[Mesa-dev] [PATCH 1/3] radeonsi: allow copying between compatible compressed and uncompressed formats

Marek Olšák maraeo at gmail.com
Sun Oct 25 10:25:57 PDT 2015


From: Marek Olšák <marek.olsak at amd.com>

which is where a block in src maps to a pixel in dst and vice versa.
e.g. DXT1 <-> R32G32_UINT
     DXT5 <-> R32G32B32A32_UINT
---
 src/gallium/drivers/radeonsi/si_blit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/radeonsi/si_blit.c b/src/gallium/drivers/radeonsi/si_blit.c
index a226436..cd2add4 100644
--- a/src/gallium/drivers/radeonsi/si_blit.c
+++ b/src/gallium/drivers/radeonsi/si_blit.c
@@ -507,7 +507,7 @@ void si_resource_copy_region(struct pipe_context *ctx,
 	util_blitter_default_dst_texture(&dst_templ, dst, dst_level, dstz);
 	util_blitter_default_src_texture(&src_templ, src, src_level);
 
-	if (util_format_is_compressed(src->format) &&
+	if (util_format_is_compressed(src->format) ||
 	    util_format_is_compressed(dst->format)) {
 		unsigned blocksize = util_format_get_blocksize(src->format);
 
-- 
2.1.4



More information about the mesa-dev mailing list