remove some Fabric aliases

use the low-level call on SVertexBuilder to set apparent block ID for the current draw

.classpath

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="src" path="src/main/java"/>
-	<classpathentry kind="src" path="src/main/resources"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
-	<classpathentry kind="con" path="org.springsource.ide.eclipse.gradle.classpathcontainer"/>
-	<classpathentry kind="output" path="bin"/>
-</classpath>

.gitignore

@@ -1,5 +1,9 @@
+.idea/
+*.iml
+*.ipr
+*.iws
+run/
 .gradle/
-.settings/
-bin/
 build/
-libs/
+classes/
+temp/

.project

@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>BetterFoliage</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>org.springsource.ide.eclipse.gradle.core.nature</nature>
-		<nature>org.eclipse.jdt.core.javanature</nature>
-	</natures>
-</projectDescription>

README.md

@@ -1,11 +1,4 @@
 BetterFoliage
 =============
+
 Minecraft mod that alters the appearance of leaves & grass
-
-More info: http://www.minecraftforum.net/topic/2776217-better-foliage/
-
-Download
-========
-[BetterFoliage 0.9.4-beta] (http://goo.gl/pNBE23) (MC 1.7.2)
-
-[BetterFoliage 0.9.4-beta] (http://goo.gl/ywT6Xg) (MC 1.7.10)

build.gradle

@@ -1,45 +0,0 @@
-buildscript {
-	repositories {
-		mavenCentral()
-		maven {
-			name = "forge"
-			url = "http://files.minecraftforge.net/maven"
-		}
-		maven {
-			name = "sonatype"
-			url = "https://oss.sonatype.org/content/repositories/snapshots/"
-		}
-	}
-	dependencies {
-		classpath 'net.minecraftforge.gradle:ForgeGradle:1.2-SNAPSHOT'
-	}
-}
-apply plugin: 'forge'
-
-minecraft {
-	version = '1.7.2-10.12.2.1147'
-}
-
-jar.baseName = 'BetterFoliage-1.7.2'
-group = 'com.github.octarine-noise'
-version='0.9.5b'
-
-processResources {
-	inputs.property "version", project.version
-	inputs.property "mcversion", project.minecraft.version
-	
-	from(sourceSets.main.resources.srcDirs) {
-		include 'mcmod.info'
-		expand 'version':project.version, 'mcversion':project.minecraft.version
-	}
-
-	from(sourceSets.main.resources.srcDirs) {
-		exclude 'mcmod.info'
-	}
-}
-
-jar {
-	manifest {
-		attributes("FMLCorePlugin": "mods.betterfoliage.loader.BetterFoliageLoader", "FMLCorePluginContainsFMLMod": "mods.betterfoliage.BetterFoliage")
-	}
-}

build.gradle.kts

@@ -0,0 +1,60 @@
+plugins {
+    kotlin("jvm").version("1.3.61")
+    id("net.minecraftforge.gradle").version("3.0.157")
+    id("org.spongepowered.mixin").version("0.7-SNAPSHOT")
+}
+apply(plugin = "org.spongepowered.mixin")
+
+repositories {
+    maven("http://files.minecraftforge.net/maven")
+    maven("https://repo.spongepowered.org/maven")
+    maven("https://minecraft.curseforge.com/api/maven")
+}
+
+dependencies {
+    "minecraft"("net.minecraftforge:forge:${properties["mcVersion"]}-${properties["forgeVersion"]}")
+
+    "implementation"("kottle:Kottle:${properties["kottleVersion"]}")
+    "implementation"("org.spongepowered:mixin:0.8-SNAPSHOT")
+}
+
+configurations["annotationProcessor"].extendsFrom(configurations["implementation"])
+sourceSets {
+    get("main").ext["refMap"] = "betterfoliage.refmap.json"
+}
+
+minecraft {
+    mappings(properties["mappingsChannel"] as String, properties["mappingsVersion"] as String)
+    accessTransformer(file("src/main/resources/META-INF/accesstransformer.cfg"))
+
+    runs.create("client") {
+        workingDirectory(file("run"))
+        properties["forge.logging.markers"] = "CORE"
+        properties["forge.logging.console.level"] = "debug"
+        mods.create("betterfoliage") {
+            source(sourceSets["main"])
+        }
+    }
+}
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
+}
+
+kotlin {
+    target.compilations.configureEach {
+        kotlinOptions.freeCompilerArgs += listOf("-Xno-param-assertions", "-Xno-call-assertions")
+    }
+}
+
+tasks.getByName<Jar>("jar") {
+    archiveName = "BetterFoliage-${project.version}-Forge-${properties["mcVersion"]}.jar"
+    manifest {
+        from(file("src/main/resources/META-INF/MANIFEST.MF"))
+        attributes["Implementation-Version"] = project.version
+    }
+    exclude("net")
+    filesMatching("META-INF/mods.toml") { expand(project.properties) }
+    filesMatching("mcmod.info") { expand(project.properties) }
+}

gradle.properties

@@ -0,0 +1,14 @@
+org.gradle.jvmargs=-Xmx2G
+org.gradle.daemon=false
+
+group = com.github.octarine-noise
+jarName = BetterFoliage-Forge
+
+version = 2.5.1
+
+mcVersion = 1.14.4
+forgeVersion = 28.2.0
+mappingsChannel = snapshot
+mappingsVersion = 20190719-1.14.3
+
+kottleVersion = 1.4.0

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6-all.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

settings.gradle.kts

@@ -0,0 +1,13 @@
+pluginManagement {
+    repositories {
+        maven("http://files.minecraftforge.net/maven")
+        maven("https://repo.spongepowered.org/maven")
+        gradlePluginPortal()
+    }
+    resolutionStrategy {
+        eachPlugin {
+            if (requested.id.let { it.namespace == "net.minecraftforge" && it.name == "gradle"} ) useModule("net.minecraftforge.gradle:ForgeGradle:${requested.version}")
+            if (requested.id.let { it.namespace == "org.spongepowered" && it.name == "mixin"} ) useModule("org.spongepowered:mixingradle:${requested.version}")
+        }
+    }
+}

src/main/java/mods/betterfoliage/BetterFoliage.java

@@ -1,48 +0,0 @@
-package mods.betterfoliage;
-
-import java.io.File;
-import java.util.Map;
-
-import mods.betterfoliage.client.BetterFoliageClient;
-import mods.betterfoliage.common.config.BetterFoliageConfig;
-
-import org.apache.logging.log4j.Logger;
-
-import cpw.mods.fml.common.Mod;
-import cpw.mods.fml.common.event.FMLPreInitializationEvent;
-import cpw.mods.fml.common.network.NetworkCheckHandler;
-import cpw.mods.fml.relauncher.Side;
-
-@Mod(name=BetterFoliage.MOD_NAME, modid=BetterFoliage.MOD_ID, acceptedMinecraftVersions=BetterFoliage.MC_VERSIONS, guiFactory=BetterFoliage.GUI_FACTORY)
-public class BetterFoliage {
-
-	public static final String MOD_ID = "BetterFoliage";
-	public static final String MOD_NAME = "Better Foliage";
-	public static final String MC_VERSIONS = "[1.7.2]";
-	public static final String GUI_FACTORY = "mods.betterfoliage.client.gui.ConfigGuiFactory";
-	
-	@Mod.Instance
-	public static BetterFoliage instance;
-	
-	public static BetterFoliageConfig config = new BetterFoliageConfig();
-	
-	public static Logger log;
-	
-	public static File configDir;
-	
-	@Mod.EventHandler
-	public void preInit(FMLPreInitializationEvent event)  {
-		log = event.getModLog();
-		if (event.getSide() == Side.CLIENT) {
-			configDir = new File(event.getModConfigurationDirectory(), MOD_ID);
-			configDir.mkdir();
-			config.load(new File(configDir, "betterfoliage.cfg"));
-			BetterFoliageClient.preInit();
-		}
-	}
-	
-	@NetworkCheckHandler
-	public boolean checkVersion(Map<String, String> mods, Side side) {
-		return true;
-	}
-}

src/main/java/mods/betterfoliage/MixinConnector.java

@@ -0,0 +1,19 @@
+package mods.betterfoliage;
+
+import org.spongepowered.asm.mixin.Mixins;
+import org.spongepowered.asm.mixin.connect.IMixinConnector;
+
+public class MixinConnector implements IMixinConnector {
+    @Override
+    public void connect() {
+        Mixins.addConfiguration("betterfoliage.common.mixins.json");
+
+        try {
+            Class.forName("optifine.OptiFineTransformationService");
+            Mixins.addConfiguration("betterfoliage.optifine.mixins.json");
+        } catch (ClassNotFoundException e) {
+            Mixins.addConfiguration("betterfoliage.vanilla.mixins.json");
+        }
+
+    }
+}

src/main/java/mods/betterfoliage/client/BetterFoliageClient.java

@@ -1,128 +0,0 @@
-package mods.betterfoliage.client;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.Map;
-
-import mods.betterfoliage.BetterFoliage;
-import mods.betterfoliage.client.render.IRenderBlockDecorator;
-import mods.betterfoliage.client.render.impl.RenderBlockBetterAlgae;
-import mods.betterfoliage.client.render.impl.RenderBlockBetterCactus;
-import mods.betterfoliage.client.render.impl.RenderBlockBetterGrass;
-import mods.betterfoliage.client.render.impl.RenderBlockBetterLeaves;
-import mods.betterfoliage.client.render.impl.RenderBlockBetterLilypad;
-import mods.betterfoliage.client.render.impl.RenderBlockBetterReed;
-import mods.betterfoliage.client.resource.BlockTextureGenerator;
-import mods.betterfoliage.client.resource.HalfTextureResource;
-import mods.betterfoliage.client.resource.ILeafTextureRecognizer;
-import mods.betterfoliage.client.resource.LeafTextureGenerator;
-import net.minecraft.block.Block;
-import net.minecraft.block.BlockCarrot;
-import net.minecraft.block.BlockCrops;
-import net.minecraft.block.BlockDoublePlant;
-import net.minecraft.block.BlockLeavesBase;
-import net.minecraft.block.BlockPotato;
-import net.minecraft.block.BlockReed;
-import net.minecraft.block.BlockTallGrass;
-import net.minecraft.client.renderer.texture.TextureAtlasSprite;
-import net.minecraft.client.resources.IResource;
-import net.minecraft.init.Blocks;
-import net.minecraft.util.ResourceLocation;
-import net.minecraft.world.IBlockAccess;
-import net.minecraftforge.common.MinecraftForge;
-
-import com.google.common.collect.Maps;
-
-import cpw.mods.fml.client.registry.RenderingRegistry;
-import cpw.mods.fml.common.FMLCommonHandler;
-
-public class BetterFoliageClient implements ILeafTextureRecognizer {
-
-	public static Map<Integer, IRenderBlockDecorator> decorators = Maps.newHashMap();
-	public static LeafTextureGenerator leafGenerator;
-	
-	public static BlockMatcher leaves;
-	public static BlockMatcher crops;
-	
-	public static void preInit() {
-		FMLCommonHandler.instance().bus().register(new KeyHandler());
-		
-		BetterFoliage.log.info("Registering renderers");
-		registerRenderer(new RenderBlockBetterLeaves());
-		registerRenderer(new RenderBlockBetterGrass());
-		registerRenderer(new RenderBlockBetterCactus());
-		registerRenderer(new RenderBlockBetterLilypad());
-		registerRenderer(new RenderBlockBetterReed());
-		registerRenderer(new RenderBlockBetterAlgae());
-		
-		leaves = new BlockMatcher(BlockLeavesBase.class.getName(),
-								  "forestry.arboriculture.gadgets.BlockLeaves",
-								  "thaumcraft.common.blocks.BlockMagicalLeaves");
-		leaves.load(new File(BetterFoliage.configDir, "classesLeaves.cfg"));
-		
-		crops = new BlockMatcher(BlockCrops.class.getName(),
-								 "-" + BlockCarrot.class.getName(),
-								 "-" + BlockPotato.class.getName(),
-								 BlockTallGrass.class.getName(),
-								 BlockDoublePlant.class.getName(),
-								 BlockReed.class.getName(),
-								 "biomesoplenty.common.blocks.BlockBOPFlower",
-								 "biomesoplenty.common.blocks.BlockBOPFlower2",
-								 "tconstruct.blocks.slime.SlimeTallGrass");
-		crops.load(new File(BetterFoliage.configDir, "classesCrops.cfg"));
-		
-		BetterFoliage.log.info("Registering leaf texture generator");
-		leafGenerator = new LeafTextureGenerator();
-		MinecraftForge.EVENT_BUS.register(leafGenerator);
-		leafGenerator.recognizers.add(new BetterFoliageClient());
-		
-		MinecraftForge.EVENT_BUS.register(new BlockTextureGenerator("bf_reed_bottom", new ResourceLocation("betterfoliage", "textures/blocks/missing_leaf.png")) {
-			@Override
-			public IResource getResource(ResourceLocation var1) throws IOException {
-				return new HalfTextureResource(unwrapResource(var1), true, getMissingResource());
-			}
-		});
-		MinecraftForge.EVENT_BUS.register(new BlockTextureGenerator("bf_reed_top", new ResourceLocation("betterfoliage", "textures/blocks/missing_leaf.png")) {
-			@Override
-			public IResource getResource(ResourceLocation var1) throws IOException {
-				return new HalfTextureResource(unwrapResource(var1), false, getMissingResource());
-			}
-		});
-
-		MinecraftForge.EVENT_BUS.register(new BetterFoliageClient());
-	}
-
-	public boolean isLeafTexture(TextureAtlasSprite icon) {
-		String resourceLocation = icon.getIconName();
-		if (resourceLocation.startsWith("forestry:leaves/")) return true;
-		return false;
-	}
-	
-	public static int getRenderTypeOverride(IBlockAccess blockAccess, int x, int y, int z, Block block, int original) {
-		// universal sign for DON'T RENDER ME!
-		if (original == -1) return original;
-		
-		for (Map.Entry<Integer, IRenderBlockDecorator> entry : decorators.entrySet())
-			if (entry.getValue().isBlockAccepted(blockAccess, x, y, z, block, original))
-				return entry.getKey();
-		
-		return original;
-	}
-	
-	public static int getGLSLBlockIdOverride(int original, Block block) {
-		if (leaves.matchesID(original & 0xFFFF))
-			return Block.blockRegistry.getIDForObject(Blocks.leaves) & 0xFFFF | block.getRenderType() << 16;
-		if (crops.matchesID(original & 0xFFFF))
-			return Block.blockRegistry.getIDForObject(Blocks.tallgrass) & 0xFFFF | block.getRenderType() << 16;
-		return original;
-	}
-	
-	public static void registerRenderer(IRenderBlockDecorator decorator) {
-		int renderId = RenderingRegistry.getNextAvailableRenderId();
-		decorators.put(renderId, decorator);
-		RenderingRegistry.registerBlockHandler(renderId, decorator);
-		MinecraftForge.EVENT_BUS.register(decorator);
-		decorator.init();
-	}
-
-}

src/main/java/mods/betterfoliage/client/BlockMatcher.java

@@ -1,116 +0,0 @@
-package mods.betterfoliage.client;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileReader;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.util.Iterator;
-import java.util.Set;
-
-import mods.betterfoliage.BetterFoliage;
-import net.minecraft.block.Block;
-import net.minecraftforge.common.MinecraftForge;
-import net.minecraftforge.event.world.WorldEvent;
-
-import com.google.common.collect.Sets;
-
-import cpw.mods.fml.common.eventhandler.SubscribeEvent;
-
-public class BlockMatcher {
-
-	public Set<String> whiteList = Sets.newHashSet();
-	public Set<String> blackList = Sets.newHashSet();
-	public Set<Integer> blockIDs = Sets.newHashSet();
-	
-	public BlockMatcher(String... defaults) {
-		for (String clazz : defaults) addClass(clazz);
-		MinecraftForge.EVENT_BUS.register(this);
-	}
-	
-	public void addClass(String className) {
-		if (className.startsWith("-"))
-			blackList.add(className.substring(1));
-		else
-			whiteList.add(className);
-	}
-	
-	public boolean matchesClass(Block block) {
-		for (String className : blackList) {
-			try {
-				Class<?> clazz = Class.forName(className);
-				if (clazz.isAssignableFrom(block.getClass())) return false;
-			} catch(ClassNotFoundException e) {}
-		}
-		for (String className : whiteList) {
-			try {
-				Class<?> clazz = Class.forName(className);
-				if (clazz.isAssignableFrom(block.getClass())) return true;
-			} catch(ClassNotFoundException e) {}
-		}
-		return false;
-	}
-	
-	public boolean matchesID(int blockId) {
-		return blockIDs.contains(blockId);
-	}
-	
-	public boolean matchesID(Block block) {
-		return blockIDs.contains(Block.blockRegistry.getIDForObject(block));
-	}
-	
-	public void load(File file) {
-		BufferedReader reader = null;
-		try {
-			reader = new BufferedReader(new FileReader(file));
-			whiteList.clear();
-			blackList.clear();
-			String line = reader.readLine();
-			while(line != null) {
-				addClass(line.trim());
-				line = reader.readLine();
-			}
-			reader.close();
-		} catch (FileNotFoundException e) {
-			saveDefaults(file);
-		} catch (IOException e) {
-			BetterFoliage.log.warn(String.format("Error reading configuration: %s", file.getName()));
-		}
-	}
-	
-	public void saveDefaults(File file) {
-		FileWriter writer = null;
-		try {
-			writer = new FileWriter(file);
-			for (String className : whiteList) {
-				writer.write(className);
-				writer.write("\n");
-			}
-			for (String className : blackList) {
-				writer.write("-");
-				writer.write(className);
-				writer.write("\n");
-			}
-			writer.close();
-		} catch (FileNotFoundException e) {
-			saveDefaults(file);
-		} catch (IOException e) {
-			BetterFoliage.log.warn(String.format("Error writing default configuration: %s", file.getName()));
-		}
-	}
-	
-	/** Caches block IDs on world load for fast lookup
-	 * @param event
-	 */
-	@SuppressWarnings("unchecked")
-	@SubscribeEvent
-	public void handleWorldLoad(WorldEvent.Load event) {
-		blockIDs.clear();
-		Iterator<Block> iter = Block.blockRegistry.iterator();
-		while (iter.hasNext()) {
-			Block block = iter.next();
-			if (matchesClass(block)) blockIDs.add(Block.blockRegistry.getIDForObject(block));
-		}
-	}
-}

src/main/java/mods/betterfoliage/client/KeyHandler.java

@@ -1,27 +0,0 @@
-package mods.betterfoliage.client;
-
-import cpw.mods.fml.client.FMLClientHandler;
-import cpw.mods.fml.client.registry.ClientRegistry;
-import cpw.mods.fml.common.eventhandler.SubscribeEvent;
-import cpw.mods.fml.common.gameevent.InputEvent;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-import mods.betterfoliage.BetterFoliage;
-import mods.betterfoliage.client.gui.ConfigGuiMain;
-import net.minecraft.client.settings.KeyBinding;
-
-@SideOnly(Side.CLIENT)
-public class KeyHandler {
-	
-	public static KeyBinding guiBinding;
-	
-	public KeyHandler() {
-		guiBinding = new KeyBinding("key.betterfoliage.gui", 66, BetterFoliage.MOD_NAME);
-		ClientRegistry.registerKeyBinding(guiBinding);
-	}
-	
-	@SubscribeEvent
-	public void handleKeyPress(InputEvent.KeyInputEvent event) {
-		if (guiBinding.isPressed()) FMLClientHandler.instance().showGuiScreen(new ConfigGuiMain(null));
-	}
-}

src/main/java/mods/betterfoliage/client/gui/ConfigGuiAlgae.java

@@ -1,36 +0,0 @@
-package mods.betterfoliage.client.gui;
-
-import mods.betterfoliage.BetterFoliage;
-import mods.betterfoliage.client.gui.widget.OptionDoubleWidget;
-import mods.betterfoliage.client.gui.widget.OptionIntegerWidget;
-import net.minecraft.client.gui.GuiButton;
-import net.minecraft.client.gui.GuiScreen;
-import net.minecraft.client.resources.I18n;
-import cpw.mods.fml.client.FMLClientHandler;
-
-public class ConfigGuiAlgae extends ConfigGuiScreenBase {
-
-	public ConfigGuiAlgae(GuiScreen parent) {
-		super(parent);
-		int id = 10;
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.algaeHOffset, -100, -70, 200, 50, id++, id++, "message.betterfoliage.hOffset", "%.3f"));
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.algaeSize, -100, -40, 200, 50, id++, id++, "message.betterfoliage.size", "%.2f"));
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.algaeHeightMin, -100, -10, 200, 50, id++, id++, "message.betterfoliage.minHeight", "%.2f"));
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.algaeHeightMax, -100, 20, 200, 50, id++, id++, "message.betterfoliage.maxHeight", "%.2f"));
-		widgets.add(new OptionIntegerWidget(BetterFoliage.config.algaeChance, -100, 50, 200, 50, id++, id++, "message.betterfoliage.algaeChance"));
-	}
-
-	@SuppressWarnings("unchecked")
-	@Override
-	public void addButtons(int x, int y) {
-		buttonList.add(new GuiButton(0, x - 50, y + 100, 100, 20, I18n.format("message.betterfoliage.back")));
-	}
-
-	@Override
-	protected void onButtonPress(int id) {
-		if (id == 0) FMLClientHandler.instance().showGuiScreen(parent);
-		
-		if (BetterFoliage.config.algaeHeightMin.value > BetterFoliage.config.algaeHeightMax.value) BetterFoliage.config.algaeHeightMin.value = BetterFoliage.config.algaeHeightMax.value;
-	}
-	
-}

src/main/java/mods/betterfoliage/client/gui/ConfigGuiFactory.java

@@ -1,32 +0,0 @@
-package mods.betterfoliage.client.gui;
-
-import java.util.Set;
-
-import com.google.common.collect.ImmutableSet;
-
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.GuiScreen;
-import cpw.mods.fml.client.IModGuiFactory;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-@SideOnly(Side.CLIENT)
-public class ConfigGuiFactory implements IModGuiFactory {
-
-	public void initialize(Minecraft minecraftInstance) {
-		
-	}
-
-	public Class<? extends GuiScreen> mainConfigGuiClass() {
-		return ConfigGuiMain.class;
-	}
-
-	public Set<RuntimeOptionCategoryElement> runtimeGuiCategories() {
-		return ImmutableSet.<RuntimeOptionCategoryElement>of();
-	}
-
-	public RuntimeOptionGuiHandler getHandlerFor(RuntimeOptionCategoryElement element) {
-		return null;
-	}
-
-}

src/main/java/mods/betterfoliage/client/gui/ConfigGuiGrass.java

@@ -1,34 +0,0 @@
-package mods.betterfoliage.client.gui;
-
-import mods.betterfoliage.BetterFoliage;
-import mods.betterfoliage.client.gui.widget.OptionDoubleWidget;
-import net.minecraft.client.gui.GuiButton;
-import net.minecraft.client.gui.GuiScreen;
-import net.minecraft.client.resources.I18n;
-import cpw.mods.fml.client.FMLClientHandler;
-
-public class ConfigGuiGrass extends ConfigGuiScreenBase {
-
-	public ConfigGuiGrass(GuiScreen parent) {
-		super(parent);
-		int id = 10;
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.grassSize, -100, -70, 200, 50, id++, id++, "message.betterfoliage.size", "%.2f"));
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.grassHOffset, -100, -40, 200, 50, id++, id++, "message.betterfoliage.hOffset", "%.3f"));
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.grassHeightMin, -100, -10, 200, 50, id++, id++, "message.betterfoliage.minHeight", "%.2f"));
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.grassHeightMax, -100, 20, 200, 50, id++, id++, "message.betterfoliage.maxHeight", "%.2f"));
-	}
-
-	@SuppressWarnings("unchecked")
-	@Override
-	public void addButtons(int x, int y) {
-		buttonList.add(new GuiButton(0, x - 50, y + 50, 100, 20, I18n.format("message.betterfoliage.back")));
-	}
-
-	@Override
-	protected void onButtonPress(int id) {
-		if (id == 0) FMLClientHandler.instance().showGuiScreen(parent);
-		
-		if (BetterFoliage.config.grassHeightMin.value > BetterFoliage.config.grassHeightMax.value) BetterFoliage.config.grassHeightMin.value = BetterFoliage.config.grassHeightMax.value;
-	}
-	
-}

src/main/java/mods/betterfoliage/client/gui/ConfigGuiLeaves.java

@@ -1,39 +0,0 @@
-package mods.betterfoliage.client.gui;
-
-import mods.betterfoliage.BetterFoliage;
-import mods.betterfoliage.client.gui.widget.OptionDoubleWidget;
-import net.minecraft.client.gui.GuiButton;
-import net.minecraft.client.gui.GuiScreen;
-import net.minecraft.client.resources.I18n;
-import cpw.mods.fml.client.FMLClientHandler;
-
-public class ConfigGuiLeaves extends ConfigGuiScreenBase {
-
-	public enum Button {CLOSE, LEAVES_OFFSET_MODE}
-	
-	public ConfigGuiLeaves(GuiScreen parent) {
-		super(parent);
-		int id = 10;
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.leavesSize, -100, -70, 200, 50, id++, id++, "message.betterfoliage.size", "%.2f"));
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.leavesHOffset, -100, -10, 200, 50, id++, id++, "message.betterfoliage.hOffset", "%.3f"));
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.leavesVOffset, -100, 20, 200, 50, id++, id++, "message.betterfoliage.vOffset", "%.3f"));
-	}
-
-	@SuppressWarnings("unchecked")
-	@Override
-	public void addButtons(int x, int y) {
-		buttonList.add(new GuiButton(Button.CLOSE.ordinal(), x - 50, y + 50, 100, 20, I18n.format("message.betterfoliage.back")));
-		buttonList.add(new GuiButton(Button.LEAVES_OFFSET_MODE.ordinal(), x - 100, y - 40, 200, 20, ""));
-	}
-
-	protected void updateButtons() {
-		setButtonOptionBoolean(Button.LEAVES_OFFSET_MODE.ordinal(), "message.betterfoliage.leavesMode", BetterFoliage.config.leavesSkew ? "message.betterfoliage.leavesSkew" : "message.betterfoliage.leavesTranslate");
-	}
-
-	@Override
-	protected void onButtonPress(int id) {
-		if (id == Button.CLOSE.ordinal()) FMLClientHandler.instance().showGuiScreen(parent);
-		if (id == Button.LEAVES_OFFSET_MODE.ordinal()) BetterFoliage.config.leavesSkew = !BetterFoliage.config.leavesSkew;
-	}
-	
-}

src/main/java/mods/betterfoliage/client/gui/ConfigGuiLilypad.java

@@ -1,31 +0,0 @@
-package mods.betterfoliage.client.gui;
-
-import mods.betterfoliage.BetterFoliage;
-import mods.betterfoliage.client.gui.widget.OptionDoubleWidget;
-import mods.betterfoliage.client.gui.widget.OptionIntegerWidget;
-import net.minecraft.client.gui.GuiButton;
-import net.minecraft.client.gui.GuiScreen;
-import net.minecraft.client.resources.I18n;
-import cpw.mods.fml.client.FMLClientHandler;
-
-public class ConfigGuiLilypad extends ConfigGuiScreenBase {
-
-	public ConfigGuiLilypad(GuiScreen parent) {
-		super(parent);
-		int id = 10;
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.lilypadHOffset, -100, -40, 200, 50, id++, id++, "message.betterfoliage.hOffset", "%.3f"));
-		widgets.add(new OptionIntegerWidget(BetterFoliage.config.lilypadChance, -100, -10, 200, 50, id++, id++, "message.betterfoliage.flowerChance"));
-	}
-
-	@SuppressWarnings("unchecked")
-	@Override
-	public void addButtons(int x, int y) {
-		buttonList.add(new GuiButton(0, x - 50, y + 50, 100, 20, I18n.format("message.betterfoliage.back")));
-	}
-
-	@Override
-	protected void onButtonPress(int id) {
-		if (id == 0) FMLClientHandler.instance().showGuiScreen(parent);
-	}
-	
-}

src/main/java/mods/betterfoliage/client/gui/ConfigGuiMain.java

@@ -1,83 +0,0 @@
-package mods.betterfoliage.client.gui;
-
-import mods.betterfoliage.BetterFoliage;
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.GuiButton;
-import net.minecraft.client.gui.GuiScreen;
-import net.minecraft.client.resources.I18n;
-import cpw.mods.fml.client.FMLClientHandler;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-@SideOnly(Side.CLIENT)
-public class ConfigGuiMain extends ConfigGuiScreenBase {
-
-	public enum Button {CLOSE, 
-						TOGGLE_LEAVES, CONFIG_LEAVES,
-						TOGGLE_GRASS, CONFIG_GRASS,
-						TOGGLE_CACTUS, CONFIG_CACTUS,
-						TOGGLE_LILYPAD, CONFIG_LILYPAD,
-						TOGGLE_REED, CONFIG_REED,
-						TOGGLE_ALGAE, CONFIG_ALGAE}
-	
-	public ConfigGuiMain(GuiScreen parent) {
-		super(parent);
-
-	}
-
-	@SuppressWarnings("unchecked")
-	@Override
-	protected void addButtons(int x, int y) {
-		buttonList.add(new GuiButton(Button.CLOSE.ordinal(), x - 50, y + 80, 100, 20, I18n.format("message.betterfoliage.close")));
-		
-		buttonList.add(new GuiButton(Button.TOGGLE_LEAVES.ordinal(), x - 100, y - 100, 150, 20, ""));
-		buttonList.add(new GuiButton(Button.CONFIG_LEAVES.ordinal(), x + 60, y - 100, 40, 20, I18n.format("message.betterfoliage.config")));
-		
-		buttonList.add(new GuiButton(Button.TOGGLE_GRASS.ordinal(), x - 100, y - 70, 150, 20, ""));
-		buttonList.add(new GuiButton(Button.CONFIG_GRASS.ordinal(), x + 60, y - 70, 40, 20, I18n.format("message.betterfoliage.config")));
-		
-		buttonList.add(new GuiButton(Button.TOGGLE_CACTUS.ordinal(), x - 100, y - 40, 150, 20, ""));
-		buttonList.add(new GuiButton(Button.CONFIG_CACTUS.ordinal(), x + 60, y - 40, 40, 20, I18n.format("message.betterfoliage.config")));
-		
-		buttonList.add(new GuiButton(Button.TOGGLE_LILYPAD.ordinal(), x - 100, y - 10, 150, 20, ""));
-		buttonList.add(new GuiButton(Button.CONFIG_LILYPAD.ordinal(), x + 60, y - 10, 40, 20, I18n.format("message.betterfoliage.config")));
-		
-		buttonList.add(new GuiButton(Button.TOGGLE_REED.ordinal(), x - 100, y + 20, 150, 20, ""));
-		buttonList.add(new GuiButton(Button.CONFIG_REED.ordinal(), x + 60, y + 20, 40, 20, I18n.format("message.betterfoliage.config")));
-		
-		buttonList.add(new GuiButton(Button.TOGGLE_ALGAE.ordinal(), x - 100, y + 50, 150, 20, ""));
-		buttonList.add(new GuiButton(Button.CONFIG_ALGAE.ordinal(), x + 60, y + 50, 40, 20, I18n.format("message.betterfoliage.config")));
-	}
-
-	protected void updateButtons() {
-		setButtonOptionBoolean(Button.TOGGLE_LEAVES.ordinal(), "message.betterfoliage.betterLeaves", BetterFoliage.config.leavesEnabled);
-		setButtonOptionBoolean(Button.TOGGLE_GRASS.ordinal(), "message.betterfoliage.betterGrass", BetterFoliage.config.grassEnabled);
-		setButtonOptionBoolean(Button.TOGGLE_CACTUS.ordinal(), "message.betterfoliage.betterCactus", BetterFoliage.config.cactusEnabled);
-		setButtonOptionBoolean(Button.TOGGLE_LILYPAD.ordinal(), "message.betterfoliage.betterLilypad", BetterFoliage.config.lilypadEnabled);
-		setButtonOptionBoolean(Button.TOGGLE_REED.ordinal(), "message.betterfoliage.betterReed", BetterFoliage.config.reedEnabled);
-		setButtonOptionBoolean(Button.TOGGLE_ALGAE.ordinal(), "message.betterfoliage.betterAlgae", BetterFoliage.config.algaeEnabled);
-		((GuiButton) buttonList.get(Button.CONFIG_CACTUS.ordinal())).enabled = false;
-	}
-	
-	@Override
-	protected void onButtonPress(int id) {
-		if (id == Button.CLOSE.ordinal()) {
-			BetterFoliage.config.save();
-			Minecraft.getMinecraft().renderGlobal.loadRenderers();
-			FMLClientHandler.instance().showGuiScreen(parent);
-		}
-		if (id == Button.TOGGLE_LEAVES.ordinal()) BetterFoliage.config.leavesEnabled = !BetterFoliage.config.leavesEnabled;
-		if (id == Button.TOGGLE_GRASS.ordinal()) BetterFoliage.config.grassEnabled = !BetterFoliage.config.grassEnabled;
-		if (id == Button.TOGGLE_CACTUS.ordinal()) BetterFoliage.config.cactusEnabled = !BetterFoliage.config.cactusEnabled;
-		if (id == Button.TOGGLE_LILYPAD.ordinal()) BetterFoliage.config.lilypadEnabled = !BetterFoliage.config.lilypadEnabled;
-		if (id == Button.TOGGLE_REED.ordinal()) BetterFoliage.config.reedEnabled = !BetterFoliage.config.reedEnabled;
-		if (id == Button.TOGGLE_ALGAE.ordinal()) BetterFoliage.config.algaeEnabled = !BetterFoliage.config.algaeEnabled;
-		
-		if (id== Button.CONFIG_LEAVES.ordinal()) FMLClientHandler.instance().showGuiScreen(new ConfigGuiLeaves(this));
-		if (id== Button.CONFIG_GRASS.ordinal()) FMLClientHandler.instance().showGuiScreen(new ConfigGuiGrass(this));
-		if (id== Button.CONFIG_LILYPAD.ordinal()) FMLClientHandler.instance().showGuiScreen(new ConfigGuiLilypad(this));
-		if (id== Button.CONFIG_REED.ordinal()) FMLClientHandler.instance().showGuiScreen(new ConfigGuiReed(this));
-		if (id== Button.CONFIG_ALGAE.ordinal()) FMLClientHandler.instance().showGuiScreen(new ConfigGuiAlgae(this));
-	}
-
-}

src/main/java/mods/betterfoliage/client/gui/ConfigGuiReed.java

@@ -1,35 +0,0 @@
-package mods.betterfoliage.client.gui;
-
-import mods.betterfoliage.BetterFoliage;
-import mods.betterfoliage.client.gui.widget.OptionDoubleWidget;
-import mods.betterfoliage.client.gui.widget.OptionIntegerWidget;
-import net.minecraft.client.gui.GuiButton;
-import net.minecraft.client.gui.GuiScreen;
-import net.minecraft.client.resources.I18n;
-import cpw.mods.fml.client.FMLClientHandler;
-
-public class ConfigGuiReed extends ConfigGuiScreenBase {
-
-	public ConfigGuiReed(GuiScreen parent) {
-		super(parent);
-		int id = 10;
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.reedHOffset, -100, -70, 200, 50, id++, id++, "message.betterfoliage.hOffset", "%.3f"));
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.reedHeightMin, -100, -40, 200, 50, id++, id++, "message.betterfoliage.minHeight", "%.2f"));
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.reedHeightMax, -100, -10, 200, 50, id++, id++, "message.betterfoliage.maxHeight", "%.2f"));
-		widgets.add(new OptionIntegerWidget(BetterFoliage.config.reedChance, -100, 20, 200, 50, id++, id++, "message.betterfoliage.reedChance"));
-	}
-
-	@SuppressWarnings("unchecked")
-	@Override
-	public void addButtons(int x, int y) {
-		buttonList.add(new GuiButton(0, x - 50, y + 50, 100, 20, I18n.format("message.betterfoliage.back")));
-	}
-
-	@Override
-	protected void onButtonPress(int id) {
-		if (id == 0) FMLClientHandler.instance().showGuiScreen(parent);
-		
-		if (BetterFoliage.config.reedHeightMin.value > BetterFoliage.config.reedHeightMax.value) BetterFoliage.config.reedHeightMin.value = BetterFoliage.config.reedHeightMax.value;
-	}
-	
-}

src/main/java/mods/betterfoliage/client/gui/ConfigGuiScreenBase.java

@@ -1,75 +0,0 @@
-package mods.betterfoliage.client.gui;
-
-import java.util.List;
-
-import mods.betterfoliage.client.gui.widget.IOptionWidget;
-import net.minecraft.client.gui.GuiButton;
-import net.minecraft.client.gui.GuiScreen;
-import net.minecraft.client.resources.I18n;
-import net.minecraft.util.EnumChatFormatting;
-
-import com.google.common.collect.Lists;
-
-public class ConfigGuiScreenBase extends GuiScreen {
-
-	protected GuiScreen parent;
-	protected List<IOptionWidget> widgets = Lists.newLinkedList();
-	
-	public ConfigGuiScreenBase(GuiScreen parent) {
-		this.parent = parent;
-	}
-	
-	@Override
-	public void drawScreen(int par1, int par2, float par3) {
-		this.drawDefaultBackground();
-		int x = width / 2;
-		int y = height / 2;
-		for (IOptionWidget widget : widgets) widget.drawStrings(this, fontRendererObj, x, y, 14737632, 16777120);
-		super.drawScreen(par1, par2, par3);
-	}
-	
-	@SuppressWarnings("unchecked")
-	@Override
-	public void initGui() {
-		int x = width / 2;
-		int y = height / 2;
-		for (IOptionWidget widget : widgets) widget.addButtons(buttonList, x, y);
-		addButtons(x, y);
-		updateButtons();
-	}
-	
-	protected void addButtons(int x, int y) {}
-	
-	protected void updateButtons() {}
-	
-	protected void onButtonPress(int id) {}
-	
-	@Override
-	protected void actionPerformed(GuiButton button) {
-		super.actionPerformed(button);
-		for (IOptionWidget widget : widgets) widget.onAction(button.id);
-		onButtonPress(button.id);
-		updateButtons();
-	}
-	
-	@SuppressWarnings("unchecked")
-	protected void setButtonOptionBoolean(int id, String msgKey, boolean option) {
-		for (GuiButton button : (List<GuiButton>) buttonList) {
-			if (button.id == id) {
-				String optionText = option ? (EnumChatFormatting.GREEN + I18n.format("message.betterfoliage.optionOn")) : (EnumChatFormatting.RED + I18n.format("message.betterfoliage.optionOff"));
-				button.displayString = I18n.format(msgKey, optionText);
-				break;
-			}
-		}
-	}
-	
-	@SuppressWarnings("unchecked")
-	protected void setButtonOptionBoolean(int id, String msgKey, String optionKey) {
-		for (GuiButton button : (List<GuiButton>) buttonList) {
-			if (button.id == id) {
-				button.displayString = I18n.format(msgKey, I18n.format(optionKey));
-				break;
-			}
-		}
-	}
-}

