util/primconvert: take ib offset into account

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "10.4 10.3" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Rob Clark <robclark@freedesktop.org>
(cherry picked from commit c3bed13604)
This commit is contained in:
Ilia Mirkin 2014-12-04 18:56:36 -05:00 committed by Emil Velikov
parent 9014544f72
commit 103fadef9d

View file

@ -136,7 +136,7 @@ util_primconvert_draw_vbo(struct primconvert_context *pc,
src = ib->user_buffer;
if (!src) {
src = pipe_buffer_map(pc->pipe, ib->buffer,
PIPE_TRANSFER_READ, &src_transfer);
PIPE_TRANSFER_READ, &src_transfer) + ib->offset;
}
}
else {