[WIP] async block texture reloading

2020-01-05 16:32:45 +01:00
parent b4f18c1e1d
commit c4ee768025
31 changed files with 587 additions and 704 deletions
--- a/src/main/kotlin/mods/betterfoliage/BetterFoliage.kt
+++ b/src/main/kotlin/mods/betterfoliage/BetterFoliage.kt
@@ -0,0 +1,52 @@
+package mods.betterfoliage
+
+import mods.betterfoliage.client.Client
+import mods.betterfoliage.client.config.Config
+import mods.octarinecore.client.resource.GeneratorPack
+import net.alexwells.kottle.FMLKotlinModLoadingContext
+import net.minecraft.client.Minecraft
+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(BetterFoliage.MOD_ID)
+object BetterFoliage {
+    const val MOD_ID = ""
+    const val MOD_NAME = "Better Foliage"
+
+    val modBus = FMLKotlinModLoadingContext.get().modEventBus
+
+    var log = LogManager.getLogger("BetterFoliage")
+    var logDetail = SimpleLogger(
+        "BetterFoliage",
+        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 genPack = GeneratorPack(
+        "bf_gen",
+        "Better Foliage generated assets",
+        "bf_generated_pack.png"
+    )
+
+    init {
+        log.log(DEBUG, "Constructing mod")
+        ModLoadingContext.get().registerConfig(ModConfig.Type.CLIENT, Config.build())
+        Minecraft.getInstance().resourcePackList.addPackFinder(genPack.packFinder)
+        Client.init()
+    }
+}
--- a/src/main/kotlin/mods/betterfoliage/client/Client.kt
+++ b/src/main/kotlin/mods/betterfoliage/client/Client.kt
@@ -12,6 +12,7 @@ import mods.betterfoliage.client.texture.*
 import mods.octarinecore.client.gui.textComponent
 import mods.octarinecore.client.render.RenderDecorator
 import mods.octarinecore.client.resource.CenteringTextureGenerator
+import mods.octarinecore.client.resource.AsyncSpriteProviderManager
 import mods.octarinecore.client.resource.IConfigChangeListener
 import net.minecraft.block.BlockState
 import net.minecraft.client.Minecraft
@@ -59,7 +60,6 @@ object Client {
        // init other singletons
        val singletons = listOf(
            BlockConfig,
-            StandardCactusRegistry,
            LeafParticleRegistry,
            ChunkOverlayManager,
            LeafWindTracker,
@@ -76,9 +76,10 @@ object Client {
        )

        // add basic block support instances as last
-        GrassRegistry.addRegistry(StandardGrassRegistry)
-        LeafRegistry.addRegistry(StandardLeafRegistry)
-        LogRegistry.addRegistry(StandardLogRegistry)
+        AsyncLeafDiscovery.init()
+        AsyncGrassDiscovery.init()
+        AsyncLogDiscovery.init()
+        AsyncCactusDiscovery.init()

        configListeners = listOf(renderers, singletons, integrations).flatten().filterIsInstance<IConfigChangeListener>()
        configListeners.forEach { it.onConfigChange() }
--- a/src/main/kotlin/mods/betterfoliage/client/Hooks.kt
+++ b/src/main/kotlin/mods/betterfoliage/client/Hooks.kt
@@ -6,12 +6,10 @@ 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.betterfoliage.loader.Refs
 import mods.octarinecore.ThreadLocalDelegate
 import mods.octarinecore.client.render.*
 import mods.octarinecore.client.render.lighting.DefaultLightingCtx
 import mods.octarinecore.client.render.lighting.LightingCtx
-import mods.octarinecore.client.resource.LoadModelDataEvent
 import mods.octarinecore.common.plus
 import mods.octarinecore.metaprog.allAvailable
 import net.minecraft.block.Block
@@ -35,9 +33,6 @@ import net.minecraft.world.World
 import net.minecraftforge.client.model.data.IModelData
 import java.util.*

-var isAfterPostInit = false
-val isOptifinePresent = allAvailable(Refs.OptifineClassTransformer)
-
 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
@@ -69,10 +64,6 @@ fun onRandomDisplayTick(block: Block, state: BlockState, world: World, pos: Bloc
    }
 }

-fun onLoadModelDefinitions(bakery: Any) {
-    BetterFoliage.modBus.post(LoadModelDataEvent(bakery as ModelBakery))
-}
-
 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)
--- a/src/main/kotlin/mods/betterfoliage/client/chunk/Overlay.kt
+++ b/src/main/kotlin/mods/betterfoliage/client/chunk/Overlay.kt
@@ -1,10 +1,9 @@
 package mods.betterfoliage.client.chunk

-import mods.betterfoliage.BetterFoliage
-import mods.betterfoliage.client.Client
-import mods.betterfoliage.loader.Refs
-import mods.octarinecore.client.render.BasicBlockCtx
+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
@@ -16,13 +15,19 @@ import net.minecraftforge.common.MinecraftForge
 import net.minecraftforge.event.world.ChunkEvent
 import net.minecraftforge.event.world.WorldEvent
 import net.minecraftforge.eventbus.api.SubscribeEvent
-import org.apache.logging.log4j.Level
 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
-    Refs.OptifineChunkCache.isInstance(this) -> (Refs.CCOFChunkCache.get(this) as 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!")
 }

@@ -42,7 +47,6 @@ object ChunkOverlayManager {
    var tempCounter = 0

    init {
-        Client.log(Level.INFO, "Initializing client overlay manager")
        MinecraftForge.EVENT_BUS.register(this)
    }

@@ -84,13 +88,11 @@ object ChunkOverlayManager {

    @SubscribeEvent
    fun handleLoadWorld(event: WorldEvent.Load) = (event.world as? ClientWorld)?.let { world ->
-        BetterFoliage.log.debug("Unloaded world: id=${world.dimType.id} name=${world.dimType.registryName}")
        chunkData[world.dimType] = mutableMapOf()
    }

    @SubscribeEvent
    fun handleUnloadWorld(event: WorldEvent.Unload) = (event.world as? ClientWorld)?.let { world ->
-        BetterFoliage.log.debug("Unloaded world: id=${world.dimType.id} name=${world.dimType.registryName}")
        chunkData.remove(world.dimType)
    }