src/main/java/mods/betterfoliage/client/gui/widget/IOptionWidget.java

@@ -1,15 +0,0 @@
-package mods.betterfoliage.client.gui.widget;
-
-import java.util.List;
-
-import net.minecraft.client.gui.FontRenderer;
-import net.minecraft.client.gui.GuiButton;
-import net.minecraft.client.gui.GuiScreen;
-
-public interface IOptionWidget {
-
-	public void addButtons(List<GuiButton> buttonList, int xOffset, int yOffset);
-	public void drawStrings(GuiScreen screen, FontRenderer fontRenderer, int xOffset, int yOffset, int labelColor, int numColor);
-	public void onAction(int buttonId);
-
-}

src/main/java/mods/betterfoliage/client/gui/widget/OptionDoubleWidget.java

@@ -1,53 +0,0 @@
-package mods.betterfoliage.client.gui.widget;
-
-import java.util.List;
-
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-import mods.betterfoliage.common.config.OptionDouble;
-import net.minecraft.client.gui.FontRenderer;
-import net.minecraft.client.gui.GuiButton;
-import net.minecraft.client.gui.GuiScreen;
-import net.minecraft.client.resources.I18n;
-
-@SideOnly(Side.CLIENT)
-public class OptionDoubleWidget implements IOptionWidget {
-
-	public OptionDouble option;
-	public int x;
-	public int y;
-	public int width;
-	public int numWidth;
-	public int idDecrement;
-	public int idIncrement;
-	public String keyLabel;
-	public String formatString;
-	
-	public OptionDoubleWidget(OptionDouble option, int x, int y, int width, int numWidth, int idDecrement, int idIncrement, String keyLabel, String formatString) {
-		this.option = option;
-		this.x = x;
-		this.y = y;
-		this.width = width;
-		this.numWidth = numWidth;
-		this.idDecrement = idDecrement;
-		this.idIncrement = idIncrement;
-		this.keyLabel = keyLabel;
-		this.formatString = formatString;
-	}
-	
-	public void addButtons(List<GuiButton> buttonList, int xOffset, int yOffset) {
-		buttonList.add(new GuiButton(idDecrement, xOffset + x + width - numWidth - 40, yOffset + y, 20, 20, "-"));
-		buttonList.add(new GuiButton(idIncrement, xOffset + x + width - 20, yOffset + y, 20, 20, "+"));
-	}
-	
-	public void drawStrings(GuiScreen screen, FontRenderer fontRenderer, int xOffset, int yOffset, int labelColor, int numColor) {
-		screen.drawString(fontRenderer, I18n.format(keyLabel), xOffset + x, yOffset + y + 5, labelColor);
-		screen.drawCenteredString(fontRenderer, String.format(formatString, option.value), xOffset + x + width - 20 - numWidth / 2, yOffset + y + 5, numColor);
-	}
-
-	public void onAction(int buttonId) {
-		if (buttonId == idDecrement) option.decrement();
-		if (buttonId == idIncrement) option.increment();
-	}
-}

src/main/java/mods/betterfoliage/client/gui/widget/OptionIntegerWidget.java

@@ -1,50 +0,0 @@
-package mods.betterfoliage.client.gui.widget;
-
-import java.util.List;
-
-import mods.betterfoliage.common.config.OptionInteger;
-import net.minecraft.client.gui.FontRenderer;
-import net.minecraft.client.gui.GuiButton;
-import net.minecraft.client.gui.GuiScreen;
-import net.minecraft.client.resources.I18n;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-@SideOnly(Side.CLIENT)
-public class OptionIntegerWidget implements IOptionWidget {
-
-	public OptionInteger option;
-	public int x;
-	public int y;
-	public int width;
-	public int numWidth;
-	public int idDecrement;
-	public int idIncrement;
-	public String keyLabel;
-	
-	public OptionIntegerWidget(OptionInteger option, int x, int y, int width, int numWidth, int idDecrement, int idIncrement, String keyLabel) {
-		this.option = option;
-		this.x = x;
-		this.y = y;
-		this.width = width;
-		this.numWidth = numWidth;
-		this.idDecrement = idDecrement;
-		this.idIncrement = idIncrement;
-		this.keyLabel = keyLabel;
-	}
-	
-	public void addButtons(List<GuiButton> buttonList, int xOffset, int yOffset) {
-		buttonList.add(new GuiButton(idDecrement, xOffset + x + width - numWidth - 40, yOffset + y, 20, 20, "-"));
-		buttonList.add(new GuiButton(idIncrement, xOffset + x + width - 20, yOffset + y, 20, 20, "+"));
-	}
-	
-	public void drawStrings(GuiScreen screen, FontRenderer fontRenderer, int xOffset, int yOffset, int labelColor, int numColor) {
-		screen.drawString(fontRenderer, I18n.format(keyLabel), xOffset + x, yOffset + y + 5, labelColor);
-		screen.drawCenteredString(fontRenderer, Integer.toString(option.value), xOffset + x + width - 20 - numWidth / 2, yOffset + y + 5, numColor);
-	}
-	
-	public void onAction(int buttonId) {
-		if (buttonId == idDecrement) option.decrement();
-		if (buttonId == idIncrement) option.increment();
-	}
-}

src/main/java/mods/betterfoliage/client/render/FakeRenderBlockAOBase.java

@@ -1,62 +0,0 @@
-package mods.betterfoliage.client.render;
-
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-import net.minecraft.block.Block;
-import net.minecraft.util.IIcon;
-
-/** Same as {@link RenderBlockAOBase}, but does not actually render anything.
- * @author octarine-noise
- */
-@SideOnly(Side.CLIENT)
-public class FakeRenderBlockAOBase extends RenderBlockAOBase {
-
-	@Override
-	public void renderFaceZNeg(Block block, double x, double y, double z, IIcon icon) {
-		saveShadingTopLeft(aoZNXYPP);
-		saveShadingTopRight(aoZNXYNP);
-		saveShadingBottomLeft(aoZNXYPN);
-		saveShadingBottomRight(aoZNXYNN);
-	}
-
-	@Override
-	public void renderFaceZPos(Block block, double x, double y, double z, IIcon icon) {
-		saveShadingTopLeft(aoZPXYNP);
-		saveShadingTopRight(aoZPXYPP);
-		saveShadingBottomLeft(aoZPXYNN);
-		saveShadingBottomRight(aoZPXYPN);
-	}
-
-	@Override
-	public void renderFaceXNeg(Block block, double x, double y, double z, IIcon icon) {
-		saveShadingTopLeft(aoXNYZPN);
-		saveShadingTopRight(aoXNYZPP);
-		saveShadingBottomLeft(aoXNYZNN);
-		saveShadingBottomRight(aoXNYZNP);
-	}
-
-	@Override
-	public void renderFaceXPos(Block block, double x, double y, double z, IIcon icon) {
-		saveShadingTopLeft(aoXPYZPP);
-		saveShadingTopRight(aoXPYZPN);
-		saveShadingBottomLeft(aoXPYZNP);
-		saveShadingBottomRight(aoXPYZNN);
-	}
-
-	@Override
-	public void renderFaceYNeg(Block block, double x, double y, double z, IIcon icon) {
-		saveShadingTopLeft(aoYNXZNP);
-		saveShadingTopRight(aoYNXZPP);
-		saveShadingBottomLeft(aoYNXZNN);
-		saveShadingBottomRight(aoYNXZPN);
-	}
-
-	@Override
-	public void renderFaceYPos(Block block, double x, double y, double z, IIcon icon) {
-		saveShadingTopLeft(aoYPXZPP);
-		saveShadingTopRight(aoYPXZNP);
-		saveShadingBottomLeft(aoYPXZPN);
-		saveShadingBottomRight(aoYPXZNN);
-	}
-	
-}

src/main/java/mods/betterfoliage/client/render/IRenderBlockDecorator.java

@@ -1,15 +0,0 @@
-package mods.betterfoliage.client.render;
-
-import cpw.mods.fml.client.registry.ISimpleBlockRenderingHandler;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-import net.minecraft.block.Block;
-import net.minecraft.world.IBlockAccess;
-
-@SideOnly(Side.CLIENT)
-public interface IRenderBlockDecorator extends ISimpleBlockRenderingHandler {
-
-	public void init();
-	public boolean isBlockAccepted(IBlockAccess blockAccess, int x, int y, int z, Block block, int original);
-	
-}

src/main/java/mods/betterfoliage/client/render/IconSet.java

@@ -1,52 +0,0 @@
-package mods.betterfoliage.client.render;
-
-import mods.betterfoliage.common.util.Utils;
-import net.minecraft.client.renderer.texture.IIconRegister;
-import net.minecraft.util.IIcon;
-import net.minecraft.util.ResourceLocation;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-/** Loads an indexed set of textures
- * @author octarine-noise
- */
-@SideOnly(Side.CLIENT)
-public class IconSet {
-
-	/** Icon array */
-	public IIcon[] icons = new IIcon[16];
-	
-	/** Number of successfully loaded icons*/
-	public int numLoaded = 0;
-	
-	/** Resource domain of icons */
-	String domain;
-	
-	/** Format string of icon paths */
-	String path;
-	
-	public IconSet(String domain, String path) {
-		this.domain = domain;
-		this.path = path;
-	}
-	
-	public void registerIcons(IIconRegister register) {
-		numLoaded = 0;
-		for (int idx = 0; idx < 16; idx++) {
-			icons[idx] = null;
-			// if the path contains a domain, use that to check if the resource exists
-			String resolvedDomain = path.contains(":") ? new ResourceLocation(path).getResourceDomain() : domain;
-			String resolvedPath = String.format("textures/blocks/" + (path.contains(":") ? new ResourceLocation(path).getResourcePath() : path) + ".png", idx);
-			if (Utils.resourceExists(new ResourceLocation(resolvedDomain, resolvedPath)))
-				icons[numLoaded++] = register.registerIcon(domain + ":" + String.format(path, idx));
-		}
-	}
-	
-	public IIcon get(int variation) {
-		return numLoaded == 0 ? null : icons[variation % numLoaded];
-	}
-	
-	public boolean hasIcons() {
-		return numLoaded > 0;
-	}
-}

src/main/java/mods/betterfoliage/client/render/RenderBlockAOBase.java

@@ -1,437 +0,0 @@
-package mods.betterfoliage.client.render;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.List;
-
-import mods.betterfoliage.common.util.Double3;
-import net.minecraft.block.Block;
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.renderer.RenderBlocks;
-import net.minecraft.client.renderer.Tessellator;
-import net.minecraft.init.Blocks;
-import net.minecraft.util.IIcon;
-import net.minecraft.util.MathHelper;
-import net.minecraftforge.common.util.ForgeDirection;
-
-import org.lwjgl.opengl.GL11;
-
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-/** Block renderer base class. Stores calculated ambient occlusion light and color values when rendering
- *  block sides for later use.
- * @author octarine-noise
- */
-@SideOnly(Side.CLIENT)
-public class RenderBlockAOBase extends RenderBlocks {
-
-	/** AO light and color values
-	 * @author octarine-noise
-	 */
-	@SideOnly(Side.CLIENT)
-	public static class ShadingValues {
-		public int passCounter = 0;
-		public int brightness;
-		public float red;
-		public float green;
-		public float blue;
-	}
-	
-	protected double[] uValues = new double[] {0.0, 16.0, 16.0, 0.0};
-	protected double[] vValues = new double[] {0.0, 0.0, 16.0, 16.0};
-	
-	protected ForgeDirection[] faceDir1 = new ForgeDirection[] {ForgeDirection.WEST, ForgeDirection.WEST, ForgeDirection.WEST, ForgeDirection.EAST, ForgeDirection.SOUTH, ForgeDirection.NORTH};
-	protected ForgeDirection[] faceDir2 = new ForgeDirection[] {ForgeDirection.NORTH, ForgeDirection.SOUTH, ForgeDirection.UP, ForgeDirection.UP, ForgeDirection.UP, ForgeDirection.UP};
-	
-	/** Random vector pool. Unit rotation vectors in the XZ plane, Y coord goes between [-1.0, 1.0].
-	 * Filled at init time */
-	public Double3[] pRot = new Double3[64];
-	
-	/** Pool of random double values. Filled at init time. */
-	public double[] pRand = new double[64];
-	
-	public ShadingValues aoXPYZPP = new ShadingValues();
-	public ShadingValues aoXPYZPN = new ShadingValues();
-	public ShadingValues aoXPYZNP = new ShadingValues();
-	public ShadingValues aoXPYZNN = new ShadingValues();
-	public ShadingValues aoXNYZPP = new ShadingValues();
-	public ShadingValues aoXNYZPN = new ShadingValues();
-	public ShadingValues aoXNYZNP = new ShadingValues();
-	public ShadingValues aoXNYZNN = new ShadingValues();
-	public ShadingValues aoYPXZPP = new ShadingValues();
-	public ShadingValues aoYPXZPN = new ShadingValues();
-	public ShadingValues aoYPXZNP = new ShadingValues();
-	public ShadingValues aoYPXZNN = new ShadingValues();
-	public ShadingValues aoYNXZPP = new ShadingValues();
-	public ShadingValues aoYNXZPN = new ShadingValues();
-	public ShadingValues aoYNXZNP = new ShadingValues();
-	public ShadingValues aoYNXZNN = new ShadingValues();
-	public ShadingValues aoZPXYPP = new ShadingValues();
-	public ShadingValues aoZPXYPN = new ShadingValues();
-	public ShadingValues aoZPXYNP = new ShadingValues();
-	public ShadingValues aoZPXYNN = new ShadingValues();
-	public ShadingValues aoZNXYPP = new ShadingValues();
-	public ShadingValues aoZNXYPN = new ShadingValues();
-	public ShadingValues aoZNXYNP = new ShadingValues();
-	public ShadingValues aoZNXYNN = new ShadingValues();
-
-	// temporary shading values for a single face
-	public ShadingValues faceAOPP, faceAOPN, faceAONN, faceAONP;
-	
-	/** Initialize random values */
-	public void init() {
-		List<Double3> perturbs = new ArrayList<Double3>(64);
-		for (int idx = 0; idx < 64; idx++) {
-			double angle = (double) idx * Math.PI * 2.0 / 64.0;
-			perturbs.add(new Double3(Math.cos(angle), Math.random() * 2.0 - 1.0, Math.sin(angle)));
-			pRand[idx] = Math.random();
-		}
-		Collections.shuffle(perturbs);
-		Iterator<Double3> iter = perturbs.iterator();
-		for (int idx = 0; idx < 64; idx++) pRot[idx] = iter.next();
-	}
-			
-	/** Get a semi-random value depending on block position.
-	 * @param x block X coord
-	 * @param y block Y coord
-	 * @param z block Z coord
-	 * @param seed additional seed
-	 * @return semirandom value
-	 */
-	protected int getSemiRandomFromPos(double x, double y, double z, int seed) {
-		long lx = MathHelper.floor_double(x);
-		long ly = MathHelper.floor_double(y);
-		long lz = MathHelper.floor_double(z);
-		long value = (lx * lx + ly * ly + lz * lz + lx * ly + ly * lz + lz * lx + seed * seed) & 63;
-		value = (3 * lx * value + 5 * ly * value + 7 * lz * value + 11 * seed) & 63;
-		return (int) value;
-	}
-	
-	public void renderInventoryBlock(Block block, int metadata, int modelId, RenderBlocks renderer) {
-		renderStandardBlockAsItem(renderer, block, metadata, 1.0f);
-	}
-	
-	public boolean shouldRender3DInInventory(int modelId) {
-		return true;
-	}
-	
-	public int getRenderId() {
-		return 0;
-	}
-	
-	protected void renderStandardBlockAsItem(RenderBlocks renderer, Block p_147800_1_, int p_147800_2_, float p_147800_3_) {
-		Tessellator tessellator = Tessellator.instance;
-		boolean flag = p_147800_1_ == Blocks.grass;
-		
-        float f2;
-        float f3;
-        int k;
-        
-		p_147800_1_.setBlockBoundsForItemRender();
-		renderer.setRenderBoundsFromBlock(p_147800_1_);
-        GL11.glRotatef(90.0F, 0.0F, 1.0F, 0.0F);
-        GL11.glTranslatef(-0.5F, -0.5F, -0.5F);
-        tessellator.startDrawingQuads();
-        tessellator.setNormal(0.0F, -1.0F, 0.0F);
-        renderer.renderFaceYNeg(p_147800_1_, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(p_147800_1_, 0, p_147800_2_));
-        tessellator.draw();
-
-        if (flag && renderer.useInventoryTint)
-        {
-            k = p_147800_1_.getRenderColor(p_147800_2_);
-            f2 = (float)(k >> 16 & 255) / 255.0F;
-            f3 = (float)(k >> 8 & 255) / 255.0F;
-            float f4 = (float)(k & 255) / 255.0F;
-            GL11.glColor4f(f2 * p_147800_3_, f3 * p_147800_3_, f4 * p_147800_3_, 1.0F);
-        }
-
-        tessellator.startDrawingQuads();
-        tessellator.setNormal(0.0F, 1.0F, 0.0F);
-        renderer.renderFaceYPos(p_147800_1_, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(p_147800_1_, 1, p_147800_2_));
-        tessellator.draw();
-
-        if (flag && renderer.useInventoryTint)
-        {
-            GL11.glColor4f(p_147800_3_, p_147800_3_, p_147800_3_, 1.0F);
-        }
-
-        tessellator.startDrawingQuads();
-        tessellator.setNormal(0.0F, 0.0F, -1.0F);
-        renderer.renderFaceZNeg(p_147800_1_, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(p_147800_1_, 2, p_147800_2_));
-        tessellator.draw();
-        tessellator.startDrawingQuads();
-        tessellator.setNormal(0.0F, 0.0F, 1.0F);
-        renderer.renderFaceZPos(p_147800_1_, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(p_147800_1_, 3, p_147800_2_));
-        tessellator.draw();
-        tessellator.startDrawingQuads();
-        tessellator.setNormal(-1.0F, 0.0F, 0.0F);
-        renderer.renderFaceXNeg(p_147800_1_, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(p_147800_1_, 4, p_147800_2_));
-        tessellator.draw();
-        tessellator.startDrawingQuads();
-        tessellator.setNormal(1.0F, 0.0F, 0.0F);
-        renderer.renderFaceXPos(p_147800_1_, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(p_147800_1_, 5, p_147800_2_));
-        tessellator.draw();
-        GL11.glTranslatef(0.5F, 0.5F, 0.5F);
-	}
-	
-	protected void setShadingForFace(ForgeDirection dir) {
-		if (dir == ForgeDirection.DOWN) {
-			// dir1 WEST, dir2 NORTH
-			faceAOPP = aoYNXZPP; faceAOPN = aoYNXZPN; faceAONN = aoYNXZNN; faceAONP = aoYNXZNP;
-		} else if (dir == ForgeDirection.UP) {
-			// dir1 WEST, dir2 SOUTH
-			faceAOPP = aoYPXZPP; faceAOPN = aoYPXZPN; faceAONN = aoYPXZNN; faceAONP = aoYPXZNP;
-		} else if (dir == ForgeDirection.NORTH) {
-			// dir1 WEST, dir2 UP
-			faceAOPP = aoZNXYNP; faceAOPN = aoZNXYNN; faceAONN = aoZNXYPN; faceAONP = aoZNXYPP;
-		} else if (dir == ForgeDirection.SOUTH) {
-			// dir1 EAST, dir2 UP
-			faceAOPP = aoZPXYPP; faceAOPN = aoZPXYPN; faceAONN = aoZPXYNN; faceAONP = aoZPXYNP;
-		} else if (dir == ForgeDirection.WEST) {
-			// dir1 SOUTH, dir2 UP
-			faceAOPP = aoXNYZPP; faceAOPN = aoXNYZNP; faceAONN = aoXNYZNN; faceAONP = aoXNYZPN;
-		} else if (dir == ForgeDirection.EAST) {
-			// dir1 NORTH, dir2 UP
-			faceAOPP = aoXPYZPN; faceAOPN = aoXPYZNN; faceAONN = aoXPYZNP; faceAONP = aoXPYZPP;
-		}
-	}
-	
-	public void renderCrossedSideQuads(Double3 drawBase, ForgeDirection dir, double scale, double halfHeight, Double3 rendomVec, double offset, IIcon renderIcon, int uvRot, boolean noShading) {
-		Double3 facePP, faceNP, faceNormal, drawCenter;
-		
-		if (dir == ForgeDirection.UP) {
-			// special case for block top, we'll be rendering a LOT of those
-			facePP = new Double3(-scale, 0.0, scale);
-			faceNP = new Double3(scale, 0.0, scale);
-			faceNormal = new Double3(0.0, halfHeight, 0.0);
-			drawCenter = drawBase.add(faceNormal);
-			if (rendomVec != null) {
-				drawCenter = drawBase.add(faceNormal).add(rendomVec.scaleAxes(-offset, 0.0, offset));
-			}
-		} else {
-			facePP = new Double3(faceDir1[dir.ordinal()]).add(new Double3(faceDir2[dir.ordinal()])).scale(scale);
-			faceNP = new Double3(faceDir1[dir.ordinal()]).inverse().add(new Double3(faceDir2[dir.ordinal()])).scale(scale);
-			faceNormal = new Double3(dir).scale(halfHeight);
-			drawCenter = drawBase.add(faceNormal);
-			if (rendomVec != null) {
-				drawCenter = drawCenter.add(new Double3(faceDir1[dir.ordinal()]).scale(rendomVec.x).scale(offset))
-									   .add(new Double3(faceDir2[dir.ordinal()]).scale(rendomVec.z).scale(offset));
-			}
-		}
-		
-		if (Minecraft.isAmbientOcclusionEnabled() && !noShading) {
-			setShadingForFace(dir);
-			renderQuadWithShading(renderIcon, drawCenter, facePP, faceNormal, uvRot,			faceAOPP, faceAONN, faceAONN, faceAOPP);
-			renderQuadWithShading(renderIcon, drawCenter, facePP.inverse(), faceNormal, uvRot,	faceAONN, faceAOPP, faceAOPP, faceAONN);
-			renderQuadWithShading(renderIcon, drawCenter, faceNP, faceNormal, uvRot, 			faceAONP, faceAOPN, faceAOPN, faceAONP);
-			renderQuadWithShading(renderIcon, drawCenter, faceNP.inverse(), faceNormal, uvRot,	faceAOPN, faceAONP, faceAONP, faceAOPN);
-		} else {
-			renderQuad(renderIcon, drawCenter, facePP, faceNormal, uvRot);
-			renderQuad(renderIcon, drawCenter, facePP.inverse(), faceNormal, uvRot);
-			renderQuad(renderIcon, drawCenter, faceNP, faceNormal, uvRot);
-			renderQuad(renderIcon, drawCenter, faceNP.inverse(), faceNormal, uvRot);
-		}
-	}
-	
-	protected void renderCrossedBlockQuadsTranslate(Double3 blockCenter, double halfSize, Double3 offsetVec, IIcon crossLeafIcon, int uvRot, boolean isAirTop, boolean isAirBottom) {
-		Double3 drawCenter = blockCenter;
-		if (offsetVec != null) drawCenter = drawCenter.add(offsetVec);
-		Double3 horz1 = new Double3(halfSize, 0.0, halfSize);
-		Double3 horz2 = new Double3(halfSize, 0.0, -halfSize);
-		Double3 vert1 = new Double3(0.0, halfSize * 1.41, 0.0);
-		
-		renderCrossedBlockQuadsInternal(drawCenter, horz1, horz2, vert1, crossLeafIcon, uvRot, isAirTop, isAirBottom);
-	}
-	
-	protected void renderCrossedBlockQuadsSkew(Double3 blockCenter, double halfSize, Double3 offsetVec1, Double3 offsetVec2, IIcon crossLeafIcon, int uvRot, boolean isAirTop, boolean isAirBottom) {
-		Double3 horz1 = new Double3(halfSize, 0.0, halfSize).add(offsetVec1);
-		Double3 horz2 = new Double3(halfSize, 0.0, -halfSize).add(offsetVec2);
-		Double3 vert1 = new Double3(0.0, halfSize * 1.41, 0.0);
-		
-		renderCrossedBlockQuadsInternal(blockCenter, horz1, horz2, vert1, crossLeafIcon, uvRot, isAirTop, isAirBottom);
-	}
-	
-	private void renderCrossedBlockQuadsInternal(Double3 drawCenter, Double3 horz1, Double3 horz2, Double3 vert1, IIcon crossLeafIcon, int uvRot, boolean isAirTop, boolean isAirBottom) {
-		if (Minecraft.isAmbientOcclusionEnabled()) {
-			renderQuadWithShading(crossLeafIcon, drawCenter, horz1, vert1, uvRot,
-					isAirTop ? aoYPXZPP : aoZPXYPP, isAirTop ? aoYPXZNN : aoXNYZPN, isAirBottom ? aoYNXZNN : aoXNYZNN, isAirBottom ? aoYNXZPP : aoZPXYPN);
-			renderQuadWithShading(crossLeafIcon, drawCenter, horz1.inverse(), vert1, uvRot,
-					isAirTop ? aoYPXZNN : aoZNXYNP, isAirTop ? aoYPXZPP : aoXPYZPP, isAirBottom ? aoYNXZPP : aoXPYZNP, isAirBottom ? aoYNXZNN : aoZNXYNN);
-			renderQuadWithShading(crossLeafIcon, drawCenter, horz2, vert1, uvRot,
-					isAirTop ? aoYPXZPN : aoXPYZPN, isAirTop ? aoYPXZNP : aoZPXYNP, isAirBottom ? aoYNXZNP : aoZPXYNN, isAirBottom ? aoYNXZPN : aoXPYZNN);
-			renderQuadWithShading(crossLeafIcon, drawCenter, horz2.inverse(), vert1, uvRot,
-					isAirTop ? aoYPXZNP : aoXNYZPP, isAirTop ? aoYPXZPN : aoZNXYPP, isAirBottom ? aoYNXZPN : aoZNXYPN, isAirBottom ? aoYNXZNP : aoXNYZNP);
-		} else {
-			renderQuad(crossLeafIcon, drawCenter, horz1, vert1, uvRot);
-			renderQuad(crossLeafIcon, drawCenter, horz1.inverse(), vert1, uvRot);
-			renderQuad(crossLeafIcon, drawCenter, horz2, vert1, uvRot);
-			renderQuad(crossLeafIcon, drawCenter, horz2.inverse(), vert1, uvRot);
-		}
-	}
-	
-	@Override
-	public void renderFaceZNeg(Block block, double x, double y, double z, IIcon icon) {
-		super.renderFaceZNeg(block, x, y, z, icon);
-		saveShadingTopLeft(aoZNXYPP);
-		saveShadingTopRight(aoZNXYNP);
-		saveShadingBottomLeft(aoZNXYPN);
-		saveShadingBottomRight(aoZNXYNN);
-	}
-
-	@Override
-	public void renderFaceZPos(Block block, double x, double y, double z, IIcon icon) {
-		super.renderFaceZPos(block, x, y, z, icon);
-		saveShadingTopLeft(aoZPXYNP);
-		saveShadingTopRight(aoZPXYPP);
-		saveShadingBottomLeft(aoZPXYNN);
-		saveShadingBottomRight(aoZPXYPN);
-	}
-
-	@Override
-	public void renderFaceXNeg(Block block, double x, double y, double z, IIcon icon) {
-		super.renderFaceXNeg(block, x, y, z, icon);
-		saveShadingTopLeft(aoXNYZPN);
-		saveShadingTopRight(aoXNYZPP);
-		saveShadingBottomLeft(aoXNYZNN);
-		saveShadingBottomRight(aoXNYZNP);
-	}
-
-	@Override
-	public void renderFaceXPos(Block block, double x, double y, double z, IIcon icon) {
-		super.renderFaceXPos(block, x, y, z, icon);
-		saveShadingTopLeft(aoXPYZPP);
-		saveShadingTopRight(aoXPYZPN);
-		saveShadingBottomLeft(aoXPYZNP);
-		saveShadingBottomRight(aoXPYZNN);
-	}
-
-	@Override
-	public void renderFaceYNeg(Block block, double x, double y, double z, IIcon icon) {
-		super.renderFaceYNeg(block, x, y, z, icon);
-		saveShadingTopLeft(aoYNXZNP);
-		saveShadingTopRight(aoYNXZPP);
-		saveShadingBottomLeft(aoYNXZNN);
-		saveShadingBottomRight(aoYNXZPN);
-	}
-
-	@Override
-	public void renderFaceYPos(Block block, double x, double y, double z, IIcon icon) {
-		super.renderFaceYPos(block, x, y, z, icon);
-		saveShadingTopLeft(aoYPXZPP);
-		saveShadingTopRight(aoYPXZNP);
-		saveShadingBottomLeft(aoYPXZPN);
-		saveShadingBottomRight(aoYPXZNN);
-	}
-	
-	protected void saveShadingTopLeft(ShadingValues values) {
-		if (--values.passCounter != 0) return;
-		values.brightness = brightnessTopLeft;
-		values.red = colorRedTopLeft;
-		values.green = colorGreenTopLeft;
-		values.blue = colorBlueTopLeft;
-	}
-	
-	protected void saveShadingTopRight(ShadingValues values) {
-		if (--values.passCounter != 0) return;
-		values.brightness = brightnessTopRight;
-		values.red = colorRedTopRight;
-		values.green = colorGreenTopRight;
-		values.blue = colorBlueTopRight;
-	}
-	
-	protected void saveShadingBottomLeft(ShadingValues values) {
-		if (--values.passCounter != 0) return;
-		values.brightness = brightnessBottomLeft;
-		values.red = colorRedBottomLeft;
-		values.green = colorGreenBottomLeft;
-		values.blue = colorBlueBottomLeft;
-	}
-	
-	protected void saveShadingBottomRight(ShadingValues values) {
-		if (--values.passCounter != 0) return;
-		values.brightness = brightnessBottomRight;
-		values.red = colorRedBottomRight;
-		values.green = colorGreenBottomRight;
-		values.blue = colorBlueBottomRight;
-	}
-	
-	/** Set pass counter on all shading value objects.
-	 *  Used to collect AO values from a specific draw pass
-	 *  if the underlying renderer draws overlays 
-	 * @param value pass counter
-	 */
-	protected void setPassCounters(int value) {
-		aoXPYZPP.passCounter = value;
-		aoXPYZPN.passCounter = value;
-		aoXPYZNP.passCounter = value;
-		aoXPYZNN.passCounter = value;
-		aoXNYZPP.passCounter = value;
-		aoXNYZPN.passCounter = value;
-		aoXNYZNP.passCounter = value;
-		aoXNYZNN.passCounter = value;
-		aoYPXZPP.passCounter = value;
-		aoYPXZPN.passCounter = value;
-		aoYPXZNP.passCounter = value;
-		aoYPXZNN.passCounter = value;
-		aoYNXZPP.passCounter = value;
-		aoYNXZPN.passCounter = value;
-		aoYNXZNP.passCounter = value;
-		aoYNXZNN.passCounter = value;
-		aoZPXYPP.passCounter = value;
-		aoZPXYPN.passCounter = value;
-		aoZPXYNP.passCounter = value;
-		aoZPXYNN.passCounter = value;
-		aoZNXYPP.passCounter = value;
-		aoZNXYPN.passCounter = value;
-		aoZNXYNP.passCounter = value;
-		aoZNXYNN.passCounter = value;
-	}
-	
-	/** Render textured quad
-	 * @param icon texture to use
-	 * @param center center of quad
-	 * @param vec1 vector to the half-point of one of the sides
-	 * @param vec2 vector to half-point of side next to vec1
-	 * @param uvRot number of increments to rotate UV coordinates by
-	 */
-	protected void renderQuad(IIcon icon, Double3 center, Double3 vec1, Double3 vec2, int uvRot) {
-		Tessellator tessellator = Tessellator.instance;
-		tessellator.addVertexWithUV(center.x + vec1.x + vec2.x, center.y + vec1.y + vec2.y, center.z + vec1.z + vec2.z, icon.getInterpolatedU(uValues[uvRot & 3]), icon.getInterpolatedV(vValues[uvRot & 3]));
-		tessellator.addVertexWithUV(center.x - vec1.x + vec2.x, center.y - vec1.y + vec2.y, center.z - vec1.z + vec2.z, icon.getInterpolatedU(uValues[(uvRot + 1) & 3]), icon.getInterpolatedV(vValues[(uvRot + 1) & 3]));
-		tessellator.addVertexWithUV(center.x - vec1.x - vec2.x, center.y - vec1.y - vec2.y, center.z - vec1.z - vec2.z, icon.getInterpolatedU(uValues[(uvRot + 2) & 3]), icon.getInterpolatedV(vValues[(uvRot + 2) & 3]));
-		tessellator.addVertexWithUV(center.x + vec1.x - vec2.x, center.y + vec1.y - vec2.y, center.z + vec1.z - vec2.z, icon.getInterpolatedU(uValues[(uvRot + 3) & 3]), icon.getInterpolatedV(vValues[(uvRot + 3) & 3]));
-	}
-	
-	/** Render textured quad using AO information
-	 * @param icon texture to use
-	 * @param center center of quad
-	 * @param vec1 vector to the half-point of one of the sides
-	 * @param vec2 vector to half-point of side next to vec1
-	 * @param uvRot number of increments to rotate UV coordinates by
-	 * @param aoPP AO values for vertex at (+vec1, +vec2)
-	 * @param aoNP AO values for vertex at (-vec1, +vec2)
-	 * @param aoNN AO values for vertex at (-vec1, -vec2)
-	 * @param aoPN AO values for vertex at (+vec1, -vec2) 
-	 */
-	protected void renderQuadWithShading(IIcon icon, Double3 center, Double3 vec1, Double3 vec2, int uvRot, ShadingValues aoPP, ShadingValues aoNP, ShadingValues aoNN, ShadingValues aoPN) {
-		Tessellator tessellator = Tessellator.instance;
-		tessellator.setBrightness(aoPP.brightness);
-		tessellator.setColorOpaque_F(aoPP.red, aoPP.green, aoPP.blue);
-		tessellator.addVertexWithUV(center.x + vec1.x + vec2.x, center.y + vec1.y + vec2.y, center.z + vec1.z + vec2.z, icon.getInterpolatedU(uValues[uvRot & 3]), icon.getInterpolatedV(vValues[uvRot & 3]));
-		tessellator.setBrightness(aoNP.brightness);
-		tessellator.setColorOpaque_F(aoNP.red, aoNP.green, aoNP.blue);
-		tessellator.addVertexWithUV(center.x - vec1.x + vec2.x, center.y - vec1.y + vec2.y, center.z - vec1.z + vec2.z, icon.getInterpolatedU(uValues[(uvRot + 1) & 3]), icon.getInterpolatedV(vValues[(uvRot + 1) & 3]));
-		tessellator.setBrightness(aoNN.brightness);
-		tessellator.setColorOpaque_F(aoNN.red, aoNN.green, aoNN.blue);
-		tessellator.addVertexWithUV(center.x - vec1.x - vec2.x, center.y - vec1.y - vec2.y, center.z - vec1.z - vec2.z, icon.getInterpolatedU(uValues[(uvRot + 2) & 3]), icon.getInterpolatedV(vValues[(uvRot + 2) & 3]));
-		tessellator.setBrightness(aoPN.brightness);
-		tessellator.setColorOpaque_F(aoPN.red, aoPN.green, aoPN.blue);
-		tessellator.addVertexWithUV(center.x + vec1.x - vec2.x, center.y + vec1.y - vec2.y, center.z + vec1.z - vec2.z, icon.getInterpolatedU(uValues[(uvRot + 3) & 3]), icon.getInterpolatedV(vValues[(uvRot + 3) & 3]));
-	}
-	
-	protected int getBrightness(Block block, int x, int y, int z) {
-		return block.getMixedBrightnessForBlock(blockAccess, x, y, z);
-	}
-}

src/main/java/mods/betterfoliage/client/render/impl/RenderBlockBetterAlgae.java

@@ -1,78 +0,0 @@
-package mods.betterfoliage.client.render.impl;
-
-import java.util.Random;
-
-import mods.betterfoliage.BetterFoliage;
-import mods.betterfoliage.client.render.IRenderBlockDecorator;
-import mods.betterfoliage.client.render.IconSet;
-import mods.betterfoliage.client.render.RenderBlockAOBase;
-import mods.betterfoliage.common.util.Double3;
-import net.minecraft.block.Block;
-import net.minecraft.block.BlockDirt;
-import net.minecraft.block.material.Material;
-import net.minecraft.client.renderer.RenderBlocks;
-import net.minecraft.client.renderer.Tessellator;
-import net.minecraft.util.IIcon;
-import net.minecraft.util.MathHelper;
-import net.minecraft.world.IBlockAccess;
-import net.minecraft.world.gen.NoiseGeneratorSimplex;
-import net.minecraftforge.client.event.TextureStitchEvent;
-import net.minecraftforge.common.util.ForgeDirection;
-import net.minecraftforge.event.world.WorldEvent;
-import cpw.mods.fml.common.eventhandler.SubscribeEvent;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-@SideOnly(Side.CLIENT)
-public class RenderBlockBetterAlgae extends RenderBlockAOBase implements IRenderBlockDecorator {
-
-	public IconSet algaeIcons = new IconSet("bettergrassandleaves", "better_algae_%d");
-	public NoiseGeneratorSimplex noise;
-	
-	public boolean isBlockAccepted(IBlockAccess blockAccess, int x, int y, int z, Block block, int original) {
-		if (!BetterFoliage.config.algaeEnabled) return false;
-		if (y >= 254 || !(block instanceof BlockDirt)) return false;
-		if (blockAccess.getBlock(x, y + 1, z).getMaterial() != Material.water) return false;
-		if (blockAccess.getBlock(x, y + 2, z).getMaterial() != Material.water) return false;
-		if (blockAccess.getBiomeGenForCoords(x, z).temperature < 0.4f) return false;
-		int terrainVariation = MathHelper.floor_double((noise.func_151605_a(x, z) + 1.0) * 32.0);
-		return terrainVariation < BetterFoliage.config.algaeChance.value;
-	}
-	
-	public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId, RenderBlocks renderer) {
-		// store world for later use
-		blockAccess = world;
-		
-		// render grass block
-		setPassCounters(1);
-		setRenderBoundsFromBlock(block);
-		renderStandardBlock(block, x, y, z);
-		
-		int variation = getSemiRandomFromPos(x, y, z, 0);
-		int heightVariation = getSemiRandomFromPos(x, y, z, 1);
-		
-		IIcon renderIcon = algaeIcons.get(variation);
-		if (renderIcon == null) return true;
-		
-		double scale = BetterFoliage.config.algaeSize.value * 0.5;
-		double halfHeight = 0.5 * (BetterFoliage.config.algaeHeightMin.value + pRand[heightVariation] * (BetterFoliage.config.algaeHeightMax.value - BetterFoliage.config.algaeHeightMin.value));
-		Tessellator.instance.setBrightness(getBrightness(block, x, y + 1, z));
-		renderCrossedSideQuads(new Double3(x + 0.5, y + 1.0 - 0.125 * halfHeight, z + 0.5), ForgeDirection.UP, scale, halfHeight, pRot[variation], BetterFoliage.config.algaeHOffset.value, renderIcon, 0, false);
-		
-		return true;
-	}
-	
-	@SubscribeEvent
-	public void handleTextureReload(TextureStitchEvent.Pre event) {
-		if (event.map.getTextureType() != 0) return;
-		
-		algaeIcons.registerIcons(event.map);
-		BetterFoliage.log.info(String.format("Found %d algae textures", algaeIcons.numLoaded));
-	}
-	
-	@SubscribeEvent
-	public void handleWorldLoad(WorldEvent.Load event) {
-		noise = new NoiseGeneratorSimplex(new Random(event.world.getWorldInfo().getSeed() + 1));
-	}
-	
-}

