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authorKeith Whitwell <keith@tungstengraphics.com>2001-12-03 17:47:04 +0000
committerKeith Whitwell <keith@tungstengraphics.com>2001-12-03 17:47:04 +0000
commit4ea18fc2dc25abc62427e8fb84d6f0655f46a587 (patch)
tree4c54d37566ceb3ce62296df7f8500dc533f13d60 /src
parenta8b25ada45f7bb845cfda5c77855306ef2ba180b (diff)
fx another place where PRIM_PARITY is calculated
Diffstat (limited to 'src')
-rw-r--r--src/mesa/tnl/t_imm_fixup.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/mesa/tnl/t_imm_fixup.c b/src/mesa/tnl/t_imm_fixup.c
index dedda0da01..ce593343a9 100644
--- a/src/mesa/tnl/t_imm_fixup.c
+++ b/src/mesa/tnl/t_imm_fixup.c
@@ -1,4 +1,4 @@
-/* $Id: t_imm_fixup.c,v 1.27 2001/11/26 12:56:07 keithw Exp $ */
+/* $Id: t_imm_fixup.c,v 1.28 2001/12/03 17:47:04 keithw Exp $ */
/*
* Mesa 3-D graphics library
@@ -766,7 +766,10 @@ _tnl_get_purged_copy_verts( GLcontext *ctx, struct immediate *IM )
GLuint ovf = 0, i;
tnl->ExecCopyCount = 0;
- tnl->ExecParity = IM->PrimitiveLength[last] & 1;
+ if (IM->LastPrimitive != IM->CopyStart)
+ tnl->ExecParity = 0;
+
+ tnl->ExecParity ^= IM->PrimitiveLength[IM->LastPrimitive] & 1;
if (pincr != 1 && (IM->Count - last - pintro))
ovf = (IM->Count - last - pintro) % pincr;