Ogre::Camera Class Reference

A viewpoint from which the scene will be rendered. More...

#include <OgreCamera.h>

Inheritance diagram for Ogre::Camera:

[legend]

List of all members.

Public Types
typedef std::vector < ShadowRenderable * >	ShadowRenderableList
typedef VectorIterator < ShadowRenderableList >	ShadowRenderableListIterator
Public Member Functions
	Camera (const String &name, SceneManager *sm)
	Standard constructor.
virtual	~Camera ()
	Standard destructor.
SceneManager *	getSceneManager (void) const
	Returns a pointer to the SceneManager this camera is rendering through.
virtual const String &	getName (void) const
	Gets the camera's name.
void	setPolygonMode (PolygonMode sd)
	Sets the level of rendering detail required from this camera.
PolygonMode	getPolygonMode (void) const
	Retrieves the level of detail that the camera will render.
void	setPosition (Real x, Real y, Real z)
	Sets the camera's position.
void	setPosition (const Vector3 &vec)
	Sets the camera's position.
const Vector3 &	getPosition (void) const
	Retrieves the camera's position.
void	move (const Vector3 &vec)
	Moves the camera's position by the vector offset provided along world axes.
void	moveRelative (const Vector3 &vec)
	Moves the camera's position by the vector offset provided along it's own axes (relative to orientation).
void	setDirection (Real x, Real y, Real z)
	Sets the camera's direction vector.
void	setDirection (const Vector3 &vec)
	Sets the camera's direction vector.
Vector3	getDirection (void) const
Vector3	getUp (void) const
	Gets the camera's up vector.
Vector3	getRight (void) const
	Gets the camera's right vector.
void	lookAt (const Vector3 &targetPoint)
	Points the camera at a location in worldspace.
void	lookAt (Real x, Real y, Real z)
	Points the camera at a location in worldspace.
void	roll (const Radian &angle)
	Rolls the camera anticlockwise, around its local z axis.
void	yaw (const Radian &angle)
	Rotates the camera anticlockwise around it's local y axis.
void	pitch (const Radian &angle)
	Pitches the camera up/down anticlockwise around it's local z axis.
void	rotate (const Vector3 &axis, const Radian &angle)
	Rotate the camera around an arbitrary axis.
void	rotate (const Quaternion &q)
	Rotate the camera around an arbitrary axis using a Quaternion.
void	setFixedYawAxis (bool useFixed, const Vector3 &fixedAxis=Vector3::UNIT_Y)
	Tells the camera whether to yaw around it's own local Y axis or a fixed axis of choice.
const Quaternion &	getOrientation (void) const
	Returns the camera's current orientation.
void	setOrientation (const Quaternion &q)
	Sets the camera's orientation.
void	_renderScene (Viewport *vp, bool includeOverlays)
	Tells the Camera to contact the SceneManager to render from it's viewpoint.
void	_notifyRenderedFaces (unsigned int numfaces)
	Internal method to notify camera of the visible faces in the last render.
void	_notifyRenderedBatches (unsigned int numbatches)
	Internal method to notify camera of the visible batches in the last render.
unsigned int	_getNumRenderedFaces (void) const
	Internal method to retrieve the number of visible faces in the last render.
unsigned int	_getNumRenderedBatches (void) const
	Internal method to retrieve the number of visible batches in the last render.
const Quaternion &	getDerivedOrientation (void) const
	Gets the derived orientation of the camera, including any rotation inherited from a node attachment and reflection matrix.
const Vector3 &	getDerivedPosition (void) const
	Gets the derived position of the camera, including any translation inherited from a node attachment and reflection matrix.
Vector3	getDerivedDirection (void) const
	Gets the derived direction vector of the camera, including any rotation inherited from a node attachment and reflection matrix.
Vector3	getDerivedUp (void) const
	Gets the derived up vector of the camera, including any rotation inherited from a node attachment and reflection matrix.
Vector3	getDerivedRight (void) const
	Gets the derived right vector of the camera, including any rotation inherited from a node attachment and reflection matrix.
const Quaternion &	getRealOrientation (void) const
	Gets the real world orientation of the camera, including any rotation inherited from a node attachment.
const Vector3 &	getRealPosition (void) const
	Gets the real world position of the camera, including any translation inherited from a node attachment.
Vector3	getRealDirection (void) const
	Gets the real world direction vector of the camera, including any rotation inherited from a node attachment.
Vector3	getRealUp (void) const
	Gets the real world up vector of the camera, including any rotation inherited from a node attachment.
