1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "ui/gl/gl_egl_api_implementation.h"
6 #include "ui/gl/gl_implementation.h"
10 RealEGLApi* g_real_egl;
12 void InitializeGLBindingsEGL() {
13 g_driver_egl.InitializeBindings();
15 g_real_egl = new RealEGLApi();
17 g_real_egl->Initialize(&g_driver_egl);
18 g_current_egl_context = g_real_egl;
21 void InitializeGLExtensionBindingsEGL(GLContext* context) {
22 g_driver_egl.InitializeExtensionBindings(context);
25 void InitializeDebugGLBindingsEGL() {
26 g_driver_egl.InitializeDebugBindings();
29 void ClearGLBindingsEGL() {
34 g_current_egl_context = NULL;
35 g_driver_egl.ClearBindings();
44 EGLApiBase::EGLApiBase()
48 EGLApiBase::~EGLApiBase() {
51 void EGLApiBase::InitializeBase(DriverEGL* driver) {
55 RealEGLApi::RealEGLApi() {
58 RealEGLApi::~RealEGLApi() {
61 void RealEGLApi::Initialize(DriverEGL* driver) {
62 InitializeBase(driver);
65 TraceEGLApi::~TraceEGLApi() {
68 bool GetGLWindowSystemBindingInfoEGL(GLWindowSystemBindingInfo* info) {
69 EGLDisplay display = eglGetCurrentDisplay();
70 const char* vendor = eglQueryString(display, EGL_VENDOR);
71 const char* version = eglQueryString(display, EGL_VERSION);
72 const char* extensions = eglQueryString(display, EGL_EXTENSIONS);
73 *info = GLWindowSystemBindingInfo();
75 info->vendor = vendor;
77 info->version = version;
79 info->extensions = extensions;