Lines Matching defs:dadx
412 coef->dadx[i] = 0;
422 * Compute a0, dadx and dady for a linearly interpolated coefficient,
436 float dadx = a * setup->oneoverarea;
441 coef->dadx[i] = dadx;
449 * triangles with very large values of dadx or dady as it will
457 (dadx * (setup->vmin[0][0] - setup->pixel_offset) +
463 * Compute a0, dadx and dady for a perspective-corrected interpolant,
466 * the plane coefficients (a0, dadx, dady).
486 float dadx = a * setup->oneoverarea;
491 coef->dadx[i] = dadx;
494 (dadx * (setup->vmin[0][0] - setup->pixel_offset) +
516 setup->coef[slot].dadx[0] = 1.0f;
522 setup->coef[slot].dadx[1] = 0.0f;
526 setup->coef[slot].dadx[2] = setup->posCoef.dadx[2];
530 setup->coef[slot].dadx[3] = setup->posCoef.dadx[3];
537 * Compute the setup->coef[] array dadx, dady, a0 values.
601 setup->coef[fragSlot].dadx[0] = 0.0;
610 setup->coef[fragSlot].dadx[j],
830 * Compute a0, dadx and dady for a linearly interpolated coefficient,
841 const float dadx = da * setup->emaj.dx * setup->oneoverarea;
843 coef->dadx[i] = dadx;
846 (dadx * (setup->vmin[0][0] - setup->pixel_offset) +
852 * Compute a0, dadx and dady for a perspective-corrected interpolant,
865 const float dadx = da * setup->emaj.dx * setup->oneoverarea;
867 coef->dadx[i] = dadx;
870 (dadx * (setup->vmin[0][0] - setup->pixel_offset) +
876 * Compute the setup->coef[] array dadx, dady, a0 values.
955 setup->coef[fragSlot].dadx[0] = 0.0;
1130 coef->dadx[i] = 0.0F;
1232 setup->coef[fragSlot].dadx[0] = 0.0;