Lines Matching defs:factor
52 * Bri-linear factor. Should be greater than one.
357 * with the steepness specified in 'factor'
385 double factor,
390 double pre_offset = (factor - 0.5)/factor - 0.5;
391 double post_offset = 1 - factor;
403 lp_build_const_vec(bld->gallivm, bld->type, factor));
433 double factor,
440 const double pre_factor = (2*factor - 0.5)/(M_SQRT2*factor);
441 const double post_offset = 1 - 2*factor;
448 * The pre factor will make the intersections with the exact powers of two
462 lp_build_const_vec(bld->gallivm, bld->type, factor));