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| 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_BITMAP_UPLOADER_BITMAP_UPLOADER_H_ | |
| 6 #define MOJO_EXAMPLES_BITMAP_UPLOADER_BITMAP_UPLOADER_H_ | |
| 7 | |
| 8 #include "base/callback.h" | |
| 9 #include "base/memory/scoped_ptr.h" | |
| 10 #include "base/memory/weak_ptr.h" | |
| 11 #include "cc/surfaces/surface_id.h" | |
| 12 #include "mojo/public/c/gles2/gles2.h" | |
| 13 #include "mojo/services/public/interfaces/gpu/gpu.mojom.h" | |
| 14 #include "mojo/services/public/interfaces/surfaces/surfaces.mojom.h" | |
| 15 #include "mojo/services/public/interfaces/surfaces/surfaces_service.mojom.h" | |
| 16 #include "third_party/skia/include/core/SkBitmap.h" | |
| 17 #include "ui/gfx/geometry/size.h" | |
| 18 | |
| 19 namespace cc { | |
| 20 class SurfaceIdAllocator; | |
| 21 } | |
| 22 | |
| 23 namespace mojo { | |
| 24 class Shell; | |
| 25 class View; | |
| 26 | |
| 27 // BitmapUploader is useful if you want to draw a bitmap or color in a View. | |
| 28 class BitmapUploader : public SurfaceClient { | |
| 29 public: | |
| 30 explicit BitmapUploader(View* view); | |
| 31 virtual ~BitmapUploader(); | |
| 32 | |
| 33 void Init(Shell* shell); | |
| 34 | |
| 35 void SetColor(SkColor color); | |
| 36 void SetBitmap(const SkBitmap& bitmap); | |
| 37 | |
| 38 private: | |
| 39 void Upload(); | |
| 40 void OnSurfaceConnectionCreated(SurfacePtr surface, uint32_t id_namespace); | |
| 41 uint32_t BindTextureForSize(const gfx::Size size); | |
| 42 | |
| 43 // SurfaceClient implementation. | |
| 44 virtual void ReturnResources(Array<ReturnedResourcePtr> resources) override; | |
| 45 | |
| 46 View* view_; | |
| 47 SurfacesServicePtr surfaces_service_; | |
| 48 GpuPtr gpu_service_; | |
| 49 MojoGLES2Context gles2_context_; | |
| 50 | |
| 51 gfx::Size size_; | |
| 52 SkColor color_; | |
| 53 SkBitmap bitmap_; | |
| 54 SurfacePtr surface_; | |
| 55 cc::SurfaceId id_; | |
| 56 scoped_ptr<cc::SurfaceIdAllocator> id_allocator_; | |
| 57 gfx::Size surface_size_; | |
| 58 uint32_t next_resource_id_; | |
| 59 base::hash_map<uint32_t, uint32_t> resource_to_texture_id_map_; | |
| 60 | |
| 61 base::WeakPtrFactory<BitmapUploader> weak_factory_; | |
| 62 | |
| 63 DISALLOW_COPY_AND_ASSIGN(BitmapUploader); | |
| 64 }; | |
| 65 | |
| 66 } // namespace mojo | |
| 67 | |
| 68 #endif // MOJO_EXAMPLES_BITMAP_UPLOADER_BITMAP_UPLOADER_H_ | |
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