From e9b923182ed8738fe5eb8bea1d688a6198db346e Mon Sep 17 00:00:00 2001 From: Roland Scheidegger Date: Wed, 25 Oct 2006 12:14:26 +0000 Subject: change some bogus comments regarding the base e exponential function used for fog in vertex programs. --- src/mesa/drivers/dri/r200/r200_vertprog.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'src/mesa/drivers/dri/r200/r200_vertprog.h') diff --git a/src/mesa/drivers/dri/r200/r200_vertprog.h b/src/mesa/drivers/dri/r200/r200_vertprog.h index 38168fb2e7..938237680c 100644 --- a/src/mesa/drivers/dri/r200/r200_vertprog.h +++ b/src/mesa/drivers/dri/r200/r200_vertprog.h @@ -89,9 +89,8 @@ extern void r200SetupVertexProg( GLcontext *ctx ); #define R200_VPI_OUT_OP_EXP (65 << 0) #define R200_VPI_OUT_OP_LOG (66 << 0) -/* this is used for fog. Not sure what's different to normal EX2, - but for fog calcs seems to match sw tnl much more closely. */ -#define R200_VPI_OUT_OP_EXP_FOG (67 << 0) +/* base e exp. Useful for fog. */ +#define R200_VPI_OUT_OP_EXP_E (67 << 0) #define R200_VPI_OUT_OP_LIT (68 << 0) #define R200_VPI_OUT_OP_POW (69 << 0) -- cgit v1.2.3