Merge pull request #1599 from PepperCode1/contraption-lighting

Add Lighting to Non-Flywheel Contraptions

src/main/java/com/simibubi/create/content/contraptions/components/actors/DrillMovementBehaviour.java

@@ -3,11 +3,12 @@ package com.simibubi.create.content.contraptions.components.actors;
 import javax.annotation.Nullable;
 
 import com.jozufozu.flywheel.backend.Backend;
-import com.mojang.blaze3d.matrix.MatrixStack;
 import com.simibubi.create.content.contraptions.components.structureMovement.MovementContext;
 import com.simibubi.create.content.contraptions.components.structureMovement.render.ActorInstance;
 import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionKineticRenderer;
+import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionMatrices;
 import com.simibubi.create.foundation.utility.VecHelper;
+import com.simibubi.create.foundation.utility.worldWrappers.PlacementSimulationWorld;
 
 import net.minecraft.block.BlockState;
 import net.minecraft.client.renderer.IRenderTypeBuffer;
@@ -34,10 +35,10 @@ public class DrillMovementBehaviour extends BlockBreakingMovementBehaviour {
 
 	@Override
 	@OnlyIn(value = Dist.CLIENT)
-	public void renderInContraption(MovementContext context, MatrixStack ms, MatrixStack msLocal,
+	public void renderInContraption(MovementContext context, PlacementSimulationWorld renderWorld,
-		IRenderTypeBuffer buffer) {
+		ContraptionMatrices matrices, IRenderTypeBuffer buffer) {
 		if (!Backend.canUseInstancing())
-			DrillRenderer.renderInContraption(context, ms, msLocal, buffer);
+			DrillRenderer.renderInContraption(context, renderWorld, matrices, buffer);
 	}
 
 	@Override

src/main/java/com/simibubi/create/content/contraptions/components/actors/DrillRenderer.java

@@ -5,12 +5,15 @@ import com.simibubi.create.AllBlockPartials;
 import com.simibubi.create.content.contraptions.base.KineticTileEntity;
 import com.simibubi.create.content.contraptions.base.KineticTileEntityRenderer;
 import com.simibubi.create.content.contraptions.components.structureMovement.MovementContext;
+import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionMatrices;
+import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionRenderDispatcher;
 import com.simibubi.create.foundation.render.PartialBufferer;
 import com.simibubi.create.foundation.render.SuperByteBuffer;
 import com.simibubi.create.foundation.utility.AngleHelper;
 import com.simibubi.create.foundation.utility.AnimationTickHolder;
 import com.simibubi.create.foundation.utility.MatrixStacker;
 import com.simibubi.create.foundation.utility.VecHelper;
+import com.simibubi.create.foundation.utility.worldWrappers.PlacementSimulationWorld;
 
 import net.minecraft.block.BlockState;
 import net.minecraft.client.renderer.IRenderTypeBuffer;
@@ -29,9 +32,8 @@ public class DrillRenderer extends KineticTileEntityRenderer {
 		return PartialBufferer.getFacing(AllBlockPartials.DRILL_HEAD, te.getBlockState());
 	}
 
-	public static void renderInContraption(MovementContext context, MatrixStack ms, MatrixStack msLocal,
+	public static void renderInContraption(MovementContext context, PlacementSimulationWorld renderWorld,
-		IRenderTypeBuffer buffer) {
+		ContraptionMatrices matrices, IRenderTypeBuffer buffer) {
-		MatrixStack[] matrixStacks = new MatrixStack[]{ms, msLocal};
 		BlockState state = context.state;
 		SuperByteBuffer superBuffer = PartialBufferer.get(AllBlockPartials.DRILL_HEAD, state);
 		Direction facing = state.get(DrillBlock.FACING);
@@ -42,7 +44,8 @@ public class DrillRenderer extends KineticTileEntityRenderer {
 		float time = AnimationTickHolder.getRenderTime() / 20;
 		float angle = (float) (((time * speed) % 360));
 
-		for (MatrixStack m : matrixStacks)
+		MatrixStack m = matrices.contraptionStack;
+		m.push();
 		MatrixStacker.of(m)
 			.centre()
 			.rotateY(AngleHelper.horizontalAngle(facing))
@@ -51,9 +54,12 @@ public class DrillRenderer extends KineticTileEntityRenderer {
 			.unCentre();
 
 		superBuffer
-			.light(msLocal.peek()
+			.transform(m)
-			.getModel())
+			.light(matrices.entityMatrix,
-			.renderInto(ms, buffer.getBuffer(RenderType.getSolid()));
+					ContraptionRenderDispatcher.getContraptionWorldLight(context, renderWorld))
+			.renderInto(matrices.entityStack, buffer.getBuffer(RenderType.getSolid()));
+
+		m.pop();
 	}
 
 }

src/main/java/com/simibubi/create/content/contraptions/components/actors/HarvesterMovementBehaviour.java

@@ -7,13 +7,14 @@ import javax.annotation.Nullable;
 import org.apache.commons.lang3.mutable.MutableBoolean;
 
 import com.jozufozu.flywheel.backend.Backend;
-import com.mojang.blaze3d.matrix.MatrixStack;
 import com.simibubi.create.content.contraptions.components.structureMovement.MovementBehaviour;
 import com.simibubi.create.content.contraptions.components.structureMovement.MovementContext;
 import com.simibubi.create.content.contraptions.components.structureMovement.render.ActorInstance;
 import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionKineticRenderer;
+import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionMatrices;
 import com.simibubi.create.foundation.utility.BlockHelper;
 import com.simibubi.create.foundation.utility.VecHelper;
+import com.simibubi.create.foundation.utility.worldWrappers.PlacementSimulationWorld;
 
 import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
@@ -52,10 +53,10 @@ public class HarvesterMovementBehaviour extends MovementBehaviour {
 	}
 
 	@Override
-	public void renderInContraption(MovementContext context, MatrixStack ms, MatrixStack msLocal,
+	public void renderInContraption(MovementContext context, PlacementSimulationWorld renderWorld,
-		IRenderTypeBuffer buffers) {
+		ContraptionMatrices matrices, IRenderTypeBuffer buffers) {
 		if (!Backend.canUseInstancing())
-			HarvesterRenderer.renderInContraption(context, ms, msLocal, buffers);
+			HarvesterRenderer.renderInContraption(context, renderWorld, matrices, buffers);
 	}
 
 	@Override

src/main/java/com/simibubi/create/content/contraptions/components/actors/HarvesterRenderer.java

@@ -5,6 +5,7 @@ import static net.minecraft.state.properties.BlockStateProperties.HORIZONTAL_FAC
 import com.mojang.blaze3d.matrix.MatrixStack;
 import com.simibubi.create.AllBlockPartials;
 import com.simibubi.create.content.contraptions.components.structureMovement.MovementContext;
+import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionMatrices;
 import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionRenderDispatcher;
 import com.simibubi.create.foundation.render.PartialBufferer;
 import com.simibubi.create.foundation.render.SuperByteBuffer;
@@ -12,6 +13,7 @@ import com.simibubi.create.foundation.tileEntity.renderer.SafeTileEntityRenderer
 import com.simibubi.create.foundation.utility.AngleHelper;
 import com.simibubi.create.foundation.utility.AnimationTickHolder;
 import com.simibubi.create.foundation.utility.VecHelper;
+import com.simibubi.create.foundation.utility.worldWrappers.PlacementSimulationWorld;
 
 import net.minecraft.block.BlockState;
 import net.minecraft.client.renderer.IRenderTypeBuffer;
@@ -39,8 +41,8 @@ public class HarvesterRenderer extends SafeTileEntityRenderer<HarvesterTileEntit
 				.renderInto(ms, buffer.getBuffer(RenderType.getCutoutMipped()));
 	}
 
-	public static void renderInContraption(MovementContext context, MatrixStack ms, MatrixStack msLocal,
+	public static void renderInContraption(MovementContext context, PlacementSimulationWorld renderWorld,
-		IRenderTypeBuffer buffers) {
+		ContraptionMatrices matrices, IRenderTypeBuffer buffers) {
 		BlockState blockState = context.state;
 		Direction facing = blockState.get(HORIZONTAL_FACING);
 		SuperByteBuffer superBuffer = PartialBufferer.get(AllBlockPartials.HARVESTER_BLADE, blockState);
@@ -50,11 +52,13 @@ public class HarvesterRenderer extends SafeTileEntityRenderer<HarvesterTileEntit
 		if (context.contraption.stalled)
 			speed = 0;
 
+		superBuffer.transform(matrices.contraptionStack);
 		transform(context.world, facing, superBuffer, speed);
 
-		superBuffer.light(msLocal.peek()
+		superBuffer
-				.getModel(), ContraptionRenderDispatcher.getLightOnContraption(context))
+			.light(matrices.entityMatrix,
-			.renderInto(ms, buffers.getBuffer(RenderType.getCutoutMipped()));
+					ContraptionRenderDispatcher.getContraptionWorldLight(context, renderWorld))
+			.renderInto(matrices.entityStack, buffers.getBuffer(RenderType.getCutoutMipped()));
 	}
 
 	public static void transform(World world, Direction facing, SuperByteBuffer superBuffer, float speed) {

src/main/java/com/simibubi/create/content/contraptions/components/actors/PortableStorageInterfaceMovement.java

@@ -2,10 +2,11 @@ package com.simibubi.create.content.contraptions.components.actors;
 
 import java.util.Optional;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
 import com.simibubi.create.content.contraptions.components.structureMovement.MovementBehaviour;
 import com.simibubi.create.content.contraptions.components.structureMovement.MovementContext;
+import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionMatrices;
 import com.simibubi.create.foundation.utility.VecHelper;
+import com.simibubi.create.foundation.utility.worldWrappers.PlacementSimulationWorld;
 
 import net.minecraft.block.BlockState;
 import net.minecraft.client.renderer.IRenderTypeBuffer;
@@ -31,9 +32,9 @@ public class PortableStorageInterfaceMovement extends MovementBehaviour {
 
