Preset for Compiz Color Filter

smartlighten

!!ARBfp1.0
TEMP output;
TEMP input;
TEMP bright;
TEMP dark;

TEX input, fragment.texcoord[0], texture[0], RECT;

MUL dark.rgb, input, 5;
MUL bright.rgb, input, 0.55;
ADD bright.rgb, bright, 0.45;

SUB output.rgb, input, 0.1;

CMP output.rgb, output, dark, bright;

MOV result.color, output;
END