1!!ARBfp1.0
2TEMP R0;
3MUL R0.xy, fragment.texcoord[0], fragment.texcoord[0];
4ADD R0.x, R0.x, R0.y;
5SGE R0.y, R0.x, fragment.texcoord[0].w;
6KIL -R0.y;
7MOV result.color, fragment.color;
8END
9