source/arb_vertex_shader.cpp

   1 #include "arb_vertex_shader.h"
   2
   3 namespace Msp {
   4 namespace GL {
   5
   6 PFNGLBINDATTRIBLOCATIONARBPROC glBindAttribLocation = 0;
   7 PFNGLDISABLEVERTEXATTRIBARRAYARBPROC glDisableVertexAttribArray = 0;
   8 PFNGLENABLEVERTEXATTRIBARRAYARBPROC glEnableVertexAttribArray = 0;
   9 PFNGLGETACTIVEATTRIBARBPROC glGetActiveAttrib = 0;
  10 PFNGLGETATTRIBLOCATIONARBPROC glGetAttribLocation = 0;
  11 PFNGLGETVERTEXATTRIBPOINTERVARBPROC glGetVertexAttribPointerv = 0;
  12 PFNGLGETVERTEXATTRIBDVARBPROC glGetVertexAttribdv = 0;
  13 PFNGLGETVERTEXATTRIBFVARBPROC glGetVertexAttribfv = 0;
  14 PFNGLGETVERTEXATTRIBIVARBPROC glGetVertexAttribiv = 0;
  15 PFNGLVERTEXATTRIB1DARBPROC glVertexAttrib1d = 0;
  16 PFNGLVERTEXATTRIB1DVARBPROC glVertexAttrib1dv = 0;
  17 PFNGLVERTEXATTRIB1FARBPROC glVertexAttrib1f = 0;
  18 PFNGLVERTEXATTRIB1FVARBPROC glVertexAttrib1fv = 0;
  19 PFNGLVERTEXATTRIB1SARBPROC glVertexAttrib1s = 0;
  20 PFNGLVERTEXATTRIB1SVARBPROC glVertexAttrib1sv = 0;
  21 PFNGLVERTEXATTRIB2DARBPROC glVertexAttrib2d = 0;
  22 PFNGLVERTEXATTRIB2DVARBPROC glVertexAttrib2dv = 0;
  23 PFNGLVERTEXATTRIB2FARBPROC glVertexAttrib2f = 0;
  24 PFNGLVERTEXATTRIB2FVARBPROC glVertexAttrib2fv = 0;
  25 PFNGLVERTEXATTRIB2SARBPROC glVertexAttrib2s = 0;
  26 PFNGLVERTEXATTRIB2SVARBPROC glVertexAttrib2sv = 0;
  27 PFNGLVERTEXATTRIB3DARBPROC glVertexAttrib3d = 0;
  28 PFNGLVERTEXATTRIB3DVARBPROC glVertexAttrib3dv = 0;
  29 PFNGLVERTEXATTRIB3FARBPROC glVertexAttrib3f = 0;
  30 PFNGLVERTEXATTRIB3FVARBPROC glVertexAttrib3fv = 0;
  31 PFNGLVERTEXATTRIB3SARBPROC glVertexAttrib3s = 0;
  32 PFNGLVERTEXATTRIB3SVARBPROC glVertexAttrib3sv = 0;
  33 PFNGLVERTEXATTRIB4NBVARBPROC glVertexAttrib4Nbv = 0;
  34 PFNGLVERTEXATTRIB4NIVARBPROC glVertexAttrib4Niv = 0;
  35 PFNGLVERTEXATTRIB4NSVARBPROC glVertexAttrib4Nsv = 0;
  36 PFNGLVERTEXATTRIB4NUBARBPROC glVertexAttrib4Nub = 0;
  37 PFNGLVERTEXATTRIB4NUBVARBPROC glVertexAttrib4Nubv = 0;
  38 PFNGLVERTEXATTRIB4NUIVARBPROC glVertexAttrib4Nuiv = 0;
  39 PFNGLVERTEXATTRIB4NUSVARBPROC glVertexAttrib4Nusv = 0;
  40 PFNGLVERTEXATTRIB4BVARBPROC glVertexAttrib4bv = 0;
  41 PFNGLVERTEXATTRIB4DARBPROC glVertexAttrib4d = 0;
  42 PFNGLVERTEXATTRIB4DVARBPROC glVertexAttrib4dv = 0;
  43 PFNGLVERTEXATTRIB4FARBPROC glVertexAttrib4f = 0;
  44 PFNGLVERTEXATTRIB4FVARBPROC glVertexAttrib4fv = 0;
  45 PFNGLVERTEXATTRIB4IVARBPROC glVertexAttrib4iv = 0;
  46 PFNGLVERTEXATTRIB4SARBPROC glVertexAttrib4s = 0;
  47 PFNGLVERTEXATTRIB4SVARBPROC glVertexAttrib4sv = 0;
  48 PFNGLVERTEXATTRIB4UBVARBPROC glVertexAttrib4ubv = 0;
  49 PFNGLVERTEXATTRIB4UIVARBPROC glVertexAttrib4uiv = 0;
  50 PFNGLVERTEXATTRIB4USVARBPROC glVertexAttrib4usv = 0;
  51 PFNGLVERTEXATTRIBPOINTERARBPROC glVertexAttribPointer = 0;
  52
  53 Extension::SupportLevel init_arb_vertex_shader()
  54 {
  55         if(is_version_at_least(2, 0))
  56         {
  57                 glBindAttribLocation = reinterpret_cast<PFNGLBINDATTRIBLOCATIONARBPROC>(get_proc_address("glBindAttribLocation"));
