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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 UI_GL_GL_SURFACE_EGL_H_ | 5 #ifndef UI_GL_GL_SURFACE_EGL_H_ |
6 #define UI_GL_GL_SURFACE_EGL_H_ | 6 #define UI_GL_GL_SURFACE_EGL_H_ |
7 | 7 |
8 #if defined(OS_WIN) | 8 #if defined(OS_WIN) |
9 #include <windows.h> | 9 #include <windows.h> |
10 #endif | 10 #endif |
11 | 11 |
12 #include <memory> | 12 #include <memory> |
13 #include <string> | 13 #include <string> |
14 #include <vector> | 14 #include <vector> |
15 | 15 |
16 #include "base/command_line.h" | 16 #include "base/command_line.h" |
17 #include "base/compiler_specific.h" | 17 #include "base/compiler_specific.h" |
18 #include "base/macros.h" | 18 #include "base/macros.h" |
19 #include "base/time/time.h" | 19 #include "base/time/time.h" |
20 #include "build/build_config.h" | 20 #include "build/build_config.h" |
21 #include "ui/gfx/geometry/size.h" | 21 #include "ui/gfx/geometry/size.h" |
22 #include "ui/gfx/vsync_provider.h" | 22 #include "ui/gfx/vsync_provider.h" |
23 #include "ui/gl/gl_bindings.h" | 23 #include "ui/gl/gl_bindings.h" |
24 #include "ui/gl/gl_export.h" | 24 #include "ui/gl/gl_export.h" |
25 #include "ui/gl/gl_surface.h" | 25 #include "ui/gl/gl_surface.h" |
26 #include "ui/gl/gl_surface_overlay.h" | 26 #include "ui/gl/gl_surface_overlay.h" |
27 #include "ui/gl/sync_control_vsync_provider.h" | |
28 | 27 |
29 namespace gl { | 28 namespace gl { |
30 | 29 |
31 // If adding a new type, also add it to EGLDisplayType in | 30 // If adding a new type, also add it to EGLDisplayType in |
32 // tools/metrics/histograms/histograms.xml. Don't remove or reorder entries. | 31 // tools/metrics/histograms/histograms.xml. Don't remove or reorder entries. |
33 enum DisplayType { | 32 enum DisplayType { |
34 DEFAULT = 0, | 33 DEFAULT = 0, |
35 SWIFT_SHADER = 1, | 34 SWIFT_SHADER = 1, |
36 ANGLE_WARP = 2, | 35 ANGLE_WARP = 2, |
37 ANGLE_D3D9 = 3, | 36 ANGLE_D3D9 = 3, |
38 ANGLE_D3D11 = 4, | 37 ANGLE_D3D11 = 4, |
39 ANGLE_OPENGL = 5, | 38 ANGLE_OPENGL = 5, |
40 ANGLE_OPENGLES = 6, | 39 ANGLE_OPENGLES = 6, |
41 ANGLE_NULL = 7, | 40 ANGLE_NULL = 7, |
42 DISPLAY_TYPE_MAX = 8, | 41 DISPLAY_TYPE_MAX = 8, |
43 }; | 42 }; |
44 | 43 |
45 GL_EXPORT void GetEGLInitDisplays(bool supports_angle_d3d, | 44 GL_EXPORT void GetEGLInitDisplays(bool supports_angle_d3d, |
46 bool supports_angle_opengl, | 45 bool supports_angle_opengl, |
47 bool supports_angle_null, | 46 bool supports_angle_null, |
48 const base::CommandLine* command_line, | 47 const base::CommandLine* command_line, |
49 std::vector<DisplayType>* init_displays); | 48 std::vector<DisplayType>* init_displays); |
50 | 49 |
51 // VSync provider for EGL surface; | |
52 class GL_EXPORT EGLSyncControlVSyncProvider : public SyncControlVSyncProvider { | |
53 public: | |
54 explicit EGLSyncControlVSyncProvider(EGLSurface surface); | |
55 ~EGLSyncControlVSyncProvider() override; | |
56 | |
57 protected: | |
58 bool GetSyncValues(int64_t* system_time, | |
59 int64_t* media_stream_counter, | |
60 int64_t* swap_buffer_counter) override; | |
61 | |
62 bool GetMscRate(int32_t* numerator, int32_t* denominator) override; | |
63 | |
64 private: | |
65 EGLSurface surface_; | |
66 | |
67 DISALLOW_COPY_AND_ASSIGN(EGLSyncControlVSyncProvider); | |
68 }; | |
69 | |
70 // Interface for EGL surface. | 50 // Interface for EGL surface. |
71 class GL_EXPORT GLSurfaceEGL : public GLSurface { | 51 class GL_EXPORT GLSurfaceEGL : public GLSurface { |
72 public: | 52 public: |
73 GLSurfaceEGL(); | 53 GLSurfaceEGL(); |
74 | 54 |
75 // Implement GLSurface. | 55 // Implement GLSurface. |
76 EGLDisplay GetDisplay() override; | 56 EGLDisplay GetDisplay() override; |
77 EGLConfig GetConfig() override; | 57 EGLConfig GetConfig() override; |
78 GLSurfaceFormat GetFormat() override; | 58 GLSurfaceFormat GetFormat() override; |
79 | 59 |
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232 ~SurfacelessEGL() override; | 212 ~SurfacelessEGL() override; |
233 | 213 |
234 private: | 214 private: |
235 gfx::Size size_; | 215 gfx::Size size_; |
236 DISALLOW_COPY_AND_ASSIGN(SurfacelessEGL); | 216 DISALLOW_COPY_AND_ASSIGN(SurfacelessEGL); |
237 }; | 217 }; |
238 | 218 |
239 } // namespace gl | 219 } // namespace gl |
240 | 220 |
241 #endif // UI_GL_GL_SURFACE_EGL_H_ | 221 #endif // UI_GL_GL_SURFACE_EGL_H_ |
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