src/main/java/mods/betterfoliage/client/render/impl/RenderBlockBetterCactus.java

@@ -1,87 +0,0 @@
-package mods.betterfoliage.client.render.impl;
-
-import mods.betterfoliage.BetterFoliage;
-import mods.betterfoliage.client.render.FakeRenderBlockAOBase;
-import mods.betterfoliage.client.render.IRenderBlockDecorator;
-import mods.betterfoliage.client.render.IconSet;
-import mods.betterfoliage.common.util.Double3;
-import net.minecraft.block.Block;
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.renderer.RenderBlocks;
-import net.minecraft.client.renderer.Tessellator;
-import net.minecraft.init.Blocks;
-import net.minecraft.util.IIcon;
-import net.minecraft.world.IBlockAccess;
-import net.minecraftforge.client.event.TextureStitchEvent;
-import net.minecraftforge.common.util.ForgeDirection;
-import cpw.mods.fml.common.eventhandler.SubscribeEvent;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-@SideOnly(Side.CLIENT)
-public class RenderBlockBetterCactus extends FakeRenderBlockAOBase implements IRenderBlockDecorator {
-
-	public IIcon cactusRoundIcon;
-	public IconSet cactusSideIcons = new IconSet("bettergrassandleaves", "better_cactus_arm_%d");
-	
-	public static ForgeDirection[] cactusDirections = new ForgeDirection[] { ForgeDirection.NORTH, ForgeDirection.SOUTH, ForgeDirection.EAST, ForgeDirection.WEST};
-	public static double cactusRadius = 0.4375;
-	
-	public boolean isBlockAccepted(IBlockAccess blockAccess, int x, int y, int z, Block block, int original) {
-		return BetterFoliage.config.cactusEnabled && block == Blocks.cactus;
-	}
-	
-	public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId, RenderBlocks renderer) {
-		// store world for later use
-		blockAccess = world;
-		
-		// render cactus center
-		setPassCounters(1);
-		setRenderBoundsFromBlock(block);
-		
-		Double3 blockCenter = new Double3(x + 0.5, y + 0.5, z + 0.5);
-		renderStandardBlock(block, x, y, z);
-		Tessellator.instance.setBrightness(getBrightness(block,x, y, z));
-		renderCactusCore(block.getBlockTextureFromSide(ForgeDirection.UP.ordinal()),
-						 block.getBlockTextureFromSide(ForgeDirection.NORTH.ordinal()),
-						 blockCenter, 0);
-		
-		// render side growth
-		ForgeDirection drawDirection = cactusDirections[getSemiRandomFromPos(x, y, z, 0) % 4];
-		int iconVariation = getSemiRandomFromPos(x, y, z, 1);
-		Double3 drawBase = blockCenter.add(new Double3(drawDirection).scale(cactusRadius));
-		
-		Tessellator.instance.setBrightness(getBrightness(block, x, y, z));
-		if (cactusSideIcons.hasIcons()) renderCrossedSideQuads(drawBase, drawDirection, 0.5, 0.5, pRot[iconVariation], 0.2, cactusSideIcons.get(iconVariation), 0, false);
-		renderCrossedBlockQuadsSkew(blockCenter, 0.65,
-									pRot[iconVariation].scaleAxes(0.1, 0.0, 0.1),
-									pRot[(iconVariation + 1) & 63].scaleAxes(0.1, 0.0, 0.1),
-									cactusRoundIcon, iconVariation, false, false);
-		return true;
-	}
-
-	protected void renderCactusCore(IIcon topIcon, IIcon sideIcon, Double3 blockCenter, int sideUvRot) {
-		if (Minecraft.isAmbientOcclusionEnabled()) {
-			renderQuadWithShading(sideIcon, blockCenter.add(cactusRadius, 0.0, 0.0), new Double3(0.0, 0.0, -0.5), new Double3(0.0, 0.5, 0.0), sideUvRot, aoXPYZPN, aoXPYZPP, aoXPYZNP, aoXPYZNN);
-			renderQuadWithShading(sideIcon, blockCenter.add(-cactusRadius, 0.0, 0.0), new Double3(0.0, 0.0, 0.5), new Double3(0.0, 0.5, 0.0), sideUvRot, aoXNYZPP, aoXNYZPN, aoXNYZNN, aoXNYZNP);
-			renderQuadWithShading(sideIcon, blockCenter.add(0.0, 0.0, cactusRadius), new Double3(0.5, 0.0, 0.0), new Double3(0.0, 0.5, 0.0), sideUvRot, aoZPXYPP, aoZPXYNP, aoZPXYNN, aoZPXYPN);
-			renderQuadWithShading(sideIcon, blockCenter.add(0.0, 0.0, -cactusRadius), new Double3(-0.5, 0.0, 0.0), new Double3(0.0, 0.5, 0.0), sideUvRot, aoZNXYNP, aoZNXYPP, aoZNXYPN, aoZNXYNN);
-			renderQuadWithShading(topIcon, blockCenter.add(0.0, 0.5, 0.0), new Double3(-0.5, 0.0, 0.0), new Double3(0.0, 0.0, 0.5), 0, aoYPXZNP, aoYPXZPP, aoYPXZPN, aoYPXZNN);
-		} else {
-			renderQuad(sideIcon, blockCenter.add(cactusRadius, 0.0, 0.0), new Double3(0.0, 0.0, -0.5), new Double3(0.0, 0.5, 0.0), sideUvRot);
-			renderQuad(sideIcon, blockCenter.add(-cactusRadius, 0.0, 0.0), new Double3(0.0, 0.0, 0.5), new Double3(0.0, 0.5, 0.0), sideUvRot);
-			renderQuad(sideIcon, blockCenter.add(0.0, 0.0, cactusRadius), new Double3(0.5, 0.0, 0.0), new Double3(0.0, 0.5, 0.0), sideUvRot);
-			renderQuad(sideIcon, blockCenter.add(0.0, 0.0, -cactusRadius), new Double3(-0.5, 0.0, 0.0), new Double3(0.0, 0.5, 0.0), sideUvRot);
-			renderQuad(topIcon, blockCenter.add(0.0, 0.5, 0.0), new Double3(-0.5, 0.0, 0.0), new Double3(0.0, 0.0, 0.5), 0);
-		}
-	}
-	
-	@SubscribeEvent
-	public void handleTextureReload(TextureStitchEvent.Pre event) {
-		if (event.map.getTextureType() != 0) return;
-		
-		cactusRoundIcon = event.map.registerIcon("bettergrassandleaves:better_cactus");
-		cactusSideIcons.registerIcons(event.map);
-		BetterFoliage.log.info(String.format("Found %d cactus arm textures", cactusSideIcons.numLoaded));
-	}
-}

src/main/java/mods/betterfoliage/client/render/impl/RenderBlockBetterGrass.java

@@ -1,68 +0,0 @@
-package mods.betterfoliage.client.render.impl;
-
-import mods.betterfoliage.BetterFoliage;
-import mods.betterfoliage.client.render.IRenderBlockDecorator;
-import mods.betterfoliage.client.render.IconSet;
-import mods.betterfoliage.client.render.RenderBlockAOBase;
-import mods.betterfoliage.common.util.Double3;
-import net.minecraft.block.Block;
-import net.minecraft.block.BlockGrass;
-import net.minecraft.client.renderer.RenderBlocks;
-import net.minecraft.client.renderer.Tessellator;
-import net.minecraft.init.Blocks;
-import net.minecraft.util.IIcon;
-import net.minecraft.world.IBlockAccess;
-import net.minecraftforge.client.event.TextureStitchEvent;
-import net.minecraftforge.common.util.ForgeDirection;
-import cpw.mods.fml.common.eventhandler.SubscribeEvent;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-@SideOnly(Side.CLIENT)
-public class RenderBlockBetterGrass extends RenderBlockAOBase implements IRenderBlockDecorator {
-
-	public IconSet grassIcons = new IconSet("bettergrassandleaves", "better_grass_long_%d");
-	public IconSet myceliumIcons = new IconSet("bettergrassandleaves", "better_mycel_%d");
-	
-	
-	public boolean isBlockAccepted(IBlockAccess blockAccess, int x, int y, int z, Block block, int original) {
-		if (!BetterFoliage.config.grassEnabled) return false;
-		if (!((block instanceof BlockGrass || block == Blocks.mycelium))) return false;
-		if (y == 255 || !blockAccess.isAirBlock(x, y + 1, z)) return false;
-		return true;
-	}
-	
-	public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId, RenderBlocks renderer) {
-		// store world for later use
-		blockAccess = world;
-		
-		// render grass block
-		setPassCounters(1);
-		setRenderBoundsFromBlock(block);
-		renderStandardBlock(block, x, y, z);
-		
-		int variation = getSemiRandomFromPos(x, y, z, 0);
-		int heightVariation = getSemiRandomFromPos(x, y, z, 1);
-		
-		IIcon renderIcon = (block == Blocks.mycelium) ? myceliumIcons.get(variation) : grassIcons.get(variation);
-		if (renderIcon == null) return true;
-		
-		double scale = BetterFoliage.config.grassSize.value * 0.5;
-		double halfHeight = 0.5 * (BetterFoliage.config.grassHeightMin.value + pRand[heightVariation] * (BetterFoliage.config.grassHeightMax.value - BetterFoliage.config.grassHeightMin.value));
-		Tessellator.instance.setBrightness(getBrightness(block, x, y + 1, z));
-		renderCrossedSideQuads(new Double3(x + 0.5, y + 1.0 - 0.125 * halfHeight, z + 0.5), ForgeDirection.UP, scale, halfHeight, pRot[variation], BetterFoliage.config.grassHOffset.value, renderIcon, 0, false);
-		
-		return true;
-	}
-
-	@SubscribeEvent
-	public void handleTextureReload(TextureStitchEvent.Pre event) {
-		if (event.map.getTextureType() != 0) return;
-		
-		grassIcons.registerIcons(event.map);
-		myceliumIcons.registerIcons(event.map);
-		BetterFoliage.log.info(String.format("Found %d short grass textures", grassIcons.numLoaded));
-		BetterFoliage.log.info(String.format("Found %d mycelium textures", myceliumIcons.numLoaded));
-	}
-
-}

src/main/java/mods/betterfoliage/client/render/impl/RenderBlockBetterLeaves.java

@@ -1,86 +0,0 @@
-package mods.betterfoliage.client.render.impl;
-
-import mods.betterfoliage.BetterFoliage;
-import mods.betterfoliage.client.BetterFoliageClient;
-import mods.betterfoliage.client.render.IRenderBlockDecorator;
-import mods.betterfoliage.client.render.RenderBlockAOBase;
-import mods.betterfoliage.common.util.Double3;
-import mods.betterfoliage.common.util.Utils;
-import net.minecraft.block.Block;
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.renderer.RenderBlocks;
-import net.minecraft.client.renderer.Tessellator;
-import net.minecraft.client.renderer.texture.TextureAtlasSprite;
-import net.minecraft.util.IIcon;
-import net.minecraft.world.IBlockAccess;
-import net.minecraftforge.common.util.ForgeDirection;
-import cpw.mods.fml.client.registry.ISimpleBlockRenderingHandler;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-@SideOnly(Side.CLIENT)
-public class RenderBlockBetterLeaves extends RenderBlockAOBase implements IRenderBlockDecorator {
-	
-	public boolean isBlockAccepted(IBlockAccess blockAccess, int x, int y, int z, Block block, int original) {
-		if (!BetterFoliage.config.leavesEnabled) return false;
-		if (original > 0 && original < 42) return false;
-		return BetterFoliageClient.leaves.matchesID(block) && !isBlockSurrounded(blockAccess, x, y, z);
-	}
-	
-	public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId, RenderBlocks renderer) {
-		// store world for later use
-		blockAccess = world;
-		
-		// render leaves center
-		setPassCounters(1);
-		setRenderBoundsFromBlock(block);
-		if (block.getRenderType() == 0) {
-			renderStandardBlock(block, x, y, z);
-		} else {
-			ISimpleBlockRenderingHandler handler = Utils.getRenderingHandler(block.getRenderType());
-			handler.renderWorldBlock(world, x, y, z, block, block.getRenderType(), this);
-		}
-
-		// find generated texture to render with, assume the
-		// "true" texture of the block is the one on the north size
-		TextureAtlasSprite blockLeafIcon = (TextureAtlasSprite) block.getIcon(world, x, y, z, ForgeDirection.NORTH.ordinal());
-		IIcon crossLeafIcon = Minecraft.getMinecraft().getTextureMapBlocks().getAtlasSprite(BetterFoliageClient.leafGenerator.domainName + ":" + blockLeafIcon.getIconName());
-		if (crossLeafIcon == null) {
-			return true;
-		}
-		
-		int offsetVariation = getSemiRandomFromPos(x, y, z, 0);
-		int uvVariation = getSemiRandomFromPos(x, y, z, 1);
-		double halfSize = 0.5 * BetterFoliage.config.leavesSize.value;
-		boolean isAirTop = y == 255 || blockAccess.isAirBlock(x, y + 1, z);
-		boolean isAirBottom = y == 0 || blockAccess.isAirBlock(x, y - 1, z);
-		
-		Tessellator.instance.setBrightness(isAirTop ? getBrightness(block, x, y + 1, z) : (isAirBottom ? getBrightness(block, x, y - 1, z) : getBrightness(block, x, y, z)));
-		Tessellator.instance.setColorOpaque_I(block.colorMultiplier(blockAccess, x, y, z));
-		
-		if (BetterFoliage.config.leavesSkew) {
-			renderCrossedBlockQuadsSkew(new Double3(x + 0.5, y + 0.5, z + 0.5), halfSize, 
-										pRot[offsetVariation].scaleAxes(BetterFoliage.config.leavesHOffset.value, BetterFoliage.config.leavesVOffset.value, BetterFoliage.config.leavesHOffset.value),
-										pRot[(offsetVariation + 1) & 63].scaleAxes(BetterFoliage.config.leavesHOffset.value, BetterFoliage.config.leavesVOffset.value, BetterFoliage.config.leavesHOffset.value),
-										crossLeafIcon, uvVariation, isAirTop, isAirBottom);
-		} else {
-			renderCrossedBlockQuadsTranslate(new Double3(x + 0.5, y + 0.5, z + 0.5), halfSize, 
-											 pRot[offsetVariation].scaleAxes(BetterFoliage.config.leavesHOffset.value, BetterFoliage.config.leavesVOffset.value, BetterFoliage.config.leavesHOffset.value),
-											 crossLeafIcon, uvVariation, isAirTop, isAirBottom);
-		}
-
-
-		return true;
-	}
-
-	protected boolean isBlockSurrounded(IBlockAccess blockAccess, int x, int y, int z) {
-		if (blockAccess.isAirBlock(x + 1, y, z)) return false;
-		if (blockAccess.isAirBlock(x - 1, y, z)) return false;
-		if (blockAccess.isAirBlock(x, y, z + 1)) return false;
-		if (blockAccess.isAirBlock(x, y, z - 1)) return false;
-		if (y == 255 || blockAccess.isAirBlock(x, y + 1, z)) return false;
-		if (y == 0 || blockAccess.isAirBlock(x, y - 1, z)) return false;
-		return true;
-	}
-	
-}

src/main/java/mods/betterfoliage/client/render/impl/RenderBlockBetterLilypad.java

@@ -1,67 +0,0 @@
-package mods.betterfoliage.client.render.impl;
-
-import mods.betterfoliage.BetterFoliage;
-import mods.betterfoliage.client.render.FakeRenderBlockAOBase;
-import mods.betterfoliage.client.render.IRenderBlockDecorator;
-import mods.betterfoliage.client.render.IconSet;
-import mods.betterfoliage.common.util.Double3;
-import net.minecraft.block.Block;
-import net.minecraft.client.renderer.RenderBlocks;
-import net.minecraft.client.renderer.Tessellator;
-import net.minecraft.init.Blocks;
-import net.minecraft.world.IBlockAccess;
-import net.minecraftforge.client.event.TextureStitchEvent;
-import net.minecraftforge.common.util.ForgeDirection;
-import cpw.mods.fml.common.eventhandler.SubscribeEvent;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-@SideOnly(Side.CLIENT)
-public class RenderBlockBetterLilypad extends FakeRenderBlockAOBase implements IRenderBlockDecorator {
-
-	public IconSet lilypadFlowers = new IconSet("bettergrassandleaves", "better_lilypad_flower_%d");
-	public IconSet lilypadRoots = new IconSet("bettergrassandleaves", "better_lilypad_roots_%d");
-	
-	public boolean isBlockAccepted(IBlockAccess blockAccess, int x, int y, int z, Block block, int original) {
-		return BetterFoliage.config.lilypadEnabled && block == Blocks.waterlily;
-	}
-	
-	public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId, RenderBlocks renderer) {
-		// store world for later use
-		blockAccess = world;
-		
-		// render grass block
-		renderBlockLilyPad(block, x, y, z);
-		
-		int chanceVariation = getSemiRandomFromPos(x, y, z, 0);
-		int iconVariation = getSemiRandomFromPos(x, y, z, 1);
-		int offsetVariation = getSemiRandomFromPos(x, y, z, 2);
-		
-		Tessellator.instance.setBrightness(getBrightness(block, x, y, z));
-		Tessellator.instance.setColorOpaque(255, 255, 255);
-		if (lilypadRoots.hasIcons()) renderCrossedSideQuads(new Double3(x + 0.5, y + 0.015, z + 0.5), ForgeDirection.DOWN,
-														   	0.2, 0.3,
-														   	null, 0.0,
-														   	lilypadRoots.get(iconVariation), 2,
-														   	true);
-		if (chanceVariation < BetterFoliage.config.lilypadChance.value && lilypadFlowers.hasIcons())
-			renderCrossedSideQuads(new Double3(x + 0.5, y + 0.02, z + 0.5), ForgeDirection.UP,
-					 			   0.2, 0.3, 
-					 			   pRot[offsetVariation], BetterFoliage.config.lilypadHOffset.value, 
-					 			   lilypadFlowers.get(iconVariation), 0,
-					 			   true);
-		
-		return true;
-	}
-	
-	@SubscribeEvent
-	public void handleTextureReload(TextureStitchEvent.Pre event) {
-		if (event.map.getTextureType() != 0) return;
-		
-		lilypadFlowers.registerIcons(event.map);
-		lilypadRoots.registerIcons(event.map);
-		BetterFoliage.log.info(String.format("Found %d lilypad flower textures", lilypadFlowers.numLoaded));
-		BetterFoliage.log.info(String.format("Found %d lilypad root textures", lilypadRoots.numLoaded));
-	}
-	
-}

src/main/java/mods/betterfoliage/client/render/impl/RenderBlockBetterReed.java

@@ -1,82 +0,0 @@
-package mods.betterfoliage.client.render.impl;
-
-import java.util.Random;
-
-import mods.betterfoliage.BetterFoliage;
-import mods.betterfoliage.client.render.IRenderBlockDecorator;
-import mods.betterfoliage.client.render.IconSet;
-import mods.betterfoliage.client.render.RenderBlockAOBase;
-import mods.betterfoliage.common.util.Double3;
-import net.minecraft.block.Block;
-import net.minecraft.block.BlockDirt;
-import net.minecraft.block.material.Material;
-import net.minecraft.client.renderer.RenderBlocks;
-import net.minecraft.client.renderer.Tessellator;
-import net.minecraft.util.IIcon;
-import net.minecraft.util.MathHelper;
-import net.minecraft.world.IBlockAccess;
-import net.minecraft.world.gen.NoiseGeneratorSimplex;
-import net.minecraftforge.client.event.TextureStitchEvent;
-import net.minecraftforge.common.util.ForgeDirection;
-import net.minecraftforge.event.world.WorldEvent;
-import cpw.mods.fml.common.eventhandler.SubscribeEvent;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-@SideOnly(Side.CLIENT)
-public class RenderBlockBetterReed extends RenderBlockAOBase implements IRenderBlockDecorator {
-
-	public IconSet reedBottomIcons = new IconSet("bf_reed_bottom", "bettergrassandleaves:better_reed_%d");
-	public IconSet reedTopIcons = new IconSet("bf_reed_top", "bettergrassandleaves:better_reed_%d");
-	public NoiseGeneratorSimplex noise;
-	
-	public boolean isBlockAccepted(IBlockAccess blockAccess, int x, int y, int z, Block block, int original) {
-		if (!BetterFoliage.config.reedEnabled) return false;
-		if (y >= 254 || !(block instanceof BlockDirt)) return false;
-		if (blockAccess.getBlock(x, y + 1, z).getMaterial() != Material.water) return false;
-		if (!blockAccess.isAirBlock(x, y + 2, z)) return false;
-		if (blockAccess.getBiomeGenForCoords(x, z).temperature < 0.4f || blockAccess.getBiomeGenForCoords(x, z).rainfall < 0.4f) return false;
-		int terrainVariation = MathHelper.floor_double((noise.func_151605_a(x, z) + 1.0) * 32.0);
-		return terrainVariation < BetterFoliage.config.reedChance.value;
-	}
-	
-	public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId, RenderBlocks renderer) {
-		// store world for later use
-		blockAccess = world;
-		
-		// render grass block
-		setPassCounters(1);
-		setRenderBoundsFromBlock(block);
-		renderStandardBlock(block, x, y, z);
-		
-		int iconVariation = getSemiRandomFromPos(x, y, z, 0);
-		int heightVariation = getSemiRandomFromPos(x, y, z, 1);
-		
-		IIcon bottomIcon = reedBottomIcons.get(iconVariation);
-		IIcon topIcon = reedTopIcons.get(iconVariation);
-		if (bottomIcon == null || topIcon == null) return true;
-		
-		double quarterHeight = 0.25 * (BetterFoliage.config.reedHeightMin.value + pRand[heightVariation] * (BetterFoliage.config.reedHeightMax.value - BetterFoliage.config.reedHeightMin.value));
-		Tessellator.instance.setBrightness(getBrightness(block, x, y + 2, z));
-		Tessellator.instance.setColorOpaque(255, 255, 255);
-		renderCrossedSideQuads(new Double3(x + 0.5, y + 1.0, z + 0.5), ForgeDirection.UP, 0.5, quarterHeight, pRot[iconVariation], BetterFoliage.config.reedHOffset.value, bottomIcon, 0, true);
-		renderCrossedSideQuads(new Double3(x + 0.5, y + 1.0 + 2.0 * quarterHeight, z + 0.5), ForgeDirection.UP, 0.5, quarterHeight, pRot[iconVariation], BetterFoliage.config.reedHOffset.value, topIcon, 0, true);
-		
-		return true;
-	}
-	
-	@SubscribeEvent
-	public void handleTextureReload(TextureStitchEvent.Pre event) {
-		if (event.map.getTextureType() != 0) return;
-		
-		reedBottomIcons.registerIcons(event.map);
-		reedTopIcons.registerIcons(event.map);
-		BetterFoliage.log.info(String.format("Found %d reed textures", reedBottomIcons.numLoaded));
-	}
-	
-	@SubscribeEvent
-	public void handleWorldLoad(WorldEvent.Load event) {
-		noise = new NoiseGeneratorSimplex(new Random(event.world.getWorldInfo().getSeed()));
-	}
-	
-}

src/main/java/mods/betterfoliage/client/resource/BlockTextureGenerator.java

@@ -1,91 +0,0 @@
-package mods.betterfoliage.client.resource;
-
-import java.io.IOException;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import mods.betterfoliage.BetterFoliage;
-import mods.betterfoliage.common.util.Utils;
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.renderer.texture.TextureMap;
-import net.minecraft.client.resources.IResource;
-import net.minecraft.client.resources.IResourceManager;
-import net.minecraft.util.ResourceLocation;
-import net.minecraftforge.client.event.TextureStitchEvent;
-
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableSet;
-
-import cpw.mods.fml.common.eventhandler.SubscribeEvent;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-@SideOnly(Side.CLIENT)
-public abstract class BlockTextureGenerator implements IResourceManager {
-
-	/** Resource domain name of generated textures */
-	public String domainName;
-	
-	/** Resource location for fallback texture (if the generation process fails) */
-	public ResourceLocation missingResource;
-	
-	/** Texture atlas for block textures used in the current run */
-	public TextureMap blockTextures;
-	
-	/** Number of textures generated in the current run */
-	int counter = 0;
-	
-	public BlockTextureGenerator(String domainName, ResourceLocation missingResource) {
-		this.domainName = domainName;
-		this.missingResource = missingResource;
-	}
-	
-	public void onStitchStart(TextureStitchEvent.Pre event) {}
-	
-	public void onStitchEnd(TextureStitchEvent.Post event) {}
-	
-	@SubscribeEvent
-	public void handleTextureReload(TextureStitchEvent.Pre event) {
-		if (event.map.getTextureType() != 0) return;
-		
-		blockTextures = event.map;
-		counter = 0;
-		Map<String, IResourceManager> domainManagers = Utils.getDomainResourceManagers();
-		if (domainManagers == null) {
-			BetterFoliage.log.warn("Failed to inject texture generator");
-			return;
-		}
-		domainManagers.put(domainName, this);
-		
-		onStitchStart(event);
-	}
-	
-	@SubscribeEvent
-	public void endTextureReload(TextureStitchEvent.Post event) {
-		blockTextures = null;
-		if (event.map.getTextureType() != 0) return;
-		
-		// don't leave a mess
-		Map<String, IResourceManager> domainManagers = Utils.getDomainResourceManagers();
-		if (domainManagers != null) domainManagers.remove(domainName);
-		
-		onStitchEnd(event);
-	}
-	
-	public Set<String> getResourceDomains() {
-		return ImmutableSet.<String>of(domainName);
-	}
-	
-	public List<IResource> getAllResources(ResourceLocation resource) throws IOException {
-		return ImmutableList.<IResource>of(getResource(resource));
-	}
-	
-	public IResource getMissingResource() throws IOException {
-		return Minecraft.getMinecraft().getResourceManager().getResource(missingResource);
-	}
-	
-	public ResourceLocation unwrapResource(ResourceLocation wrapped) {
-		return new ResourceLocation(wrapped.getResourcePath().substring(16));
-	}
-}

src/main/java/mods/betterfoliage/client/resource/HalfTextureResource.java

@@ -1,74 +0,0 @@
-package mods.betterfoliage.client.resource;
-
-import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.FileNotFoundException;
-import java.io.InputStream;
-
-import javax.imageio.ImageIO;
-
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-import mods.betterfoliage.BetterFoliage;
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.resources.IResource;
-import net.minecraft.client.resources.IResourceManager;
-import net.minecraft.client.resources.data.IMetadataSection;
-import net.minecraft.util.ResourceLocation;
-
-/** {@link IResource} of PNG containing one half (top or bottom) of a given texture resource
- * @author octarine-noise
- */
-@SideOnly(Side.CLIENT)
-public class HalfTextureResource implements IResource {
-
-	/** Raw PNG data*/
-	public byte[] data = null;
-	
-	/** Resource to return if generation fails */
-	public IResource fallbackResource;
-	
-	public HalfTextureResource(ResourceLocation resource, boolean bottom, IResource fallbackResource) {
-		this.fallbackResource = fallbackResource;
-		
-		IResourceManager resourceManager = Minecraft.getMinecraft().getResourceManager();
-		try {
-			// load full texture
-			ResourceLocation origResource = new ResourceLocation(resource.getResourceDomain(), "textures/blocks/" + resource.getResourcePath());
-			BufferedImage origImage = ImageIO.read(resourceManager.getResource(origResource).getInputStream());
-
-			// draw half texture
-			BufferedImage result = new BufferedImage(origImage.getWidth(), origImage.getHeight() / 2, BufferedImage.TYPE_4BYTE_ABGR);
-			Graphics2D graphics = result.createGraphics();
-			graphics.drawImage(origImage, 0, bottom ? -origImage.getHeight() / 2 : 0, null);
-
-			// create PNG image
-			ByteArrayOutputStream baos = new ByteArrayOutputStream();
-			ImageIO.write(result, "PNG", baos);
-			data = baos.toByteArray();
-		} catch (Exception e) {
-			// stop log spam with GLSL installed
-			if (e instanceof FileNotFoundException) return;
-			BetterFoliage.log.info(String.format("Could not load texture: %s, exception: %s", resource.toString(), e.getClass().getSimpleName()));
-		}
-	}
-	
-	@Override
-	public InputStream getInputStream() {
-		return data != null ? new ByteArrayInputStream(data) : fallbackResource.getInputStream();
-	}
-
-	@Override
-	public boolean hasMetadata() {
-		return false;
-	}
-
-	@Override
-	public IMetadataSection getMetadata(String var1) {
-		return null;
-	}
-
-}

src/main/java/mods/betterfoliage/client/resource/ILeafTextureRecognizer.java

@@ -1,11 +0,0 @@
-package mods.betterfoliage.client.resource;
-
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-import net.minecraft.client.renderer.texture.TextureAtlasSprite;
-
-@SideOnly(Side.CLIENT)
-public interface ILeafTextureRecognizer {
-
-	public boolean isLeafTexture(TextureAtlasSprite icon);
-}

src/main/java/mods/betterfoliage/client/resource/LeafTextureGenerator.java

@@ -1,118 +0,0 @@
-package mods.betterfoliage.client.resource;
-
-import java.io.IOException;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import mods.betterfoliage.BetterFoliage;
-import mods.betterfoliage.client.BetterFoliageClient;
-import mods.betterfoliage.common.util.DeobfNames;
-import mods.betterfoliage.common.util.Utils;
-import net.minecraft.block.Block;
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.renderer.texture.IIconRegister;
-import net.minecraft.client.renderer.texture.TextureAtlasSprite;
-import net.minecraft.client.resources.IResource;
-import net.minecraft.util.IIcon;
-import net.minecraft.util.ResourceLocation;
-import net.minecraftforge.client.event.TextureStitchEvent.Post;
-import net.minecraftforge.client.event.TextureStitchEvent.Pre;
-
-import com.google.common.collect.Lists;
-import com.google.common.collect.Sets;
-
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-/** Generates rounded crossleaf textures for all registered normal leaf textures at stitch time.
- * @author octarine-noise
- */
-@SideOnly(Side.CLIENT)
-public class LeafTextureGenerator extends BlockTextureGenerator implements IIconRegister {
-
-	public String nonGeneratedDomain = "betterfoliage";
-	
-	public int nonGeneratedCounter = 0;
-	
-	public LeafTextureGenerator() {
-		super("bf_leaves_autogen", new ResourceLocation("betterfoliage", "textures/blocks/missing_leaf.png"));
-	}
-
-	/** List of helpers which can identify leaf textures loaded by alternate means */
-	public List<ILeafTextureRecognizer> recognizers = Lists.newLinkedList();
-
-	public IResource getResource(ResourceLocation resourceLocation) throws IOException {
-		ResourceLocation original = unwrapResource(resourceLocation);
-		
-		// check for provided texture
-		ResourceLocation handDrawnLocation = new ResourceLocation(nonGeneratedDomain, String.format("textures/blocks/%s/%s", original.getResourceDomain(), original.getResourcePath())); 
-		if (Utils.resourceExists(handDrawnLocation)) {
-			nonGeneratedCounter++;
-			return Minecraft.getMinecraft().getResourceManager().getResource(handDrawnLocation);
-		}
-		
-		// generate our own
-		LeafTextureResource result = new LeafTextureResource(original, getMissingResource());
-		if (result.data != null) counter++;
-		return result;
-	}
-
-	/** Leaf blocks register their textures here. An extra texture will be registered in the atlas
-	 *  for each, with the resource domain of this generator.
-	 *  @return the originally registered {@link IIcon} already in the atlas
-	 */
-	public IIcon registerIcon(String resourceLocation) {
-		IIcon original = blockTextures.getTextureExtry(resourceLocation);
-		blockTextures.registerIcon(new ResourceLocation(domainName, resourceLocation).toString());
-		BetterFoliage.log.debug(String.format("Found leaf texture: %s", resourceLocation));
-		return original;
-	}
-
-	/** Iterates through all leaf blocks in the registry and makes them register
-	 *  their textures to "sniff out" all leaf textures.
-	 * @param event
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void onStitchStart(Pre event) {
-		nonGeneratedCounter = 0;
-		BetterFoliage.log.info("Reloading leaf textures");
-		
-		// register simple block textures
-		Iterator<Block> iter = Block.blockRegistry.iterator();
-		while(iter.hasNext()) {
-			Block block = iter.next();
-			if (BetterFoliageClient.leaves.matchesClass(block)) {
-				BetterFoliage.log.debug(String.format("Inspecting leaf block: %s", block.getClass().getName()));
-				block.registerBlockIcons(this);
-			}
-		}
-		
-		// enumerate all registered textures, find leaf textures among them
-		Map<String, TextureAtlasSprite> mapAtlas = null;
-		mapAtlas = Utils.getField(blockTextures, DeobfNames.TM_MRS_SRG, Map.class);
-		if (mapAtlas == null) mapAtlas = Utils.getField(blockTextures, DeobfNames.TM_MRS_MCP, Map.class);
-		if (mapAtlas == null) {
-			BetterFoliage.log.warn("Failed to reflect texture atlas, textures may be missing");
-		} else {
-			Set<String> foundLeafTextures = Sets.newHashSet();
-			for (TextureAtlasSprite icon : mapAtlas.values())
-				for (ILeafTextureRecognizer recognizer : recognizers)
-					if (recognizer.isLeafTexture(icon))
-						foundLeafTextures.add(icon.getIconName());
-			for (String resourceLocation : foundLeafTextures) {
-				BetterFoliage.log.debug(String.format("Found non-block-registered leaf texture: %s", resourceLocation));
-				blockTextures.registerIcon(new ResourceLocation(domainName, resourceLocation).toString());
-			}
-		}
-	}
-
-	@Override
-	public void onStitchEnd(Post event) {
-		BetterFoliage.log.info(String.format("Found %d pre-drawn leaf textures", nonGeneratedCounter));
-		BetterFoliage.log.info(String.format("Generated %d leaf textures", counter));
-	}
-
-}

src/main/java/mods/betterfoliage/client/resource/LeafTextureResource.java

@@ -1,116 +0,0 @@
-package mods.betterfoliage.client.resource;
-
-import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-
-import javax.imageio.ImageIO;
-
-import mods.betterfoliage.BetterFoliage;
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.resources.IResource;
-import net.minecraft.client.resources.IResourceManager;
-import net.minecraft.client.resources.data.IMetadataSection;
-import net.minecraft.util.ResourceLocation;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
-/** {@link IResource} containing an autogenerated round crossleaf texture
- * @author octarine-noise
- */
-@SideOnly(Side.CLIENT)
-public class LeafTextureResource implements IResource {
-
-	/** Raw PNG data*/
-	protected byte[] data = null;
-	
-	/** Name of the default alpha mask to use */
-	public static String defaultMask = "rough";
-	
-	/** Resource to return if generation fails */
-	public IResource fallbackResource;
-	
-	public LeafTextureResource(ResourceLocation resLeaf, IResource fallbackResource) {
-		this.fallbackResource = fallbackResource;
-		
-		IResourceManager resourceManager = Minecraft.getMinecraft().getResourceManager();
-		try {
-			// load normal leaf texture
-			ResourceLocation origResource = new ResourceLocation(resLeaf.getResourceDomain(), "textures/blocks/" + resLeaf.getResourcePath());
-			BufferedImage origImage = ImageIO.read(resourceManager.getResource(origResource).getInputStream());
-			if (origImage.getWidth() != origImage.getHeight()) return;
-			int size = origImage.getWidth();
-
-			// load alpha mask of appropriate size
-			BufferedImage maskImage = loadLeafMaskImage(defaultMask, size * 2);
-			int scale = size * 2 / maskImage.getWidth();
-			
-			// tile leaf texture 2x2
-			BufferedImage overlayIcon = new BufferedImage(size * 2, size * 2, BufferedImage.TYPE_4BYTE_ABGR);
-			Graphics2D graphics = overlayIcon.createGraphics();
-			graphics.drawImage(origImage, 0, 0, null);
-			graphics.drawImage(origImage, 0, size, null);
-			graphics.drawImage(origImage, size, 0, null);
-			graphics.drawImage(origImage, size, size, null);
-			
-			// overlay mask alpha on texture
-			for (int x = 0; x < overlayIcon.getWidth(); x++) {
-				for (int y = 0; y < overlayIcon.getHeight(); y++) {
-					long origPixel = overlayIcon.getRGB(x, y) & 0xFFFFFFFFl;
-					long maskPixel = maskImage.getRGB(x / scale, y / scale) & 0xFF000000l | 0x00FFFFFF;
-					overlayIcon.setRGB(x, y, (int) (origPixel & maskPixel));
-				}
-			}
-
-			// create PNG image
-			ByteArrayOutputStream baos = new ByteArrayOutputStream();
-			ImageIO.write(overlayIcon, "PNG", baos);
-			data = baos.toByteArray();
-		} catch (Exception e) {
-			// stop log spam with GLSL installed
-			if (e instanceof FileNotFoundException) return;
-			BetterFoliage.log.info(String.format("Could not create leaf texture: %s, exception: %s", resLeaf.toString(), e.getClass().getSimpleName()));
-		}
-	}
-	
-	/** Loads the alpha mask of the given type and size. If a mask of the exact size can not be found,
-	 *  will try to load progressively smaller masks down to 16x16
-	 * @param type mask type
-	 * @param size texture size
-	 * @return alpha mask
-	 */
-	protected BufferedImage loadLeafMaskImage(String type, int size) {
-		IResourceManager resourceManager = Minecraft.getMinecraft().getResourceManager();
-		IResource maskResource = null;
-		
-		while (maskResource == null && size >= 16) {
-			try {
-				maskResource = resourceManager.getResource(new ResourceLocation(String.format("betterfoliage:textures/blocks/leafmask_%d_%s.png", size, type)));
-			} catch (Exception e) {}
-			size /= 2;
-		}
-		
-		try {
-			return maskResource == null ? null : ImageIO.read(maskResource.getInputStream());
-		} catch (IOException e) {
-			return null;
-		}
-	}
-	
-	public InputStream getInputStream() {
-		return data != null ? new ByteArrayInputStream(data) : fallbackResource.getInputStream();
-	}
-
-	public boolean hasMetadata() {
-		return false;
-	}
-
-	public IMetadataSection getMetadata(String var1) {
-		return null;
-	}
-
-}