  58                 glDisableVertexAttribArray = reinterpret_cast<PFNGLDISABLEVERTEXATTRIBARRAYARBPROC>(get_proc_address("glDisableVertexAttribArray"));
  59                 glEnableVertexAttribArray = reinterpret_cast<PFNGLENABLEVERTEXATTRIBARRAYARBPROC>(get_proc_address("glEnableVertexAttribArray"));
  60                 glGetActiveAttrib = reinterpret_cast<PFNGLGETACTIVEATTRIBARBPROC>(get_proc_address("glGetActiveAttrib"));
  61                 glGetAttribLocation = reinterpret_cast<PFNGLGETATTRIBLOCATIONARBPROC>(get_proc_address("glGetAttribLocation"));
  62                 glGetVertexAttribPointerv = reinterpret_cast<PFNGLGETVERTEXATTRIBPOINTERVARBPROC>(get_proc_address("glGetVertexAttribPointerv"));
  63                 glGetVertexAttribdv = reinterpret_cast<PFNGLGETVERTEXATTRIBDVARBPROC>(get_proc_address("glGetVertexAttribdv"));
  64                 glGetVertexAttribfv = reinterpret_cast<PFNGLGETVERTEXATTRIBFVARBPROC>(get_proc_address("glGetVertexAttribfv"));
  65                 glGetVertexAttribiv = reinterpret_cast<PFNGLGETVERTEXATTRIBIVARBPROC>(get_proc_address("glGetVertexAttribiv"));
  66                 glVertexAttrib1d = reinterpret_cast<PFNGLVERTEXATTRIB1DARBPROC>(get_proc_address("glVertexAttrib1d"));
  67                 glVertexAttrib1dv = reinterpret_cast<PFNGLVERTEXATTRIB1DVARBPROC>(get_proc_address("glVertexAttrib1dv"));
  68                 glVertexAttrib1f = reinterpret_cast<PFNGLVERTEXATTRIB1FARBPROC>(get_proc_address("glVertexAttrib1f"));
  69                 glVertexAttrib1fv = reinterpret_cast<PFNGLVERTEXATTRIB1FVARBPROC>(get_proc_address("glVertexAttrib1fv"));
  70                 glVertexAttrib1s = reinterpret_cast<PFNGLVERTEXATTRIB1SARBPROC>(get_proc_address("glVertexAttrib1s"));
  71                 glVertexAttrib1sv = reinterpret_cast<PFNGLVERTEXATTRIB1SVARBPROC>(get_proc_address("glVertexAttrib1sv"));
  72                 glVertexAttrib2d = reinterpret_cast<PFNGLVERTEXATTRIB2DARBPROC>(get_proc_address("glVertexAttrib2d"));
  73                 glVertexAttrib2dv = reinterpret_cast<PFNGLVERTEXATTRIB2DVARBPROC>(get_proc_address("glVertexAttrib2dv"));
  74                 glVertexAttrib2f = reinterpret_cast<PFNGLVERTEXATTRIB2FARBPROC>(get_proc_address("glVertexAttrib2f"));
  75                 glVertexAttrib2fv = reinterpret_cast<PFNGLVERTEXATTRIB2FVARBPROC>(get_proc_address("glVertexAttrib2fv"));
  76                 glVertexAttrib2s = reinterpret_cast<PFNGLVERTEXATTRIB2SARBPROC>(get_proc_address("glVertexAttrib2s"));
  77                 glVertexAttrib2sv = reinterpret_cast<PFNGLVERTEXATTRIB2SVARBPROC>(get_proc_address("glVertexAttrib2sv"));
  78                 glVertexAttrib3d = reinterpret_cast<PFNGLVERTEXATTRIB3DARBPROC>(get_proc_address("glVertexAttrib3d"));
  79                 glVertexAttrib3dv = reinterpret_cast<PFNGLVERTEXATTRIB3DVARBPROC>(get_proc_address("glVertexAttrib3dv"));
  80                 glVertexAttrib3f = reinterpret_cast<PFNGLVERTEXATTRIB3FARBPROC>(get_proc_address("glVertexAttrib3f"));
  81                 glVertexAttrib3fv = reinterpret_cast<PFNGLVERTEXATTRIB3FVARBPROC>(get_proc_address("glVertexAttrib3fv"));
