gpu/command_buffer/service/gl_stream_texture_image_stub.h

// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef GPU_COMMAND_BUFFER_SERVICE_GL_STREAM_TEXTURE_IMAGE_STUB_H_
#define GPU_COMMAND_BUFFER_SERVICE_GL_STREAM_TEXTURE_IMAGE_STUB_H_

#include "gpu/command_buffer/service/gl_stream_texture_image.h"

namespace gpu {
namespace gles2 {

class GLStreamTextureImageStub : public GLStreamTextureImage {
 public:
  GLStreamTextureImageStub() = default;

  // Overridden from GLImage:
  gfx::Size GetSize() override;
  unsigned GetInternalFormat() override;
  bool BindTexImage(unsigned target) override;
  void ReleaseTexImage(unsigned target) override {}
  bool CopyTexImage(unsigned target) override;
  bool CopyTexSubImage(unsigned target,
                       const gfx::Point& offset,
                       const gfx::Rect& rect) override;

  bool ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
                            int z_order,
                            gfx::OverlayTransform transform,
                            const gfx::Rect& bounds_rect,
                            const gfx::RectF& crop_rect,
                            bool enable_blend,
                            std::unique_ptr<gfx::GpuFence> gpu_fence) override;

  void SetColorSpace(const gfx::ColorSpace& color_space) override {}
  void Flush() override {}
  void OnMemoryDump(base::trace_event::ProcessMemoryDump* pmd,
                    uint64_t process_tracing_id,
                    const std::string& dump_name) override {}
  bool EmulatingRGB() const override;

  // Overridden from GLStreamTextureImage:
  void GetTextureMatrix(float matrix[16]) override {}
  void NotifyPromotionHint(bool promotion_hint,
                           int display_x,
                           int display_y,
                           int display_width,
                           int display_height) override {}

 protected:
  ~GLStreamTextureImageStub() override = default;
};

}  // namespace gles2
}  // namespace gpu

#endif  // GPU_COMMAND_BUFFER_SERVICE_GL_STREAM_TEXTURE_IMAGE_STUB_H_