@@ -121,26 +123,3 @@ class ChunkOverlayData(layers: List<ChunkOverlayLayer<*>>) {
        val validYRange = 0 until 256
    }
 }
-
-/**
- * IWorldEventListener helper subclass
- * No-op for everything except notifyBlockUpdate()
- */
-/*
-interface IBlockUpdateListener : IWorldEventListener {
-    override fun playSoundToAllNearExcept(player: EntityPlayer?, soundIn: SoundEvent, category: SoundCategory, x: Double, y: Double, z: Double, volume: Float, pitch: Float) {}
-    override fun onEntityAdded(entityIn: Entity) {}
-    override fun broadcastSound(soundID: Int, pos: BlockPos, data: Int) {}
-    override fun playEvent(player: EntityPlayer?, type: Int, blockPosIn: BlockPos, data: Int) {}
-    override fun onEntityRemoved(entityIn: Entity) {}
-    override fun notifyLightSet(pos: BlockPos) {}
-    override fun spawnParticle(particleID: Int, ignoreRange: Boolean, xCoord: Double, yCoord: Double, zCoord: Double, xSpeed: Double, ySpeed: Double, zSpeed: Double, vararg parameters: Int) {}
-    override fun spawnParticle(id: Int, ignoreRange: Boolean, minimiseParticleLevel: Boolean, x: Double, y: Double, z: Double, xSpeed: Double, ySpeed: Double, zSpeed: Double, vararg parameters: Int) {}
-    override fun playRecord(soundIn: SoundEvent, pos: BlockPos) {}
-    override fun sendBlockBreakProgress(breakerId: Int, pos: BlockPos, progress: Int) {}
-    override fun markBlockRangeForRenderUpdate(x1: Int, y1: Int, z1: Int, x2: Int, y2: Int, z2: Int) {}
-    override fun addParticle(p0: IParticleData, p1: Boolean, p2: Double, p3: Double, p4: Double, p5: Double, p6: Double, p7: Double) {}
-    override fun addParticle(p0: IParticleData, p1: Boolean, p2: Boolean, p3: Double, p4: Double, p5: Double, p6: Double, p7: Double, p8: Double) {}
-}
-
- */
--- a/src/main/kotlin/mods/betterfoliage/client/config/Config.kt
+++ b/src/main/kotlin/mods/betterfoliage/client/config/Config.kt
@@ -2,10 +2,8 @@ package mods.betterfoliage.client.config

 import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.integration.ShadersModIntegration
-import mods.octarinecore.client.resource.LoadModelDataEvent
 import mods.octarinecore.common.config.*
 import net.minecraft.util.ResourceLocation
-import net.minecraftforge.eventbus.api.SubscribeEvent

 private fun featureEnable() = boolean(true).lang("enabled")

@@ -165,12 +163,4 @@ object BlockConfig {
    init { BetterFoliage.modBus.register(this) }
    private fun blocks(cfgName: String) = ConfigurableBlockMatcher(BetterFoliage.logDetail, ResourceLocation(BetterFoliage.MOD_ID, cfgName)).apply { list.add(this) }
    private fun models(cfgName: String) = ModelTextureListConfiguration(BetterFoliage.logDetail, ResourceLocation(BetterFoliage.MOD_ID, cfgName)).apply { list.add(this) }
-
-    @SubscribeEvent
-    fun handleLoadModelData(event: LoadModelDataEvent) {
-        list.forEach { when(it) {
-            is ConfigurableBlockMatcher -> it.readDefaults()
-            is ModelTextureListConfiguration -> it.readDefaults()
-        } }
-    }
 }
--- a/src/main/kotlin/mods/betterfoliage/client/integration/ForestryIntegration.kt
+++ b/src/main/kotlin/mods/betterfoliage/client/integration/ForestryIntegration.kt
@@ -1,153 +1,133 @@
 package mods.betterfoliage.client.integration

 import mods.betterfoliage.BetterFoliage
-import mods.betterfoliage.client.Client
 import mods.betterfoliage.client.config.BlockConfig
-import mods.betterfoliage.client.render.LogRegistry
-import mods.betterfoliage.client.render.StandardLogRegistry
+import mods.betterfoliage.client.render.AsyncLogDiscovery
 import mods.betterfoliage.client.render.column.ColumnTextureInfo
 import mods.betterfoliage.client.render.column.SimpleColumnInfo
+import mods.betterfoliage.client.resource.Identifier
 import mods.betterfoliage.client.texture.LeafInfo
-import mods.betterfoliage.client.texture.LeafRegistry
-import mods.betterfoliage.client.texture.StandardLeafKey
-import mods.betterfoliage.loader.Refs
-import mods.octarinecore.client.resource.ModelRenderKey
-import mods.octarinecore.client.resource.ModelRenderRegistry
-import mods.octarinecore.client.resource.ModelRenderRegistryBase
-import mods.octarinecore.getTileEntitySafe
-import mods.octarinecore.metaprog.ClassRef
-import mods.octarinecore.metaprog.FieldRef
-import mods.octarinecore.metaprog.MethodRef
-import mods.octarinecore.metaprog.allAvailable
+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.IUnbakedModel
-import net.minecraft.client.renderer.model.ModelResourceLocation
-import net.minecraft.util.ResourceLocation
+import net.minecraft.client.renderer.model.ModelBakery
 import net.minecraft.util.math.BlockPos
 import net.minecraft.world.IBlockReader
-import net.minecraft.world.IWorldReader
-import net.minecraftforge.client.event.TextureStitchEvent
-import net.minecraftforge.client.model.IModel
-import net.minecraftforge.eventbus.api.EventPriority
-import net.minecraftforge.eventbus.api.SubscribeEvent
 import net.minecraftforge.fml.ModList
 import org.apache.logging.log4j.Level
-import kotlin.collections.Map
+import java.util.concurrent.CompletableFuture
 import kotlin.collections.component1
 import kotlin.collections.component2
-import kotlin.collections.emptyMap
-import kotlin.collections.find
-import kotlin.collections.forEach
-import kotlin.collections.get
-import kotlin.collections.listOf
-import kotlin.collections.mapValues
-import kotlin.collections.mutableMapOf
-import kotlin.collections.set
+
+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 {
-
-    val TextureLeaves = ClassRef("forestry.arboriculture.models.TextureLeaves")
-    val TeLleafTextures = FieldRef(TextureLeaves, "leafTextures", Refs.Map)
-    val TeLplain = FieldRef(TextureLeaves, "plain", Refs.ResourceLocation)
-    val TeLfancy = FieldRef(TextureLeaves, "fancy", Refs.ResourceLocation)
-    val TeLpollplain = FieldRef(TextureLeaves, "pollinatedPlain", Refs.ResourceLocation)
-    val TeLpollfancy = FieldRef(TextureLeaves, "pollinatedFancy", Refs.ResourceLocation)
-    val TileLeaves = ClassRef("forestry.arboriculture.tiles.TileLeaves")
-    val TiLgetLeaveSprite = MethodRef(TileLeaves, "getLeaveSprite", Refs.ResourceLocation, ClassRef.boolean)
-
-    val PropertyWoodType = ClassRef("forestry.arboriculture.blocks.PropertyWoodType")
-    val IWoodType = ClassRef("forestry.api.arboriculture.IWoodType")
-    val barkTex = MethodRef(IWoodType, "getBarkTexture", Refs.String)
-    val heartTex = MethodRef(IWoodType, "getHeartTexture", Refs.String)
-
-    val PropertyTreeType = ClassRef("forestry.arboriculture.blocks.PropertyTreeType")
-    val TreeDefinition = ClassRef("forestry.arboriculture.genetics.TreeDefinition")
-    val IAlleleTreeSpecies = ClassRef("forestry.api.arboriculture.IAlleleTreeSpecies")
-    val ILeafSpriteProvider = ClassRef("forestry.api.arboriculture.ILeafSpriteProvider")
-    val TdSpecies = FieldRef(TreeDefinition, "species", IAlleleTreeSpecies)
-    val getLeafSpriteProvider = MethodRef(IAlleleTreeSpecies, "getLeafSpriteProvider", ILeafSpriteProvider)
-    val getSprite = MethodRef(ILeafSpriteProvider, "getSprite", Refs.ResourceLocation, ClassRef.boolean, ClassRef.boolean)
-
    init {
-        if (ModList.get().isLoaded("forestry") && allAvailable(TiLgetLeaveSprite, getLeafSpriteProvider, getSprite)) {
-            Client.log(Level.INFO, "Forestry support initialized")
-            LeafRegistry.addRegistry(ForestryLeafRegistry)
-            LogRegistry.addRegistry(ForestryLogRegistry)
+        if (ModList.get().isLoaded("forestry") && allAvailable(TileLeaves_getLeaveSprite, IAlleleTreeSpecies_getLeafSpriteProvider, ILeafSpriteProvider_getSprite)) {
        }
    }
 }