 	@Override
 	@OnlyIn(Dist.CLIENT)
-	public void renderInContraption(MovementContext context, MatrixStack ms, MatrixStack msLocal,
+	public void renderInContraption(MovementContext context, PlacementSimulationWorld renderWorld,
-		IRenderTypeBuffer buffer) {
+		ContraptionMatrices matrices, IRenderTypeBuffer buffer) {
-		PortableStorageInterfaceRenderer.renderInContraption(context, ms, msLocal, buffer);
+		PortableStorageInterfaceRenderer.renderInContraption(context, renderWorld, matrices, buffer);
 	}
 
 	@Override

src/main/java/com/simibubi/create/content/contraptions/components/actors/PortableStorageInterfaceRenderer.java

@@ -8,6 +8,7 @@ import com.mojang.blaze3d.vertex.IVertexBuilder;
 import com.simibubi.create.AllBlockPartials;
 import com.simibubi.create.AllBlocks;
 import com.simibubi.create.content.contraptions.components.structureMovement.MovementContext;
+import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionMatrices;
 import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionRenderDispatcher;
 import com.simibubi.create.foundation.render.PartialBufferer;
 import com.simibubi.create.foundation.render.SuperByteBuffer;
@@ -15,6 +16,7 @@ import com.simibubi.create.foundation.tileEntity.renderer.SafeTileEntityRenderer
 import com.simibubi.create.foundation.utility.AngleHelper;
 import com.simibubi.create.foundation.utility.AnimationTickHolder;
 import com.simibubi.create.foundation.utility.MatrixStacker;
+import com.simibubi.create.foundation.utility.worldWrappers.PlacementSimulationWorld;
 
 import net.minecraft.block.BlockState;
 import net.minecraft.client.renderer.IRenderTypeBuffer;
@@ -41,8 +43,8 @@ public class PortableStorageInterfaceRenderer extends SafeTileEntityRenderer<Por
 			.renderInto(ms, vb), ms);
 	}
 
-	public static void renderInContraption(MovementContext context, MatrixStack ms, MatrixStack msLocal,
+	public static void renderInContraption(MovementContext context, PlacementSimulationWorld renderWorld,
-		IRenderTypeBuffer buffer) {
+		ContraptionMatrices matrices, IRenderTypeBuffer buffer) {
 		BlockState blockState = context.state;
 		PortableStorageInterfaceTileEntity te = getTargetPSI(context);
 		IVertexBuilder vb = buffer.getBuffer(RenderType.getSolid());
@@ -55,43 +57,38 @@ public class PortableStorageInterfaceRenderer extends SafeTileEntityRenderer<Por
 			lit = te.isConnected();
 		}
 
-		render(blockState, progress, lit, sbb -> sbb.light(msLocal.peek()
+		render(blockState, progress, lit, sbb -> sbb.transform(matrices.contraptionStack)
-			.getModel(), ContraptionRenderDispatcher.getLightOnContraption(context))
+			.disableDiffuseTransform()
-			.renderInto(ms, vb), ms, msLocal);
+			.light(matrices.entityMatrix,
+				ContraptionRenderDispatcher.getContraptionWorldLight(context, renderWorld))
+			.renderInto(matrices.entityStack, vb), matrices.contraptionStack);
 	}
 
 	private static void render(BlockState blockState, float progress, boolean lit,
-		Consumer<SuperByteBuffer> drawCallback, MatrixStack... matrixStacks) {
+		Consumer<SuperByteBuffer> drawCallback, MatrixStack ms) {
-		for (MatrixStack ms : matrixStacks)
 		ms.push();
 
 		SuperByteBuffer middle = PartialBufferer.get(getMiddleForState(blockState, lit), blockState);
 		SuperByteBuffer top = PartialBufferer.get(getTopForState(blockState), blockState);
 
 		Direction facing = blockState.get(PortableStorageInterfaceBlock.FACING);
-		for (MatrixStack ms : matrixStacks)
 		MatrixStacker.of(ms)
 				.centre()
 				.rotateY(AngleHelper.horizontalAngle(facing))
 				.rotateX(facing == Direction.UP ? 0 : facing == Direction.DOWN ? 180 : 90)
 				.unCentre();
 
-		for (MatrixStack ms : matrixStacks) {
 		ms.translate(0, progress / 2f, 0);
 		ms.push();
 		ms.translate(0, 6 / 16f, 0);
-		}
 
 		drawCallback.accept(middle);
 
-		for (MatrixStack ms : matrixStacks) {
 		ms.pop();
 		ms.translate(0, progress / 2f, 0);
-		}
 
 		drawCallback.accept(top);
 
-		for (MatrixStack ms : matrixStacks)
 		ms.pop();
 	}
 

src/main/java/com/simibubi/create/content/contraptions/components/actors/SawMovementBehaviour.java

@@ -1,12 +1,13 @@
 package com.simibubi.create.content.contraptions.components.actors;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
 import com.simibubi.create.content.contraptions.components.saw.SawBlock;
 import com.simibubi.create.content.contraptions.components.saw.SawRenderer;
 import com.simibubi.create.content.contraptions.components.saw.SawTileEntity;
 import com.simibubi.create.content.contraptions.components.structureMovement.MovementContext;
+import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionMatrices;
 import com.simibubi.create.foundation.utility.TreeCutter;
 import com.simibubi.create.foundation.utility.VecHelper;
+import com.simibubi.create.foundation.utility.worldWrappers.PlacementSimulationWorld;
 
 import net.minecraft.block.BlockState;
 import net.minecraft.client.renderer.IRenderTypeBuffer;
@@ -75,9 +76,9 @@ public class SawMovementBehaviour extends BlockBreakingMovementBehaviour {
 
 	@Override
 	@OnlyIn(value = Dist.CLIENT)
-	public void renderInContraption(MovementContext context, MatrixStack ms, MatrixStack msLocal,
+	public void renderInContraption(MovementContext context, PlacementSimulationWorld renderWorld,
-									IRenderTypeBuffer buffer) {
+									ContraptionMatrices matrices, IRenderTypeBuffer buffer) {
-		SawRenderer.renderInContraption(context, ms, msLocal, buffer);
+		SawRenderer.renderInContraption(context, renderWorld, matrices, buffer);
 	}
 
 	@Override

src/main/java/com/simibubi/create/content/contraptions/components/deployer/DeployerMovementBehaviour.java

@@ -8,7 +8,6 @@ import javax.annotation.Nullable;
 import org.apache.commons.lang3.tuple.Pair;
 
 import com.jozufozu.flywheel.backend.Backend;
-import com.mojang.blaze3d.matrix.MatrixStack;
 import com.simibubi.create.AllBlocks;
 import com.simibubi.create.AllItems;
 import com.simibubi.create.AllTags.AllBlockTags;
@@ -18,6 +17,7 @@ import com.simibubi.create.content.contraptions.components.structureMovement.Mov
 import com.simibubi.create.content.contraptions.components.structureMovement.MovementContext;
 import com.simibubi.create.content.contraptions.components.structureMovement.render.ActorInstance;
 import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionKineticRenderer;
+import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionMatrices;
 import com.simibubi.create.content.logistics.item.filter.FilterItem;
 import com.simibubi.create.content.schematics.ItemRequirement;
 import com.simibubi.create.content.schematics.SchematicWorld;
@@ -27,6 +27,7 @@ import com.simibubi.create.foundation.item.ItemHelper.ExtractionCountMode;
 import com.simibubi.create.foundation.utility.BlockHelper;
 import com.simibubi.create.foundation.utility.NBTHelper;
 import com.simibubi.create.foundation.utility.NBTProcessors;
+import com.simibubi.create.foundation.utility.worldWrappers.PlacementSimulationWorld;
 
 import net.minecraft.block.BlockState;
 import net.minecraft.client.renderer.IRenderTypeBuffer;
@@ -254,10 +255,10 @@ public class DeployerMovementBehaviour extends MovementBehaviour {
 	}
 
 	@Override
-	public void renderInContraption(MovementContext context, MatrixStack ms, MatrixStack msLocal,
+	public void renderInContraption(MovementContext context, PlacementSimulationWorld renderWorld,
-		IRenderTypeBuffer buffers) {
+		ContraptionMatrices matrices, IRenderTypeBuffer buffers) {
 		if (!Backend.canUseInstancing())
-			DeployerRenderer.renderInContraption(context, ms, msLocal, buffers);
+			DeployerRenderer.renderInContraption(context, renderWorld, matrices, buffers);
 	}
 
 	@Override

src/main/java/com/simibubi/create/content/contraptions/components/deployer/DeployerRenderer.java

@@ -12,6 +12,7 @@ import com.simibubi.create.content.contraptions.base.KineticTileEntity;
 import com.simibubi.create.content.contraptions.base.KineticTileEntityRenderer;
 import com.simibubi.create.content.contraptions.components.deployer.DeployerTileEntity.Mode;
 import com.simibubi.create.content.contraptions.components.structureMovement.MovementContext;
+import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionMatrices;
 import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionRenderDispatcher;
 import com.simibubi.create.foundation.render.PartialBufferer;
 import com.simibubi.create.foundation.render.SuperByteBuffer;
@@ -21,6 +22,7 @@ import com.simibubi.create.foundation.utility.AngleHelper;
 import com.simibubi.create.foundation.utility.AnimationTickHolder;
 import com.simibubi.create.foundation.utility.NBTHelper;
 import com.simibubi.create.foundation.utility.VecHelper;
+import com.simibubi.create.foundation.utility.worldWrappers.PlacementSimulationWorld;
 
 import net.minecraft.block.BlockState;
 import net.minecraft.client.Minecraft;
@@ -35,7 +37,6 @@ import net.minecraft.util.Direction;
 import net.minecraft.util.Direction.Axis;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.MathHelper;
-import net.minecraft.util.math.vector.Matrix4f;
 import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.util.math.vector.Vector3f;
 import net.minecraft.world.World;
@@ -154,9 +155,8 @@ public class DeployerRenderer extends SafeTileEntityRenderer<DeployerTileEntity>
 		return buffer;
 	}
 
