ui/gl/gl_osmesa_api_implementation.cc

   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
  11 void InitializeStaticGLBindingsOSMESA() {
  12   g_driver_osmesa.InitializeStaticBindings();
  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
  20 void InitializeDebugGLBindingsOSMESA() {
  21   g_driver_osmesa.InitializeDebugBindings();
  22 }
  23
  24 void ClearGLBindingsOSMESA() {
  25   if (g_real_osmesa) {
  26     delete g_real_osmesa;
  27     g_real_osmesa = NULL;
  28   }
  29   g_current_osmesa_context = NULL;
  30   g_driver_osmesa.ClearBindings();
  31 }
  32
  33 OSMESAApi::OSMESAApi() {
  34 }
  35
  36 OSMESAApi::~OSMESAApi() {
  37 }
  38
  39 OSMESAApiBase::OSMESAApiBase()
  40     : driver_(NULL) {
  41 }
  42
  43 OSMESAApiBase::~OSMESAApiBase() {
  44 }
  45
  46 void OSMESAApiBase::InitializeBase(DriverOSMESA* driver) {
  47   driver_ = driver;
  48 }
  49
  50 RealOSMESAApi::RealOSMESAApi() {
  51 }
  52
  53 RealOSMESAApi::~RealOSMESAApi() {
  54 }
  55
  56 void RealOSMESAApi::Initialize(DriverOSMESA* driver) {
  57   InitializeBase(driver);
  58 }
  59
  60 TraceOSMESAApi::~TraceOSMESAApi() {
  61 }
  62
  63 }  // namespace gfx
  64
  65