Vector3	getRealRight (void) const
	Gets the real world right vector of the camera, including any rotation inherited from a node attachment.
const String &	getMovableType (void) const
	Overridden from MovableObject.
void	setAutoTracking (bool enabled, SceneNode *target=0, const Vector3 &offset=Vector3::ZERO)
	Enables / disables automatic tracking of a SceneNode.
void	setLodBias (Real factor=1.0)
	Sets the level-of-detail factor for this Camera.
Real	getLodBias (void) const
	Returns the level-of-detail bias factor currently applied to this camera.
virtual void	setLodCamera (const Camera *lodCam)
	Get a pointer to the camera which should be used to determine LOD settings.
virtual const Camera *	getLodCamera () const
	Get a pointer to the camera which should be used to determine LOD settings.
Ray	getCameraToViewportRay (Real screenx, Real screeny) const
	Gets a world space ray as cast from the camera through a viewport position.
void	getCameraToViewportRay (Real screenx, Real screeny, Ray *outRay) const
	Gets a world space ray as cast from the camera through a viewport position.
PlaneBoundedVolume	getCameraToViewportBoxVolume (Real screenLeft, Real screenTop, Real screenRight, Real screenBottom)
	Gets a world-space list of planes enclosing a volume based on a viewport rectangle.
void	getCameraToViewportBoxVolume (Real screenLeft, Real screenTop, Real screenRight, Real screenBottom, PlaneBoundedVolume *outVolume)
	Gets a world-space list of planes enclosing a volume based on a viewport rectangle.
Real	_getLodBiasInverse (void) const
	Internal method for OGRE to use for LOD calculations.
void	_autoTrack (void)
	Internal method used by OGRE to update auto-tracking cameras.
virtual void	setWindow (Real Left, Real Top, Real Right, Real Bottom)
	Sets the viewing window inside of viewport.
virtual void	resetWindow (void)
	Cancel view window.
virtual bool	isWindowSet (void) const
	Returns if a viewport window is being used.
const std::vector < Plane > &	getWindowPlanes (void) const
	Gets the window clip planes, only applicable if isWindowSet == true.
Real	getBoundingRadius (void) const
	Overridden from MovableObject.
SceneNode *	getAutoTrackTarget (void) const
	Get the auto tracking target for this camera, if any.
const Vector3 &	getAutoTrackOffset (void) const
	Get the auto tracking offset for this camera, if it is auto tracking.
Viewport *	getViewport (void) const
	Get the last viewport which was attached to this camera.
void	_notifyViewport (Viewport *viewport)
	Notifies this camera that a viewport is using it.
void	setAutoAspectRatio (bool autoratio)
	If set to true a viewport that owns this frustum will be able to recalculate the aspect ratio whenever the frustum is resized.
bool	getAutoAspectRatio (void) const
	Retrieves if AutoAspectRatio is currently set or not.
void	setCullingFrustum (Frustum *frustum)
	Tells the camera to use a separate Frustum instance to perform culling.
Frustum *	getCullingFrustum (void) const
	Returns the custom culling frustum in use.
virtual void	forwardIntersect (const Plane &worldPlane, std::vector< Vector4 > *intersect3d) const
	Forward projects frustum rays to find forward intersection with plane.
bool	isVisible (const AxisAlignedBox &bound, FrustumPlane *culledBy=0) const
	Tests whether the given container is visible in the Frustum. Parameters: bound  Bounding box to be checked (world space) culledBy  Optional pointer to an int which will be filled by the plane number which culled the box if the result was false; Returns: If the box was visible, true is returned. Otherwise, false is returned.
bool	isVisible (const Sphere &bound, FrustumPlane *culledBy=0) const
	Tests whether the given container is visible in the Frustum. Parameters: bound  Bounding box to be checked (world space) culledBy  Optional pointer to an int which will be filled by the plane number which culled the box if the result was false; Returns: If the box was visible, true is returned. Otherwise, false is returned.
bool	isVisible (const Vector3 &vert, FrustumPlane *culledBy=0) const
	Tests whether the given container is visible in the Frustum. Parameters: bound  Bounding box to be checked (world space) culledBy  Optional pointer to an int which will be filled by the plane number which culled the box if the result was false; Returns: If the box was visible, true is returned. Otherwise, false is returned.
const Vector3 *	getWorldSpaceCorners (void) const
	Gets the world space corners of the frustum. Remarks: The corners are ordered as follows: top-right near, top-left near, bottom-left near, bottom-right near, top-right far, top-left far, bottom-left far, bottom-right far.