-	public static void renderInContraption(MovementContext context, MatrixStack ms, MatrixStack msLocal,
+	public static void renderInContraption(MovementContext context, PlacementSimulationWorld renderWorld,
-		IRenderTypeBuffer buffer) {
+		ContraptionMatrices matrices, IRenderTypeBuffer buffer) {
-		MatrixStack[] matrixStacks = new MatrixStack[]{ms, msLocal};
 		IVertexBuilder builder = buffer.getBuffer(RenderType.getSolid());
 		BlockState blockState = context.state;
 		BlockPos pos = BlockPos.ZERO;
@@ -166,8 +166,6 @@ public class DeployerRenderer extends SafeTileEntityRenderer<DeployerTileEntity>
 
 		SuperByteBuffer pole = PartialBufferer.get(AllBlockPartials.DEPLOYER_POLE, blockState);
 		SuperByteBuffer hand = PartialBufferer.get(handPose, blockState);
-		pole = transform(world, pole, blockState, pos, true);
-		hand = transform(world, hand, blockState, pos, false);
 
 		double factor;
 		if (context.contraption.stalled || context.position == null || context.data.contains("StationaryTimer")) {
@@ -183,14 +181,21 @@ public class DeployerRenderer extends SafeTileEntityRenderer<DeployerTileEntity>
 		Vector3d offset = Vector3d.of(blockState.get(FACING)
 			.getDirectionVec()).scale(factor);
 
-		Matrix4f lighting = msLocal.peek()
+		MatrixStack m = matrices.contraptionStack;
-			.getModel();
+		m.push();
-		for (MatrixStack m : matrixStacks)
 		m.translate(offset.x, offset.y, offset.z);
-		pole.light(lighting, ContraptionRenderDispatcher.getLightOnContraption(context))
+
-			.renderInto(ms, builder);
+		pole.transform(m);
-		hand.light(lighting, ContraptionRenderDispatcher.getLightOnContraption(context))
+		hand.transform(m);
-			.renderInto(ms, builder);
+		pole = transform(world, pole, blockState, pos, true);
+		hand = transform(world, hand, blockState, pos, false);
+
+		pole.light(matrices.entityMatrix, ContraptionRenderDispatcher.getContraptionWorldLight(context, renderWorld))
+			.renderInto(matrices.entityStack, builder);
+		hand.light(matrices.entityMatrix, ContraptionRenderDispatcher.getContraptionWorldLight(context, renderWorld))
+			.renderInto(matrices.entityStack, builder);
+
+		m.pop();
 	}
 
 	static PartialModel getHandPose(DeployerTileEntity.Mode mode) {

src/main/java/com/simibubi/create/content/contraptions/components/saw/SawRenderer.java

@@ -10,6 +10,7 @@ import com.simibubi.create.CreateClient;
 import com.simibubi.create.content.contraptions.base.KineticTileEntity;
 import com.simibubi.create.content.contraptions.base.KineticTileEntityRenderer;
 import com.simibubi.create.content.contraptions.components.structureMovement.MovementContext;
+import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionMatrices;
 import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionRenderDispatcher;
 import com.simibubi.create.foundation.render.PartialBufferer;
 import com.simibubi.create.foundation.render.SuperByteBuffer;
@@ -18,6 +19,7 @@ import com.simibubi.create.foundation.tileEntity.renderer.SafeTileEntityRenderer
 import com.simibubi.create.foundation.utility.AngleHelper;
 import com.simibubi.create.foundation.utility.MatrixStacker;
 import com.simibubi.create.foundation.utility.VecHelper;
+import com.simibubi.create.foundation.utility.worldWrappers.PlacementSimulationWorld;
 
 import net.minecraft.block.BlockState;
 import net.minecraft.client.Minecraft;
@@ -151,11 +153,9 @@ public class SawRenderer extends SafeTileEntityRenderer<SawTileEntity> {
 		return KineticTileEntityRenderer.shaft(KineticTileEntityRenderer.getRotationAxisOf(te));
 	}
 
-	public static void renderInContraption(MovementContext context, MatrixStack ms, MatrixStack msLocal,
+	public static void renderInContraption(MovementContext context, PlacementSimulationWorld renderWorld,
-		IRenderTypeBuffer buffer) {
+		ContraptionMatrices matrices, IRenderTypeBuffer buffer) {
-		MatrixStack[] matrixStacks = new MatrixStack[] { ms, msLocal };
 		BlockState state = context.state;
-		SuperByteBuffer superBuffer;
 		Direction facing = state.get(SawBlock.FACING);
 
 		Vector3d facingVec = Vector3d.of(context.state.get(SawBlock.FACING)
@@ -171,6 +171,7 @@ public class SawRenderer extends SafeTileEntityRenderer<SawTileEntity> {
 		boolean shouldAnimate =
 			(context.contraption.stalled && horizontal) || (!context.contraption.stalled && !backwards && moving);
 
+		SuperByteBuffer superBuffer;
 		if (SawBlock.isHorizontal(state)) {
 			if (shouldAnimate)
 				superBuffer = PartialBufferer.get(AllBlockPartials.SAW_BLADE_HORIZONTAL_ACTIVE, state);
@@ -183,7 +184,8 @@ public class SawRenderer extends SafeTileEntityRenderer<SawTileEntity> {
 				superBuffer = PartialBufferer.get(AllBlockPartials.SAW_BLADE_VERTICAL_INACTIVE, state);
 		}
 
-		for (MatrixStack m : matrixStacks) {
+		MatrixStack m = matrices.contraptionStack;
+		m.push();
 		MatrixStacker.of(m)
 			.centre()
 			.rotateY(AngleHelper.horizontalAngle(facing))
@@ -193,12 +195,15 @@ public class SawRenderer extends SafeTileEntityRenderer<SawTileEntity> {
 				.rotateZ(state.get(SawBlock.AXIS_ALONG_FIRST_COORDINATE) ? 0 : 90);
 		MatrixStacker.of(m)
 			.unCentre();
-		}
 
 		superBuffer
-			.light(msLocal.peek()
+			.transform(m)
-						  .getModel(), ContraptionRenderDispatcher.getLightOnContraption(context))
+			.disableDiffuseTransform()
-			.renderInto(ms, buffer.getBuffer(RenderType.getCutoutMipped()));
+			.light(matrices.entityMatrix,
+				ContraptionRenderDispatcher.getContraptionWorldLight(context, renderWorld))
+			.renderInto(matrices.entityStack, buffer.getBuffer(RenderType.getCutoutMipped()));
+
+		m.pop();
 	}
 
 }

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/ContraptionEntityRenderer.java

@@ -1,20 +1,19 @@
 package com.simibubi.create.content.contraptions.components.structureMovement;
 
 import com.mojang.blaze3d.matrix.MatrixStack;
+import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionMatrices;
 import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionRenderDispatcher;
-import com.simibubi.create.foundation.utility.AnimationTickHolder;
 
 import net.minecraft.client.renderer.IRenderTypeBuffer;
 import net.minecraft.client.renderer.culling.ClippingHelper;
 import net.minecraft.client.renderer.entity.EntityRenderer;
 import net.minecraft.client.renderer.entity.EntityRendererManager;
 import net.minecraft.util.ResourceLocation;
-import net.minecraft.util.math.MathHelper;
 
 public class ContraptionEntityRenderer<C extends AbstractContraptionEntity> extends EntityRenderer<C> {
 
-	public ContraptionEntityRenderer(EntityRendererManager p_i46179_1_) {
+	public ContraptionEntityRenderer(EntityRendererManager manager) {
-		super(p_i46179_1_);
+		super(manager);
 	}
 
 	@Override
@@ -23,14 +22,14 @@ public class ContraptionEntityRenderer<C extends AbstractContraptionEntity> exte
 	}
 
 	@Override
-	public boolean shouldRender(C entity, ClippingHelper clippingHelper, double p_225626_3_, double p_225626_5_,
+	public boolean shouldRender(C entity, ClippingHelper clippingHelper, double cameraX, double cameraY,
-		double p_225626_7_) {
+		double cameraZ) {
 		if (entity.getContraption() == null)
 			return false;
 		if (!entity.isAlive())
 			return false;
 
-		return super.shouldRender(entity, clippingHelper, p_225626_3_, p_225626_5_, p_225626_7_);
+		return super.shouldRender(entity, clippingHelper, cameraX, cameraY, cameraZ);
 	}
 
 	@Override
@@ -38,27 +37,11 @@ public class ContraptionEntityRenderer<C extends AbstractContraptionEntity> exte
 		int overlay) {
 		super.render(entity, yaw, partialTicks, ms, buffers, overlay);
 
-		// Keep a copy of the transforms in order to determine correct lighting
+		ContraptionMatrices matrices = new ContraptionMatrices(ms, entity);
-		MatrixStack msLocal = translateTo(entity, AnimationTickHolder.getPartialTicks());
-		MatrixStack[] matrixStacks = new MatrixStack[] { ms, msLocal };
-
-		ms.push();
-		entity.doLocalTransforms(partialTicks, matrixStacks);
 		Contraption contraption = entity.getContraption();
 		if (contraption != null) {
-			ContraptionRenderDispatcher.render(entity, ms, buffers, msLocal, contraption);
+			ContraptionRenderDispatcher.render(entity, contraption, matrices, buffers);
 		}
-		ms.pop();
-
-	}
-
-	protected MatrixStack translateTo(AbstractContraptionEntity entity, float pt) {
-		MatrixStack matrixStack = new MatrixStack();
-		double x = MathHelper.lerp(pt, entity.lastTickPosX, entity.getX());
-		double y = MathHelper.lerp(pt, entity.lastTickPosY, entity.getY());
-		double z = MathHelper.lerp(pt, entity.lastTickPosZ, entity.getZ());
-		matrixStack.translate(x, y, z);
-		return matrixStack;
 	}
 
 }

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/MovementBehaviour.java

@@ -2,9 +2,10 @@ package com.simibubi.create.content.contraptions.components.structureMovement;
 
 import javax.annotation.Nullable;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
 import com.simibubi.create.content.contraptions.components.structureMovement.render.ActorInstance;
 import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionKineticRenderer;
+import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionMatrices;
+import com.simibubi.create.foundation.utility.worldWrappers.PlacementSimulationWorld;
 
 import net.minecraft.client.renderer.IRenderTypeBuffer;
 import net.minecraft.entity.item.ItemEntity;
@@ -60,8 +61,8 @@ public abstract class MovementBehaviour {
 	}
 
