gpu/tools/compositor_model_bench/forward_render_model.h

// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// A render model simulator for the original model used in Chromium.

#ifndef GPU_TOOLS_COMPOSITOR_MODEL_BENCH_FORWARD_RENDER_MODEL_H_
#define GPU_TOOLS_COMPOSITOR_MODEL_BENCH_FORWARD_RENDER_MODEL_H_

#include <memory>

#include "gpu/tools/compositor_model_bench/render_model_utils.h"
#include "gpu/tools/compositor_model_bench/render_models.h"

class ForwardRenderNodeVisitor;

class ForwardRenderSimulator : public RenderModelSimulator {
 public:
  ForwardRenderSimulator() = delete;

  ForwardRenderSimulator(std::unique_ptr<RenderNode> root,
                         int window_width,
                         int window_height);

  ForwardRenderSimulator(const ForwardRenderSimulator&) = delete;
  ForwardRenderSimulator& operator=(const ForwardRenderSimulator&) = delete;

  ~ForwardRenderSimulator() override;

  void Update() override;
  void Resize(int width, int height) override;

 private:
  std::unique_ptr<ForwardRenderNodeVisitor> visitor_;
  std::unique_ptr<TextureGenerator> textures_;
};

#endif  // GPU_TOOLS_COMPOSITOR_MODEL_BENCH_FORWARD_RENDER_MODEL_H_