  82                 glVertexAttrib3s = reinterpret_cast<PFNGLVERTEXATTRIB3SARBPROC>(get_proc_address("glVertexAttrib3s"));
  83                 glVertexAttrib3sv = reinterpret_cast<PFNGLVERTEXATTRIB3SVARBPROC>(get_proc_address("glVertexAttrib3sv"));
  84                 glVertexAttrib4Nbv = reinterpret_cast<PFNGLVERTEXATTRIB4NBVARBPROC>(get_proc_address("glVertexAttrib4Nbv"));
  85                 glVertexAttrib4Niv = reinterpret_cast<PFNGLVERTEXATTRIB4NIVARBPROC>(get_proc_address("glVertexAttrib4Niv"));
  86                 glVertexAttrib4Nsv = reinterpret_cast<PFNGLVERTEXATTRIB4NSVARBPROC>(get_proc_address("glVertexAttrib4Nsv"));
  87                 glVertexAttrib4Nub = reinterpret_cast<PFNGLVERTEXATTRIB4NUBARBPROC>(get_proc_address("glVertexAttrib4Nub"));
  88                 glVertexAttrib4Nubv = reinterpret_cast<PFNGLVERTEXATTRIB4NUBVARBPROC>(get_proc_address("glVertexAttrib4Nubv"));
  89                 glVertexAttrib4Nuiv = reinterpret_cast<PFNGLVERTEXATTRIB4NUIVARBPROC>(get_proc_address("glVertexAttrib4Nuiv"));
  90                 glVertexAttrib4Nusv = reinterpret_cast<PFNGLVERTEXATTRIB4NUSVARBPROC>(get_proc_address("glVertexAttrib4Nusv"));
  91                 glVertexAttrib4bv = reinterpret_cast<PFNGLVERTEXATTRIB4BVARBPROC>(get_proc_address("glVertexAttrib4bv"));
  92                 glVertexAttrib4d = reinterpret_cast<PFNGLVERTEXATTRIB4DARBPROC>(get_proc_address("glVertexAttrib4d"));
  93                 glVertexAttrib4dv = reinterpret_cast<PFNGLVERTEXATTRIB4DVARBPROC>(get_proc_address("glVertexAttrib4dv"));
  94                 glVertexAttrib4f = reinterpret_cast<PFNGLVERTEXATTRIB4FARBPROC>(get_proc_address("glVertexAttrib4f"));
  95                 glVertexAttrib4fv = reinterpret_cast<PFNGLVERTEXATTRIB4FVARBPROC>(get_proc_address("glVertexAttrib4fv"));
  96                 glVertexAttrib4iv = reinterpret_cast<PFNGLVERTEXATTRIB4IVARBPROC>(get_proc_address("glVertexAttrib4iv"));
  97                 glVertexAttrib4s = reinterpret_cast<PFNGLVERTEXATTRIB4SARBPROC>(get_proc_address("glVertexAttrib4s"));
  98                 glVertexAttrib4sv = reinterpret_cast<PFNGLVERTEXATTRIB4SVARBPROC>(get_proc_address("glVertexAttrib4sv"));
  99                 glVertexAttrib4ubv = reinterpret_cast<PFNGLVERTEXATTRIB4UBVARBPROC>(get_proc_address("glVertexAttrib4ubv"));
 100                 glVertexAttrib4uiv = reinterpret_cast<PFNGLVERTEXATTRIB4UIVARBPROC>(get_proc_address("glVertexAttrib4uiv"));
 101                 glVertexAttrib4usv = reinterpret_cast<PFNGLVERTEXATTRIB4USVARBPROC>(get_proc_address("glVertexAttrib4usv"));
 102                 glVertexAttribPointer = reinterpret_cast<PFNGLVERTEXATTRIBPOINTERARBPROC>(get_proc_address("glVertexAttribPointer"));
 103                 return Extension::CORE;
 104         }
 105         if(is_supported("GL_ARB_vertex_shader"))
 106         {
 107                 glBindAttribLocation = reinterpret_cast<PFNGLBINDATTRIBLOCATIONARBPROC>(get_proc_address("glBindAttribLocationARB"));