 	@OnlyIn(Dist.CLIENT)
-	public void renderInContraption(MovementContext context, MatrixStack ms, MatrixStack msLocal,
+	public void renderInContraption(MovementContext context, PlacementSimulationWorld renderWorld,
-		IRenderTypeBuffer buffer) {}
+		ContraptionMatrices matrices, IRenderTypeBuffer buffer) {}
 
 	@OnlyIn(Dist.CLIENT)
 	@Nullable

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/bearing/StabilizedBearingMovementBehaviour.java

@@ -4,7 +4,6 @@ import javax.annotation.Nullable;
 
 import com.jozufozu.flywheel.backend.Backend;
 import com.jozufozu.flywheel.backend.core.PartialModel;
-import com.mojang.blaze3d.matrix.MatrixStack;
 import com.simibubi.create.AllBlockPartials;
 import com.simibubi.create.content.contraptions.components.structureMovement.AbstractContraptionEntity;
 import com.simibubi.create.content.contraptions.components.structureMovement.ControlledContraptionEntity;
@@ -13,10 +12,12 @@ import com.simibubi.create.content.contraptions.components.structureMovement.Mov
 import com.simibubi.create.content.contraptions.components.structureMovement.OrientedContraptionEntity;
 import com.simibubi.create.content.contraptions.components.structureMovement.render.ActorInstance;
 import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionKineticRenderer;
+import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionMatrices;
 import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionRenderDispatcher;
 import com.simibubi.create.foundation.render.PartialBufferer;
 import com.simibubi.create.foundation.render.SuperByteBuffer;
 import com.simibubi.create.foundation.utility.AnimationTickHolder;
+import com.simibubi.create.foundation.utility.worldWrappers.PlacementSimulationWorld;
 
 import net.minecraft.client.renderer.IRenderTypeBuffer;
 import net.minecraft.client.renderer.RenderType;
@@ -31,8 +32,8 @@ public class StabilizedBearingMovementBehaviour extends MovementBehaviour {
 
 	@Override
 	@OnlyIn(Dist.CLIENT)
-	public void renderInContraption(MovementContext context, MatrixStack ms, MatrixStack msLocal,
+	public void renderInContraption(MovementContext context, PlacementSimulationWorld renderWorld,
-		IRenderTypeBuffer buffer) {
+		ContraptionMatrices matrices, IRenderTypeBuffer buffer) {
 		if (Backend.canUseInstancing()) return;
 
 		Direction facing = context.state.get(BlockStateProperties.FACING);
@@ -52,12 +53,14 @@ public class StabilizedBearingMovementBehaviour extends MovementBehaviour {
 
 		orientation = rotation;
 
+		superBuffer.transform(matrices.contraptionStack);
 		superBuffer.rotateCentered(orientation);
 
 		// render
-		superBuffer.light(msLocal.peek()
+		superBuffer
-			.getModel(), ContraptionRenderDispatcher.getLightOnContraption(context));
+			.light(matrices.entityMatrix,
-		superBuffer.renderInto(ms, buffer.getBuffer(RenderType.getSolid()));
+				ContraptionRenderDispatcher.getContraptionWorldLight(context, renderWorld))
+			.renderInto(matrices.entityStack, buffer.getBuffer(RenderType.getSolid()));
 	}
 
 	@Override

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/render/ContraptionMatrices.java

@@ -0,0 +1,65 @@
+package com.simibubi.create.content.contraptions.components.structureMovement.render;
+
+import com.mojang.blaze3d.matrix.MatrixStack;
+import com.simibubi.create.content.contraptions.components.structureMovement.AbstractContraptionEntity;
+import com.simibubi.create.foundation.utility.AnimationTickHolder;
+
+import net.minecraft.entity.Entity;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.util.math.vector.Matrix3f;
+import net.minecraft.util.math.vector.Matrix4f;
+
+public class ContraptionMatrices {
+	public final MatrixStack entityStack;
+	public final MatrixStack contraptionStack;
+	public final Matrix4f entityMatrix;
+
+	public ContraptionMatrices(MatrixStack entityStack, AbstractContraptionEntity entity) {
+		this.entityStack = entityStack;
+		this.contraptionStack = new MatrixStack();
+		float partialTicks = AnimationTickHolder.getPartialTicks();
+		entity.doLocalTransforms(partialTicks, new MatrixStack[] { this.contraptionStack });
+		entityMatrix = translateTo(entity, partialTicks);
+	}
+
+	public MatrixStack getFinalStack() {
+		MatrixStack finalStack = new MatrixStack();
+		transform(finalStack, entityStack);
+		transform(finalStack, contraptionStack);
+		return finalStack;
+	}
+
+	public Matrix4f getFinalModel() {
+		Matrix4f finalModel = entityStack.peek().getModel().copy();
+		finalModel.multiply(contraptionStack.peek().getModel());
+		return finalModel;
+	}
+
+	public Matrix3f getFinalNormal() {
+		Matrix3f finalNormal = entityStack.peek().getNormal().copy();
+		finalNormal.multiply(contraptionStack.peek().getNormal());
+		return finalNormal;
+	}
+
+	public Matrix4f getFinalLight() {
+		Matrix4f lightTransform = entityMatrix.copy();
+		lightTransform.multiply(contraptionStack.peek().getModel());
+		return lightTransform;
+	}
+
+	public static Matrix4f translateTo(Entity entity, float partialTicks) {
+		double x = MathHelper.lerp(partialTicks, entity.lastTickPosX, entity.getX());
+		double y = MathHelper.lerp(partialTicks, entity.lastTickPosY, entity.getY());
+		double z = MathHelper.lerp(partialTicks, entity.lastTickPosZ, entity.getZ());
+		return Matrix4f.translate((float) x, (float) y, (float) z);
+	}
+
+	public static void transform(MatrixStack ms, MatrixStack transform) {
+		ms.peek().getModel()
+			.multiply(transform.peek()
+			.getModel());
+		ms.peek().getNormal()
+			.multiply(transform.peek()
+			.getNormal());
+	}
+}

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

@@ -1,12 +1,12 @@
 package com.simibubi.create.content.contraptions.components.structureMovement.render;
 
-import static org.lwjgl.opengl.GL13.GL_QUADS;
+import static org.lwjgl.opengl.GL11.GL_QUADS;
+import static org.lwjgl.opengl.GL11.glDisable;
+import static org.lwjgl.opengl.GL11.glEnable;
+import static org.lwjgl.opengl.GL12.GL_TEXTURE_3D;
 import static org.lwjgl.opengl.GL13.GL_TEXTURE0;
 import static org.lwjgl.opengl.GL13.GL_TEXTURE4;
-import static org.lwjgl.opengl.GL13.GL_TEXTURE_3D;
 import static org.lwjgl.opengl.GL13.glActiveTexture;
-import static org.lwjgl.opengl.GL13.glDisable;
-import static org.lwjgl.opengl.GL13.glEnable;
 
 import java.util.List;
 import java.util.Random;
@@ -36,7 +36,7 @@ import net.minecraft.block.BlockState;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.renderer.ActiveRenderInfo;
 import net.minecraft.client.renderer.BlockModelRenderer;
-import net.minecraft.client.renderer.BlockRendererDispatcher;
+import net.minecraft.client.renderer.BlockModelShapes;
 import net.minecraft.client.renderer.BufferBuilder;
 import net.minecraft.client.renderer.GameRenderer;
 import net.minecraft.client.renderer.IRenderTypeBuffer;
@@ -44,7 +44,6 @@ import net.minecraft.client.renderer.LightTexture;
 import net.minecraft.client.renderer.RenderType;
 import net.minecraft.client.renderer.RenderTypeLookup;
 import net.minecraft.client.renderer.WorldRenderer;
-import net.minecraft.client.renderer.model.IBakedModel;
 import net.minecraft.client.renderer.texture.OverlayTexture;
 import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
 import net.minecraft.client.world.ClientWorld;
@@ -57,25 +56,35 @@ import net.minecraftforge.client.ForgeHooksClient;
 import net.minecraftforge.client.model.data.EmptyModelData;
 
 public class ContraptionRenderDispatcher {
-	public static final Int2ObjectMap<RenderedContraption> renderers = new Int2ObjectOpenHashMap<>();
+	private static final BlockModelRenderer MODEL_RENDERER = new BlockModelRenderer(Minecraft.getInstance().getBlockColors());
+	private static final BlockModelShapes BLOCK_MODELS = Minecraft.getInstance().getModelManager().getBlockModelShapes();
+	private static int worldHolderRefreshCounter;
+
+	public static final Int2ObjectMap<RenderedContraption> RENDERERS = new Int2ObjectOpenHashMap<>();
+	public static final Int2ObjectMap<ContraptionWorldHolder> WORLD_HOLDERS = new Int2ObjectOpenHashMap<>();
 	public static final Compartment<Pair<Contraption, Integer>> CONTRAPTION = new Compartment<>();
-	protected static PlacementSimulationWorld renderWorld;
 
 	public static void tick() {
 		if (Minecraft.getInstance().isGamePaused()) return;
 
-		for (RenderedContraption contraption : renderers.values()) {
+		for (RenderedContraption contraption : RENDERERS.values()) {
 			contraption.getLighter().tick(contraption);
 
 			contraption.kinetics.tick();
 		}
+
+		worldHolderRefreshCounter++;
+		if (worldHolderRefreshCounter >= 20) {
+			removeDeadHolders();
+			worldHolderRefreshCounter = 0;
+		}
 	}
 
 	public static void beginFrame(ClientWorld world, MatrixStack stack, ActiveRenderInfo info, GameRenderer gameRenderer, LightTexture lightTexture) {
 		double camX = info.getProjectedView().x;
 		double camY = info.getProjectedView().y;
 		double camZ = info.getProjectedView().z;
-		for (RenderedContraption renderer : renderers.values()) {
+		for (RenderedContraption renderer : RENDERERS.values()) {
 			renderer.beginFrame(info, camX, camY, camZ);
 		}
 	}
@@ -83,7 +92,7 @@ public class ContraptionRenderDispatcher {
 	public static void renderLayer(ClientWorld world, RenderType layer, Matrix4f viewProjection, double camX, double camY, double camZ) {
 		removeDeadContraptions();
 
