gfx/gl/GLContextProvider.h

   1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   2  * This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef GLCONTEXTPROVIDER_H_
   7 #define GLCONTEXTPROVIDER_H_
   8
   9 #include "GLContextTypes.h"
  10 #include "nsAutoPtr.h"
  11 #include "SurfaceTypes.h"
  12
  13 #include "nsSize.h" // for gfxIntSize (needed by GLContextProviderImpl.h below)
  14
  15 class nsIWidget;
  16
  17 namespace mozilla {
  18 namespace gl {
  19
  20 #define IN_GL_CONTEXT_PROVIDER_H
  21
  22 // Null is always there
  23 #define GL_CONTEXT_PROVIDER_NAME GLContextProviderNull
  24 #include "GLContextProviderImpl.h"
  25 #undef GL_CONTEXT_PROVIDER_NAME
  26
  27 #ifdef XP_WIN
  28 #define GL_CONTEXT_PROVIDER_NAME GLContextProviderWGL
  29 #include "GLContextProviderImpl.h"
  30 #undef GL_CONTEXT_PROVIDER_NAME
  31 #define GL_CONTEXT_PROVIDER_DEFAULT GLContextProviderWGL
  32 #define DEFAULT_IMPL WGL
  33 #endif
  34
  35 #ifdef XP_MACOSX
  36 #define GL_CONTEXT_PROVIDER_NAME GLContextProviderCGL
  37 #include "GLContextProviderImpl.h"
  38 #undef GL_CONTEXT_PROVIDER_NAME
  39 #define GL_CONTEXT_PROVIDER_DEFAULT GLContextProviderCGL
  40 #endif
  41
  42 #if defined(ANDROID) || defined(XP_WIN)
  43 #define GL_CONTEXT_PROVIDER_NAME GLContextProviderEGL
  44 #include "GLContextProviderImpl.h"
  45 #undef GL_CONTEXT_PROVIDER_NAME
  46 #ifndef GL_CONTEXT_PROVIDER_DEFAULT
  47 #define GL_CONTEXT_PROVIDER_DEFAULT GLContextProviderEGL
  48 #endif
  49 #endif
  50
  51 #ifdef MOZ_GL_PROVIDER
  52 #define GL_CONTEXT_PROVIDER_NAME MOZ_GL_PROVIDER
  53 #include "GLContextProviderImpl.h"
  54 #undef GL_CONTEXT_PROVIDER_NAME
  55 #define GL_CONTEXT_PROVIDER_DEFAULT MOZ_GL_PROVIDER
  56 #endif
  57
  58 #if defined(MOZ_X11) && !defined(GL_CONTEXT_PROVIDER_DEFAULT)
  59 #define GL_CONTEXT_PROVIDER_NAME GLContextProviderGLX
  60 #include "GLContextProviderImpl.h"
  61 #undef GL_CONTEXT_PROVIDER_NAME
  62 #define GL_CONTEXT_PROVIDER_DEFAULT GLContextProviderGLX
  63 #endif
  64
  65 #ifdef GL_CONTEXT_PROVIDER_DEFAULT
  66 typedef GL_CONTEXT_PROVIDER_DEFAULT GLContextProvider;
  67 #else
  68 typedef GLContextProviderNull GLContextProvider;
  69 #endif
  70
  71 #undef IN_GL_CONTEXT_PROVIDER_H
  72
  73 }
  74 }
  75
  76 #endif