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   g_driver_osmesa.InitializeExtensionBindings();
  19 }
  20
  21 void InitializeDebugGLBindingsOSMESA() {
  22   g_driver_osmesa.InitializeDebugBindings();
  23 }
  24
  25 void ClearGLBindingsOSMESA() {
  26   if (g_real_osmesa) {
  27     delete g_real_osmesa;
  28     g_real_osmesa = NULL;
  29   }
  30   g_current_osmesa_context = NULL;
  31   g_driver_osmesa.ClearBindings();
  32 }
  33
  34 OSMESAApi::OSMESAApi() {
  35 }
  36
  37 OSMESAApi::~OSMESAApi() {
  38 }
  39
  40 OSMESAApiBase::OSMESAApiBase()
  41     : driver_(NULL) {
  42 }
  43
  44 OSMESAApiBase::~OSMESAApiBase() {
  45 }
  46
  47 void OSMESAApiBase::InitializeBase(DriverOSMESA* driver) {
  48   driver_ = driver;
  49 }
  50
  51 RealOSMESAApi::RealOSMESAApi() {
  52 }
  53
  54 RealOSMESAApi::~RealOSMESAApi() {
  55 }
  56
  57 void RealOSMESAApi::Initialize(DriverOSMESA* driver) {
  58   InitializeBase(driver);
  59 }
  60
  61 TraceOSMESAApi::~TraceOSMESAApi() {
  62 }
  63
  64 }  // namespace gfx
  65
  66