-		if (renderers.isEmpty()) return;
+		if (RENDERERS.isEmpty()) return;
 
 		layer.startDrawing();
 		glEnable(GL_TEXTURE_3D);
@@ -96,13 +105,13 @@ public class ContraptionRenderDispatcher {
 			structureShader.uploadViewProjection(viewProjection);
 			structureShader.uploadCameraPos(camX, camY, camZ);
 
-			for (RenderedContraption renderer : renderers.values()) {
+			for (RenderedContraption renderer : RENDERERS.values()) {
 				renderer.doRenderLayer(layer, structureShader);
 			}
 		}
 
 		if (Backend.canUseInstancing()) {
-			for (RenderedContraption renderer : renderers.values()) {
+			for (RenderedContraption renderer : RENDERERS.values()) {
 				renderer.kinetics.render(layer, viewProjection, camX, camY, camZ, renderer::setup);
 				renderer.teardown();
 			}
@@ -113,70 +122,81 @@ public class ContraptionRenderDispatcher {
 		glActiveTexture(GL_TEXTURE0);
 	}
 
+	public static void render(AbstractContraptionEntity entity, Contraption contraption,
+							  ContraptionMatrices matrices, IRenderTypeBuffer buffers) {
+		World world = entity.world;
+		if (Backend.canUseVBOs() && Backend.isFlywheelWorld(world)) {
+			RenderedContraption renderer = getRenderer(world, contraption);
+			PlacementSimulationWorld renderWorld = renderer.renderWorld;
+
+			ContraptionRenderDispatcher.renderDynamic(world, renderWorld, contraption, matrices, buffers);
+		} else {
+			ContraptionWorldHolder holder = getWorldHolder(world, contraption);
+			PlacementSimulationWorld renderWorld = holder.renderWorld;
+
+			ContraptionRenderDispatcher.renderDynamic(world, renderWorld, contraption, matrices, buffers);
+			ContraptionRenderDispatcher.renderStructure(world, renderWorld, contraption, matrices, buffers);
+		}
+	}
+
 	private static RenderedContraption getRenderer(World world, Contraption c) {
 		int entityId = c.entity.getEntityId();
-		RenderedContraption contraption = renderers.get(entityId);
+		RenderedContraption contraption = RENDERERS.get(entityId);
 
 		if (contraption == null) {
-			contraption = new RenderedContraption(world, c);
+			PlacementSimulationWorld renderWorld = setupRenderWorld(world, c);
-			renderers.put(entityId, contraption);
+			contraption = new RenderedContraption(world, renderWorld, c);
+			RENDERERS.put(entityId, contraption);
 		}
 
 		return contraption;
 	}
 
-	public static void render(AbstractContraptionEntity entity, MatrixStack ms, IRenderTypeBuffer buffers,
+	private static ContraptionWorldHolder getWorldHolder(World world, Contraption c) {
-							  MatrixStack msLocal, Contraption contraption) {
+		int entityId = c.entity.getEntityId();
-		if (Backend.canUseVBOs() && Backend.isFlywheelWorld(entity.world)) {
+		ContraptionWorldHolder holder = WORLD_HOLDERS.get(entityId);
-			ContraptionRenderDispatcher.renderDynamic(entity.world, contraption, ms, msLocal, buffers);
+
-		} else {
+		if (holder == null) {
-			ContraptionRenderDispatcher.renderDynamic(entity.world, contraption, ms, msLocal, buffers);
+			PlacementSimulationWorld renderWorld = setupRenderWorld(world, c);
-			ContraptionRenderDispatcher.renderStructure(entity.world, contraption, ms, msLocal, buffers);
+			holder = new ContraptionWorldHolder(c, renderWorld);
-		}
+			WORLD_HOLDERS.put(entityId, holder);
 		}
 
-	public static void renderStructure(World world, Contraption c, MatrixStack ms, MatrixStack msLocal,
+		return holder;
-									   IRenderTypeBuffer buffer) {
-		SuperByteBufferCache bufferCache = CreateClient.bufferCache;
-		List<RenderType> blockLayers = RenderType.getBlockLayers();
-
-		buffer.getBuffer(RenderType.getSolid());
-		for (int i = 0; i < blockLayers.size(); i++) {
-			RenderType layer = blockLayers.get(i);
-			Pair<Contraption, Integer> key = Pair.of(c, i);
-			SuperByteBuffer contraptionBuffer = bufferCache.get(CONTRAPTION, key, () -> buildStructureBuffer(c, layer));
-			if (contraptionBuffer.isEmpty())
-				continue;
-			Matrix4f model = msLocal.peek()
-					.getModel();
-			contraptionBuffer.light(model)
-					.renderInto(ms, buffer.getBuffer(layer));
-		}
 	}
 
-	public static void renderDynamic(World world, Contraption c, MatrixStack ms, MatrixStack msLocal,
+	public static PlacementSimulationWorld setupRenderWorld(World world, Contraption c) {
-									 IRenderTypeBuffer buffer) {
+		PlacementSimulationWorld renderWorld = new PlacementSimulationWorld(world);
-		renderTileEntities(world, c, ms, msLocal, buffer);
+
+		renderWorld.setTileEntities(c.presentTileEntities.values());
+
+		for (Template.BlockInfo info : c.getBlocks()
+										.values())
+			// Skip individual lighting updates to prevent lag with large contraptions
+			renderWorld.setBlockState(info.pos, info.state, 128);
+
+		renderWorld.updateLightSources();
+		renderWorld.lighter.tick(Integer.MAX_VALUE, false, false);
+
+		return renderWorld;
+	}
+
+	public static void renderDynamic(World world, PlacementSimulationWorld renderWorld, Contraption c,
+									 ContraptionMatrices matrices, IRenderTypeBuffer buffer) {
+		renderTileEntities(world, renderWorld, c, matrices, buffer);
 		if (buffer instanceof IRenderTypeBuffer.Impl)
 			((IRenderTypeBuffer.Impl) buffer).draw();
-		renderActors(world, c, ms, msLocal, buffer);
+		renderActors(world, renderWorld, c, matrices, buffer);
 	}
 
-	public static void renderTileEntities(World world, Contraption c, MatrixStack ms, MatrixStack msLocal,
+	public static void renderTileEntities(World world, PlacementSimulationWorld renderWorld, Contraption c,
-										  IRenderTypeBuffer buffer) {
+										  ContraptionMatrices matrices, IRenderTypeBuffer buffer) {
-		PlacementSimulationWorld renderWorld = null;
+		TileEntityRenderHelper.renderTileEntities(world, renderWorld, c.specialRenderedTileEntities,
-		if (Backend.canUseVBOs() && Backend.isFlywheelWorld(world)) {
+				matrices.getFinalStack(), matrices.getFinalLight(), buffer);
-			RenderedContraption renderer = getRenderer(world, c);
-
-			renderWorld = renderer.renderWorld;
-		}
-		TileEntityRenderHelper.renderTileEntities(world, renderWorld, c.specialRenderedTileEntities, ms, msLocal, buffer);
-
 	}
 
-	protected static void renderActors(World world, Contraption c, MatrixStack ms, MatrixStack msLocal,
+	protected static void renderActors(World world, PlacementSimulationWorld renderWorld, Contraption c,
-									   IRenderTypeBuffer buffer) {
+									   ContraptionMatrices matrices, IRenderTypeBuffer buffer) {
-		MatrixStack[] matrixStacks = new MatrixStack[]{ms, msLocal};
 		for (Pair<Template.BlockInfo, MovementContext> actor : c.getActors()) {
 			MovementContext context = actor.getRight();
 			if (context == null)
@@ -184,123 +204,108 @@ public class ContraptionRenderDispatcher {
 			if (context.world == null)
 				context.world = world;
 			Template.BlockInfo blockInfo = actor.getLeft();
-			for (MatrixStack m : matrixStacks) {
+
+			MatrixStack m = matrices.contraptionStack;
 			m.push();
 			MatrixStacker.of(m)
 				.translate(blockInfo.pos);
-			}
 
 			MovementBehaviour movementBehaviour = AllMovementBehaviours.of(blockInfo.state);
 			if (movementBehaviour != null)
-				movementBehaviour.renderInContraption(context, ms, msLocal, buffer);
+				movementBehaviour.renderInContraption(context, renderWorld, matrices, buffer);
 
-			for (MatrixStack m : matrixStacks)
 			m.pop();
 		}
 	}
 
-	private static SuperByteBuffer buildStructureBuffer(Contraption c, RenderType layer) {
+	public static void renderStructure(World world, PlacementSimulationWorld renderWorld, Contraption c,
-		BufferBuilder builder = buildStructure(c, layer);
+									   ContraptionMatrices matrices, IRenderTypeBuffer buffer) {
+		SuperByteBufferCache bufferCache = CreateClient.bufferCache;
+		List<RenderType> blockLayers = RenderType.getBlockLayers();
+
+		buffer.getBuffer(RenderType.getSolid());
+		for (int i = 0; i < blockLayers.size(); i++) {
+			RenderType layer = blockLayers.get(i);
+			Pair<Contraption, Integer> key = Pair.of(c, i);
+			SuperByteBuffer contraptionBuffer = bufferCache.get(CONTRAPTION, key, () -> buildStructureBuffer(renderWorld, c, layer));
+			if (contraptionBuffer.isEmpty())
+				continue;
+			contraptionBuffer
+					.transform(matrices.contraptionStack)
+					.light(matrices.entityMatrix)
+					.hybridLight()
+					.renderInto(matrices.entityStack, buffer.getBuffer(layer));
+		}
+	}
+
+	private static SuperByteBuffer buildStructureBuffer(PlacementSimulationWorld renderWorld, Contraption c, RenderType layer) {
+		BufferBuilder builder = buildStructure(renderWorld, c, layer);
 		return new SuperByteBuffer(builder);
 	}
 
