51 lines
1.8 KiB
C++
51 lines
1.8 KiB
C++
#include "../vulkan_state.h"
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#include "../raster_libraries.h"
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#include "tier1/utlbuffer.h"
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#include "tier1/utlvector.h"
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#include "tier2/ifilesystem.h"
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#include "vulkan/vulkan_core.h"
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BEGIN_BUILD_PIPELINE_LIBRARY(VertexDescription)
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library.flags = VK_GRAPHICS_PIPELINE_LIBRARY_VERTEX_INPUT_INTERFACE_BIT_EXT;
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VkPipelineVertexInputStateCreateInfo vertexInput = {};
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VkPipelineInputAssemblyStateCreateInfo inputAssembly = {};
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vertexInput.sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO;
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vertexInput.vertexBindingDescriptionCount = layouts.GetSize();
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vertexInput.pVertexBindingDescriptions = layouts.GetData();
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vertexInput.vertexAttributeDescriptionCount = attributes.GetSize();
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vertexInput.pVertexAttributeDescriptions = attributes.GetData();
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inputAssembly.sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO;
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inputAssembly.primitiveRestartEnable = VK_FALSE;
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inputAssembly.topology = m_eTopology;
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pipeline.pVertexInputState = &vertexInput;
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pipeline.pInputAssemblyState = &inputAssembly;
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END_BUILD_PIPELINE_LIBRARY()
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void CVkVertexDescriptionPipelineLibrary::AddLayout( int iIndex, int iStride )
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{
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VkVertexInputBindingDescription layout = {};
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layout.binding = iIndex;
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layout.inputRate = VK_VERTEX_INPUT_RATE_VERTEX;
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layout.stride = iStride;
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layouts.AppendTail(layout);
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}
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void CVkVertexDescriptionPipelineLibrary::AddAttribute( int iBufferIndex, int iLocation, EVertexFormat eFormat, int iOffset )
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{
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VkVertexInputAttributeDescription attribute = {};
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attribute.binding = iBufferIndex;
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attribute.location = iLocation;
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attribute.format = VulkanGetVertexFormat(eFormat);
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attribute.offset = iOffset;
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attributes.AppendTail(attribute);
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}
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void CVkVertexDescriptionPipelineLibrary::SetTopology( ETopologyMode eTopology )
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{
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m_eTopology = VulkanGetTopology(eTopology);
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}
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