diff options
| author | Dave Airlie <airlied@redhat.com> | 2017-09-15 13:14:56 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2017-10-11 09:10:21 +1000 |
| commit | 9926af0e7195c245d6b9d11b0fee6ba146987dbf (patch) | |
| tree | 8dbaa0a33c890ca6c840c0d30655814734fd5e66 | |
| parent | 3e156b89ed8c0ed61d81c9d4f0503f32a6bfa904 (diff) | |
mesa/st: fix atomic buffer sizing to align with ssbo.
This respects the size from the range setting like ssbo.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | src/mesa/state_tracker/st_atom_atomicbuf.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_atom_atomicbuf.c b/src/mesa/state_tracker/st_atom_atomicbuf.c index 7ebcd08dc43..ee5944fe9b4 100644 --- a/src/mesa/state_tracker/st_atom_atomicbuf.c +++ b/src/mesa/state_tracker/st_atom_atomicbuf.c @@ -62,6 +62,12 @@ st_bind_atomics(struct st_context *st, struct gl_program *prog, sb.buffer = st_obj->buffer; sb.buffer_offset = binding->Offset; sb.buffer_size = st_obj->buffer->width0 - binding->Offset; + + /* AutomaticSize is FALSE if the buffer was set with BindBufferRange. + * Take the minimum just to be sure. + */ + if (!binding->AutomaticSize) + sb.buffer_size = MIN2(sb.buffer_size, (unsigned) binding->Size); } st->pipe->set_shader_buffers(st->pipe, shader_type, |