Lines Matching refs:dPdx
615 * dQdx = ir->lod_info.grad.dPdx.yzx;
620 * dQdx = ir->lod_info.grad.dPdx.xzy;
625 * dQdx = ir->lod_info.grad.dPdx;
660 /* unmodified dPdx, dPdy values */
661 nir_ssa_def *dPdx =
687 dPdx,
689 nir_swizzle(b, dPdx, xzy, 3),
690 nir_swizzle(b, dPdx, yzx, 3)));
777 nir_ssa_def *dPdx = nir_fmul(b, ddx, size);
781 if (dPdx->num_components == 1) {
782 rho = nir_fmax(b, nir_fabs(b, dPdx), nir_fabs(b, dPdy));
785 nir_fsqrt(b, nir_fdot(b, dPdx, dPdx)),