src/main/java/mods/betterfoliage/common/config/BetterFoliageConfig.java

@@ -1,82 +0,0 @@
-package mods.betterfoliage.common.config;
-
-public class BetterFoliageConfig extends ConfigBase {
-	
-	@CfgElement(category="leaves", key="enabled") 
-	public boolean leavesEnabled = true;
-	
-	@CfgElement(category="leaves", key="skewMode")
-	public boolean leavesSkew = false;
-	
-	@CfgElement(category="grass", key="enabled")
-	public boolean grassEnabled = true;
-	
-	@CfgElement(category="cactus", key="enabled")
-	public boolean cactusEnabled = true;
-	
-	@CfgElement(category="lilypad", key="enabled")
-	public boolean lilypadEnabled = true;
-	
-	@CfgElement(category="reed", key="enabled")
-	public boolean reedEnabled = true;
-	
-	@CfgElement(category="algae", key="enabled")
-	public boolean algaeEnabled = true;
-	
-	@CfgElement(category="leaves", key="horizontalOffset")
-	public OptionDouble leavesHOffset = new OptionDouble(0.0, 0.4, 0.025, 0.2);
-	
-	@CfgElement(category="leaves", key="verticalOffset")
-	public OptionDouble leavesVOffset = new OptionDouble(0.0, 0.4, 0.025, 0.1);
-	
-	@CfgElement(category="leaves", key="size")
-	public OptionDouble leavesSize = new OptionDouble(0.75, 1.8, 0.05, 1.4);
-			
-	@CfgElement(category="grass", key="horizontalOffset")
-	public OptionDouble grassHOffset = new OptionDouble(0.0, 0.4, 0.025, 0.2);
-	
-	@CfgElement(category="grass", key="heightMin")
-	@Limit(max="grassHeightMax")
-	public OptionDouble grassHeightMin = new OptionDouble(0.1, 1.5, 0.05, 0.5);
-	
-	@CfgElement(category="grass", key="heightMax") 
-	public OptionDouble grassHeightMax = new OptionDouble(0.1, 1.5, 0.05, 1.0);
-	
-	@CfgElement(category="grass", key="size")
-	public OptionDouble grassSize = new OptionDouble(0.5, 1.5, 0.05, 1.0);
-	
-	@CfgElement(category="lilypad", key="horizontalOffset")
-	public OptionDouble lilypadHOffset = new OptionDouble(0.0, 0.25, 0.025, 0.1);
-	
-	@CfgElement(category="lilypad", key="chance")
-	public OptionInteger lilypadChance = new OptionInteger(0, 64, 1, 16);
-	
-	@CfgElement(category="reed", key="horizontalOffset")
-	public OptionDouble reedHOffset = new OptionDouble(0.0, 0.25, 0.025, 0.1);
-	
-	@CfgElement(category="reed", key="heightMin")
-	@Limit(max="reedHeightMax")
-	public OptionDouble reedHeightMin = new OptionDouble(1.5, 3.5, 0.1, 2.0);
-	
-	@CfgElement(category="reed", key="heightMax")
-	public OptionDouble reedHeightMax = new OptionDouble(1.5, 3.5, 0.1, 2.5);
-	
-	@CfgElement(category="reed", key="chance")
-	public OptionInteger reedChance = new OptionInteger(0, 64, 1, 32);
-	
-	@CfgElement(category="algae", key="horizontalOffset")
-	public OptionDouble algaeHOffset = new OptionDouble(0.0, 0.25, 0.025, 0.1);
-	
-	@CfgElement(category="algae", key="size")
-	public OptionDouble algaeSize = new OptionDouble(0.5, 1.5, 0.05, 1.0);
-	
-	@CfgElement(category="algae", key="heightMin")
-	@Limit(max="algaeHeightMax")
-	public OptionDouble algaeHeightMin = new OptionDouble(0.1, 1.5, 0.05, 0.5);
-	
-	@CfgElement(category="algae", key="heightMax")
-	public OptionDouble algaeHeightMax = new OptionDouble(0.1, 1.5, 0.05, 1.0);
-	
-	@CfgElement(category="algae", key="chance")
-	public OptionInteger algaeChance = new OptionInteger(0, 64, 1, 48);
-}

src/main/java/mods/betterfoliage/common/config/ConfigBase.java

@@ -1,128 +0,0 @@
-package mods.betterfoliage.common.config;
-
-import java.io.File;
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-import java.lang.reflect.Field;
-
-import net.minecraftforge.common.config.Configuration;
-import net.minecraftforge.common.config.Property;
-
-public class ConfigBase {
-
-	@Target(ElementType.FIELD)
-	@Retention(RetentionPolicy.RUNTIME)
-	public static @interface CfgElement {
-		String category();
-		String key();
-		String comment() default "";
-	}
-	
-	@Target(ElementType.FIELD)
-	@Retention(RetentionPolicy.RUNTIME)
-	public static @interface Limit {
-		String min() default "";
-		String max() default "";
-	}
-	
-	protected Configuration config;
-	
-	public void load(File configFile) {
-		config = new Configuration(configFile);
-		config.load();
-		
-		for (Field field : getClass().getDeclaredFields()) {
-			CfgElement annot = field.getAnnotation(CfgElement.class);
-			if (annot == null) continue;
-			
-			field.setAccessible(true);
-			if (field.getType().equals(boolean.class) || field.getType().equals(Boolean.class)) {
-				try {
-					Property prop = config.get(annot.category(), annot.key(), field.getBoolean(this));
-					field.setBoolean(this, prop.getBoolean(field.getBoolean(this)));
-				} catch (Exception e) {
-				}
-			} else if (field.getType().equals(OptionInteger.class)) {
-				try {
-					OptionInteger option = (OptionInteger) field.get(this);
-					Property prop =  config.get(annot.category(), annot.key(), option.value);
-					option.value = prop.getInt(option.value);
-				} catch (Exception e) {
-				}
-			} else if (field.getType().equals(OptionDouble.class)) {
-				try {
-					OptionDouble option = (OptionDouble) field.get(this);
-					Property prop =  config.get(annot.category(), annot.key(), option.value);
-					option.value = prop.getDouble(option.value);
-				} catch (Exception e) {
-				}
-			}
-		}
-		
-		validateLimits();
-		if (config.hasChanged()) config.save();
-	}
-	
-	protected void validateLimits() {
-		for (Field fieldThis : getClass().getDeclaredFields()) {
-			Limit annot = fieldThis.getAnnotation(Limit.class);
-			if (annot == null) continue;
-			
-			try {
-				Field fieldMin = annot.min().isEmpty() ? null : getClass().getDeclaredField(annot.min());
-				Field fieldMax = annot.max().isEmpty() ? null : getClass().getDeclaredField(annot.max());
-				fieldThis.setAccessible(true);
-				fieldMin.setAccessible(true);
-				fieldMax.setAccessible(true);
-				
-				if (fieldThis.getType().equals(OptionInteger.class)) {
-					OptionInteger optionThis = (OptionInteger) fieldThis.get(this);
-					OptionInteger optionMin = fieldMin == null ? null : (OptionInteger) fieldMin.get(this);
-					OptionInteger optionMax = fieldMax == null ? null : (OptionInteger) fieldMax.get(this);
-					if (optionMin != null) optionThis.value = Math.max(optionThis.value, optionMin.value);
-					if (optionMax != null) optionThis.value = Math.min(optionThis.value, optionMax.value);
-				} else if (fieldThis.getType().equals(OptionDouble.class)) {
-					OptionDouble optionThis = (OptionDouble) fieldThis.get(this);
-					OptionDouble optionMin = fieldMin == null ? null : (OptionDouble) fieldMin.get(this);
-					OptionDouble optionMax = fieldMax == null ? null : (OptionDouble) fieldMax.get(this);
-					if (optionMin != null) optionThis.value = Math.max(optionThis.value, optionMin.value);
-					if (optionMax != null) optionThis.value = Math.min(optionThis.value, optionMax.value);
-				}
-			} catch (Exception e) {}
-		}
-	}
-	
-	public void save() {
-		for (Field field : getClass().getDeclaredFields()) {
-			CfgElement annot = field.getAnnotation(CfgElement.class);
-			if (annot == null) continue;
-			
-			field.setAccessible(true);
-			if (field.getType().equals(boolean.class) || field.getType().equals(Boolean.class)) {
-				try {
-					Property prop = config.get(annot.category(), annot.key(), field.getBoolean(this));
-					prop.set(field.getBoolean(this));
-				} catch (Exception e) {
-				}
-			} else if (field.getType().equals(OptionInteger.class)) {
-				try {
-					OptionInteger option = (OptionInteger) field.get(this);
-					Property prop =  config.get(annot.category(), annot.key(), option.value);
-					prop.set(option.value);
-				} catch (Exception e) {
-				}
-			} else if (field.getType().equals(OptionDouble.class)) {
-				try {
-					OptionDouble option = (OptionDouble) field.get(this);
-					Property prop =  config.get(annot.category(), annot.key(), option.value);
-					prop.set(option.value);
-				} catch (Exception e) {
-				}
-			}
-		}
-		
-		config.save();
-	}
-}

src/main/java/mods/betterfoliage/common/config/OptionDouble.java

@@ -1,26 +0,0 @@
-package mods.betterfoliage.common.config;
-
-public class OptionDouble {
-
-	public double min;
-	public double max;
-	public double step;
-	public double value;
-	
-	public OptionDouble(double min, double max, double step, double value) {
-		this.min = min;
-		this.max = max;
-		this.step = step;
-		this.value = value;
-	}
-	
-	public void increment() {
-		value += step;
-		if (value > max) value = max;
-	}
-	
-	public void decrement() {
-		value -= step;
-		if (value < min) value = min;
-	}
-}

src/main/java/mods/betterfoliage/common/config/OptionInteger.java

@@ -1,26 +0,0 @@
-package mods.betterfoliage.common.config;
-
-public class OptionInteger {
-
-	public int min;
-	public int max;
-	public int step;
-	public int value;
-	
-	public OptionInteger(int min, int max, int step, int value) {
-		this.min = min;
-		this.max = max;
-		this.step = step;
-		this.value = value;
-	}
-	
-	public void increment() {
-		value += step;
-		if (value > max) value = max;
-	}
-	
-	public void decrement() {
-		value -= step;
-		if (value < min) value = min;
-	}
-}

src/main/java/mods/betterfoliage/common/util/DeobfNames.java

@@ -1,71 +0,0 @@
-package mods.betterfoliage.common.util;
-
-public class DeobfNames {
-
-	private DeobfNames() {}
-	
-	/** MCP name of RenderBlocks */
-	public static final String RB_NAME_MCP = "net/minecraft/client/renderer/RenderBlocks";
-	
-	/** Obfuscated name of RenderBlocks */
-	public static final String RB_NAME_OBF = "ble";
-	
-	/** MCP name of RenderBlocks.blockAccess */
-	public static final String RB_BA_NAME_MCP = "blockAccess";
-	
-	/** Obfuscated name of RenderBlocks.blockAccess */
-	public static final String RB_BA_NAME_OBF = "a";
-	
-	/** MCP signature of RenderBlocks.blockAccess */
-	public static final String RB_BA_SIG_MCP = "Lnet/minecraft/world/IBlockAccess;";
-	
-	/** Obfuscated signature of RenderBlocks.blockAccess */
-	public static final String RB_BA_SIG_OBF = "Lafx;";
-	
-	/** MCP name of RenderBlocks.renderBlockByRenderType() */
-	public static final String RB_RBBRT_NAME_MCP = "renderBlockByRenderType";
-	
-	/** Obfuscated name of RenderBlocks.renderBlockByRenderType() */
-	public static final String RB_RBBRT_NAME_OBF = "b";
-	
-	/** MCP signature of RenderBlocks.renderBlockByRenderType() */
-	public static final String RB_RBBRT_SIG_MCP = "(Lnet/minecraft/block/Block;III)Z";
-	
-	/** Obfuscated signature of RenderBlocks.renderBlockByRenderType() */
-	public static final String RB_RBBRT_SIG_OBF = "(Lahu;III)Z";
-	
-	/** MCP signature of BetterFoliageClient.getRenderTypeOverride() */
-	public static final String BFC_GRTO_SIG_MCP = "(Lnet/minecraft/world/IBlockAccess;IIILnet/minecraft/block/Block;I)I";
-	
-	/** Obfuscated signature of BetterFoliageClient.getRenderTypeOverride() */
-	public static final String BFC_GRTO_SIG_OBF = "(Lafx;IIILahu;I)I";
-	
-	/** MCP name of SimpleReloadableResourceManager.domainResourceManagers */
-	public static final String SRRM_DRM_MCP = "domainResourceManagers";
-
-	/** SRG name of SimpleReloadableResourceManager.domainResourceManagers */
-	public static final String SRRM_DRM_SRGNAME = "field_110548_a";
-
-	/** MCP name of TextureMap.mapRegisteredSprites */
-	public static final String TM_MRS_MCP = "mapRegisteredSprites";
-	
-	/** Obfuscated name of TextureMap.mapRegisteredSprites */
-	public static final String TM_MRS_OBF = "bpr";
-	
-	/** SRG name of TextureMap.mapRegisteredSprites */
-	public static final String TM_MRS_SRG = "field_110574_e";
-	
-	/** MCP signature of Shaders.pushEntity() */
-	public static final String SHADERS_PE_SIG_MCP = "(Lnet/minecraft/client/renderer/RenderBlocks;Lnet/minecraft/block/Block;III)V";
-	
-	/** Obfuscated signature of Shaders.pushEntity() */
-	public static final String SHADERS_PE_SIG_OBF = "(Lble;Lahu;III)V";
-	
-	/** MCP signature of BetterFoliageClient.getGLSLBlockIdOverride() */
-	public static final String BFC_GLSLID_SIG_MCP = "(ILnet/minecraft/block/Block;)I"; 
-	
-	/** Obfuscated signature of BetterFoliageClient.getGLSLBlockIdOverride() */
-	public static final String BFC_GLSLID_SIG_OBF = "(ILahu;)I";
-	
-
-}

src/main/java/mods/betterfoliage/common/util/Double3.java

@@ -1,42 +0,0 @@
-package mods.betterfoliage.common.util;
-
-import net.minecraftforge.common.util.ForgeDirection;
-
-public class Double3 {
-
-	public final double x;
-	public final double y;
-	public final double z;
-	
-	public Double3(double x, double y, double z) {
-		this.x = x;
-		this.y = y;
-		this.z = z;
-	}
-	
-	public Double3(ForgeDirection dir) {
-		this.x = dir.offsetX;
-		this.y = dir.offsetY;
-		this.z = dir.offsetZ;
-	}
-	
-	public Double3 add(Double3 other) {
-		return new Double3(x + other.x, y + other.y, z + other.z);
-	}
-	
-	public Double3 add(double x, double y, double z) {
-		return new Double3(this.x + x, this.y + y, this.z + z);
-	}
-	
-	public Double3 scaleAxes(double sx, double sy, double sz) {
-		return new Double3(x * sx, y * sy, z * sz);
-	}
-	
-	public Double3 scale(double s) {
-		return new Double3(x * s, y * s, z * s);
-	}
-	
-	public Double3 inverse() {
-		return new Double3(-x, -y, -z);
-	}
-}

src/main/java/mods/betterfoliage/common/util/Utils.java

@@ -1,70 +0,0 @@
-package mods.betterfoliage.common.util;
-
-import java.io.IOException;
-import java.lang.reflect.Field;
-import java.util.Map;
-
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.resources.IResource;
-import net.minecraft.client.resources.IResourceManager;
-import net.minecraft.util.ResourceLocation;
-import cpw.mods.fml.client.registry.ISimpleBlockRenderingHandler;
-import cpw.mods.fml.client.registry.RenderingRegistry;
-
-public class Utils {
-
-	private Utils() {}
-	
-	@SuppressWarnings("unchecked")
-	public static Map<String, IResourceManager> getDomainResourceManagers() {
-		IResourceManager manager = Minecraft.getMinecraft().getResourceManager();
-		Map<String, IResourceManager> result = getField(manager, DeobfNames.SRRM_DRM_MCP, Map.class);
-		if (result == null) result = getField(manager, DeobfNames.SRRM_DRM_SRGNAME, Map.class);
-		return result;
-	}
-	
-	@SuppressWarnings("unchecked")
-	public static <T> T getField(Object target, String fieldName, Class<T> resultClass) {
-		try {
-			Field field = target.getClass().getDeclaredField(fieldName);
-			field.setAccessible(true);
-			return (T) field.get(target);
-		} catch (Exception e) {
-			return null;
-		}
-	}
-	
-	@SuppressWarnings("unchecked")
-	public static <T> T getStaticField(Class<?> clazz, String fieldName, Class<T> resultClass) {
-		try {
-			Field field = clazz.getDeclaredField(fieldName);
-			field.setAccessible(true);
-			return (T) field.get(null);
-		} catch (Exception e) {
-			return null;
-		}
-	}
-	
-	@SuppressWarnings("unchecked")
-	public static ISimpleBlockRenderingHandler getRenderingHandler(int renderType) {
-		try {
-			Field field = RenderingRegistry.class.getDeclaredField("INSTANCE");
-			field.setAccessible(true);
-			RenderingRegistry inst = (RenderingRegistry) field.get(null);
-			field = RenderingRegistry.class.getDeclaredField("blockRenderers");
-			field.setAccessible(true);
-			return ((Map<Integer, ISimpleBlockRenderingHandler>) field.get(inst)).get(renderType);
-		} catch (Exception e) {
-			return null;
-		}
-	}
-	
-	public static boolean resourceExists(ResourceLocation resourceLocation) {
-		try {
-			IResource resource = Minecraft.getMinecraft().getResourceManager().getResource(resourceLocation);
-			if (resource != null) return true;
-		} catch (IOException e) {
-		}
-		return false;
-	}
-}

src/main/java/mods/betterfoliage/loader/BetterFoliageLoader.java

@@ -1,30 +0,0 @@
-package mods.betterfoliage.loader;
-
-import java.util.Map;
-
-import cpw.mods.fml.relauncher.IFMLLoadingPlugin;
-
-@IFMLLoadingPlugin.MCVersion("1.7.2")
-@IFMLLoadingPlugin.TransformerExclusions({"mods.betterfoliage.loader"})
-public class BetterFoliageLoader implements IFMLLoadingPlugin {
-
-	public String[] getASMTransformerClass() {
-		return new String[] {"mods.betterfoliage.loader.BetterFoliageTransformer"};
-	}
-
-	public String getModContainerClass() {
-		return null;
-	}
-
-	public String getSetupClass() {
-		return null;
-	}
-
-	public void injectData(Map<String, Object> data) {
-	}
-
-	public String getAccessTransformerClass() {
-		return null;
-	}
-
-}

src/main/java/mods/betterfoliage/loader/BetterFoliageTransformer.java

@@ -1,48 +0,0 @@
-package mods.betterfoliage.loader;
-
-import mods.betterfoliage.common.util.DeobfNames;
-
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.tree.AbstractInsnNode;
-import org.objectweb.asm.tree.FieldInsnNode;
-import org.objectweb.asm.tree.MethodInsnNode;
-import org.objectweb.asm.tree.MethodNode;
-import org.objectweb.asm.tree.VarInsnNode;
-
-public class BetterFoliageTransformer extends EZTransformerBase {
-
-	@MethodTransform(className="net.minecraft.client.renderer.RenderBlocks",
-					 obf=@MethodMatch(name=DeobfNames.RB_RBBRT_NAME_OBF, signature=DeobfNames.RB_RBBRT_SIG_OBF),
-					 deobf=@MethodMatch(name=DeobfNames.RB_RBBRT_NAME_MCP, signature=DeobfNames.RB_RBBRT_SIG_MCP),
-					 log="Applying RenderBlocks.renderBlockByRenderType() render type ovverride")
-	public void handleRenderBlockOverride(MethodNode method, boolean obf) {
-		AbstractInsnNode invokeGetRenderType = findNext(method.instructions.getFirst(), matchInvokeAny());
-		AbstractInsnNode storeRenderType = findNext(invokeGetRenderType, matchOpcode(Opcodes.ISTORE));
-		insertAfter(method.instructions, storeRenderType,
-			new VarInsnNode(Opcodes.ALOAD, 0),
-			obf ? new FieldInsnNode(Opcodes.GETFIELD, DeobfNames.RB_NAME_OBF, DeobfNames.RB_BA_NAME_OBF, DeobfNames.RB_BA_SIG_OBF) :
-				  new FieldInsnNode(Opcodes.GETFIELD, DeobfNames.RB_NAME_MCP, DeobfNames.RB_BA_NAME_MCP, DeobfNames.RB_BA_SIG_MCP),
-			new VarInsnNode(Opcodes.ILOAD, 2),
-			new VarInsnNode(Opcodes.ILOAD, 3),
-			new VarInsnNode(Opcodes.ILOAD, 4),
-			new VarInsnNode(Opcodes.ALOAD, 1),
-			new VarInsnNode(Opcodes.ILOAD, 5),
-			obf ? new MethodInsnNode(Opcodes.INVOKESTATIC, "mods/betterfoliage/client/BetterFoliageClient", "getRenderTypeOverride", DeobfNames.BFC_GRTO_SIG_OBF) :
-				  new MethodInsnNode(Opcodes.INVOKESTATIC, "mods/betterfoliage/client/BetterFoliageClient", "getRenderTypeOverride", DeobfNames.BFC_GRTO_SIG_MCP),
-			new VarInsnNode(Opcodes.ISTORE, 5)
-		);
-	}
-	
-	@MethodTransform(className="shadersmodcore.client.Shaders",
-			 obf=@MethodMatch(name="pushEntity", signature=DeobfNames.SHADERS_PE_SIG_OBF),
-			 deobf=@MethodMatch(name="pushEntity", signature=DeobfNames.SHADERS_PE_SIG_MCP),
-			 log="Applying Shaders.pushEntity() block id ovverride")
-	public void handleGLSLBlockIDOverride(MethodNode method, boolean obf) {
-		AbstractInsnNode arrayStore = findNext(method.instructions.getFirst(), matchOpcode(Opcodes.IASTORE));
-		insertAfter(method.instructions, arrayStore.getPrevious(),
-			new VarInsnNode(Opcodes.ALOAD, 1),
-			obf ? new MethodInsnNode(Opcodes.INVOKESTATIC, "mods/betterfoliage/client/BetterFoliageClient", "getGLSLBlockIdOverride", DeobfNames.BFC_GLSLID_SIG_OBF) :
-				  new MethodInsnNode(Opcodes.INVOKESTATIC, "mods/betterfoliage/client/BetterFoliageClient", "getGLSLBlockIdOverride", DeobfNames.BFC_GLSLID_SIG_MCP)
-		);
-	}
-}

src/main/java/mods/betterfoliage/loader/EZTransformerBase.java

@@ -1,131 +0,0 @@
-package mods.betterfoliage.loader;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-import java.lang.reflect.Method;
-
-import net.minecraft.launchwrapper.IClassTransformer;
-
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-import org.objectweb.asm.ClassReader;
-import org.objectweb.asm.ClassWriter;
-import org.objectweb.asm.tree.AbstractInsnNode;
-import org.objectweb.asm.tree.ClassNode;
-import org.objectweb.asm.tree.InsnList;
-import org.objectweb.asm.tree.MethodInsnNode;
-import org.objectweb.asm.tree.MethodNode;
-
-public class EZTransformerBase implements IClassTransformer {
-
-	public static interface IInstructionMatch {
-		public boolean matches(AbstractInsnNode node);
-	}
-	
-	@Retention(RetentionPolicy.RUNTIME)
-	public static @interface MethodMatch {
-		public String name();
-		public String signature();
-	}
-	
-	@Target(ElementType.METHOD)
-	@Retention(RetentionPolicy.RUNTIME)
-	public static @interface MethodTransform {
-		public String className();
-		public MethodMatch deobf();
-		public MethodMatch obf();
-		public String log();
-	}
-	
-	protected Logger logger = LogManager.getLogger(getClass().getSimpleName());
-	
-	public byte[] transform(String name, String transformedName, byte[] basicClass) {
-		// ???
-		if (basicClass == null) return null;
-		
-		// read class
-		ClassNode classNode = new ClassNode();
-        ClassReader classReader = new ClassReader(basicClass);
-        classReader.accept(classNode, 0);
-        boolean hasTransformed = false;
-        
-		for (Method classMethod : getClass().getMethods()) {
-			// check for annotated method with correct signature
-			MethodTransform annot = classMethod.getAnnotation(MethodTransform.class);
-			if (annot == null) continue;
-			if (classMethod.getParameterTypes().length != 2) continue;
-			if (!classMethod.getParameterTypes()[0].equals(MethodNode.class)) continue;
-			if (!classMethod.getParameterTypes()[1].equals(boolean.class)) continue;
-			
-			// try to find specified method in class
-			if (!transformedName.equals(annot.className())) continue;
-			for (MethodNode methodNode : classNode.methods) {
-				Boolean obf = null;
-				if (methodNode.name.equals(annot.obf().name()) && methodNode.desc.equals(annot.obf().signature())) {
-					obf = true;
-				} else if (methodNode.name.equals(annot.deobf().name()) && methodNode.desc.equals(annot.deobf().signature())) {
-					obf = false;
-				}
-				
-				if (obf != null) {
-					// transform
-					hasTransformed = true;
-					try {
-						classMethod.invoke(this, new Object[] {methodNode, obf});
-						logger.info(String.format("%s: SUCCESS", annot.log()));
-					} catch (Exception e) {
-						logger.info(String.format("%s: FAILURE", annot.log()));
-					}
-					break;
-				}
-			}
-		}
-		
-		// return result
-		ClassWriter writer = new ClassWriter(0);
-		if (hasTransformed) classNode.accept(writer);
-		return !hasTransformed ? basicClass : writer.toByteArray();
-	}
-
-	protected AbstractInsnNode findNext(AbstractInsnNode start, IInstructionMatch match) {
-		AbstractInsnNode current = start;
-		while(current != null) {
-			if (match.matches(current)) break;
-			current = current.getNext();
-		}
-		return current;
-	}
-	
-	protected AbstractInsnNode findPrevious(AbstractInsnNode start, IInstructionMatch match) {
-		AbstractInsnNode current = start;
-		while(current != null) {
-			if (match.matches(current)) break;
-			current = current.getPrevious();
-		}
-		return current;
-	}
-	
-	protected static IInstructionMatch matchInvokeAny() {
-		return new IInstructionMatch() {
-			public boolean matches(AbstractInsnNode node) {
-				return node instanceof MethodInsnNode;
-			}
-		};
-	}
-	
-	protected static IInstructionMatch matchOpcode(final int opcode) {
-		return new IInstructionMatch() {
-			public boolean matches(AbstractInsnNode node) {
-				return node.getOpcode() == opcode;
-			}
-		};
-	}
-	
-	protected static void insertAfter(InsnList insnList, AbstractInsnNode node, AbstractInsnNode... added) {
-		InsnList listAdd = new InsnList();
-		for (AbstractInsnNode inst : added) listAdd.add(inst);
-		insnList.insert(node, listAdd);
-	}
-}

src/main/java/mods/betterfoliage/mixin/MixinBlock.java

@@ -0,0 +1,29 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.client.Hooks;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.util.Direction;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.shapes.VoxelShape;
+import net.minecraft.world.IBlockReader;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+/**
+ * Mixin overriding the {@link VoxelShape} used for the neighbor block in {@link Block}.shouldSideBeRendered().
+ *
+ * This way log blocks can be made to not block rendering, without altering any {@link Block} or
+ * {@link BlockState} properties with potential gameplay ramifications.
+ */
+@Mixin(Block.class)
+public class MixinBlock {
+    private static final String shouldSideBeRendered = "Lnet/minecraft/block/Block;shouldSideBeRendered(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/IBlockReader;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/Direction;)Z";
+    private static final String getVoxelShape = "Lnet/minecraft/block/BlockState;func_215702_a(Lnet/minecraft/world/IBlockReader;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/Direction;)Lnet/minecraft/util/math/shapes/VoxelShape;";
+
+    @Redirect(method = shouldSideBeRendered, at = @At(value = "INVOKE", target = getVoxelShape, ordinal = 1))
+    private static VoxelShape getVoxelShapeOverride(BlockState state, IBlockReader reader, BlockPos pos, Direction dir) {
+        return Hooks.getVoxelShapeOverride(state, reader, pos, dir);
+    }
+}

src/main/java/mods/betterfoliage/mixin/MixinBlockState.java

@@ -0,0 +1,27 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.client.Hooks;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IBlockReader;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+/**
+ * Mixin to override the result of {@link BlockState}.getAmbientOcclusionLightValue().
+ *
+ * Needed to avoid excessive darkening of Round Logs at the corners, now that they are not full blocks.
+ */
+@Mixin(BlockState.class)
+@SuppressWarnings({"UnnecessaryQualifiedMemberReference", "deprecation"})
+public class MixinBlockState {
+    private static final String callFrom = "Lnet/minecraft/block/BlockState;func_215703_d(Lnet/minecraft/world/IBlockReader;Lnet/minecraft/util/math/BlockPos;)F";
+    private static final String callTo = "Lnet/minecraft/block/Block;func_220080_a(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/IBlockReader;Lnet/minecraft/util/math/BlockPos;)F";
+
+    @Redirect(method = callFrom, at = @At(value = "INVOKE", target = callTo))
+    float getAmbientOcclusionValue(Block block, BlockState state, IBlockReader reader, BlockPos pos) {
+        return Hooks.getAmbientOcclusionLightValueOverride(block.func_220080_a(state, reader, pos), state);
+    }
+}

src/main/java/mods/betterfoliage/mixin/MixinChunkRender.java

@@ -0,0 +1,28 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.client.Hooks;
+import net.minecraft.block.BlockState;
+import net.minecraft.client.renderer.BlockRendererDispatcher;
+import net.minecraft.client.renderer.BufferBuilder;
+import net.minecraft.client.renderer.chunk.ChunkRender;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IEnviromentBlockReader;
+import net.minecraftforge.client.MinecraftForgeClient;
+import net.minecraftforge.client.model.data.IModelData;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import java.util.Random;
+
+@Mixin(ChunkRender.class)
+public class MixinChunkRender {
+
+    private static final String rebuildChunk = "rebuildChunk(FFFLnet/minecraft/client/renderer/chunk/ChunkRenderTask;)V";
+    private static final String renderBlock = "Lnet/minecraft/client/renderer/BlockRendererDispatcher;renderBlock(Lnet/minecraft/block/BlockState;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/world/IEnviromentBlockReader;Lnet/minecraft/client/renderer/BufferBuilder;Ljava/util/Random;Lnet/minecraftforge/client/model/data/IModelData;)Z";
+
+    @Redirect(method = rebuildChunk, at = @At(value = "INVOKE", target = renderBlock))
+    public boolean renderBlock(BlockRendererDispatcher dispatcher, BlockState state, BlockPos pos, IEnviromentBlockReader reader, BufferBuilder buffer, Random random, IModelData modelData) {
+        return Hooks.renderWorldBlock(dispatcher, state, pos, reader, buffer, random, modelData, MinecraftForgeClient.getRenderLayer());
+    }
+}

src/main/java/mods/betterfoliage/mixin/MixinChunkRenderVanilla.java

@@ -0,0 +1,21 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.client.Hooks;
+import net.minecraft.block.BlockState;
+import net.minecraft.client.renderer.chunk.ChunkRender;
+import net.minecraft.util.BlockRenderLayer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(ChunkRender.class)
+public class MixinChunkRenderVanilla {
+
+    private static final String rebuildChunk = "rebuildChunk(FFFLnet/minecraft/client/renderer/chunk/ChunkRenderTask;)V";
+    private static final String canRenderInLayer = "Lnet/minecraft/block/BlockState;canRenderInLayer(Lnet/minecraft/util/BlockRenderLayer;)Z";
+
+    @Redirect(method = rebuildChunk, at = @At(value = "INVOKE", target = canRenderInLayer))
+    boolean canRenderInLayer(BlockState state, BlockRenderLayer layer) {
+        return Hooks.canRenderInLayerOverride(state, layer);
+    }
+}

src/main/java/mods/betterfoliage/mixin/MixinClientWorld.java

@@ -0,0 +1,44 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.client.Hooks;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.client.renderer.WorldRenderer;
+import net.minecraft.client.world.ClientWorld;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IBlockReader;
+import net.minecraft.world.World;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import java.util.Random;
+
+@Mixin(ClientWorld.class)
+public class MixinClientWorld {
+
+    private static final String worldAnimateTick = "Lnet/minecraft/client/world/ClientWorld;animateTick(IIIILjava/util/Random;ZLnet/minecraft/util/math/BlockPos$MutableBlockPos;)V";
+    private static final String blockAnimateTick = "Lnet/minecraft/block/Block;animateTick(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Ljava/util/Random;)V";
+
+    private static final String worldNotify = "Lnet/minecraft/client/world/ClientWorld;notifyBlockUpdate(Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;Lnet/minecraft/block/BlockState;I)V";
+    private static final String rendererNotify = "Lnet/minecraft/client/renderer/WorldRenderer;notifyBlockUpdate(Lnet/minecraft/world/IBlockReader;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;Lnet/minecraft/block/BlockState;I)V";
+
+    /**
+     * Inject a callback to call for every random display tick. Used for adding custom particle effects to blocks.
+     */
+    @Redirect(method = worldAnimateTick, at = @At(value = "INVOKE", target = blockAnimateTick))
+    void onAnimateTick(Block block, BlockState state, World world, BlockPos pos, Random random) {
+        Hooks.onRandomDisplayTick(block, state, world, pos, random);
+        block.animateTick(state, world, pos, random);
+    }
+
+    /**
+     * Inject callback to get notified of client-side blockstate changes.
+     * Used to invalidate caches in the {@link mods.betterfoliage.client.chunk.ChunkOverlayManager}
+     */
+    @Redirect(method = worldNotify, at = @At(value = "INVOKE", target = rendererNotify))
+    void onClientBlockChanged(WorldRenderer renderer, IBlockReader world, BlockPos pos, BlockState oldState, BlockState newState, int flags) {
+        Hooks.onClientBlockChanged((ClientWorld) world, pos, oldState, newState, flags);
+        renderer.notifyBlockUpdate(world, pos, oldState, newState, flags);
+    }
+}

src/main/java/mods/betterfoliage/mixin/MixinModelBakery.java

@@ -0,0 +1,29 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.BetterFoliage;
+import net.minecraft.client.renderer.model.ModelBakery;
+import net.minecraft.client.renderer.texture.AtlasTexture;
+import net.minecraft.profiler.IProfiler;
+import net.minecraft.resources.IResourceManager;
+import net.minecraft.util.ResourceLocation;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(ModelBakery.class)
+abstract public class MixinModelBakery {
+
+    private static final String processLoading = "processLoading(Lnet/minecraft/profiler/IProfiler;)V";
+    private static final String stitch = "Lnet/minecraft/client/renderer/texture/AtlasTexture;stitch(Lnet/minecraft/resources/IResourceManager;Ljava/lang/Iterable;Lnet/minecraft/profiler/IProfiler;)Lnet/minecraft/client/renderer/texture/AtlasTexture$SheetData;";
+
+    @Redirect(method = processLoading, at = @At(value = "INVOKE", target = stitch))
+    AtlasTexture.SheetData onStitchModelTextures(AtlasTexture atlas, IResourceManager manager, Iterable<ResourceLocation> idList, IProfiler profiler) {
+        return BetterFoliage.INSTANCE.getBlockSprites().finish(
+            atlas.stitch(
+                manager,
+                BetterFoliage.INSTANCE.getBlockSprites().prepare(this, manager, idList, profiler),
+                profiler
+            ), profiler
+        );
+    }
+}

src/main/java/mods/betterfoliage/mixin/MixinOptifineBlockUtils.java

@@ -0,0 +1,24 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.client.Hooks;
+import net.minecraft.block.BlockState;
+import net.minecraft.util.Direction;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.shapes.VoxelShape;
+import net.minecraft.world.IBlockReader;
+import net.optifine.util.BlockUtils;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(BlockUtils.class)
+public class MixinOptifineBlockUtils {
+    private static final String shouldSideBeRenderedCached = "shouldSideBeRenderedCached(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/IBlockReader;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/Direction;Lnet/optifine/render/RenderEnv;Lnet/minecraft/block/BlockState;Lnet/minecraft/util/math/BlockPos;)Z";
+    private static final String getVoxelShape = "Lnet/minecraft/block/BlockState;func_215702_a(Lnet/minecraft/world/IBlockReader;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/Direction;)Lnet/minecraft/util/math/shapes/VoxelShape;";
+
+    @SuppressWarnings("UnresolvedMixinReference")
+    @Redirect(method = shouldSideBeRenderedCached, at = @At(value = "INVOKE", target = getVoxelShape, ordinal = 1))
+    private static VoxelShape getVoxelShapeOverride(BlockState state, IBlockReader reader, BlockPos pos, Direction dir) {
+        return Hooks.getVoxelShapeOverride(state, reader, pos, dir);
+    }
+}

src/main/java/mods/betterfoliage/mixin/MixinOptifineChunkRender.java

@@ -0,0 +1,31 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.client.Hooks;
+import net.minecraft.block.BlockState;
+import net.minecraft.client.renderer.chunk.ChunkRender;
+import net.minecraft.util.BlockRenderLayer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Coerce;
+import org.spongepowered.asm.mixin.injection.Redirect;
+import org.spongepowered.asm.mixin.injection.Slice;
+
+@Mixin(ChunkRender.class)
+public class MixinOptifineChunkRender {
+
+    private static final String rebuildChunk = "rebuildChunk(FFFLnet/minecraft/client/renderer/chunk/ChunkRenderTask;)V";
+    private static final String invokeReflector = "Lnet/optifine/reflect/Reflector;callBoolean(Ljava/lang/Object;Lnet/optifine/reflect/ReflectorMethod;[Ljava/lang/Object;)Z";
+    private static final String forgeBlockCanRender = "Lnet/minecraft/client/renderer/chunk/ChunkRender;FORGE_BLOCK_CAN_RENDER_IN_LAYER:Z";
+
+    @Redirect(
+            method = rebuildChunk,
+            at = @At(value = "INVOKE", target = invokeReflector),
+            slice = @Slice(
+                    from = @At(value = "FIELD", target = forgeBlockCanRender)
+            )
+    )
+    @SuppressWarnings("UnresolvedMixinReference")
+    boolean canRenderInLayer(Object state, @Coerce Object reflector, Object[] layer) {
+        return Hooks.canRenderInLayerOverride((BlockState) state, (BlockRenderLayer) layer[0]);
+    }
+}

