OLD | NEW |
1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_IOSURFACE_MAC_H_ | 5 #ifndef CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_IOSURFACE_MAC_H_ |
6 #define CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_IOSURFACE_MAC_H_ | 6 #define CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_IOSURFACE_MAC_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 | 9 |
10 #include "content/common/gpu/image_transport_surface_fbo_mac.h" | 10 #include "content/common/gpu/image_transport_surface_fbo_mac.h" |
11 #include "ui/gl/gl_bindings.h" | 11 #include "ui/gl/gl_bindings.h" |
12 | 12 |
13 // Note that this must be included after gl_bindings.h to avoid conflicts. | 13 // Note that this must be included after gl_bindings.h to avoid conflicts. |
14 #include <OpenGL/CGLIOSurface.h> | 14 #include <OpenGL/CGLIOSurface.h> |
15 | 15 |
16 namespace content { | 16 namespace content { |
17 | 17 |
18 // Allocate IOSurface-backed storage for an FBO image transport surface. | 18 // Allocate IOSurface-backed storage for an FBO image transport surface. |
19 class IOSurfaceStorageProvider | 19 class IOSurfaceStorageProvider |
20 : public ImageTransportSurfaceFBO::StorageProvider { | 20 : public ImageTransportSurfaceFBO::StorageProvider { |
21 public: | 21 public: |
22 IOSurfaceStorageProvider(ImageTransportSurfaceFBO* transport_surface); | 22 IOSurfaceStorageProvider(ImageTransportSurfaceFBO* transport_surface); |
23 virtual ~IOSurfaceStorageProvider(); | 23 virtual ~IOSurfaceStorageProvider(); |
24 | 24 |
25 // ImageTransportSurfaceFBO::StorageProvider implementation: | 25 // ImageTransportSurfaceFBO::StorageProvider implementation: |
26 virtual gfx::Size GetRoundedSize(gfx::Size size) OVERRIDE; | 26 virtual gfx::Size GetRoundedSize(gfx::Size size) override; |
27 virtual bool AllocateColorBufferStorage( | 27 virtual bool AllocateColorBufferStorage( |
28 CGLContextObj context, GLuint texture, | 28 CGLContextObj context, GLuint texture, |
29 gfx::Size pixel_size, float scale_factor) OVERRIDE; | 29 gfx::Size pixel_size, float scale_factor) override; |
30 virtual void FreeColorBufferStorage() OVERRIDE; | 30 virtual void FreeColorBufferStorage() override; |
31 virtual void SwapBuffers(const gfx::Size& size, float scale_factor) OVERRIDE; | 31 virtual void SwapBuffers(const gfx::Size& size, float scale_factor) override; |
32 virtual void WillWriteToBackbuffer() OVERRIDE; | 32 virtual void WillWriteToBackbuffer() override; |
33 virtual void DiscardBackbuffer() OVERRIDE; | 33 virtual void DiscardBackbuffer() override; |
34 virtual void SwapBuffersAckedByBrowser() OVERRIDE; | 34 virtual void SwapBuffersAckedByBrowser() override; |
35 | 35 |
36 private: | 36 private: |
37 ImageTransportSurfaceFBO* transport_surface_; | 37 ImageTransportSurfaceFBO* transport_surface_; |
38 | 38 |
39 base::ScopedCFTypeRef<IOSurfaceRef> io_surface_; | 39 base::ScopedCFTypeRef<IOSurfaceRef> io_surface_; |
40 | 40 |
41 // The list of IOSurfaces that have been sent to the browser process but have | 41 // The list of IOSurfaces that have been sent to the browser process but have |
42 // not been opened in the browser process yet. This list should never have | 42 // not been opened in the browser process yet. This list should never have |
43 // more than one entry. | 43 // more than one entry. |
44 std::list<base::ScopedCFTypeRef<IOSurfaceRef>> pending_swapped_surfaces_; | 44 std::list<base::ScopedCFTypeRef<IOSurfaceRef>> pending_swapped_surfaces_; |
45 | 45 |
46 // The id of |io_surface_| or 0 if that's NULL. | 46 // The id of |io_surface_| or 0 if that's NULL. |
47 IOSurfaceID io_surface_id_; | 47 IOSurfaceID io_surface_id_; |
48 | 48 |
49 DISALLOW_COPY_AND_ASSIGN(IOSurfaceStorageProvider); | 49 DISALLOW_COPY_AND_ASSIGN(IOSurfaceStorageProvider); |
50 }; | 50 }; |
51 | 51 |
52 } // namespace content | 52 } // namespace content |
53 | 53 |
54 #endif // CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_MAC_H_ | 54 #endif // CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_MAC_H_ |
OLD | NEW |