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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.
4 
5 #include "ui/gl/gl_osmesa_api_implementation.h"
6 
7 namespace gfx {
8 
9 RealOSMESAApi* g_real_osmesa;
10 
InitializeGLBindingsOSMESA()11 void InitializeGLBindingsOSMESA() {
12   g_driver_osmesa.InitializeBindings();
13   if (!g_real_osmesa) {
14     g_real_osmesa = new RealOSMESAApi();
15   }
16   g_real_osmesa->Initialize(&g_driver_osmesa);
17   g_current_osmesa_context = g_real_osmesa;
18 }
19 
InitializeGLExtensionBindingsOSMESA(GLContext * context)20 void InitializeGLExtensionBindingsOSMESA(GLContext* context) {
21   g_driver_osmesa.InitializeExtensionBindings(context);
22 }
23 
InitializeDebugGLBindingsOSMESA()24 void InitializeDebugGLBindingsOSMESA() {
25   g_driver_osmesa.InitializeDebugBindings();
26 }
27 
ClearGLBindingsOSMESA()28 void ClearGLBindingsOSMESA() {
29   if (g_real_osmesa) {
30     delete g_real_osmesa;
31     g_real_osmesa = NULL;
32   }
33   g_current_osmesa_context = NULL;
34   g_driver_osmesa.ClearBindings();
35 }
36 
OSMESAApi()37 OSMESAApi::OSMESAApi() {
38 }
39 
~OSMESAApi()40 OSMESAApi::~OSMESAApi() {
41 }
42 
OSMESAApiBase()43 OSMESAApiBase::OSMESAApiBase()
44     : driver_(NULL) {
45 }
46 
~OSMESAApiBase()47 OSMESAApiBase::~OSMESAApiBase() {
48 }
49 
InitializeBase(DriverOSMESA * driver)50 void OSMESAApiBase::InitializeBase(DriverOSMESA* driver) {
51   driver_ = driver;
52 }
53 
RealOSMESAApi()54 RealOSMESAApi::RealOSMESAApi() {
55 }
56 
~RealOSMESAApi()57 RealOSMESAApi::~RealOSMESAApi() {
58 }
59 
Initialize(DriverOSMESA * driver)60 void RealOSMESAApi::Initialize(DriverOSMESA* driver) {
61   InitializeBase(driver);
62 }
63 
~TraceOSMESAApi()64 TraceOSMESAApi::~TraceOSMESAApi() {
65 }
66 
67 }  // namespace gfx
68 
69 
70