src/main/java/mods/betterfoliage/mixin/MixinParticleManager.java

@@ -0,0 +1,33 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.BetterFoliage;
+import mods.octarinecore.client.resource.AsnycSpriteProviderManager;
+import net.minecraft.client.particle.ParticleManager;
+import net.minecraft.client.renderer.texture.AtlasTexture;
+import net.minecraft.profiler.IProfiler;
+import net.minecraft.resources.IResourceManager;
+import net.minecraft.util.ResourceLocation;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(ParticleManager.class)
+public class MixinParticleManager {
+
+    private static final String reload = "reload(Lnet/minecraft/resources/IFutureReloadListener$IStage;Lnet/minecraft/resources/IResourceManager;Lnet/minecraft/profiler/IProfiler;Lnet/minecraft/profiler/IProfiler;Ljava/util/concurrent/Executor;Ljava/util/concurrent/Executor;)Ljava/util/concurrent/CompletableFuture;";
+    private static final String stitch = "Lnet/minecraft/client/renderer/texture/AtlasTexture;stitch(Lnet/minecraft/resources/IResourceManager;Ljava/lang/Iterable;Lnet/minecraft/profiler/IProfiler;)Lnet/minecraft/client/renderer/texture/AtlasTexture$SheetData;";
+
+    // ewww :S
+    @SuppressWarnings("UnresolvedMixinReference")
+    @Redirect(method = "*", at = @At(value = "INVOKE", target = stitch))
+    AtlasTexture.SheetData onStitchModelTextures(AtlasTexture atlas, IResourceManager manager, Iterable<ResourceLocation> idList, IProfiler profiler) {
+        return BetterFoliage.INSTANCE.getParticleSprites().finish(
+            atlas.stitch(
+                manager,
+                BetterFoliage.INSTANCE.getParticleSprites().prepare(this, manager, idList, profiler),
+                profiler
+            ), profiler
+        );
+    }
+
+}

src/main/java/mods/betterfoliage/mixin/MixinShadersBlockModelRenderer.java

@@ -0,0 +1,24 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.client.integration.ShadersModIntegration;
+import net.minecraft.block.BlockState;
+import net.minecraft.client.renderer.BlockModelRenderer;
+import net.minecraft.client.renderer.BufferBuilder;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IEnviromentBlockReader;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.ModifyArg;
+
+@Mixin(BlockModelRenderer.class)
+public class MixinShadersBlockModelRenderer {
+
+    private static final String renderModel = "renderModel(Lnet/minecraft/world/IEnviromentBlockReader;Lnet/minecraft/client/renderer/model/IBakedModel;Lnet/minecraft/block/BlockState;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/client/renderer/BufferBuilder;ZLjava/util/Random;JLnet/minecraftforge/client/model/data/IModelData;)Z";
+    private static final String pushEntity = "Lnet/optifine/shaders/SVertexBuilder;pushEntity(Lnet/minecraft/block/BlockState;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/world/IEnviromentBlockReader;Lnet/minecraft/client/renderer/BufferBuilder;)V";
+
+    @SuppressWarnings("UnresolvedMixinReference")
+    @ModifyArg(method = renderModel, at = @At(value = "INVOKE", target = pushEntity), remap = false)
+    BlockState overrideBlockState(BlockState state, BlockPos pos, IEnviromentBlockReader world, BufferBuilder buffer) {
+        return ShadersModIntegration.getBlockStateOverride(state, world, pos);
+    }
+}

src/main/java/net/optifine/util/BlockUtils.java

@@ -0,0 +1,5 @@
+package net.optifine.util;
+
+public class BlockUtils {
+    // whyyyy?
+}

src/main/kotlin/mods/betterfoliage/BetterFoliage.kt

@@ -0,0 +1,76 @@
+package mods.betterfoliage
+
+import mods.betterfoliage.client.Client
+import mods.betterfoliage.client.render.RisingSoulTextures
+import mods.octarinecore.client.gui.textComponent
+import mods.octarinecore.client.resource.AsnycSpriteProviderManager
+import mods.octarinecore.client.resource.AsyncSpriteProvider
+import mods.octarinecore.client.resource.Atlas
+import mods.octarinecore.client.resource.GeneratedBlockTexturePack
+import net.minecraft.block.BlockState
+import net.minecraft.client.Minecraft
+import net.minecraft.client.particle.ParticleManager
+import net.minecraft.client.renderer.model.ModelBakery
+import net.minecraft.util.math.BlockPos
+import net.minecraft.util.text.TextFormatting
+import net.minecraft.util.text.TranslationTextComponent
+import net.minecraftforge.registries.ForgeRegistries
+import org.apache.logging.log4j.Level
+import org.apache.logging.log4j.LogManager
+import org.apache.logging.log4j.simple.SimpleLogger
+import org.apache.logging.log4j.util.PropertiesUtil
+import java.io.File
+import java.io.PrintStream
+import java.util.*
+
+object BetterFoliage {
+    var log = LogManager.getLogger("BetterFoliage")
+    var logDetail = SimpleLogger(
+        "BetterFoliage",
+        Level.DEBUG,
+        false, false, true, false,
+        "yyyy-MM-dd HH:mm:ss",
+        null,
+        PropertiesUtil(Properties()),
+        PrintStream(File("logs/betterfoliage.log").apply {
+            parentFile.mkdirs()
+            if (!exists()) createNewFile()
+        })
+    )
+
+    val blockSprites = AsnycSpriteProviderManager<ModelBakery>("bf-blocks-extra")
+    val particleSprites = AsnycSpriteProviderManager<ParticleManager>("bf-particles-extra")
+    val asyncPack = GeneratedBlockTexturePack("bf_gen", "Better Foliage generated assets", logDetail)
+
+    fun getSpriteManager(atlas: Atlas) = when(atlas) {
+        Atlas.BLOCKS -> blockSprites
+        Atlas.PARTICLES -> particleSprites
+    } as AsnycSpriteProviderManager<Any>
+
+    init {
+        blockSprites.providers.add(asyncPack)
+    }
+
+    fun log(level: Level, msg: String) {
+        log.log(level, "[BetterFoliage] $msg")
+        logDetail.log(level, msg)
+    }
+
+    fun logDetail(msg: String) {
+        logDetail.log(Level.DEBUG, msg)
+    }
+
+    fun logRenderError(state: BlockState, location: BlockPos) {
+        if (state in Client.suppressRenderErrors) return
+        Client.suppressRenderErrors.add(state)
+
+        val blockName = ForgeRegistries.BLOCKS.getKey(state.block).toString()
+        val blockLoc = "${location.x},${location.y},${location.z}"
+        Minecraft.getInstance().ingameGUI.chatGUI.printChatMessage(TranslationTextComponent(
+            "betterfoliage.rendererror",
+            textComponent(blockName, TextFormatting.GOLD),
+            textComponent(blockLoc, TextFormatting.GOLD)
+        ))
+        logDetail("Error rendering block $state at $blockLoc")
+    }
+}

src/main/kotlin/mods/betterfoliage/BetterFoliageMod.kt

@@ -0,0 +1,35 @@
+package mods.betterfoliage
+
+import mods.betterfoliage.client.Client
+import mods.betterfoliage.client.config.BlockConfig
+import mods.betterfoliage.client.config.Config
+import mods.octarinecore.client.resource.AsnycSpriteProviderManager
+import mods.octarinecore.client.resource.GeneratedBlockTexturePack
+import net.alexwells.kottle.FMLKotlinModLoadingContext
+import net.minecraft.client.Minecraft
+import net.minecraft.client.particle.ParticleManager
+import net.minecraft.client.renderer.model.ModelBakery
+import net.minecraftforge.fml.ModLoadingContext
+import net.minecraftforge.fml.common.Mod
+import net.minecraftforge.fml.config.ModConfig
+import org.apache.logging.log4j.Level.DEBUG
+import org.apache.logging.log4j.LogManager
+import org.apache.logging.log4j.simple.SimpleLogger
+import org.apache.logging.log4j.util.PropertiesUtil
+import java.io.File
+import java.io.PrintStream
+import java.util.*
+
+@Mod(BetterFoliageMod.MOD_ID)
+object BetterFoliageMod {
+    const val MOD_ID = "betterfoliage"
+
+    val bus = FMLKotlinModLoadingContext.get().modEventBus
+
+    init {
+        ModLoadingContext.get().registerConfig(ModConfig.Type.CLIENT, Config.build())
+        Minecraft.getInstance().resourcePackList.addPackFinder(BetterFoliage.asyncPack.finder)
+        bus.register(BlockConfig)
+        Client.init()
+    }
+}

src/main/kotlin/mods/betterfoliage/client/Client.kt

@@ -0,0 +1,78 @@
+package mods.betterfoliage.client
+
+import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.client.chunk.ChunkOverlayManager
+import mods.betterfoliage.client.config.BlockConfig
+import mods.betterfoliage.client.integration.*
+import mods.betterfoliage.client.render.*
+import mods.betterfoliage.client.texture.AsyncGrassDiscovery
+import mods.betterfoliage.client.texture.AsyncLeafDiscovery
+import mods.betterfoliage.client.texture.LeafParticleRegistry
+import mods.octarinecore.client.gui.textComponent
+import mods.octarinecore.client.render.RenderDecorator
+import mods.octarinecore.client.resource.IConfigChangeListener
+import net.minecraft.block.BlockState
+import net.minecraft.client.Minecraft
+import net.minecraft.util.math.BlockPos
+import net.minecraft.util.text.TextFormatting
+import net.minecraft.util.text.TranslationTextComponent
+import net.minecraftforge.registries.ForgeRegistries
+import org.apache.logging.log4j.Level
+
+/**
+ * Object responsible for initializing (and holding a reference to) all the infrastructure of the mod
+ * except for the call hooks.
+ */
+object Client {
+    var renderers= emptyList<RenderDecorator>()
+    var configListeners = emptyList<IConfigChangeListener>()
+
+    val suppressRenderErrors = mutableSetOf<BlockState>()
+
+    fun init() {
+        // init renderers
+        renderers = listOf(
+            RenderGrass(),
+            RenderMycelium(),
+            RenderLeaves(),
+            RenderCactus(),
+            RenderLilypad(),
+            RenderReeds(),
+            RenderAlgae(),
+            RenderCoral(),
+            RenderLog(),
+            RenderNetherrack(),
+            RenderConnectedGrass(),
+            RenderConnectedGrassLog()
+        )
+
+        // init other singletons
+        val singletons = listOf(
+            BlockConfig,
+            ChunkOverlayManager,
+            LeafWindTracker,
+            RisingSoulTextures
+        )
+
+        // init mod integrations
+        val integrations = listOf(
+            ShadersModIntegration,
+            OptifineCustomColors
+//            ForestryIntegration,
+//            IC2RubberIntegration,
+//            TechRebornRubberIntegration
+        )
+
+        LeafParticleRegistry.init()
+
+        // add basic block support instances as last
+        AsyncLeafDiscovery.init()
+        AsyncGrassDiscovery.init()
+        AsyncLogDiscovery.init()
+        AsyncCactusDiscovery.init()
+
+        configListeners = listOf(renderers, singletons, integrations).flatten().filterIsInstance<IConfigChangeListener>()
+        configListeners.forEach { it.onConfigChange() }
+    }
+}
+

src/main/kotlin/mods/betterfoliage/client/Hooks.kt

@@ -0,0 +1,112 @@
+@file:JvmName("Hooks")
+package mods.betterfoliage.client
+
+import mods.betterfoliage.client.chunk.ChunkOverlayManager
+import mods.betterfoliage.client.config.BlockConfig
+import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.render.*
+import mods.octarinecore.ThreadLocalDelegate
+import mods.octarinecore.client.render.*
+import mods.octarinecore.client.render.lighting.DefaultLightingCtx
+import mods.octarinecore.common.plus
+import net.minecraft.block.Block
+import net.minecraft.block.BlockState
+import net.minecraft.block.Blocks
+import net.minecraft.client.Minecraft
+import net.minecraft.client.renderer.BlockRendererDispatcher
+import net.minecraft.client.renderer.BufferBuilder
+import net.minecraft.client.world.ClientWorld
+import net.minecraft.util.BlockRenderLayer
+import net.minecraft.util.BlockRenderLayer.CUTOUT
+import net.minecraft.util.BlockRenderLayer.CUTOUT_MIPPED
+import net.minecraft.util.Direction
+import net.minecraft.util.math.BlockPos
+import net.minecraft.util.math.shapes.VoxelShape
+import net.minecraft.util.math.shapes.VoxelShapes
+import net.minecraft.world.IBlockReader
+import net.minecraft.world.IEnviromentBlockReader
+import net.minecraft.world.World
+import net.minecraftforge.client.model.data.IModelData
+import java.util.*
+
+fun getAmbientOcclusionLightValueOverride(original: Float, state: BlockState): Float {
+    if (Config.enabled && Config.roundLogs.enabled && BlockConfig.logBlocks.matchesClass(state.block)) return Config.roundLogs.dimming.toFloat();
+    return original
+}
+
+fun getUseNeighborBrightnessOverride(original: Boolean, state: BlockState): Boolean {
+    return original || (Config.enabled && Config.roundLogs.enabled && BlockConfig.logBlocks.matchesClass(state.block));
+}
+
+fun onClientBlockChanged(worldClient: ClientWorld, pos: BlockPos, oldState: BlockState, newState: BlockState, flags: Int) {
+    ChunkOverlayManager.onBlockChange(worldClient, pos)
+}
+
+fun onRandomDisplayTick(block: Block, state: BlockState, world: World, pos: BlockPos, random: Random) {
+    if (Config.enabled &&
+        Config.risingSoul.enabled &&
+        state.block == Blocks.SOUL_SAND &&
+        world.isAirBlock(pos + up1) &&
+        Math.random() < Config.risingSoul.chance) {
+            EntityRisingSoulFX(world, pos).addIfValid()
+    }
+
+    if (Config.enabled &&
+        Config.fallingLeaves.enabled &&
+        BlockConfig.leafBlocks.matchesClass(state.block) &&
+        world.isAirBlock(pos + down1) &&
+        Math.random() < Config.fallingLeaves.chance) {
+            EntityFallingLeavesFX(world, pos).addIfValid()
+    }
+}
+
+fun getVoxelShapeOverride(state: BlockState, reader: IBlockReader, pos: BlockPos, dir: Direction): VoxelShape {
+    if (LogRegistry[state, reader, pos] != null) return VoxelShapes.empty()
+    return state.func_215702_a(reader, pos, dir)
+}
+
+val lightingCtx by ThreadLocalDelegate { DefaultLightingCtx(BasicBlockCtx(NonNullWorld, BlockPos.ZERO)) }
+fun renderWorldBlock(dispatcher: BlockRendererDispatcher,
+                     state: BlockState,
+                     pos: BlockPos,
+                     reader: IEnviromentBlockReader,
+                     buffer: BufferBuilder,
+                     random: Random,
+                     modelData: IModelData,
+                     layer: BlockRenderLayer
+): Boolean {
+    // build context
+    val blockCtx = CachedBlockCtx(reader, pos)
+    val renderCtx = RenderCtx(dispatcher, buffer, layer, random, modelData)
+    lightingCtx.reset(blockCtx)
+    val combinedCtx = CombinedContext(blockCtx, renderCtx, lightingCtx)
+
+    // loop render decorators
+    val doBaseRender = state.canRenderInLayer(layer) || (layer == targetCutoutLayer && state.canRenderInLayer(otherCutoutLayer))
+    Client.renderers.forEach { renderer ->
+        if (renderer.isEligible(combinedCtx)) {
+            // render on the block's default layer
+            // also render on the cutout layer if the renderer requires it
+
+            val doCutoutRender = renderer.renderOnCutout && layer == targetCutoutLayer
+            val stopRender = renderer.onlyOnCutout && !layer.isCutout
+
+            if ((doBaseRender || doCutoutRender) && !stopRender) {
+                renderer.render(combinedCtx)
+                return combinedCtx.hasRendered
+            }
+        }
+    }
+
+    // no render decorators have taken on this block, proceed to normal rendering
+    combinedCtx.render()
+    return combinedCtx.hasRendered
+}
+
+fun canRenderInLayerOverride(state: BlockState, layer: BlockRenderLayer) = state.canRenderInLayer(layer) || layer == targetCutoutLayer
+
+fun canRenderInLayerOverrideOptifine(state: BlockState, optifineReflector: Any?, layerArray: Array<Any>) =
+    canRenderInLayerOverride(state, layerArray[0] as BlockRenderLayer)
+
+val targetCutoutLayer: BlockRenderLayer get() = if (Minecraft.getInstance().gameSettings.mipmapLevels > 0) CUTOUT_MIPPED else CUTOUT
+val otherCutoutLayer: BlockRenderLayer get() = if (Minecraft.getInstance().gameSettings.mipmapLevels > 0) CUTOUT else CUTOUT_MIPPED

src/main/kotlin/mods/betterfoliage/client/chunk/Overlay.kt

@@ -0,0 +1,125 @@
+package mods.betterfoliage.client.chunk
+
+import mods.octarinecore.ChunkCacheOF
+import mods.octarinecore.client.render.BlockCtx
+import mods.octarinecore.metaprog.get
+import mods.octarinecore.metaprog.isInstance
+import net.minecraft.client.renderer.chunk.ChunkRenderCache
+import net.minecraft.client.world.ClientWorld
+import net.minecraft.util.math.BlockPos
+import net.minecraft.util.math.ChunkPos
+import net.minecraft.world.IEnviromentBlockReader
+import net.minecraft.world.IWorldReader
+import net.minecraft.world.dimension.DimensionType
+import net.minecraftforge.common.MinecraftForge
+import net.minecraftforge.event.world.ChunkEvent
+import net.minecraftforge.event.world.WorldEvent
+import net.minecraftforge.eventbus.api.SubscribeEvent
+import java.util.*
+import kotlin.collections.List
+import kotlin.collections.MutableMap
+import kotlin.collections.associateWith
+import kotlin.collections.forEach
+import kotlin.collections.mutableListOf
+import kotlin.collections.mutableMapOf
+import kotlin.collections.set
+
+val IEnviromentBlockReader.dimType: DimensionType get() = when {
+    this is IWorldReader -> dimension.type
+    this is ChunkRenderCache -> world.dimension.type
+    this.isInstance(ChunkCacheOF) -> this[ChunkCacheOF.chunkCache].world.dimension.type
+    else -> throw IllegalArgumentException("DimensionType of world with class ${this::class.qualifiedName} cannot be determined!")
+}
+
+/**
+ * Represents some form of arbitrary non-persistent data that can be calculated and cached for each block position
+ */
+interface ChunkOverlayLayer<T> {
+    fun calculate(ctx: BlockCtx): T
+    fun onBlockUpdate(world: IEnviromentBlockReader, pos: BlockPos)
+}
+
+/**
+ * Query, lazy calculation and lifecycle management of multiple layers of chunk overlay data.
+ */
+object ChunkOverlayManager {
+
+    var tempCounter = 0
+
+    init {
+        MinecraftForge.EVENT_BUS.register(this)
+    }
+
+    val chunkData = IdentityHashMap<DimensionType, MutableMap<ChunkPos, ChunkOverlayData>>()
+    val layers = mutableListOf<ChunkOverlayLayer<*>>()
+
+    /**
+     * Get the overlay data for a given layer and position
+     *
+     * @param layer Overlay layer to query
+     * @param reader World to use if calculation of overlay value is necessary
+     * @param pos Block position
+     */
+    fun <T> get(layer: ChunkOverlayLayer<T>, ctx: BlockCtx): T? {
+        val data = chunkData[ctx.world.dimType]?.get(ChunkPos(ctx.pos)) ?: return null
+        data.get(layer, ctx.pos).let { value ->
+            if (value !== ChunkOverlayData.UNCALCULATED) return value
+            val newValue = layer.calculate(ctx)
+            data.set(layer, ctx.pos, newValue)
+            return newValue
+        }
+    }
+
+    /**
+     * Clear the overlay data for a given layer and position
+     *
+     * @param layer Overlay layer to clear
+     * @param pos Block position
+     */
+    fun <T> clear(dimension: DimensionType, layer: ChunkOverlayLayer<T>, pos: BlockPos) {
+        chunkData[dimension]?.get(ChunkPos(pos))?.clear(layer, pos)
+    }
+
+    fun onBlockChange(world: ClientWorld, pos: BlockPos) {
+        if (chunkData[world.dimType]?.containsKey(ChunkPos(pos)) == true) {
+            layers.forEach { layer -> layer.onBlockUpdate(world, pos) }
+        }
+    }
+
+    @SubscribeEvent
+    fun handleLoadWorld(event: WorldEvent.Load) = (event.world as? ClientWorld)?.let { world ->
+        chunkData[world.dimType] = mutableMapOf()
+    }
+
+    @SubscribeEvent
+    fun handleUnloadWorld(event: WorldEvent.Unload) = (event.world as? ClientWorld)?.let { world ->
+        chunkData.remove(world.dimType)
+    }
+
+    @SubscribeEvent
+    fun handleLoadChunk(event: ChunkEvent.Load) = (event.world as? ClientWorld)?.let { world ->
+        chunkData[world.dimType]?.let { chunks ->
+            // check for existence first because Optifine fires a TON of these
+            if (event.chunk.pos !in chunks.keys) chunks[event.chunk.pos] = ChunkOverlayData(layers)
+        }
+    }
+
+    @SubscribeEvent
+    fun handleUnloadChunk(event: ChunkEvent.Unload) = (event.world as? ClientWorld)?.let { world ->
+        chunkData[world.dimType]?.remove(event.chunk.pos)
+    }
+}
+
+class ChunkOverlayData(layers: List<ChunkOverlayLayer<*>>) {
+    val BlockPos.isValid: Boolean get() = y in validYRange
+    val rawData = layers.associateWith { emptyOverlay() }
+    fun <T> get(layer: ChunkOverlayLayer<T>, pos: BlockPos): T? = if (pos.isValid) rawData[layer]?.get(pos.x and 15)?.get(pos.z and 15)?.get(pos.y) as T? else null
+    fun <T> set(layer: ChunkOverlayLayer<T>, pos: BlockPos, data: T) = if (pos.isValid) rawData[layer]?.get(pos.x and 15)?.get(pos.z and 15)?.set(pos.y, data) else null
+    fun <T> clear(layer: ChunkOverlayLayer<T>, pos: BlockPos) = if (pos.isValid) rawData[layer]?.get(pos.x and 15)?.get(pos.z and 15)?.set(pos.y, UNCALCULATED) else null
+
+    companion object {
+        val UNCALCULATED = object {}
+        fun emptyOverlay() = Array(16) { Array(16) { Array<Any?>(256) { UNCALCULATED }}}
+        val validYRange = 0 until 256
+    }
+}

src/main/kotlin/mods/betterfoliage/client/config/Config.kt

@@ -0,0 +1,169 @@
+package mods.betterfoliage.client.config
+
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.client.integration.ShadersModIntegration
+import mods.octarinecore.common.config.*
+import net.minecraft.util.ResourceLocation
+import net.minecraftforge.eventbus.api.SubscribeEvent
+import net.minecraftforge.fml.config.ModConfig
+
+private fun featureEnable() = boolean(true).lang("enabled")
+
+// Config singleton
+object Config : DelegatingConfig(BetterFoliageMod.MOD_ID, BetterFoliageMod.MOD_ID) {
+
+    val enabled by boolean(true)
+    val nVidia by boolean(false)
+
+    object leaves : ConfigCategory() {
+        val enabled by featureEnable()
+        val snowEnabled by boolean(true)
+        val hOffset by double(max=0.4, default=0.2).lang("hOffset")
+        val vOffset by double(max=0.4, default=0.1).lang("vOffset")
+        val size by double(min=0.75, max=2.5, default=1.4).lang("size")
+        val dense by boolean(false)
+        val hideInternal by boolean(true)
+    }
+
+    object shortGrass : ConfigCategory(){
+        val grassEnabled by boolean(true)
+        val myceliumEnabled by boolean(true)
+        val snowEnabled by boolean(true)
+        val hOffset by double(max=0.4, default=0.2).lang("hOffset")
+        val heightMin by double(min=0.1, max=2.5, default=0.6).lang("heightMin")
+        val heightMax by double(min=0.1, max=2.5, default=0.8).lang("heightMax")
+        val size by double(min=0.5, max=1.5, default=1.0).lang("size")
+        val population by int(max=64, default=64).lang("population")
+        val useGenerated by boolean(false)
+        val shaderWind by boolean(true).lang("shaderWind")
+        val saturationThreshold by double(default=0.1)
+    }
+
+    object connectedGrass : ConfigCategory(){
+        val enabled by boolean(true)
+        val snowEnabled by boolean(false)
+    }
+
+    object roundLogs : ConfigCategory(){
+        val enabled by featureEnable()
+        val radiusSmall by double(max=0.5, default=0.25)
+        val radiusLarge by double(max=0.5, default=0.44)
+        val dimming by double(default = 0.7)
+        val connectSolids by boolean(false)
+        val lenientConnect by boolean(true)
+        val connectPerpendicular by boolean(true)
+        val connectGrass by boolean(true)
+        val defaultY by boolean(false)
+        val zProtection by double(min = 0.9, default = 0.99)
+    }
+
+    object cactus : ConfigCategory(){
+        val enabled by featureEnable()
+        val size by double(min=0.5, max=1.5, default=0.8).lang("size")
+        val sizeVariation by double(max=0.5, default=0.1)
+        val hOffset by double(max=0.5, default=0.1).lang("hOffset")
+    }
+
+    object lilypad : ConfigCategory(){
+        val enabled by featureEnable()
+        val hOffset by double(max=0.25, default=0.1).lang("hOffset")
+        val flowerChance by int(max=64, default=16, min=0)
+    }
+
+    object reed : ConfigCategory(){
+        val enabled by featureEnable()
+        val hOffset by double(max=0.4, default=0.2).lang("hOffset")
+        val heightMin by double(min=1.5, max=3.5, default=1.7).lang("heightMin")
+        val heightMax by double(min=1.5, max=3.5, default=2.2).lang("heightMax")
+        val population by int(max=64, default=32).lang("population")
+        val minBiomeTemp by double(default=0.4)
+        val minBiomeRainfall by double(default=0.4)
+//        val biomes by biomeList { it.filterTemp(0.4f, null) && it.filterRain(0.4f, null) }
+        val shaderWind by boolean(true).lang("shaderWind")
+    }
+
+    object algae : ConfigCategory(){
+        val enabled by featureEnable()
+        val hOffset by double(max=0.25, default=0.1).lang("hOffset")
+        val size by double(min=0.5, max=1.5, default=1.0).lang("size")
+        val heightMin by double(min=0.1, max=1.5, default=0.5).lang("heightMin")
+        val heightMax by double(min=0.1, max=1.5, default=1.0).lang("heightMax")
+        val population by int(max=64, default=48).lang("population")
+//        val biomes by biomeList { it.filterClass("river", "ocean") }
+        val shaderWind by boolean(true).lang("shaderWind")
+    }
+
+    object coral : ConfigCategory(){
+        val enabled by featureEnable()
+        val shallowWater by boolean(false)
+        val hOffset by double(max=0.4, default=0.2).lang("hOffset")
+        val vOffset by double(max=0.4, default=0.1).lang("vOffset")
+        val size by double(min=0.5, max=1.5, default=0.7).lang("size")
+        val crustSize by double(min=0.5, max=1.5, default=1.4)
+        val chance by int(max=64, default=32)
+        val population by int(max=64, default=48).lang("population")
+//        val biomes by biomeList { it.filterClass("river", "ocean", "beach") }
+    }
+
+    object netherrack : ConfigCategory(){
+        val enabled by featureEnable()
+        val hOffset by double(max=0.4, default=0.2).lang("hOffset")
+        val heightMin by double(min=0.1, max=1.5, default=0.6).lang("heightMin")
+        val heightMax by double(min=0.1, max=1.5, default=0.8).lang("heightMax")
+        val size by double(min=0.5, max=1.5, default=1.0).lang("size")
+    }
+
+    object fallingLeaves : ConfigCategory(){
+        val enabled by featureEnable()
+        val speed by double(min=0.01, max=0.15, default=0.05)
+        val windStrength by double(min=0.1, max=2.0, default=0.5)
+        val stormStrength by double(min=0.1, max=2.0, default=0.8)
+        val size by double(min=0.25, max=1.5, default=0.75).lang("size")
+        val chance by double(min=0.001, max=1.0, default=0.02)
+        val perturb by double(min=0.01, max=1.0, default=0.25)
+        val lifetime by double(min=1.0, max=15.0, default=5.0)
+        val opacityHack by boolean(true)
+    }
+
+    object risingSoul : ConfigCategory(){
+        val enabled by featureEnable()
+        val chance by double(min=0.001, max=1.0, default=0.02)
+        val perturb by double(min=0.01, max=0.25, default=0.05)
+        val headSize by double(min=0.25, max=1.5, default=1.0)
+        val trailSize by double(min=0.25, max=1.5, default=0.75)
+        val opacity by double(min=0.05, max=1.0, default=0.5)
+        val sizeDecay by double(min=0.5, max=1.0, default=0.97)
+        val opacityDecay by double(min=0.5, max=1.0, default=0.97)
+        val lifetime by double(min=1.0, max=15.0, default=4.0)
+        val trailLength by int(min=2, max=128, default=48)
+        val trailDensity by int(min=1, max=16, default=3)
+    }
+}
+
+object BlockConfig {
+    private val list = mutableListOf<Any>()
+
+    val leafBlocks = blocks("leaves_blocks_default.cfg")
+    val leafModels = models("leaves_models_default.cfg")
+    val grassBlocks = blocks("grass_blocks_default.cfg")
+    val grassModels = models("grass_models_default.cfg")
+    val mycelium = blocks("mycelium_blocks_default.cfg")
+//    val dirt = blocks("dirt_default.cfg")
+    val crops = blocks("crop_default.cfg")
+    val logBlocks = blocks("log_blocks_default.cfg")
+    val logModels = models("log_models_default.cfg")
+    val lilypad = blocks("lilypad_default.cfg")
+
+    init { BetterFoliageMod.bus.register(this) }
+    private fun blocks(cfgName: String) = ConfigurableBlockMatcher(BetterFoliage.logDetail, ResourceLocation(BetterFoliageMod.MOD_ID, cfgName)).apply { list.add(this) }
+    private fun models(cfgName: String) = ModelTextureListConfiguration(BetterFoliage.logDetail, ResourceLocation(BetterFoliageMod.MOD_ID, cfgName)).apply { list.add(this) }
+
+    @SubscribeEvent
+    fun onConfig(event: ModConfig.ModConfigEvent) {
+        list.forEach { when(it) {
+            is ConfigurableBlockMatcher -> it.readDefaults()
+            is ModelTextureListConfiguration -> it.readDefaults()
+        } }
+    }
+}

src/main/kotlin/mods/betterfoliage/client/integration/ForestryIntegration.kt

@@ -0,0 +1,135 @@
+package mods.betterfoliage.client.integration
+
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.client.config.BlockConfig
+import mods.betterfoliage.client.render.AsyncLogDiscovery
+import mods.betterfoliage.client.render.column.ColumnTextureInfo
+import mods.betterfoliage.client.render.column.SimpleColumnInfo
+import mods.betterfoliage.client.texture.LeafInfo
+import mods.betterfoliage.client.texture.defaultRegisterLeaf
+import mods.octarinecore.HasLogger
+import mods.octarinecore.Map
+import mods.octarinecore.ResourceLocation
+import mods.octarinecore.String
+import mods.octarinecore.client.resource.*
+import mods.octarinecore.metaprog.*
+import mods.octarinecore.metaprog.ClassRef.Companion.boolean
+import net.minecraft.block.BlockState
+import net.minecraft.client.Minecraft
+import net.minecraft.client.renderer.model.ModelBakery
+import net.minecraft.resources.IResourceManager
+import net.minecraft.util.ResourceLocation
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.IBlockReader
+import net.minecraftforge.fml.ModList
+import org.apache.logging.log4j.Level
+import java.util.concurrent.CompletableFuture
+import kotlin.collections.component1
+import kotlin.collections.component2
+
+val TextureLeaves = ClassRef<Any>("forestry.arboriculture.models.TextureLeaves")
+val TextureLeaves_leafTextures = FieldRef(TextureLeaves, "leafTextures", Map)
+val TextureLeaves_plain = FieldRef(TextureLeaves, "plain", ResourceLocation)
+val TextureLeaves_fancy = FieldRef(TextureLeaves, "fancy", ResourceLocation)
+val TextureLeaves_pollinatedPlain = FieldRef(TextureLeaves, "pollinatedPlain", ResourceLocation)
+val TextureLeaves_pollinatedFancy = FieldRef(TextureLeaves, "pollinatedFancy", ResourceLocation)
+
+
+val TileLeaves = ClassRef<Any>("forestry.arboriculture.tiles.TileLeaves")
+val TileLeaves_getLeaveSprite = MethodRef(TileLeaves, "getLeaveSprite", ResourceLocation, boolean)
+val PropertyWoodType = ClassRef<Any>("forestry.arboriculture.blocks.PropertyWoodType")
+val IWoodType = ClassRef<Any>("forestry.api.arboriculture.IWoodType")
+val IWoodType_barkTex = MethodRef(IWoodType, "getBarkTexture", String)
+val IWoodType_heartTex = MethodRef(IWoodType, "getHeartTexture", String)
+
+val PropertyTreeType = ClassRef<Any>("forestry.arboriculture.blocks.PropertyTreeType")
+val IAlleleTreeSpecies = ClassRef<Any>("forestry.api.arboriculture.IAlleleTreeSpecies")
+val ILeafSpriteProvider = ClassRef<Any>("forestry.api.arboriculture.ILeafSpriteProvider")
+val TreeDefinition = ClassRef<Any>("forestry.arboriculture.genetics.TreeDefinition")
+
+val IAlleleTreeSpecies_getLeafSpriteProvider = MethodRef(IAlleleTreeSpecies, "getLeafSpriteProvider", ILeafSpriteProvider)
+val TreeDefinition_species = FieldRef(TreeDefinition, "species", IAlleleTreeSpecies)
+val ILeafSpriteProvider_getSprite = MethodRef(ILeafSpriteProvider, "getSprite", ResourceLocation, boolean, boolean)
+
+object ForestryIntegration {
+    init {
+        if (ModList.get().isLoaded("forestry") && allAvailable(TileLeaves_getLeaveSprite, IAlleleTreeSpecies_getLeafSpriteProvider, ILeafSpriteProvider_getSprite)) {
+            // Just keep it inactive for now until Forestry updates
+        }
+    }
+}
+
+object ForestryLeafDiscovery : HasLogger, AsyncSpriteProvider<ModelBakery>, ModelRenderRegistry<LeafInfo> {
+    override val logger = BetterFoliage.logDetail
+    var idToValue = emptyMap<ResourceLocation, LeafInfo>()
+
+    override fun get(state: BlockState, world: IBlockReader, pos: BlockPos): LeafInfo? {
+        // check variant property (used in decorative leaves)
+        state.values.entries.find {
+            PropertyTreeType.isInstance(it.key) && TreeDefinition.isInstance(it.value)
+        } ?.let {
+            val species = it.value[TreeDefinition_species]
+            val spriteProvider = species[IAlleleTreeSpecies_getLeafSpriteProvider]()
+            val textureLoc = spriteProvider[ILeafSpriteProvider_getSprite](false, Minecraft.isFancyGraphicsEnabled())
+            return idToValue[textureLoc]
+        }
+
+        // extract leaf texture information from TileEntity
+        val tile = world.getTileEntity(pos) ?: return null
+        if (!TileLeaves.isInstance(tile)) return null
+        val textureLoc = tile[TileLeaves_getLeaveSprite](Minecraft.isFancyGraphicsEnabled())
+        return idToValue[textureLoc]
+    }
+
+    override fun setup(manager: IResourceManager, bakeryF: CompletableFuture<ModelBakery>, atlasFuture: AtlasFuture): StitchPhases {
+        val futures = mutableMapOf<ResourceLocation, CompletableFuture<LeafInfo>>()
+
+        return StitchPhases(
+            discovery = bakeryF.thenRunAsync {
+                val allLeaves = TextureLeaves_leafTextures.getStatic()
+                allLeaves.entries.forEach { (type, leaves) ->
+                    log("base leaf type $type")
+                    leaves!!
+                    listOf(
+                        leaves[TextureLeaves_plain], leaves[TextureLeaves_pollinatedPlain],
+                        leaves[TextureLeaves_fancy], leaves[TextureLeaves_pollinatedFancy]
+                    ).forEach { textureLocation ->
+                        futures[textureLocation] = defaultRegisterLeaf(textureLocation, atlasFuture)
+                    }
+                }
+            },
+            cleanup = atlasFuture.runAfter {
+                idToValue = futures.mapValues { it.value.get() }
+            }
+        )
+    }
+}
+
+object ForestryLogDiscovery : ModelDiscovery<ColumnTextureInfo>() {
+    override val logger = BetterFoliage.logDetail
+    override fun processModel(ctx: ModelDiscoveryContext, atlas: AtlasFuture): CompletableFuture<ColumnTextureInfo>? {
+        // respect class list to avoid triggering on fences, stairs, etc.
+        if (!BlockConfig.logBlocks.matchesClass(ctx.state.block)) return null
+
+        // find wood type property
+        val woodType = ctx.state.values.entries.find {
+            PropertyWoodType.isInstance(it.key) && IWoodType.isInstance(it.value)
+        }
+        if (woodType != null) {
+            logger.log(Level.DEBUG, "ForestryLogRegistry: block state ${ctx.state}")
+            logger.log(Level.DEBUG, "ForestryLogRegistry:     variant ${woodType.value}")
+
+            // get texture names for wood type
+            val bark = woodType.value[IWoodType_barkTex]()
+            val heart = woodType.value[IWoodType_heartTex]()
+            logger.log(Level.DEBUG, "ForestryLogSupport:    textures [heart=$heart, bark=$bark]")
+
+            val heartSprite = atlas.sprite(heart)
+            val barkSprite = atlas.sprite(bark)
+            return atlas.mapAfter {
+                SimpleColumnInfo(AsyncLogDiscovery.getAxis(ctx.state), heartSprite.get(), heartSprite.get(), listOf(barkSprite.get()))
+            }
+        }
+        return null
+    }
+}

src/main/kotlin/mods/betterfoliage/client/integration/OptifineCustomColors.kt

@@ -0,0 +1,49 @@
+package mods.betterfoliage.client.integration
+
+import mods.betterfoliage.BetterFoliage
+import mods.octarinecore.*
+import mods.octarinecore.client.render.CombinedContext
+import mods.octarinecore.metaprog.allAvailable
+import mods.octarinecore.metaprog.reflectField
+import net.minecraft.block.BlockState
+import net.minecraft.client.Minecraft
+import net.minecraft.client.renderer.model.BakedQuad
+import net.minecraft.client.renderer.vertex.DefaultVertexFormats
+import net.minecraft.util.Direction.UP
+import net.minecraft.util.math.BlockPos
+import org.apache.logging.log4j.Level
+
+/**
+ * Integration for OptiFine custom block colors.
+ */
+@Suppress("UNCHECKED_CAST")
+object OptifineCustomColors {
+
+    val isColorAvailable = allAvailable(CustomColors, CustomColors.getColorMultiplier)
+
+    init {
+        BetterFoliage.log(Level.INFO, "Optifine custom color support is ${if (isColorAvailable) "enabled" else "disabled" }")
+    }
+
+    val renderEnv by ThreadLocalDelegate { OptifineRenderEnv() }
+    val fakeQuad = BakedQuad(IntArray(0), 1, UP, null, true, DefaultVertexFormats.BLOCK)
+
+    fun getBlockColor(ctx: CombinedContext): Int {
+        val ofColor = if (isColorAvailable && Minecraft.getInstance().gameSettings.reflectField<Boolean>("ofCustomColors") == true) {
+            renderEnv.reset(ctx.state, ctx.pos)
+            CustomColors.getColorMultiplier.invokeStatic(fakeQuad, ctx.state, ctx.world, ctx.pos, renderEnv.wrapped) as? Int
+        } else null
+        return if (ofColor == null || ofColor == -1) ctx.lightingCtx.color else ofColor
+    }
+}
+
+class OptifineRenderEnv {
+    val wrapped: Any = RenderEnv.element!!.getDeclaredConstructor(BlockState.element, BlockPos.element).let {
+        it.isAccessible = true
+        it.newInstance(null, null)
+    }
+
+    fun reset(state: BlockState, pos: BlockPos) {
+        RenderEnv.reset.invoke(wrapped, state, pos)
+    }
+}

