Optimize workgroup size on Apple Silicon

shg8 · Mar 14, 2024 · f4656e8 · f4656e8
1 parent 4ae6f74
commit f4656e8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Renderer.h b/src/Renderer.h
@@ -120,7 +120,7 @@ class Renderer {
 
     std::vector<vk::UniqueSemaphore> renderFinishedSemaphores;
 
-    uint32_t numRadixSortBlocksPerWorkgroup = 32;
+    uint32_t numRadixSortBlocksPerWorkgroup = __APPLE__ ? 256 : 32;
 
     int fpsCounter = 0;
     std::chrono::high_resolution_clock::time_point lastFpsTime = std::chrono::high_resolution_clock::now();