mirror of
https://github.com/Yours3lf/rpi-vk-driver.git
synced 2024-12-10 22:24:14 +01:00
297 lines
10 KiB
C
297 lines
10 KiB
C
#include "common.h"
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#include "kernel/vc4_packet.h"
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/*
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* https://www.khronos.org/registry/vulkan/specs/1.1-extensions/html/vkspec.html#vkCmdBindPipeline
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*/
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void vkCmdBindPipeline(VkCommandBuffer commandBuffer, VkPipelineBindPoint pipelineBindPoint, VkPipeline pipeline)
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{
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assert(commandBuffer);
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_commandBuffer* cb = commandBuffer;
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if(pipelineBindPoint == VK_PIPELINE_BIND_POINT_GRAPHICS)
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{
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cb->graphicsPipeline = pipeline;
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}
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else if(pipelineBindPoint == VK_PIPELINE_BIND_POINT_COMPUTE)
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{
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cb->computePipeline = pipeline;
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}
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}
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/*
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* https://www.khronos.org/registry/vulkan/specs/1.1-extensions/html/vkspec.html#vkCreateGraphicsPipelines
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*/
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VkResult vkCreateGraphicsPipelines(VkDevice device, VkPipelineCache pipelineCache, uint32_t createInfoCount, const VkGraphicsPipelineCreateInfo* pCreateInfos, const VkAllocationCallbacks* pAllocator, VkPipeline* pPipelines)
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{
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assert(device);
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assert(createInfoCount > 0);
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assert(pCreateInfos);
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assert(pPipelines);
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//TODO pipeline caches
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//TODO flags
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for(int c = 0; c < createInfoCount; ++c)
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{
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_pipeline* pip = ALLOCATE(sizeof(_pipeline), 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!pip)
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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memset(pip->names, 0, sizeof(char*)*6);
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for(int d = 0; d < pCreateInfos->stageCount; ++d)
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{
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uint32_t idx = ulog2(pCreateInfos->pStages[d].stage);
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pip->modules[idx] = pCreateInfos->pStages[d].module;
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pip->names[idx] = ALLOCATE(strlen(pCreateInfos->pStages[d].pName)+1, 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!pip->names[idx])
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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memcpy(pip->names[idx], pCreateInfos->pStages[d].pName, strlen(pCreateInfos->pStages[d].pName)+1);
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}
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pip->vertexAttributeDescriptionCount = pCreateInfos->pVertexInputState->vertexAttributeDescriptionCount;
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pip->vertexAttributeDescriptions = ALLOCATE(sizeof(VkVertexInputAttributeDescription) * pip->vertexAttributeDescriptionCount, 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!pip->vertexAttributeDescriptions)
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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memcpy(pip->vertexAttributeDescriptions, pCreateInfos->pVertexInputState->pVertexAttributeDescriptions, sizeof(VkVertexInputAttributeDescription) * pip->vertexAttributeDescriptionCount);
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pip->vertexBindingDescriptionCount = pCreateInfos->pVertexInputState->vertexBindingDescriptionCount;
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pip->vertexBindingDescriptions = ALLOCATE(sizeof(VkVertexInputBindingDescription) * pip->vertexBindingDescriptionCount, 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!pip->vertexBindingDescriptions)
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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memcpy(pip->vertexBindingDescriptions, pCreateInfos->pVertexInputState->pVertexBindingDescriptions, sizeof(VkVertexInputBindingDescription) * pip->vertexBindingDescriptionCount);
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pip->topology = pCreateInfos->pInputAssemblyState->topology;
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pip->primitiveRestartEnable = pCreateInfos->pInputAssemblyState->primitiveRestartEnable;
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//tessellation ignored
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pip->viewportCount = pCreateInfos->pViewportState->viewportCount;
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pip->viewports = ALLOCATE(sizeof(VkViewport) * pip->viewportCount, 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!pip->viewports)
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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memcpy(pip->viewports, pCreateInfos->pViewportState->pViewports, sizeof(VkViewport) * pip->viewportCount);
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pip->scissorCount = pCreateInfos->pViewportState->scissorCount;
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pip->scissors = ALLOCATE(sizeof(VkRect2D) * pip->viewportCount, 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!pip->scissors)
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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memcpy(pip->scissors, pCreateInfos->pViewportState->pScissors, sizeof(VkRect2D) * pip->scissorCount);
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pip->depthClampEnable = pCreateInfos->pRasterizationState->depthClampEnable;
