Fix memory leaks

- Fix CopycatPanelModel using wrong state during trapdoor special case
- Update Flywheel

build.gradle

@@ -159,6 +159,7 @@ repositories {
         }
     }
 
+    mavenLocal()
     flatDir {
         dirs 'libs'
     }

gradle.properties

@@ -23,7 +23,7 @@ use_parchment = true
 # dependency versions
 registrate_version = MC1.18.2-1.1.3
 flywheel_minecraft_version = 1.18.2
-flywheel_version = 0.6.9-100
+flywheel_version = 0.6.9-101
 jei_minecraft_version = 1.18.2
 jei_version = 9.7.0.209
 curios_minecraft_version = 1.18.2

src/main/java/com/simibubi/create/content/contraptions/render/ContraptionRenderDispatcher.java

@@ -7,6 +7,7 @@ import org.apache.commons.lang3.tuple.Pair;
 import com.jozufozu.flywheel.backend.Backend;
 import com.jozufozu.flywheel.backend.gl.error.GlError;
 import com.jozufozu.flywheel.config.BackendType;
+import com.jozufozu.flywheel.core.model.ShadeSeparatedBufferedData;
 import com.jozufozu.flywheel.core.model.WorldModelBuilder;
 import com.jozufozu.flywheel.core.virtual.VirtualRenderWorld;
 import com.jozufozu.flywheel.event.BeginFrameEvent;
@@ -15,7 +16,6 @@ import com.jozufozu.flywheel.event.ReloadRenderersEvent;
 import com.jozufozu.flywheel.event.RenderLayerEvent;
 import com.jozufozu.flywheel.util.WorldAttached;
 import com.jozufozu.flywheel.util.transform.TransformStack;
-import com.mojang.blaze3d.vertex.BufferBuilder;
 import com.mojang.blaze3d.vertex.PoseStack;
 import com.simibubi.create.AllMovementBehaviours;
 import com.simibubi.create.content.contraptions.AbstractContraptionEntity;
@@ -171,11 +171,13 @@ public class ContraptionRenderDispatcher {
 	public static SuperByteBuffer buildStructureBuffer(VirtualRenderWorld renderWorld, Contraption c,
 		RenderType layer) {
 		Collection<StructureTemplate.StructureBlockInfo> values = c.getRenderedBlocks();
-		BufferBuilder builder = new WorldModelBuilder(layer).withRenderWorld(renderWorld)
+		ShadeSeparatedBufferedData data = new WorldModelBuilder(layer).withRenderWorld(renderWorld)
 				.withBlocks(values)
 				.withModelData(c.modelData)
 				.build();
-		return new SuperByteBuffer(builder);
+		SuperByteBuffer sbb = new SuperByteBuffer(data);
+		data.release();
+		return sbb;
 	}
 
 	public static int getLight(Level world, float lx, float ly, float lz) {

src/main/java/com/simibubi/create/content/contraptions/render/FlwContraption.java

@@ -132,8 +132,9 @@ public class FlwContraption extends ContraptionRenderInfo {
 	}
 
 	private void buildLayers() {
-		for (ArrayModelRenderer buffer : renderLayers.values()) {
+		for (ArrayModelRenderer renderer : renderLayers.values()) {
-			buffer.delete();
+			renderer.delete();
+			renderer.getModel().delete();
 		}
 
 		renderLayers.clear();
@@ -145,7 +146,7 @@ public class FlwContraption extends ContraptionRenderInfo {
 			Model layerModel = new WorldModelBuilder(layer).withRenderWorld(renderWorld)
 					.withModelData(contraption.modelData)
 					.withBlocks(renderedBlocks)
-					.intoMesh(layer + "_" + contraption.entity.getId());
+					.toModel(layer + "_" + contraption.entity.getId());
 			renderLayers.put(layer, new ArrayModelRenderer(layerModel));
 		}
 	}

src/main/java/com/simibubi/create/content/decoration/copycat/CopycatPanelModel.java

@@ -42,7 +42,7 @@ public class CopycatPanelModel extends CopycatModel {
 			specialCopycatModelState = AllBlocks.COPYCAT_BARS.getDefaultState();
 		if (CopycatSpecialCases.isTrapdoorMaterial(material))
 			return blockRenderer.getBlockModel(material)
-				.getQuads(state, side, rand, wrappedData);
+				.getQuads(material, side, rand, wrappedData);
 
 		if (specialCopycatModelState != null) {
 			BakedModel blockModel = blockRenderer

src/main/java/com/simibubi/create/content/kinetics/waterwheel/WaterWheelInstance.java

