Lines Matching defs:dady
56 float (*dady)[4];
71 info->dady[slot][i] = 0.0f;
76 * Compute a0, dadx and dady for a linearly interpolated coefficient,
90 float dady = da21 * info->dy * info->oneoverarea;
93 info->dady[slot][i] = dady;
97 dady * (info->v1[0][1] - setup->pixel_offset)));
102 * Compute a0, dadx and dady for a perspective-corrected interpolant,
105 * the plane coefficients (a0, dadx, dady).
122 float dady = da21 * info->dy * info->oneoverarea;
125 info->dady[slot][i] = dady;
129 dady * (info->v1[0][1] - setup->pixel_offset)));
142 info->dady[slot][0] = 0.0;
149 info->dady[slot][1] = 1.0;
164 * Compute the tri->coef[] array dadx, dady, a0 values.
643 info.dady = GET_DADY(&line->inputs);
