Lines Matching refs:dPdx
380 * dQdx = ir->lod_info.grad.dPdx.yzx;
385 * dQdx = ir->lod_info.grad.dPdx.xzy;
390 * dQdx = ir->lod_info.grad.dPdx;
425 /* unmodified dPdx, dPdy values */
426 nir_ssa_def *dPdx =
452 dPdx,
454 nir_swizzle(b, dPdx, xzy, 3, false),
455 nir_swizzle(b, dPdx
537 nir_ssa_def *dPdx = nir_fmul(b, ddx, size);
541 if (dPdx->num_components == 1) {
542 rho = nir_fmax(b, nir_fabs(b, dPdx), nir_fabs(b, dPdy));
545 nir_fsqrt(b, nir_fdot(b, dPdx, dPdx)),
