pub unsafe extern "C" fn gsk_gl_shader_compile(
shader: *mut GskGLShader,
renderer: *mut GskRenderer,
error: *mut *mut GError,
) -> gboolean
pub unsafe extern "C" fn gsk_gl_shader_compile(
shader: *mut GskGLShader,
renderer: *mut GskRenderer,
error: *mut *mut GError,
) -> gboolean