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-rw-r--r--src/mesa/drivers/common/t_dd_dmatmp.h24
1 files changed, 16 insertions, 8 deletions
diff --git a/src/mesa/drivers/common/t_dd_dmatmp.h b/src/mesa/drivers/common/t_dd_dmatmp.h
index b8cf91daf1..e1779cee38 100644
--- a/src/mesa/drivers/common/t_dd_dmatmp.h
+++ b/src/mesa/drivers/common/t_dd_dmatmp.h
@@ -1,4 +1,4 @@
-/* $Id: t_dd_dmatmp.h,v 1.13 2002/06/15 02:38:18 brianp Exp $ */
+/* $Id: t_dd_dmatmp.h,v 1.14 2002/10/11 08:24:13 keithw Exp $ */
/*
* Mesa 3-D graphics library
@@ -240,17 +240,25 @@ static void TAG(render_line_loop_verts)( GLcontext *ctx,
currentsz--;
dmasz--;
- if (currentsz < 8)
- currentsz = dmasz;
-
- for ( ; j + 1 < count; j += nr - 1 ) {
- nr = MIN2( currentsz, count - j );
- EMIT_VERTS( ctx, j, nr );
+ if (currentsz < 8) {
+ NEW_BUFFER();
currentsz = dmasz;
}
- if (start < count - 1 && (flags & PRIM_END))
+ if (j + 1 < count) {
+ for ( ; j + 1 < count; j += nr - 1 ) {
+ nr = MIN2( currentsz, count - j );
+ EMIT_VERTS( ctx, j, nr );
+ currentsz = dmasz;
+ }
+
+ if (start < count - 1 && (flags & PRIM_END))
+ EMIT_VERTS( ctx, start, 1 );
+ }
+ else if (start + 1 < count && (flags & PRIM_END)) {
+ EMIT_VERTS( ctx, start+1, 1 );
EMIT_VERTS( ctx, start, 1 );
+ }
FINISH;