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virgl: do not allow compressed formats for buffers

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Signed-off-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
This commit is contained in:
Erik Faye-Lund 2019-03-29 10:48:33 +01:00
parent edc7deec42
commit f53001324f
1 changed files with 3 additions and 0 deletions
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3
src/gallium/drivers/virgl/virgl_screen.c
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@ -615,6 +615,9 @@ virgl_is_format_supported( struct pipe_screen *screen,
return virgl_is_vertex_format_supported(screen, format);
}
if (util_format_is_compressed(format) && target == PIPE_BUFFER)
return FALSE;
/* Allow 3-comp 32 bit textures only for TBOs (needed for ARB_tbo_rgb32) */
if ((format == PIPE_FORMAT_R32G32B32_FLOAT ||
format == PIPE_FORMAT_R32G32B32_SINT ||