Lots of fixes

src/main/resources/assets/zenith/shaders/lod/gl46/bindings.glsl

@@ -49,22 +49,27 @@ layout(binding = 2, std430) writeonly restrict buffer DrawBuffer {
     DrawCommand cmdBuffer[];
 };
 
-layout(binding = 3, std430) readonly restrict buffer SectionBuffer {
+layout(binding = 3, std430) restrict buffer DrawCommandCountBuffer {
+    uint opaqueDrawCount;
+    uint translucentDrawCount;
+};
+
+layout(binding = 4, std430) readonly restrict buffer SectionBuffer {
     SectionMeta sectionData[];
 };
 
 #ifndef VISIBILITY_ACCESS
 #define VISIBILITY_ACCESS readonly
 #endif
-layout(binding = 4, std430) VISIBILITY_ACCESS restrict buffer VisibilityBuffer {
+layout(binding = 5, std430) VISIBILITY_ACCESS restrict buffer VisibilityBuffer {
     uint visibilityData[];
 };
 
-layout(binding = 5, std430) readonly restrict buffer ModelBuffer {
+layout(binding = 6, std430) readonly restrict buffer ModelBuffer {
     BlockModel modelData[];
 };
 
-layout(binding = 6, std430) readonly restrict buffer LightingBuffer {
+layout(binding = 7, std430) readonly restrict buffer LightingBuffer {
     uint lightData[];
 };
 

src/main/resources/assets/zenith/shaders/lod/gl46/cmdgen.comp

@@ -61,14 +61,6 @@ void main() {
         cmd.firstIndex = 0;
         cmd.baseVertex = int(extractQuadStart(meta))<<2;
         cmd.baseInstance = encodeLocalLodPos(detail, ipos);
-        cmdBuffer[gl_GlobalInvocationID.x] = cmd;
-    } else {
-        DrawCommand cmd;
-        cmd.count = 0;
-        cmd.instanceCount = 0;
-        cmd.firstIndex = 0;
-        cmd.baseVertex = 0;
-        cmd.baseInstance = 0;
-        cmdBuffer[gl_GlobalInvocationID.x] = cmd;
+        cmdBuffer[atomicAdd(opaqueDrawCount, 1)] = cmd;
     }
 }

src/main/resources/assets/zenith/shaders/lod/gl46/quads.frag

@@ -14,4 +14,6 @@ void main() {
         discard;
     }
     outColour = colour * colourTinting;
+
+    //outColour = vec4(uv + baseUV, 0, 1);
 }

src/main/resources/assets/zenith/shaders/lod/gl46/quads.vert

@@ -83,9 +83,9 @@ void main() {
     //TODO: make the face orientated by 2x3 so that division is not a integer div and modulo isnt needed
     // as these are very slow ops
     baseUV = modelUV + (vec2(face%3, face/3) * (1f/(vec2(3,2)*256f)));
-    uv = quadSize;// + faceOffset;//Add in the face offset for 0,0 uv
+    uv = quadSize + faceOffset;//Add in the face offset for 0,0 uv
 
-    discardAlpha = 1;
+    discardAlpha = 0;
 
     //Compute lighting
     colourTinting = getLighting(extractLightId(quad));