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Side by Side Diff: src/gpu/gl/win/SkNativeGLContext_win.cpp

Issue 351583002: Revert of Support using OpenGL ES context on desktop (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 6 years, 6 months ago
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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 8
9 #include "gl/SkNativeGLContext.h" 9 #include "gl/SkNativeGLContext.h"
10 #include "SkWGL.h" 10 #include "SkWGL.h"
(...skipping 29 matching lines...) Expand all
40 wglDeleteContext(fGlRenderContext); 40 wglDeleteContext(fGlRenderContext);
41 } 41 }
42 if (fWindow && fDeviceContext) { 42 if (fWindow && fDeviceContext) {
43 ReleaseDC(fWindow, fDeviceContext); 43 ReleaseDC(fWindow, fDeviceContext);
44 } 44 }
45 if (fWindow) { 45 if (fWindow) {
46 DestroyWindow(fWindow); 46 DestroyWindow(fWindow);
47 } 47 }
48 } 48 }
49 49
50 const GrGLInterface* SkNativeGLContext::createGLContext(GrGLStandard forcedGpuAP I) { 50 const GrGLInterface* SkNativeGLContext::createGLContext() {
51 HINSTANCE hInstance = (HINSTANCE)GetModuleHandle(NULL); 51 HINSTANCE hInstance = (HINSTANCE)GetModuleHandle(NULL);
52 52
53 if (!gWC) { 53 if (!gWC) {
54 WNDCLASS wc; 54 WNDCLASS wc;
55 wc.cbClsExtra = 0; 55 wc.cbClsExtra = 0;
56 wc.cbWndExtra = 0; 56 wc.cbWndExtra = 0;
57 wc.hbrBackground = NULL; 57 wc.hbrBackground = NULL;
58 wc.hCursor = LoadCursor(NULL, IDC_ARROW); 58 wc.hCursor = LoadCursor(NULL, IDC_ARROW);
59 wc.hIcon = LoadIcon(NULL, IDI_APPLICATION); 59 wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
60 wc.hInstance = hInstance; 60 wc.hInstance = hInstance;
(...skipping 17 matching lines...) Expand all
78 hInstance, NULL))) { 78 hInstance, NULL))) {
79 SkDebugf("Could not create window.\n"); 79 SkDebugf("Could not create window.\n");
80 return NULL; 80 return NULL;
81 } 81 }
82 82
83 if (!(fDeviceContext = GetDC(fWindow))) { 83 if (!(fDeviceContext = GetDC(fWindow))) {
84 SkDebugf("Could not get device context.\n"); 84 SkDebugf("Could not get device context.\n");
85 this->destroyGLContext(); 85 this->destroyGLContext();
86 return NULL; 86 return NULL;
87 } 87 }
88 // Requesting a Core profile would bar us from using NVPR. So we request
89 // compatibility profile or GL ES.
90 SkWGLContextRequest contextType =
91 kGLES_GrGLStandard == forcedGpuAPI ?
92 kGLES_SkWGLContextRequest : kGLPreferCompatibilityProfile_SkWGLContextRe quest;
93 88
94 if (!(fGlRenderContext = SkCreateWGLContext(fDeviceContext, 0, contextType)) ) { 89 // Requesting a Core profile would bar us from using NVPR. So we pass false.
90 if (!(fGlRenderContext = SkCreateWGLContext(fDeviceContext, 0, false))) {
95 SkDebugf("Could not create rendering context.\n"); 91 SkDebugf("Could not create rendering context.\n");
96 this->destroyGLContext(); 92 this->destroyGLContext();
97 return NULL; 93 return NULL;
98 } 94 }
99 95
100 if (!(wglMakeCurrent(fDeviceContext, fGlRenderContext))) { 96 if (!(wglMakeCurrent(fDeviceContext, fGlRenderContext))) {
101 SkDebugf("Could not set the context.\n"); 97 SkDebugf("Could not set the context.\n");
102 this->destroyGLContext(); 98 this->destroyGLContext();
103 return NULL; 99 return NULL;
104 } 100 }
(...skipping 11 matching lines...) Expand all
116 if (!wglMakeCurrent(fDeviceContext, fGlRenderContext)) { 112 if (!wglMakeCurrent(fDeviceContext, fGlRenderContext)) {
117 SkDebugf("Could not create rendering context.\n"); 113 SkDebugf("Could not create rendering context.\n");
118 } 114 }
119 } 115 }
120 116
121 void SkNativeGLContext::swapBuffers() const { 117 void SkNativeGLContext::swapBuffers() const {
122 if (!SwapBuffers(fDeviceContext)) { 118 if (!SwapBuffers(fDeviceContext)) {
123 SkDebugf("Could not complete SwapBuffers.\n"); 119 SkDebugf("Could not complete SwapBuffers.\n");
124 } 120 }
125 } 121 }
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