This is incorrect, the offset is into the buffer, and it's legal
to write
loc 0,0 -> buffer0, offset 0
loc 0,1 -> buffer1, offset 0
This fixes a bunch of piglits running on my zink xfb code on
radv.
Fixes:
6c21645046 (radv: emit stream outputs for vertex and tessellation stages)
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
/* Get the first component. */
start = ffs(output->component_mask) - 1;
- /* Adjust the destination offset. */
- offset += start * 4;
-
/* Load the output as int. */
for (int i = 0; i < num_comps; i++) {
out[i] = ac_to_integer(&ctx->ac,