 108                 glDisableVertexAttribArray = reinterpret_cast<PFNGLDISABLEVERTEXATTRIBARRAYARBPROC>(get_proc_address("glDisableVertexAttribArrayARB"));
 109                 glEnableVertexAttribArray = reinterpret_cast<PFNGLENABLEVERTEXATTRIBARRAYARBPROC>(get_proc_address("glEnableVertexAttribArrayARB"));
 110                 glGetActiveAttrib = reinterpret_cast<PFNGLGETACTIVEATTRIBARBPROC>(get_proc_address("glGetActiveAttribARB"));
 111                 glGetAttribLocation = reinterpret_cast<PFNGLGETATTRIBLOCATIONARBPROC>(get_proc_address("glGetAttribLocationARB"));
 112                 glGetVertexAttribPointerv = reinterpret_cast<PFNGLGETVERTEXATTRIBPOINTERVARBPROC>(get_proc_address("glGetVertexAttribPointervARB"));
 113                 glGetVertexAttribdv = reinterpret_cast<PFNGLGETVERTEXATTRIBDVARBPROC>(get_proc_address("glGetVertexAttribdvARB"));
 114                 glGetVertexAttribfv = reinterpret_cast<PFNGLGETVERTEXATTRIBFVARBPROC>(get_proc_address("glGetVertexAttribfvARB"));
 115                 glGetVertexAttribiv = reinterpret_cast<PFNGLGETVERTEXATTRIBIVARBPROC>(get_proc_address("glGetVertexAttribivARB"));
 116                 glVertexAttrib1d = reinterpret_cast<PFNGLVERTEXATTRIB1DARBPROC>(get_proc_address("glVertexAttrib1dARB"));
 117                 glVertexAttrib1dv = reinterpret_cast<PFNGLVERTEXATTRIB1DVARBPROC>(get_proc_address("glVertexAttrib1dvARB"));
 118                 glVertexAttrib1f = reinterpret_cast<PFNGLVERTEXATTRIB1FARBPROC>(get_proc_address("glVertexAttrib1fARB"));
 119                 glVertexAttrib1fv = reinterpret_cast<PFNGLVERTEXATTRIB1FVARBPROC>(get_proc_address("glVertexAttrib1fvARB"));
 120                 glVertexAttrib1s = reinterpret_cast<PFNGLVERTEXATTRIB1SARBPROC>(get_proc_address("glVertexAttrib1sARB"));
 121                 glVertexAttrib1sv = reinterpret_cast<PFNGLVERTEXATTRIB1SVARBPROC>(get_proc_address("glVertexAttrib1svARB"));
 122                 glVertexAttrib2d = reinterpret_cast<PFNGLVERTEXATTRIB2DARBPROC>(get_proc_address("glVertexAttrib2dARB"));
 123                 glVertexAttrib2dv = reinterpret_cast<PFNGLVERTEXATTRIB2DVARBPROC>(get_proc_address("glVertexAttrib2dvARB"));
 124                 glVertexAttrib2f = reinterpret_cast<PFNGLVERTEXATTRIB2FARBPROC>(get_proc_address("glVertexAttrib2fARB"));
 125                 glVertexAttrib2fv = reinterpret_cast<PFNGLVERTEXATTRIB2FVARBPROC>(get_proc_address("glVertexAttrib2fvARB"));
 126                 glVertexAttrib2s = reinterpret_cast<PFNGLVERTEXATTRIB2SARBPROC>(get_proc_address("glVertexAttrib2sARB"));
 127                 glVertexAttrib2sv = reinterpret_cast<PFNGLVERTEXATTRIB2SVARBPROC>(get_proc_address("glVertexAttrib2svARB"));
 128                 glVertexAttrib3d = reinterpret_cast<PFNGLVERTEXATTRIB3DARBPROC>(get_proc_address("glVertexAttrib3dARB"));
 129                 glVertexAttrib3dv = reinterpret_cast<PFNGLVERTEXATTRIB3DVARBPROC>(get_proc_address("glVertexAttrib3dvARB"));
 130                 glVertexAttrib3f = reinterpret_cast<PFNGLVERTEXATTRIB3FARBPROC>(get_proc_address("glVertexAttrib3fARB"));
 131                 glVertexAttrib3fv = reinterpret_cast<PFNGLVERTEXATTRIB3FVARBPROC>(get_proc_address("glVertexAttrib3fvARB"));
