src/gpu/tools/compositor_model_bench/render_models.h

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Define the interface for a generic simulation, and a factory method for
   6 // instantiating different models.
   7
   8 #ifndef GPU_TOOLS_COMPOSITOR_MODEL_BENCH_RENDER_MODELS_H_
   9 #define GPU_TOOLS_COMPOSITOR_MODEL_BENCH_RENDER_MODELS_H_
  10
  11 #include "gpu/tools/compositor_model_bench/render_tree.h"
  12
  13 #include "base/basictypes.h"
  14 #include "base/memory/scoped_ptr.h"
  15
  16 enum RenderModel {
  17   ForwardRenderModel
  18 };
  19
  20 const char* ModelToString(RenderModel m);
  21
  22 class RenderModelSimulator {
  23  public:
  24   virtual ~RenderModelSimulator();
  25   virtual void Update() = 0;
  26   virtual void Resize(int width, int height) = 0;
  27
  28  protected:
  29   explicit RenderModelSimulator(RenderNode* root);
  30   scoped_ptr<RenderNode> root_;
  31
  32  private:
  33   DISALLOW_IMPLICIT_CONSTRUCTORS(RenderModelSimulator);
  34 };
  35
  36 RenderModelSimulator* ConstructSimulationModel(RenderModel model,
  37                                                RenderNode* render_tree_root,
  38                                                int window_width,
  39                                                int window_height);
  40
  41 #endif  // GPU_TOOLS_COMPOSITOR_MODEL_BENCH_RENDER_MODELS_H_
  42