On 04/21/2011 01:11 PM, Marek Olšák wrote:
> ---
> src/gallium/auxiliary/util/u_surface.c | 22 +++++++++++++---------
> 1 files changed, 13 insertions(+), 9 deletions(-)
>
> diff --git a/src/gallium/auxiliary/util/u_surface.c
> b/src/gallium/auxiliary/util/u_surface.c
> index 9caf76c..43a0266 100644
> --- a/src/gallium/auxiliary/util/u_surface.c
> +++ b/src/gallium/auxiliary/util/u_surface.c
> @@ -188,15 +188,19 @@ util_resource_copy_region(struct pipe_context *pipe,
> assert(dst_map);
>
> if (src_map && dst_map) {
> - util_copy_rect(dst_map,
> - dst_format,
> - dst_trans->stride,
> - 0, 0,
> - w, h,
> - src_map,
> - src_trans->stride,
> - 0,
> - 0);
> + if (dst->target == PIPE_BUFFER && src->target == PIPE_BUFFER) {
> + memcpy(dst_map, src_map, w);
this will not work if dst_map and src_map overlap...
if you're sure that they never overlap: ok, else maybe use memmove?
grtz
--
Ferry Huberts
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