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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 GrGLUtil_DEFINED | 8 #ifndef GrGLUtil_DEFINED |
9 #define GrGLUtil_DEFINED | 9 #define GrGLUtil_DEFINED |
10 | 10 |
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64 //////////////////////////////////////////////////////////////////////////////// | 64 //////////////////////////////////////////////////////////////////////////////// |
65 | 65 |
66 /** | 66 /** |
67 * Helpers for glGetString() | 67 * Helpers for glGetString() |
68 */ | 68 */ |
69 | 69 |
70 // these variants assume caller already has a string from glGetString() | 70 // these variants assume caller already has a string from glGetString() |
71 GrGLVersion GrGLGetVersionFromString(const char* versionString); | 71 GrGLVersion GrGLGetVersionFromString(const char* versionString); |
72 GrGLBinding GrGLGetBindingInUseFromString(const char* versionString); | 72 GrGLBinding GrGLGetBindingInUseFromString(const char* versionString); |
73 GrGLSLVersion GrGLGetGLSLVersionFromString(const char* versionString); | 73 GrGLSLVersion GrGLGetGLSLVersionFromString(const char* versionString); |
74 bool GrGLHasExtensionFromString(const char* ext, const char* extensionString); | |
75 GrGLVendor GrGLGetVendorFromString(const char* vendorString); | 74 GrGLVendor GrGLGetVendorFromString(const char* vendorString); |
76 | 75 |
77 // these variants call glGetString() | 76 // these variants call glGetString() |
78 bool GrGLHasExtension(const GrGLInterface*, const char* ext); | |
79 GrGLBinding GrGLGetBindingInUse(const GrGLInterface*); | 77 GrGLBinding GrGLGetBindingInUse(const GrGLInterface*); |
80 GrGLVersion GrGLGetVersion(const GrGLInterface*); | 78 GrGLVersion GrGLGetVersion(const GrGLInterface*); |
81 GrGLSLVersion GrGLGetGLSLVersion(const GrGLInterface*); | 79 GrGLSLVersion GrGLGetGLSLVersion(const GrGLInterface*); |
82 GrGLVendor GrGLGetVendor(const GrGLInterface*); | 80 GrGLVendor GrGLGetVendor(const GrGLInterface*); |
83 | 81 |
84 /** | 82 /** |
85 * Helpers for glGetError() | 83 * Helpers for glGetError() |
86 */ | 84 */ |
87 | 85 |
88 void GrGLCheckErr(const GrGLInterface* gl, | 86 void GrGLCheckErr(const GrGLInterface* gl, |
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154 do { \ | 152 do { \ |
155 GR_GL_CALLBACK_IMPL(IFACE); \ | 153 GR_GL_CALLBACK_IMPL(IFACE); \ |
156 (RET) = (IFACE)->f##X; \ | 154 (RET) = (IFACE)->f##X; \ |
157 GR_GL_LOG_CALLS_IMPL(X); \ | 155 GR_GL_LOG_CALLS_IMPL(X); \ |
158 } while (false) | 156 } while (false) |
159 | 157 |
160 // call glGetError without doing a redundant error check or logging. | 158 // call glGetError without doing a redundant error check or logging. |
161 #define GR_GL_GET_ERROR(IFACE) (IFACE)->fGetError() | 159 #define GR_GL_GET_ERROR(IFACE) (IFACE)->fGetError() |
162 | 160 |
163 #endif | 161 #endif |
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