-object ForestryLeafRegistry : ModelRenderRegistry<LeafInfo> {
-    val logger = BetterFoliage.logDetail
-    val textureToKey = mutableMapOf<ResourceLocation, ModelRenderKey<LeafInfo>>()
-    var textureToValue = emptyMap<ResourceLocation, LeafInfo>()
+object ForestryLeafDiscovery : HasLogger, AsyncSpriteProvider, ModelRenderRegistry<LeafInfo> {
+    override val logger = BetterFoliage.logDetail
+    var idToValue = emptyMap<Identifier, LeafInfo>()

    override fun get(state: BlockState, world: IBlockReader, pos: BlockPos): LeafInfo? {
        // check variant property (used in decorative leaves)
        state.values.entries.find {
-            ForestryIntegration.PropertyTreeType.isInstance(it.key) && ForestryIntegration.TreeDefinition.isInstance(it.value)
+            PropertyTreeType.isInstance(it.key) && TreeDefinition.isInstance(it.value)
        } ?.let {
-            val species = ForestryIntegration.TdSpecies.get(it.value)
-            val spriteProvider = ForestryIntegration.getLeafSpriteProvider.invoke(species!!)
-            val textureLoc = ForestryIntegration.getSprite.invoke(spriteProvider!!, false, Minecraft.isFancyGraphicsEnabled())
-            return textureToValue[textureLoc]
+            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 (!ForestryIntegration.TileLeaves.isInstance(tile)) return null
-        val textureLoc = ForestryIntegration.TiLgetLeaveSprite.invoke(tile, Minecraft.isFancyGraphicsEnabled()) ?: return null
-        return textureToValue[textureLoc]
+        if (!TileLeaves.isInstance(tile)) return null
+        val textureLoc = tile[TileLeaves_getLeaveSprite](Minecraft.isFancyGraphicsEnabled())
+        return idToValue[textureLoc]
    }

-    @SubscribeEvent
-    fun handlePreStitch(event: TextureStitchEvent.Pre) {
-        textureToValue = emptyMap()
+    override fun setup(bakeryFuture: CompletableFuture<ModelBakery>, atlasFuture: AtlasFuture): StitchPhases {
+        val futures = mutableMapOf<Identifier, CompletableFuture<LeafInfo>>()

-        val allLeaves = ForestryIntegration.TeLleafTextures.getStatic() as Map<*, *>
-        allLeaves.entries.forEach {
-            logger.log(Level.DEBUG, "ForestryLeavesSupport: base leaf type ${it.key.toString()}")
-            listOf(
-                ForestryIntegration.TeLplain.get(it.value) as ResourceLocation,
-                ForestryIntegration.TeLfancy.get(it.value) as ResourceLocation,
-                ForestryIntegration.TeLpollplain.get(it.value) as ResourceLocation,
-                ForestryIntegration.TeLpollfancy.get(it.value) as ResourceLocation
-            ).forEach { textureLocation ->
-                val key = StandardLeafKey(logger, textureLocation.toString()).apply { onPreStitch(event) }
-                textureToKey[textureLocation] = key
+        return StitchPhases(
+            discovery = bakeryFuture.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.sheet.thenRunAsync {
+                idToValue = futures.mapValues { it.value.get() }
            }
-        }
-    }
-
-    @SubscribeEvent(priority = EventPriority.LOW)
-    fun handlePostStitch(event: TextureStitchEvent.Post) {
-        textureToValue = textureToKey.mapValues { (_, key) -> key.resolveSprites(event.map) }
-        textureToKey.clear()
+        )
    }
 }

-object ForestryLogRegistry : ModelRenderRegistryBase<ColumnTextureInfo>() {
+object ForestryLogDiscovery : ModelDiscovery<ColumnTextureInfo>() {
    override val logger = BetterFoliage.logDetail
-
-    override fun processModel(state: BlockState, modelLoc: ModelResourceLocation, models: List<Pair<IUnbakedModel, ResourceLocation>>): ModelRenderKey<ColumnTextureInfo>? {
+    override fun processModel(ctx: ModelDiscoveryContext, atlas: AtlasFuture): CompletableFuture<ColumnTextureInfo>? {
        // respect class list to avoid triggering on fences, stairs, etc.
-        if (!BlockConfig.logBlocks.matchesClass(state.block)) return null
+        if (!BlockConfig.logBlocks.matchesClass(ctx.state.block)) return null

        // find wood type property
-        val woodType = state.values.entries.find {
-            ForestryIntegration.PropertyWoodType.isInstance(it.key) && ForestryIntegration.IWoodType.isInstance(it.value)
-        } ?: return null
+        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}")

-        logger.log(Level.DEBUG, "ForestryLogRegistry: block state $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]")

-        // get texture names for wood type
-        val bark = ForestryIntegration.barkTex.invoke(woodType.value) as String?
-        val heart = ForestryIntegration.heartTex.invoke(woodType.value) as String?
-
-        logger.log(Level.DEBUG, "ForestryLogSupport:    textures [heart=$heart, bark=$bark]")
-        if (bark != null && heart != null) return SimpleColumnInfo.Key(logger, StandardLogRegistry.getAxis(state), listOf(heart, heart, bark))
+            val heartSprite = atlas.sprite(heart)
+            val barkSprite = atlas.sprite(bark)
+            return atlas.afterStitch {
+                SimpleColumnInfo(AsyncLogDiscovery.getAxis(ctx.state), heartSprite.get(), heartSprite.get(), listOf(barkSprite.get()))
+            }
+        }
        return null
    }
 }
--- a/src/main/kotlin/mods/betterfoliage/client/integration/OptifineCustomColors.kt
+++ b/src/main/kotlin/mods/betterfoliage/client/integration/OptifineCustomColors.kt
@@ -1,10 +1,8 @@
 package mods.betterfoliage.client.integration

 import mods.betterfoliage.client.Client
-import mods.betterfoliage.loader.Refs
-import mods.octarinecore.ThreadLocalDelegate
+import mods.octarinecore.*
 import mods.octarinecore.client.render.CombinedContext
-import mods.octarinecore.common.Int3
 import mods.octarinecore.metaprog.allAvailable
 import mods.octarinecore.metaprog.reflectField
 import net.minecraft.block.BlockState
@@ -13,7 +11,6 @@ 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 net.minecraft.world.IBlockReader
 import org.apache.logging.log4j.Level

 /**
@@ -22,9 +19,7 @@ import org.apache.logging.log4j.Level
@Suppress("UNCHECKED_CAST")
 object OptifineCustomColors {

