X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fdrivers%2Fdri%2Fr200%2Fr200_vertprog.h;h=938237680ce53cf52f23dbaa9853abddaad5baa7;hb=584b84256b07e106cd7295495355eb21226465d7;hp=38168fb2e78cbb967260fad99f63ec1f9e9b6255;hpb=fc606f7db9072d4f40081aea8f92f1d4489a5115;p=mesa.git

diff --git a/src/mesa/drivers/dri/r200/r200_vertprog.h b/src/mesa/drivers/dri/r200/r200_vertprog.h
index 38168fb2e78..938237680ce 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)