-	public static BufferBuilder buildStructure(Contraption c, RenderType layer) {
+	public static BufferBuilder buildStructure(PlacementSimulationWorld renderWorld, Contraption c, RenderType layer) {
-		if (renderWorld == null || renderWorld.getWorld() != Minecraft.getInstance().world)
-			renderWorld = new PlacementSimulationWorld(Minecraft.getInstance().world);
-
-		ForgeHooksClient.setRenderLayer(layer);
 		MatrixStack ms = new MatrixStack();
-		BlockRendererDispatcher dispatcher = Minecraft.getInstance()
-				.getBlockRendererDispatcher();
-		BlockModelRenderer blockRenderer = dispatcher.getBlockModelRenderer();
 		Random random = new Random();
 		BufferBuilder builder = new BufferBuilder(DefaultVertexFormats.BLOCK.getIntegerSize());
 		builder.begin(GL_QUADS, DefaultVertexFormats.BLOCK);
-		renderWorld.setTileEntities(c.presentTileEntities.values());
-
-		for (Template.BlockInfo info : c.getBlocks()
-				.values())
-			renderWorld.setBlockState(info.pos, info.state);
 
+		ForgeHooksClient.setRenderLayer(layer);
+		BlockModelRenderer.enableCache();
 		for (Template.BlockInfo info : c.getBlocks()
 										.values()) {
 			BlockState state = info.state;
 
-			if (state.getRenderType() == BlockRenderType.ENTITYBLOCK_ANIMATED)
+			if (state.getRenderType() != BlockRenderType.MODEL)
 				continue;
 			if (!RenderTypeLookup.canRenderInLayer(state, layer))
 				continue;
 
-            IBakedModel originalModel = dispatcher.getModelForState(state);
+			BlockPos pos = info.pos;
+
 			ms.push();
-            ms.translate(info.pos.getX(), info.pos.getY(), info.pos.getZ());
+			ms.translate(pos.getX(), pos.getY(), pos.getZ());
-            blockRenderer.renderModel(renderWorld, originalModel, state, info.pos, ms, builder, true, random, 42,
+			MODEL_RENDERER.renderModel(renderWorld, BLOCK_MODELS.getModel(state), state, pos, ms, builder, true,
-                OverlayTexture.DEFAULT_UV, EmptyModelData.INSTANCE);
+									   random, 42, OverlayTexture.DEFAULT_UV, EmptyModelData.INSTANCE);
 			ms.pop();
 		}
+		BlockModelRenderer.disableCache();
+		ForgeHooksClient.setRenderLayer(null);
 
 		builder.finishDrawing();
-        renderWorld.clear();
-        renderWorld = null;
 		return builder;
 	}
 
 	public static int getLight(World world, float lx, float ly, float lz) {
 		BlockPos.Mutable pos = new BlockPos.Mutable();
-        float sky = 0, block = 0;
+		float block = 0, sky = 0;
 		float offset = 1 / 8f;
 
 		for (float zOffset = offset; zOffset >= -offset; zOffset -= 2 * offset)
 			for (float yOffset = offset; yOffset >= -offset; yOffset -= 2 * offset)
 				for (float xOffset = offset; xOffset >= -offset; xOffset -= 2 * offset) {
 					pos.setPos(lx + xOffset, ly + yOffset, lz + zOffset);
-                    sky += world.getLightLevel(LightType.SKY, pos) / 8f;
 					block += world.getLightLevel(LightType.BLOCK, pos) / 8f;
+					sky += world.getLightLevel(LightType.SKY, pos) / 8f;
 				}
 
-        return ((int) sky) << 20 | ((int) block) << 4;
+		return LightTexture.pack((int) block, (int) sky);
 	}
 
-    public static int getLightOnContraption(World world, PlacementSimulationWorld renderWorld, BlockPos pos, BlockPos lightPos) {
+	public static int getContraptionWorldLight(MovementContext context, PlacementSimulationWorld renderWorld) {
-        int worldLight = WorldRenderer.getLightmapCoordinates(world, lightPos);
+		return WorldRenderer.getLightmapCoordinates(renderWorld, context.localPos);
-
-        if (renderWorld != null)
-            return getMaxBlockLight(worldLight, renderWorld.getLightLevel(LightType.BLOCK, pos));
-
-        return worldLight;
-    }
-
-    public static int getMaxBlockLight(int packedLight, int blockLightValue) {
-        int unpackedBlockLight = LightTexture.getBlockLightCoordinates(packedLight);
-
-        if (blockLightValue > unpackedBlockLight) {
-            packedLight = (packedLight & 0xFFFF0000) | (blockLightValue << 4);
-        }
-
-        return packedLight;
-    }
-
-	public static int getLightOnContraption(MovementContext context) {
-		int entityId = context.contraption.entity.getEntityId();
-
-		RenderedContraption renderedContraption = renderers.get(entityId);
-		if (renderedContraption != null) {
-			return renderedContraption.renderWorld.getLightLevel(LightType.BLOCK, context.localPos);
-		} else {
-			return -1;
-		}
 	}
 
 	public static void invalidateAll() {
-		for (RenderedContraption renderer : renderers.values()) {
+		for (RenderedContraption renderer : RENDERERS.values()) {
 			renderer.invalidate();
 		}
 
-		renderers.clear();
+		RENDERERS.clear();
+		WORLD_HOLDERS.clear();
 	}
 
 	public static void removeDeadContraptions() {
-		renderers.values().removeIf(renderer -> {
+		RENDERERS.values().removeIf(renderer -> {
 			if (renderer.isDead()) {
 				renderer.invalidate();
 				return true;
@@ -308,4 +313,8 @@ public class ContraptionRenderDispatcher {
 			return false;
 		});
 	}
+
+	public static void removeDeadHolders() {
+		WORLD_HOLDERS.values().removeIf(ContraptionWorldHolder::isDead);
+	}
 }

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/render/ContraptionWorldHolder.java

@@ -0,0 +1,22 @@
+package com.simibubi.create.content.contraptions.components.structureMovement.render;
+
+import com.simibubi.create.content.contraptions.components.structureMovement.Contraption;
+import com.simibubi.create.foundation.utility.worldWrappers.PlacementSimulationWorld;
+
+public class ContraptionWorldHolder {
+	public final Contraption contraption;
+	public final PlacementSimulationWorld renderWorld;
+
+	public ContraptionWorldHolder(Contraption contraption, PlacementSimulationWorld renderWorld) {
+		this.contraption = contraption;
+		this.renderWorld = renderWorld;
+	}
+
+    public int getEntityId() {
+        return contraption.entity.getEntityId();
+    }
+
+    public boolean isDead() {
+        return !contraption.entity.isAlive();
+    }
+}

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/render/LightVolumeDebugger.java

@@ -11,7 +11,7 @@ import com.simibubi.create.foundation.utility.outliner.AABBOutline;
 
 public class LightVolumeDebugger {
 	public static void render(MatrixStack ms, SuperRenderTypeBuffer buffer) {
-		ContraptionRenderDispatcher.renderers.values()
+		ContraptionRenderDispatcher.RENDERERS.values()
 				.stream()
 				.flatMap(r -> {
 					GridAlignedBB texture = r.getLighter().lightVolume.getTextureVolume();

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/render/RenderedContraption.java

@@ -6,12 +6,9 @@ import java.util.Collection;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.Random;
 
 import javax.annotation.Nullable;
 
-import org.lwjgl.opengl.GL11;
-
 import com.jozufozu.flywheel.backend.Backend;
 import com.jozufozu.flywheel.backend.core.IndexedModel;
 import com.jozufozu.flywheel.backend.gl.attrib.VertexFormat;
@@ -25,51 +22,33 @@ import com.simibubi.create.content.contraptions.components.structureMovement.Con
 import com.simibubi.create.foundation.utility.AnimationTickHolder;
 import com.simibubi.create.foundation.utility.worldWrappers.PlacementSimulationWorld;
 
-import net.minecraft.block.BlockRenderType;
-import net.minecraft.block.BlockState;
-import net.minecraft.client.Minecraft;
 import net.minecraft.client.renderer.ActiveRenderInfo;
-import net.minecraft.client.renderer.BlockModelRenderer;
-import net.minecraft.client.renderer.BlockModelShapes;
-import net.minecraft.client.renderer.BufferBuilder;
 import net.minecraft.client.renderer.LightTexture;
 import net.minecraft.client.renderer.RenderType;
-import net.minecraft.client.renderer.RenderTypeLookup;
-import net.minecraft.client.renderer.texture.OverlayTexture;
-import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.math.AxisAlignedBB;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.MathHelper;
 import net.minecraft.util.math.vector.Matrix4f;
 import net.minecraft.world.World;
-import net.minecraft.world.gen.feature.template.Template;
-import net.minecraftforge.client.ForgeHooksClient;
-import net.minecraftforge.client.model.data.EmptyModelData;
 
-public class RenderedContraption {
+public class RenderedContraption extends ContraptionWorldHolder {
 	public static final VertexFormat FORMAT = VertexFormat.builder()
 			.addAttributes(ContraptionAttributes.class)
 			.build();
 
-	private static final BlockModelRenderer MODEL_RENDERER = new BlockModelRenderer(Minecraft.getInstance().getBlockColors());
-	private static final BlockModelShapes BLOCK_MODELS = Minecraft.getInstance().getModelManager().getBlockModelShapes();
-
-	public Contraption contraption;
 	private final ContraptionLighter<?> lighter;
 	public final ContraptionKineticRenderer kinetics;
-	public final PlacementSimulationWorld renderWorld;
 
 	private final Map<RenderType, IndexedModel> renderLayers = new HashMap<>();
 
 	private Matrix4f model;
 	private AxisAlignedBB lightBox;
 
