From: Dave Airlie <airl...@redhat.com>
Signed RGTC won't fit in a unorm, so don't allow them.
Signed-off-by: Dave Airlie <airl...@redhat.com>
---
src/gallium/auxiliary/util/u_format.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/gallium/auxiliary/util/u_format.c
b/src/gallium/auxiliary/util/u_format.c
index e07462a..f0f03e8 100644
--- a/src/gallium/auxiliary/util/u_format.c
+++ b/src/gallium/auxiliary/util/u_format.c
@@ -443,11 +443,14 @@ util_format_fits_8unorm(const struct
util_format_description *format_desc)
switch (format_desc->layout) {
case UTIL_FORMAT_LAYOUT_S3TC:
- case UTIL_FORMAT_LAYOUT_RGTC:
/*
* These are straight forward.
*/
-
+ return TRUE;
+ case UTIL_FORMAT_LAYOUT_RGTC:
+ if (format_desc->format == PIPE_FORMAT_RGTC1_SNORM ||
+ format_desc->format == PIPE_FORMAT_RGTC2_SNORM)
+ return FALSE;
return TRUE;
case UTIL_FORMAT_LAYOUT_PLAIN:
--
1.7.6.4
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