Function gstreamer_gl_sys::gst_gl_shader_set_uniform_4f

pub unsafe extern "C" fn gst_gl_shader_set_uniform_4f(
    shader: *mut GstGLShader, 
    name: *const c_char, 
    v0: c_float, 
    v1: c_float, 
    v2: c_float, 
    v3: c_float
)