本文整理汇总了C++中idBrushBSP::TryMergeLeafNodes方法的典型用法代码示例。如果您正苦于以下问题：C++ idBrushBSP::TryMergeLeafNodes方法的具体用法？C++ idBrushBSP::TryMergeLeafNodes怎么用？C++ idBrushBSP::TryMergeLeafNodes使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类idBrushBSP的用法示例。
在下文中一共展示了idBrushBSP::TryMergeLeafNodes方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: MergeWithAdjacentLeafNodes
/*
============
idAASBuild::MergeWithAdjacentLeafNodes
============
*/
bool idAASBuild::MergeWithAdjacentLeafNodes( idBrushBSP &bsp, idBrushBSPNode *node ) {
int s, numMerges = 0, otherNodeFlags;
idBrushBSPPortal *p;
do {
for ( p = node->GetPortals(); p; p = p->Next(s) ) {
s = (p->GetNode(1) == node);
// both leaf nodes must have the same contents
if ( node->GetContents() != p->GetNode(!s)->GetContents() ) {
continue;
}
// cannot merge leaf nodes if one is near a ledge and the other is not
if ( (node->GetFlags() & AREA_LEDGE) != (p->GetNode(!s)->GetFlags() & AREA_LEDGE) ) {
continue;
}
// cannot merge leaf nodes if one has a floor portal and the other a gap portal
if ( node->GetFlags() & AREA_FLOOR ) {
if ( p->GetNode(!s)->GetFlags() & AREA_GAP ) {
if ( !AllGapsLeadToOtherNode( p->GetNode(!s), node ) ) {
continue;
}
}
}
else if ( node->GetFlags() & AREA_GAP ) {
if ( p->GetNode(!s)->GetFlags() & AREA_FLOOR ) {
if ( !AllGapsLeadToOtherNode( node, p->GetNode(!s) ) ) {
continue;
}
}
}
otherNodeFlags = p->GetNode(!s)->GetFlags();
// try to merge the leaf nodes
if ( bsp.TryMergeLeafNodes( p, s ) ) {
node->SetFlag( otherNodeFlags );
if ( node->GetFlags() & AREA_FLOOR ) {
node->RemoveFlag( AREA_GAP );
}
numMerges++;
DisplayRealTimeString( "\r%6d", ++numMergedLeafNodes );
break;
}
}
} while( p );
if ( numMerges ) {
return true;
}
return false;
}