See: `commit e82c527f1fc2f8ddc64954ecd06b0de3cea92e93`
which is where a block in src maps to a pixel in dst and vice versa.
e.g. DXT1 <-> R32G32_UINT
DXT5 <-> R32G32B32A32_UINT
Signed-off-by: Edward O'Callaghan <eocallag...@alterapraxis.com>
---
src/gallium/drivers/r600/r600_blit.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/r600/r600_blit.c
b/src/gallium/drivers/r600/r600_blit.c
index 3d44ff2..8a08dbd 100644
--- a/src/gallium/drivers/r600/r600_blit.c
+++ b/src/gallium/drivers/r600/r600_blit.c
@@ -656,7 +656,8 @@ void r600_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);
if (blocksize == 8)
--
2.5.0
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