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pip->rasterizerDiscardEnable = pCreateInfos->pRasterizationState->rasterizerDiscardEnable;
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pip->polygonMode = pCreateInfos->pRasterizationState->polygonMode;
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pip->cullMode = pCreateInfos->pRasterizationState->cullMode;
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pip->frontFace = pCreateInfos->pRasterizationState->frontFace;
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pip->depthBiasEnable = pCreateInfos->pRasterizationState->depthBiasEnable;
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pip->depthBiasConstantFactor = pCreateInfos->pRasterizationState->depthBiasConstantFactor;
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pip->depthBiasClamp = pCreateInfos->pRasterizationState->depthBiasClamp;
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pip->depthBiasSlopeFactor = pCreateInfos->pRasterizationState->depthBiasSlopeFactor;
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pip->lineWidth = pCreateInfos->pRasterizationState->lineWidth;
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pip->rasterizationSamples = pCreateInfos->pMultisampleState->rasterizationSamples;
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pip->sampleShadingEnable = pCreateInfos->pMultisampleState->sampleShadingEnable;
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pip->minSampleShading = pCreateInfos->pMultisampleState->minSampleShading;
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if(pCreateInfos->pMultisampleState->pSampleMask)
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{
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pip->sampleMask = *pCreateInfos->pMultisampleState->pSampleMask;
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}
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else
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{
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pip->sampleMask = 0;
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}
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pip->alphaToCoverageEnable = pCreateInfos->pMultisampleState->alphaToCoverageEnable;
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pip->alphaToOneEnable = pCreateInfos->pMultisampleState->alphaToOneEnable;
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pip->depthTestEnable = pCreateInfos->pDepthStencilState->depthTestEnable;
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pip->depthWriteEnable = pCreateInfos->pDepthStencilState->depthWriteEnable;
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pip->depthCompareOp = pCreateInfos->pDepthStencilState->depthCompareOp;
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pip->depthBoundsTestEnable = pCreateInfos->pDepthStencilState->depthBoundsTestEnable;
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pip->stencilTestEnable = pCreateInfos->pDepthStencilState->stencilTestEnable;
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pip->front = pCreateInfos->pDepthStencilState->front;
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pip->back = pCreateInfos->pDepthStencilState->back;
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pip->minDepthBounds = pCreateInfos->pDepthStencilState->minDepthBounds;
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pip->maxDepthBounds = pCreateInfos->pDepthStencilState->maxDepthBounds;
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pip->logicOpEnable = pCreateInfos->pColorBlendState->logicOpEnable;
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pip->logicOp = pCreateInfos->pColorBlendState->logicOp;
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pip->attachmentCount = pCreateInfos->pColorBlendState->attachmentCount;
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pip->attachmentBlendStates = ALLOCATE(sizeof(VkPipelineColorBlendAttachmentState) * pip->attachmentCount, 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!pip->attachmentBlendStates)
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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memcpy(pip->attachmentBlendStates, pCreateInfos->pColorBlendState->pAttachments, sizeof(VkPipelineColorBlendAttachmentState) * pip->attachmentCount);
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memcpy(pip->blendConstants, pCreateInfos->pColorBlendState, sizeof(float)*4);
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if(pCreateInfos->pDynamicState)
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{
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pip->dynamicStateCount = pCreateInfos->pDynamicState->dynamicStateCount;
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pip->dynamicStates = ALLOCATE(sizeof(VkDynamicState)*pip->dynamicStateCount, 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!pip->dynamicStates)
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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memcpy(pip->dynamicStates, pCreateInfos->pDynamicState->pDynamicStates, sizeof(VkDynamicState)*pip->dynamicStateCount);
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}
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else
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{
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pip->dynamicStateCount = 0;
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pip->dynamicStates = 0;
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}
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pip->layout = pCreateInfos->layout;
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pip->renderPass = pCreateInfos->renderPass;
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pip->subpass = pCreateInfos->subpass;
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//TODO derivative pipelines ignored
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pPipelines[c] = pip;
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}
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return VK_SUCCESS;
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}
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void vkDestroyPipeline(VkDevice device, VkPipeline pipeline, const VkAllocationCallbacks* pAllocator)
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{
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assert(device);
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_pipeline* pip = pipeline;
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if(pip)
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{
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FREE(pip->dynamicStates);
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FREE(pip->attachmentBlendStates);
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FREE(pip->scissors);
