kc3-lang/angle/src/libANGLE/renderer/d3d/d3d11/TransformFeedback11.h

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• Hash : d50151d3
  Author :
  Date : 2019-12-17T13:57:12
  

  Move Serial utils to their own file.
  
  This will let the front-end access them without pulling in the rest
  of renderer_utils. The Serial class in particular will be useful for
  capture/replay.
  
  Also adds a very minimal unit test.
  
  Bug: angleproject:4223
  Change-Id: I9e63b8a8227a245b20a8f024b960fcf60c7840db
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1954611
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Cody Northrop <cnorthrop@google.com>
  

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• src/libANGLE/renderer/d3d/d3d11/TransformFeedback11.h

• //
  // Copyright 2014 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.
  //
  
  // TransformFeedback11.h: Implements the abstract rx::TransformFeedbackImpl class.
  
  #ifndef LIBANGLE_RENDERER_D3D_D3D11_TRANSFORMFEEDBACK11_H_
  #define LIBANGLE_RENDERER_D3D_D3D11_TRANSFORMFEEDBACK11_H_
  
  #include "common/platform.h"
  
  #include "libANGLE/Error.h"
  #include "libANGLE/angletypes.h"
  #include "libANGLE/renderer/TransformFeedbackImpl.h"
  #include "libANGLE/renderer/serial_utils.h"
  
  namespace rx
  {
  
  class Renderer11;
  
  class TransformFeedback11 : public TransformFeedbackImpl
  {
    public:
      TransformFeedback11(const gl::TransformFeedbackState &state, Renderer11 *renderer);
      ~TransformFeedback11() override;
  
      angle::Result begin(const gl::Context *context, gl::PrimitiveMode primitiveMode) override;
      angle::Result end(const gl::Context *context) override;
      angle::Result pause(const gl::Context *context) override;
      angle::Result resume(const gl::Context *context) override;
  
      angle::Result bindIndexedBuffer(const gl::Context *context,
                                      size_t index,
                                      const gl::OffsetBindingPointer<gl::Buffer> &binding) override;
  
      void onApply();
  
      bool isDirty() const;
  
      UINT getNumSOBuffers() const;
      angle::Result getSOBuffers(const gl::Context *context,
                                 const std::vector<ID3D11Buffer *> **buffersOut);
      const std::vector<UINT> &getSOBufferOffsets() const;
  
      Serial getSerial() const;
  
    private:
      Renderer11 *mRenderer;
  
      bool mIsDirty;
      std::vector<ID3D11Buffer *> mBuffers;
      std::vector<UINT> mBufferOffsets;
  
      Serial mSerial;
  };
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_D3D_D3D11_TRANSFORMFEEDBACK11_H_
  

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