-    public RenderedContraption(World world, Contraption contraption) {
+	public RenderedContraption(World world, PlacementSimulationWorld renderWorld, Contraption contraption) {
-        this.contraption = contraption;
+		super(contraption, renderWorld);
 		this.lighter = contraption.makeLighter();
 		this.kinetics = new ContraptionKineticRenderer(this);
-        this.renderWorld = setupRenderWorld(world, contraption);
 
 		buildLayers();
 		if (Backend.canUseInstancing()) {
@@ -78,14 +57,6 @@ public class RenderedContraption {
 		}
 	}
 
-    public int getEntityId() {
-        return contraption.entity.getEntityId();
-    }
-
-    public boolean isDead() {
-        return !contraption.entity.isAlive();
-    }
-
 	public ContraptionLighter<?> getLighter() {
 		return lighter;
 	}
@@ -178,7 +149,7 @@ public class RenderedContraption {
 
 	@Nullable
 	private static IndexedModel buildStructureModel(PlacementSimulationWorld renderWorld, Contraption c, RenderType layer) {
-		BufferBuilderReader reader = new BufferBuilderReader(buildStructure(renderWorld, c, layer));
+		BufferBuilderReader reader = new BufferBuilderReader(ContraptionRenderDispatcher.buildStructure(renderWorld, c, layer));
 
 		int vertexCount = reader.getVertexCount();
 		if (vertexCount == 0) return null;
@@ -218,52 +189,4 @@ public class RenderedContraption {
 
 		return new IndexedModel(format, to, vertexCount);
 	}
-
-	private static PlacementSimulationWorld setupRenderWorld(World world, Contraption c) {
-		PlacementSimulationWorld renderWorld = new PlacementSimulationWorld(world);
-
-		renderWorld.setTileEntities(c.presentTileEntities.values());
-
-		for (Template.BlockInfo info : c.getBlocks()
-				.values())
-			// Skip individual lighting updates to prevent lag with large contraptions
-            renderWorld.setBlockState(info.pos, info.state, 128);
-
-        renderWorld.updateLightSources();
-        renderWorld.lighter.tick(Integer.MAX_VALUE, false, false);
-
-        return renderWorld;
-    }
-
-    private static BufferBuilder buildStructure(PlacementSimulationWorld renderWorld, Contraption c, RenderType layer) {
-        MatrixStack ms = new MatrixStack();
-        Random random = new Random();
-        BufferBuilder builder = new BufferBuilder(DefaultVertexFormats.BLOCK.getIntegerSize());
-        builder.begin(GL11.GL_QUADS, DefaultVertexFormats.BLOCK);
-
-        ForgeHooksClient.setRenderLayer(layer);
-        BlockModelRenderer.enableCache();
-        for (Template.BlockInfo info : c.getBlocks()
-                                        .values()) {
-            BlockState state = info.state;
-
-            if (state.getRenderType() != BlockRenderType.MODEL)
-                continue;
-            if (!RenderTypeLookup.canRenderInLayer(state, layer))
-                continue;
-
-            BlockPos pos = info.pos;
-
-            ms.push();
-            ms.translate(pos.getX(), pos.getY(), pos.getZ());
-            MODEL_RENDERER.renderModel(renderWorld, BLOCK_MODELS.getModel(state), state, pos, ms, builder, true,
-                                       random, 42, OverlayTexture.DEFAULT_UV, EmptyModelData.INSTANCE);
-            ms.pop();
-        }
-        BlockModelRenderer.disableCache();
-        ForgeHooksClient.setRenderLayer(null);
-
-        builder.finishDrawing();
-        return builder;
-    }
 }

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

@@ -78,8 +78,7 @@ public class SchematicRenderer {
 			SuperByteBuffer superByteBuffer = bufferCache.get(layer);
 			superByteBuffer.renderInto(ms, buffer.getBuffer(layer));
 		}
-		TileEntityRenderHelper.renderTileEntities(schematic, schematic.getRenderedTileEntities(), ms, new MatrixStack(),
+		TileEntityRenderHelper.renderTileEntities(schematic, schematic.getRenderedTileEntities(), ms, buffer);
-			buffer);
 	}
 
 	protected void redraw(Minecraft minecraft) {

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

@@ -369,7 +369,7 @@ public class WorldSectionElement extends AnimatedSceneElement {
 
 	private void renderTileEntities(PonderWorld world, MatrixStack ms, IRenderTypeBuffer buffer, float pt) {
 		loadTEsIfMissing(world);
-		TileEntityRenderHelper.renderTileEntities(world, renderedTileEntities, ms, new MatrixStack(), buffer, pt);
+		TileEntityRenderHelper.renderTileEntities(world, renderedTileEntities, ms, buffer, pt);
 	}
 
 	private SuperByteBuffer buildStructureBuffer(PonderWorld world, RenderType layer) {

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

@@ -3,14 +3,15 @@ package com.simibubi.create.foundation.render;
 import com.jozufozu.flywheel.util.BufferBuilderReader;
 import com.mojang.blaze3d.matrix.MatrixStack;
 import com.mojang.blaze3d.vertex.IVertexBuilder;
-import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionRenderDispatcher;
 import com.simibubi.create.foundation.block.render.SpriteShiftEntry;
 import com.simibubi.create.foundation.utility.MatrixStacker;
 
-import it.unimi.dsi.fastutil.longs.Long2DoubleMap;
+import it.unimi.dsi.fastutil.longs.Long2IntMap;
-import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap;
+import it.unimi.dsi.fastutil.longs.Long2IntOpenHashMap;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.renderer.BufferBuilder;
+import net.minecraft.client.renderer.LightTexture;
+import net.minecraft.client.renderer.WorldRenderer;
 import net.minecraft.client.renderer.texture.TextureAtlasSprite;
 import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
@@ -20,28 +21,29 @@ import net.minecraft.util.math.vector.Quaternion;
 import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.util.math.vector.Vector3f;
 import net.minecraft.util.math.vector.Vector4f;
-import net.minecraft.world.LightType;
 import net.minecraft.world.World;
 import net.minecraftforge.client.model.pipeline.LightUtil;
 
 public class SuperByteBuffer {
 
 	private final BufferBuilderReader template;
+
 	// Vertex Position
 	private MatrixStack transforms;
 
 	// Vertex Texture Coords
 	private SpriteShiftFunc spriteShiftFunc;
 
-	// Vertex Lighting
-	private boolean shouldLight;
-	private int packedLightCoords;
-	private int otherBlockLight;
-	private Matrix4f lightTransform;
-
 	// Vertex Coloring
 	private boolean shouldColor;
 	private int r, g, b, a;
+	private boolean disableDiffuseTransform;
+
+	// Vertex Lighting
+	private boolean useWorldLight;
+	private boolean hybridLight;
+	private int packedLightCoords;
+	private Matrix4f lightTransform;
 
 	public SuperByteBuffer(BufferBuilder buf) {
 		template = new BufferBuilderReader(buf);
@@ -58,8 +60,7 @@ public class SuperByteBuffer {
 		return (v - sprite.getMinV()) / f * 16.0F;
 	}
 
-	private static final Long2DoubleMap skyLightCache = new Long2DoubleOpenHashMap();
+	private static final Long2IntMap WORLD_LIGHT_CACHE = new Long2IntOpenHashMap();
-	private static final Long2DoubleMap blockLightCache = new Long2DoubleOpenHashMap();
 	Vector4f pos = new Vector4f();
 	Vector3f normal = new Vector3f();
 	Vector4f lightPos = new Vector4f();
@@ -71,7 +72,6 @@ public class SuperByteBuffer {
 		Matrix3f normalMat = transforms.peek()
 				.getNormal()
 				.copy();
-		// normalMat.multiply(transforms.peek().getNormal());
 
 		Matrix4f modelMat = input.peek()
 				.getModel()
@@ -81,11 +81,11 @@ public class SuperByteBuffer {
 				.getModel();
 		modelMat.multiply(localTransforms);
 
-		if (shouldLight && lightTransform != null) {
+		if (useWorldLight) {
-			skyLightCache.clear();
+			WORLD_LIGHT_CACHE.clear();
-			blockLightCache.clear();
 		}
 
+		boolean hasDefaultLight = packedLightCoords != 0;
 		float f = .5f;
 		int vertexCount = template.getVertexCount();
 		for (int i = 0; i < vertexCount; i++) {
@@ -120,7 +120,12 @@ public class SuperByteBuffer {
 				int colorB = Math.min(255, (int) (((float) this.b) * instanceDiffuse));
 				builder.color(colorR, colorG, colorB, this.a);
 			} else {
-				float diffuseMult = instanceDiffuse / staticDiffuse;
+				float diffuseMult;
+				if (disableDiffuseTransform) {
+					diffuseMult = 1.0f;
+				} else {
+					diffuseMult = instanceDiffuse / staticDiffuse;
+				}
 				int colorR = Math.min(255, (int) (((float) Byte.toUnsignedInt(r)) * diffuseMult));
 				int colorG = Math.min(255, (int) (((float) Byte.toUnsignedInt(g)) * diffuseMult));
 				int colorB = Math.min(255, (int) (((float) Byte.toUnsignedInt(b)) * diffuseMult));
@@ -135,32 +140,51 @@ public class SuperByteBuffer {
 			} else
 				builder.texture(u, v);
 
-			if (shouldLight) {
+			int light;
-				int light = packedLightCoords;
+			if (useWorldLight) {
-				if (lightTransform != null) {
 				lightPos.set(((x - f) * 15 / 16f) + f, (y - f) * 15 / 16f + f, (z - f) * 15 / 16f + f, 1F);
 				lightPos.transform(localTransforms);
+				if (lightTransform != null) {
 					lightPos.transform(lightTransform);
+				}
 
 				light = getLight(Minecraft.getInstance().world, lightPos);
-					if (otherBlockLight >= 0) {
+				if (hasDefaultLight) {
-						light = ContraptionRenderDispatcher.getMaxBlockLight(light, otherBlockLight);
+					light = maxLight(light, packedLightCoords);
 				}
+			} else if (hasDefaultLight) {
+				light = packedLightCoords;
+			} else {
+				light = template.getLight(i);
 			}
+
+			if (hybridLight) {
+				builder.light(maxLight(light, template.getLight(i)));
+			} else {
 				builder.light(light);
-			} else
+			}
-				builder.light(template.getLight(i));
 
 			builder.normal(nx, ny, nz)
 				.endVertex();
 		}
 
-		transforms = new MatrixStack();
+		reset();
+	}
 
+	public SuperByteBuffer reset() {
+		transforms = new MatrixStack();
 		spriteShiftFunc = null;
 		shouldColor = false;
-		shouldLight = false;
+		r = 0;
-		otherBlockLight = -1;
+		g = 0;
+		b = 0;
+		a = 0;
+		disableDiffuseTransform = false;
+		useWorldLight = false;
+		hybridLight = false;
+		packedLightCoords = 0;
+		lightTransform = null;
+		return this;
 	}
 
 	public MatrixStacker matrixStacker() {
@@ -215,6 +239,20 @@ public class SuperByteBuffer {
 			.translate(-.5f, -.5f, -.5f);
 	}
 
