GL_ARB_multitexture http://oss.sgi.com/projects/ogl-sample/registry/ARB/multitexture.txt GL_TEXTURE0_ARB 0x84C0 GL_TEXTURE1_ARB 0x84C1 GL_TEXTURE2_ARB 0x84C2 GL_TEXTURE3_ARB 0x84C3 GL_TEXTURE4_ARB 0x84C4 GL_TEXTURE5_ARB 0x84C5 GL_TEXTURE6_ARB 0x84C6 GL_TEXTURE7_ARB 0x84C7 GL_TEXTURE8_ARB 0x84C8 GL_TEXTURE9_ARB 0x84C9 GL_TEXTURE10_ARB 0x84CA GL_TEXTURE11_ARB 0x84CB GL_TEXTURE12_ARB 0x84CC GL_TEXTURE13_ARB 0x84CD GL_TEXTURE14_ARB 0x84CE GL_TEXTURE15_ARB 0x84CF GL_TEXTURE16_ARB 0x84D0 GL_TEXTURE17_ARB 0x84D1 GL_TEXTURE18_ARB 0x84D2 GL_TEXTURE19_ARB 0x84D3 GL_TEXTURE20_ARB 0x84D4 GL_TEXTURE21_ARB 0x84D5 GL_TEXTURE22_ARB 0x84D6 GL_TEXTURE23_ARB 0x84D7 GL_TEXTURE24_ARB 0x84D8 GL_TEXTURE25_ARB 0x84D9 GL_TEXTURE26_ARB 0x84DA GL_TEXTURE27_ARB 0x84DB GL_TEXTURE28_ARB 0x84DC GL_TEXTURE29_ARB 0x84DD GL_TEXTURE30_ARB 0x84DE GL_TEXTURE31_ARB 0x84DF GL_ACTIVE_TEXTURE_ARB 0x84E0 GL_CLIENT_ACTIVE_TEXTURE_ARB 0x84E1 GL_MAX_TEXTURE_UNITS_ARB 0x84E2 void glActiveTextureARB (GLenum texture) void glClientActiveTextureARB (GLenum texture) void glMultiTexCoord1dARB (GLenum target, GLdouble s) void glMultiTexCoord1dvARB (GLenum target, const GLdouble *v) void glMultiTexCoord1fARB (GLenum target, GLfloat s) void glMultiTexCoord1fvARB (GLenum target, const GLfloat *v) void glMultiTexCoord1iARB (GLenum target, GLint s) void glMultiTexCoord1ivARB (GLenum target, const GLint *v) void glMultiTexCoord1sARB (GLenum target, GLshort s) void glMultiTexCoord1svARB (GLenum target, const GLshort *v) void glMultiTexCoord2dARB (GLenum target, GLdouble s, GLdouble t) void glMultiTexCoord2dvARB (GLenum target, const GLdouble *v) void glMultiTexCoord2fARB (GLenum target, GLfloat s, GLfloat t) void glMultiTexCoord2fvARB (GLenum target, const GLfloat *v) void glMultiTexCoord2iARB (GLenum target, GLint s, GLint t) void glMultiTexCoord2ivARB (GLenum target, const GLint *v) void glMultiTexCoord2sARB (GLenum target, GLshort s, GLshort t) void glMultiTexCoord2svARB (GLenum target, const GLshort *v) void glMultiTexCoord3dARB (GLenum target, GLdouble s, GLdouble t, GLdouble r) void glMultiTexCoord3dvARB (GLenum target, const GLdouble *v) void glMultiTexCoord3fARB (GLenum target, GLfloat s, GLfloat t, GLfloat r) void glMultiTexCoord3fvARB (GLenum target, const GLfloat *v) void glMultiTexCoord3iARB (GLenum target, GLint s, GLint t, GLint r) void glMultiTexCoord3ivARB (GLenum target, const GLint *v) void glMultiTexCoord3sARB (GLenum target, GLshort s, GLshort t, GLshort r) void glMultiTexCoord3svARB (GLenum target, const GLshort *v) void glMultiTexCoord4dARB (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q) void glMultiTexCoord4dvARB (GLenum target, const GLdouble *v) void glMultiTexCoord4fARB (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q) void glMultiTexCoord4fvARB (GLenum target, const GLfloat *v) void glMultiTexCoord4iARB (GLenum target, GLint s, GLint t, GLint r, GLint q) void glMultiTexCoord4ivARB (GLenum target, const GLint *v) void glMultiTexCoord4sARB (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q) void glMultiTexCoord4svARB (GLenum target, const GLshort *v)