本文整理汇总了C++中FPoly::InsertVertex方法的典型用法代码示例。如果您正苦于以下问题：C++ FPoly::InsertVertex方法的具体用法？C++ FPoly::InsertVertex怎么用？C++ FPoly::InsertVertex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FPoly的用法示例。
在下文中一共展示了FPoly::InsertVertex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: polySplitOverlappingEdges
void UEditorEngine::polySplitOverlappingEdges( TArray<FPoly>* InPolyList, TArray<FPoly>* InResult )
{
InResult->Empty();
for( int32 poly = 0 ; poly < InPolyList->Num() ; poly++ )
{
FPoly* SrcPoly = &(*InPolyList)[poly];
FPoly NewPoly = *SrcPoly;
for( int32 edge = 0 ; edge < SrcPoly->Vertices.Num() ; edge++ )
{
FEdge SrcEdge = FEdge( SrcPoly->Vertices[edge], SrcPoly->Vertices[ edge+1 < SrcPoly->Vertices.Num() ? edge+1 : 0 ] );
FPlane SrcEdgePlane( SrcEdge.Vertex[0], SrcEdge.Vertex[1], SrcEdge.Vertex[0] + (SrcPoly->Normal * 16) );
for( int32 poly2 = 0 ; poly2 < InPolyList->Num() ; poly2++ )
{
FPoly* CmpPoly = &(*InPolyList)[poly2];
// We can't compare to ourselves.
if( CmpPoly == SrcPoly )
continue;
for( int32 edge2 = 0 ; edge2 < CmpPoly->Vertices.Num() ; edge2++ )
{
FEdge CmpEdge = FEdge( CmpPoly->Vertices[edge2], CmpPoly->Vertices[ edge2+1 < CmpPoly->Vertices.Num() ? edge2+1 : 0 ] );
// If both vertices on this edge lie on the same plane as the original edge, create
// a sphere around the original 2 vertices. If either of this edges vertices are inside of
// that sphere, we need to split the original edge by adding a vertex to it's poly.
if( FMath::Abs( FVector::PointPlaneDist( CmpEdge.Vertex[0], SrcEdge.Vertex[0], SrcEdgePlane ) ) < THRESH_POINT_ON_PLANE
&& FMath::Abs( FVector::PointPlaneDist( CmpEdge.Vertex[1], SrcEdge.Vertex[0], SrcEdgePlane ) ) < THRESH_POINT_ON_PLANE )
{
//
// Check THIS edge against the SOURCE edge
//
FVector Dir = SrcEdge.Vertex[1] - SrcEdge.Vertex[0];
Dir.Normalize();
float Dist = FVector::Dist( SrcEdge.Vertex[1], SrcEdge.Vertex[0] );
FVector Origin = SrcEdge.Vertex[0] + (Dir * (Dist / 2.0f));
float Radius = Dist / 2.0f;
for( int32 vtx = 0 ; vtx < 2 ; vtx++ )
if( FVector::Dist( Origin, CmpEdge.Vertex[vtx] ) && FVector::Dist( Origin, CmpEdge.Vertex[vtx] ) < Radius )
NewPoly.InsertVertex( edge2+1, CmpEdge.Vertex[vtx] );
}
}
}
}
new(*InResult)FPoly( NewPoly );
}
}