diff options
| author | Brian <brian.paul@tungstengraphics.com> | 2007-10-16 18:46:14 -0600 |
|---|---|---|
| committer | Brian <brian.paul@tungstengraphics.com> | 2007-10-16 18:46:14 -0600 |
| commit | 7db3cf8c48a3fb73cd742dbc02394f10027db9ed (patch) | |
| tree | 5916d21fe652cef9ec5d7f35cb5a3466dc0a2ee9 /src/mesa/pipe | |
| parent | 45700ac280ddd5e23c57763129257d7fba171d9d (diff) | |
lower clamp bound for UNCLAMPED_FLOAT_TO_SHORT() is -1
Diffstat (limited to 'src/mesa/pipe')
| -rwxr-xr-x | src/mesa/pipe/softpipe/sp_surface.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/pipe/softpipe/sp_surface.c b/src/mesa/pipe/softpipe/sp_surface.c index 02a072fe9b..292676a302 100755 --- a/src/mesa/pipe/softpipe/sp_surface.c +++ b/src/mesa/pipe/softpipe/sp_surface.c @@ -47,7 +47,7 @@ #define SHORT_TO_FLOAT(S) ((2.0F * (S) + 1.0F) * (1.0F/65535.0F)) #define UNCLAMPED_FLOAT_TO_SHORT(us, f) \ - us = ( (short) ( CLAMP((f), 0.0, 1.0) * 32767.0F) ) + us = ( (short) ( CLAMP((f), -1.0, 1.0) * 32767.0F) ) |