-    val isColorAvailable = allAvailable(
-        Refs.CustomColors, Refs.getColorMultiplier
-    )
+    val isColorAvailable = allAvailable(CustomColors, CustomColors.getColorMultiplier)

    init {
        Client.log(Level.INFO, "Optifine custom color support is ${if (isColorAvailable) "enabled" else "disabled" }")
@@ -36,21 +31,19 @@ object OptifineCustomColors {
    fun getBlockColor(ctx: CombinedContext): Int {
        val ofColor = if (isColorAvailable && Minecraft.getInstance().gameSettings.reflectField<Boolean>("ofCustomColors") == true) {
            renderEnv.reset(ctx.state, ctx.pos)
-            Refs.getColorMultiplier.invokeStatic(fakeQuad, ctx.state, ctx.world, ctx.pos, renderEnv.wrapped) as? Int
+            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 = Refs.RenderEnv.element!!.getDeclaredConstructor(
-        Refs.BlockState.element, Refs.BlockPos.element
-    ).let {
+    val wrapped: Any = RenderEnv.element!!.getDeclaredConstructor(BlockState.element, BlockPos.element).let {
        it.isAccessible = true
        it.newInstance(null, null)
    }

    fun reset(state: BlockState, pos: BlockPos) {
-        Refs.RenderEnv_reset.invoke(wrapped, state, pos)
+        RenderEnv.reset.invoke(wrapped, state, pos)
    }
 }
--- a/src/main/kotlin/mods/betterfoliage/client/integration/RubberIntegration.kt
+++ b/src/main/kotlin/mods/betterfoliage/client/integration/RubberIntegration.kt
@@ -8,15 +8,11 @@ import mods.betterfoliage.client.render.column.SimpleColumnInfo
 import mods.octarinecore.client.render.CombinedContext
 import mods.octarinecore.client.render.Quad
 import mods.octarinecore.client.render.lighting.QuadIconResolver
-import mods.octarinecore.client.render.lighting.LightingCtx
 import mods.octarinecore.client.resource.*
 import mods.octarinecore.common.rotate
 import mods.octarinecore.metaprog.ClassRef
 import mods.octarinecore.metaprog.allAvailable
-import net.minecraft.block.BlockState
 import net.minecraft.client.renderer.model.BlockModel
-import net.minecraft.client.renderer.model.IUnbakedModel
-import net.minecraft.client.renderer.model.ModelResourceLocation
 import net.minecraft.client.renderer.texture.AtlasTexture
 import net.minecraft.client.renderer.texture.TextureAtlasSprite
 import net.minecraft.util.Direction
@@ -24,29 +20,31 @@ import net.minecraft.util.Direction.*
 import net.minecraft.util.ResourceLocation
 import net.minecraftforge.fml.ModList
 import org.apache.logging.log4j.Level
-import org.apache.logging.log4j.Level.DEBUG
 import org.apache.logging.log4j.Logger
+import java.util.concurrent.CompletableFuture

 object IC2RubberIntegration {

-    val BlockRubWood = ClassRef("ic2.core.block.BlockRubWood")
+    val BlockRubWood = ClassRef<Any>("ic2.core.block.BlockRubWood")

    init {
        if (ModList.get().isLoaded("ic2") && allAvailable(BlockRubWood)) {
            Client.log(Level.INFO, "IC2 rubber support initialized")
-            LogRegistry.addRegistry(IC2LogSupport)
+            LogRegistry.registries.add(IC2LogDiscovery)
+            AsyncSpriteProviderManager.providers.add(IC2LogDiscovery)
        }
    }
 }

 object TechRebornRubberIntegration {

-    val BlockRubberLog = ClassRef("techreborn.blocks.BlockRubberLog")
+    val BlockRubberLog = ClassRef<Any>("techreborn.blocks.BlockRubberLog")

    init {
        if (ModList.get().isLoaded("techreborn") && allAvailable(BlockRubberLog)) {
            Client.log(Level.INFO, "TechReborn rubber support initialized")
-            LogRegistry.addRegistry(TechRebornLogSupport)
+            LogRegistry.registries.add(TechRebornLogDiscovery)
+            AsyncSpriteProviderManager.providers.add(TechRebornLogDiscovery)
        }
    }
 }
@@ -67,27 +65,16 @@ class RubberLogInfo(
            this.sideTextures[sideIdx]
        }
    }
-
-    class Key(override val logger: Logger, val axis: Axis?, val spotDir: Direction, val textures: List<String>): ModelRenderKey<ColumnTextureInfo> {
-        override fun resolveSprites(atlas: AtlasTexture) = RubberLogInfo(
-            axis,
-            spotDir,
-            atlas[textures[0]] ?: missingSprite,
-            atlas[textures[1]] ?: missingSprite,
-            atlas[textures[2]] ?: missingSprite,
-            textures.drop(3).map { atlas[it] ?: missingSprite }
-        )
-    }
 }

-object IC2LogSupport : ModelRenderRegistryBase<ColumnTextureInfo>() {
+object IC2LogDiscovery : ModelDiscovery<ColumnTextureInfo>() {
    override val logger = BetterFoliage.logDetail

-    override fun processModel(state: BlockState, modelLoc: ModelResourceLocation, models: List<Pair<IUnbakedModel, ResourceLocation>>): ModelRenderKey<ColumnTextureInfo>? {
+    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(state.block)) return null
-        val blockLoc = models.firstOrNull() as Pair<BlockModel, ResourceLocation> ?: return null
-        val type = state.values.entries.find { it.key.getName() == "state" }?.value?.toString() ?: return null
+        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"))) {
@@ -97,11 +84,15 @@ object IC2LogSupport : ModelRenderRegistryBase<ColumnTextureInfo>() {
                "plain_z" -> Axis.Z
                else -> null
            }
-            val textureNames = listOf("end", "end", "side").map { blockLoc.first.resolveTextureName(it) }
+            val textureNames = listOf("end", "side").map { blockLoc.first.resolveTextureName(it) }
            if (textureNames.any { it == "missingno" }) return null
-            logger.log(DEBUG, "IC2LogSupport: block state ${state.toString()}")
-            logger.log(DEBUG, "IC2LogSupport:             axis=$axis, end=${textureNames[0]}, side=${textureNames[2]}")
-            return SimpleColumnInfo.Key(logger, axis, textureNames)
+            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.afterStitch {
+                SimpleColumnInfo(axis, endSprite.get(), endSprite.get(), listOf(sideSprite.get()))
+            }
        }

        // logs with rubber spot
@@ -114,32 +105,53 @@ object IC2LogSupport : ModelRenderRegistryBase<ColumnTextureInfo>() {
        }
        val textureNames = listOf("up", "down", "north", "south").map { blockLoc.first.resolveTextureName(it) }
        if (textureNames.any { it == "missingno" }) return null
-        logger.log(DEBUG, "IC2LogSupport: block state ${state.toString()}")
-        logger.log(DEBUG, "IC2LogSupport:             spotDir=$spotDir, up=${textureNames[0]}, down=${textureNames[1]}, side=${textureNames[2]}, spot=${textureNames[3]}")
-        return if (spotDir != null) RubberLogInfo.Key(logger, Axis.Y, spotDir, textureNames) else SimpleColumnInfo.Key(logger, Axis.Y, textureNames)
+        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.afterStitch {
+            RubberLogInfo(Axis.Y, spotDir, upSprite.get(), downSprite.get(), spotSprite.get(), listOf(sideSprite.get()))
+        } else atlas.afterStitch {
+            SimpleColumnInfo(Axis.Y, upSprite.get(), downSprite.get(), listOf(sideSprite.get()))
+        }
    }
 }

