Function gl::InvalidateTexSubImage

pub unsafe fn InvalidateTexSubImage(texture: GLuint,
                                    level: GLint,
                                    xoffset: GLint,
                                    yoffset: GLint,
                                    zoffset: GLint,
                                    width: GLsizei,
                                    height: GLsizei,
                                    depth: GLsizei)