metadata

src/main/java/me/cortex/voxy/client/core/model/bakery/BakedBlockEntityModel.java

@@ -56,7 +56,7 @@ public class BakedBlockEntityModel {
         entity.setWorld(MinecraftClient.getInstance().world);
         if (renderer != null) {
             try {
-                renderer.render(entity, 0.0f, new MatrixStack(), layer->map.computeIfAbsent(layer, rl -> new LayerConsumer(rl, new ReuseVertexConsumer())).consumer, 0, 0, new Vec3d(0,0,0));
+                renderer.render(entity, 0.0f, new MatrixStack(), layer->map.computeIfAbsent(layer, rl -> new LayerConsumer(rl, new ReuseVertexConsumer().setDefaultMeta(ModelTextureBakery.getMetaFromLayer(rl)))).consumer, 0, 0, new Vec3d(0,0,0));
             } catch (Exception e) {
                 Logger.error("Unable to bake block entity: " + entity, e);
             }

src/main/java/me/cortex/voxy/client/core/model/bakery/ModelTextureBakery.java

@@ -42,15 +42,28 @@ public class ModelTextureBakery {
         this.height = height;
     }
 
+    public static int getMetaFromLayer(RenderLayer layer) {
+        boolean hasDiscard = layer == RenderLayer.getCutout() ||
+                layer == RenderLayer.getCutoutMipped() ||
+                layer == RenderLayer.getTripwire();
+
+        boolean isMipped = layer == RenderLayer.getCutoutMipped() ||
+                layer == RenderLayer.getSolid() ||
+                layer == RenderLayer.getTranslucent() ||
+                layer == RenderLayer.getTripwire();
+
+        int meta = hasDiscard?1:0;
+        meta |= isMipped?2:0;
+        return meta;
+    }
+
     private void bakeBlockModel(BlockState state, RenderLayer layer) {
         var model = MinecraftClient.getInstance()
                 .getBakedModelManager()
                 .getBlockModels()
                 .getModel(state);
 
-        boolean hasDiscard = layer == RenderLayer.getCutout() ||
-                layer == RenderLayer.getCutoutMipped() ||
-                layer == RenderLayer.getTripwire();
+        int meta = getMetaFromLayer(layer);
 
         for (Direction direction : new Direction[]{Direction.DOWN, Direction.UP, Direction.NORTH, Direction.SOUTH, Direction.WEST, Direction.EAST, null}) {
             for (var part : model.getParts(new LocalRandom(42L))) {
@@ -58,7 +71,6 @@ public class ModelTextureBakery {
                 for (var quad : quads) {
                     //TODO: add meta specifiying quad has a tint
 
-                    int meta = hasDiscard?1:0;
                     this.vc.quad(quad, meta);
                 }
             }
@@ -66,7 +78,8 @@ public class ModelTextureBakery {
     }
 
 
-    private void bakeFluidState(BlockState state, int face) {
+    private void bakeFluidState(BlockState state, RenderLayer layer, int face) {
+        this.vc.setDefaultMeta(getMetaFromLayer(layer));//Set the meta while baking
         MinecraftClient.getInstance().getBlockRenderManager().renderFluid(BlockPos.ORIGIN, new BlockRenderView() {
             @Override
             public float getBrightness(Direction direction, boolean shaded) {
@@ -131,6 +144,7 @@ public class ModelTextureBakery {
                 return 0;
             }
         }, this.vc, state, state.getFluidState());
+        this.vc.setDefaultMeta(0);//Reset default meta
     }
 
     private static boolean shouldReturnAirForFluid(BlockPos pos, int face) {
@@ -220,7 +234,7 @@ public class ModelTextureBakery {
             var mat = new Matrix4f();
             for (int i = 0; i < VIEWS.length; i++) {
                 this.vc.reset();
-                this.bakeFluidState(state, i);
+                this.bakeFluidState(state, layer, i);
                 if (this.vc.isEmpty()) continue;
                 BudgetBufferRenderer.setup(this.vc.getAddress(), this.vc.quadCount(), blockTextureId);
 

src/main/java/me/cortex/voxy/client/core/model/bakery/ReuseVertexConsumer.java

@@ -12,15 +12,22 @@ public final class ReuseVertexConsumer implements VertexConsumer {
     private MemoryBuffer buffer = new MemoryBuffer(8192);
     private long ptr;
     private int count;
+    private int defaultMeta;
 
     public ReuseVertexConsumer() {
         this.reset();
     }
 
+    public ReuseVertexConsumer setDefaultMeta(int meta) {
+        this.defaultMeta = meta;
+        return this;
+    }
+
     @Override
     public ReuseVertexConsumer vertex(float x, float y, float z) {
         this.ensureCanPut();
         this.ptr += VERTEX_FORMAT_SIZE; this.count++; //Goto next vertex
+        this.meta(this.defaultMeta);
         MemoryUtil.memPutFloat(this.ptr, x);
         MemoryUtil.memPutFloat(this.ptr + 4, y);
         MemoryUtil.memPutFloat(this.ptr + 8, z);
@@ -90,6 +97,7 @@ public final class ReuseVertexConsumer implements VertexConsumer {
     }
 
     public ReuseVertexConsumer reset() {
+        this.defaultMeta = 0;//RESET THE DEFAULT META
         this.count = 0;
         this.ptr = this.buffer.address - VERTEX_FORMAT_SIZE;//the thing is first time this gets incremented by FORMAT_STRIDE
         return this;

src/main/resources/assets/voxy/shaders/bakery/position_tex.fsh

@@ -6,7 +6,7 @@ in vec2 texCoord;
 out vec4 colour;
 
 void main() {
-    colour = texture(tex, texCoord);
+    colour = texture(tex, texCoord, ((~metadata>>1)&1u)*-16.0f);
     if (colour.a < 0.001f && ((metadata&1u)!=0)) {
         discard;
     }