diff options
author | Emma Anholt <emma@anholt.net> | 2021-11-10 12:10:43 -0800 |
---|---|---|
committer | Marge Bot <emma+marge@anholt.net> | 2021-11-11 16:38:58 +0000 |
commit | a68a0c9e1c69d14f210de569ed4d73f3e42857db (patch) | |
tree | b445e57e7ac09250b5658d6c5e50f9f279fbe5d3 /src/mesa | |
parent | 3f3820a3a5fbe78cf0ee366878795a942dcf4f4a (diff) |
mesa/st: Disable NV_copy_depth_to_color on non-doubles-capable HW.
The previous doubles check
(https://gitlab.freedesktop.org/mesa/mesa/-/issues/3459) checked that you
didn't have full doubles emulation turned on, but we also need to check
that you have doubles at all (emulated or not) or non-GL4 drivers will
fail.
Reviewed-by: Alyssa Rosenzweig <alyssa@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13743>
Diffstat (limited to 'src/mesa')
-rw-r--r-- | src/mesa/state_tracker/st_extensions.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index f83a574f6d0..214c38e1349 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -1857,6 +1857,7 @@ void st_init_extensions(struct pipe_screen *screen, if (prefer_nir && screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT, PIPE_SHADER_CAP_INTEGERS) && extensions->ARB_stencil_texturing && + screen->get_param(screen, PIPE_CAP_DOUBLES) && !(nir_options->lower_doubles_options & nir_lower_fp64_full_software)) extensions->NV_copy_depth_to_color = TRUE; |