GL_SGIX_fragment_specular_lighting http://www.opengl.org/registry/specs/gl/SGIX/fragment_specular_lighting.txt GL_SGIX_fragment_specular_lighting void glFragmentColorMaterialSGIX (GLenum face, GLenum mode) void glFragmentLightModelfSGIX (GLenum pname, GLfloat param) void glFragmentLightModelfvSGIX (GLenum pname, GLfloat* params) void glFragmentLightModeliSGIX (GLenum pname, GLint param) void glFragmentLightModelivSGIX (GLenum pname, GLint* params) void glFragmentLightfSGIX (GLenum light, GLenum pname, GLfloat param) void glFragmentLightfvSGIX (GLenum light, GLenum pname, GLfloat* params) void glFragmentLightiSGIX (GLenum light, GLenum pname, GLint param) void glFragmentLightivSGIX (GLenum light, GLenum pname, GLint* params) void glFragmentMaterialfSGIX (GLenum face, GLenum pname, const GLfloat param) void glFragmentMaterialfvSGIX (GLenum face, GLenum pname, const GLfloat* params) void glFragmentMaterialiSGIX (GLenum face, GLenum pname, const GLint param) void glFragmentMaterialivSGIX (GLenum face, GLenum pname, const GLint* params) void glGetFragmentLightfvSGIX (GLenum light, GLenum value, GLfloat* data) void glGetFragmentLightivSGIX (GLenum light, GLenum value, GLint* data) void glGetFragmentMaterialfvSGIX (GLenum face, GLenum pname, const GLfloat* data) void glGetFragmentMaterialivSGIX (GLenum face, GLenum pname, const GLint* data)