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added function IsF()/SetF()/ClearF() to check if a given side of the face is a feature/internal edge; are used by some importer to mark internal edges of polygonal faces that have been triangulated

This commit is contained in:
Paolo Cignoni 2008-06-26 08:36:28 +00:00
parent 616b3fedc5
commit 0c68c95685
1 changed files with 9 additions and 0 deletions
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9
vcg/simplex/faceplus/base.h
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@ -240,6 +240,15 @@ public:
/// This funcion execute the inverse operation of SetS()
void ClearB(int i) {this->Flags() &= (~(BORDER0<<i));}
/// This function checks if a given side of the face is a feature/internal edge
/// it is used by some importer to mark internal
/// edges of polygonal faces that have been triangulated
bool IsF(int i) const {return (this->Flags() & (FEATURE0<<i)) != 0;}
/// This function select the face
void SetF(int i) {this->Flags() |=(FEATURE0<<i);}
/// This funcion execute the inverse operation of SetS()
void ClearF(int i) {this->Flags() &= (~(FEATURE0<<i));}
/// Return the first bit that is not still used
static int &LastBitFlag()
{