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Side by Side Diff: src/gpu/gl/angle/GrGLCreateANGLEInterface.cpp

Issue 1306823003: skia: add ability to load command_buffer_gles2 (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: and NULL->nullptr, just because. Created 5 years, 3 months ago
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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 9
10 #include "gl/GrGLInterface.h" 10 #include "gl/GrGLInterface.h"
11 #include "gl/GrGLAssembleInterface.h" 11 #include "gl/GrGLAssembleInterface.h"
12 12
13 #define WIN32_LEAN_AND_MEAN 13 #define WIN32_LEAN_AND_MEAN
14 #include <windows.h> 14 #include <windows.h>
15 #include "EGL/egl.h" 15 #include <EGL/egl.h>
16 16
17 static GrGLFuncPtr angle_get_gl_proc(void* ctx, const char name[]) { 17 static GrGLFuncPtr angle_get_gl_proc(void* ctx, const char name[]) {
18 GrGLFuncPtr proc = (GrGLFuncPtr) GetProcAddress((HMODULE)ctx, name); 18 GrGLFuncPtr proc = (GrGLFuncPtr) GetProcAddress((HMODULE)ctx, name);
19 if (proc) { 19 if (proc) {
20 return proc; 20 return proc;
21 } 21 }
22 return eglGetProcAddress(name); 22 return eglGetProcAddress(name);
23 } 23 }
24 24
25 const GrGLInterface* GrGLCreateANGLEInterface() { 25 const GrGLInterface* GrGLCreateANGLEInterface() {
26 26
27 static HMODULE ghANGLELib = nullptr; 27 static HMODULE ghANGLELib = nullptr;
28 28
29 if (nullptr == ghANGLELib) { 29 if (nullptr == ghANGLELib) {
30 // We load the ANGLE library and never let it go 30 // We load the ANGLE library and never let it go
31 ghANGLELib = LoadLibrary("libGLESv2.dll"); 31 ghANGLELib = LoadLibrary("libGLESv2.dll");
32 } 32 }
33 if (nullptr == ghANGLELib) { 33 if (nullptr == ghANGLELib) {
34 // We can't setup the interface correctly w/o the DLL 34 // We can't setup the interface correctly w/o the DLL
35 return nullptr; 35 return nullptr;
36 } 36 }
37 37
38 return GrGLAssembleGLESInterface(ghANGLELib, angle_get_gl_proc); 38 return GrGLAssembleGLESInterface(ghANGLELib, angle_get_gl_proc);
39 } 39 }
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