src/main/kotlin/mods/betterfoliage/client/integration/RubberIntegration.kt

@@ -0,0 +1,160 @@
+package mods.betterfoliage.client.integration
+
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.client.render.column.ColumnTextureInfo
+import mods.betterfoliage.client.render.column.SimpleColumnInfo
+import mods.octarinecore.Sprite
+import mods.octarinecore.client.render.CombinedContext
+import mods.octarinecore.client.render.Quad
+import mods.octarinecore.client.render.lighting.QuadIconResolver
+import mods.octarinecore.client.resource.*
+import mods.octarinecore.common.rotate
+import mods.octarinecore.metaprog.ClassRef
+import mods.octarinecore.metaprog.allAvailable
+import net.minecraft.client.renderer.model.BlockModel
+import net.minecraft.util.Direction
+import net.minecraft.util.Direction.*
+import net.minecraft.util.ResourceLocation
+import net.minecraftforge.fml.ModList
+import java.util.concurrent.CompletableFuture
+
+
+object IC2RubberIntegration {
+
+    val BlockRubWood = ClassRef<Any>("ic2.core.block.BlockRubWood")
+
+    init {
+        if (ModList.get().isLoaded("ic2") && allAvailable(BlockRubWood)) {
+            // keep it inactive for now until IC2 updates
+//            BetterFoliage.log(Level.INFO, "IC2 rubber support initialized")
+//            LogRegistry.registries.add(IC2LogDiscovery)
+//            BetterFoliage.blockSprites.providers.add(IC2LogDiscovery)
+        }
+    }
+}
+
+// Probably unneeded, as TechReborn went Fabric-only
+/*
+object TechRebornRubberIntegration {
+
+    val BlockRubberLog = ClassRef<Any>("techreborn.blocks.BlockRubberLog")
+
+    init {
+        if (ModList.get().isLoaded("techreborn") && allAvailable(BlockRubberLog)) {
+            BetterFoliage.log(Level.INFO, "TechReborn rubber support initialized")
+            LogRegistry.registries.add(TechRebornLogDiscovery)
+            BetterFoliage.blockSprites.providers.add(TechRebornLogDiscovery)
+        }
+    }
+}
+ */
+
+class RubberLogInfo(
+    axis: Axis?,
+    val spotDir: Direction,
+    topTexture: Sprite,
+    bottomTexture: Sprite,
+    val spotTexture: Sprite,
+    sideTextures: List<Sprite>
+) : SimpleColumnInfo(axis, topTexture, bottomTexture, sideTextures) {
+
+    override val side: QuadIconResolver = { ctx: CombinedContext, idx: Int, quad: Quad ->
+        val worldFace = (if ((idx and 1) == 0) SOUTH else EAST).rotate(ctx.modelRotation)
+        if (worldFace == spotDir) spotTexture else {
+            val sideIdx = if (this.sideTextures.size > 1) (ctx.semiRandom(1) + dirToIdx[worldFace.ordinal]) % this.sideTextures.size else 0
+            this.sideTextures[sideIdx]
+        }
+    }
+}
+
+object IC2LogDiscovery : ModelDiscovery<ColumnTextureInfo>() {
+    override val logger = BetterFoliage.logDetail
+
+    override fun processModel(ctx: ModelDiscoveryContext, atlas: AtlasFuture): CompletableFuture<ColumnTextureInfo>? {
+        // check for proper block class, existence of ModelBlock, and "state" blockstate property
+        if (!IC2RubberIntegration.BlockRubWood.isInstance(ctx.state.block)) return null
+        val blockLoc = ctx.models.firstOrNull() as Pair<BlockModel, ResourceLocation> ?: return null
+        val type = ctx.state.values.entries.find { it.key.getName() == "state" }?.value?.toString() ?: return null
+
+        // logs with no rubber spot
+        if (blockLoc.derivesFrom(ResourceLocation("block/cube_column"))) {
+            val axis = when(type) {
+                "plain_y" -> Axis.Y
+                "plain_x" -> Axis.X
+                "plain_z" -> Axis.Z
+                else -> null
+            }
+            val textureNames = listOf("end", "side").map { blockLoc.first.resolveTextureName(it) }
+            if (textureNames.any { it == "missingno" }) return null
+            log("IC2LogSupport: block state ${ctx.state.toString()}")
+            log("IC2LogSupport:             axis=$axis, end=${textureNames[0]}, side=${textureNames[1]}")
+            val endSprite = atlas.sprite(textureNames[0])
+            val sideSprite = atlas.sprite(textureNames[1])
+            return atlas.mapAfter {
+                SimpleColumnInfo(axis, endSprite.get(), endSprite.get(), listOf(sideSprite.get()))
+            }
+        }
+
+        // logs with rubber spot
+        val spotDir = when(type) {
+            "dry_north", "wet_north" -> NORTH
+            "dry_south", "wet_south" -> SOUTH
+            "dry_west", "wet_west" -> WEST
+            "dry_east", "wet_east" -> EAST
+            else -> null
+        }
+        val textureNames = listOf("up", "down", "north", "south").map { blockLoc.first.resolveTextureName(it) }
+        if (textureNames.any { it == "missingno" }) return null
+        log("IC2LogSupport: block state ${ctx.state.toString()}")
+        log("IC2LogSupport:             spotDir=$spotDir, up=${textureNames[0]}, down=${textureNames[1]}, side=${textureNames[2]}, spot=${textureNames[3]}")
+        val upSprite = atlas.sprite(textureNames[0])
+        val downSprite = atlas.sprite(textureNames[1])
+        val sideSprite = atlas.sprite(textureNames[2])
+        val spotSprite = atlas.sprite(textureNames[3])
+        return if (spotDir != null) atlas.mapAfter {
+            RubberLogInfo(Axis.Y, spotDir, upSprite.get(), downSprite.get(), spotSprite.get(), listOf(sideSprite.get()))
+        } else atlas.mapAfter {
+            SimpleColumnInfo(Axis.Y, upSprite.get(), downSprite.get(), listOf(sideSprite.get()))
+        }
+    }
+}
+
+/*
+object TechRebornLogDiscovery : ModelDiscovery<ColumnTextureInfo>() {
+    override val logger = BetterFoliage.logDetail
+
+    override fun processModel(ctx: ModelDiscoveryContext, atlas: AtlasFuture): CompletableFuture<ColumnTextureInfo>? {
+        // check for proper block class, existence of ModelBlock
+        if (!TechRebornRubberIntegration.BlockRubberLog.isInstance(ctx.state.block)) return null
+        val blockLoc = ctx.models.map { it as? Pair<BlockModel, ResourceLocation> }.firstOrNull() ?: return null
+
+        val hasSap = ctx.state.values.entries.find { it.key.getName() == "hassap" }?.value as? Boolean ?: return null
+        val sapSide = ctx.state.values.entries.find { it.key.getName() == "sapside" }?.value as? Direction ?: return null
+
+        log("$logName: block state ${ctx.state}")
+        if (hasSap) {
+            val textureNames = listOf("end", "side", "sapside").map { blockLoc.first.resolveTextureName(it) }
+            log("$logName:             spotDir=$sapSide, end=${textureNames[0]}, side=${textureNames[2]}, spot=${textureNames[3]}")
+            if (textureNames.all { it != "missingno" }) {
+                val endSprite = atlas.sprite(textureNames[0])
+                val sideSprite = atlas.sprite(textureNames[1])
+                val sapSprite = atlas.sprite(textureNames[2])
+                return atlas.mapAfter {
+                    RubberLogInfo(Axis.Y, sapSide, endSprite.get(), endSprite.get(), sapSprite.get(), listOf(sideSprite.get()))
+                }
+            }
+        } else {
+            val textureNames = listOf("end", "side").map { blockLoc.first.resolveTextureName(it) }
+            log("$logName:             end=${textureNames[0]}, side=${textureNames[1]}")
+            if (textureNames.all { it != "missingno" }) {
+                val endSprite = atlas.sprite(textureNames[0])
+                val sideSprite = atlas.sprite(textureNames[1])
+                return atlas.mapAfter {
+                    SimpleColumnInfo(Axis.Y, endSprite.get(), endSprite.get(), listOf(sideSprite.get()))
+                }
+            }
+        }
+        return null
+    }
+}
+ */

src/main/kotlin/mods/betterfoliage/client/integration/ShadersModIntegration.kt

@@ -0,0 +1,66 @@
+package mods.betterfoliage.client.integration
+
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.client.config.BlockConfig
+import mods.betterfoliage.client.texture.LeafRegistry
+import mods.octarinecore.*
+import mods.octarinecore.client.render.CombinedContext
+import mods.octarinecore.metaprog.allAvailable
+import mods.octarinecore.metaprog.get
+import net.minecraft.block.BlockRenderType
+import net.minecraft.block.BlockRenderType.MODEL
+import net.minecraft.block.BlockState
+import net.minecraft.block.Blocks
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.IEnviromentBlockReader
+import org.apache.logging.log4j.Level.INFO
+
+/**
+ * Integration for ShadersMod.
+ */
+object ShadersModIntegration {
+
+    @JvmStatic val isAvailable = allAvailable(SVertexBuilder, SVertexBuilder.pushState, SVertexBuilder.popState, BlockAliases.getAliasBlockId)
+
+    val defaultLeaves = Blocks.OAK_LEAVES.defaultState
+    val defaultGrass = Blocks.GRASS.defaultState
+
+    /**
+     * Called from transformed ShadersMod code.
+     * @see mods.betterfoliage.loader.BetterFoliageTransformer
+     */
+    @JvmStatic fun getBlockStateOverride(state: BlockState, world: IEnviromentBlockReader, pos: BlockPos): BlockState {
+        if (LeafRegistry[state, world, pos] != null) return defaultLeaves
+        if (BlockConfig.crops.matchesClass(state.block)) return defaultGrass
+        return state
+    }
+
+    init {
+        BetterFoliage.log(INFO, "ShadersMod integration is ${if (isAvailable) "enabled" else "disabled" }")
+    }
+
+    inline fun renderAs(ctx: CombinedContext, renderType: BlockRenderType, enabled: Boolean = true, func: ()->Unit) =
+        renderAs(ctx, ctx.state, renderType, enabled, func)
+
+    /** Quads rendered inside this block will use the given block entity data in shader programs. */
+    inline fun renderAs(ctx: CombinedContext, state: BlockState, renderType: BlockRenderType, enabled: Boolean = true, func: ()->Unit) {
+        if (isAvailable && enabled) {
+            val buffer = ctx.renderCtx.renderBuffer
+            val aliasBlockId = BlockAliases.getAliasBlockId.invokeStatic(state)
+            val sVertexBuilder = buffer[BufferBuilder_sVertexBuilder]
+            SVertexBuilder.pushState.invoke(sVertexBuilder, aliasBlockId)
+            func()
+            SVertexBuilder.popState.invoke(sVertexBuilder)
+        } else {
+            func()
+        }
+    }
+
+    /** Quads rendered inside this block will behave as tallgrass blocks in shader programs. */
+    inline fun grass(ctx: CombinedContext, enabled: Boolean = true, func: ()->Unit) =
+        renderAs(ctx, defaultGrass, MODEL, enabled, func)
+
+    /** Quads rendered inside this block will behave as leaf blocks in shader programs. */
+    inline fun leaves(ctx: CombinedContext, enabled: Boolean = true, func: ()->Unit) =
+        renderAs(ctx, defaultLeaves, MODEL, enabled, func)
+}

src/main/kotlin/mods/betterfoliage/client/render/EntityFallingLeavesFX.kt

@@ -0,0 +1,141 @@
+package mods.betterfoliage.client.render
+
+import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.texture.LeafParticleRegistry
+import mods.betterfoliage.client.texture.LeafRegistry
+import mods.octarinecore.PI2
+import mods.octarinecore.client.render.AbstractEntityFX
+import mods.octarinecore.client.render.lighting.HSB
+import mods.octarinecore.common.Double3
+import mods.octarinecore.minmax
+import mods.octarinecore.random
+import net.minecraft.client.Minecraft
+import net.minecraft.client.renderer.BufferBuilder
+import net.minecraft.util.math.BlockPos
+import net.minecraft.util.math.MathHelper
+import net.minecraft.world.World
+import net.minecraftforge.common.MinecraftForge
+import net.minecraftforge.event.TickEvent
+import net.minecraftforge.event.world.WorldEvent
+import net.minecraftforge.eventbus.api.SubscribeEvent
+import org.lwjgl.opengl.GL11
+import java.util.*
+import kotlin.math.abs
+import kotlin.math.cos
+import kotlin.math.sin
+
+const val rotationFactor = PI2.toFloat() / 64.0f
+
+class EntityFallingLeavesFX(
+    world: World, pos: BlockPos
+) : AbstractEntityFX(
+    world, pos.x.toDouble() + 0.5, pos.y.toDouble(), pos.z.toDouble() + 0.5
+) {
+
+    companion object {
+        @JvmStatic val biomeBrightnessMultiplier = 0.5f
+    }
+
+    var particleRot = rand.nextInt(64)
+    var rotPositive = true
+    val isMirrored = (rand.nextInt() and 1) == 1
+    var wasCollided = false
+
+    init {
+        maxAge = MathHelper.floor(random(0.6, 1.0) * Config.fallingLeaves.lifetime * 20.0)
+        motionY = -Config.fallingLeaves.speed
+
+        particleScale = Config.fallingLeaves.size.toFloat() * 0.1f
+
+        val state = world.getBlockState(pos)
+        val leafInfo = LeafRegistry[state, world, pos]
+        val blockColor = Minecraft.getInstance().blockColors.getColor(state, world, pos, 0)
+        if (leafInfo != null) {
+            sprite = leafInfo.particleTextures[rand.nextInt(1024)]
+            calculateParticleColor(leafInfo.averageColor, blockColor)
+        } else {
+            sprite = LeafParticleRegistry["default"][rand.nextInt(1024)]
+            setColor(blockColor)
+        }
+    }
+
+    override val isValid: Boolean get() = (sprite != null)
+
+    override fun update() {
+        if (rand.nextFloat() > 0.95f) rotPositive = !rotPositive
+        if (age > maxAge - 20) particleAlpha = 0.05f * (maxAge - age)
+
+        if (onGround || wasCollided) {
+            velocity.setTo(0.0, 0.0, 0.0)
+            if (!wasCollided) {
+                age = Math.max(age, maxAge - 20)
+                wasCollided = true
+            }
+        } else {
+            velocity.setTo(cos[particleRot], 0.0, sin[particleRot]).mul(Config.fallingLeaves.perturb)
+                    .add(LeafWindTracker.current).add(0.0, -1.0, 0.0).mul(Config.fallingLeaves.speed)
+            particleRot = (particleRot + (if (rotPositive) 1 else -1)) and 63
+            particleAngle = rotationFactor * particleRot.toFloat()
+        }
+    }
+
+    override fun render(worldRenderer: BufferBuilder, partialTickTime: Float) {
+        if (Config.fallingLeaves.opacityHack) GL11.glDepthMask(true)
+        renderParticleQuad(worldRenderer, partialTickTime, rotation = particleRot, isMirrored = isMirrored)
+    }
+
+    fun calculateParticleColor(textureAvgColor: Int, blockColor: Int) {
+        val texture = HSB.fromColor(textureAvgColor)
+        val block = HSB.fromColor(blockColor)
+
+        val weightTex = texture.saturation / (texture.saturation + block.saturation)
+        val weightBlock = 1.0f - weightTex
+
+        // avoid circular average for hue for performance reasons
+        // one of the color components should dominate anyway
+        val particle = HSB(
+            weightTex * texture.hue + weightBlock * block.hue,
+            weightTex * texture.saturation + weightBlock * block.saturation,
+            weightTex * texture.brightness + weightBlock * block.brightness * biomeBrightnessMultiplier
+        )
+        setColor(particle.asColor)
+    }
+}
+
+object LeafWindTracker {
+    var random = Random()
+    val target = Double3.zero
+    val current = Double3.zero
+    var nextChange: Long = 0
+
+    init {
+        MinecraftForge.EVENT_BUS.register(this)
+    }
+
+    fun changeWind(world: World) {
+        nextChange = world.worldInfo.gameTime + 120 + random.nextInt(80)
+        val direction = PI2 * random.nextDouble()
+        val speed = abs(random.nextGaussian()) * Config.fallingLeaves.windStrength +
+            (if (!world.isRaining) 0.0 else abs(random.nextGaussian()) * Config.fallingLeaves.stormStrength)
+        target.setTo(cos(direction) * speed, 0.0, sin(direction) * speed)
+    }
+
+    @SubscribeEvent
+    fun handleWorldTick(event: TickEvent.ClientTickEvent) {
+        if (event.phase == TickEvent.Phase.START) Minecraft.getInstance().world?.let { world ->
+            // change target wind speed
+            if (world.worldInfo.dayTime >= nextChange) changeWind(world)
+
+            // change current wind speed
+            val changeRate = if (world.isRaining) 0.015 else 0.005
+            current.add(
+                (target.x - current.x).minmax(-changeRate, changeRate),
+                0.0,
+                (target.z - current.z).minmax(-changeRate, changeRate)
+            )
+        }
+    }
+
+    @SubscribeEvent
+    fun handleWorldLoad(event: WorldEvent.Load) { if (event.world.isRemote) changeWind(event.world.world) }
+}

src/main/kotlin/mods/betterfoliage/client/render/EntityRisingSoulFX.kt

@@ -0,0 +1,69 @@
+package mods.betterfoliage.client.render
+
+import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.client.config.Config
+import mods.octarinecore.client.render.AbstractEntityFX
+import mods.octarinecore.client.resource.Atlas
+import mods.octarinecore.client.resource.ResourceHandler
+import mods.octarinecore.common.Double3
+import mods.octarinecore.forEachPairIndexed
+import net.minecraft.client.renderer.BufferBuilder
+import net.minecraft.util.ResourceLocation
+import net.minecraft.util.math.BlockPos
+import net.minecraft.util.math.MathHelper
+import net.minecraft.world.World
+import java.util.*
+
+class EntityRisingSoulFX(world: World, pos: BlockPos) :
+AbstractEntityFX(world, pos.x.toDouble() + 0.5, pos.y.toDouble() + 1.0, pos.z.toDouble() + 0.5) {
+
+    val particleTrail: Deque<Double3> = LinkedList<Double3>()
+    val initialPhase = rand.nextInt(64)
+
+    init {
+        motionY = 0.1
+        particleGravity = 0.0f
+        sprite = RisingSoulTextures.headIcons[rand.nextInt(256)]
+        maxAge = MathHelper.floor((0.6 + 0.4 * rand.nextDouble()) * Config.risingSoul.lifetime * 20.0)
+    }
+
+    override val isValid: Boolean get() = true
+
+    override fun update() {
+        val phase = (initialPhase + age) % 64
+        velocity.setTo(cos[phase] * Config.risingSoul.perturb, 0.1, sin[phase] * Config.risingSoul.perturb)
+
+        particleTrail.addFirst(currentPos.copy())
+        while (particleTrail.size > Config.risingSoul.trailLength) particleTrail.removeLast()
+
+        if (!Config.enabled) setExpired()
+    }
+
+    override fun render(worldRenderer: BufferBuilder, partialTickTime: Float) {
+        var alpha = Config.risingSoul.opacity.toFloat()
+        if (age > maxAge - 40) alpha *= (maxAge - age) / 40.0f
+
+        renderParticleQuad(worldRenderer, partialTickTime,
+            size = Config.risingSoul.headSize * 0.25,
+            alpha = alpha
+        )
+
+        var scale = Config.risingSoul.trailSize * 0.25
+        particleTrail.forEachPairIndexed { idx, current, previous ->
+            scale *= Config.risingSoul.sizeDecay
+            alpha *= Config.risingSoul.opacityDecay.toFloat()
+            if (idx % Config.risingSoul.trailDensity == 0) renderParticleQuad(worldRenderer, partialTickTime,
+                currentPos = current,
+                prevPos = previous,
+                size = scale,
+                alpha = alpha,
+                icon = RisingSoulTextures.trackIcon
+            )
+        }
+    }
+}
+
+object RisingSoulTextures : ResourceHandler(BetterFoliageMod.MOD_ID, BetterFoliageMod.bus, targetAtlas = Atlas.PARTICLES) {
+    val headIcons = spriteSet { idx -> ResourceLocation(BetterFoliageMod.MOD_ID, "rising_soul_$idx") }
+    val trackIcon by sprite(ResourceLocation(BetterFoliageMod.MOD_ID, "soul_track"))
+}

src/main/kotlin/mods/betterfoliage/client/render/ModelColumn.kt

@@ -0,0 +1,146 @@
+@file:JvmName("ModelColumn")
+package mods.betterfoliage.client.render
+
+import mods.betterfoliage.client.config.Config
+import mods.octarinecore.client.render.*
+import mods.octarinecore.client.render.lighting.*
+import mods.octarinecore.common.Double3
+import mods.octarinecore.exchange
+import net.minecraft.util.Direction.*
+
+/** Weight of the same-side AO values on the outer edges of the 45deg chamfered column faces. */
+const val chamferAffinity = 0.9f
+
+/** Amount to shrink column extension bits to stop Z-fighting. */
+val zProtectionScale: Double3 get() = Double3(Config.roundLogs.zProtection, 1.0, Config.roundLogs.zProtection)
+
+fun Model.columnSide(radius: Double, yBottom: Double, yTop: Double, transform: (Quad) -> Quad = { it }) {
+    val halfRadius = radius * 0.5
+    listOf(
+        verticalRectangle(x1 = 0.0, z1 = 0.5, x2 = 0.5 - radius, z2 = 0.5, yBottom = yBottom, yTop = yTop)
+        .clampUV(minU = 0.0, maxU = 0.5 - radius)
+        .setAoShader(faceOrientedInterpolate(overrideFace = SOUTH))
+        .setAoShader(faceOrientedAuto(corner = cornerAo(Axis.Y)), predicate = { v, vi -> vi == 1 || vi == 2}),
+
+        verticalRectangle(x1 = 0.5 - radius, z1 = 0.5, x2 = 0.5 - halfRadius, z2 = 0.5 - halfRadius, yBottom = yBottom, yTop = yTop)
+        .clampUV(minU = 0.5 - radius)
+        .setAoShader(
+            faceOrientedAuto(overrideFace = SOUTH, corner = cornerInterpolate(Axis.Y, chamferAffinity, Config.roundLogs.dimming.toFloat()))
+        )
+        .setAoShader(
+            faceOrientedAuto(overrideFace = SOUTH, corner = cornerInterpolate(Axis.Y, 0.5f, Config.roundLogs.dimming.toFloat())),
+            predicate = { v, vi -> vi == 1 || vi == 2}
+        )
+    ).forEach { transform(it.setFlatShader(FaceFlat(SOUTH))).add() }
+
+    listOf(
+        verticalRectangle(x1 = 0.5 - halfRadius, z1 = 0.5 - halfRadius, x2 = 0.5, z2 = 0.5 - radius, yBottom = yBottom, yTop = yTop)
+        .clampUV(maxU = radius - 0.5)
+        .setAoShader(
+            faceOrientedAuto(overrideFace = EAST, corner = cornerInterpolate(Axis.Y, chamferAffinity, Config.roundLogs.dimming.toFloat())))
+        .setAoShader(
+            faceOrientedAuto(overrideFace = EAST, corner = cornerInterpolate(Axis.Y, 0.5f, Config.roundLogs.dimming.toFloat())),
+            predicate = { v, vi -> vi == 0 || vi == 3}
+        ),
+
+        verticalRectangle(x1 = 0.5, z1 = 0.5 - radius, x2 = 0.5, z2 = 0.0, yBottom = yBottom, yTop = yTop)
+        .clampUV(minU = radius - 0.5, maxU = 0.0)
+        .setAoShader(faceOrientedInterpolate(overrideFace = EAST))
+        .setAoShader(faceOrientedAuto(corner = cornerAo(Axis.Y)), predicate = { v, vi -> vi == 0 || vi == 3})
+    ).forEach { transform(it.setFlatShader(FaceFlat(EAST))).add() }
+
+    quads.exchange(1, 2)
+}
+
+/**
+ * Create a model of the side of a square column quadrant.
+ *
+ * @param[transform] transformation to apply to the model
+ */
+fun Model.columnSideSquare(yBottom: Double, yTop: Double, transform: (Quad) -> Quad = { it }) {
+    listOf(
+        verticalRectangle(x1 = 0.0, z1 = 0.5, x2 = 0.5, z2 = 0.5, yBottom = yBottom, yTop = yTop)
+        .clampUV(minU = 0.0)
+        .setAoShader(faceOrientedInterpolate(overrideFace = SOUTH))
+        .setAoShader(faceOrientedAuto(corner = cornerAo(Axis.Y)), predicate = { v, vi -> vi == 1 || vi == 2}),
+
+        verticalRectangle(x1 = 0.5, z1 = 0.5, x2 = 0.5, z2 = 0.0, yBottom = yBottom, yTop = yTop)
+        .clampUV(maxU = 0.0)
+        .setAoShader(faceOrientedInterpolate(overrideFace = EAST))
+        .setAoShader(faceOrientedAuto(corner = cornerAo(Axis.Y)), predicate = { v, vi -> vi == 0 || vi == 3})
+    ).forEach {
+        transform(it.setFlatShader(faceOrientedAuto(corner = cornerFlat))).add()
+    }
+}
+
+/**
+ * Create a model of the top lid of a chamfered column quadrant.
+ *
+ * @param[radius] the chamfer radius
+ * @param[transform] transformation to apply to the model
+ */
+fun Model.columnLid(radius: Double, transform: (Quad)->Quad = { it }) {
+    val v1 = Vertex(Double3(0.0, 0.5, 0.0), UV(0.0, 0.0))
+    val v2 = Vertex(Double3(0.0, 0.5, 0.5), UV(0.0, 0.5))
+    val v3 = Vertex(Double3(0.5 - radius, 0.5, 0.5), UV(0.5 - radius, 0.5))
+    val v4 = Vertex(Double3(0.5 - radius * 0.5, 0.5, 0.5 - radius * 0.5), UV(0.5, 0.5))
+    val v5 = Vertex(Double3(0.5, 0.5, 0.5 - radius), UV(0.5, 0.5 - radius))
+    val v6 = Vertex(Double3(0.5, 0.5, 0.0), UV(0.5, 0.0))
+
+    val q1 = Quad(v1, v2, v3, v4).setAoShader(faceOrientedAuto(overrideFace = UP, corner = cornerAo(Axis.Y)))
+             .transformVI { vertex, idx -> vertex.copy(aoShader = when(idx) {
+                 0 -> FaceCenter(UP)
+                 1 -> EdgeInterpolateFallback(UP, SOUTH, 0.0)
+                 else -> vertex.aoShader
+             })}
+             .cycleVertices(if (Config.nVidia) 0 else 1)
+    val q2 = Quad(v1, v4, v5, v6).setAoShader(faceOrientedAuto(overrideFace = UP, corner = cornerAo(Axis.Y)))
+             .transformVI { vertex, idx -> vertex.copy(aoShader = when(idx) {
+                 0 -> FaceCenter(UP)
+                 3 -> EdgeInterpolateFallback(UP, EAST, 0.0)
+                 else -> vertex.aoShader
+             })}
+             .cycleVertices(if (Config.nVidia) 0 else 1)
+    listOf(q1, q2).forEach { transform(it.setFlatShader(FaceFlat(UP))).add() }
+}
+
+/**
+ * Create a model of the top lid of a square column quadrant.
+ *
+ * @param[transform] transformation to apply to the model
+ */
+fun Model.columnLidSquare(transform: (Quad)-> Quad = { it }) {
+    transform(
+        horizontalRectangle(x1 = 0.0, x2 = 0.5, z1 = 0.0, z2 = 0.5, y = 0.5)
+        .transformVI { vertex, idx -> vertex.copy(uv = UV(vertex.xyz.x, vertex.xyz.z), aoShader = when(idx) {
+            0 -> FaceCenter(UP)
+            1 -> EdgeInterpolateFallback(UP, SOUTH, 0.0)
+            2 -> CornerSingleFallback(UP, SOUTH, EAST, UP)
+            else -> EdgeInterpolateFallback(UP, EAST, 0.0)
+        }) }
+        .setFlatShader(FaceFlat(UP))
+    ).add()
+}
+
+/**
+ * Transform a chamfered side quadrant model of a column that extends from the top of the block.
+ * (clamp UV coordinates, apply some scaling to avoid Z-fighting).
+ *
+ * @param[size] amount that the model extends from the top
+ */
+fun topExtension(size: Double) = { q: Quad ->
+    q.clampUV(minV = 0.5 - size).transformVI { vertex, idx ->
+        if (idx < 2) vertex else vertex.copy(xyz = vertex.xyz * zProtectionScale)
+    }
+}
+/**
+ * Transform a chamfered side quadrant model of a column that extends from the bottom of the block.
+ * (clamp UV coordinates, apply some scaling to avoid Z-fighting).
+ *
+ * @param[size] amount that the model extends from the bottom
+ */
+fun bottomExtension(size: Double) = { q: Quad ->
+    q.clampUV(maxV = -0.5 + size).transformVI { vertex, idx ->
+        if (idx > 1) vertex else vertex.copy(xyz = vertex.xyz * zProtectionScale)
+    }
+}

src/main/kotlin/mods/betterfoliage/client/render/RenderAlgae.kt

@@ -0,0 +1,42 @@
+package mods.betterfoliage.client.render
+
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.client.Client
+import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.integration.ShadersModIntegration
+import mods.octarinecore.client.render.CombinedContext
+import mods.octarinecore.client.render.RenderDecorator
+import net.minecraft.block.material.Material
+import net.minecraft.tags.BlockTags
+import net.minecraft.util.ResourceLocation
+import net.minecraft.world.biome.Biome
+import org.apache.logging.log4j.Level.DEBUG
+
+class RenderAlgae : RenderDecorator(BetterFoliageMod.MOD_ID, BetterFoliageMod.bus) {
+
+    val noise = simplexNoise()
+
+    val algaeIcons = spriteSet { idx -> ResourceLocation(BetterFoliageMod.MOD_ID, "blocks/better_algae_$idx") }
+    val algaeModels = modelSet(64) { idx -> RenderGrass.grassTopQuads(Config.algae.heightMin, Config.algae.heightMax)(idx) }
+
+    override fun isEligible(ctx: CombinedContext) =
+        Config.enabled && Config.algae.enabled &&
+        ctx.state(up2).material == Material.WATER &&
+        ctx.state(up1).material == Material.WATER &&
+        BlockTags.DIRT_LIKE.contains(ctx.state.block) &&
+        ctx.biome.category.let { it == Biome.Category.OCEAN || it == Biome.Category.BEACH || it == Biome.Category.RIVER } &&
+        noise[ctx.pos] < Config.algae.population
+
+    override fun render(ctx: CombinedContext) {
+        ctx.render()
+        if (!ctx.isCutout) return
+        val rand = ctx.semiRandomArray(3)
+        ShadersModIntegration.grass(ctx, Config.algae.shaderWind) {
+            ctx.render(
+                algaeModels[rand[2]],
+                icon = { _, qi, _ -> algaeIcons[rand[qi and 1]] }
+            )
+        }
+    }
+}

src/main/kotlin/mods/betterfoliage/client/render/RenderCactus.kt

@@ -0,0 +1,103 @@
+package mods.betterfoliage.client.render
+
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.render.column.ColumnTextureInfo
+import mods.betterfoliage.client.render.column.SimpleColumnInfo
+import mods.octarinecore.client.render.*
+import mods.octarinecore.client.render.lighting.*
+import mods.octarinecore.client.resource.*
+import mods.octarinecore.common.Rotation
+import mods.octarinecore.common.config.ModelTextureList
+import mods.octarinecore.common.config.SimpleBlockMatcher
+import net.minecraft.block.BlockState
+import net.minecraft.block.CactusBlock
+import net.minecraft.util.Direction.*
+import net.minecraft.util.ResourceLocation
+import java.util.concurrent.CompletableFuture
+
+object AsyncCactusDiscovery : ConfigurableModelDiscovery<ColumnTextureInfo>() {
+    override val logger = BetterFoliage.logDetail
+    override val matchClasses = SimpleBlockMatcher(CactusBlock::class.java)
+    override val modelTextures = listOf(ModelTextureList("block/cactus", "top", "bottom", "side"))
+    override fun processModel(state: BlockState, textures: List<String>, atlas: AtlasFuture): CompletableFuture<ColumnTextureInfo>? {
+        val sprites = textures.map { atlas.sprite(ResourceLocation(it)) }
+        return atlas.mapAfter {
+            SimpleColumnInfo(
+                Axis.Y,
+                sprites[0].get(),
+                sprites[1].get(),
+                sprites.drop(2).map { it.get() }
+            )
+        }
+    }
+
+    fun init() {
+        BetterFoliage.blockSprites.providers.add(this)
+    }
+}
+
+class RenderCactus : RenderDecorator(BetterFoliageMod.MOD_ID, BetterFoliageMod.bus) {
+
+    val cactusStemRadius = 0.4375
+    val cactusArmRotation = listOf(NORTH, SOUTH, EAST, WEST).map { Rotation.rot90[it.ordinal] }
+
+    val iconCross by sprite(ResourceLocation(BetterFoliageMod.MOD_ID, "blocks/better_cactus"))
+    val iconArm = spriteSet { idx -> ResourceLocation(BetterFoliageMod.MOD_ID, "blocks/better_cactus_arm_$idx") }
+
+    val modelStem = model {
+        horizontalRectangle(x1 = -cactusStemRadius, x2 = cactusStemRadius, z1 = -cactusStemRadius, z2 = cactusStemRadius, y = 0.5)
+        .scaleUV(cactusStemRadius * 2.0)
+        .let { listOf(it.flipped.move(1.0 to DOWN), it) }
+        .forEach { it.setAoShader(faceOrientedAuto(corner = cornerAo(Axis.Y), edge = null)).add() }
+
+        verticalRectangle(x1 = -0.5, z1 = cactusStemRadius, x2 = 0.5, z2 = cactusStemRadius, yBottom = -0.5, yTop = 0.5)
+        .setAoShader(faceOrientedAuto(corner = cornerAo(Axis.Y), edge = null))
+        .toCross(UP).addAll()
+    }
+    val modelCross = modelSet(64) { modelIdx ->
+        verticalRectangle(x1 = -0.5, z1 = 0.5, x2 = 0.5, z2 = -0.5, yBottom = -0.5 * 1.41, yTop = 0.5 * 1.41)
+        .setAoShader(edgeOrientedAuto(corner = cornerAoMaxGreen))
+        .scale(1.4)
+        .transformV { v ->
+            val perturb = xzDisk(modelIdx) * Config.cactus.sizeVariation
+            Vertex(v.xyz + (if (v.uv.u < 0.0) perturb else -perturb), v.uv, v.aoShader)
+        }
+        .toCross(UP).addAll()
+    }
+    val modelArm = modelSet(64) { modelIdx ->
+        verticalRectangle(x1 = -0.5, z1 = 0.5, x2 = 0.5, z2 = -0.5, yBottom = 0.0, yTop = 1.0)
+        .scale(Config.cactus.size).move(0.5 to UP)
+
+        .setAoShader(faceOrientedAuto(overrideFace = UP, corner = cornerAo(Axis.Y), edge = null))
+        .toCross(UP) { it.move(xzDisk(modelIdx) * Config.cactus.hOffset) }.addAll()
+    }
+
+    override fun isEligible(ctx: CombinedContext): Boolean =
+        Config.enabled && Config.cactus.enabled &&
+        AsyncCactusDiscovery[ctx] != null
+
+    override val onlyOnCutout get() = true
+
+    override fun render(ctx: CombinedContext) {
+        val icons = AsyncCactusDiscovery[ctx]!!
+
+        ctx.render(
+            modelStem.model,
+            icon = { ctx, qi, q -> when(qi) {
+                0 -> icons.bottom(ctx, qi, q); 1 -> icons.top(ctx, qi, q); else -> icons.side(ctx, qi, q)
+            } }
+        )
+        ctx.render(
+            modelCross[ctx.semiRandom(0)],
+            icon = { _, _, _ -> iconCross }
+        )
+
+        ctx.render(
+            modelArm[ctx.semiRandom(1)],
+            cactusArmRotation[ctx.semiRandom(2) % 4],
+            icon = { _, _, _ -> iconArm[ctx.semiRandom(3)] }
+        )
+    }
+}

src/main/kotlin/mods/betterfoliage/client/render/RenderConnectedGrass.kt

@@ -0,0 +1,45 @@
+package mods.betterfoliage.client.render
+
+import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.texture.GrassRegistry
+import mods.octarinecore.client.render.CombinedContext
+import mods.octarinecore.client.render.RenderDecorator
+import mods.octarinecore.common.Int3
+import mods.octarinecore.common.horizontalDirections
+import mods.octarinecore.common.offset
+import net.minecraft.tags.BlockTags
+
+class RenderConnectedGrass : RenderDecorator(BetterFoliageMod.MOD_ID, BetterFoliageMod.bus) {
+    override fun isEligible(ctx: CombinedContext) =
+        Config.enabled && Config.connectedGrass.enabled &&
+        BlockTags.DIRT_LIKE.contains(ctx.state.block) &&
+        GrassRegistry[ctx, up1] != null &&
+        (Config.connectedGrass.snowEnabled || !ctx.state(up2).isSnow)
+
+    override fun render(ctx: CombinedContext) {
+        // if the block sides are not visible anyway, render normally
+        if (horizontalDirections.none { ctx.shouldSideBeRendered(it) }) {
+            ctx.render()
+        } else {
+            ctx.exchange(Int3.zero, up1).exchange(up1, up2).render()
+        }
+    }
+}
+
+class RenderConnectedGrassLog : RenderDecorator(BetterFoliageMod.MOD_ID, BetterFoliageMod.bus) {
+
+    override fun isEligible(ctx: CombinedContext) =
+        Config.enabled && Config.roundLogs.enabled && Config.roundLogs.connectGrass &&
+        BlockTags.DIRT_LIKE.contains(ctx.state.block) &&
+        LogRegistry[ctx, up1] != null
+
+    override fun render(ctx: CombinedContext) {
+        val grassDir = horizontalDirections.find { GrassRegistry[ctx, it.offset] != null }
+        if (grassDir == null) {
+            ctx.render()
+        } else {
+            ctx.exchange(Int3.zero, grassDir.offset).render()
+        }
+    }
+}