 132                 glVertexAttrib3s = reinterpret_cast<PFNGLVERTEXATTRIB3SARBPROC>(get_proc_address("glVertexAttrib3sARB"));
 133                 glVertexAttrib3sv = reinterpret_cast<PFNGLVERTEXATTRIB3SVARBPROC>(get_proc_address("glVertexAttrib3svARB"));
 134                 glVertexAttrib4Nbv = reinterpret_cast<PFNGLVERTEXATTRIB4NBVARBPROC>(get_proc_address("glVertexAttrib4NbvARB"));
 135                 glVertexAttrib4Niv = reinterpret_cast<PFNGLVERTEXATTRIB4NIVARBPROC>(get_proc_address("glVertexAttrib4NivARB"));
 136                 glVertexAttrib4Nsv = reinterpret_cast<PFNGLVERTEXATTRIB4NSVARBPROC>(get_proc_address("glVertexAttrib4NsvARB"));
 137                 glVertexAttrib4Nub = reinterpret_cast<PFNGLVERTEXATTRIB4NUBARBPROC>(get_proc_address("glVertexAttrib4NubARB"));
 138                 glVertexAttrib4Nubv = reinterpret_cast<PFNGLVERTEXATTRIB4NUBVARBPROC>(get_proc_address("glVertexAttrib4NubvARB"));
 139                 glVertexAttrib4Nuiv = reinterpret_cast<PFNGLVERTEXATTRIB4NUIVARBPROC>(get_proc_address("glVertexAttrib4NuivARB"));
 140                 glVertexAttrib4Nusv = reinterpret_cast<PFNGLVERTEXATTRIB4NUSVARBPROC>(get_proc_address("glVertexAttrib4NusvARB"));
 141                 glVertexAttrib4bv = reinterpret_cast<PFNGLVERTEXATTRIB4BVARBPROC>(get_proc_address("glVertexAttrib4bvARB"));
 142                 glVertexAttrib4d = reinterpret_cast<PFNGLVERTEXATTRIB4DARBPROC>(get_proc_address("glVertexAttrib4dARB"));
 143                 glVertexAttrib4dv = reinterpret_cast<PFNGLVERTEXATTRIB4DVARBPROC>(get_proc_address("glVertexAttrib4dvARB"));
 144                 glVertexAttrib4f = reinterpret_cast<PFNGLVERTEXATTRIB4FARBPROC>(get_proc_address("glVertexAttrib4fARB"));
 145                 glVertexAttrib4fv = reinterpret_cast<PFNGLVERTEXATTRIB4FVARBPROC>(get_proc_address("glVertexAttrib4fvARB"));
 146                 glVertexAttrib4iv = reinterpret_cast<PFNGLVERTEXATTRIB4IVARBPROC>(get_proc_address("glVertexAttrib4ivARB"));
 147                 glVertexAttrib4s = reinterpret_cast<PFNGLVERTEXATTRIB4SARBPROC>(get_proc_address("glVertexAttrib4sARB"));
 148                 glVertexAttrib4sv = reinterpret_cast<PFNGLVERTEXATTRIB4SVARBPROC>(get_proc_address("glVertexAttrib4svARB"));
 149                 glVertexAttrib4ubv = reinterpret_cast<PFNGLVERTEXATTRIB4UBVARBPROC>(get_proc_address("glVertexAttrib4ubvARB"));
 150                 glVertexAttrib4uiv = reinterpret_cast<PFNGLVERTEXATTRIB4UIVARBPROC>(get_proc_address("glVertexAttrib4uivARB"));
 151                 glVertexAttrib4usv = reinterpret_cast<PFNGLVERTEXATTRIB4USVARBPROC>(get_proc_address("glVertexAttrib4usvARB"));
 152                 glVertexAttribPointer = reinterpret_cast<PFNGLVERTEXATTRIBPOINTERARBPROC>(get_proc_address("glVertexAttribPointerARB"));
 153                 return Extension::EXTENSION;
 154         }
 155         return Extension::UNSUPPORTED;
 156 }
 157
 158 Extension ARB_vertex_shader("GL_ARB_vertex_shader", init_arb_vertex_shader);
 159
 160 } // namespace GL
 161 } // namespace Msp