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fragment.arb  view on Meta::CPAN

!!ARBfp1.0
PARAM surfacecolor = program.local[5];
TEMP color;
MUL color, fragment.texcoord[0].y, 2.0;
ADD color, 1.0, -color;
ABS color, color;
ADD color, 1.01, -color;  # Some cards have a rounding error
MOV color.a, 1.0;
MUL color, color, surfacecolor;
MOV result.color, color;
END