winding_t *WindingFromDrawSurf( mapDrawSurface_t *ds ){
winding_t *w;
int i;
// we use the first point of the surface, maybe something more clever would be useful
// (actually send the whole draw surface would be cool?)
if ( ds->numVerts >= MAX_POINTS_ON_WINDING ) {
int max = ds->numVerts;
vec3_t p[256];
if ( max > 256 ) {
max = 256;
}
for ( i = 0 ; i < max ; i++ ) {
VectorCopy( ds->verts[i].xyz, p[i] );
}
xml_Winding( "WindingFromDrawSurf failed: MAX_POINTS_ON_WINDING exceeded", p, max, qtrue );
}
w = AllocWinding( ds->numVerts );
w->numpoints = ds->numVerts;
for ( i = 0 ; i < ds->numVerts ; i++ ) {
VectorCopy( ds->verts[i].xyz, w->p[i] );
}
return w;
}
/*
==================
MakeTreePortals_r
==================
*/
void MakeTreePortals_r (node_t *node)
{
int i;
CalcNodeBounds (node);
if (node->mins[0] >= node->maxs[0])
{
Sys_Printf ("WARNING: node without a volume\n");
Sys_Printf("node has %d tiny portals\n", node->tinyportals);
Sys_Printf("node reference point %1.2f %1.2f %1.2f\n", node->referencepoint[0],
node->referencepoint[1],
node->referencepoint[2]);
}
for (i=0 ; i<3 ; i++)
{
if (node->mins[i] < MIN_WORLD_COORD || node->maxs[i] > MAX_WORLD_COORD)
{
if(node->portals && node->portals->winding)
xml_Winding("WARNING: Node With Unbounded Volume", node->portals->winding->p, node->portals->winding->numpoints, qfalse);
break;
}
}
if (node->planenum == PLANENUM_LEAF)
return;
MakeNodePortal (node);
SplitNodePortals (node);
MakeTreePortals_r (node->children[0]);
MakeTreePortals_r (node->children[1]);
}
void Sys_Error(winding_t *winding, const char *text, ... )
{
char out_buffer[4096];
va_list argptr;
/* print */
va_start( argptr, text );
vsprintf( out_buffer, text, argptr );
va_end( argptr );
/* send */
xml_Winding( out_buffer, winding->p, winding->numpoints, qtrue );
}
void Sys_Error(vec3_t windingpoints[], int numpoints, const char *text, ... )
{
char out_buffer[4096];
va_list argptr;
/* print */
va_start( argptr, text );
vsprintf( out_buffer, text, argptr );
va_end( argptr );
/* send */
xml_Winding( out_buffer, windingpoints, numpoints, qtrue );
}
