source/mupen64plus-video-arachnoid/src/OpenGL.h

   1 /******************************************************************************
   2  * Arachnoid Graphics Plugin for Mupen64Plus
   3  * http://bitbucket.org/wahrhaft/mupen64plus-video-arachnoid/
   4  *
   5  * Copyright (C) 2009 Jon Ring
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation; either version 2
  10  * of the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  20  *****************************************************************************/
  21 #ifndef OPENGL_H
  22 #define OPENGL_H
  23
  24 #ifndef WIN32
  25     #define GL_GLEXT_PROTOTYPES
  26 #endif
  27 #if defined(__MACOSX__)
  28 #include <OpenGL/gl.h>
  29 #elif defined(__MACOS__)
  30 #include <gl.h>
  31 #else
  32 #ifdef HAVE_GLES
  33 #include <GLES/gl.h>
  34 #include "eglport.h"
  35 #include <SDL_opengles.h>
  36 #define GL_CLAMP                        GL_CLAMP_TO_EDGE
  37 #define GL_MAX_TEXTURE_UNITS_ARB        GL_MAX_TEXTURE_IMAGE_UNITS
  38 #define GL_MIRRORED_REPEAT_ARB          GL_MIRRORED_REPEAT_OES
  39 #define GL_MIRRORED_REPEAT_IBM          GL_MIRRORED_REPEAT_OES
  40 #define GL_TEXTURE0_ARB                 GL_TEXTURE0
  41 #define GL_TEXTURE1_ARB                 GL_TEXTURE1
  42 #define GL_TEXTURE2_ARB                 GL_TEXTURE2
  43 #define GL_TEXTURE3_ARB                 GL_TEXTURE3
  44 #define GL_TEXTURE4_ARB                 GL_TEXTURE4
  45 #define GL_TEXTURE5_ARB                 GL_TEXTURE5
  46 #define GL_TEXTURE6_ARB                 GL_TEXTURE6
  47 #define GL_TEXTURE7_ARB                 GL_TEXTURE7
  48 #define GL_ADD_SIGNED_ARB               GL_ADD_SIGNED
  49 #define GL_SUBTRACT_ARB                 GL_SUBTRACT
  50 #define GL_INTERPOLATE_ARB              GL_INTERPOLATE
  51 #define GL_CONSTANT_ARB                 GL_CONSTANT
  52 #define GL_PREVIOUS_ARB                 GL_PREVIOUS
  53 #define GL_COMBINE_ARB                  GL_COMBINE
  54 #define GL_COMBINE_RGB_ARB              GL_COMBINE_RGB
  55 #define GL_COMBINE_ALPHA_ARB    GL_COMBINE_ALPHA
  56 #define GL_PRIMARY_COLOR_ARB    GL_PRIMARY_COLOR
  57 #define GL_SOURCE0_RGB_ARB              GL_SRC0_RGB
  58 #define GL_OPERAND0_RGB_ARB             GL_OPERAND0_RGB
  59 #define GL_SOURCE1_RGB_ARB              GL_SRC1_RGB
  60 #define GL_OPERAND1_RGB_ARB             GL_OPERAND1_RGB
  61 #define GL_SOURCE2_RGB_ARB              GL_SRC2_RGB
  62 #define GL_OPERAND2_RGB_ARB             GL_OPERAND2_RGB
  63 #define GL_SOURCE3_RGB_ARB              GL_SRC3_RGB
  64 #define GL_OPERAND3_RGB_ARB             GL_OPERAND3_RGB
  65 #define GL_SOURCE0_ALPHA_ARB            GL_SRC0_ALPHA
  66 #define GL_OPERAND0_ALPHA_ARB           GL_OPERAND0_ALPHA
  67 #define GL_SOURCE1_ALPHA_ARB            GL_SRC1_ALPHA
  68 #define GL_OPERAND1_ALPHA_ARB           GL_OPERAND1_ALPHA
  69 #define GL_SOURCE2_ALPHA_ARB            GL_SRC2_ALPHA
  70 #define GL_OPERAND2_ALPHA_ARB           GL_OPERAND2_ALPHA
  71 #define GL_SOURCE3_ALPHA_ARB            GL_SRC3_ALPHA
  72 #define GL_OPERAND3_ALPHA_ARB           GL_OPERAND3_ALPHA
  73 #define GL_MAX_TEXTURE_IMAGE_UNITS      GL_MAX_TEXTURE_UNITS
  74
  75 #define GL_RGBA8                                        GL_RGBA
  76 #define GL_RGB5_A1                                      0x8057
  77 #define GL_RGBA4                                        0x8056
  78
  79 #define glClearDepth                    glClearDepthf
  80 #define glDepthRange                                    glDepthRangef
  81 #define glOrtho                                                 glOrthof
  82
  83 #define glColor4fv(a)                                           glColor4f(a[0], a[1], a[2], a[3])
  84
  85 #define glActiveTextureARB                              glActiveTexture
  86 #define glClientActiveTextureARB                glClientActiveTexture
  87 #define APIENTRYP               GL_API
  88 #define GLdouble                GLfloat
  89
  90 // save of GL Array
  91 extern GLint    glsav_col_size;
  92 extern GLenum   glsav_col_type;
  93 extern GLsizei  glsav_col_stride;
  94 extern GLvoid*  glsav_col_array;
  95
  96 extern GLint    glsav_vtx_size;
  97 extern GLenum   glsav_vtx_type;
  98 extern GLsizei  glsav_vtx_stride;
  99 extern GLvoid*  glsav_vtx_array;
 100
 101 extern GLint    glsav_tex_size;
 102 extern GLenum   glsav_tex_type;
 103 extern GLsizei  glsav_tex_stride;
 104 extern GLvoid*  glsav_tex_array;
 105
 106 extern GLint    glsav_tex1_size;
 107 extern GLenum   glsav_tex1_type;
 108 extern GLsizei  glsav_tex1_stride;
 109 extern GLvoid*  glsav_tex1_array;
 110
 111 #else
 112 #include <GL/gl.h>
 113 #endif
 114 #endif
 115 #ifndef WIN32
 116     #include <GL/glext.h>
 117 #endif
 118
 119 #endif