kc3-lang/angle/src/libANGLE/renderer/vulkan/SamplerVk.h

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• Hash : 4ff1651e
  Author :
  Date : 2020-01-16T12:42:27
  

  Vulkan: Add ResourceUseList helper.
  
  This abstracts away the ResourceUse tracking from CommandGraph. Pulling
  it out will allow us to more easily swap resource use tracking into
  ContextVk. The command graph is eventually going away so we need to
  move functionality out of CommandGraph.
  
  Bug: angleproject:4029
  Change-Id: Icc3bcc824510b03e91f8ff010a82751a81516bfa
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2002930
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  

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• src/libANGLE/renderer/vulkan/SamplerVk.h

• //
  // Copyright 2016 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.
  //
  // SamplerVk.h:
  //    Defines the class interface for SamplerVk, implementing SamplerImpl.
  //
  
  #ifndef LIBANGLE_RENDERER_VULKAN_SAMPLERVK_H_
  #define LIBANGLE_RENDERER_VULKAN_SAMPLERVK_H_
  
  #include "libANGLE/renderer/SamplerImpl.h"
  #include "libANGLE/renderer/vulkan/ContextVk.h"
  #include "libANGLE/renderer/vulkan/vk_helpers.h"
  
  namespace rx
  {
  
  class SamplerVk : public SamplerImpl
  {
    public:
      SamplerVk(const gl::SamplerState &state);
      ~SamplerVk() override;
  
      void onDestroy(const gl::Context *context) override;
      angle::Result syncState(const gl::Context *context, const bool dirty) override;
  
      const vk::Sampler &getSampler() const
      {
          ASSERT(mSampler.valid());
          return mSampler.get();
      }
  
      Serial getSerial() const { return mSerial; }
  
      void onSamplerGraphAccess(vk::ResourceUseList *resourceUseList)
      {
          mSampler.onGraphAccess(resourceUseList);
      }
  
    private:
      vk::SamplerHelper mSampler;
      // The serial is used for cache indexing.
      Serial mSerial;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_VULKAN_SAMPLERVK_H_
  

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