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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 "SkTypes.h" | 8 #include "SkTypes.h" |
| 9 | 9 |
| 10 #include "gl/GLContext.h" | 10 #include "gl/GLTestContext.h" |
| 11 #include "AvailabilityMacros.h" | 11 #include "AvailabilityMacros.h" |
| 12 | 12 |
| 13 #include <OpenGL/OpenGL.h> | 13 #include <OpenGL/OpenGL.h> |
| 14 #include <dlfcn.h> | 14 #include <dlfcn.h> |
| 15 | 15 |
| 16 namespace { | 16 namespace { |
| 17 class MacGLContext : public sk_gpu_test::GLContext { | 17 class MacGLTestContext : public sk_gpu_test::GLTestContext { |
| 18 public: | 18 public: |
| 19 MacGLContext(); | 19 MacGLTestContext(); |
| 20 ~MacGLContext() override; | 20 ~MacGLTestContext() override; |
| 21 | 21 |
| 22 private: | 22 private: |
| 23 void destroyGLContext(); | 23 void destroyGLContext(); |
| 24 | 24 |
| 25 void onPlatformMakeCurrent() const override; | 25 void onPlatformMakeCurrent() const override; |
| 26 void onPlatformSwapBuffers() const override; | 26 void onPlatformSwapBuffers() const override; |
| 27 GrGLFuncPtr onPlatformGetProcAddress(const char*) const override; | 27 GrGLFuncPtr onPlatformGetProcAddress(const char*) const override; |
| 28 | 28 |
| 29 CGLContextObj fContext; | 29 CGLContextObj fContext; |
| 30 void* fGLLibrary; | 30 void* fGLLibrary; |
| 31 }; | 31 }; |
| 32 | 32 |
| 33 MacGLContext::MacGLContext() | 33 MacGLTestContext::MacGLTestContext() |
| 34 : fContext(nullptr) | 34 : fContext(nullptr) |
| 35 , fGLLibrary(RTLD_DEFAULT) { | 35 , fGLLibrary(RTLD_DEFAULT) { |
| 36 CGLPixelFormatAttribute attributes[] = { | 36 CGLPixelFormatAttribute attributes[] = { |
| 37 #if MAC_OS_X_VERSION_10_7 | 37 #if MAC_OS_X_VERSION_10_7 |
| 38 kCGLPFAOpenGLProfile, (CGLPixelFormatAttribute) kCGLOGLPVersion_3_2_Core
, | 38 kCGLPFAOpenGLProfile, (CGLPixelFormatAttribute) kCGLOGLPVersion_3_2_Core
, |
| 39 #endif | 39 #endif |
| 40 kCGLPFADoubleBuffer, | 40 kCGLPFADoubleBuffer, |
| 41 (CGLPixelFormatAttribute)0 | 41 (CGLPixelFormatAttribute)0 |
| 42 }; | 42 }; |
| 43 CGLPixelFormatObj pixFormat; | 43 CGLPixelFormatObj pixFormat; |
| (...skipping 28 matching lines...) Expand all Loading... |
| 72 return; | 72 return; |
| 73 } | 73 } |
| 74 | 74 |
| 75 fGLLibrary = dlopen( | 75 fGLLibrary = dlopen( |
| 76 "/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.
dylib", | 76 "/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.
dylib", |
| 77 RTLD_LAZY); | 77 RTLD_LAZY); |
| 78 | 78 |
| 79 this->init(gl.release()); | 79 this->init(gl.release()); |
| 80 } | 80 } |
| 81 | 81 |
| 82 MacGLContext::~MacGLContext() { | 82 MacGLTestContext::~MacGLTestContext() { |
| 83 this->teardown(); | 83 this->teardown(); |
| 84 this->destroyGLContext(); | 84 this->destroyGLContext(); |
| 85 } | 85 } |
| 86 | 86 |
| 87 void MacGLContext::destroyGLContext() { | 87 void MacGLTestContext::destroyGLContext() { |
| 88 if (fContext) { | 88 if (fContext) { |
| 89 CGLReleaseContext(fContext); | 89 CGLReleaseContext(fContext); |
| 90 fContext = nullptr; | 90 fContext = nullptr; |
| 91 } | 91 } |
| 92 if (RTLD_DEFAULT != fGLLibrary) { | 92 if (RTLD_DEFAULT != fGLLibrary) { |
| 93 dlclose(fGLLibrary); | 93 dlclose(fGLLibrary); |
| 94 } | 94 } |
| 95 } | 95 } |
| 96 | 96 |
| 97 void MacGLContext::onPlatformMakeCurrent() const { | 97 void MacGLTestContext::onPlatformMakeCurrent() const { |
| 98 CGLSetCurrentContext(fContext); | 98 CGLSetCurrentContext(fContext); |
| 99 } | 99 } |
| 100 | 100 |
| 101 void MacGLContext::onPlatformSwapBuffers() const { | 101 void MacGLTestContext::onPlatformSwapBuffers() const { |
| 102 CGLFlushDrawable(fContext); | 102 CGLFlushDrawable(fContext); |
| 103 } | 103 } |
| 104 | 104 |
| 105 GrGLFuncPtr MacGLContext::onPlatformGetProcAddress(const char* procName) const { | 105 GrGLFuncPtr MacGLTestContext::onPlatformGetProcAddress(const char* procName) con
st { |
| 106 return reinterpret_cast<GrGLFuncPtr>(dlsym(fGLLibrary, procName)); | 106 return reinterpret_cast<GrGLFuncPtr>(dlsym(fGLLibrary, procName)); |
| 107 } | 107 } |
| 108 | 108 |
| 109 } // anonymous namespace | 109 } // anonymous namespace |
| 110 | 110 |
| 111 namespace sk_gpu_test { | 111 namespace sk_gpu_test { |
| 112 GLContext* CreatePlatformGLContext(GrGLStandard forcedGpuAPI, GLContext* shareCo
ntext) { | 112 GLTestContext* CreatePlatformGLTestContext(GrGLStandard forcedGpuAPI, |
| 113 GLTestContext* shareContext) { |
| 113 SkASSERT(!shareContext); | 114 SkASSERT(!shareContext); |
| 114 if (shareContext) { | 115 if (shareContext) { |
| 115 return nullptr; | 116 return nullptr; |
| 116 } | 117 } |
| 117 | 118 |
| 118 if (kGLES_GrGLStandard == forcedGpuAPI) { | 119 if (kGLES_GrGLStandard == forcedGpuAPI) { |
| 119 return nullptr; | 120 return nullptr; |
| 120 } | 121 } |
| 121 MacGLContext* ctx = new MacGLContext; | 122 MacGLTestContext* ctx = new MacGLTestContext; |
| 122 if (!ctx->isValid()) { | 123 if (!ctx->isValid()) { |
| 123 delete ctx; | 124 delete ctx; |
| 124 return nullptr; | 125 return nullptr; |
| 125 } | 126 } |
| 126 return ctx; | 127 return ctx; |
| 127 } | 128 } |
| 128 } // namespace sk_gpu_test | 129 } // namespace sk_gpu_test |
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