Attempt to fix some woopsies

Author: MCRcortex

src/main/java/me/cortex/voxy/client/core/rendering/section/MDICSectionRenderer.java

@@ -80,10 +80,10 @@ public class MDICSectionRenderer extends AbstractSectionRenderer<MDICViewport, B
 
             .compile();
 
-    private final GlBuffer uniform = new GlBuffer(1024).zero();
+    private final GlBuffer uniform = new GlBuffer(1024).zero();//TODO move to viewport?
 
     //TODO: needs to be in the viewport, since it contains the compute indirect call/values
-    private final GlBuffer distanceCountBuffer = new GlBuffer(1024*4+100_000*4).zero();
+    private final GlBuffer distanceCountBuffer = new GlBuffer(1024*4+100_000*4).zero();//TODO move to viewport?
 
     //Statistics
     private final GlBuffer statisticsBuffer = new GlBuffer(1024).zero();

src/main/resources/assets/voxy/shaders/lod/gl46/buildtranslucents.comp

@@ -23,7 +23,6 @@ layout(binding = TRANSLUCENT_DISTANCE_BUFFER_BINDING, std430) restrict buffer Tr
     uint[] translucentCommandData;
 };
 
-//Note: if i want reverse indexing i need to use the index buffer offset to offset
 void writeCmd(uint idx, uint instance, uint offset, uint quadCount) {
     DrawCommand cmd;
     cmd.count = quadCount * 6;
@@ -44,7 +43,8 @@ void main() {
 
     uvec3 rel = abs(extractPosition(meta)-(baseSectionPos>>detail));
     uint dist = (rel.x+rel.y+rel.z)<<detail;
-    dist = TRANSLUCENT_WRITE_BASE-min(dist, TRANSLUCENT_WRITE_BASE);
+    //The -1 is because we want 0 to TRANSLUCENT_WRITE_BASE, exclusive of ending, not inclusive (0->1023)
+    dist = (TRANSLUCENT_WRITE_BASE-1)-min(dist, (TRANSLUCENT_WRITE_BASE-1));
 
     uint drawPtr = atomicAdd(translucentCommandData[dist],1)+TRANSLUCENT_OFFSET;
     writeCmd(drawPtr, drawId, extractQuadStart(meta), meta.cntA&0xFFFF);

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

@@ -113,7 +113,8 @@ void main() {
             translucentCommandData[tp] = drawId;
             uvec3 absRel = abs(relative);
             uint distToCamera = (absRel.x+absRel.y+absRel.z)<<detail;
-            distToCamera = TRANSLUCENT_WRITE_BASE-min(distToCamera, TRANSLUCENT_WRITE_BASE);
+            //The -1 is because we want 0 to TRANSLUCENT_WRITE_BASE, exclusive of ending, not inclusive (0->1023)
+            distToCamera = (TRANSLUCENT_WRITE_BASE-1)-min(distToCamera, (TRANSLUCENT_WRITE_BASE-1));
             atomicAdd(translucentCommandData[distToCamera], 1);
             #ifdef HAS_STATISTICS
             totalQuads += count;

src/main/resources/assets/voxy/shaders/util/prefixsum/inital3.comp

@@ -87,7 +87,7 @@ void main() {
     memoryBarrierShared();
     barrier();
 
-    if (gl_SubgroupID == 0) {
+    if (subgroupId == 0) {
         uint val = warpPrefixSum[gl_SubgroupInvocationID];
         subgroupBarrier();
         //Use warp to do entire add in 1 reduction