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1 /* | 1 /* |
2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef GrGLInterface_DEFINED | 8 #ifndef GrGLInterface_DEFINED |
9 #define GrGLInterface_DEFINED | 9 #define GrGLInterface_DEFINED |
10 | 10 |
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36 | 36 |
37 const GrGLInterface* GrGLDefaultInterface(); | 37 const GrGLInterface* GrGLDefaultInterface(); |
38 | 38 |
39 /** | 39 /** |
40 * Creates a GrGLInterface for a "native" GL context (e.g. WGL on windows, | 40 * Creates a GrGLInterface for a "native" GL context (e.g. WGL on windows, |
41 * GLX on linux, AGL on Mac). The interface is only valid for the GL context | 41 * GLX on linux, AGL on Mac). The interface is only valid for the GL context |
42 * that is current when the interface is created. | 42 * that is current when the interface is created. |
43 */ | 43 */ |
44 SK_API const GrGLInterface* GrGLCreateNativeInterface(); | 44 SK_API const GrGLInterface* GrGLCreateNativeInterface(); |
45 | 45 |
46 #if SK_MESA | 46 #if GR_GL_PER_GL_FUNC_CALLBACK |
47 /** | 47 typedef void (*GrGLInterfaceCallbackProc)(const GrGLInterface*); |
48 * Creates a GrGLInterface for an OSMesa context. | 48 typedef intptr_t GrGLInterfaceCallbackData; |
49 */ | |
50 SK_API const GrGLInterface* GrGLCreateMesaInterface(); | |
51 #endif | |
52 | |
53 #if SK_ANGLE | |
54 /** | |
55 * Creates a GrGLInterface for an ANGLE context. | |
56 */ | |
57 SK_API const GrGLInterface* GrGLCreateANGLEInterface(); | |
58 #endif | |
59 | |
60 #if SK_COMMAND_BUFFER | |
61 /** | |
62 * Creates a GrGLInterface for a Command Buffer context. | |
63 */ | |
64 SK_API const GrGLInterface* GrGLCreateCommandBufferInterface(); | |
65 #endif | 49 #endif |
66 | 50 |
67 /** | 51 /** |
68 * Creates a null GrGLInterface that doesn't draw anything. Used for measuring | 52 * Creates a null GrGLInterface that doesn't draw anything. Used for measuring |
69 * CPU overhead. | 53 * CPU overhead. TODO: We would like to move this to tools/gpu/gl/null but curre
ntly |
| 54 * Chromium is using it in its unit tests. |
70 */ | 55 */ |
71 const SK_API GrGLInterface* GrGLCreateNullInterface(); | 56 const SK_API GrGLInterface* GrGLCreateNullInterface(); |
72 | 57 |
73 /** | |
74 * Creates a debugging GrGLInterface that doesn't draw anything. Used for | |
75 * finding memory leaks and invalid memory accesses. | |
76 */ | |
77 const GrGLInterface* GrGLCreateDebugInterface(); | |
78 | |
79 /** Function that returns a new interface identical to "interface" but without s
upport for | 58 /** Function that returns a new interface identical to "interface" but without s
upport for |
80 GL_NV_path_rendering. */ | 59 GL_NV_path_rendering. */ |
81 const GrGLInterface* GrGLInterfaceRemoveNVPR(const GrGLInterface*); | 60 const GrGLInterface* GrGLInterfaceRemoveNVPR(const GrGLInterface*); |
82 | 61 |
83 /** Function that returns a new interface identical to "interface" but with supp
ort for | 62 /** Function that returns a new interface identical to "interface" but with supp
ort for |
84 test version of GL_EXT_debug_marker. */ | 63 test version of GL_EXT_debug_marker. */ |
85 const GrGLInterface* GrGLInterfaceAddTestDebugMarker(const GrGLInterface*, | 64 const GrGLInterface* GrGLInterfaceAddTestDebugMarker(const GrGLInterface*, |
86 GrGLInsertEventMarkerProc i
nsertEventMarkerFn, | 65 GrGLInsertEventMarkerProc i
nsertEventMarkerFn, |
87 GrGLPushGroupMarkerProc pus
hGroupMarkerFn, | 66 GrGLPushGroupMarkerProc pus
hGroupMarkerFn, |
88 GrGLPopGroupMarkerProc popG
roupMarkerFn); | 67 GrGLPopGroupMarkerProc popG
roupMarkerFn); |
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485 /* EGL functions */ | 464 /* EGL functions */ |
486 GrGLFunction<GrEGLCreateImageProc> fEGLCreateImage; | 465 GrGLFunction<GrEGLCreateImageProc> fEGLCreateImage; |
487 GrGLFunction<GrEGLDestroyImageProc> fEGLDestroyImage; | 466 GrGLFunction<GrEGLDestroyImageProc> fEGLDestroyImage; |
488 } fFunctions; | 467 } fFunctions; |
489 | 468 |
490 // This exists for internal testing. | 469 // This exists for internal testing. |
491 virtual void abandon() const {} | 470 virtual void abandon() const {} |
492 }; | 471 }; |
493 | 472 |
494 #endif | 473 #endif |
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