-object TechRebornLogSupport : ModelRenderRegistryBase<ColumnTextureInfo>() {
+object TechRebornLogDiscovery : ModelDiscovery<ColumnTextureInfo>() {
    override val logger = BetterFoliage.logDetail

-    override fun processModel(state: BlockState, modelLoc: ModelResourceLocation, models: List<Pair<IUnbakedModel, ResourceLocation>>): ModelRenderKey<ColumnTextureInfo>? {
+    override fun processModel(ctx: ModelDiscoveryContext, atlas: AtlasFuture): CompletableFuture<ColumnTextureInfo>? {
        // check for proper block class, existence of ModelBlock
-        if (!TechRebornRubberIntegration.BlockRubberLog.isInstance(state.block)) return null
-        val blockLoc = models.firstOrNull() as Pair<BlockModel, ResourceLocation> ?: return null
+        if (!TechRebornRubberIntegration.BlockRubberLog.isInstance(ctx.state.block)) return null
+        val blockLoc = ctx.models.map { it as? Pair<BlockModel, ResourceLocation> }.firstOrNull() ?: return null

-        val hasSap = state.values.entries.find { it.key.getName() == "hassap" }?.value as? Boolean ?: return null
-        val sapSide = state.values.entries.find { it.key.getName() == "sapside" }?.value as? Direction ?: 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

-        logger.log(DEBUG, "$logName: block state $state")
+        log("$logName: block state ${ctx.state}")
        if (hasSap) {
-            val textureNames = listOf("end", "end", "sapside", "side").map { blockLoc.first.resolveTextureName(it) }
-            logger.log(DEBUG, "$logName:             spotDir=$sapSide, end=${textureNames[0]}, side=${textureNames[2]}, spot=${textureNames[3]}")
-            if (textureNames.all { it != "missingno" }) return RubberLogInfo.Key(logger, Axis.Y, sapSide, textureNames)
+            val textureNames = listOf("end", "side", "sapside").map { blockLoc.first.resolveTextureName(it) }
+            log("$logName:             spotDir=$sapSide, end=${textureNames[0]}, side=${textureNames[2]}, spot=${textureNames[3]}")
+            if (textureNames.all { it != "missingno" }) {
+                val endSprite = atlas.sprite(textureNames[0])
+                val sideSprite = atlas.sprite(textureNames[1])
+                val sapSprite = atlas.sprite(textureNames[2])
+                return atlas.afterStitch {
+                    RubberLogInfo(Axis.Y, sapSide, endSprite.get(), endSprite.get(), sapSprite.get(), listOf(sideSprite.get()))
+                }
+            }
        } else {
-            val textureNames = listOf("end", "end", "side").map { blockLoc.first.resolveTextureName(it) }
-            logger.log(DEBUG, "$logName:             end=${textureNames[0]}, side=${textureNames[2]}")
-            if (textureNames.all { it != "missingno" })return SimpleColumnInfo.Key(logger, Axis.Y, textureNames)
+            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.afterStitch {
+                    SimpleColumnInfo(Axis.Y, endSprite.get(), endSprite.get(), listOf(sideSprite.get()))
+                }
+            }
        }
        return null
    }
--- a/src/main/kotlin/mods/betterfoliage/client/integration/ShadersModIntegration.kt
+++ b/src/main/kotlin/mods/betterfoliage/client/integration/ShadersModIntegration.kt
@@ -3,9 +3,10 @@ package mods.betterfoliage.client.integration
 import mods.betterfoliage.client.Client
 import mods.betterfoliage.client.config.BlockConfig
 import mods.betterfoliage.client.config.Config
-import mods.betterfoliage.loader.Refs
+import mods.octarinecore.SVertexBuilder
 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
@@ -20,7 +21,7 @@ import org.apache.logging.log4j.Level.INFO
 */
 object ShadersModIntegration {

-    @JvmStatic val isAvailable = allAvailable(Refs.sVertexBuilder, Refs.pushEntity_state, Refs.pushEntity_num, Refs.popEntity)
+    @JvmStatic val isAvailable = allAvailable(SVertexBuilder, SVertexBuilder.pushState, SVertexBuilder.pushNum, SVertexBuilder.pop)

    val grassDefaultBlockId = 31L
    val leavesDefaultBlockId = 18L
@@ -42,10 +43,10 @@ object ShadersModIntegration {
    /** Quads rendered inside this block will use the given block entity data in shader programs. */
    inline fun renderAs(blockId: Long, renderType: BlockRenderType, renderer: BufferBuilder, enabled: Boolean = true, func: ()->Unit) {
        if ((isAvailable && enabled)) {
-            val vertexBuilder = Refs.sVertexBuilder.get(renderer)!!
-            Refs.pushEntity_num.invoke(vertexBuilder, blockId)
+            val vertexBuilder = renderer[mods.octarinecore.BufferBuilder.sVertexBuilder]!!
+            SVertexBuilder.pushNum.invoke(vertexBuilder, blockId)
            func()
-            Refs.popEntity.invoke(vertexBuilder)
+            SVertexBuilder.pop.invoke(vertexBuilder)
        } else {
            func()
        }
--- a/src/main/kotlin/mods/betterfoliage/client/render/RenderCactus.kt
+++ b/src/main/kotlin/mods/betterfoliage/client/render/RenderCactus.kt
@@ -5,30 +5,39 @@ import mods.betterfoliage.client.Client
 import mods.betterfoliage.client.config.Config
 import mods.betterfoliage.client.render.column.ColumnTextureInfo
 import mods.betterfoliage.client.render.column.SimpleColumnInfo
+import mods.betterfoliage.client.resource.Identifier
 import mods.octarinecore.client.render.*
 import mods.octarinecore.client.render.lighting.*
-import mods.octarinecore.client.resource.ModelRenderRegistryConfigurable
-import mods.octarinecore.common.Int3
+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.client.renderer.BlockRendererDispatcher
-import net.minecraft.client.renderer.BufferBuilder
-import net.minecraft.util.BlockRenderLayer
 import net.minecraft.util.Direction.*
 import net.minecraft.util.ResourceLocation
-import net.minecraftforge.client.model.data.IModelData
 import org.apache.logging.log4j.Level.DEBUG
-import java.util.*
+import java.util.concurrent.CompletableFuture