+	public SuperByteBuffer color(int color) {
+		shouldColor = true;
+		r = ((color >> 16) & 0xFF);
+		g = ((color >> 8) & 0xFF);
+		b = (color & 0xFF);
+		a = 255;
+		return this;
+	}
+
+	public SuperByteBuffer disableDiffuseTransform() {
+		disableDiffuseTransform = true;
+		return this;
+	}
+
 	public SuperByteBuffer shiftUV(SpriteShiftEntry entry) {
 		this.spriteShiftFunc = (builder, u, v) -> {
 			float targetU = entry.getTarget()
@@ -251,42 +289,45 @@ public class SuperByteBuffer {
 		return this;
 	}
 
-	public SuperByteBuffer light(int packedLightCoords) {
+	public SuperByteBuffer light() {
-		shouldLight = true;
+		useWorldLight = true;
-		lightTransform = null;
-		this.packedLightCoords = packedLightCoords;
 		return this;
 	}
 
 	public SuperByteBuffer light(Matrix4f lightTransform) {
-		shouldLight = true;
+		useWorldLight = true;
 		this.lightTransform = lightTransform;
 		return this;
 	}
 
-	public SuperByteBuffer light(Matrix4f lightTransform, int otherBlockLight) {
+	public SuperByteBuffer light(int packedLightCoords) {
-		shouldLight = true;
+		this.packedLightCoords = packedLightCoords;
-		this.lightTransform = lightTransform;
-		this.otherBlockLight = otherBlockLight;
 		return this;
 	}
 
-	public SuperByteBuffer color(int color) {
+	public SuperByteBuffer light(Matrix4f lightTransform, int packedLightCoords) {
-		shouldColor = true;
+		useWorldLight = true;
-		r = ((color >> 16) & 0xFF);
+		this.lightTransform = lightTransform;
-		g = ((color >> 8) & 0xFF);
+		this.packedLightCoords = packedLightCoords;
-		b = (color & 0xFF);
-		a = 255;
 		return this;
 	}
 
+	public SuperByteBuffer hybridLight() {
+		hybridLight = true;
+		return this;
+	}
+
+	public static int maxLight(int packedLight1, int packedLight2) {
+		int blockLight1 = LightTexture.getBlockLightCoordinates(packedLight1);
+		int skyLight1 = LightTexture.getSkyLightCoordinates(packedLight1);
+		int blockLight2 = LightTexture.getBlockLightCoordinates(packedLight2);
+		int skyLight2 = LightTexture.getSkyLightCoordinates(packedLight2);
+		return LightTexture.pack(Math.max(blockLight1, blockLight2), Math.max(skyLight1, skyLight2));
+	}
+
 	private static int getLight(World world, Vector4f lightPos) {
-		BlockPos.Mutable pos = new BlockPos.Mutable();
+		BlockPos pos = new BlockPos(lightPos.getX(), lightPos.getY(), lightPos.getZ());
-		double sky = 0, block = 0;
+		return WORLD_LIGHT_CACHE.computeIfAbsent(pos.toLong(), $ -> WorldRenderer.getLightmapCoordinates(world, pos));
-		pos.setPos(lightPos.getX() + 0, lightPos.getY() + 0, lightPos.getZ() + 0);
-		sky += skyLightCache.computeIfAbsent(pos.toLong(), $ -> world.getLightLevel(LightType.SKY, pos));
-		block += blockLightCache.computeIfAbsent(pos.toLong(), $ -> world.getLightLevel(LightType.BLOCK, pos));
-		return ((int) sky) << 20 | ((int) block) << 4;
 	}
 
 	public boolean isEmpty() {
@@ -298,4 +339,9 @@ public class SuperByteBuffer {
 		void shift(IVertexBuilder builder, float u, float v);
 	}
 
+	@FunctionalInterface
+	public interface IVertexLighter {
+		public int getPackedLight(float x, float y, float z);
+	}
+
 }

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

@@ -2,15 +2,17 @@ package com.simibubi.create.foundation.render;
 
 import java.util.Iterator;
 
+import javax.annotation.Nullable;
+
 import com.mojang.blaze3d.matrix.MatrixStack;
 import com.simibubi.create.Create;
-import com.simibubi.create.content.contraptions.components.structureMovement.render.ContraptionRenderDispatcher;
 import com.simibubi.create.foundation.config.AllConfigs;
 import com.simibubi.create.foundation.utility.AnimationTickHolder;
 import com.simibubi.create.foundation.utility.MatrixStacker;
 import com.simibubi.create.foundation.utility.worldWrappers.PlacementSimulationWorld;
 
 import net.minecraft.client.renderer.IRenderTypeBuffer;
+import net.minecraft.client.renderer.WorldRenderer;
 import net.minecraft.client.renderer.texture.OverlayTexture;
 import net.minecraft.client.renderer.tileentity.TileEntityRenderer;
 import net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher;
@@ -23,28 +25,26 @@ import net.minecraft.world.World;
 public class TileEntityRenderHelper {
 
 	public static void renderTileEntities(World world, Iterable<TileEntity> customRenderTEs, MatrixStack ms,
-		MatrixStack localTransform, IRenderTypeBuffer buffer) {
+			IRenderTypeBuffer buffer) {
-		renderTileEntities(world, null, customRenderTEs, ms, localTransform, buffer);
+		renderTileEntities(world, null, customRenderTEs, ms, null, buffer);
 	}
 
 	public static void renderTileEntities(World world, Iterable<TileEntity> customRenderTEs, MatrixStack ms,
-		MatrixStack localTransform, IRenderTypeBuffer buffer, float pt) {
+			IRenderTypeBuffer buffer, float pt) {
-		renderTileEntities(world, null, customRenderTEs, ms, localTransform, buffer, pt);
+		renderTileEntities(world, null, customRenderTEs, ms, null, buffer, pt);
 	}
 
-	public static void renderTileEntities(World world, PlacementSimulationWorld renderWorld,
+	public static void renderTileEntities(World world, @Nullable PlacementSimulationWorld renderWorld,
-		Iterable<TileEntity> customRenderTEs, MatrixStack ms, MatrixStack localTransform, IRenderTypeBuffer buffer) {
+			Iterable<TileEntity> customRenderTEs, MatrixStack ms, @Nullable Matrix4f lightTransform, IRenderTypeBuffer buffer) {
-		renderTileEntities(world, renderWorld, customRenderTEs, ms, localTransform, buffer,
+		renderTileEntities(world, renderWorld, customRenderTEs, ms, lightTransform, buffer,
 			AnimationTickHolder.getPartialTicks());
 	}
 
-	public static void renderTileEntities(World world, PlacementSimulationWorld renderWorld,
+	public static void renderTileEntities(World world, @Nullable PlacementSimulationWorld renderWorld,
-		Iterable<TileEntity> customRenderTEs, MatrixStack ms, MatrixStack localTransform, IRenderTypeBuffer buffer,
+			Iterable<TileEntity> customRenderTEs, MatrixStack ms, @Nullable Matrix4f lightTransform, IRenderTypeBuffer buffer,
 			float pt) {
-		Matrix4f matrix = localTransform.peek()
+		Iterator<TileEntity> iterator = customRenderTEs.iterator();
-			.getModel();
+		while (iterator.hasNext()) {
-
-		for (Iterator<TileEntity> iterator = customRenderTEs.iterator(); iterator.hasNext();) {
 			TileEntity tileEntity = iterator.next();
 			// if (tileEntity instanceof IInstanceRendered) continue; // TODO: some things still need to render
 
@@ -60,10 +60,15 @@ public class TileEntityRenderHelper {
 				.translate(pos);
 
 			try {
-				Vector4f vec = new Vector4f(pos.getX() + .5f, pos.getY() + .5f, pos.getZ() + .5f, 1);
+				BlockPos lightPos;
-				vec.transform(matrix);
+				if (lightTransform != null) {
-				BlockPos lightPos = new BlockPos(vec.getX(), vec.getY(), vec.getZ());
+					Vector4f lightVec = new Vector4f(pos.getX() + .5f, pos.getY() + .5f, pos.getZ() + .5f, 1);
-				int worldLight = ContraptionRenderDispatcher.getLightOnContraption(world, renderWorld, pos, lightPos);
+					lightVec.transform(lightTransform);
+					lightPos = new BlockPos(lightVec.getX(), lightVec.getY(), lightVec.getZ());
+				} else {
+					lightPos = pos;
+				}
+				int worldLight = getCombinedLight(world, lightPos, renderWorld, pos);
 				renderer.render(tileEntity, pt, ms, buffer, worldLight, OverlayTexture.DEFAULT_UV);
 
 			} catch (Exception e) {
@@ -82,4 +87,16 @@ public class TileEntityRenderHelper {
 		}
 	}
 
+	public static int getCombinedLight(World world, BlockPos worldPos, @Nullable PlacementSimulationWorld renderWorld,
+			BlockPos renderWorldPos) {
+		int worldLight = WorldRenderer.getLightmapCoordinates(world, worldPos);
+
+		if (renderWorld != null) {
+			int renderWorldLight = WorldRenderer.getLightmapCoordinates(renderWorld, renderWorldPos);
+			return SuperByteBuffer.maxLight(worldLight, renderWorldLight);
+		}
+
+		return worldLight;
+	}
+
 }