remove bufferdeviceaddress

shader/triangle.hlsl

@@ -27,7 +27,8 @@ struct PushConstant {
 };
 
 [[vk::push_constant]]
-struct PushConstant constants;
+ShaderData data;
+//struct PushConstant constants;
 
 [[vk::binding(0)]] SamplerState samplers[];
 [[vk::binding(0)]] Texture2D textures[];
@@ -36,12 +37,12 @@ struct PushConstant constants;
 VSOutput VSMain(VSInput input)
 {
   VSOutput output = (VSOutput)0;
-  output.Position = mul(constants.data.Get().Transform, float4(input.Position.xyz, 1.0));
+  output.Position = mul(data.Transform, float4(input.Position.xyz, 1.0));
-  output.Normal = mul((float3x3)constants.data.Get().ModelView, input.Normal);
+  output.Normal = mul((float3x3)data.ModelView, input.Normal);
   output.Texture = input.Texture.xy;
 
-  float4 viewPosition = mul(constants.data.Get().ModelView, float4(input.Position.xyz, 1.0));
+  float4 viewPosition = mul(data.ModelView, float4(input.Position.xyz, 1.0));
-  output.LightDirection = (constants.data.Get().LightPosition - viewPosition).xyz;
+  output.LightDirection = (data.LightPosition - viewPosition).xyz;
   output.ViewDirection = -viewPosition.xyz;
 
   return output;
@@ -75,7 +76,7 @@ VSOutlineOutput VSOutlineMain(VSInput input)
 {
   VSOutlineOutput output = (VSOutlineOutput)0;
   float3 position = input.Position.xyz + input.Normal.xyz * 0.01;
-  output.Position = mul(constants.data.Get().Transform, float4(position, 1.0));
+  output.Position = mul(data.Transform, float4(position, 1.0));
   return output;
 }
 

src/main.cpp

@@ -509,7 +509,7 @@ int main()
     .shaderSampledImageArrayNonUniformIndexing = true,
     .descriptorBindingVariableDescriptorCount = true,
     .runtimeDescriptorArray = true,
-    .bufferDeviceAddress = true
+    //.bufferDeviceAddress = true
   };
   VkPhysicalDeviceVulkan13Features enabledVulkan13Features{
     .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_3_FEATURES,
@@ -649,7 +649,7 @@ int main()
     vkGetBufferMemoryRequirements(device, shaderDataDevice.frame[0].buffer, &memoryRequirements);
 
     VkMemoryPropertyFlags memoryPropertyFlags{ VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT | VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT };
-    VkMemoryAllocateFlags memoryAllocateFlags{ VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT };
+    VkMemoryAllocateFlags memoryAllocateFlags{ /*VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT*/ };
     shaderDataDevice.stride = allocateFromMemoryRequirements(physicalDeviceMemoryProperties,
                                                              memoryRequirements,
                                                              memoryPropertyFlags,
@@ -667,11 +667,13 @@ int main()
 
       VK_CHECK(vkBindBufferMemory(device, shaderDataDevice.frame[i].buffer, shaderDataDevice.memory, offset));
 
+      /*
       VkBufferDeviceAddressInfo bufferDeviceAddressInfo{
         .sType = VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO,
         .buffer = shaderDataDevice.frame[i].buffer
       };
       shaderDataDevice.frame[i].deviceAddress = vkGetBufferDeviceAddress(device, &bufferDeviceAddressInfo);
+      */
     }
   }
 
@@ -979,7 +981,8 @@ int main()
 
   VkPushConstantRange pushConstantRange{
     .stageFlags = VK_SHADER_STAGE_VERTEX_BIT,
-    .size = (sizeof (VkDeviceAddress))
+    //.size = (sizeof (VkDeviceAddress))
+    .size = (sizeof (ShaderData))
   };
   VkPipelineLayoutCreateInfo pipelineLayoutCreateInfo{
     .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
@@ -1201,6 +1204,7 @@ int main()
     size_t frameOffset = shaderDataDevice.stride * frameIndex;
     void * frameData = (void *)(((VkDeviceSize)shaderDataDevice.mappedData) + frameOffset);
     VkDeviceSize frameSize{ (sizeof (ShaderData)) };
+    /*
     memcpy(frameData, &shaderData, frameSize);
     VkDeviceSize flushSize{ roundAlignment(frameSize, physicalDeviceProperties.limits.nonCoherentAtomSize) };
     VkMappedMemoryRange shaderDataMemoryRange{
@@ -1210,6 +1214,7 @@ int main()
       .size = flushSize,
     };
     vkFlushMappedMemoryRanges(device, 1, &shaderDataMemoryRange);
+    */
 
     // command buffer
     VkCommandBuffer& commandBuffer = commandBuffers[frameIndex];
@@ -1302,7 +1307,8 @@ int main()
     vkCmdBindVertexBuffers(commandBuffer, 0, 1, &vertexIndexBuffer, &vertexOffset);
     VkDeviceSize indexOffset{ vertexBufferSize };
     vkCmdBindIndexBuffer(commandBuffer, vertexIndexBuffer, indexOffset, VK_INDEX_TYPE_UINT32);
-    vkCmdPushConstants(commandBuffer, pipelineLayout, VK_SHADER_STAGE_VERTEX_BIT, 0, (sizeof (VkDeviceAddress)), &shaderDataDevice.frame[frameIndex].deviceAddress);
+    //vkCmdPushConstants(commandBuffer, pipelineLayout, VK_SHADER_STAGE_VERTEX_BIT, 0, (sizeof (VkDeviceAddress)), &shaderDataDevice.frame[frameIndex].deviceAddress);
+    vkCmdPushConstants(commandBuffer, pipelineLayout, VK_SHADER_STAGE_VERTEX_BIT, 0, (sizeof (ShaderData)), &shaderData);
     VkDeviceSize indexCount{ 9216 };
 
     vkCmdBindPipeline(commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipelines[MAIN_PIPELINE]);