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FREE(pip->viewports);
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FREE(pip->vertexBindingDescriptions);
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FREE(pip->vertexAttributeDescriptions);
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for(int c = 0; c < 6; ++c)
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{
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FREE(pip->names[c]);
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}
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FREE(pip);
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}
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}
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VKAPI_ATTR VkResult VKAPI_CALL vkMergePipelineCaches(
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VkDevice device,
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VkPipelineCache dstCache,
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uint32_t srcCacheCount,
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const VkPipelineCache* pSrcCaches)
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{
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//TODO
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return VK_SUCCESS;
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}
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VKAPI_ATTR VkResult VKAPI_CALL vkGetPipelineCacheData(
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VkDevice device,
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VkPipelineCache pipelineCache,
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size_t* pDataSize,
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void* pData)
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{
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//TODO
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return VK_SUCCESS;
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}
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VKAPI_ATTR void VKAPI_CALL vkDestroyPipelineCache(
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VkDevice device,
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VkPipelineCache pipelineCache,
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const VkAllocationCallbacks* pAllocator)
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{
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//TODO
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}
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VKAPI_ATTR VkResult VKAPI_CALL vkCreatePipelineLayout(
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VkDevice device,
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const VkPipelineLayoutCreateInfo* pCreateInfo,
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const VkAllocationCallbacks* pAllocator,
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VkPipelineLayout* pPipelineLayout)
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{
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assert(device);
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assert(pCreateInfo);
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assert(pPipelineLayout);
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_pipelineLayout* pl = ALLOCATE(sizeof(_pipelineLayout), 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!pl)
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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pl->setLayoutCount = pCreateInfo->setLayoutCount;
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pl->pushConstantRangeCount = pCreateInfo->pushConstantRangeCount;
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if(pCreateInfo->setLayoutCount > 0 && pCreateInfo->pSetLayouts)
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{
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pl->setLayouts = ALLOCATE(sizeof(VkDescriptorSetLayout)*pCreateInfo->setLayoutCount, 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!pl->setLayouts)
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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memcpy(pl->setLayouts, pCreateInfo->pSetLayouts, sizeof(VkDescriptorSetLayout)*pCreateInfo->setLayoutCount);
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}
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if(pCreateInfo->pushConstantRangeCount > 0 && pCreateInfo->pPushConstantRanges)
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{
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pl->pushConstantRanges = ALLOCATE(sizeof(VkPushConstantRange)*pCreateInfo->pushConstantRangeCount, 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!pl->pushConstantRanges)
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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memcpy(pl->pushConstantRanges, pCreateInfo->pPushConstantRanges, sizeof(VkPushConstantRange)*pCreateInfo->pushConstantRangeCount);
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}
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pl->descriptorSetBindingMap = createMap(ALLOCATE(sizeof(_descriptorSet*)*pCreateInfo->setLayoutCount, 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT), pCreateInfo->setLayoutCount);
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*pPipelineLayout = pl;
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return VK_SUCCESS;
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}
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VKAPI_ATTR void VKAPI_CALL vkDestroyPipelineLayout(
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VkDevice device,
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VkPipelineLayout pipelineLayout,
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const VkAllocationCallbacks* pAllocator)
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{
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//TODO
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}
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VKAPI_ATTR VkResult VKAPI_CALL vkCreatePipelineCache(
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VkDevice device,
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const VkPipelineCacheCreateInfo* pCreateInfo,
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const VkAllocationCallbacks* pAllocator,
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VkPipelineCache* pPipelineCache)
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{
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//TODO
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return VK_SUCCESS;
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}
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