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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2012 Google Inc. | 3 * Copyright 2012 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 | 8 |
9 #include "gl/GrGLInterface.h" | 9 #include "gl/GrGLInterface.h" |
10 #include "gl/GrGLAssembleInterface.h" | 10 #include "gl/GrGLAssembleInterface.h" |
11 #include "../ports/SkOSLibrary.h" | 11 #include "../ports/SkOSLibrary.h" |
12 | 12 |
13 #include <EGL/egl.h> | 13 #include <EGL/egl.h> |
14 | 14 |
| 15 namespace { |
| 16 struct Libs { |
| 17 void* fGLLib; |
| 18 void* fEGLLib; |
| 19 }; |
| 20 } |
| 21 |
15 static GrGLFuncPtr angle_get_gl_proc(void* ctx, const char name[]) { | 22 static GrGLFuncPtr angle_get_gl_proc(void* ctx, const char name[]) { |
16 GrGLFuncPtr proc = (GrGLFuncPtr) GetProcedureAddress(ctx, name); | 23 const Libs* libs = reinterpret_cast<const Libs*>(ctx); |
| 24 GrGLFuncPtr proc = (GrGLFuncPtr) GetProcedureAddress(libs->fGLLib, name); |
17 if (proc) { | 25 if (proc) { |
18 return proc; | 26 return proc; |
19 } | 27 } |
| 28 proc = (GrGLFuncPtr) GetProcedureAddress(libs->fEGLLib, name); |
| 29 if (proc) { |
| 30 return proc; |
| 31 } |
20 return eglGetProcAddress(name); | 32 return eglGetProcAddress(name); |
21 } | 33 } |
22 | 34 |
23 const GrGLInterface* GrGLCreateANGLEInterface() { | 35 const GrGLInterface* GrGLCreateANGLEInterface() { |
24 static void* gANGLELib = nullptr; | 36 static Libs gLibs = { nullptr, nullptr }; |
25 | 37 |
26 if (nullptr == gANGLELib) { | 38 if (nullptr == gLibs.fGLLib) { |
27 // We load the ANGLE library and never let it go | 39 // We load the ANGLE library and never let it go |
28 #if defined _WIN32 | 40 #if defined _WIN32 |
29 gANGLELib = DynamicLoadLibrary("libGLESv2.dll"); | 41 gLibs.fGLLib = DynamicLoadLibrary("libGLESv2.dll"); |
| 42 gLibs.fEGLLib = DynamicLoadLibrary("libEGL.dll"); |
30 #elif defined SK_BUILD_FOR_MAC | 43 #elif defined SK_BUILD_FOR_MAC |
31 gANGLELib = DynamicLoadLibrary("libGLESv2.dylib"); | 44 gLibs.fGLLib = DynamicLoadLibrary("libGLESv2.dylib"); |
| 45 gLibs.fEGLLib = DynamicLoadLibrary("libEGL.dylib"); |
32 #else | 46 #else |
33 gANGLELib = DynamicLoadLibrary("libGLESv2.so"); | 47 gLibs.fGLLib = DynamicLoadLibrary("libGLESv2.so"); |
34 #endif // defined _WIN32 | 48 gLibs.fGLLib = DynamicLoadLibrary("libEGL.so"); |
| 49 #endif |
35 } | 50 } |
36 | 51 |
37 if (nullptr == gANGLELib) { | 52 if (nullptr == gLibs.fGLLib || nullptr == gLibs.fEGLLib) { |
38 // We can't setup the interface correctly w/o the so | 53 // We can't setup the interface correctly w/o the so |
39 return nullptr; | 54 return nullptr; |
40 } | 55 } |
41 | 56 |
42 return GrGLAssembleGLESInterface(gANGLELib, angle_get_gl_proc); | 57 return GrGLAssembleGLESInterface(&gLibs, angle_get_gl_proc); |
43 } | 58 } |
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