BOP_Face2Face.h File Reference

#include "BOP_Mesh.h"
#include "BOP_Segment.h"
#include "BOP_Triangulator.h"
#include "BOP_Splitter.h"
#include "BOP_BSPTree.h"

Go to the source code of this file.

Functions
void	BOP_Face2Face (BOP_Mesh *mesh, BOP_Faces *facesA, BOP_Faces *facesB)
void	BOP_sew (BOP_Mesh *mesh, BOP_Faces *facesA, BOP_Faces *facesB)
void	BOP_removeOverlappedFaces (BOP_Mesh *mesh, BOP_Faces *facesA, BOP_Faces *facesB)

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Detailed Description

Definition in file BOP_Face2Face.h.

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Function Documentation

void BOP_Face2Face	(	BOP_Mesh *	mesh,
		BOP_Faces *	facesA,
		BOP_Faces *	facesB
	)

Computes intersections between faces of both lists.

Parameters:

mesh	mesh that contains the faces, edges and vertices
facesA	set of faces from object A
facesB	set of faces from object B

Two optimizations were added here: 1) keep the bounding box for a face once it's created; this is especially important for B faces, since they were being created and recreated over and over 2) associate a "split" index in the faceB vector with each A face; when an A face is split, we will not need to recheck any B faces have already been checked against that original A face

Definition at line 161 of file BOP_Face2Face.cpp.

References BOP_containsPoint(), BOP_intersectCoplanarFaces(), BOP_intersectNonCoplanarFaces(), BOP_orientation(), BROKEN, BOP_Face::getBBox(), BOP_Face::getPlane(), BOP_Face::getSplit(), BOP_Face::getTAG(), BOP_Face::getVertex(), BOP_Mesh::getVertex(), BOP_BBox::intersect(), NULL, PHANTOM, BOP_Face::setBBox(), and BOP_Face::setSplit().

Referenced by BOP_intersectionBoolOp().

void BOP_removeOverlappedFaces	(	BOP_Mesh *	mesh,
		BOP_Faces *	facesA,
		BOP_Faces *	facesB
	)

Removes faces from facesB that are overlapped with anyone from facesA.

Parameters:

mesh	mesh that contains the faces, edges and vertices
facesA	set of faces from object A
facesB	set of faces from object B

Definition at line 1171 of file BOP_Face2Face.cpp.

References BOP_containsPoint(), BOP_overlap(), BROKEN, BOP_Face::getPlane(), BOP_Face::getTAG(), BOP_Face::getVertex(), BOP_Mesh::getVertex(), i, OVERLAPPED, BOP_Face::setTAG(), MT_Tuple4::x(), MT_Tuple4::y(), and MT_Tuple4::z().

Referenced by BOP_intersectionBoolOp().

void BOP_sew	(	BOP_Mesh *	mesh,
		BOP_Faces *	facesA,
		BOP_Faces *	facesB
	)

Computes intesections of coplanars faces from object A with faces from object B.

Parameters:

mesh	mesh that contains the faces, edges and vertices
facesA	set of faces from object A
facesB	set of faces from object B

Definition at line 235 of file BOP_Face2Face.cpp.

References BOP_containsPoint(), BOP_intersectCoplanarFaces(), BOP_orientation(), BROKEN, BOP_Face::getPlane(), BOP_Face::getTAG(), BOP_Face::getVertex(), BOP_Mesh::getVertex(), and PHANTOM.

Referenced by BOP_intersectionBoolOp().