Create GrVkCopyPipeline class
This creates a special subclass of GrVkPipeline that we can use for doing copies on draws. Currently this is not hooked into the system. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2353563003 Review-Url: https://codereview.chromium.org/2353563003
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egdaniel
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@ -461,6 +461,8 @@
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'<(skia_src_path)/gpu/vk/GrVkCaps.h',
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'<(skia_src_path)/gpu/vk/GrVkCommandBuffer.cpp',
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'<(skia_src_path)/gpu/vk/GrVkCommandBuffer.h',
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'<(skia_src_path)/gpu/vk/GrVkCopyPipeline.cpp',
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'<(skia_src_path)/gpu/vk/GrVkCopyPipeline.h',
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'<(skia_src_path)/gpu/vk/GrVkDescriptorPool.cpp',
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'<(skia_src_path)/gpu/vk/GrVkDescriptorPool.h',
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'<(skia_src_path)/gpu/vk/GrVkDescriptorSet.cpp',
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190
src/gpu/vk/GrVkCopyPipeline.cpp
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190
src/gpu/vk/GrVkCopyPipeline.cpp
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/*
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* Copyright 2016 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "GrVkCopyPipeline.h"
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#include "GrVkGpu.h"
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#include "GrVkUtil.h"
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#include "SkOnce.h"
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static void setup_multisample_state(int numSamples,
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VkPipelineMultisampleStateCreateInfo* multisampleInfo) {
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memset(multisampleInfo, 0, sizeof(VkPipelineMultisampleStateCreateInfo));
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multisampleInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO;
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multisampleInfo->pNext = nullptr;
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multisampleInfo->flags = 0;
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SkAssertResult(GrSampleCountToVkSampleCount(numSamples,
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&multisampleInfo->rasterizationSamples));
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multisampleInfo->sampleShadingEnable = VK_FALSE;
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multisampleInfo->minSampleShading = 0.0f;
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multisampleInfo->pSampleMask = nullptr;
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multisampleInfo->alphaToCoverageEnable = VK_FALSE;
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multisampleInfo->alphaToOneEnable = VK_FALSE;
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}
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GrVkCopyPipeline* GrVkCopyPipeline::Create(GrVkGpu* gpu,
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VkPipelineShaderStageCreateInfo* shaderStageInfo,
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VkPipelineLayout pipelineLayout,
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int numSamples,
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const GrVkRenderPass& renderPass,
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VkPipelineCache cache) {
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static const VkVertexInputAttributeDescription attributeDesc = {
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0, // location
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0, // binding
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VK_FORMAT_R32G32_SFLOAT, // format
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0, // offset
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};
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static const VkVertexInputBindingDescription bindingDesc = {
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0, // binding
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2 * sizeof(float), // stride
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VK_VERTEX_INPUT_RATE_VERTEX // inputRate
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};
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static const VkPipelineVertexInputStateCreateInfo vertexInputInfo = {
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VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO, // sType
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nullptr, // pNext
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0, // flags
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1, // vertexBindingDescriptionCount
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&bindingDesc, // pVertexBindingDescriptions
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1, // vertexAttributeDescriptionCnt
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&attributeDesc, // pVertexAttributeDescriptions
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};
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static const VkPipelineInputAssemblyStateCreateInfo inputAssemblyInfo = {
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VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO, // sType
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nullptr, // pNext
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0, // flags
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VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP, // topology
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VK_FALSE // primitiveRestartEnable
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};
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static const VkStencilOpState dummyStencilState = {
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VK_STENCIL_OP_KEEP, // failOp
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VK_STENCIL_OP_KEEP, // passOp
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VK_STENCIL_OP_KEEP, // depthFailOp
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VK_COMPARE_OP_NEVER, // compareOp
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0, // compareMask
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0, // writeMask
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0 // reference
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};
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static const VkPipelineDepthStencilStateCreateInfo stencilInfo = {
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VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO, // sType
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nullptr, // pNext
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0, // flags
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VK_FALSE, // depthTestEnable
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VK_FALSE, // depthWriteEnable
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VK_COMPARE_OP_ALWAYS, // depthCompareOp
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VK_FALSE, // depthBoundsTestEnable
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VK_FALSE, // stencilTestEnable
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dummyStencilState, // front
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dummyStencilState, // bakc
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0.0f, // minDepthBounds
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1.0f // maxDepthBounds
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};
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static const VkPipelineViewportStateCreateInfo viewportInfo = {
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VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO, // sType
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nullptr, // pNext
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0, // flags
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1, // viewportCount
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nullptr, // pViewports
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1, // scissorCount
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nullptr // pScissors
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};
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static const VkPipelineColorBlendAttachmentState attachmentState = {
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VK_TRUE, // belndEnable
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VK_BLEND_FACTOR_ONE, // srcColorBlendFactor
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VK_BLEND_FACTOR_ZERO, // dstColorBlendFactor
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VK_BLEND_OP_ADD, // colorBlendOp
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VK_BLEND_FACTOR_ONE, // srcAlphaBlendFactor
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VK_BLEND_FACTOR_ZERO, // dstAlphaBlendFactor
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VK_BLEND_OP_ADD, // alphaBlendOp
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VK_COLOR_COMPONENT_R_BIT | VK_COLOR_COMPONENT_G_BIT | // colorWriteMask
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VK_COLOR_COMPONENT_B_BIT | VK_COLOR_COMPONENT_A_BIT // colorWriteMask
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};
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static const VkPipelineColorBlendStateCreateInfo colorBlendInfo = {
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VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO, // sType
