Mesa (main): st/mesa: Make transcode_astc also check for non-SRGB format support

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Module: Mesa
Branch: main
Commit: d4521a2515c16e7e1c876c4556821cddaae7bdd7
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d4521a2515c16e7e1c876c4556821cddaae7bdd7

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Tue Feb 15 12:44:30 2022 -0800

st/mesa: Make transcode_astc also check for non-SRGB format support

This is probably unnecessary in that all drivers which support the sRGB
format likely also support the non-sRGB format.  But we may as well
check both the formats we use, for documentation if nothing else.

Reviewed-by: Tapani Pälli <tapani.palli at intel.com>
Reviewed-by: Emma Anholt <emma at anholt.net>
Reviewed-by: Nanley Chery <nanley.g.chery at intel.com>
Reviewed-by: Marek Olšák <marek.olsak at amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15875>

---

 src/mesa/state_tracker/st_context.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index 5092600364b..1e79efde7b7 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -572,6 +572,9 @@ st_create_context_priv(struct gl_context *ctx, struct pipe_context *pipe,
                                                    PIPE_BIND_SAMPLER_VIEW);
    st->transcode_astc = options->transcode_astc &&
                         screen->is_format_supported(screen, PIPE_FORMAT_DXT5_SRGBA,
+                                                    PIPE_TEXTURE_2D, 0, 0,
+                                                    PIPE_BIND_SAMPLER_VIEW) &&
+                        screen->is_format_supported(screen, PIPE_FORMAT_DXT5_RGBA,
                                                     PIPE_TEXTURE_2D, 0, 0,
                                                     PIPE_BIND_SAMPLER_VIEW);
    st->has_astc_2d_ldr =