/util/glUtil.h File Reference

#include <GL/gl.h>
#include <GL/glu.h>

Include dependency graph for glUtil.h:

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Classes
class	point3d
	A point in 3d space. More...
class	recColor
	A color; r/g/b are between 0...1. More...
class	recVec
	A generic vector (essentially the same as a point, but offers normalization). More...
Functions
recColor	getColor (GLfloat v, GLfloat vmin, GLfloat vmax, int type)
	Given min/max values, get a color from a color schema.
void	drawPyramid (GLfloat x, GLfloat y, GLfloat z, GLfloat height, GLfloat width)
	Draw a pyramid with the tip at the given location, given height, and width from center to edge as width.
void	drawBox (GLfloat x, GLfloat y, GLfloat z, GLfloat radius)
Variables
const double	TWOPI = 6.283185307179586476925287
const double	PI = 3.141592653589793238462643
const double	PID2 = PI/2
const double	ROOT2D2 = 0.7071067811865475

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Function Documentation

void drawBox (  GLfloat  x, GLfloat  y, GLfloat  z, GLfloat  radius )

void drawPyramid (  GLfloat  x, GLfloat  y, GLfloat  z, GLfloat  height, GLfloat  width )

Draw a pyramid with the tip at the given location, given height, and width from center to edge as width.

recColor getColor (  GLfloat  v, GLfloat  vmin, GLfloat  vmax, int  type )

Given min/max values, get a color from a color schema.

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Variable Documentation

const double PI = 3.141592653589793238462643 [static]

const double PID2 = PI/2 [static]

const double ROOT2D2 = 0.7071067811865475 [static]

const double TWOPI = 6.283185307179586476925287 [static]

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