SingleCameraController Class Reference

Inheritance diagram for SingleCameraController:

Collaboration diagram for SingleCameraController:

Public Member Functions
def	__init__ (self, camera, dist, zScale=1.0, tScale=1.0, rScale=1.0)
def	start (self, mgr)
def	stop (self, mgr)
def	reset (self)
def	getPropTuples (self)
def	setZLocked (self, zlock)
def	isZLocked (self)
def	setSeeAllBoundBox (self, bb)
def	setVertFOV (self, fov)
def	setNearClip (self, clip)
def	setFarClip (self, clip)
def	getVertFOV (self)
def	getNearClip (self)
def	getFarClip (self)
def	setOrtho (self, ortho)
def	setWireframe (self, wire)
def	setAspectRatio (self, aspect)
def	setCameraLight (self, light)
def	translate (self, dx, dy, dz)
def	rotate (self, dx_r, dy=0)
def	zoom (self, dist)
def	setPosition (self, pos)
def	setRotation (self, theta_r, phi=0)
def	setZoom (self, dist)
def	getPosition (self)
def	getCameraPosition (self)
def	getZoom (self)
def	getRotator (self)
def	getCameraRotation (self)

Public Attributes
	camera
	dist
	zScale
	rScale
	tScale
	radiusPower
	prevX
	prevY
	pos
	campos
	freerotator
	theta
	phi
	rho
	phisub

Private Member Functions
def	_resizeCB (self, w, h)
def	_mousePressCB (self, e)
def	_mouseMoveCB (self, e)
def	_mouseWheelCB (self, e)
def	_setCamera (self)
def	_orientCamera (self, cam, pos, lookat, rot)

Private Attributes
	_isZLocked

Detailed Description

Implements a Z-locked camera controller, where Z is always up on screen. This means that the scene
must first be rotated from the default orientation with Z pointing towards the camera, this is done
by adding pi/2 to phi when constructing the Y-axis rotator.

Constructor & Destructor Documentation

__init__()

def __init__	(		self,
			camera,
			dist,
			zScale = 1.0,
			tScale = 1.0,
			rScale = 1.0
	)

Member Function Documentation

_mouseMoveCB()

def _mouseMoveCB (   self,   e  )

private

Here is the call graph for this function:

Here is the caller graph for this function:

_mousePressCB()

def _mousePressCB (   self,   e  )

private

Here is the caller graph for this function:

_mouseWheelCB()

def _mouseWheelCB (   self,   e  )

private

Here is the call graph for this function:

Here is the caller graph for this function:

_orientCamera()

def _orientCamera (   self,   cam,   pos,   lookat,   rot  )

private

Here is the caller graph for this function:

_resizeCB()

def _resizeCB (   self,   w,   h  )

private

Here is the call graph for this function:

Here is the caller graph for this function:

_setCamera()

def _setCamera (   self )

private

Here is the call graph for this function:

Here is the caller graph for this function:

getCameraPosition()

def getCameraPosition

(

self

)

Returns the camera's position.

getCameraRotation()

def getCameraRotation

(

self

)

Returns the rotation applied to the camera.

getFarClip()

def getFarClip

(

self

)

getNearClip()

def getNearClip

(

self

)

getPosition()

def getPosition

(

self

)

Returns the look-at position.

getPropTuples()

def getPropTuples

(

self

)

getRotator()

def getRotator

(

self

)

Get the rotator for the camera based on self.theta and self.phi or self.freerotator. This represents the
rotation applied to orient the camera to face the look at position and a given up direction from the initial
position as defined by this controller.

Here is the caller graph for this function:

getVertFOV()

def getVertFOV

(

self

)

Here is the caller graph for this function:

getZoom()

def getZoom

(

self

)

Returns the zoom distance.

isZLocked()

def isZLocked

(

self

)

reset()

def reset

(

self

)

Here is the call graph for this function:

rotate()

def rotate	(		self,
			dx_r,
			dy = 0
	)

Rotate the camera using the given arguments. If the camera is Z-locked (isZLocked() is True), `dx_r' is a
float value scaled by self.rScale*0.005 then added to self.theta and `dy' is also a float scaled by
self.rScale*0.005 then added to self.phi. If the camera is not Z-locked, `dx_r' is a rotator applied to the
camera's rotation.

Here is the call graph for this function:

Here is the caller graph for this function:

setAspectRatio()

def setAspectRatio	(		self,
			aspect
	)

Here is the caller graph for this function:

setCameraLight()

def setCameraLight	(		self,
			light
	)

Here is the call graph for this function:

setFarClip()

def setFarClip	(		self,
			clip
	)

Here is the caller graph for this function:

setNearClip()

def setNearClip	(		self,
			clip
	)

Here is the caller graph for this function:

setOrtho()

def setOrtho	(		self,
			ortho
	)

setPosition()

def setPosition	(		self,
			pos
	)

Sets the look-at position to `pos'.

Here is the call graph for this function:

Here is the caller graph for this function:

setRotation()

def setRotation	(		self,
			theta_r,
			phi = 0
	)

Sets rotational parameters. If isZLocked() is True, `theta_r' and  `phi' are polar rotation values, these are
used to set self.theta and self.phi contrained within their respective ranges and tolerances. If isZLocked()
is False then `theta_r' is a rotator which is assigned to self.freerotator.

Here is the call graph for this function:

Here is the caller graph for this function:

setSeeAllBoundBox()

def setSeeAllBoundBox	(		self,
			bb
	)

Here is the call graph for this function:

setVertFOV()

def setVertFOV	(		self,
			fov
	)

setWireframe()

def setWireframe	(		self,
			wire
	)

setZLocked()

def setZLocked	(		self,
			zlock
	)

Here is the call graph for this function:

setZoom()

def setZoom	(		self,
			dist
	)

Sets the distance from the look-at position to max(0,001,`dist').

Here is the call graph for this function:

Here is the caller graph for this function:

start()

def start	(		self,
			mgr
	)

Here is the call graph for this function:

stop()

def stop	(		self,
			mgr
	)

Here is the call graph for this function:

Here is the caller graph for this function:

translate()

def translate	(		self,
			dx,
			dy,
			dz
	)

Translate relative to the initial orientation (Y-forward, Z-up) rotated by the camera's rotator.

Here is the call graph for this function:

Here is the caller graph for this function:

zoom()

def zoom	(		self,
			dist
	)

Add `dist`*self.zScale to the view distance.

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

_isZLocked

_isZLocked

private

camera

camera

campos

campos

dist

dist

freerotator

freerotator

phi

phi

phisub

phisub

pos

pos

prevX

prevX

prevY

prevY

radiusPower

radiusPower

rho

rho

rScale

rScale

theta

theta

tScale

tScale

zScale

zScale

---

The documentation for this class was generated from the following file:

• eidolon/SceneComponents.py