ntl_ray.h File Reference

#include <sstream>
#include "ntl_vector3dim.h"
#include "ntl_lighting.h"
#include "ntl_geometryobject.h"
#include "ntl_bsptree.h"

Go to the source code of this file.

Classes
class	ntlIntersection
	store data for an intersection of a ray and a triangle More...
class	ntlRay
	the main ray class More...
class	ntlTriangle
class	ntlScene
Defines
#define	TRI_GEOMETRY   (1<<0)
#define	TRI_CASTSHADOWS   (1<<1)
Functions
bool	operator< (const ntlTriangle &lhs, const ntlTriangle &rhs)
bool	operator> (const ntlTriangle &lhs, const ntlTriangle &rhs)
Variables
int	globalSortingAxis
vector< ntlVec3Gfx > *	globalSortingPoints

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Detailed Description

Definition in file ntl_ray.h.

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Define Documentation

#define TRI_CASTSHADOWS   (1<<1)

Definition at line 155 of file ntl_ray.h.

Referenced by IsoSurface::getTriangles(), ntlLightObject::illuminatePoint(), ntlGeometryObject::sceneAddTriangle(), and ntlGeometryObject::sceneAddTriangleNoVert().

#define TRI_GEOMETRY   (1<<0)

Triangle flag defines

Definition at line 154 of file ntl_ray.h.

Referenced by IsoSurface::getTriangles(), ntlScene::prepareScene(), ntlGeometryObject::sceneAddTriangle(), and ntlGeometryObject::sceneAddTriangleNoVert().

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Function Documentation

bool operator<	(	const ntlTriangle &	lhs,
		const ntlTriangle &	rhs
	)

operator < for sorting, uses global sorting axis

Definition at line 302 of file ntl_ray.h.

References ntlTriangle::getAverage(), and globalSortingAxis.

bool operator>	(	const ntlTriangle &	lhs,
		const ntlTriangle &	rhs
	)

operator > for sorting, uses global sorting axis

Definition at line 308 of file ntl_ray.h.

References ntlTriangle::getAverage(), and globalSortingAxis.

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Variable Documentation

int globalSortingAxis

Static global variable for sorting direction

Definition at line 20 of file ntl_bsptree.cpp.

Referenced by lessTriangleAverage(), operator<(), and operator>().

vector<ntlVec3Gfx>* globalSortingPoints

Access to points array for sorting

Definition at line 22 of file ntl_bsptree.cpp.

Referenced by ntlTriangle::getAverage(), and ntlTree::ntlTree().