-object StandardCactusRegistry : ModelRenderRegistryConfigurable<ColumnTextureInfo>() {
+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>) = SimpleColumnInfo.Key(logger, Axis.Y, textures)
-    init { BetterFoliage.modBus.register(this) }
+    override fun processModel(state: BlockState, textures: List<String>, atlas: AtlasFuture): CompletableFuture<ColumnTextureInfo>? {
+        val sprites = textures.map { atlas.sprite(Identifier(it)) }
+        return atlas.afterStitch {
+            SimpleColumnInfo(
+                Axis.Y,
+                sprites[0].get(),
+                sprites[1].get(),
+                sprites.drop(2).map { it.get() }
+            )
+        }
+    }
+
+    fun init() {
+        AsyncSpriteProviderManager.providers.add(this)
+    }
 }

 class RenderCactus : RenderDecorator(BetterFoliage.MOD_ID, BetterFoliage.modBus) {
@@ -73,12 +82,12 @@ class RenderCactus : RenderDecorator(BetterFoliage.MOD_ID, BetterFoliage.modBus)

    override fun isEligible(ctx: CombinedContext): Boolean =
        Config.enabled && Config.cactus.enabled &&
-        StandardCactusRegistry[ctx] != null
+        AsyncCactusDiscovery[ctx] != null

    override val onlyOnCutout get() = true

    override fun render(ctx: CombinedContext) {
-        val icons = StandardCactusRegistry[ctx]!!
+        val icons = AsyncCactusDiscovery[ctx]!!

        ctx.render(
            modelStem.model,
--- a/src/main/kotlin/mods/betterfoliage/client/render/RenderLog.kt
+++ b/src/main/kotlin/mods/betterfoliage/client/render/RenderLog.kt
@@ -8,18 +8,17 @@ 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.BlockCtx
+import mods.betterfoliage.client.resource.Identifier
 import mods.octarinecore.client.render.CombinedContext
-import mods.octarinecore.client.resource.ModelRenderRegistry
-import mods.octarinecore.client.resource.ModelRenderRegistryConfigurable
-import mods.octarinecore.client.resource.ModelRenderRegistryRoot
+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.world.IEnviromentBlockReader
+import org.apache.logging.log4j.Level
+import java.util.concurrent.CompletableFuture

 class RenderLog : AbstractRenderColumn(BetterFoliage.MOD_ID, BetterFoliage.modBus) {

@@ -49,12 +48,24 @@ class RoundLogOverlayLayer : ColumnRenderLayer() {

 object LogRegistry : ModelRenderRegistryRoot<ColumnTextureInfo>()

-object StandardLogRegistry : ModelRenderRegistryConfigurable<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>) = SimpleColumnInfo.Key(logger, getAxis(state), textures)
-    init { BetterFoliage.modBus.register(this) }
+
+    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(Identifier(it)) }
+        return atlas.afterStitch {
+            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() } ?:
@@ -66,4 +77,9 @@ object StandardLogRegistry : ModelRenderRegistryConfigurable<ColumnTextureInfo>(
            else -> null
        }
    }
+
+    fun init() {
+        LogRegistry.registries.add(this)
+        AsyncSpriteProviderManager.providers.add(this)
+    }
 }
--- a/src/main/kotlin/mods/betterfoliage/client/render/column/RenderData.kt
+++ b/src/main/kotlin/mods/betterfoliage/client/render/column/RenderData.kt
@@ -1,14 +1,9 @@
 package mods.betterfoliage.client.render.column

 import mods.octarinecore.client.render.lighting.QuadIconResolver
-import mods.octarinecore.client.resource.ModelRenderKey
-import mods.octarinecore.client.resource.get
-import mods.octarinecore.client.resource.missingSprite
 import mods.octarinecore.common.rotate
-import net.minecraft.client.renderer.texture.AtlasTexture
 import net.minecraft.client.renderer.texture.TextureAtlasSprite
 import net.minecraft.util.Direction.*
-import org.apache.logging.log4j.Logger

 interface ColumnTextureInfo {
    val axis: Axis?
@@ -34,13 +29,4 @@ open class SimpleColumnInfo(
        val sideIdx = if (sideTextures.size > 1) (ctx.semiRandom(1) + dirToIdx[worldFace.ordinal]) % sideTextures.size else 0
        sideTextures[sideIdx]
    }
-
-    class Key(override val logger: Logger, val axis: Axis?, val textures: List<String>) : ModelRenderKey<ColumnTextureInfo> {
-        override fun resolveSprites(atlas: AtlasTexture) = SimpleColumnInfo(
-            axis,
-            atlas[textures[0]] ?: missingSprite,
-            atlas[textures[1]] ?: missingSprite,
-            textures.drop(2).map { atlas[it] ?: missingSprite }
-        )
-    }
 }
--- a/src/main/kotlin/mods/betterfoliage/client/resource/Aliases.kt
+++ b/src/main/kotlin/mods/betterfoliage/client/resource/Aliases.kt
@@ -0,0 +1,10 @@
+package mods.betterfoliage.client.resource
+
+import net.minecraft.client.renderer.model.ModelResourceLocation
+import net.minecraft.client.renderer.texture.TextureAtlasSprite
+import net.minecraft.util.ResourceLocation
+
+typealias Identifier = ResourceLocation
+typealias ModelIdentifier = ModelResourceLocation
+
+typealias Sprite = TextureAtlasSprite
--- a/src/main/kotlin/mods/betterfoliage/client/texture/GrassRegistry.kt
+++ b/src/main/kotlin/mods/betterfoliage/client/texture/GrassRegistry.kt
@@ -3,16 +3,16 @@ package mods.betterfoliage.client.texture
 import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.config.BlockConfig
 import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.resource.Identifier
 import mods.octarinecore.client.render.lighting.HSB
 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.AtlasTexture
 import net.minecraft.client.renderer.texture.TextureAtlasSprite
 import org.apache.logging.log4j.Level
-import org.apache.logging.log4j.Logger
 import java.lang.Math.min
+import java.util.concurrent.CompletableFuture

 const val defaultGrassColor = 0

@@ -32,28 +32,34 @@ class GrassInfo(

 object GrassRegistry : ModelRenderRegistryRoot<GrassInfo>()

-object StandardGrassRegistry : ModelRenderRegistryConfigurable<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>) = StandardGrassKey(logger, textures[0])
-    init { BetterFoliage.modBus.register(this) }
-}

-class StandardGrassKey(override val logger: Logger, val textureName: String) : ModelRenderKey<GrassInfo> {
-    override fun resolveSprites(atlas: AtlasTexture): GrassInfo {
-        val logName = "StandardGrassKey"
-        val texture = atlas[textureName] ?: missingSprite
-        logger.log(Level.DEBUG, "$logName: texture $textureName")
-        val hsb = HSB.fromColor(texture.averageColor ?: defaultGrassColor)
-        val overrideColor = if (hsb.saturation >= Config.shortGrass.saturationThreshold) {
-            logger.log(Level.DEBUG, "$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} < ${Config.shortGrass.saturationThreshold}, using block color")
-            null
+    override fun processModel(state: BlockState, textures: List<String>, atlas: AtlasFuture): CompletableFuture<GrassInfo> {
+        val textureName = textures[0]
+        val spriteF = atlas.sprite(Identifier(textureName))
+        logger.log(Level.DEBUG, "$logName:       texture $textureName")
+        return atlas.afterStitch {
+            val sprite = spriteF.get()
+            logger.log(Level.DEBUG, "$logName: block state $state")
+            logger.log(Level.DEBUG, "$logName:       texture $textureName")
+            val hsb = HSB.fromColor(sprite.averageColor ?: defaultGrassColor)
+            val overrideColor = if (hsb.saturation >= Config.shortGrass.saturationThreshold) {
+                logger.log(Level.DEBUG, "$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)
        }
-        return GrassInfo(texture, overrideColor)
+    }
+
+    fun init() {
+        GrassRegistry.registries.add(this)
+        AsyncSpriteProviderManager.providers.add(this)
    }
 }
--- a/src/main/kotlin/mods/betterfoliage/client/texture/LeafRegistry.kt
+++ b/src/main/kotlin/mods/betterfoliage/client/texture/LeafRegistry.kt
@@ -3,16 +3,14 @@ package mods.betterfoliage.client.texture
 import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.Client
 import mods.betterfoliage.client.config.BlockConfig
+import mods.betterfoliage.client.resource.Identifier
+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.client.renderer.texture.AtlasTexture
-import net.minecraft.util.ResourceLocation
-import net.minecraftforge.client.event.TextureStitchEvent
-import org.apache.logging.log4j.Level
-import org.apache.logging.log4j.Logger
+import java.util.concurrent.CompletableFuture

