face_t *MergeFaceToList (face_t *face, face_t *list)
{
face_t *newf, *f;
for (f=list ; f ; f=f->next)
{
//CheckColinear (f);
if (mergedebug)
{
Draw_ClearWindow ();
Draw_DrawFace (face);
Draw_DrawFace (f);
Draw_SetBlack ();
}
newf = TryMerge (face, f);
if (!newf)
continue;
FreeFace (face);
f->numpoints = -1; // merged out
return MergeFaceToList (newf, list);
}
// didn't merge, so add at start
face->next = list;
return face;
}
/*
============
Brush_DrawAll
============
*/
void Brush_DrawAll (brushset_t *bs)
{
brush_t *b;
face_t *f;
for (b=bs->brushes ; b ; b=b->next)
for (f=b->faces ; f ; f=f->next)
Draw_DrawFace (f);
}
/*
==================
DrawSurfaces
==================
*/
void DrawSurfaces (surface_t *surf)
{
face_t *f;
Draw_ClearWindow ();
for ( ; surf ; surf=surf->next)
{
for (f = surf->faces ; f ; f=f->next)
{
Draw_DrawFace (f);
}
}
}
/*
============
MergeAll
============
*/
void MergeAll (surface_t *surfhead)
{
surface_t *surf;
int mergefaces;
face_t *f;
printf ("---- MergeAll ----\n");
mergefaces = 0;
for (surf = surfhead ; surf ; surf=surf->next)
{
MergePlaneFaces (surf);
Draw_ClearWindow ();
for (f=surf->faces ; f ; f=f->next)
{
Draw_DrawFace (f);
mergefaces++;
}
}
printf ("%i mergefaces\n", mergefaces);
}
/*
==================
SaveOutside
Saves all of the faces in the outside list to the bsp plane list
==================
*/
static void SaveOutside (qboolean mirror)
{
face_t *f, *next, *newf;
int i;
int planenum;
for (f = outside ; f ; f = next)
{
next = f->next;
csgfaces++;
Draw_DrawFace (f);
planenum = f->planenum;
if (mirror)
{
newf = NewFaceFromFace (f);
newf->numpoints = f->numpoints;
newf->planeside = f->planeside ^ 1; // reverse side
newf->contents[0] = f->contents[1];
newf->contents[1] = f->contents[0];
for (i = 0 ; i < f->numpoints ; i++) // add points backwards
{
VectorCopy (f->pts[f->numpoints-1-i], newf->pts[i]);
}
}
else
newf = NULL;
validfaces[planenum] = MergeFaceToList(f, validfaces[planenum]);
if (newf)
validfaces[planenum] = MergeFaceToList(newf, validfaces[planenum]);
validfaces[planenum] = FreeMergeListScraps (validfaces[planenum]);
}
}
void DrawList (face_t *list)
{
for ( ; list ; list = list->next)
Draw_DrawFace (list);
}
