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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 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 #import "SkSampleUIView.h" | 8 #import "SkSampleUIView.h" |
9 | 9 |
10 //#define SKGL_CONFIG kEAGLColorFormatRGB565 | 10 //#define SKGL_CONFIG kEAGLColorFormatRGB565 |
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47 #endif | 47 #endif |
48 } | 48 } |
49 | 49 |
50 void setUpBackend(SampleWindow* win, int msaaSampleCount) override { | 50 void setUpBackend(SampleWindow* win, int msaaSampleCount) override { |
51 SkASSERT(SkOSWindow::kNone_BackEndType == fBackend); | 51 SkASSERT(SkOSWindow::kNone_BackEndType == fBackend); |
52 | 52 |
53 fBackend = SkOSWindow::kNone_BackEndType; | 53 fBackend = SkOSWindow::kNone_BackEndType; |
54 | 54 |
55 #if SK_SUPPORT_GPU | 55 #if SK_SUPPORT_GPU |
56 switch (win->getDeviceType()) { | 56 switch (win->getDeviceType()) { |
57 // these two don't use GL | |
58 case SampleWindow::kRaster_DeviceType: | 57 case SampleWindow::kRaster_DeviceType: |
59 case SampleWindow::kPicture_DeviceType: | |
60 break; | 58 break; |
61 // these guys use the native backend | 59 // these guys use the native backend |
62 case SampleWindow::kGPU_DeviceType: | 60 case SampleWindow::kGPU_DeviceType: |
63 fBackend = SkOSWindow::kNativeGL_BackEndType; | 61 fBackend = SkOSWindow::kNativeGL_BackEndType; |
64 break; | 62 break; |
65 default: | 63 default: |
66 SkASSERT(false); | 64 SkASSERT(false); |
67 break; | 65 break; |
68 } | 66 } |
69 SkOSWindow::AttachmentInfo info; | 67 SkOSWindow::AttachmentInfo info; |
70 bool result = win->attach(fBackend, msaaSampleCount, &info); | 68 bool result = win->attach(fBackend, msaaSampleCount, &info); |
71 if (!result) { | 69 if (!result) { |
72 SkDebugf("Failed to initialize GL"); | 70 SkDebugf("Failed to initialize GL"); |
73 return; | 71 return; |
74 } | 72 } |
75 fMSAASampleCount = msaaSampleCount; | 73 fMSAASampleCount = msaaSampleCount; |
76 | 74 |
77 SkASSERT(NULL == fCurIntf); | 75 SkASSERT(NULL == fCurIntf); |
78 switch (win->getDeviceType()) { | 76 switch (win->getDeviceType()) { |
79 // these two don't use GL | |
80 case SampleWindow::kRaster_DeviceType: | 77 case SampleWindow::kRaster_DeviceType: |
81 case SampleWindow::kPicture_DeviceType: | |
82 fCurIntf = NULL; | 78 fCurIntf = NULL; |
83 break; | 79 break; |
84 case SampleWindow::kGPU_DeviceType: | 80 case SampleWindow::kGPU_DeviceType: |
85 fCurIntf = GrGLCreateNativeInterface(); | 81 fCurIntf = GrGLCreateNativeInterface(); |
86 break; | 82 break; |
87 default: | 83 default: |
88 SkASSERT(false); | 84 SkASSERT(false); |
89 break; | 85 break; |
90 } | 86 } |
91 | 87 |
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486 glBindRenderbuffer(GL_RENDERBUFFER, fGL.fRenderbuffer); | 482 glBindRenderbuffer(GL_RENDERBUFFER, fGL.fRenderbuffer); |
487 glGetRenderbufferParameteriv(GL_RENDERBUFFER, | 483 glGetRenderbufferParameteriv(GL_RENDERBUFFER, |
488 GL_RENDERBUFFER_STENCIL_SIZE, | 484 GL_RENDERBUFFER_STENCIL_SIZE, |
489 &info->fStencilBits); | 485 &info->fStencilBits); |
490 glGetRenderbufferParameteriv(GL_RENDERBUFFER, | 486 glGetRenderbufferParameteriv(GL_RENDERBUFFER, |
491 GL_RENDERBUFFER_SAMPLES_APPLE, | 487 GL_RENDERBUFFER_SAMPLES_APPLE, |
492 &info->fSampleCount); | 488 &info->fSampleCount); |
493 } | 489 } |
494 | 490 |
495 @end | 491 @end |
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