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

• Show log

  Commit

• Hash : a741abb9
  Author :
  Date : 2020-02-21T16:37:37
  

  Vulkan: Rename CommandGraphResource to Resource.
  
  Also renames the h and cpp files to ResourceVk (to keep distinct from
  other resource.h/cpp files) and renames 'onResourceAccess' to 'retain'.
  Cleans up a few remaining mentions of the command graph in comments.
  
  Bug: angleproject:4029
  Change-Id: Ifc8e880c8cea3fc48a4aec4730191c88aa35a076
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2065920
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Tim Van Patten <timvp@google.com>
  

Download

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

• //
  // Copyright 2017 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.
  //
  // Resource:
  //    Resource lifetime tracking in the Vulkan back-end.
  //
  
  #include "libANGLE/renderer/vulkan/ResourceVk.h"
  
  #include "libANGLE/renderer/vulkan/ContextVk.h"
  
  namespace rx
  {
  namespace vk
  {
  // Resource implementation.
  Resource::Resource()
  {
      mUse.init();
  }
  
  Resource::~Resource()
  {
      mUse.release();
  }
  
  angle::Result Resource::finishRunningCommands(ContextVk *contextVk)
  {
      return contextVk->finishToSerial(mUse.getSerial());
  }
  
  // SharedGarbage implementation.
  SharedGarbage::SharedGarbage() = default;
  
  SharedGarbage::SharedGarbage(SharedGarbage &&other)
  {
      *this = std::move(other);
  }
  
  SharedGarbage::SharedGarbage(SharedResourceUse &&use, std::vector<GarbageObject> &&garbage)
      : mLifetime(std::move(use)), mGarbage(std::move(garbage))
  {}
  
  SharedGarbage::~SharedGarbage() = default;
  
  SharedGarbage &SharedGarbage::operator=(SharedGarbage &&rhs)
  {
      std::swap(mLifetime, rhs.mLifetime);
      std::swap(mGarbage, rhs.mGarbage);
      return *this;
  }
  
  bool SharedGarbage::destroyIfComplete(VkDevice device, Serial completedSerial)
  {
      if (mLifetime.isCurrentlyInUse(completedSerial))
          return false;
  
      mLifetime.release();
  
      for (GarbageObject &object : mGarbage)
      {
          object.destroy(device);
      }
  
      return true;
  }
  
  // ResourceUseList implementation.
  ResourceUseList::ResourceUseList() = default;
  
  ResourceUseList::~ResourceUseList()
  {
      ASSERT(mResourceUses.empty());
  }
  
  void ResourceUseList::releaseResourceUses()
  {
      for (SharedResourceUse &use : mResourceUses)
      {
          use.release();
      }
  
      mResourceUses.clear();
  }
  
  void ResourceUseList::releaseResourceUsesAndUpdateSerials(Serial serial)
  {
      for (SharedResourceUse &use : mResourceUses)
      {
          use.releaseAndUpdateSerial(serial);
      }
  
      mResourceUses.clear();
  }
  }  // namespace vk
  }  // namespace rx
  

Download