 const val defaultLeafColor = 0

@@ -25,7 +23,7 @@ class LeafInfo(
    val leafType: String,

    /** Average color of the round leaf texture. */
-    val averageColor: Int = roundLeafTexture.averageColor ?: defaultLeafColor
+    val averageColor: Int = roundLeafTexture.averageColor
 ) {
    /** [IconSet] of the textures to use for leaf particles emitted from this block. */
    val particleTextures: IconSet get() = LeafParticleRegistry[leafType]
@@ -33,27 +31,27 @@ class LeafInfo(

 object LeafRegistry : ModelRenderRegistryRoot<LeafInfo>()

-object StandardLeafRegistry : ModelRenderRegistryConfigurable<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>) = StandardLeafKey(logger, textures[0])
-    init { BetterFoliage.modBus.register(this) }
+
+    override fun processModel(state: BlockState, textures: List<String>, atlas: AtlasFuture) = defaultRegisterLeaf(Identifier(textures[0]), atlas)
+
+    fun init() {
+        LeafRegistry.registries.add(this)
+        AsyncSpriteProviderManager.providers.add(this)
+    }
 }

-class StandardLeafKey(override val logger: Logger, val textureName: String) : ModelRenderKey<LeafInfo> {
-    lateinit var leafType: String
-    lateinit var generated: ResourceLocation
+fun HasLogger.defaultRegisterLeaf(sprite: Identifier, atlas: AtlasFuture): CompletableFuture<LeafInfo> {
+    val leafType = LeafParticleRegistry.typeMappings.getType(sprite) ?: "default"
+    val generated = Client.genLeaves.register(sprite, leafType)
+    val roundLeaf = atlas.sprite(generated)

