Searched refs:gf (Results 1 - 1 of 1) sorted by relevance

/PHP_TRUNK/ext/gd/libgd/
H A Dgd_filter.c131 double rf,gf,bf; local
166 gf = (double)g/255.0;
167 gf = gf-0.5;
168 gf = gf*contrast;
169 gf = gf+0.5;
170 gf = gf*255.
[all...]

Completed in 2 milliseconds