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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2012 Google Inc. | 3 * Copyright 2012 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 #ifndef SkANGLEGLContext_DEFINED | 8 #ifndef SkANGLEGLContext_DEFINED |
9 #define SkANGLEGLContext_DEFINED | 9 #define SkANGLEGLContext_DEFINED |
10 | 10 |
11 #if SK_ANGLE | 11 #if SK_ANGLE |
12 | 12 |
13 #include "gl/SkGLContext.h" | 13 #include "gl/SkGLContext.h" |
14 | 14 |
15 class SkANGLEGLContext : public SkGLContext { | 15 class SkANGLEGLContext : public SkGLContext { |
16 public: | 16 public: |
17 ~SkANGLEGLContext() override; | 17 ~SkANGLEGLContext() override; |
18 | 18 #if SK_BUILD_FOR_WIN |
19 static SkANGLEGLContext* Create(GrGLStandard forcedGpuAPI, bool useGLBackend
) { | 19 static SkANGLEGLContext* CreateDirectX() { |
20 if (kGL_GrGLStandard == forcedGpuAPI) { | 20 SkANGLEGLContext* ctx = new SkANGLEGLContext(false); |
21 return NULL; | |
22 } | |
23 SkANGLEGLContext* ctx = new SkANGLEGLContext(useGLBackend); | |
24 if (!ctx->isValid()) { | 21 if (!ctx->isValid()) { |
25 delete ctx; | 22 delete ctx; |
26 return NULL; | 23 return NULL; |
27 } | 24 } |
28 return ctx; | 25 return ctx; |
29 } | 26 } |
| 27 #endif |
| 28 static SkANGLEGLContext* CreateOpenGL() { |
| 29 SkANGLEGLContext* ctx = new SkANGLEGLContext(true); |
| 30 if (!ctx->isValid()) { |
| 31 delete ctx; |
| 32 return NULL; |
| 33 } |
| 34 return ctx; |
| 35 } |
| 36 |
30 GrEGLImage texture2DToEGLImage(GrGLuint texID) const override; | 37 GrEGLImage texture2DToEGLImage(GrGLuint texID) const override; |
31 void destroyEGLImage(GrEGLImage) const override; | 38 void destroyEGLImage(GrEGLImage) const override; |
32 GrGLuint eglImageToExternalTexture(GrEGLImage) const override; | 39 GrGLuint eglImageToExternalTexture(GrEGLImage) const override; |
33 SkGLContext* createNew() const override; | 40 SkGLContext* createNew() const override; |
34 | 41 |
35 // The param is an EGLNativeDisplayType and the return is an EGLDispay. | 42 // The param is an EGLNativeDisplayType and the return is an EGLDispay. |
36 static void* GetD3DEGLDisplay(void* nativeDisplay, bool useGLBackend); | 43 static void* GetD3DEGLDisplay(void* nativeDisplay, bool useGLBackend); |
37 | 44 |
38 private: | 45 private: |
39 SkANGLEGLContext(bool preferGLBackend); | 46 SkANGLEGLContext(bool preferGLBackend); |
40 void destroyGLContext(); | 47 void destroyGLContext(); |
41 | 48 |
42 void onPlatformMakeCurrent() const override; | 49 void onPlatformMakeCurrent() const override; |
43 void onPlatformSwapBuffers() const override; | 50 void onPlatformSwapBuffers() const override; |
44 GrGLFuncPtr onPlatformGetProcAddress(const char* name) const override; | 51 GrGLFuncPtr onPlatformGetProcAddress(const char* name) const override; |
45 | 52 |
46 void* fContext; | 53 void* fContext; |
47 void* fDisplay; | 54 void* fDisplay; |
48 void* fSurface; | 55 void* fSurface; |
49 bool fIsGLBackend; | 56 bool fIsGLBackend; |
50 }; | 57 }; |
51 | 58 |
52 #endif | 59 #endif |
53 | 60 |
54 #endif | 61 #endif |
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