ProjectArcade
7 строк · 250.0 Байт
1void main()
2{
3float4 c0 = Sample();
4// Info: https://web.archive.org/web/20040101053504/http://www.oreillynet.com:80/cs/user/view/cs_msg/8691
5float avg = (0.222 * c0.r) + (0.707 * c0.g) + (0.071 * c0.b);
6SetOutput(float4(avg, avg, avg, c0.a));
7}
8