mesa/progs/fp/tex-pos-kil.txt

!!ARBfp1.0
TEMP R0;
MUL R0, fragment.position, {0.008}.x;
TEX R0, R0, texture[0], 2D;
SUB R0, R0, {0.25}.x;
KIL R0.xyzz;
MOV result.color, fragment.color;
END