discard->src[0] = nir_src_for_ssa(oob);
nir_builder_instr_insert(&b, &discard->instr);
- unsigned swiz[4] = { 0, 1, 0, 0 };
- nir_ssa_def *tex_off =
- nir_swizzle(&b, nir_load_var(&b, tex_off_in), swiz, 2, false);
+ nir_ssa_def *tex_off = nir_channels(&b, nir_load_var(&b, tex_off_in), 0x3);
nir_ssa_def *tex_pos = nir_iadd(&b, nir_vec2(&b, x_W, y_W), tex_off);
nir_ssa_def *tex_pitch = nir_channel(&b, nir_load_var(&b, tex_off_in), 2);