JUCE/modules/juce_opengl/native/juce_MissingGLDefinitions.h

/*
  ==============================================================================

   This file is part of the JUCE library - "Jules' Utility Class Extensions"
   Copyright 2004-11 by Raw Material Software Ltd.

  ------------------------------------------------------------------------------

   JUCE can be redistributed and/or modified under the terms of the GNU General
   Public License (Version 2), as published by the Free Software Foundation.
   A copy of the license is included in the JUCE distribution, or can be found
   online at www.gnu.org/licenses.

   JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

  ------------------------------------------------------------------------------

   To release a closed-source product which uses JUCE, commercial licenses are
   available: visit www.rawmaterialsoftware.com/juce for more information.

  ==============================================================================
*/

#if JUCE_WINDOWS
 #define JUCE_DECLARE_GL_EXTENSION_FUNCTION(name, returnType, params, callparams) \
   typedef returnType (__stdcall *type_ ## name) params; static type_ ## name name = nullptr;
#else
 #define JUCE_DECLARE_GL_EXTENSION_FUNCTION(name, returnType, params, callparams) \
   typedef returnType (*type_ ## name) params; static type_ ## name name = nullptr;
#endif

namespace
{
   #ifndef GL_BGRA_EXT
    enum { GL_BGRA_EXT = 0x80e1 };
   #endif

   #ifndef GL_CLAMP_TO_EDGE
    enum { GL_CLAMP_TO_EDGE = 0x812f };
   #endif

   #ifndef GL_NUM_EXTENSIONS
    enum { GL_NUM_EXTENSIONS = 0x821d };
   #endif

   #ifndef GL_RGBA8
    #define GL_RGBA8 GL_RGBA
   #endif

   #if (! defined (GL_DEPTH24_STENCIL8)) && ! JUCE_WINDOWS
    enum { GL_DEPTH24_STENCIL8 = 0x88F0 };
   #endif

   #if JUCE_ANDROID
    enum { JUCE_RGBA_FORMAT = GL_RGBA };
   #else
    enum { JUCE_RGBA_FORMAT = GL_BGRA_EXT };
   #endif


   #if JUCE_WINDOWS
    enum
    {
        WGL_NUMBER_PIXEL_FORMATS_ARB    = 0x2000,
        WGL_DRAW_TO_WINDOW_ARB          = 0x2001,
        WGL_ACCELERATION_ARB            = 0x2003,
        WGL_SWAP_METHOD_ARB             = 0x2007,
        WGL_SUPPORT_OPENGL_ARB          = 0x2010,
        WGL_PIXEL_TYPE_ARB              = 0x2013,
        WGL_DOUBLE_BUFFER_ARB           = 0x2011,
        WGL_COLOR_BITS_ARB              = 0x2014,
        WGL_RED_BITS_ARB                = 0x2015,
        WGL_GREEN_BITS_ARB              = 0x2017,
        WGL_BLUE_BITS_ARB               = 0x2019,
        WGL_ALPHA_BITS_ARB              = 0x201B,
        WGL_DEPTH_BITS_ARB              = 0x2022,
        WGL_STENCIL_BITS_ARB            = 0x2023,
        WGL_FULL_ACCELERATION_ARB       = 0x2027,
        WGL_ACCUM_RED_BITS_ARB          = 0x201E,
        WGL_ACCUM_GREEN_BITS_ARB        = 0x201F,
        WGL_ACCUM_BLUE_BITS_ARB         = 0x2020,
        WGL_ACCUM_ALPHA_BITS_ARB        = 0x2021,
        WGL_STEREO_ARB                  = 0x2012,
        WGL_SAMPLE_BUFFERS_ARB          = 0x2041,
        WGL_SAMPLES_ARB                 = 0x2042,
        WGL_TYPE_RGBA_ARB               = 0x202B,

        GL_OPERAND0_RGB                 = 0x8590,
        GL_OPERAND1_RGB                 = 0x8591,
        GL_OPERAND0_ALPHA               = 0x8598,
        GL_OPERAND1_ALPHA               = 0x8599,
        GL_SRC0_RGB                     = 0x8580,
        GL_SRC1_RGB                     = 0x8581,
        GL_SRC0_ALPHA                   = 0x8588,
        GL_SRC1_ALPHA                   = 0x8589,
        GL_TEXTURE0                     = 0x84C0,
        GL_TEXTURE1                     = 0x84C1,
        GL_TEXTURE2                     = 0x84C2,
        GL_COMBINE                      = 0x8570,
        GL_COMBINE_RGB                  = 0x8571,
        GL_COMBINE_ALPHA                = 0x8572,
        GL_PREVIOUS                     = 0x8578,
        GL_COMPILE_STATUS               = 0x8B81,
        GL_LINK_STATUS                  = 0x8B82,
        GL_SHADING_LANGUAGE_VERSION     = 0x8B8C,
        GL_FRAGMENT_SHADER              = 0x8B30,
        GL_VERTEX_SHADER                = 0x8B31,
        GL_FRAMEBUFFER                  = 0x8D40,
        GL_RENDERBUFFER                 = 0x8D41,
        GL_FRAMEBUFFER_BINDING          = 0x8CA6,
        GL_COLOR_ATTACHMENT0            = 0x8CE0,
        GL_DEPTH_ATTACHMENT             = 0x8D00,
        GL_STENCIL_ATTACHMENT           = 0x8D20,
        GL_FRAMEBUFFER_COMPLETE         = 0x8CD5,
        GL_DEPTH24_STENCIL8             = 0x88F0,
        GL_RENDERBUFFER_DEPTH_SIZE      = 0x8D54,
        GL_ARRAY_BUFFER                 = 0x8892,
        GL_ELEMENT_ARRAY_BUFFER         = 0x8893,
        GL_STATIC_DRAW                  = 0x88E4,
        GL_DYNAMIC_DRAW                 = 0x88E8
    };

    typedef char GLchar;
    typedef pointer_sized_int GLsizeiptr;
    typedef pointer_sized_int GLintptr;
   #endif
}