Multi-layer rendering support
This commit is contained in:
octarine-noise
@@ -2,6 +2,7 @@ package mods.betterfoliage.render.block.vanilla
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import mods.betterfoliage.BetterFoliage
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import mods.betterfoliage.BetterFoliageMod
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import mods.betterfoliage.chunk.BlockCtx
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import mods.betterfoliage.config.Config
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import mods.betterfoliage.config.DIRT_BLOCKS
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import mods.betterfoliage.config.SALTWATER_BIOMES
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@@ -9,13 +10,16 @@ import mods.betterfoliage.config.isSnow
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import mods.betterfoliage.integration.ShadersModIntegration
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import mods.betterfoliage.model.HalfBakedSpecialWrapper
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import mods.betterfoliage.model.HalfBakedWrapperKey
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import mods.betterfoliage.model.SpecialRenderData
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import mods.betterfoliage.model.SpecialRenderModel
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import mods.betterfoliage.model.SpriteSetDelegate
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import mods.betterfoliage.model.buildTufts
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import mods.betterfoliage.model.tuftModelSet
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import mods.betterfoliage.model.tuftShapeSet
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import mods.betterfoliage.render.lighting.LightingPreferredFace
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import mods.betterfoliage.render.pipeline.Layers
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import mods.betterfoliage.render.pipeline.RenderCtxBase
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import mods.betterfoliage.render.pipeline.extendLayers
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import mods.betterfoliage.resource.discovery.AbstractModelDiscovery
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import mods.betterfoliage.resource.discovery.BakeWrapperManager
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import mods.betterfoliage.resource.discovery.ModelBakingContext
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@@ -25,27 +29,25 @@ import mods.betterfoliage.util.Atlas
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import mods.betterfoliage.util.Int3
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import mods.betterfoliage.util.LazyInvalidatable
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import mods.betterfoliage.util.get
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import mods.betterfoliage.util.getBlockModel
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import mods.betterfoliage.util.idxOrNull
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import mods.betterfoliage.util.offset
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import mods.betterfoliage.util.randomI
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import net.minecraft.block.material.Material
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import net.minecraft.client.Minecraft
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import net.minecraft.client.renderer.RenderType
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import net.minecraft.client.renderer.RenderTypeLookup
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import net.minecraft.client.renderer.model.BlockModel
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import net.minecraft.util.Direction.UP
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import net.minecraft.util.ResourceLocation
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import java.util.Random
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object StandardDirtDiscovery : AbstractModelDiscovery() {
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fun canRenderInLayer(layer: RenderType) = when {
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!Config.enabled -> layer == RenderType.solid()
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!Config.connectedGrass.enabled && !Config.algae.enabled && !Config.reed.enabled -> layer == RenderType.solid()
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else -> layer == RenderType.cutoutMipped()
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}
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override fun processModel(ctx: ModelDiscoveryContext) {
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if (ctx.getUnbaked() is BlockModel && ctx.blockState.block in DIRT_BLOCKS) {
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BetterFoliage.blockTypes.dirt.add(ctx.blockState)
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ctx.addReplacement(StandardDirtKey)
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RenderTypeLookup.setRenderLayer(ctx.blockState.block, ::canRenderInLayer)
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ctx.blockState.block.extendLayers()
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}
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super.processModel(ctx)
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}
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@@ -55,48 +57,71 @@ object StandardDirtKey : HalfBakedWrapperKey() {
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override fun bake(ctx: ModelBakingContext, wrapped: SpecialRenderModel) = StandardDirtModel(wrapped)
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}
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class DirtRenderData(
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val connectedGrassModel: SpecialRenderModel?,
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val algaeIdx: Int?,
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val reedIdx: Int?
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) : SpecialRenderData {
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override fun canRenderInLayer(layer: RenderType) = when {
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connectedGrassModel != null && layer == Layers.connectedDirt -> true
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(algaeIdx != null || reedIdx != null) && layer == Layers.tufts -> true
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else -> false
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}
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}
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class StandardDirtModel(
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wrapped: SpecialRenderModel
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) : HalfBakedSpecialWrapper(wrapped) {
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val vanillaTuftLighting = LightingPreferredFace(UP)
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override fun render(ctx: RenderCtxBase, noDecorations: Boolean) {
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if (!Config.enabled || noDecorations) return super.render(ctx, noDecorations)
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override fun prepare(ctx: BlockCtx, random: Random): Any {
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if (!Config.enabled) return Unit
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val stateUp = ctx.state(UP)
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val state2Up = ctx.state(Int3(0, 2, 0))
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val isConnectedGrass = Config.connectedGrass.enabled &&
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stateUp in BetterFoliage.blockTypes.grass &&
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(Config.connectedGrass.snowEnabled || !state2Up.isSnow)
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if (isConnectedGrass) {
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(ctx.blockModelShapes.getBlockModel(stateUp) as? SpecialRenderModel)?.let { grassModel ->
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ctx.renderMasquerade(UP.offset) {
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grassModel.render(ctx, true)
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}
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return
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}
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return super.render(ctx, false)
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}
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super.render(ctx, false)
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val isWater = stateUp.material == Material.WATER
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val isDeepWater = isWater && state2Up.material == Material.WATER
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val isShallowWater = isWater && state2Up.isAir
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val isSaltWater = isWater && ctx.biome?.biomeCategory in SALTWATER_BIOMES
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if (Config.algae.enabled(ctx.random) && isDeepWater) {
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ctx.vertexLighter = vanillaTuftLighting
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ShadersModIntegration.grass(ctx, Config.algae.shaderWind) {
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ctx.renderQuads(algaeModels[ctx.random])
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return DirtRenderData(
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connectedGrassModel = if (isConnectedGrass) (getBlockModel(stateUp) as? SpecialRenderModel)?.resolve(random) else null,
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algaeIdx = random.idxOrNull(algaeModels) { Config.algae.enabled(random) && isDeepWater && isSaltWater },
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reedIdx = random.idxOrNull(reedModels) { Config.reed.enabled(random) && isShallowWater && !isSaltWater }
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)
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}
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override fun renderLayer(ctx: RenderCtxBase, data: Any, layer: RenderType) {
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if (data is DirtRenderData) {
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if (data.connectedGrassModel != null) {
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if (layer == Layers.connectedDirt) {
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ctx.renderMasquerade(UP.offset) {
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data.connectedGrassModel.renderLayer(ctx, ctx.state(UP), layer)
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}
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}
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} else {
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// render non-connected grass
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super.renderLayer(ctx, data, layer)
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}
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} else if (Config.reed.enabled(ctx.random) && isShallowWater && !isSaltWater) {
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ctx.vertexLighter = vanillaTuftLighting
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ShadersModIntegration.grass(ctx, Config.reed.shaderWind) {
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ctx.renderQuads(reedModels[ctx.random])
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if (layer == Layers.tufts) {
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data.algaeIdx?.let {
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ctx.vertexLighter = vanillaTuftLighting
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ShadersModIntegration.grass(ctx, Config.algae.shaderWind) {
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ctx.renderQuads(algaeModels[it])
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}
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}
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data.reedIdx?.let {
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ctx.vertexLighter = vanillaTuftLighting
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ShadersModIntegration.grass(ctx, Config.reed.shaderWind) {
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ctx.renderQuads(reedModels[it])
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}
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}
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}
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}
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} else super.renderLayer(ctx, data, layer)
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}
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companion object {
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