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nullptr, // pNext
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0, // flags
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VK_FALSE, // logicOpEnable
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VK_LOGIC_OP_CLEAR, // logicOp
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1, // attachmentCount
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&attachmentState, // pAttachments
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{ 0.f, 0.f, 0.f, 0.f } // blendConstants[4]
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};
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static const VkPipelineRasterizationStateCreateInfo rasterInfo = {
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VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO, // sType
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nullptr, // pNext
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0, // flags
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VK_FALSE, // depthClampEnable
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VK_FALSE, // rasterizerDiscardEnabled
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VK_POLYGON_MODE_FILL, // polygonMode
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VK_CULL_MODE_NONE, // cullMode
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VK_FRONT_FACE_COUNTER_CLOCKWISE, // frontFace
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VK_FALSE, // depthBiasEnable
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0.0f, // depthBiasConstantFactor
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0.0f, // depthBiasClamp
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0.0f, // depthBiasSlopeFactor
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1.0f // lineWidth
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};
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static const VkDynamicState dynamicStates[2] = { VK_DYNAMIC_STATE_VIEWPORT,
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VK_DYNAMIC_STATE_SCISSOR };
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static const VkPipelineDynamicStateCreateInfo dynamicInfo = {
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VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO, // sType
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nullptr, // pNext
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0, // flags
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2, // dynamicStateCount
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dynamicStates // pDynamicStates
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};
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VkPipelineMultisampleStateCreateInfo multisampleInfo;
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setup_multisample_state(numSamples, &multisampleInfo);
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VkGraphicsPipelineCreateInfo pipelineCreateInfo;
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memset(&pipelineCreateInfo, 0, sizeof(VkGraphicsPipelineCreateInfo));
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pipelineCreateInfo.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO;
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pipelineCreateInfo.pNext = nullptr;
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pipelineCreateInfo.flags = 0;
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pipelineCreateInfo.stageCount = 2;
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pipelineCreateInfo.pStages = shaderStageInfo;
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pipelineCreateInfo.pVertexInputState = &vertexInputInfo;
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pipelineCreateInfo.pInputAssemblyState = &inputAssemblyInfo;
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pipelineCreateInfo.pTessellationState = nullptr;
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pipelineCreateInfo.pViewportState = &viewportInfo;
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pipelineCreateInfo.pRasterizationState = &rasterInfo;
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pipelineCreateInfo.pMultisampleState = &multisampleInfo;
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pipelineCreateInfo.pDepthStencilState = &stencilInfo;
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pipelineCreateInfo.pColorBlendState = &colorBlendInfo;
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pipelineCreateInfo.pDynamicState = &dynamicInfo;
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pipelineCreateInfo.layout = pipelineLayout;
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pipelineCreateInfo.renderPass = renderPass.vkRenderPass();
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pipelineCreateInfo.subpass = 0;
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pipelineCreateInfo.basePipelineHandle = VK_NULL_HANDLE;
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pipelineCreateInfo.basePipelineIndex = -1;
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VkPipeline vkPipeline;
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VkResult err = GR_VK_CALL(gpu->vkInterface(), CreateGraphicsPipelines(gpu->device(),
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cache, 1,
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&pipelineCreateInfo,
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nullptr, &vkPipeline));
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if (err) {
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return nullptr;
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}
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return new GrVkCopyPipeline(vkPipeline, &renderPass);
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}
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bool GrVkCopyPipeline::isCompatible(const GrVkRenderPass& rp) const {
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return rp.isCompatible(*fRenderPass);
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}
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43
src/gpu/vk/GrVkCopyPipeline.h
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43
src/gpu/vk/GrVkCopyPipeline.h
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@ -0,0 +1,43 @@
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/*
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* Copyright 2016 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef GrVkCopyPipeline_DEFINED
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#define GrVkCopyPipeline_DEFINED
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#include "GrVkPipeline.h"
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class GrVkCopyPipeline : public GrVkPipeline {
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public:
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// We expect the passed in renderPass to be stored on the GrVkResourceProvider and not a local
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// object of the client.
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static GrVkCopyPipeline* Create(GrVkGpu* gpu,
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VkPipelineShaderStageCreateInfo* shaderStageInfo,
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VkPipelineLayout pipelineLayout,
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int numSamples,
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const GrVkRenderPass& renderPass,
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VkPipelineCache cache);
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bool isCompatible(const GrVkRenderPass& rp) const;
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#ifdef SK_TRACE_VK_RESOURCES
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void dumpInfo() const override {
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SkDebugf("GrVkCopyPipeline: %d (%d refs)\n", fPipeline, this->getRefCnt());
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}
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#endif
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private:
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GrVkCopyPipeline(VkPipeline pipeline, const GrVkRenderPass* renderPass)
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: INHERITED(pipeline)
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, fRenderPass(renderPass) {
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}
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const GrVkRenderPass* fRenderPass;
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typedef GrVkPipeline INHERITED;
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};
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#endif
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@ -43,16 +43,14 @@ public:
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}
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#endif
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private:
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protected:
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GrVkPipeline(VkPipeline pipeline) : INHERITED(), fPipeline(pipeline) {}
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GrVkPipeline(const GrVkPipeline&);
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GrVkPipeline& operator=(const GrVkPipeline&);
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void freeGPUData(const GrVkGpu* gpu) const override;
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VkPipeline fPipeline;
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private:
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void freeGPUData(const GrVkGpu* gpu) const override;
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typedef GrVkResource INHERITED;
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};
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