spyre.spyre.RovingCameraFrustum

Package spyre :: Module spyre :: Class RovingCameraFrustum

Type RovingCameraFrustum

 object --+        
          |        
   OrthoCam --+    
              |    
     FrustumCam --+
                  |
 Camera --+       |
          |       |
BasicCamera --+   |
              |   |
   RovingCamera --+
                  |
                 RovingCameraFrustum

a roving camera with frustum projection

Method Summary
Inherited from FrustumCam
	`frustum(self, left, right, bottom, top, near, far)` Sets frustum shape members.
	`perspective(self, fovy, aspect, near, far)` Alternate way to specify frustum.
	`viewProj(self)` Pushes frustum params/settings through to OpenGL
Inherited from OrthoCam
	`ortho(self, left, right, bottom, top, near, far)` Sets frustum shape members.
	`shape(self, left, right, bottom, top, near, far)` Sets frustum shape members.
	`viewMV(self)` Sets eye and center position in OpenGL
Inherited from RovingCamera
	`__init__(self, engine, eye, center, up, elev)` Initialize new camera.
	`calc(self)` calculate center position from eye pos
	`refresh(self)` Refresh the position of the camera.
Inherited from Camera
	`displayBackground(self)` Clear the display, or alternate prelim treatment.
	`displayViewport(self)` Push the viewport params to OpenGL.
	`restoreInit(self)` Restore previously saved initialization state.
	`saveInit(self)` Save state of initialization internally for later restoration.
	`setup(self)` Overridable for things to be done before use, but after engine and interface are initialized.
	`setViewport(self, left, top, right, bottom)` Record desired viewport (left, top, right, bottom).
	`zoomIn(self, factor)` Zoom in.
	`zoomOut(self, factor)` Zoom out.
Inherited from object
	`__delattr__(...)` x.__delattr__('name') <==> del x.name
	`__getattribute__(...)` x.__getattribute__('name') <==> x.name
	`__hash__(x)` x.__hash__() <==> hash(x)
	`__new__(T, S, ...)` T.__new__(S, ...) -> a new object with type S, a subtype of T
	`__reduce__(...)` helper for pickle
	`__reduce_ex__(...)` helper for pickle
	`__repr__(x)` x.__repr__() <==> repr(x)
	`__setattr__(...)` x.__setattr__('name', value) <==> x.name = value
	`__str__(x)` x.__str__() <==> str(x)

Property Summary
Inherited from Camera
	`center`: Track center position
	`eye`: Track eye position

Instance Variable Summary
Inherited from Camera
	`objects`: Each camera keeps a list of displayable objects.

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