Full HD 50 spp.

kugimasa · Aug 29, 2023 · 77c5ff4 · 77c5ff4
1 parent 0022774
commit 77c5ff4
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Showing 3 changed files with 6 additions and 6 deletions.
diff --git a/resources/shader/compute-sample.wgsl b/resources/shader/compute-sample.wgsl
@@ -6,7 +6,7 @@ const kYup = vec3f(0.0, 1.0, 0.0);
 const kRayDepth = 5;
 const kRayMin = 1e-6;
 const kRayMax = 1e20;
-const kSPP = 750;
+const kSPP = 50;
 const kZero = vec3f(0.0, 0.0, 0.0);
 const kOne = vec3f(1.0, 1.0, 1.0);
 

diff --git a/src/include/renderer.h b/src/include/renderer.h
@@ -40,8 +40,8 @@ class Renderer {
     void InitBindGroup();
 
 private:
-    static const uint32_t WIDTH = 640;
-    static const uint32_t HEIGHT = 480;
+    static const uint32_t WIDTH = 1920;
+    static const uint32_t HEIGHT = 1080;
     static const uint32_t MAX_FRAME = 600;
     Camera camera_{};
     Scene scene_{};

diff --git a/src/render.cpp b/src/render.cpp
@@ -84,11 +84,11 @@ bool Renderer::InitDevice() {
   requiredLimits.limits.maxStorageBuffersPerShaderStage = 3;
   requiredLimits.limits.maxStorageBufferBindingSize = WIDTH * HEIGHT * sizeof(float);;
   requiredLimits.limits.maxStorageTexturesPerShaderStage = 1;
-  requiredLimits.limits.maxComputeWorkgroupSizeX = 80;
-  requiredLimits.limits.maxComputeWorkgroupSizeY = 60;
+  requiredLimits.limits.maxComputeWorkgroupSizeX = 240;
+  requiredLimits.limits.maxComputeWorkgroupSizeY = 135;
   requiredLimits.limits.maxComputeWorkgroupSizeZ = 1;
   requiredLimits.limits.maxComputeInvocationsPerWorkgroup = 64;
-  requiredLimits.limits.maxComputeWorkgroupsPerDimension = 80;
+  requiredLimits.limits.maxComputeWorkgroupsPerDimension = 250;
   // This must be set even if we do not use storage buffers for now
   requiredLimits.limits.minStorageBufferOffsetAlignment = supported_limits.limits.minStorageBufferOffsetAlignment;
   // This must be set even if we do not use uniform buffers for now