Fixed rwmc persistent workgroups

Author: Przemog1

31_HLSLPathTracer/app_resources/hlsl/resolve.comp.hlsl

@@ -29,7 +29,7 @@ void main(uint32_t3 threadID : SV_DispatchThreadID)
 #ifdef PERSISTENT_WORKGROUPS
     uint32_t virtualThreadIndex;
     [loop]
-    for (uint32_t virtualThreadBase = glsl::gl_WorkGroupID().x * WorkgroupSize; virtualThreadBase < 1920 * 1080; virtualThreadBase += glsl::gl_NumWorkGroups().x * WorkgroupSize) // not sure why 1280*720 doesn't cover draw surface
+    for (uint32_t virtualThreadBase = glsl::gl_WorkGroupID().x * WorkgroupSize; virtualThreadBase < 1920 * 1080; virtualThreadBase += glsl::gl_NumWorkGroups().x * WorkgroupSize)
     {
         virtualThreadIndex = virtualThreadBase + glsl::gl_LocalInvocationIndex().x;
         const int32_t2 coords = (int32_t2)math::Morton<uint32_t>::decode2d(virtualThreadIndex);

31_HLSLPathTracer/main.cpp

@@ -1621,10 +1621,10 @@ class HLSLComputePathtracer final : public examples::SimpleWindowedApplication,
 			{
 				IGPUComputePipeline* pipeline = usePersistentWorkGroups ? m_resolvePersistentWGPipeline.get() : m_resolvePipeline.get();
 
-				cmdbuf->bindComputePipeline(m_resolvePipeline.get());
-				cmdbuf->bindDescriptorSets(EPBP_COMPUTE, m_resolvePipeline->getLayout(), 0u, 1u, &m_descriptorSet0.get());
-				cmdbuf->bindDescriptorSets(EPBP_COMPUTE, m_resolvePipeline->getLayout(), 1u, 1u, &m_descriptorSet1.get());
-				cmdbuf->pushConstants(m_resolvePipeline->getLayout(), IShader::E_SHADER_STAGE::ESS_COMPUTE, 0, sizeof(ResolvePushConstants), &resolvePushConstants);
+				cmdbuf->bindComputePipeline(pipeline);
+				cmdbuf->bindDescriptorSets(EPBP_COMPUTE, pipeline->getLayout(), 0u, 1u, &m_descriptorSet0.get());
+				cmdbuf->bindDescriptorSets(EPBP_COMPUTE, pipeline->getLayout(), 1u, 1u, &m_descriptorSet1.get());
+				cmdbuf->pushConstants(pipeline->getLayout(), IShader::E_SHADER_STAGE::ESS_COMPUTE, 0, sizeof(ResolvePushConstants), &resolvePushConstants);
 
 				cmdbuf->dispatch(dispatchSize, 1u, 1u);
 			}