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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2011 Google Inc. | 3 * Copyright 2011 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 #include "gl/SkNativeGLContext.h" | 8 #include "gl/SkNativeGLContext.h" |
| 9 #include "AvailabilityMacros.h" |
9 | 10 |
10 SkNativeGLContext::AutoContextRestore::AutoContextRestore() { | 11 SkNativeGLContext::AutoContextRestore::AutoContextRestore() { |
11 fOldCGLContext = CGLGetCurrentContext(); | 12 fOldCGLContext = CGLGetCurrentContext(); |
12 } | 13 } |
13 | 14 |
14 SkNativeGLContext::AutoContextRestore::~AutoContextRestore() { | 15 SkNativeGLContext::AutoContextRestore::~AutoContextRestore() { |
15 CGLSetCurrentContext(fOldCGLContext); | 16 CGLSetCurrentContext(fOldCGLContext); |
16 } | 17 } |
17 | 18 |
18 /////////////////////////////////////////////////////////////////////////////// | 19 /////////////////////////////////////////////////////////////////////////////// |
19 | 20 |
20 SkNativeGLContext::SkNativeGLContext() | 21 SkNativeGLContext::SkNativeGLContext() |
21 : fContext(NULL) { | 22 : fContext(NULL) { |
22 } | 23 } |
23 | 24 |
24 SkNativeGLContext::~SkNativeGLContext() { | 25 SkNativeGLContext::~SkNativeGLContext() { |
25 this->destroyGLContext(); | 26 this->destroyGLContext(); |
26 } | 27 } |
27 | 28 |
28 void SkNativeGLContext::destroyGLContext() { | 29 void SkNativeGLContext::destroyGLContext() { |
29 if (NULL != fContext) { | 30 if (NULL != fContext) { |
30 CGLReleaseContext(fContext); | 31 CGLReleaseContext(fContext); |
31 } | 32 } |
32 } | 33 } |
33 | 34 |
34 const GrGLInterface* SkNativeGLContext::createGLContext() { | 35 const GrGLInterface* SkNativeGLContext::createGLContext() { |
35 SkASSERT(NULL == fContext); | 36 SkASSERT(NULL == fContext); |
36 | 37 |
37 CGLPixelFormatAttribute attributes[] = { | 38 CGLPixelFormatAttribute attributes[] = { |
38 #if 0 | 39 #if MAC_OS_X_VERSION_10_7 |
39 kCGLPFAOpenGLProfile, (CGLPixelFormatAttribute) kCGLOGLPVersion_3_2_Core
, | 40 kCGLPFAOpenGLProfile, (CGLPixelFormatAttribute) kCGLOGLPVersion_3_2_Core
, |
40 #endif | 41 #endif |
41 (CGLPixelFormatAttribute)0 | 42 (CGLPixelFormatAttribute)0 |
42 }; | 43 }; |
43 CGLPixelFormatObj pixFormat; | 44 CGLPixelFormatObj pixFormat; |
44 GLint npix; | 45 GLint npix; |
45 | 46 |
46 CGLChoosePixelFormat(attributes, &pixFormat, &npix); | 47 CGLChoosePixelFormat(attributes, &pixFormat, &npix); |
47 | 48 |
48 if (NULL == pixFormat) { | 49 if (NULL == pixFormat) { |
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66 this->destroyGLContext(); | 67 this->destroyGLContext(); |
67 return NULL; | 68 return NULL; |
68 } | 69 } |
69 | 70 |
70 return interface; | 71 return interface; |
71 } | 72 } |
72 | 73 |
73 void SkNativeGLContext::makeCurrent() const { | 74 void SkNativeGLContext::makeCurrent() const { |
74 CGLSetCurrentContext(fContext); | 75 CGLSetCurrentContext(fContext); |
75 } | 76 } |
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