diff options
author | Roland Scheidegger <rscheidegger@gmx.ch> | 2006-10-25 12:14:26 +0000 |
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committer | Roland Scheidegger <rscheidegger@gmx.ch> | 2006-10-25 12:14:26 +0000 |
commit | e9b923182ed8738fe5eb8bea1d688a6198db346e (patch) | |
tree | 6c8302b52351af3f86eff12bf72b65885d8eef6d /src/mesa/drivers/dri/r200/r200_vertprog.h | |
parent | fc606f7db9072d4f40081aea8f92f1d4489a5115 (diff) |
change some bogus comments regarding the base e exponential function used for fog in vertex programs.
Diffstat (limited to 'src/mesa/drivers/dri/r200/r200_vertprog.h')
-rw-r--r-- | src/mesa/drivers/dri/r200/r200_vertprog.h | 5 |
1 files changed, 2 insertions, 3 deletions
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) |