kc3-lang/angle/src/libANGLE/renderer/vulkan/VulkanSecondaryCommandBuffer.cpp

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• Hash : 1db80b88
  Author :
  Date : 2024-07-10T12:47:42
  

  Reland "Vulkan: Use VK_KHR_dynamic_rendering[_local_read]"
  
  This is a reland of commit c379ff48043a47e444c388c45270db40d3172d50
  
  Original change's description:
  > Vulkan: Use VK_KHR_dynamic_rendering[_local_read]
  >
  > Bug: angleproject:42267038
  > Change-Id: I1f4eb0f309992a9c1c287a69520dadf5eff23b26
  > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5637155
  > Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  > Reviewed-by: Amirali Abdolrashidi <abdolrashidi@google.com>
  > Reviewed-by: Charlie Lao <cclao@google.com>
  
  Bug: angleproject:42267038
  Change-Id: I083e6963b5421386695e49a9872edbb2016c9763
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5691342
  Reviewed-by: Charlie Lao <cclao@google.com>
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Amirali Abdolrashidi <abdolrashidi@google.com>
  

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• src/libANGLE/renderer/vulkan/VulkanSecondaryCommandBuffer.cpp

• //
  // Copyright 2021 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // VulkanSecondaryCommandBuffer:
  //    Implementation of VulkanSecondaryCommandBuffer.
  //
  
  #include "libANGLE/renderer/vulkan/VulkanSecondaryCommandBuffer.h"
  
  #include "common/debug.h"
  #include "libANGLE/renderer/vulkan/ContextVk.h"
  #include "libANGLE/renderer/vulkan/vk_utils.h"
  
  namespace rx
  {
  namespace vk
  {
  angle::Result VulkanSecondaryCommandBuffer::InitializeCommandPool(Context *context,
                                                                    SecondaryCommandPool *pool,
                                                                    uint32_t queueFamilyIndex,
                                                                    ProtectionType protectionType)
  {
      ANGLE_TRY(pool->init(context, queueFamilyIndex, protectionType));
      return angle::Result::Continue;
  }
  
  angle::Result VulkanSecondaryCommandBuffer::InitializeRenderPassInheritanceInfo(
      ContextVk *contextVk,
      const Framebuffer &framebuffer,
      const RenderPassDesc &renderPassDesc,
      VkCommandBufferInheritanceInfo *inheritanceInfoOut,
      VkCommandBufferInheritanceRenderingInfo *renderingInfoOut,
      gl::DrawBuffersArray<VkFormat> *colorFormatStorageOut)
  {
      *inheritanceInfoOut       = {};
      inheritanceInfoOut->sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO;
  
      if (contextVk->getFeatures().preferDynamicRendering.enabled)
      {
          renderPassDesc.populateRenderingInheritanceInfo(contextVk->getRenderer(), renderingInfoOut,
                                                          colorFormatStorageOut);
          AddToPNextChain(inheritanceInfoOut, renderingInfoOut);
      }
      else
      {
          const RenderPass *compatibleRenderPass = nullptr;
          ANGLE_TRY(contextVk->getCompatibleRenderPass(renderPassDesc, &compatibleRenderPass));
          inheritanceInfoOut->renderPass  = compatibleRenderPass->getHandle();
          inheritanceInfoOut->subpass     = 0;
          inheritanceInfoOut->framebuffer = framebuffer.getHandle();
      }
  
      return angle::Result::Continue;
  }
  
  angle::Result VulkanSecondaryCommandBuffer::initialize(Context *context,
                                                         SecondaryCommandPool *pool,
                                                         bool isRenderPassCommandBuffer,
                                                         SecondaryCommandMemoryAllocator *allocator)
  {
      mCommandPool = pool;
      mCommandTracker.reset();
      mAnyCommand = false;
  
      ANGLE_TRY(pool->allocate(context, this));
  
      // Outside-RP command buffers are begun automatically here.  RP command buffers are begun when
      // the render pass itself starts, as they require inheritance info.
      if (!isRenderPassCommandBuffer)
      {
          VkCommandBufferInheritanceInfo inheritanceInfo = {};
          inheritanceInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO;
          ANGLE_TRY(begin(context, inheritanceInfo));
      }
  
      return angle::Result::Continue;
  }
  
  void VulkanSecondaryCommandBuffer::destroy()
  {
      if (valid())
      {
          ASSERT(mCommandPool != nullptr);
          mCommandPool->collect(this);
      }
  }
  
  angle::Result VulkanSecondaryCommandBuffer::begin(
      Context *context,
      const VkCommandBufferInheritanceInfo &inheritanceInfo)
  {
      ASSERT(!mAnyCommand);
  
      VkCommandBufferBeginInfo beginInfo = {};
      beginInfo.sType                    = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
      beginInfo.flags                    = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
      beginInfo.pInheritanceInfo         = &inheritanceInfo;
      // For render pass command buffers, specify that the command buffer is entirely inside a render
      // pass.  This is determined by either the render pass object existing, or the
      // VkCommandBufferInheritanceRenderingInfo specified in the pNext chain.
      if (inheritanceInfo.renderPass != VK_NULL_HANDLE || inheritanceInfo.pNext != nullptr)
      {
          beginInfo.flags |= VK_COMMAND_BUFFER_USAGE_RENDER_PASS_CONTINUE_BIT;
      }
  
      ANGLE_VK_TRY(context, CommandBuffer::begin(beginInfo));
      return angle::Result::Continue;
  }
  
  angle::Result VulkanSecondaryCommandBuffer::end(Context *context)
  {
      ANGLE_VK_TRY(context, CommandBuffer::end());
      return angle::Result::Continue;
  }
  
  VkResult VulkanSecondaryCommandBuffer::reset()
  {
      mCommandTracker.reset();
      mAnyCommand = false;
      return CommandBuffer::reset();
  }
  }  // namespace vk
  }  // namespace rx
  

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