Freestyle::firstIntersectionGridVisitor Class Reference

#include <Grid.h>

Inherits Freestyle::GridVisitor.

Public Member Functions
	firstIntersectionGridVisitor (const Vec3r &ray_org, const Vec3r &ray_dir, const Vec3r &cell_size)
virtual	~firstIntersectionGridVisitor ()
virtual void	discoverCell (Cell *cell)
virtual void	examineOccluder (Polygon3r *occ)
virtual bool	stop ()
Polygon3r *	occluder ()
Public Member Functions inherited from Freestyle::GridVisitor
virtual	~GridVisitor ()
virtual void	finishCell (Cell *)

Public Attributes
double	u_
double	v_
double	t_

Detailed Description

Finds the first intersection and breaks. The occluder and the intersection information are stored and accessible.

Definition at line 115 of file Grid.h.

Constructor & Destructor Documentation

firstIntersectionGridVisitor()

Freestyle::firstIntersectionGridVisitor::firstIntersectionGridVisitor ( const Vec3r & ray_org, const Vec3r & ray_dir, const Vec3r & cell_size )

inline

Definition at line 126 of file Grid.h.

References t_, u_, and v_.

~firstIntersectionGridVisitor()

virtual Freestyle::firstIntersectionGridVisitor::~firstIntersectionGridVisitor ( )

inlinevirtual

Definition at line 139 of file Grid.h.

Member Function Documentation

discoverCell()

virtual void Freestyle::firstIntersectionGridVisitor::discoverCell ( Cell * cell )

inlinevirtual

Reimplemented from Freestyle::GridVisitor.

Definition at line 141 of file Grid.h.

examineOccluder()

void Freestyle::firstIntersectionGridVisitor::examineOccluder ( Polygon3r * occ )

virtual

Reimplemented from Freestyle::GridVisitor.

Definition at line 37 of file Grid.cpp.

References fabs(), getVertices(), Freestyle::inBox(), min, t_, u_, Freestyle::Geometry::Polygon< Point >::userdata2, v_, Freestyle::VecMat::Vec3< T >::x(), Freestyle::VecMat::Vec3< T >::y(), and Freestyle::VecMat::Vec3< T >::z().

occluder()

Polygon3r * Freestyle::firstIntersectionGridVisitor::occluder ( )

inline

Definition at line 150 of file Grid.h.

Referenced by Freestyle::Grid::castRayToFindFirstIntersection().

stop()

bool Freestyle::firstIntersectionGridVisitor::stop ( )

virtual

Reimplemented from Freestyle::GridVisitor.

Definition at line 75 of file Grid.cpp.

Member Data Documentation

t_

double Freestyle::firstIntersectionGridVisitor::t_

Definition at line 118 of file Grid.h.

Referenced by Freestyle::Grid::castRayToFindFirstIntersection(), examineOccluder(), and firstIntersectionGridVisitor().

u_

double Freestyle::firstIntersectionGridVisitor::u_

Definition at line 118 of file Grid.h.

Referenced by Freestyle::Grid::castRayToFindFirstIntersection(), examineOccluder(), and firstIntersectionGridVisitor().

v_

double Freestyle::firstIntersectionGridVisitor::v_

Definition at line 118 of file Grid.h.

Referenced by Freestyle::Grid::castRayToFindFirstIntersection(), examineOccluder(), and firstIntersectionGridVisitor().

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The documentation for this class was generated from the following files:

• Grid.h
• Grid.cpp