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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 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 #include "GrGLContext.h" | 8 #include "GrGLContext.h" |
9 | 9 |
10 //////////////////////////////////////////////////////////////////////////////// | 10 //////////////////////////////////////////////////////////////////////////////// |
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30 GR_GL_CALL_RET(interface, verUByte, GetString(GR_GL_VERSION)); | 30 GR_GL_CALL_RET(interface, verUByte, GetString(GR_GL_VERSION)); |
31 const char* ver = reinterpret_cast<const char*>(verUByte); | 31 const char* ver = reinterpret_cast<const char*>(verUByte); |
32 | 32 |
33 const GrGLubyte* rendererUByte; | 33 const GrGLubyte* rendererUByte; |
34 GR_GL_CALL_RET(interface, rendererUByte, GetString(GR_GL_RENDERER)); | 34 GR_GL_CALL_RET(interface, rendererUByte, GetString(GR_GL_RENDERER)); |
35 const char* renderer = reinterpret_cast<const char*>(rendererUByte); | 35 const char* renderer = reinterpret_cast<const char*>(rendererUByte); |
36 | 36 |
37 if (interface->validate()) { | 37 if (interface->validate()) { |
38 | 38 |
39 fGLVersion = GrGLGetVersionFromString(ver); | 39 fGLVersion = GrGLGetVersionFromString(ver); |
| 40 if (GR_GL_INVALID_VER == fGLVersion) { |
| 41 return false; |
| 42 } |
40 | 43 |
41 fGLSLGeneration = GrGetGLSLGeneration(interface); | 44 if (!GrGetGLSLGeneration(interface, &fGLSLGeneration)) { |
| 45 return false; |
| 46 } |
42 | 47 |
43 fVendor = GrGLGetVendor(interface); | 48 fVendor = GrGLGetVendor(interface); |
44 | 49 |
45 fRenderer = GrGLGetRendererFromString(renderer); | 50 fRenderer = GrGLGetRendererFromString(renderer); |
46 | 51 |
47 fIsMesa = GrGLIsMesaFromVersionString(ver); | 52 fIsMesa = GrGLIsMesaFromVersionString(ver); |
48 | 53 |
49 fIsChromium = GrGLIsChromiumFromRendererString(renderer); | 54 fIsChromium = GrGLIsChromiumFromRendererString(renderer); |
50 | 55 |
51 // This must occur before caps init. | 56 // This must occur before caps init. |
52 fInterface.reset(SkRef(interface)); | 57 fInterface.reset(SkRef(interface)); |
53 | 58 |
54 fGLCaps->init(*this, interface); | 59 return fGLCaps->init(*this, interface); |
55 | |
56 return true; | |
57 } | 60 } |
58 } | 61 } |
59 return false; | 62 return false; |
60 } | 63 } |
61 | 64 |
62 bool GrGLContextInfo::isInitialized() const { | 65 bool GrGLContextInfo::isInitialized() const { |
63 return NULL != fInterface.get(); | 66 return NULL != fInterface.get(); |
64 } | 67 } |
65 | 68 |
66 void GrGLContextInfo::reset() { | 69 void GrGLContextInfo::reset() { |
67 fInterface.reset(NULL); | 70 fInterface.reset(NULL); |
68 fGLVersion = GR_GL_VER(0, 0); | 71 fGLVersion = GR_GL_VER(0, 0); |
69 fGLSLGeneration = static_cast<GrGLSLGeneration>(0); | 72 fGLSLGeneration = static_cast<GrGLSLGeneration>(0); |
70 fVendor = kOther_GrGLVendor; | 73 fVendor = kOther_GrGLVendor; |
71 fRenderer = kOther_GrGLRenderer; | 74 fRenderer = kOther_GrGLRenderer; |
72 fIsMesa = false; | 75 fIsMesa = false; |
73 fIsChromium = false; | 76 fIsChromium = false; |
74 fGLCaps->reset(); | 77 fGLCaps->reset(); |
75 } | 78 } |
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