Searched refs:da21 (Results 1 – 1 of 1) sorted by relevance
85 float da21 = a1 - a2; in linear_coef() local86 float dadx = da21 * info->dx * info->oneoverarea; in linear_coef()87 float dady = da21 * info->dy * info->oneoverarea; in linear_coef()117 float da21 = a1 - a2; in perspective_coef() local118 float dadx = da21 * info->dx * info->oneoverarea; in perspective_coef()119 float dady = da21 * info->dy * info->oneoverarea; in perspective_coef()