1// Copyright 2014 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#ifndef MOJO_EXAMPLES_SURFACES_APP_CHILD_GL_IMPL_H_ 6#define MOJO_EXAMPLES_SURFACES_APP_CHILD_GL_IMPL_H_ 7 8#include "base/containers/hash_tables.h" 9#include "base/memory/scoped_ptr.h" 10#include "base/memory/weak_ptr.h" 11#include "base/time/time.h" 12#include "cc/surfaces/surface_id.h" 13#include "cc/surfaces/surface_id_allocator.h" 14#include "mojo/examples/sample_app/spinning_cube.h" 15#include "mojo/examples/surfaces_app/child.mojom.h" 16#include "mojo/public/c/gles2/gles2.h" 17#include "mojo/public/cpp/bindings/string.h" 18#include "mojo/services/public/interfaces/surfaces/surface_id.mojom.h" 19#include "mojo/services/public/interfaces/surfaces/surfaces.mojom.h" 20#include "mojo/services/public/interfaces/surfaces/surfaces_service.mojom.h" 21#include "third_party/skia/include/core/SkColor.h" 22#include "ui/gfx/size.h" 23 24namespace cc { 25class CompositorFrame; 26} 27 28namespace mojo { 29 30class ApplicationConnection; 31 32namespace examples { 33 34// Simple example of a child app using surfaces + GL. 35class ChildGLImpl : public InterfaceImpl<Child>, public SurfaceClient { 36 public: 37 ChildGLImpl(ApplicationConnection* surfaces_service_connection, 38 CommandBufferPtr command_buffer); 39 virtual ~ChildGLImpl(); 40 41 // SurfaceClient implementation 42 virtual void ReturnResources(Array<ReturnedResourcePtr> resources) OVERRIDE; 43 44 private: 45 // Child implementation. 46 virtual void ProduceFrame( 47 ColorPtr color, 48 SizePtr size, 49 const mojo::Callback<void(SurfaceIdPtr id)>& callback) OVERRIDE; 50 51 void SurfaceConnectionCreated(SurfacePtr surface, uint32_t id_namespace); 52 void AllocateSurface(); 53 void Draw(); 54 55 SkColor color_; 56 gfx::Size size_; 57 scoped_ptr<cc::SurfaceIdAllocator> allocator_; 58 SurfacesServicePtr surfaces_service_; 59 SurfacePtr surface_; 60 MojoGLES2Context context_; 61 cc::SurfaceId id_; 62 ::examples::SpinningCube cube_; 63 Callback<void(SurfaceIdPtr id)> produce_callback_; 64 base::TimeTicks start_time_; 65 uint32_t next_resource_id_; 66 base::hash_map<uint32_t, GLuint> id_to_tex_map_; 67 base::WeakPtrFactory<ChildGLImpl> weak_factory_; 68 69 DISALLOW_COPY_AND_ASSIGN(ChildGLImpl); 70}; 71 72} // namespace examples 73} // namespace mojo 74 75#endif // MOJO_EXAMPLES_SURFACES_APP_CHILD_GL_IMPL_H_ 76