[Mesa-dev] [PATCH] gallivm: fix srgb format fetch

[Brian Paul]

On Sat, Dec 1, 2012 at 9:04 AM,  <sroland at vmware.com> wrote:
> From: Roland Scheidegger <sroland at vmware.com>
>
> we need to rely on util code for fetching those, just like before
> 9f06061d50f90bf425a5337cea1b0adb94a46d25.
> Fixes bugs 57699 and 57756.
> ---
>  src/gallium/auxiliary/gallivm/lp_bld_format_aos.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c b/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c
> index 0b54ba4..c7fdb6e 100644
> --- a/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c
> +++ b/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c
> @@ -481,7 +481,8 @@ lp_build_fetch_rgba_aos(struct gallivm_state *gallivm,
>     }
>
>     /* If all channels are of same type and we are not using half-floats */
> -   if (format_desc->is_array) {
> +   if (format_desc->is_array &&
> +       format_desc->colorspace == UTIL_FORMAT_COLORSPACE_RGB) {
>        assert(!format_desc->is_mixed);
>        return lp_build_fetch_rgba_aos_array(gallivm, format_desc, type, base_ptr, offset);
>     }

Reviewed-by: Brian Paul <brianp at vmware.com>