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get the number of points for the clipped winding correct

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This is an imperfect revision of history.
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Bill Currie 2004-11-02 07:29:00 +00:00 committed by Jeff Teunissen
parent 181df01add
commit 9768568eeb
1 changed files with 10 additions and 13 deletions
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23
tools/qfbsp/source/qfbsp.c
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@ -207,21 +207,21 @@ ClipWinding (winding_t *in, plane_t *split, qboolean keepon)
sides[i] = sides[0];
dists[i] = dists[0];
if (keepon && !counts[0] && !counts[1])
if (keepon && !counts[SIDE_FRONT] && !counts[SIDE_BACK])
return in;
if (!counts[0]) {
if (!counts[SIDE_FRONT]) {
FreeWinding (in);
return NULL;
}
if (!counts[1])
if (!counts[SIDE_BACK])
return in;
#if 0
maxpts = in->numpoints + 4; // can't use counts[0]+2 because of fp
// grouping errors
#else
maxpts = counts[0] + 2;
#endif
for (maxpts = 0, i = 0; i < in->numpoints; i++) {
if (!(sides[i] & 1))
maxpts++;
if ((sides[i] ^ 1) == sides[i + 1])
maxpts++;
}
neww = NewWinding (maxpts);
for (i = 0; i < in->numpoints; i++) {
@ -283,7 +283,7 @@ void
DivideWinding (winding_t *in, plane_t *split, winding_t **front,
winding_t **back)
{
int maxpts, i;
int i;
int counts[3];
plane_t plane;
vec_t dot;
@ -311,9 +311,6 @@ DivideWinding (winding_t *in, plane_t *split, winding_t **front,
return;
}
maxpts = in->numpoints + 4; // can't use counts[0]+2 because
// of fp grouping errors
tmp = CopyWinding (in);
*front = ClipWinding (tmp, split, 0);