@@ -49,7 +49,7 @@ public class WaterWheelInstance<T extends WaterWheelBlockEntity> extends CutoutR
 				dir = state.getValue(WaterWheelBlock.FACING);
 			}
 			PoseStack transform = CachedBufferer.rotateToFaceVertical(dir).get();
-			return new BlockModel(model, Blocks.AIR.defaultBlockState(), transform);
+			return BlockModel.of(model, Blocks.AIR.defaultBlockState(), transform);
 		});
 	}
 }

src/main/java/com/simibubi/create/content/schematics/client/SchematicRenderer.java

@@ -5,7 +5,7 @@ import java.util.Map;
 import java.util.Random;
 
 import com.jozufozu.flywheel.core.model.ModelUtil;
-import com.jozufozu.flywheel.core.model.ShadeSeparatedBufferBuilder;
+import com.jozufozu.flywheel.core.model.ShadeSeparatedBufferedData;
 import com.jozufozu.flywheel.core.model.ShadeSeparatingVertexConsumer;
 import com.mojang.blaze3d.vertex.BufferBuilder;
 import com.mojang.blaze3d.vertex.DefaultVertexFormat;
@@ -79,11 +79,15 @@ public class SchematicRenderer {
 	}
 
 	protected void redraw() {
+		bufferCache.forEach((layer, sbb) -> sbb.delete());
 		bufferCache.clear();
+
 		for (RenderType layer : RenderType.chunkBufferLayers()) {
 			SuperByteBuffer buffer = drawLayer(layer);
 			if (!buffer.isEmpty())
 				bufferCache.put(layer, buffer);
+			else
+				buffer.delete();
 		}
 	}
 
@@ -99,12 +103,12 @@ public class SchematicRenderer {
 		BoundingBox bounds = renderWorld.getBounds();
 
 		ShadeSeparatingVertexConsumer shadeSeparatingWrapper = objects.shadeSeparatingWrapper;
-		ShadeSeparatedBufferBuilder builder = new ShadeSeparatedBufferBuilder(512);
+		BufferBuilder shadedBuilder = objects.shadedBuilder;
 		BufferBuilder unshadedBuilder = objects.unshadedBuilder;
 
-		builder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.BLOCK);
+		shadedBuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.BLOCK);
 		unshadedBuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.BLOCK);
-		shadeSeparatingWrapper.prepare(builder, unshadedBuilder);
+		shadeSeparatingWrapper.prepare(shadedBuilder, unshadedBuilder);
 
 		ForgeHooksClient.setRenderType(layer);
 		ModelBlockRenderer.enableCaching();
@@ -127,13 +131,13 @@ public class SchematicRenderer {
 		ForgeHooksClient.setRenderType(null);
 
 		shadeSeparatingWrapper.clear();
-		unshadedBuilder.end();
+		ShadeSeparatedBufferedData bufferedData = ModelUtil.endAndCombine(shadedBuilder, unshadedBuilder);
-		builder.appendUnshadedVertices(unshadedBuilder);
-		builder.end();
 
 		renderWorld.renderMode = false;
 
-		return new SuperByteBuffer(builder);
+		SuperByteBuffer sbb = new SuperByteBuffer(bufferedData);
+		bufferedData.release();
+		return sbb;
 	}
 
 	private static int getLayerCount() {
@@ -146,6 +150,7 @@ public class SchematicRenderer {
 		public final Random random = new Random();
 		public final BlockPos.MutableBlockPos mutableBlockPos = new BlockPos.MutableBlockPos();
 		public final ShadeSeparatingVertexConsumer shadeSeparatingWrapper = new ShadeSeparatingVertexConsumer();
+		public final BufferBuilder shadedBuilder = new BufferBuilder(512);
 		public final BufferBuilder unshadedBuilder = new BufferBuilder(512);
 	}
 

src/main/java/com/simibubi/create/foundation/ponder/element/WorldSectionElement.java

@@ -8,7 +8,7 @@ import java.util.Random;
 import java.util.function.Consumer;
 
 import com.jozufozu.flywheel.core.model.ModelUtil;
-import com.jozufozu.flywheel.core.model.ShadeSeparatedBufferBuilder;
+import com.jozufozu.flywheel.core.model.ShadeSeparatedBufferedData;
 import com.jozufozu.flywheel.core.model.ShadeSeparatingVertexConsumer;
 import com.jozufozu.flywheel.util.transform.TransformStack;
 import com.mojang.blaze3d.vertex.BufferBuilder;
@@ -258,7 +258,7 @@ public class WorldSectionElement extends AnimatedSceneElement {
 		prevAnimatedRotation = animatedRotation;
 		if (!isVisible())
 			return;
-		loadTEsIfMissing(scene.getWorld());
+		loadBEsIfMissing(scene.getWorld());
 		renderedBlockEntities.removeIf(be -> scene.getWorld()
 			.getBlockEntity(be.getBlockPos()) != be);
 		tickableBlockEntities.removeIf(be -> scene.getWorld()
@@ -277,7 +277,7 @@ public class WorldSectionElement extends AnimatedSceneElement {
 		redraw = false;
 	}
 