src/main/kotlin/mods/betterfoliage/client/render/RenderCoral.kt

@@ -0,0 +1,64 @@
+package mods.betterfoliage.client.render
+
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.client.Client
+import mods.betterfoliage.client.config.BlockConfig
+import mods.betterfoliage.client.config.Config
+import mods.octarinecore.client.render.*
+import mods.octarinecore.client.render.lighting.*
+import mods.octarinecore.common.allDirections
+import mods.octarinecore.random
+import net.minecraft.block.material.Material
+import net.minecraft.tags.BlockTags
+import net.minecraft.util.Direction.Axis
+import net.minecraft.util.Direction.UP
+import net.minecraft.util.ResourceLocation
+import net.minecraft.world.biome.Biome
+import org.apache.logging.log4j.Level.DEBUG
+
+class RenderCoral : RenderDecorator(BetterFoliageMod.MOD_ID, BetterFoliageMod.bus) {
+
+    val noise = simplexNoise()
+
+    val coralIcons = spriteSet { idx -> ResourceLocation(BetterFoliageMod.MOD_ID, "blocks/better_coral_$idx") }
+    val crustIcons = spriteSet { idx -> ResourceLocation(BetterFoliageMod.MOD_ID, "blocks/better_crust_$idx") }
+    val coralModels = modelSet(64) { modelIdx ->
+        verticalRectangle(x1 = -0.5, z1 = 0.5, x2 = 0.5, z2 = -0.5, yBottom = 0.0, yTop = 1.0)
+        .scale(Config.coral.size).move(0.5 to UP)
+        .toCross(UP) { it.move(xzDisk(modelIdx) * Config.coral.hOffset) }.addAll()
+
+        val separation = random(0.01, Config.coral.vOffset)
+        horizontalRectangle(x1 = -0.5, x2 = 0.5, z1 = -0.5, z2 = 0.5, y = 0.0)
+        .scale(Config.coral.crustSize).move(0.5 + separation to UP).add()
+
+        transformQ {
+            it.setAoShader(faceOrientedAuto(overrideFace = UP, corner = cornerAo(Axis.Y)))
+            .setFlatShader(faceOrientedAuto(overrideFace = UP, corner = cornerFlat))
+        }
+    }
+
+    override fun isEligible(ctx: CombinedContext) =
+        Config.enabled && Config.coral.enabled &&
+        (ctx.state(up2).material == Material.WATER || Config.coral.shallowWater) &&
+        ctx.state(up1).material == Material.WATER &&
+        BlockTags.SAND.contains(ctx.state.block) &&
+        ctx.biome.category.let { it == Biome.Category.OCEAN || it == Biome.Category.BEACH } &&
+        noise[ctx.pos] < Config.coral.population
+
+    override fun render(ctx: CombinedContext) {
+        val baseRender = ctx.render()
+        if (!ctx.isCutout) return
+
+        allDirections.forEachIndexed { idx, face ->
+            if (ctx.state(face).material == Material.WATER && ctx.semiRandom(idx) < Config.coral.chance) {
+                var variation = ctx.semiRandom(6)
+                ctx.render(
+                    coralModels[variation++],
+                    rotationFromUp[idx],
+                    icon = { _, qi, _ -> if (qi == 4) crustIcons[variation] else coralIcons[variation + (qi and 1)] }
+                )
+            }
+        }
+    }
+}

src/main/kotlin/mods/betterfoliage/client/render/RenderGrass.kt

@@ -0,0 +1,102 @@
+package mods.betterfoliage.client.render
+
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.integration.OptifineCustomColors
+import mods.betterfoliage.client.integration.ShadersModIntegration
+import mods.betterfoliage.client.texture.GeneratedGrass
+import mods.betterfoliage.client.texture.GrassRegistry
+import mods.octarinecore.client.render.CombinedContext
+import mods.octarinecore.client.render.Model
+import mods.octarinecore.client.render.RenderDecorator
+import mods.octarinecore.client.render.fullCube
+import mods.octarinecore.client.render.lighting.cornerAo
+import mods.octarinecore.client.render.lighting.cornerFlat
+import mods.octarinecore.client.render.lighting.faceOrientedAuto
+import mods.octarinecore.common.Double3
+import mods.octarinecore.common.allDirections
+import mods.octarinecore.random
+import net.minecraft.tags.BlockTags
+import net.minecraft.util.Direction.Axis
+import net.minecraft.util.Direction.DOWN
+import net.minecraft.util.Direction.UP
+import net.minecraft.util.ResourceLocation
+
+class RenderGrass : RenderDecorator(BetterFoliageMod.MOD_ID, BetterFoliageMod.bus) {
+
+    companion object {
+        @JvmStatic fun grassTopQuads(heightMin: Double, heightMax: Double): Model.(Int)->Unit = { modelIdx ->
+            verticalRectangle(x1 = -0.5, z1 = 0.5, x2 = 0.5, z2 = -0.5, yBottom = 0.5,
+                    yTop = 0.5 + random(heightMin, heightMax)
+            )
+            .setAoShader(faceOrientedAuto(overrideFace = UP, corner = cornerAo(Axis.Y)))
+            .setFlatShader(faceOrientedAuto(overrideFace = UP, corner = cornerFlat))
+            .toCross(UP) { it.move(xzDisk(modelIdx) * Config.shortGrass.hOffset) }.addAll()
+        }
+    }
+
+    val noise = simplexNoise()
+
+    val normalIcons = spriteSet { idx -> ResourceLocation(BetterFoliageMod.MOD_ID, "blocks/better_grass_long_$idx") }
+    val snowedIcons = spriteSet { idx -> ResourceLocation(BetterFoliageMod.MOD_ID, "blocks/better_grass_snowed_$idx") }
+    val normalGenIcon by sprite { GeneratedGrass(sprite = "minecraft:blocks/tall_grass_top", isSnowed = false).register(BetterFoliage.asyncPack) }
+    val snowedGenIcon by sprite { GeneratedGrass(sprite = "minecraft:blocks/tall_grass_top", isSnowed = true).register(BetterFoliage.asyncPack) }
+
+    val grassModels = modelSet(64) { idx -> grassTopQuads(Config.shortGrass.heightMin, Config.shortGrass.heightMax)(idx) }
+
+    override fun isEligible(ctx: CombinedContext) =
+        Config.enabled &&
+        (Config.shortGrass.grassEnabled || Config.connectedGrass.enabled) &&
+        GrassRegistry[ctx] != null
+
+    override val onlyOnCutout get() = true
+
+    override fun render(ctx: CombinedContext) {
+        val isConnected = BlockTags.DIRT_LIKE.contains(ctx.state(DOWN).block) || GrassRegistry[ctx, down1] != null
+        val isSnowed = ctx.state(UP).isSnow
+        val connectedGrass = isConnected && Config.connectedGrass.enabled && (!isSnowed || Config.connectedGrass.snowEnabled)
+
+        val grass = GrassRegistry[ctx]!!
+        val blockColor = OptifineCustomColors.getBlockColor(ctx)
+
+        if (connectedGrass) {
+            // check occlusion
+            val isVisible = allDirections.map { ctx.shouldSideBeRendered(it) }
+
+            // render full grass block
+            ctx.render(
+                fullCube,
+                quadFilter = { qi, _ -> isVisible[qi] },
+                icon = { _, _, _ -> grass.grassTopTexture },
+                postProcess = { ctx, _, _, _, _ ->
+                    rotateUV(2)
+                    if (isSnowed) {
+                        if (!ctx.aoEnabled) setGrey(1.4f)
+                    } else if (ctx.aoEnabled && grass.overrideColor == null) multiplyColor(blockColor)
+                }
+            )
+        } else {
+            ctx.render()
+        }
+
+        if (!Config.shortGrass.grassEnabled) return
+        if (isSnowed && !Config.shortGrass.snowEnabled) return
+        if (ctx.offset(UP).isNormalCube) return
+        if (Config.shortGrass.population < 64 && noise[ctx.pos] >= Config.shortGrass.population) return
+
+        // render grass quads
+        val iconset = if (isSnowed) snowedIcons else normalIcons
+        val iconGen = if (isSnowed) snowedGenIcon else normalGenIcon
+        val rand = ctx.semiRandomArray(2)
+
+        ShadersModIntegration.grass(ctx, Config.shortGrass.shaderWind) {
+            ctx.render(
+                grassModels[rand[0]],
+                translation = ctx.blockCenter + (if (isSnowed) snowOffset else Double3.zero),
+                icon = { _, qi, _ -> if (Config.shortGrass.useGenerated) iconGen else iconset[rand[qi and 1]] },
+                postProcess = { _, _, _, _, _ -> if (isSnowed) setGrey(1.0f) else multiplyColor(grass.overrideColor ?: blockColor) }
+            )
+        }
+    }
+}

src/main/kotlin/mods/betterfoliage/client/render/RenderLeaves.kt

@@ -0,0 +1,78 @@
+package mods.betterfoliage.client.render
+
+import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.integration.OptifineCustomColors
+import mods.betterfoliage.client.integration.ShadersModIntegration
+import mods.betterfoliage.client.texture.LeafRegistry
+import mods.octarinecore.PI2
+import mods.octarinecore.client.render.CombinedContext
+import mods.octarinecore.client.render.RenderDecorator
+import mods.octarinecore.client.render.lighting.FlatOffset
+import mods.octarinecore.client.render.lighting.cornerAoMaxGreen
+import mods.octarinecore.client.render.lighting.edgeOrientedAuto
+import mods.octarinecore.common.Double3
+import mods.octarinecore.common.Int3
+import mods.octarinecore.common.allDirections
+import mods.octarinecore.common.vec
+import mods.octarinecore.random
+import net.minecraft.util.Direction.UP
+import net.minecraft.util.ResourceLocation
+import java.lang.Math.cos
+import java.lang.Math.sin
+
+class RenderLeaves : RenderDecorator(BetterFoliageMod.MOD_ID, BetterFoliageMod.bus) {
+
+    val leavesModel = model {
+        verticalRectangle(x1 = -0.5, z1 = 0.5, x2 = 0.5, z2 = -0.5, yBottom = -0.5 * 1.41, yTop = 0.5 * 1.41)
+        .setAoShader(edgeOrientedAuto(corner = cornerAoMaxGreen))
+        .setFlatShader(FlatOffset(Int3.zero))
+        .scale(Config.leaves.size)
+        .toCross(UP).addAll()
+    }
+    val snowedIcon = spriteSet { idx -> ResourceLocation(BetterFoliageMod.MOD_ID, "blocks/better_leaves_snowed_$idx") }
+
+    val perturbs = vectorSet(64) { idx ->
+        val angle = PI2 * idx / 64.0
+        Double3(cos(angle), 0.0, sin(angle)) * Config.leaves.hOffset +
+            UP.vec * random(-1.0, 1.0) * Config.leaves.vOffset
+    }
+
+    override fun isEligible(ctx: CombinedContext) =
+        Config.enabled &&
+        Config.leaves.enabled &&
+        LeafRegistry[ctx] != null &&
+        !(Config.leaves.hideInternal && allDirections.all { ctx.offset(it).isNormalCube } )
+
+    override val onlyOnCutout get() = true
+
+    override fun render(ctx: CombinedContext) {
+        val isSnowed = ctx.state(UP).isSnow
+        val leafInfo = LeafRegistry[ctx]!!
+        val blockColor = OptifineCustomColors.getBlockColor(ctx)
+
+        ctx.render(force = true)
+
+        ShadersModIntegration.leaves(ctx) {
+            val rand = ctx.semiRandomArray(2)
+            (if (Config.leaves.dense) denseLeavesRot else normalLeavesRot).forEach { rotation ->
+                ctx.render(
+                    leavesModel.model,
+                    rotation,
+                    translation = ctx.blockCenter + perturbs[rand[0]],
+                    icon = { _, _, _ -> leafInfo.roundLeafTexture },
+                    postProcess = { _, _, _, _, _ ->
+                        rotateUV(rand[1])
+                        multiplyColor(blockColor)
+                    }
+                )
+            }
+            if (isSnowed && Config.leaves.snowEnabled) ctx.render(
+                leavesModel.model,
+                translation = ctx.blockCenter + perturbs[rand[0]],
+                icon = { _, _, _ -> snowedIcon[rand[1]] },
+                postProcess = whitewash
+            )
+        }
+    }
+}

src/main/kotlin/mods/betterfoliage/client/render/RenderLilypad.kt

@@ -0,0 +1,56 @@
+package mods.betterfoliage.client.render
+
+import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.client.config.BlockConfig
+import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.integration.ShadersModIntegration
+import mods.octarinecore.client.render.CombinedContext
+import mods.octarinecore.client.render.RenderDecorator
+import mods.octarinecore.client.render.lighting.FlatOffsetNoColor
+import mods.octarinecore.common.Int3
+import net.minecraft.util.Direction.DOWN
+import net.minecraft.util.Direction.UP
+import net.minecraft.util.ResourceLocation
+
+class RenderLilypad : RenderDecorator(BetterFoliageMod.MOD_ID, BetterFoliageMod.bus) {
+
+    val rootModel = model {
+        verticalRectangle(x1 = -0.5, z1 = 0.5, x2 = 0.5, z2 = -0.5, yBottom = -1.5, yTop = -0.5)
+        .setFlatShader(FlatOffsetNoColor(Int3.zero))
+        .toCross(UP).addAll()
+    }
+    val flowerModel = model {
+        verticalRectangle(x1 = -0.5, z1 = 0.5, x2 = 0.5, z2 = -0.5, yBottom = 0.0, yTop = 1.0)
+        .scale(0.5).move(0.5 to DOWN)
+        .setFlatShader(FlatOffsetNoColor(Int3.zero))
+        .toCross(UP).addAll()
+    }
+    val rootIcon = spriteSet { idx -> ResourceLocation(BetterFoliageMod.MOD_ID, "blocks/better_lilypad_roots_$idx") }
+    val flowerIcon = spriteSet { idx -> ResourceLocation(BetterFoliageMod.MOD_ID, "blocks/better_lilypad_flower_$idx") }
+    val perturbs = vectorSet(64) { modelIdx -> xzDisk(modelIdx) * Config.lilypad.hOffset }
+
+    override fun isEligible(ctx: CombinedContext): Boolean =
+        Config.enabled && Config.lilypad.enabled &&
+        BlockConfig.lilypad.matchesClass(ctx.state.block)
+
+    override fun render(ctx: CombinedContext) {
+        ctx.render()
+
+        val rand = ctx.semiRandomArray(5)
+        ShadersModIntegration.grass(ctx) {
+            ctx.render(
+                rootModel.model,
+                translation = ctx.blockCenter.add(perturbs[rand[2]]),
+                forceFlat = true,
+                icon = { ctx, qi, q -> rootIcon[rand[qi and 1]] }
+            )
+        }
+
+        if (rand[3] < Config.lilypad.flowerChance) ctx.render(
+            flowerModel.model,
+            translation = ctx.blockCenter.add(perturbs[rand[4]]),
+            forceFlat = true,
+            icon = { _, _, _ -> flowerIcon[rand[0]] }
+        )
+    }
+}

src/main/kotlin/mods/betterfoliage/client/render/RenderLog.kt

@@ -0,0 +1,86 @@
+package mods.betterfoliage.client.render
+
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.client.chunk.ChunkOverlayManager
+import mods.betterfoliage.client.config.BlockConfig
+import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.render.column.AbstractRenderColumn
+import mods.betterfoliage.client.render.column.ColumnRenderLayer
+import mods.betterfoliage.client.render.column.ColumnTextureInfo
+import mods.betterfoliage.client.render.column.SimpleColumnInfo
+import mods.octarinecore.client.render.CombinedContext
+import mods.octarinecore.client.resource.*
+import mods.octarinecore.common.config.ConfigurableBlockMatcher
+import mods.octarinecore.common.config.ModelTextureList
+import mods.octarinecore.tryDefault
+import net.minecraft.block.BlockState
+import net.minecraft.block.LogBlock
+import net.minecraft.util.Direction.Axis
+import net.minecraft.util.ResourceLocation
+import org.apache.logging.log4j.Level
+import java.util.concurrent.CompletableFuture
+
+class RenderLog : AbstractRenderColumn(BetterFoliageMod.MOD_ID, BetterFoliageMod.bus) {
+
+    override val renderOnCutout: Boolean get() = false
+
+    override fun isEligible(ctx: CombinedContext) =
+        Config.enabled && Config.roundLogs.enabled &&
+        LogRegistry[ctx] != null
+
+    override val overlayLayer = RoundLogOverlayLayer()
+    override val connectPerpendicular: Boolean get() = Config.roundLogs.connectPerpendicular
+    override val radiusSmall: Double get() = Config.roundLogs.radiusSmall
+    override val radiusLarge: Double get() = Config.roundLogs.radiusLarge
+    init {
+        ChunkOverlayManager.layers.add(overlayLayer)
+    }
+}
+
+class RoundLogOverlayLayer : ColumnRenderLayer() {
+    override val registry: ModelRenderRegistry<ColumnTextureInfo> get() = LogRegistry
+    override val blockPredicate = { state: BlockState -> BlockConfig.logBlocks.matchesClass(state.block) }
+
+    override val connectSolids: Boolean get() = Config.roundLogs.connectSolids
+    override val lenientConnect: Boolean get() = Config.roundLogs.lenientConnect
+    override val defaultToY: Boolean get() = Config.roundLogs.defaultY
+}
+
+object LogRegistry : ModelRenderRegistryRoot<ColumnTextureInfo>()
+
+object AsyncLogDiscovery : ConfigurableModelDiscovery<ColumnTextureInfo>() {
+    override val logger = BetterFoliage.logDetail
+    override val matchClasses: ConfigurableBlockMatcher get() = BlockConfig.logBlocks
+    override val modelTextures: List<ModelTextureList> get() = BlockConfig.logModels.modelList
+
+    override fun processModel(state: BlockState, textures: List<String>, atlas: AtlasFuture): CompletableFuture<ColumnTextureInfo> {
+        val axis = getAxis(state)
+        logger.log(Level.DEBUG, "$logName:       axis $axis")
+        val spriteList = textures.map { atlas.sprite(ResourceLocation(it)) }
+        return atlas.mapAfter {
+            SimpleColumnInfo(
+                axis,
+                spriteList[0].get(),
+                spriteList[1].get(),
+                spriteList.drop(2).map { it.get() }
+            )
+        }
+    }
+
+    fun getAxis(state: BlockState): Axis? {
+        val axis = tryDefault(null) { state.get(LogBlock.AXIS).toString() } ?:
+        state.values.entries.find { it.key.getName().toLowerCase() == "axis" }?.value?.toString()
+        return when (axis) {
+            "x" -> Axis.X
+            "y" -> Axis.Y
+            "z" -> Axis.Z
+            else -> null
+        }
+    }
+
+    fun init() {
+        LogRegistry.registries.add(this)
+        BetterFoliage.blockSprites.providers.add(this)
+    }
+}

src/main/kotlin/mods/betterfoliage/client/render/RenderMycelium.kt

@@ -0,0 +1,39 @@
+package mods.betterfoliage.client.render
+
+import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.client.config.BlockConfig
+import mods.betterfoliage.client.config.Config
+import mods.octarinecore.client.render.CombinedContext
+import mods.octarinecore.client.render.RenderDecorator
+import mods.octarinecore.client.render.noPost
+import mods.octarinecore.common.Double3
+import net.minecraft.util.Direction.UP
+import net.minecraft.util.ResourceLocation
+
+class RenderMycelium : RenderDecorator(BetterFoliageMod.MOD_ID, BetterFoliageMod.bus) {
+
+    val myceliumIcon = spriteSet { idx -> ResourceLocation(BetterFoliageMod.MOD_ID, "blocks/better_mycel_$idx") }
+    val myceliumModel = modelSet(64) { idx -> RenderGrass.grassTopQuads(Config.shortGrass.heightMin, Config.shortGrass.heightMax)(idx) }
+
+    override fun isEligible(ctx: CombinedContext): Boolean {
+        if (!Config.enabled || !Config.shortGrass.myceliumEnabled) return false
+        return BlockConfig.mycelium.matchesClass(ctx.state.block)
+    }
+
+    override fun render(ctx: CombinedContext) {
+        ctx.render()
+        if (!ctx.isCutout) return
+
+        val isSnowed = ctx.state(UP).isSnow
+        if (isSnowed && !Config.shortGrass.snowEnabled) return
+        if (ctx.offset(UP).isNormalCube) return
+        val rand = ctx.semiRandomArray(2)
+
+        ctx.render(
+            myceliumModel[rand[0]],
+            translation = ctx.blockCenter + (if (isSnowed) snowOffset else Double3.zero),
+            icon = { _, qi, _ -> myceliumIcon[rand[qi and 1]] },
+            postProcess = if (isSnowed) whitewash else noPost
+        )
+    }
+}

src/main/kotlin/mods/betterfoliage/client/render/RenderNetherrack.kt

@@ -0,0 +1,43 @@
+package mods.betterfoliage.client.render
+
+import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.client.config.Config
+import mods.octarinecore.client.render.CombinedContext
+import mods.octarinecore.client.render.RenderDecorator
+import mods.octarinecore.client.render.lighting.cornerAo
+import mods.octarinecore.client.render.lighting.cornerFlat
+import mods.octarinecore.client.render.lighting.faceOrientedAuto
+import mods.octarinecore.random
+import net.minecraft.block.Blocks
+import net.minecraft.util.Direction.Axis
+import net.minecraft.util.Direction.DOWN
+import net.minecraft.util.Direction.UP
+import net.minecraft.util.ResourceLocation
+
+class RenderNetherrack : RenderDecorator(BetterFoliageMod.MOD_ID, BetterFoliageMod.bus) {
+
+    val netherrackIcon = spriteSet { idx -> ResourceLocation(BetterFoliageMod.MOD_ID, "blocks/better_netherrack_$idx") }
+    val netherrackModel = modelSet(64) { modelIdx ->
+        verticalRectangle(x1 = -0.5, z1 = 0.5, x2 = 0.5, z2 = -0.5, yTop = -0.5,
+        yBottom = -0.5 - random(Config.netherrack.heightMin, Config.netherrack.heightMax))
+        .setAoShader(faceOrientedAuto(overrideFace = DOWN, corner = cornerAo(Axis.Y)))
+        .setFlatShader(faceOrientedAuto(overrideFace = DOWN, corner = cornerFlat))
+        .toCross(UP) { it.move(xzDisk(modelIdx) * Config.shortGrass.hOffset) }.addAll()
+
+    }
+
+    override fun isEligible(ctx: CombinedContext) =
+        Config.enabled && Config.netherrack.enabled && ctx.state.block == Blocks.NETHERRACK
+
+    override fun render(ctx: CombinedContext) {
+        ctx.render()
+        if (!ctx.isCutout) return
+        if (ctx.offset(DOWN).isNormalCube) return
+
+        val rand = ctx.semiRandomArray(2)
+        ctx.render(
+            netherrackModel[rand[0]],
+            icon = { _, qi, _ -> netherrackIcon[rand[qi and 1]] }
+        )
+    }
+}

src/main/kotlin/mods/betterfoliage/client/render/RenderReeds.kt

@@ -0,0 +1,65 @@
+package mods.betterfoliage.client.render
+
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.integration.ShadersModIntegration
+import mods.octarinecore.client.render.CombinedContext
+import mods.octarinecore.client.render.RenderDecorator
+import mods.octarinecore.client.render.lighting.FlatOffsetNoColor
+import mods.octarinecore.client.resource.CenteredSprite
+import mods.octarinecore.random
+import net.minecraft.block.material.Material
+import net.minecraft.tags.BlockTags
+import net.minecraft.util.Direction.UP
+import net.minecraft.util.ResourceLocation
+
+class RenderReeds : RenderDecorator(BetterFoliageMod.MOD_ID, BetterFoliageMod.bus) {
+
+    val noise = simplexNoise()
+    val reedIcons = spriteSetTransformed(
+        check = { idx -> ResourceLocation(BetterFoliageMod.MOD_ID, "blocks/better_reed_$idx") },
+        register = { CenteredSprite(it).register(BetterFoliage.asyncPack) }
+    )
+    val reedModels = modelSet(64) { modelIdx ->
+        val height = random(Config.reed.heightMin, Config.reed.heightMax)
+        val waterline = 0.875f
+        val vCutLine = 0.5 - waterline / height
+        listOf(
+            // below waterline
+            verticalRectangle(x1 = -0.5, z1 = 0.5, x2 = 0.5, z2 = -0.5, yBottom = 0.5, yTop = 0.5 + waterline)
+            .setFlatShader(FlatOffsetNoColor(up1)).clampUV(minV = vCutLine),
+
+            // above waterline
+            verticalRectangle(x1 = -0.5, z1 = 0.5, x2 = 0.5, z2 = -0.5, yBottom = 0.5 + waterline, yTop = 0.5 + height)
+            .setFlatShader(FlatOffsetNoColor(up2)).clampUV(maxV = vCutLine)
+        ).forEach {
+            it.clampUV(minU = -0.25, maxU = 0.25)
+            .toCross(UP) { it.move(xzDisk(modelIdx) * Config.reed.hOffset) }.addAll()
+        }
+    }
+
+    override fun isEligible(ctx: CombinedContext) =
+        Config.enabled && Config.reed.enabled &&
+        ctx.state(up2).material == Material.AIR &&
+        ctx.state(UP).material == Material.WATER &&
+        BlockTags.DIRT_LIKE.contains(ctx.state.block) &&
+        ctx.biome.let { it.downfall > Config.reed.minBiomeRainfall && it.defaultTemperature >= Config.reed.minBiomeTemp } &&
+        noise[ctx.pos] < Config.reed.population
+
+    override val onlyOnCutout get() = false
+
+    override fun render(ctx: CombinedContext) {
+        ctx.render()
+        if (!ctx.isCutout) return
+
+        val iconVar = ctx.semiRandom(1)
+        ShadersModIntegration.grass(ctx, Config.reed.shaderWind) {
+            ctx.render(
+                reedModels[ctx.semiRandom(0)],
+                forceFlat = true,
+                icon = { _, _, _ -> reedIcons[iconVar] }
+            )
+        }
+    }
+}

src/main/kotlin/mods/betterfoliage/client/render/Utils.kt

@@ -0,0 +1,65 @@
+@file:JvmName("Utils")
+package mods.betterfoliage.client.render
+
+import mods.octarinecore.PI2
+import mods.octarinecore.client.render.Model
+import mods.octarinecore.client.render.lighting.PostProcessLambda
+import mods.octarinecore.client.render.Quad
+import mods.octarinecore.common.Double3
+import mods.octarinecore.common.Int3
+import mods.octarinecore.common.Rotation
+import mods.octarinecore.common.times
+import net.minecraft.block.BlockState
+import net.minecraft.block.material.Material
+import net.minecraft.util.BlockRenderLayer
+import net.minecraft.util.Direction
+import net.minecraft.util.Direction.*
+import kotlin.math.cos
+import kotlin.math.sin
+
+val up1 = Int3(1 to UP)
+val up2 = Int3(2 to UP)
+val down1 = Int3(1 to DOWN)
+val snowOffset = UP * 0.0625
+
+val normalLeavesRot = arrayOf(Rotation.identity)
+val denseLeavesRot = arrayOf(Rotation.identity, Rotation.rot90[EAST.ordinal], Rotation.rot90[SOUTH.ordinal])
+
+val whitewash: PostProcessLambda = { _, _, _, _, _ -> setGrey(1.4f) }
+val greywash: PostProcessLambda = { _, _, _, _, _ -> setGrey(1.0f) }
+
+val BlockState.isSnow: Boolean get() = material.let { it == Material.SNOW }
+
+fun Quad.toCross(rotAxis: Direction, trans: (Quad)->Quad) =
+    (0..3).map { rotIdx ->
+        trans(rotate(Rotation.rot90[rotAxis.ordinal] * rotIdx).mirrorUV(rotIdx > 1, false))
+    }
+fun Quad.toCross(rotAxis: Direction) = toCross(rotAxis) { it }
+
+fun xzDisk(modelIdx: Int) = (PI2 * modelIdx / 64.0).let { Double3(cos(it), 0.0, sin(it)) }
+
+val rotationFromUp = arrayOf(
+    Rotation.rot90[EAST.ordinal] * 2,
+    Rotation.identity,
+    Rotation.rot90[WEST.ordinal],
+    Rotation.rot90[EAST.ordinal],
+    Rotation.rot90[SOUTH.ordinal],
+    Rotation.rot90[NORTH.ordinal]
+)
+
+fun Model.mix(first: Model, second: Model, predicate: (Int)->Boolean) {
+    first.quads.forEachIndexed { qi, quad ->
+        val otherQuad = second.quads[qi]
+        Quad(
+            if (predicate(0)) otherQuad.v1.copy() else quad.v1.copy(),
+            if (predicate(1)) otherQuad.v2.copy() else quad.v2.copy(),
+            if (predicate(2)) otherQuad.v3.copy() else quad.v3.copy(),
+            if (predicate(3)) otherQuad.v4.copy() else quad.v4.copy()
+        ).add()
+    }
+}
+
+val BlockRenderLayer.isCutout: Boolean get() = (this == BlockRenderLayer.CUTOUT) || (this == BlockRenderLayer.CUTOUT_MIPPED)
+
+fun BlockState.canRenderInLayer(layer: BlockRenderLayer) = this.block.canRenderInLayer(this, layer)
+fun BlockState.canRenderInCutout() = this.block.canRenderInLayer(this, BlockRenderLayer.CUTOUT) || this.block.canRenderInLayer(this, BlockRenderLayer.CUTOUT_MIPPED)

src/main/kotlin/mods/betterfoliage/client/render/column/AbstractRenderer.kt

@@ -0,0 +1,210 @@
+package mods.betterfoliage.client.render.column
+
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.client.Client
+import mods.betterfoliage.client.chunk.ChunkOverlayManager
+import mods.betterfoliage.client.integration.ShadersModIntegration.renderAs
+import mods.betterfoliage.client.render.*
+import mods.betterfoliage.client.render.column.ColumnLayerData.SpecialRender.BlockType.*
+import mods.betterfoliage.client.render.column.ColumnLayerData.SpecialRender.QuadrantType
+import mods.betterfoliage.client.render.column.ColumnLayerData.SpecialRender.QuadrantType.*
+import mods.octarinecore.client.render.CombinedContext
+import mods.octarinecore.client.render.Model
+import mods.octarinecore.client.render.RenderDecorator
+import mods.octarinecore.client.render.noPost
+import mods.octarinecore.common.Rotation
+import mods.octarinecore.common.face
+import mods.octarinecore.common.rot
+import net.minecraft.block.BlockRenderType.MODEL
+import net.minecraft.util.Direction.*
+import net.minecraftforge.eventbus.api.IEventBus
+
+@Suppress("NOTHING_TO_INLINE")
+abstract class AbstractRenderColumn(modId: String, modBus: IEventBus) : RenderDecorator(modId, modBus) {
+
+    /** The rotations necessary to bring the models in position for the 4 quadrants */
+    val quadrantRotations = Array(4) { Rotation.rot90[UP.ordinal] * it }
+
+    // ============================
+    // Configuration
+    // ============================
+    abstract val overlayLayer: ColumnRenderLayer
+    abstract val connectPerpendicular: Boolean
+    abstract val radiusSmall: Double
+    abstract val radiusLarge: Double
+
+    // ============================
+    // Models
+    // ============================
+    val sideSquare = model { columnSideSquare(-0.5, 0.5) }
+    val sideRoundSmall = model { columnSide(radiusSmall, -0.5, 0.5) }
+    val sideRoundLarge = model { columnSide(radiusLarge, -0.5, 0.5) }
+
+    val extendTopSquare = model { columnSideSquare(0.5, 0.5 + radiusLarge, topExtension(radiusLarge)) }
+    val extendTopRoundSmall = model { columnSide(radiusSmall, 0.5, 0.5 + radiusLarge, topExtension(radiusLarge)) }
+    val extendTopRoundLarge = model { columnSide(radiusLarge, 0.5, 0.5 + radiusLarge, topExtension(radiusLarge)) }
+    inline fun extendTop(type: QuadrantType) = when(type) {
+        SMALL_RADIUS -> extendTopRoundSmall.model
+        LARGE_RADIUS -> extendTopRoundLarge.model
+        SQUARE -> extendTopSquare.model
+        INVISIBLE -> extendTopSquare.model
+        else -> null
+    }
+
+    val extendBottomSquare = model { columnSideSquare(-0.5 - radiusLarge, -0.5, bottomExtension(radiusLarge)) }
+    val extendBottomRoundSmall = model { columnSide(radiusSmall, -0.5 - radiusLarge, -0.5, bottomExtension(radiusLarge)) }
+    val extendBottomRoundLarge = model { columnSide(radiusLarge, -0.5 - radiusLarge, -0.5, bottomExtension(radiusLarge)) }
+    inline fun extendBottom(type: QuadrantType) = when (type) {
+        SMALL_RADIUS -> extendBottomRoundSmall.model
+        LARGE_RADIUS -> extendBottomRoundLarge.model
+        SQUARE -> extendBottomSquare.model
+        INVISIBLE -> extendBottomSquare.model
+        else -> null
+    }
+
+    val topSquare = model { columnLidSquare() }
+    val topRoundSmall = model { columnLid(radiusSmall) }
+    val topRoundLarge = model { columnLid(radiusLarge) }
+    inline fun flatTop(type: QuadrantType) = when(type) {
+        SMALL_RADIUS -> topRoundSmall.model
+        LARGE_RADIUS -> topRoundLarge.model
+        SQUARE -> topSquare.model
+        INVISIBLE -> topSquare.model
+        else -> null
+    }
+
+    val bottomSquare = model { columnLidSquare() { it.rotate(rot(EAST) * 2 + rot(UP)).mirrorUV(true, true) } }
+    val bottomRoundSmall = model { columnLid(radiusSmall) { it.rotate(rot(EAST) * 2 + rot(UP)).mirrorUV(true, true) } }
+    val bottomRoundLarge = model { columnLid(radiusLarge) { it.rotate(rot(EAST) * 2 + rot(UP)).mirrorUV(true, true) } }
+    inline fun flatBottom(type: QuadrantType) = when(type) {
+        SMALL_RADIUS -> bottomRoundSmall.model
+        LARGE_RADIUS -> bottomRoundLarge.model
+        SQUARE -> bottomSquare.model
+        INVISIBLE -> bottomSquare.model
+        else -> null
+    }
+
+    val transitionTop = model { mix(sideRoundLarge.model, sideRoundSmall.model) { it > 1 } }
+    val transitionBottom = model { mix(sideRoundSmall.model, sideRoundLarge.model) { it > 1 } }
+
+    inline fun continuous(q1: QuadrantType, q2: QuadrantType) =
+        q1 == q2 || ((q1 == SQUARE || q1 == INVISIBLE) && (q2 == SQUARE || q2 == INVISIBLE))
+
+    @Suppress("NON_EXHAUSTIVE_WHEN")
+    override fun render(ctx: CombinedContext) {
+
+        val roundLog = ChunkOverlayManager.get(overlayLayer, ctx)
+        when(roundLog) {
+            ColumnLayerData.SkipRender -> return
+            ColumnLayerData.NormalRender -> return ctx.render()
+            ColumnLayerData.ResolveError, null -> {
+                BetterFoliage.logRenderError(ctx.state, ctx.pos)
+                return ctx.render()
+            }
+        }
+
+        // if log axis is not defined and "Default to vertical" config option is not set, render normally
+        if ((roundLog as ColumnLayerData.SpecialRender).column.axis == null && !overlayLayer.defaultToY) {
+            return ctx.render()
+        }
+
+        val baseRotation = rotationFromUp[((roundLog.column.axis ?: Axis.Y) to AxisDirection.POSITIVE).face.ordinal]
+        renderAs(ctx, MODEL) {
+            quadrantRotations.forEachIndexed { idx, quadrantRotation ->
+                // set rotation for the current quadrant
+                val rotation = baseRotation + quadrantRotation
+
+                // disallow sharp discontinuities in the chamfer radius, or tapering-in where inappropriate
+                if (roundLog.quadrants[idx] == LARGE_RADIUS &&
+                    roundLog.upType == PARALLEL && roundLog.quadrantsTop[idx] != LARGE_RADIUS &&
+                    roundLog.downType == PARALLEL && roundLog.quadrantsBottom[idx] != LARGE_RADIUS) {
+                    roundLog.quadrants[idx] = SMALL_RADIUS
+                }
+
+                // render side of current quadrant
+                val sideModel = when (roundLog.quadrants[idx]) {
+                    SMALL_RADIUS -> sideRoundSmall.model
+                    LARGE_RADIUS -> if (roundLog.upType == PARALLEL && roundLog.quadrantsTop[idx] == SMALL_RADIUS) transitionTop.model
+                    else if (roundLog.downType == PARALLEL && roundLog.quadrantsBottom[idx] == SMALL_RADIUS) transitionBottom.model
+                    else sideRoundLarge.model
+                    SQUARE -> sideSquare.model
+                    else -> null
+                }
+
+                if (sideModel != null) ctx.render(
+                    sideModel,
+                    rotation,
+                    icon = roundLog.column.side,
+                    postProcess = noPost
+                )
+
+                // render top and bottom end of current quadrant
+                var upModel: Model? = null
+                var downModel: Model? = null
+                var upIcon = roundLog.column.top
+                var downIcon = roundLog.column.bottom
+                var isLidUp = true
+                var isLidDown = true
+
+                when (roundLog.upType) {
+                    NONSOLID -> upModel = flatTop(roundLog.quadrants[idx])
+                    PERPENDICULAR -> {
+                        if (!connectPerpendicular) {
+                            upModel = flatTop(roundLog.quadrants[idx])
+                        } else {
+                            upIcon = roundLog.column.side
+                            upModel = extendTop(roundLog.quadrants[idx])
+                            isLidUp = false
+                        }
+                    }
+                    PARALLEL -> {
+                        if (!continuous(roundLog.quadrants[idx], roundLog.quadrantsTop[idx])) {
+                            if (roundLog.quadrants[idx] == SQUARE || roundLog.quadrants[idx] == INVISIBLE) {
+                                upModel = topSquare.model
+                            }
+                        }
+                    }
+                }
+                when (roundLog.downType) {
+                    NONSOLID -> downModel = flatBottom(roundLog.quadrants[idx])
+                    PERPENDICULAR -> {
+                        if (!connectPerpendicular) {
+                            downModel = flatBottom(roundLog.quadrants[idx])
+                        } else {
+                            downIcon = roundLog.column.side
+                            downModel = extendBottom(roundLog.quadrants[idx])
+                            isLidDown = false
+                        }
+                    }
+                    PARALLEL -> {
+                        if (!continuous(roundLog.quadrants[idx], roundLog.quadrantsBottom[idx]) &&
+                            (roundLog.quadrants[idx] == SQUARE || roundLog.quadrants[idx] == INVISIBLE)) {
+                            downModel = bottomSquare.model
+                        }
+                    }
+                }
+
+                if (upModel != null) ctx.render(
+                    upModel,
+                    rotation,
+                    icon = upIcon,
+                    postProcess = { _, _, _, _, _ ->
+                        if (isLidUp) {
+                            rotateUV(idx + if (roundLog.column.axis == Axis.X) 1 else 0)
+                        }
+                    }
+                )
+                if (downModel != null) ctx.render(
+                    downModel,
+                    rotation,
+                    icon = downIcon,
+                    postProcess = { _, _, _, _, _ ->
+                        if (isLidDown) {
+                            rotateUV((if (roundLog.column.axis == Axis.X) 0 else 3) - idx)
+                        }
+                    }
+                )
+            }
+        }
+    }
+}

