source/ext_framebuffer_object.cpp

   1 #include "extension.h"
   2 #include "ext_framebuffer_object.h"
   3
   4 namespace Msp {
   5 namespace GL {
   6
   7 PFNGLISRENDERBUFFEREXTPROC glIsRenderbufferEXT = 0;
   8 PFNGLBINDRENDERBUFFEREXTPROC glBindRenderbufferEXT = 0;
   9 PFNGLDELETERENDERBUFFERSEXTPROC glDeleteRenderbuffersEXT = 0;
  10 PFNGLGENRENDERBUFFERSEXTPROC glGenRenderbuffersEXT = 0;
  11 PFNGLRENDERBUFFERSTORAGEEXTPROC glRenderbufferStorageEXT = 0;
  12 PFNGLGETRENDERBUFFERPARAMETERIVEXTPROC glGetRenderbufferParameterivEXT = 0;
  13 PFNGLISFRAMEBUFFEREXTPROC glIsFramebufferEXT = 0;
  14 PFNGLBINDFRAMEBUFFEREXTPROC glBindFramebufferEXT = 0;
  15 PFNGLDELETEFRAMEBUFFERSEXTPROC glDeleteFramebuffersEXT = 0;
  16 PFNGLGENFRAMEBUFFERSEXTPROC glGenFramebuffersEXT = 0;
  17 PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC glCheckFramebufferStatusEXT = 0;
  18 PFNGLFRAMEBUFFERTEXTURE1DEXTPROC glFramebufferTexture1DEXT = 0;
  19 PFNGLFRAMEBUFFERTEXTURE2DEXTPROC glFramebufferTexture2DEXT = 0;
  20 PFNGLFRAMEBUFFERTEXTURE3DEXTPROC glFramebufferTexture3DEXT = 0;
  21 PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC glFramebufferRenderbufferEXT = 0;
  22 PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC glGetFramebufferAttachmentParameterivEXT = 0;
  23 PFNGLGENERATEMIPMAPEXTPROC glGenerateMipmapEXT = 0;
  24
  25 void init_ext_framebuffer_object()
  26 {
  27         glIsRenderbufferEXT = reinterpret_cast<PFNGLISRENDERBUFFEREXTPROC>(get_proc_address("glIsRenderbufferEXT"));
  28         glBindRenderbufferEXT = reinterpret_cast<PFNGLBINDRENDERBUFFEREXTPROC>(get_proc_address("glBindRenderbufferEXT"));
  29         glDeleteRenderbuffersEXT = reinterpret_cast<PFNGLDELETERENDERBUFFERSEXTPROC>(get_proc_address("glDeleteRenderbuffersEXT"));
  30         glGenRenderbuffersEXT = reinterpret_cast<PFNGLGENRENDERBUFFERSEXTPROC>(get_proc_address("glGenRenderbuffersEXT"));
  31         glRenderbufferStorageEXT = reinterpret_cast<PFNGLRENDERBUFFERSTORAGEEXTPROC>(get_proc_address("glRenderbufferStorageEXT"));
  32         glGetRenderbufferParameterivEXT = reinterpret_cast<PFNGLGETRENDERBUFFERPARAMETERIVEXTPROC>(get_proc_address("glGetRenderbufferParameterivEXT"));
  33         glIsFramebufferEXT = reinterpret_cast<PFNGLISFRAMEBUFFEREXTPROC>(get_proc_address("glIsFramebufferEXT"));
  34         glBindFramebufferEXT = reinterpret_cast<PFNGLBINDFRAMEBUFFEREXTPROC>(get_proc_address("glBindFramebufferEXT"));
  35         glDeleteFramebuffersEXT = reinterpret_cast<PFNGLDELETEFRAMEBUFFERSEXTPROC>(get_proc_address("glDeleteFramebuffersEXT"));
  36         glGenFramebuffersEXT = reinterpret_cast<PFNGLGENFRAMEBUFFERSEXTPROC>(get_proc_address("glGenFramebuffersEXT"));
  37         glCheckFramebufferStatusEXT = reinterpret_cast<PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC>(get_proc_address("glCheckFramebufferStatusEXT"));
  38         glFramebufferTexture1DEXT = reinterpret_cast<PFNGLFRAMEBUFFERTEXTURE1DEXTPROC>(get_proc_address("glFramebufferTexture1DEXT"));
  39         glFramebufferTexture2DEXT = reinterpret_cast<PFNGLFRAMEBUFFERTEXTURE2DEXTPROC>(get_proc_address("glFramebufferTexture2DEXT"));
  40         glFramebufferTexture3DEXT = reinterpret_cast<PFNGLFRAMEBUFFERTEXTURE3DEXTPROC>(get_proc_address("glFramebufferTexture3DEXT"));
  41         glFramebufferRenderbufferEXT = reinterpret_cast<PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC>(get_proc_address("glFramebufferRenderbufferEXT"));
  42         glGetFramebufferAttachmentParameterivEXT = reinterpret_cast<PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC>(get_proc_address("glGetFramebufferAttachmentParameterivEXT"));
  43         glGenerateMipmapEXT = reinterpret_cast<PFNGLGENERATEMIPMAPEXTPROC>(get_proc_address("glGenerateMipmapEXT"));
  44 }
  45
  46 } // namespace GL
  47 } // namespace Msp