-	protected void loadTEsIfMissing(PonderWorld world) {
+	protected void loadBEsIfMissing(PonderWorld world) {
 		if (renderedBlockEntities != null)
 			return;
 		tickableBlockEntities = new ArrayList<>();
@@ -405,7 +405,7 @@ public class WorldSectionElement extends AnimatedSceneElement {
 	}
 
 	private void renderBlockEntities(PonderWorld world, PoseStack ms, MultiBufferSource buffer, float pt) {
-		loadTEsIfMissing(world);
+		loadBEsIfMissing(world);
 		BlockEntityRenderHelper.renderBlockEntities(world, renderedBlockEntities, ms, buffer, pt);
 	}
 
@@ -416,12 +416,12 @@ public class WorldSectionElement extends AnimatedSceneElement {
 		PoseStack poseStack = objects.poseStack;
 		Random random = objects.random;
 		ShadeSeparatingVertexConsumer shadeSeparatingWrapper = objects.shadeSeparatingWrapper;
-		ShadeSeparatedBufferBuilder builder = new ShadeSeparatedBufferBuilder(512);
+		BufferBuilder shadedBuilder = objects.shadedBuilder;
 		BufferBuilder unshadedBuilder = objects.unshadedBuilder;
 
-		builder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.BLOCK);
+		shadedBuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.BLOCK);
 		unshadedBuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.BLOCK);
-		shadeSeparatingWrapper.prepare(builder, unshadedBuilder);
+		shadeSeparatingWrapper.prepare(shadedBuilder, unshadedBuilder);
 
 		world.setMask(this.section);
 		ForgeHooksClient.setRenderType(layer);
@@ -440,7 +440,7 @@ public class WorldSectionElement extends AnimatedSceneElement {
 			}
 
 			if (!fluidState.isEmpty() && ItemBlockRenderTypes.canRenderInLayer(fluidState, layer))
-				dispatcher.renderLiquid(pos, world, builder, state, fluidState);
+				dispatcher.renderLiquid(pos, world, shadedBuilder, state, fluidState);
 
 			poseStack.popPose();
 		});
@@ -449,17 +449,18 @@ public class WorldSectionElement extends AnimatedSceneElement {
 		world.clearMask();
 
 		shadeSeparatingWrapper.clear();
-		unshadedBuilder.end();
+		ShadeSeparatedBufferedData bufferedData = ModelUtil.endAndCombine(shadedBuilder, unshadedBuilder);
-		builder.appendUnshadedVertices(unshadedBuilder);
-		builder.end();
 
-		return new SuperByteBuffer(builder);
+		SuperByteBuffer sbb = new SuperByteBuffer(bufferedData);
+		bufferedData.release();
+		return sbb;
 	}
 
 	private static class ThreadLocalObjects {
 		public final PoseStack poseStack = new PoseStack();
 		public final Random random = new Random();
 		public final ShadeSeparatingVertexConsumer shadeSeparatingWrapper = new ShadeSeparatingVertexConsumer();
+		public final BufferBuilder shadedBuilder = new BufferBuilder(512);
 		public final BufferBuilder unshadedBuilder = new BufferBuilder(512);
 	}
 

src/main/java/com/simibubi/create/foundation/render/BakedModelRenderHelper.java

@@ -1,7 +1,7 @@
 package com.simibubi.create.foundation.render;
 
 import com.jozufozu.flywheel.core.model.ModelUtil;
-import com.mojang.blaze3d.vertex.BufferBuilder;
+import com.jozufozu.flywheel.core.model.ShadeSeparatedBufferedData;
 import com.mojang.blaze3d.vertex.PoseStack;
 
 import net.minecraft.client.Minecraft;
@@ -22,8 +22,10 @@ public class BakedModelRenderHelper {
 	}
 
 	public static SuperByteBuffer standardModelRender(BakedModel model, BlockState referenceState, PoseStack ms) {
-		BufferBuilder builder = ModelUtil.getBufferBuilder(model, referenceState, ms);
+		ShadeSeparatedBufferedData data = ModelUtil.getBufferedData(model, referenceState, ms);
-		return new SuperByteBuffer(builder);
+		SuperByteBuffer sbb = new SuperByteBuffer(data);
+		data.release();
+		return sbb;
 	}
 