src/main/kotlin/mods/betterfoliage/client/render/column/OverlayLayer.kt

@@ -0,0 +1,180 @@
+package mods.betterfoliage.client.render.column
+
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.client.chunk.ChunkOverlayLayer
+import mods.betterfoliage.client.chunk.ChunkOverlayManager
+import mods.betterfoliage.client.chunk.dimType
+import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.render.column.ColumnLayerData.SpecialRender.BlockType.*
+import mods.betterfoliage.client.render.column.ColumnLayerData.SpecialRender.QuadrantType
+import mods.betterfoliage.client.render.column.ColumnLayerData.SpecialRender.QuadrantType.*
+import mods.betterfoliage.client.render.rotationFromUp
+import mods.octarinecore.client.render.BlockCtx
+import mods.octarinecore.client.resource.ModelRenderRegistry
+import mods.octarinecore.common.*
+import net.minecraft.block.BlockState
+import net.minecraft.util.Direction.Axis
+import net.minecraft.util.Direction.AxisDirection
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.IEnviromentBlockReader
+
+/** Index of SOUTH-EAST quadrant. */
+const val SE = 0
+/** Index of NORTH-EAST quadrant. */
+const val NE = 1
+/** Index of NORTH-WEST quadrant. */
+const val NW = 2
+/** Index of SOUTH-WEST quadrant. */
+const val SW = 3
+
+/**
+ * Sealed class hierarchy for all possible render outcomes
+ */
+sealed class ColumnLayerData {
+    /**
+     * Data structure to cache texture and world neighborhood data relevant to column rendering
+     */
+    @Suppress("ArrayInDataClass") // not used in comparisons anywhere
+    data class SpecialRender(
+        val column: ColumnTextureInfo,
+        val upType: BlockType,
+        val downType: BlockType,
+        val quadrants: Array<QuadrantType>,
+        val quadrantsTop: Array<QuadrantType>,
+        val quadrantsBottom: Array<QuadrantType>
+    ) : ColumnLayerData() {
+        enum class BlockType { SOLID, NONSOLID, PARALLEL, PERPENDICULAR }
+        enum class QuadrantType { SMALL_RADIUS, LARGE_RADIUS, SQUARE, INVISIBLE }
+    }
+
+    /** Column block should not be rendered at all */
+    object SkipRender : ColumnLayerData()
+
+    /** Column block must be rendered normally */
+    object NormalRender : ColumnLayerData()
+
+    /** Error while resolving render data, column block must be rendered normally */
+    object ResolveError : ColumnLayerData()
+}
+
+
+abstract class ColumnRenderLayer : ChunkOverlayLayer<ColumnLayerData> {
+
+    abstract val registry: ModelRenderRegistry<ColumnTextureInfo>
+    abstract val blockPredicate: (BlockState)->Boolean
+    abstract val connectSolids: Boolean
+    abstract val lenientConnect: Boolean
+    abstract val defaultToY: Boolean
+
+    val allNeighborOffsets = (-1..1).flatMap { offsetX -> (-1..1).flatMap { offsetY -> (-1..1).map { offsetZ -> Int3(offsetX, offsetY, offsetZ) }}}
+
+    override fun onBlockUpdate(world: IEnviromentBlockReader, pos: BlockPos) {
+        allNeighborOffsets.forEach { offset -> ChunkOverlayManager.clear(world.dimType, this, pos + offset) }
+    }
+
+    override fun calculate(ctx: BlockCtx): ColumnLayerData {
+        if (allDirections.all { dir -> ctx.offset(dir).let { it.isNormalCube && registry[ctx] == null }}) return ColumnLayerData.SkipRender
+        val columnTextures = registry[ctx] ?: return ColumnLayerData.ResolveError
+
+        // if log axis is not defined and "Default to vertical" config option is not set, render normally
+        val logAxis = columnTextures.axis ?: if (defaultToY) Axis.Y else return ColumnLayerData.NormalRender
+
+        // check log neighborhood
+        val baseRotation = rotationFromUp[(logAxis to AxisDirection.POSITIVE).face.ordinal]
+
+        val upType = ctx.blockType(baseRotation, logAxis, Int3(0, 1, 0))
+        val downType = ctx.blockType(baseRotation, logAxis, Int3(0, -1, 0))
+
+        val quadrants = Array(4) { SMALL_RADIUS }.checkNeighbors(ctx, baseRotation, logAxis, 0)
+        val quadrantsTop = Array(4) { SMALL_RADIUS }
+        if (upType == PARALLEL) quadrantsTop.checkNeighbors(ctx, baseRotation, logAxis, 1)
+        val quadrantsBottom = Array(4) { SMALL_RADIUS }
+        if (downType == PARALLEL) quadrantsBottom.checkNeighbors(ctx, baseRotation, logAxis, -1)
+        return ColumnLayerData.SpecialRender(columnTextures, upType, downType, quadrants, quadrantsTop, quadrantsBottom)
+    }
+
+    /** Sets the type of the given quadrant only if the new value is "stronger" (larger ordinal). */
+    inline fun Array<QuadrantType>.upgrade(idx: Int, value: QuadrantType) {
+        if (this[idx].ordinal < value.ordinal) this[idx] = value
+    }
+
+    /** Fill the array of [QuadrantType]s based on the blocks to the sides of this one. */
+    fun Array<QuadrantType>.checkNeighbors(ctx: BlockCtx, rotation: Rotation, logAxis: Axis, yOff: Int): Array<QuadrantType> {
+        val blkS = ctx.blockType(rotation, logAxis, Int3(0, yOff, 1))
+        val blkE = ctx.blockType(rotation, logAxis, Int3(1, yOff, 0))
+        val blkN = ctx.blockType(rotation, logAxis, Int3(0, yOff, -1))
+        val blkW = ctx.blockType(rotation, logAxis, Int3(-1, yOff, 0))
+
+        // a solid block on one side will make the 2 neighboring quadrants SQUARE
+        // if there are solid blocks to both sides of a quadrant, it is INVISIBLE
+        if (connectSolids) {
+            if (blkS == SOLID) {
+                upgrade(SW, SQUARE); upgrade(SE, SQUARE)
+            }
+            if (blkE == SOLID) {
+                upgrade(SE, SQUARE); upgrade(NE, SQUARE)
+            }
+            if (blkN == SOLID) {
+                upgrade(NE, SQUARE); upgrade(NW, SQUARE)
+            }
+            if (blkW == SOLID) {
+                upgrade(NW, SQUARE); upgrade(SW, SQUARE)
+            }
+            if (blkS == SOLID && blkE == SOLID) upgrade(SE, INVISIBLE)
+            if (blkN == SOLID && blkE == SOLID) upgrade(NE, INVISIBLE)
+            if (blkN == SOLID && blkW == SOLID) upgrade(NW, INVISIBLE)
+            if (blkS == SOLID && blkW == SOLID) upgrade(SW, INVISIBLE)
+        }
+        val blkSE = ctx.blockType(rotation, logAxis, Int3(1, yOff, 1))
+        val blkNE = ctx.blockType(rotation, logAxis, Int3(1, yOff, -1))
+        val blkNW = ctx.blockType(rotation, logAxis, Int3(-1, yOff, -1))
+        val blkSW = ctx.blockType(rotation, logAxis, Int3(-1, yOff, 1))
+
+        if (lenientConnect) {
+            // if the block forms the tip of an L-shape, connect to its neighbor with SQUARE quadrants
+            if (blkE == PARALLEL && (blkSE == PARALLEL || blkNE == PARALLEL)) {
+                upgrade(SE, SQUARE); upgrade(NE, SQUARE)
+            }
+            if (blkN == PARALLEL && (blkNE == PARALLEL || blkNW == PARALLEL)) {
+                upgrade(NE, SQUARE); upgrade(NW, SQUARE)
+            }
+            if (blkW == PARALLEL && (blkNW == PARALLEL || blkSW == PARALLEL)) {
+                upgrade(NW, SQUARE); upgrade(SW, SQUARE)
+            }
+            if (blkS == PARALLEL && (blkSE == PARALLEL || blkSW == PARALLEL)) {
+                upgrade(SW, SQUARE); upgrade(SE, SQUARE)
+            }
+        }
+
+        // if the block forms the middle of an L-shape, or is part of a 2x2 configuration,
+        // connect to its neighbors with SQUARE quadrants, INVISIBLE on the inner corner, and LARGE_RADIUS on the outer corner
+        if (blkN == PARALLEL && blkW == PARALLEL && (lenientConnect || blkNW == PARALLEL)) {
+            upgrade(SE, LARGE_RADIUS); upgrade(NE, SQUARE); upgrade(SW, SQUARE); upgrade(NW, INVISIBLE)
+        }
+        if (blkS == PARALLEL && blkW == PARALLEL && (lenientConnect || blkSW == PARALLEL)) {
+            upgrade(NE, LARGE_RADIUS); upgrade(SE, SQUARE); upgrade(NW, SQUARE); upgrade(SW, INVISIBLE)
+        }
+        if (blkS == PARALLEL && blkE == PARALLEL && (lenientConnect || blkSE == PARALLEL)) {
+            upgrade(NW, LARGE_RADIUS); upgrade(NE, SQUARE); upgrade(SW, SQUARE); upgrade(SE, INVISIBLE)
+        }
+        if (blkN == PARALLEL && blkE == PARALLEL && (lenientConnect || blkNE == PARALLEL)) {
+            upgrade(SW, LARGE_RADIUS); upgrade(SE, SQUARE); upgrade(NW, SQUARE); upgrade(NE, INVISIBLE)
+        }
+        return this
+    }
+
+    /**
+     * Get the type of the block at the given offset in a rotated reference frame.
+     */
+    fun BlockCtx.blockType(rotation: Rotation, axis: Axis, offset: Int3): ColumnLayerData.SpecialRender.BlockType {
+        val offsetRot = offset.rotate(rotation)
+        val state = state(offsetRot)
+        return if (!blockPredicate(state)) {
+            if (offset(offsetRot).isNormalCube) SOLID else NONSOLID
+        } else {
+            (registry[state, world, pos + offsetRot]?.axis ?: if (Config.roundLogs.defaultY) Axis.Y else null)?.let {
+                if (it == axis) PARALLEL else PERPENDICULAR
+            } ?: SOLID
+        }
+    }
+}

src/main/kotlin/mods/betterfoliage/client/render/column/RenderData.kt

@@ -0,0 +1,32 @@
+package mods.betterfoliage.client.render.column
+
+import mods.octarinecore.client.render.lighting.QuadIconResolver
+import mods.octarinecore.common.rotate
+import net.minecraft.client.renderer.texture.TextureAtlasSprite
+import net.minecraft.util.Direction.*
+
+interface ColumnTextureInfo {
+    val axis: Axis?
+    val top: QuadIconResolver
+    val bottom: QuadIconResolver
+    val side: QuadIconResolver
+}
+
+open class SimpleColumnInfo(
+    override val axis: Axis?,
+    val topTexture: TextureAtlasSprite,
+    val bottomTexture: TextureAtlasSprite,
+    val sideTextures: List<TextureAtlasSprite>
+) : ColumnTextureInfo {
+
+    // index offsets for EnumFacings, to make it less likely for neighboring faces to get the same bark texture
+    val dirToIdx = arrayOf(0, 1, 2, 4, 3, 5)
+
+    override val top: QuadIconResolver = { _, _, _ -> topTexture }
+    override val bottom: QuadIconResolver = { _, _, _ -> bottomTexture }
+    override val side: QuadIconResolver = { ctx, idx, _ ->
+        val worldFace = (if ((idx and 1) == 0) SOUTH else EAST).rotate(ctx.modelRotation)
+        val sideIdx = if (sideTextures.size > 1) (ctx.semiRandom(1) + dirToIdx[worldFace.ordinal]) % sideTextures.size else 0
+        sideTextures[sideIdx]
+    }
+}

src/main/kotlin/mods/betterfoliage/client/texture/GeneratedGrass.kt

@@ -0,0 +1,50 @@
+package mods.betterfoliage.client.texture
+
+import mods.octarinecore.client.resource.*
+import net.minecraft.resources.IResourceManager
+import net.minecraft.util.ResourceLocation
+import java.awt.image.BufferedImage
+
+/**
+ * Generate Short Grass textures from [Blocks.tallgrass] block textures.
+ * The bottom 3/8 of the base texture is chopped off.
+ *
+ * @param[domain] Resource domain of generator
+ */
+data class GeneratedGrass(val sprite: ResourceLocation, val isSnowed: Boolean, val atlas: Atlas = Atlas.BLOCKS) {
+    constructor(sprite: String, isSnowed: Boolean) : this(ResourceLocation(sprite), isSnowed)
+
+    fun register(pack: GeneratedBlockTexturePack) = pack.register(this, this::draw)
+
+    fun draw(resourceManager: IResourceManager): ByteArray {
+        val baseTexture = resourceManager.loadSprite(atlas.wrap(sprite))
+
+        val result = BufferedImage(baseTexture.width, baseTexture.height, BufferedImage.TYPE_4BYTE_ABGR)
+        val graphics = result.createGraphics()
+
+        val size = baseTexture.width
+        val frames = baseTexture.height / size
+
+        // iterate all frames
+        for (frame in 0 until frames) {
+            val baseFrame = baseTexture.getSubimage(0, size * frame, size, size)
+            val grassFrame = BufferedImage(size, size, BufferedImage.TYPE_4BYTE_ABGR)
+
+            // draw bottom half of texture
+            grassFrame.createGraphics().apply {
+                drawImage(baseFrame, 0, 3 * size / 8, null)
+            }
+
+            // add to animated png
+            graphics.drawImage(grassFrame, 0, size * frame, null)
+        }
+
+        // blend with white if snowed
+        if (isSnowed) {
+            for (x in 0..result.width - 1) for (y in 0..result.height - 1) {
+                result[x, y] = blendRGB(result[x, y], 16777215, 2, 3)
+            }
+        }
+        return result.bytes
+    }
+}

src/main/kotlin/mods/betterfoliage/client/texture/GeneratedLeaf.kt

@@ -0,0 +1,86 @@
+package mods.betterfoliage.client.texture
+
+import mods.betterfoliage.BetterFoliageMod
+import mods.octarinecore.client.resource.*
+import net.minecraft.resources.IResource
+import net.minecraft.resources.IResourceManager
+import net.minecraft.util.ResourceLocation
+import java.awt.image.BufferedImage
+
+/**
+ * Generate round leaf textures from leaf block textures.
+ * The base texture is tiled 2x2, then parts of it are made transparent by applying a mask to the alpha channel.
+ *
+ * Different leaf types may have their own alpha mask.
+ *
+ * @param[domain] Resource domain of generator
+ */
+data class GeneratedLeaf(val sprite: ResourceLocation, val leafType: String, val atlas: Atlas = Atlas.BLOCKS) {
+
+    fun register(pack: GeneratedBlockTexturePack) = pack.register(this, this::draw)
+
+    fun draw(resourceManager: IResourceManager): ByteArray {
+        val baseTexture = resourceManager.loadSprite(atlas.wrap(sprite))
+
+        val size = baseTexture.width
+        val frames = baseTexture.height / size
+
+        val maskTexture = (getLeafMask(leafType, size * 2) ?: getLeafMask("default", size * 2))?.loadImage()
+        fun scale(i: Int) = i * maskTexture!!.width / (size * 2)
+
+        val leafTexture = BufferedImage(size * 2, size * 2 * frames, BufferedImage.TYPE_4BYTE_ABGR)
+        val graphics = leafTexture.createGraphics()
+
+        // iterate all frames
+        for (frame in 0 until frames) {
+            val baseFrame = baseTexture.getSubimage(0, size * frame, size, size)
+            val leafFrame = BufferedImage(size * 2, size * 2, BufferedImage.TYPE_4BYTE_ABGR)
+
+            // tile leaf texture 2x2
+            leafFrame.createGraphics().apply {
+                drawImage(baseFrame, 0, 0, null)
+                drawImage(baseFrame, 0, size, null)
+                drawImage(baseFrame, size, 0, null)
+                drawImage(baseFrame, size, size, null)
+            }
+
+            // overlay alpha mask
+            if (maskTexture != null) {
+                for (x in 0 until size * 2) for (y in 0 until size * 2) {
+                    val basePixel = leafFrame[x, y].toLong() and 0xFFFFFFFFL
+                    val maskPixel = maskTexture[scale(x), scale(y)].toLong() and 0xFF000000L or 0xFFFFFFL
+                    leafFrame[x, y] = (basePixel and maskPixel).toInt()
+                }
+            }
+
+            // add to animated png
+            graphics.drawImage(leafFrame, 0, size * frame * 2, null)
+        }
+
+        return leafTexture.bytes
+    }
+
+    /**
+     * Get the alpha mask to use
+     *
+     * @param[type] Alpha mask type.
+     * @param[maxSize] Preferred mask size.
+     */
+    fun getLeafMask(type: String, maxSize: Int) = getMultisizeTexture(maxSize) { size ->
+        ResourceLocation(BetterFoliageMod.MOD_ID, "textures/blocks/leafmask_${size}_${type}.png")
+    }
+
+    /**
+     * Get a texture resource when multiple sizes may exist.
+     *
+     * @param[maxSize] Maximum size to consider. This value is progressively halved when searching for smaller versions.
+     * @param[maskPath] Location of the texture of the given size
+     *
+     */
+    fun getMultisizeTexture(maxSize: Int, maskPath: (Int)->ResourceLocation): IResource? {
+        var size = maxSize
+        val sizes = mutableListOf<Int>()
+        while(size > 2) { sizes.add(size); size /= 2 }
+        return sizes.map { resourceManager[maskPath(it)] }.filterNotNull().firstOrNull()
+    }
+}

src/main/kotlin/mods/betterfoliage/client/texture/GrassRegistry.kt

@@ -0,0 +1,68 @@
+package mods.betterfoliage.client.texture
+
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.client.config.BlockConfig
+import mods.betterfoliage.client.config.Config
+import mods.octarinecore.client.render.lighting.HSB
+import mods.octarinecore.client.resource.AtlasFuture
+import mods.octarinecore.client.resource.ConfigurableModelDiscovery
+import mods.octarinecore.client.resource.ModelRenderRegistryRoot
+import mods.octarinecore.client.resource.averageColor
+import mods.octarinecore.common.config.ConfigurableBlockMatcher
+import mods.octarinecore.common.config.ModelTextureList
+import net.minecraft.block.BlockState
+import net.minecraft.client.renderer.texture.TextureAtlasSprite
+import net.minecraft.util.ResourceLocation
+import org.apache.logging.log4j.Level
+import java.lang.Math.min
+import java.util.concurrent.CompletableFuture
+
+const val defaultGrassColor = 0
+
+/** Rendering-related information for a grass block. */
+class GrassInfo(
+    /** Top texture of the grass block. */
+    val grassTopTexture: TextureAtlasSprite,
+
+    /**
+     * Color to use for Short Grass rendering instead of the biome color.
+     *
+     * Value is null if the texture is mostly grey (the saturation of its average color is under a configurable limit),
+     * the average color of the texture otherwise.
+     */
+    val overrideColor: Int?
+)
+
+object GrassRegistry : ModelRenderRegistryRoot<GrassInfo>()
+
+object AsyncGrassDiscovery : ConfigurableModelDiscovery<GrassInfo>() {
+    override val logger = BetterFoliage.logDetail
+    override val matchClasses: ConfigurableBlockMatcher get() = BlockConfig.grassBlocks
+    override val modelTextures: List<ModelTextureList> get() = BlockConfig.grassModels.modelList
+
+    override fun processModel(state: BlockState, textures: List<String>, atlas: AtlasFuture): CompletableFuture<GrassInfo> {
+        val textureName = textures[0]
+        val spriteF = atlas.sprite(ResourceLocation(textureName))
+        logger.log(Level.DEBUG, "$logName:       texture $textureName")
+        return atlas.mapAfter {
+            val sprite = spriteF.get()
+            logger.log(Level.DEBUG, "$logName: block state $state")
+            logger.log(Level.DEBUG, "$logName:       texture $textureName")
+            val hsb = HSB.fromColor(sprite.averageColor)
+            val overrideColor = if (hsb.saturation >= Config.shortGrass.saturationThreshold) {
+                logger.log(Level.DEBUG, "$logName:         brightness ${hsb.brightness}")
+                logger.log(Level.DEBUG, "$logName:         saturation ${hsb.saturation} >= ${Config.shortGrass.saturationThreshold}, using texture color")
+                hsb.copy(brightness = min(0.9f, hsb.brightness * 2.0f)).asColor
+            } else {
+                logger.log(Level.DEBUG, "$logName:         saturation ${hsb.saturation} < ${Config.shortGrass.saturationThreshold}, using block color")
+                null
+            }
+            GrassInfo(sprite, overrideColor)
+        }
+    }
+
+    fun init() {
+        GrassRegistry.registries.add(this)
+        BetterFoliage.blockSprites.providers.add(this)
+    }
+}

src/main/kotlin/mods/betterfoliage/client/texture/LeafParticleRegistry.kt

@@ -0,0 +1,83 @@
+package mods.betterfoliage.client.texture
+
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.BetterFoliageMod
+import mods.octarinecore.Sprite
+import mods.octarinecore.client.resource.*
+import mods.octarinecore.common.sinkAsync
+import mods.octarinecore.stripStart
+import net.minecraft.client.particle.ParticleManager
+import net.minecraft.resources.IResourceManager
+import net.minecraft.util.ResourceLocation
+import java.util.concurrent.CompletableFuture
+
+class FixedSpriteSet(val sprites: List<Sprite>) : SpriteSet {
+    override val num = sprites.size
+    override fun get(idx: Int) = sprites[idx % num]
+}
+
+object LeafParticleRegistry : AsyncSpriteProvider<ParticleManager> {
+    val targetAtlas = Atlas.PARTICLES
+    val typeMappings = TextureMatcher()
+    val particles = hashMapOf<String, SpriteSet>()
+
+    operator fun get(type: String) = particles[type] ?: particles["default"]!!
+
+    override fun setup(manager: IResourceManager, particleF: CompletableFuture<ParticleManager>, atlasFuture: AtlasFuture): StitchPhases {
+        particles.clear()
+        val futures = mutableMapOf<String, List<CompletableFuture<Sprite>>>()
+
+        return StitchPhases(
+            discovery = particleF.sinkAsync {
+                typeMappings.loadMappings(ResourceLocation(BetterFoliageMod.MOD_ID, "leaf_texture_mappings.cfg"))
+                (typeMappings.mappings.map { it.type } + "default").distinct().forEach { leafType ->
+                    val ids = (0 until 16).map { idx -> ResourceLocation(BetterFoliageMod.MOD_ID, "falling_leaf_${leafType}_$idx") }
+                    val wids = ids.map { Atlas.PARTICLES.wrap(it) }
+                    futures[leafType] = (0 until 16).map { idx -> ResourceLocation(BetterFoliageMod.MOD_ID, "falling_leaf_${leafType}_$idx") }
+                        .filter { manager.hasResource(Atlas.PARTICLES.wrap(it)) }
+                        .map { atlasFuture.sprite(it) }
+                }
+            },
+            cleanup = atlasFuture.runAfter {
+                futures.forEach { leafType, spriteFutures ->
+                    val sprites = spriteFutures.filter { !it.isCompletedExceptionally }.map { it.get() }
+                    if (sprites.isNotEmpty()) particles[leafType] = FixedSpriteSet(sprites)
+                }
+                if (particles["default"] == null) particles["default"] = FixedSpriteSet(listOf(atlasFuture.missing.get()!!))
+            }
+        )
+    }
+
+    fun init() {
+        BetterFoliage.particleSprites.providers.add(this)
+    }
+}
+
+class TextureMatcher {
+
+    data class Mapping(val domain: String?, val path: String, val type: String) {
+        fun matches(iconLocation: ResourceLocation): Boolean {
+            return (domain == null || domain == iconLocation.namespace) &&
+                iconLocation.path.stripStart("blocks/").contains(path, ignoreCase = true)
+        }
+    }
+
+    val mappings: MutableList<Mapping> = mutableListOf()
+
+    fun getType(resource: ResourceLocation) = mappings.filter { it.matches(resource) }.map { it.type }.firstOrNull()
+    fun getType(iconName: String) = ResourceLocation(iconName).let { getType(it) }
+
+    fun loadMappings(mappingLocation: ResourceLocation) {
+        mappings.clear()
+        resourceManager[mappingLocation]?.getLines()?.let { lines ->
+            lines.filter { !it.startsWith("//") }.filter { !it.isEmpty() }.forEach { line ->
+                val line2 = line.trim().split('=')
+                if (line2.size == 2) {
+                    val mapping = line2[0].trim().split(':')
+                    if (mapping.size == 1) mappings.add(Mapping(null, mapping[0].trim(), line2[1].trim()))
+                    else if (mapping.size == 2) mappings.add(Mapping(mapping[0].trim(), mapping[1].trim(), line2[1].trim()))
+                }
+            }
+        }
+    }
+}

src/main/kotlin/mods/betterfoliage/client/texture/LeafRegistry.kt

@@ -0,0 +1,57 @@
+package mods.betterfoliage.client.texture
+
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.client.config.BlockConfig
+import mods.octarinecore.HasLogger
+import mods.octarinecore.client.resource.*
+import mods.octarinecore.common.config.ConfigurableBlockMatcher
+import mods.octarinecore.common.config.ModelTextureList
+import net.minecraft.block.BlockState
+import net.minecraft.client.renderer.texture.TextureAtlasSprite
+import net.minecraft.util.ResourceLocation
+import java.util.concurrent.CompletableFuture
+
+const val defaultLeafColor = 0
+
+/** Rendering-related information for a leaf block. */
+class LeafInfo(
+    /** The generated round leaf texture. */
+    val roundLeafTexture: TextureAtlasSprite,
+
+    /** Type of the leaf block (configurable by user). */
+    val leafType: String,
+
+    /** Average color of the round leaf texture. */
+    val averageColor: Int = roundLeafTexture.averageColor
+) {
+    /** [IconSet] of the textures to use for leaf particles emitted from this block. */
+    val particleTextures: SpriteSet get() = LeafParticleRegistry[leafType]
+}
+
+object LeafRegistry : ModelRenderRegistryRoot<LeafInfo>()
+
+object AsyncLeafDiscovery : ConfigurableModelDiscovery<LeafInfo>() {
+    override val logger = BetterFoliage.logDetail
+    override val matchClasses: ConfigurableBlockMatcher get() = BlockConfig.leafBlocks
+    override val modelTextures: List<ModelTextureList> get() = BlockConfig.leafModels.modelList
+
+    override fun processModel(state: BlockState, textures: List<String>, atlas: AtlasFuture) =
+        defaultRegisterLeaf(ResourceLocation(textures[0]), atlas)
+
+    fun init() {
+        LeafRegistry.registries.add(this)
+        BetterFoliage.blockSprites.providers.add(this)
+    }
+}
+
+fun HasLogger.defaultRegisterLeaf(sprite: ResourceLocation, atlas: AtlasFuture): CompletableFuture<LeafInfo> {
+    val leafType = LeafParticleRegistry.typeMappings.getType(sprite) ?: "default"
+    val generated = GeneratedLeaf(sprite, leafType).register(BetterFoliage.asyncPack)
+    val roundLeaf = atlas.sprite(generated)
+
+    log(" leaf texture $sprite")
+    log("     particle $leafType")
+    return atlas.mapAfter {
+        LeafInfo(roundLeaf.get(), leafType)
+    }
+}

src/main/kotlin/mods/betterfoliage/client/texture/Utils.kt

@@ -0,0 +1,19 @@
+@file:JvmName("Utils")
+package mods.betterfoliage.client.texture
+
+import mods.octarinecore.client.resource.get
+import mods.octarinecore.client.resource.loadImage
+import net.minecraft.resources.IResourceManager
+import net.minecraft.util.ResourceLocation
+import java.io.IOException
+
+fun blendRGB(rgb1: Int, rgb2: Int, weight1: Int, weight2: Int): Int {
+    val r = (((rgb1 shr 16) and 255) * weight1 + ((rgb2 shr 16) and 255) * weight2) / (weight1 + weight2)
+    val g = (((rgb1 shr 8) and 255) * weight1 + ((rgb2 shr 8) and 255) * weight2) / (weight1 + weight2)
+    val b = ((rgb1 and 255) * weight1 + (rgb2 and 255) * weight2) / (weight1 + weight2)
+    val a = (rgb1 shr 24) and 255
+    val result = ((a shl 24) or (r shl 16) or (g shl 8) or b).toInt()
+    return result
+}
+
+fun IResourceManager.loadSprite(id: ResourceLocation) = this.get(id)?.loadImage() ?: throw IOException("Cannot load resource $id")

src/main/kotlin/mods/octarinecore/CommonRefs.kt

@@ -0,0 +1,74 @@
+package mods.octarinecore
+
+import mods.octarinecore.metaprog.ClassRef
+import mods.octarinecore.metaprog.ClassRef.Companion.void
+import mods.octarinecore.metaprog.FieldRef
+import mods.octarinecore.metaprog.MethodRef
+import net.minecraft.block.Block
+import net.minecraft.block.BlockState
+import net.minecraft.client.renderer.BlockRendererDispatcher
+import net.minecraft.client.renderer.BufferBuilder
+import net.minecraft.client.renderer.chunk.ChunkRenderCache
+import net.minecraft.client.renderer.model.BakedQuad
+import net.minecraft.client.renderer.texture.TextureAtlasSprite
+import net.minecraft.util.BlockRenderLayer
+import net.minecraft.util.ResourceLocation
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.IBlockReader
+import net.minecraft.world.IEnviromentBlockReader
+import java.util.*
+
+typealias Sprite = TextureAtlasSprite
+
+// Java
+val String = ClassRef<String>("java.lang.String")
+val Map = ClassRef<Map<*, *>>("java.util.Map")
+val List = ClassRef<List<*>>("java.util.List")
+val Random = ClassRef<Random>("java.util.Random")
+
+// Minecraft
+val IBlockReader = ClassRef<IBlockReader>("net.minecraft.world.IBlockReader")
+val IEnvironmentBlockReader = ClassRef<IEnviromentBlockReader>("net.minecraft.world.IEnviromentBlockReader")
+val BlockState = ClassRef<BlockState>("net.minecraft.block.BlockState")
+val BlockPos = ClassRef<BlockPos>("net.minecraft.util.math.BlockPos")
+val BlockRenderLayer = ClassRef<BlockRenderLayer>("net.minecraft.util.BlockRenderLayer")
+val Block = ClassRef<Block>("net.minecraft.block.Block")
+
+val TextureAtlasSprite = ClassRef<TextureAtlasSprite>("net.minecraft.client.renderer.texture.TextureAtlasSprite")
+val BufferBuilder = ClassRef<BufferBuilder>("net.minecraft.client.renderer.BufferBuilder")
+val BufferBuilder_setSprite = MethodRef(BufferBuilder, "setSprite", void, TextureAtlasSprite)
+val BufferBuilder_sVertexBuilder = FieldRef(BufferBuilder, "sVertexBuilder", SVertexBuilder)
+val BlockRendererDispatcher = ClassRef<BlockRendererDispatcher>("net.minecraft.client.renderer.BlockRendererDispatcher")
+val ChunkRenderCache = ClassRef<ChunkRenderCache>("net.minecraft.client.renderer.chunk.ChunkRenderCache")
+val ResourceLocation = ClassRef<ResourceLocation>("net.minecraft.util.ResourceLocation")
+val BakedQuad = ClassRef<BakedQuad>("net.minecraft.client.renderer.model.BakedQuad")
+
+// Optifine
+val OptifineClassTransformer = ClassRef<Any>("optifine.OptiFineClassTransformer")
+val BlockPosM = ClassRef<Any>("net.optifine.BlockPosM")
+object ChunkCacheOF : ClassRef<Any>("net.optifine.override.ChunkCacheOF") {
+    val chunkCache = FieldRef(this, "chunkCache", ChunkRenderCache)
+}
+
+object RenderEnv : ClassRef<Any>("net.optifine.render.RenderEnv") {
+    val reset = MethodRef(this, "reset", void, BlockState, BlockPos)
+}
+
+// Optifine custom colors
+val IColorizer = ClassRef<Any>("net.optifine.CustomColors\$IColorizer")
+object CustomColors : ClassRef<Any>("net.optifine.CustomColors") {
+    val getColorMultiplier = MethodRef(this, "getColorMultiplier", int, BakedQuad, BlockState, IEnvironmentBlockReader, BlockPos, RenderEnv)
+}
+
+// Optifine shaders
+object SVertexBuilder : ClassRef<Any>("net.optifine.shaders.SVertexBuilder") {
+    val pushState = MethodRef(this, "pushEntity", void, long)
+    val popState = MethodRef(this, "popEntity", void)
+}
+
+object BlockAliases : ClassRef<Any>("net.optifine.shaders.BlockAliases") {
+    val getAliasBlockId = MethodRef(this, "getAliasBlockId", int, BlockState)
+}
+
+
+

src/main/kotlin/mods/octarinecore/Utils.kt

@@ -0,0 +1,129 @@
+@file:JvmName("Utils")
+@file:Suppress("NOTHING_TO_INLINE")
+package mods.octarinecore
+
+import net.minecraft.tileentity.TileEntity
+import net.minecraft.util.ResourceLocation
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.*
+import org.apache.logging.log4j.Level
+import org.apache.logging.log4j.Logger
+import kotlin.reflect.KProperty
+import java.lang.Math.*
+
+const val PI2 = 2.0 * PI
+
+/** Strip the given prefix off the start of the string, if present */
+inline fun String.stripStart(str: String, ignoreCase: Boolean = true) = if (startsWith(str, ignoreCase)) substring(str.length) else this
+inline fun String.stripEnd(str: String, ignoreCase: Boolean = true) = if (endsWith(str, ignoreCase)) substring(0, length - str.length) else this
+
+/** Strip the given prefix off the start of the resource path, if present */
+inline fun ResourceLocation.stripStart(str: String) = ResourceLocation(namespace, path.stripStart(str))
+inline fun ResourceLocation.stripEnd(str: String) = ResourceLocation(namespace, path.stripEnd(str))
+
+/** Mutating version of _map_. Replace each element of the list with the result of the given transformation. */
+inline fun <reified T> MutableList<T>.replace(transform: (T) -> T) = forEachIndexed { idx, value -> this[idx] = transform(value) }
+
+/** Exchange the two elements of the list with the given indices */
+inline fun <T> MutableList<T>.exchange(idx1: Int, idx2: Int) {
+    val e = this[idx1]
+    this[idx1] = this[idx2]
+    this[idx2] = e
+}
+
+/** Cross product of this [Iterable] with the parameter. */
+fun <A, B> Iterable<A>.cross(other: Iterable<B>) = flatMap { a -> other.map { b -> a to b } }
+
+inline fun <C, R, T> Iterable<T>.mapAs(transform: (C) -> R) = map { transform(it as C) }
+
+inline fun <T1, T2> forEachNested(list1: Iterable<T1>, list2: Iterable<T2>, func: (T1, T2)-> Unit) =
+    list1.forEach { e1 ->
+        list2.forEach { e2 ->
+            func(e1, e2)
+        }
+    }
+
+@Suppress("UNCHECKED_CAST")
+inline fun <K, V> Map<K, V?>.filterValuesNotNull() = filterValues { it != null } as Map<K, V>
+
+inline fun <reified T, R> Iterable<T>.findFirst(func: (T)->R?): R? {
+    forEach { func(it)?.let { return it } }
+    return null
+}
+
+/**
+ * Property-level delegate backed by a [ThreadLocal].
+ *
+ * @param[init] Lambda to get initial value
+ */
+class ThreadLocalDelegate<T>(init: () -> T) {
+    var tlVal = ThreadLocal.withInitial(init)
+    operator fun getValue(thisRef: Any?, property: KProperty<*>): T = tlVal.get()
+    operator fun setValue(thisRef: Any?, property: KProperty<*>, value: T) { tlVal.set(value) }
+}
+
+/**
+ * Starting with the second element of this [Iterable] until the last, call the supplied lambda with
+ * the parameters (index, element, previous element).
+ */
+inline fun <reified T> Iterable<T>.forEachPairIndexed(func: (Int, T, T)->Unit) {
+    var previous: T? = null
+    forEachIndexed { idx, current ->
+        if (previous != null) func(idx, current, previous!!)
+        previous = current
+    }
+}
+
+/** Call the supplied lambda and return its result, or the given default value if an exception is thrown. */
+fun <T> tryDefault(default: T, work: ()->T) = try { work() } catch (e: Throwable) { default }
+
+/** Return a random [Double] value between the given two limits (inclusive min, exclusive max). */
+fun random(min: Double, max: Double) = Math.random().let { min + (max - min) * it }
+
+fun semiRandom(x: Int, y: Int, z: Int, seed: Int): Int {
+    var value = (x * x + y * y + z * z + x * y + y * z + z * x + (seed * seed)) and 63
+    value = (3 * x * value + 5 * y * value + 7 * z * value + (11 * seed)) and 63
+    return value
+}
+/**
+ * Return this [Double] value if it lies between the two limits. If outside, return the
+ * minimum/maximum value correspondingly.
+ */
+fun Double.minmax(minVal: Double, maxVal: Double) = min(max(this, minVal), maxVal)
+
+/**
+ * Return this [Int] value if it lies between the two limits. If outside, return the
+ * minimum/maximum value correspondingly.
+ */
+fun Int.minmax(minVal: Int, maxVal: Int) = min(max(this, minVal), maxVal)
+
+fun nextPowerOf2(x: Int): Int {
+    return 1 shl (if (x == 0) 0 else 32 - Integer.numberOfLeadingZeros(x - 1))
+}
+
+/**
+ * Check if the Chunk containing the given [BlockPos] is loaded.
+ * Works for both [World] and [ChunkCache] (vanilla and OptiFine) instances.
+ */
+//fun IWorldReader.isBlockLoaded(pos: BlockPos) = when {
+//    this is World -> isBlockLoaded(pos, false)
+//    this is RenderChunkCache -> isworld.isBlockLoaded(pos, false)
+//    Refs.OptifineChunkCache.isInstance(this) -> (Refs.CCOFChunkCache.get(this) as ChunkCache).world.isBlockLoaded(pos, false)
+//    else -> false
+//}
+
+
+/**
+ * Get the [TileEntity] at the given position, suppressing exceptions.
+ * Also returns null if the chunk is unloaded, which can happen because of multithreaded rendering.
+ */
+fun IWorldReader.getTileEntitySafe(pos: BlockPos): TileEntity? = tryDefault(null as TileEntity?) {
+    if (isBlockLoaded(pos)) getTileEntity(pos) else null
+}
+
+interface HasLogger {
+    val logger: Logger
+    val logName: String get() = this::class.simpleName!!
+    fun log(msg: String) = log(Level.DEBUG, msg)
+    fun log(level: Level, msg: String) = logger.log(level, "[$logName] $msg")
+}