meshlets proptorype in progress

#33
Try · Jul 30, 2022 · 6de802e · 6de802e
1 parent 1e35b5f
commit 6de802e
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/Tests/shader/mesh_prefix_sum.comp b/Tests/shader/mesh_prefix_sum.comp
@@ -37,11 +37,11 @@ void main() {
   uint sumVbo = 0;
   uint sumIbo = 0;
   for(uint i=b; i<e; ++i) {
-    sumVbo += indirect.cmd[i].indexCount;
-    sumIbo += indirect.cmd[i].instanceCount;
+    sumIbo += indirect.cmd[i].indexCount;
+    sumVbo += indirect.cmd[i].instanceCount;
     }
-  partialSummIbo[index] = sumVbo;
-  partialSummVbo[index] = sumIbo;
+  partialSummIbo[index] = sumIbo;
+  partialSummVbo[index] = sumVbo;
 
   memoryBarrierShared();
   barrier();

diff --git a/Tests/shader/simple_test.mesh.comp b/Tests/shader/simple_test.mesh.comp
@@ -110,10 +110,10 @@ void main() {
     }
 
   // Fair counting of indices
+  uint maxVertex = indMax+1;
   atomicAdd(indirect.indexCount,    indSize);
-  atomicAdd(indirect.instanceCount, indMax*varSize); // abuse: vbo size
+  atomicAdd(indirect.instanceCount, maxVertex*varSize); // abuse: vbo size
 
-  uint maxVertex = indMax+1;
   uint maxVar    = maxVertex*varSize;
   uint heapDest  = atomicAdd(var.grow, indSize + maxVar);
   uint varDest   = heapDest + indSize;