From 7db3cf8c48a3fb73cd742dbc02394f10027db9ed Mon Sep 17 00:00:00 2001 From: Brian Date: Tue, 16 Oct 2007 18:46:14 -0600 Subject: [PATCH] lower clamp bound for UNCLAMPED_FLOAT_TO_SHORT() is -1 --- src/mesa/pipe/softpipe/sp_surface.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mesa/pipe/softpipe/sp_surface.c b/src/mesa/pipe/softpipe/sp_surface.c index 02a072f..292676a 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) ) -- 2.7.4