-    override fun onPreStitch(event: TextureStitchEvent.Pre) {
-        val logName = "StandardLeafKey"
-        leafType = LeafParticleRegistry.typeMappings.getType(textureName) ?: "default"
-        generated = Client.genLeaves.register(ResourceLocation(textureName), leafType)
-        event.addSprite(generated)
-
-        logger.log(Level.DEBUG, "$logName: leaf texture   $textureName")
-        logger.log(Level.DEBUG, "$logName:      particle $leafType")
+    log(" leaf texture $sprite")
+    log("     particle $leafType")
+    return atlas.afterStitch {
+        LeafInfo(roundLeaf.get(), leafType)
    }
-
-    override fun resolveSprites(atlas: AtlasTexture) = LeafInfo(atlas[generated] ?: missingSprite, leafType)
 }
--- a/src/main/kotlin/mods/betterfoliage/loader/BetterFoliageCore.kt
+++ b/src/main/kotlin/mods/betterfoliage/loader/BetterFoliageCore.kt
@@ -1,130 +0,0 @@
-package mods.betterfoliage.loader
-
-//import mods.octarinecore.metaprog.Transformer
-import mods.octarinecore.metaprog.allAvailable
-import org.objectweb.asm.ClassWriter.COMPUTE_FRAMES
-import org.objectweb.asm.ClassWriter.COMPUTE_MAXS
-import org.objectweb.asm.Opcodes.*
-
-/*
-class BetterFoliageTransformer : Transformer() {
-
-    val isOptifinePresent = allAvailable(Refs.OptifineClassTransformer)
-
-    init {
-        // where: WorldClient.animateTick(), replacing invocation to Block.animateTick
-        // what: invoke BF code for every random display tick
-        // why: allows us to catch random display ticks
-        transformMethod(Refs.WC_animeteTick) {
-            find(invokeRef(Refs.B_animateTick))?.replace {
-                log.info("[BetterFoliageLoader] Applying random display tick call hook")
-                invokeStatic(Refs.onRandomDisplayTick)
-            } ?: log.warn("[BetterFoliageLoader] Failed to apply random display tick call hook!")
-        }
-
-        // where: BlockStateContainer$StateImplementation.getAmbientOcclusionLightValue()
-        // what: invoke BF code to overrule AO transparency value
-        // why: allows us to have light behave properly on non-solid log blocks
-        transformMethod(Refs.getAmbientOcclusionLightValue) {
-            find(FRETURN)?.insertBefore {
-                log.info("[BetterFoliageLoader] Applying getAmbientOcclusionLightValue() override")
-                varinsn(ALOAD, 0)
-                invokeStatic(Refs.getAmbientOcclusionLightValueOverride)
-            } ?: log.warn("[BetterFoliageLoader] Failed to apply getAmbientOcclusionLightValue() override!")
-        }
-
-        // where: BlockStateContainer$StateImplementation.useNeighborBrightness()
-        // what: invoke BF code to overrule _useNeighborBrightness_
-        // why: allows us to have light behave properly on non-solid log blocks
-        transformMethod(Refs.useNeighborBrightness) {
-            find(IRETURN)?.insertBefore {
-                log.info("[BetterFoliageLoader] Applying useNeighborBrightness() override")
-                varinsn(ALOAD, 0)
-                invokeStatic(Refs.useNeighborBrightnessOverride)
-            } ?: log.warn("[BetterFoliageLoader] Failed to apply useNeighborBrightness() override!")
-        }
-
-        // where: BlockStateContainer$StateImplementation.doesSideBlockRendering()
-        // what: invoke BF code to overrule condition
-        // why: allows us to make log blocks non-solid
-        transformMethod(Refs.doesSideBlockRendering) {
-            find(IRETURN)?.insertBefore {
-                log.info("[BetterFoliageLoader] Applying doesSideBlockRendering() override")
-                varinsn(ALOAD, 0)
-                invokeStatic(Refs.doesSideBlockRenderingOverride)
-            } ?: log.warn("[BetterFoliageLoader] Failed to apply doesSideBlockRendering() override!")
-        }
-
-        // where: BlockStateContainer$StateImplementation.isOpaqueCube()
-        // what: invoke BF code to overrule condition
-        // why: allows us to make log blocks non-solid
-        transformMethod(Refs.isOpaqueCube) {
-            find(IRETURN)?.insertBefore {
-                log.info("[BetterFoliageLoader] Applying isOpaqueCube() override")
-                varinsn(ALOAD, 0)
-                invokeStatic(Refs.isOpaqueCubeOverride)
-            } ?: log.warn("[BetterFoliageLoader] Failed to apply isOpaqueCube() override!")
-        }
-
-        // where: ModelBakery.setupModelRegistry(), after all models are loaded
-        // what: invoke handler code with ModelBakery instance
-        // why: allows us to iterate the unbaked models in ModelBakery in time to register textures
-        transformMethod(Refs.setupModelRegistry) {
-            find(invokeName("newLinkedHashSet"))?.insertBefore {
-                log.info("[BetterFoliageLoader] Applying ModelLoader lifecycle callback")
-                varinsn(ALOAD, 0)
-                invokeStatic(Refs.onAfterLoadModelDefinitions)
-            } ?: log.warn("[BetterFoliageLoader] Failed to apply ModelLoader lifecycle callback!")
-        }
-
-        // where: RenderChunk.rebuildChunk()
-        // what: replace call to BlockRendererDispatcher.renderBlock()
-        // why: allows us to perform additional rendering for each block
-        // what: invoke code to overrule result of Block.canRenderInLayer()
-        // why: allows us to render transparent quads for blocks which are only on the SOLID layer
-        transformMethod(Refs.rebuildChunk) {
-            applyWriterFlags(COMPUTE_FRAMES, COMPUTE_MAXS)
-            find(invokeRef(Refs.renderBlock))?.replace {
-                log.info("[BetterFoliageLoader] Applying RenderChunk block render override")
-                varinsn(ALOAD, if (isOptifinePresent) 22 else 20)
-                invokeStatic(Refs.renderWorldBlock)
-            }
-            if (isOptifinePresent) {
-                find(varinsn(ISTORE, 23))?.insertAfter {
-                    log.info("[BetterFoliageLoader] Applying RenderChunk block layer override (Optifine)")
-                    varinsn(ALOAD, 19)
-                    varinsn(ALOAD, 18)
-                    varinsn(ALOAD, 22)
-                    invokeStatic(Refs.canRenderBlockInLayer)
-                    varinsn(ISTORE, 23)
-                }
-            } else {
-                find(invokeRef(Refs.canRenderInLayer))?.replace {
-                    log.info("[BetterFoliageLoader] Applying RenderChunk block layer override (non-Optifine)")
-                    invokeStatic(Refs.canRenderBlockInLayer)
-                }
-            }
-        }
-
-        // where: net.minecraft.client.renderer.BlockModelRenderer$AmbientOcclusionFace
-        // what: make constructor public
-        // why: use vanilla AO calculation at will without duplicating code
-        transformMethod(Refs.AOF_constructor) {
-            log.info("[BetterFoliageLoader] Setting AmbientOcclusionFace constructor public")
-            makePublic()
-        }
-
-        // where: shadersmod.client.SVertexBuilder.pushEntity()
-        // what: invoke code to overrule block data
-        // why: allows us to change the block ID seen by shader programs
-        transformMethod(Refs.pushEntity_state) {
-            find(invokeRef(Refs.pushEntity_num))?.insertBefore {
-                log.info("[BetterFoliageLoader] Applying SVertexBuilder.pushEntity() block ID override")
-                varinsn(ALOAD, 0)
-                invokeStatic(Refs.getBlockIdOverride)
-            } ?: log.warn("[BetterFoliageLoader] Failed to apply SVertexBuilder.pushEntity() block ID override!")
-        }
-    }
-}
-
- */
--- a/src/main/kotlin/mods/betterfoliage/loader/Refs.kt
+++ b/src/main/kotlin/mods/betterfoliage/loader/Refs.kt
@@ -1,58 +0,0 @@
-package mods.betterfoliage.loader
-
-import mods.octarinecore.metaprog.ClassRef
-import mods.octarinecore.metaprog.FieldRef
-import mods.octarinecore.metaprog.MethodRef
-
-/** Singleton object holding references to foreign code elements. */
-object Refs {
-//    val mcVersion = FMLInjectionData.data()[4].toString()
-
-    // Java
-    val String = ClassRef("java.lang.String")
-    val Map = ClassRef("java.util.Map")
-    val List = ClassRef("java.util.List")
-    val Random = ClassRef("java.util.Random")
-
-    // Minecraft
-    val IBlockReader = ClassRef("net.minecraft.world.IBlockReader")
-    val IEnvironmentBlockReader = ClassRef("net.minecraft.world.IEnvironmentBlockReader")
-    val BlockState = ClassRef("net.minecraft.block.state.BlockState")
-    val BlockPos = ClassRef("net.minecraft.util.math.BlockPos")
-    val BlockRenderLayer = ClassRef("net.minecraft.util.BlockRenderLayer")
-    val Block = ClassRef("net.minecraft.block.Block")
-    val BufferBuilder = ClassRef("net.minecraft.client.renderer.BufferBuilder")
-    val BlockRendererDispatcher = ClassRef("net.minecraft.client.renderer.BlockRendererDispatcher")
-    val ChunkCache = ClassRef("net.minecraft.client.renderer.chunk.ChunkRenderCache")
-    val TextureAtlasSprite = ClassRef("net.minecraft.client.renderer.texture.TextureAtlasSprite")
-    val ResourceLocation = ClassRef("net.minecraft.util.ResourceLocation")
-
-    // Optifine
-    val OptifineClassTransformer = ClassRef("optifine.OptiFineClassTransformer")
-    val OptifineChunkCache = ClassRef("net.optifine.override.ChunkCacheOF")
-    val CCOFChunkCache = FieldRef(OptifineChunkCache, "chunkCache", ChunkCache)
-
-    val getBlockId = MethodRef(BlockState, "getBlockId", ClassRef.int);
-    val getMetadata = MethodRef(BlockState, "getMetadata", ClassRef.int);
-
-    // Optifine
-    val RenderEnv = ClassRef("net.optifine.render.RenderEnv")
-    val RenderEnv_reset = MethodRef(RenderEnv, "reset", ClassRef.void, BlockState, BlockPos)
-    val quadSprite = FieldRef(BufferBuilder, "quadSprite", TextureAtlasSprite)
-    val BlockPosM = ClassRef("net.optifine.BlockPosM")
-    val IColorizer = ClassRef("net.optifine.CustomColors\$IColorizer")
-
-    // Optifine: custom colors
-    val CustomColors = ClassRef("net.optifine.CustomColors")
-    val getColorMultiplier = MethodRef(CustomColors, "getSmoothColorMultiplier", ClassRef.int, BlockState, IEnvironmentBlockReader, BlockPos, IColorizer, BlockPosM)
-
-    // Optifine: shaders
-    val SVertexBuilder = ClassRef("net.optifine.shaders.SVertexBuilder")
-    val sVertexBuilder = FieldRef(BufferBuilder, "sVertexBuilder", SVertexBuilder)
-    val pushEntity_state = MethodRef(SVertexBuilder, "pushEntity", ClassRef.void, BlockState, BlockPos, IBlockReader, BufferBuilder)
-    val pushEntity_num = MethodRef(SVertexBuilder, "pushEntity", ClassRef.void, ClassRef.long)
-    val popEntity = MethodRef(SVertexBuilder, "popEntity", ClassRef.void)
-
-    val ShadersModIntegration = ClassRef("mods.betterfoliage.client.integration.ShadersModIntegration")
-    val getBlockIdOverride = MethodRef(ShadersModIntegration, "getBlockIdOverride", ClassRef.long, ClassRef.long, BlockState)
-}