VTFMathlib.h File Reference

Small math library used by VTFLib. More...

#include "stdafx.h"

Go to the source code of this file.

Data Structures
class	Vector
	Simple 3D Vector class. More...
class	VectorAligned
	Simple Aligned 3D Vector class. More...

Macros
#define	CACHE_LINE   16
	Alignment size.
#define	drand48()   (((vlSingle) rand())/((vlSingle) RAND_MAX))
	Random number generator for the spheremap generation function.

Functions
void	VecAdd (Vector *a, Vector *b, Vector *sum)
	Vector addition function.
void	VecSub (Vector *a, Vector *b, Vector *diff)
	Vector subtraction function.
void	VecScale (Vector *v, vlSingle scale)
	Vector scale function.
vlSingle	VecDot (Vector *u, Vector *v)
	Vector dot-product function.
void	VecReflect (Vector *axis, Vector *v, Vector *r)
	Vector reflect function.
vlInt	Intersect (Vector *v)
	Vector intersect function.

Detailed Description

Small math library used by VTFLib.

A small collection of math functions and defines used by VTFLib.