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Possible fix for vtk tristrip bug

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This commit is contained in:
Keith Whitwell 2001-11-26 12:56:07 +00:00
parent 358ed73e1d
commit f660ec6ff8
1 changed files with 7 additions and 2 deletions
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9
src/mesa/tnl/t_imm_fixup.c
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@ -1,4 +1,4 @@
/* $Id: t_imm_fixup.c,v 1.26 2001/08/03 00:16:36 keithw Exp $ */
/* $Id: t_imm_fixup.c,v 1.27 2001/11/26 12:56:07 keithw Exp $ */
/*
* Mesa 3-D graphics library
@ -735,7 +735,12 @@ _tnl_get_exec_copy_verts( GLcontext *ctx, struct immediate *IM )
tnl->ExecCopySource = IM;
tnl->ExecCopyCount = 0;
tnl->ExecCopyTexSize = IM->CopyTexSize;
tnl->ExecParity = IM->PrimitiveLength[IM->LastPrimitive] & 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;