ac/nir/cull: Fix typo in bounding box culling.
Bounding box culling is only viable when the W of all vertices are positive. Always accept triangles whose any W is negative.
This fixes a typo that accidentally messed it up a few days ago.
Bounding box culling is only viable when the W of all vertices are positive. Always accept triangles whose any W is negative.
This fixes a typo that accidentally messed it up a few days ago.