mesa: texgen_enabled is only 1 bit.

For the state key for hashing fixed function vertex shaders, the
texgen_enabled field requires only a single bit.

Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
Reviewed-by: Brian Paul <brianp@vmware.com>

diff --git a/src/mesa/main/ffvertex_prog.c b/src/mesa/main/ffvertex_prog.c
index eebc32793776589c176bcee989757e8a32fd86da..2eccc1fdfecbb9375195ae3ba12f8d919c337210 100644 (file)
--- a/src/mesa/main/ffvertex_prog.c
+++ b/src/mesa/main/ffvertex_prog.c
@@ -76,7 +76,7 @@ struct state_key {
       unsigned texunit_really_enabled:1;
       unsigned texmat_enabled:1;
       unsigned coord_replace:1;
-      unsigned texgen_enabled:4;
+      unsigned texgen_enabled:1;
       unsigned texgen_mode0:4;
       unsigned texgen_mode1:4;
       unsigned texgen_mode2:4;