 }

src/main/java/com/simibubi/create/foundation/render/SuperByteBuffer.java

@@ -6,16 +6,14 @@ import java.util.function.IntPredicate;
 import com.jozufozu.flywheel.api.vertex.ShadedVertexList;
 import com.jozufozu.flywheel.api.vertex.VertexList;
 import com.jozufozu.flywheel.backend.ShadersModHandler;
-import com.jozufozu.flywheel.core.model.ShadeSeparatedBufferBuilder;
+import com.jozufozu.flywheel.core.model.ShadeSeparatedBufferedData;
 import com.jozufozu.flywheel.core.vertex.BlockVertexList;
 import com.jozufozu.flywheel.util.DiffuseLightCalculator;
 import com.jozufozu.flywheel.util.transform.TStack;
 import com.jozufozu.flywheel.util.transform.Transform;
 import com.mojang.blaze3d.vertex.BufferBuilder;
-import com.mojang.blaze3d.vertex.BufferBuilder.DrawState;
 import com.mojang.blaze3d.vertex.PoseStack;
 import com.mojang.blaze3d.vertex.VertexConsumer;
-import com.mojang.datafixers.util.Pair;
 import com.mojang.math.Matrix3f;
 import com.mojang.math.Matrix4f;
 import com.mojang.math.Quaternion;
@@ -41,7 +39,7 @@ public class SuperByteBuffer implements Transform<SuperByteBuffer>, TStack<Super
 	private final IntPredicate shadedPredicate;
 
 	// Vertex Position
-	private final PoseStack transforms;
+	private final PoseStack transforms = new PoseStack();
 
 	// Vertex Coloring
 	private boolean shouldColor;
@@ -69,23 +67,28 @@ public class SuperByteBuffer implements Transform<SuperByteBuffer>, TStack<Super
 	// Temporary
 	private static final Long2IntMap WORLD_LIGHT_CACHE = new Long2IntOpenHashMap();
 
-	public SuperByteBuffer(BufferBuilder buf) {
+	public SuperByteBuffer(ByteBuffer vertexBuffer, BufferBuilder.DrawState drawState, int unshadedStartVertex) {
-		Pair<DrawState, ByteBuffer> pair = buf.popNextBuffer();
-		DrawState drawState = pair.getFirst();
-		ByteBuffer buffer = pair.getSecond();
 		int vertexCount = drawState.vertexCount();
 		int stride = drawState.format().getVertexSize();
 
-		if (buf instanceof ShadeSeparatedBufferBuilder separated) {
+		ShadedVertexList template = new BlockVertexList.Shaded(vertexBuffer, vertexCount, stride, unshadedStartVertex);
-			ShadedVertexList template = new BlockVertexList.Shaded(buffer, vertexCount, stride, separated.getUnshadedStartVertex());
+		shadedPredicate = template::isShaded;
-			shadedPredicate = template::isShaded;
+		this.template = template;
-			this.template = template;
+
-		} else {
+		transforms.pushPose();
-			template = new BlockVertexList(buffer, vertexCount, stride);
+	}
-			shadedPredicate = index -> true;
+
-		}
+	public SuperByteBuffer(ShadeSeparatedBufferedData data) {
+		this(data.vertexBuffer(), data.drawState(), data.unshadedStartVertex());
+	}
+
+	public SuperByteBuffer(ByteBuffer vertexBuffer, BufferBuilder.DrawState drawState) {
+		int vertexCount = drawState.vertexCount();
+		int stride = drawState.format().getVertexSize();
+
+		template = new BlockVertexList(vertexBuffer, vertexCount, stride);
+		shadedPredicate = index -> true;
 
-		transforms = new PoseStack();
 		transforms.pushPose();
 	}
 
@@ -246,6 +249,10 @@ public class SuperByteBuffer implements Transform<SuperByteBuffer>, TStack<Super
 		return template.isEmpty();
 	}
 
+	public void delete() {
+		template.delete();
+	}
+
 	public PoseStack getTransforms() {
 		return transforms;
 	}

src/main/java/com/simibubi/create/foundation/render/SuperByteBufferCache.java

@@ -15,12 +15,14 @@ public class SuperByteBufferCache {
 
 	public synchronized void registerCompartment(Compartment<?> compartment) {
 		caches.put(compartment, CacheBuilder.newBuilder()
+			.<Object, SuperByteBuffer>removalListener(n -> n.getValue().delete())
 			.build());
 	}
 
 	public synchronized void registerCompartment(Compartment<?> compartment, long ticksUntilExpired) {
 		caches.put(compartment, CacheBuilder.newBuilder()
 			.expireAfterAccess(ticksUntilExpired * 50, TimeUnit.MILLISECONDS)
+			.<Object, SuperByteBuffer>removalListener(n -> n.getValue().delete())
 			.build());
 	}