fix the rainbow debugger

src/main/java/com/simibubi/create/content/contraptions/base/KineticTileInstance.java

@@ -19,7 +19,8 @@ public abstract class KineticTileInstance<T extends KineticTileEntity> extends T
 
     protected final void updateRotation(InstanceKey<RotatingData> key, Direction.Axis axis) {
         key.modifyInstance(data -> {
-            data.setRotationalSpeed(tile.getSpeed())
+            data.setColor(tile.network)
+                .setRotationalSpeed(tile.getSpeed())
                 .setRotationOffset(getRotationOffset(axis))
                 .setRotationAxis(axis);
         });

src/main/java/com/simibubi/create/content/contraptions/components/fan/FanInstance.java

@@ -82,7 +82,8 @@ public class FanInstance extends KineticTileInstance<EncasedFanTileEntity> {
         updateRotation(shaft, axis);
 
         fan.modifyInstance(data -> {
-            data.setRotationalSpeed(getFanSpeed())
+            data.setColor(tile.network)
+                .setRotationalSpeed(getFanSpeed())
                 .setRotationOffset(getRotationOffset(axis))
                 .setRotationAxis(Direction.getFacingFromAxis(Direction.AxisDirection.POSITIVE, axis).getUnitVector());
         });

src/main/java/com/simibubi/create/content/contraptions/relays/belt/BeltInstance.java

@@ -83,7 +83,7 @@ public class BeltInstance extends KineticTileInstance<BeltTileEntity> {
     @Override
     public void onUpdate() {
         for (InstanceKey<BeltData> key : keys) {
-            key.modifyInstance(data -> data.setRotationalSpeed(getScrollSpeed()));
+            key.modifyInstance(data -> data.setColor(tile.network).setRotationalSpeed(getScrollSpeed()));
         }
 
         if (pulleyKey != null) {

src/main/java/com/simibubi/create/content/contraptions/relays/encased/SplitShaftInstance.java

@@ -77,7 +77,8 @@ public class SplitShaftInstance extends KineticTileInstance<SplitShaftTileEntity
         key.modifyInstance(data -> {
             Direction.Axis axis = dir.getAxis();
 
-            data.setRotationalSpeed(tile.getSpeed() * tile.getRotationSpeedModifier(dir))
+            data.setColor(tile.network)
+                .setRotationalSpeed(tile.getSpeed() * tile.getRotationSpeedModifier(dir))
                 .setRotationOffset(getRotationOffset(axis))
                 .setRotationAxis(Direction.getFacingFromAxis(Direction.AxisDirection.POSITIVE, axis).getUnitVector());
         });

src/main/java/com/simibubi/create/content/contraptions/relays/gearbox/GearboxInstance.java

@@ -90,7 +90,8 @@ public class GearboxInstance extends KineticTileInstance<GearboxTileEntity> {
                 Direction direction = key.getKey();
                 Direction.Axis axis = direction.getAxis();
 
-                data.setRotationalSpeed(getSpeed(direction))
+                data.setColor(tile.network)
+                    .setRotationalSpeed(getSpeed(direction))
                     .setRotationOffset(getRotationOffset(axis))
                     .setRotationAxis(Direction.getFacingFromAxis(Direction.AxisDirection.POSITIVE, axis).getUnitVector());
             });

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

@@ -3,6 +3,7 @@ package com.simibubi.create.foundation.render;
 import com.mojang.blaze3d.matrix.MatrixStack;
 import com.mojang.blaze3d.systems.RenderSystem;
 import com.simibubi.create.CreateClient;
+import com.simibubi.create.content.contraptions.KineticDebugger;
 import com.simibubi.create.foundation.render.contraption.ContraptionRenderDispatcher;
 import com.simibubi.create.foundation.render.gl.backend.Backend;
 import com.simibubi.create.foundation.render.gl.backend.OptifineHandler;
@@ -61,6 +62,10 @@ public class FastRenderDispatcher {
         return Backend.enabled;
     }
 
+    public static int getDebugMode() {
+        return KineticDebugger.isActive() ? 1 : 0;
+    }
+
     public static void refresh() {
         RenderWork.enqueue(() -> {
             CreateClient.kineticRenderer.invalidate();

src/main/java/com/simibubi/create/foundation/render/contraption/ContraptionRenderDispatcher.java

@@ -6,6 +6,7 @@ import com.simibubi.create.content.contraptions.components.structureMovement.Abs
 import com.simibubi.create.content.contraptions.components.structureMovement.Contraption;
 import com.simibubi.create.content.contraptions.components.structureMovement.ContraptionHandler;
 import com.simibubi.create.foundation.render.AllProgramSpecs;
+import com.simibubi.create.foundation.render.FastRenderDispatcher;
 import com.simibubi.create.foundation.render.gl.backend.Backend;
 import com.simibubi.create.foundation.utility.AnimationTickHolder;
 import net.minecraft.client.Minecraft;
@@ -95,7 +96,7 @@ public class ContraptionRenderDispatcher {
         GL13.glActiveTexture(GL40.GL_TEXTURE4); // the shaders expect light volumes to be in texture 4
 
         ContraptionProgram structureShader = Backend.getProgram(AllProgramSpecs.CONTRAPTION_STRUCTURE);
-        structureShader.bind(viewProjection, 0);
+        structureShader.bind(viewProjection, FastRenderDispatcher.getDebugMode());
         for (RenderedContraption renderer : renderers.values()) {
             renderer.doRenderLayer(layer, structureShader);
         }

src/main/java/com/simibubi/create/foundation/render/instancing/KineticData.java

@@ -64,11 +64,19 @@ public class KineticData<D extends KineticData<D>> extends InstanceData {
         return (D) this;
     }
 
-    private void setColor(long l) {
+    public D setColor(Long l) {
+        if (l != null)
+            return setColor(l.longValue());
+        else
+            return setColor(0xFF, 0xFF, 0xFF);
+    }
+
+    private D setColor(long l) {
         int color = ColorHelper.colorFromLong(l);
-        r = (byte) ((color >> 16) & 0xFF);
+        byte r = (byte) ((color >> 16) & 0xFF);
-        g = (byte) ((color >> 8) & 0xFF);
+        byte g = (byte) ((color >> 8) & 0xFF);
-        b = (byte) (color & 0xFF);
+        byte b = (byte) (color & 0xFF);
+        return setColor(r, g, b);
     }
 
     public D setColor(int r, int g, int b) {

src/main/java/com/simibubi/create/foundation/render/instancing/RenderMaterial.java

@@ -6,6 +6,7 @@ import com.mojang.blaze3d.matrix.MatrixStack;
 import com.simibubi.create.AllBlockPartials;
 import com.simibubi.create.content.contraptions.base.KineticTileEntityRenderer;
 import com.simibubi.create.foundation.render.Compartment;
+import com.simibubi.create.foundation.render.FastRenderDispatcher;
 import com.simibubi.create.foundation.render.SuperByteBufferCache;
 import com.simibubi.create.foundation.render.gl.BasicProgram;
 import com.simibubi.create.foundation.render.gl.backend.Backend;
@@ -64,7 +65,7 @@ public class RenderMaterial<P extends BasicProgram, MODEL extends InstancedModel
 
     public void render(RenderType layer, Matrix4f viewProjection, ShaderCallback<P> setup) {
         P program = Backend.getProgram(programSpec);
-        program.bind(viewProjection, 0);
+        program.bind(viewProjection, FastRenderDispatcher.getDebugMode());
 
         if (setup != null) setup.call(program);