| GL_EXT_gpu_program_parameters | |
| http://developer.download.nvidia.com/opengl/specs/GL_EXT_gpu_program_parameters.txt | |
| void glProgramEnvParameters4fvEXT (GLenum target, GLuint index, GLsizei count, const GLfloat* params) | |
| void glProgramLocalParameters4fvEXT (GLenum target, GLuint index, GLsizei count, const GLfloat* params) |