let m = mat4x3<f32>(vec3<f32>(0.0f, 1.0f, 2.0f),
                    vec3<f32>(3.0f, 4.0f, 5.0f),
                    vec3<f32>(6.0f, 7.0f, 8.0f),
                    vec3<f32>(9.0f, 10.0f, 11.0f));