direct.directtools.DirectGeometry Namespace Reference

Classes
class	LineNodePath

Functions
	getCrankAngle (center)
	getNearProjectionPoint (nodePath)
	getScreenXY (nodePath)
	planeIntersect (lineOrigin, lineDir, planeOrigin, normal)
	Given a point in space, and a direction, find the point of intersection of that ray with a plane at the specified origin, with the specified normal.
	qSlerp (startQuat, endQuat, t)
	relHpr (nodePath, base, h, p, r)

Function Documentation

getCrankAngle()

getCrankAngle

(

center

)

getNearProjectionPoint()

getNearProjectionPoint

(

nodePath

)

getScreenXY()

getScreenXY

(

nodePath

)

planeIntersect()

planeIntersect	(		lineOrigin,
			lineDir,
			planeOrigin,
			normal )

Given a point in space, and a direction, find the point of intersection of that ray with a plane at the specified origin, with the specified normal.

qSlerp()

qSlerp	(		startQuat,
			endQuat,
			t )

relHpr()

relHpr	(		nodePath,
			base,
			h,
			p,
			r )