frustum.h File Reference

#include "plane.h"

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Classes
struct	frustum_t
	Basic frustum object. More...
Functions
bool	createViewFrustum (IN const point3d_t &position, IN const point3d_t &facing, IN const point3d_t &up, IN float fovyRadians, IN float zNear, IN float zFar, IN float aspect, OUT frustum_t &frustum) throw ()
	create a view frustum given basic geometric information.

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Function Documentation

bool createViewFrustum	(	IN const point3d_t &	position,
		IN const point3d_t &	facing,
		IN const point3d_t &	up,
		IN float	fovyRadians,
		IN float	zNear,
		IN float	zFar,
		IN float	aspect,
		OUT frustum_t &	frustum
	)			throw ()

create a view frustum given basic geometric information.

Keep in mind, this uses standard OpenGL right-handed coordinates, with Y being the usual up direction, and x and z in the plane of the ground.

Parameters:

fovyRadians

field of view, Y

Definition at line 219 of file frustum.cpp.