本文整理汇总了C++中FPoly::Reverse方法的典型用法代码示例。如果您正苦于以下问题:C++ FPoly::Reverse方法的具体用法?C++ FPoly::Reverse怎么用?C++ FPoly::Reverse使用的例子?那么, 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::Reverse方法的2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:
//
// Cut a partitioning poly by a list of polys, and add the resulting inside pieces to the
// front list and back list.
//
static void SplitPartitioner
(
UModel* Model,
FPoly** PolyList,
FPoly** FrontList,
FPoly** BackList,
int32 n,
int32 nPolys,
int32& nFront,
int32& nBack,
FPoly InfiniteEdPoly,
TArray<FPoly*>& AllocatedFPolys
)
{
FPoly FrontPoly,BackPoly;
while( n < nPolys )
{
FPoly* Poly = PolyList[n];
switch( InfiniteEdPoly.SplitWithPlane(Poly->Vertices[0],Poly->Normal,&FrontPoly,&BackPoly,0) )
{
case SP_Coplanar:
// May occasionally happen.
// UE_LOG(LogBSPOps, Log, TEXT("FilterBound: Got inficoplanar") );
break;
case SP_Front:
// Shouldn't happen if hull is correct.
// UE_LOG(LogBSPOps, Log, TEXT("FilterBound: Got infifront") );
return;
case SP_Split:
InfiniteEdPoly = BackPoly;
break;
case SP_Back:
break;
}
n++;
}
FPoly* New = new FPoly;
*New = InfiniteEdPoly;
New->Reverse();
New->iBrushPoly |= 0x40000000;
FrontList[nFront++] = New;
AllocatedFPolys.Add( New );
New = new FPoly;
*New = InfiniteEdPoly;
BackList[nBack++] = New;
AllocatedFPolys.Add( New );
}
示例2: BuildAndCutInfiniteFPoly
FPoly FPoly::BuildAndCutInfiniteFPoly(const FPlane& InPlane, const TArray<FPlane>& InCutPlanes, ABrush* InOwnerBrush)
{
FPoly PolyMerged = BuildInfiniteFPoly( InPlane );
PolyMerged.Finalize( InOwnerBrush, 1 );
FPoly Front, Back;
int32 result;
for( int32 p = 0 ; p < InCutPlanes.Num() ; ++p )
{
const FPlane* Plane = &InCutPlanes[p];
result = PolyMerged.SplitWithPlane( Plane->GetSafeNormal() * Plane->W, Plane->GetSafeNormal(), &Front, &Back, 1 );
if( result == SP_Split )
{
PolyMerged = Back;
}
}
PolyMerged.Reverse();
return PolyMerged;
}