const Plane &	getFrustumPlane (unsigned short plane) const
	Retrieves a specified plane of the frustum (world space). Remarks: Gets a reference to one of the planes which make up the frustum frustum, e.g. for clipping purposes.
bool	projectSphere (const Sphere &sphere, Real *left, Real *top, Real *right, Real *bottom) const
	Project a sphere onto the near plane and get the bounding rectangle. Parameters: sphere  The world-space sphere to project radius  Radius of the sphere left,top,right,bottom  Pointers to destination values, these will be completed with the normalised device coordinates (in the range {-1,1}) Returns: true if the sphere was projected to a subset of the near plane, false if the entire near plane was contained
Real	getNearClipDistance (void) const
	Sets the position of the near clipping plane.
Real	getFarClipDistance (void) const
	Retrieves the distance from the frustum to the far clipping plane.
const Matrix4 &	getViewMatrix (void) const
	Gets the view matrix for this frustum. Mainly for use by OGRE internally.
const Matrix4 &	getViewMatrix (bool ownFrustumOnly) const
	Specialised version of getViewMatrix allowing caller to differentiate whether the custom culling frustum should be allowed or not.
virtual void	setUseRenderingDistance (bool use)
	Set whether this camera should use the 'rendering distance' on objects to exclude distant objects from the final image.
virtual bool	getUseRenderingDistance (void) const
	Get whether this camera should use the 'rendering distance' on objects to exclude distant objects from the final image.
virtual void	synchroniseBaseSettingsWith (const Camera *cam)
	Synchronise core camera settings with another.
const Vector3 &	getPositionForViewUpdate (void) const
	Get the derived position of this frustum.
const Quaternion &	getOrientationForViewUpdate (void) const
	Get the derived orientation of this frustum.
virtual void	setFOVy (const Radian &fovy)
	Sets the Y-dimension Field Of View (FOV) of the frustum.
virtual const Radian &	getFOVy (void) const
	Retrieves the frustums Y-dimension Field Of View (FOV).
virtual void	setNearClipDistance (Real nearDist)
	Sets the position of the near clipping plane.
virtual void	setFarClipDistance (Real farDist)
	Sets the distance to the far clipping plane.
virtual void	setAspectRatio (Real ratio)
	Sets the aspect ratio for the frustum viewport.
virtual Real	getAspectRatio (void) const
	Retreives the current aspect ratio.
virtual void	setFrustumOffset (const Vector2 &offset)
	Sets frustum offsets, used in stereo rendering.
virtual void	setFrustumOffset (Real horizontal=0.0, Real vertical=0.0)
	Sets frustum offsets, used in stereo rendering.
virtual const Vector2 &	getFrustumOffset () const
	Retrieves the frustum offsets.
virtual void	setFocalLength (Real focalLength=1.0)
	Sets frustum focal length (used in stereo rendering).
virtual Real	getFocalLength () const
	Returns focal length of frustum.
virtual void	setFrustumExtents (Real left, Real right, Real top, Real bottom)
	Manually set the extents of the frustum.
virtual void	resetFrustumExtents ()
	Reset the frustum extents to be automatically derived from other params.
virtual void	getFrustumExtents (Real &outleft, Real &outright, Real &outtop, Real &outbottom) const
	Get the extents of the frustum in view space.
virtual const Matrix4 &	getProjectionMatrixRS (void) const
	Gets the projection matrix for this frustum adjusted for the current rendersystem specifics (may be right or left-handed, depth range may vary).
virtual const Matrix4 &	getProjectionMatrixWithRSDepth (void) const
	Gets the depth-adjusted projection matrix for the current rendersystem, but one which still conforms to right-hand rules.
virtual const Matrix4 &	getProjectionMatrix (void) const
	Gets the normal projection matrix for this frustum, ie the projection matrix which conforms to standard right-handed rules and uses depth range [-1,+1].
virtual void	calcViewMatrixRelative (const Vector3 &relPos, Matrix4 &matToUpdate) const
	Calculate a view matrix for this frustum, relative to a potentially dynamic point.
virtual void	setCustomViewMatrix (bool enable, const Matrix4 &viewMatrix=Matrix4::IDENTITY)
	Set whether to use a custom view matrix on this frustum.
virtual bool	isCustomViewMatrixEnabled (void) const
	Returns whether a custom view matrix is in use.
virtual void	setCustomProjectionMatrix (bool enable, const Matrix4 &projectionMatrix=Matrix4::IDENTITY)
	Set whether to use a custom projection matrix on this frustum.
virtual bool	isCustomProjectionMatrixEnabled (void) const
	Returns whether a custom projection matrix is in use.
virtual const Plane *	getFrustumPlanes (void) const
	Retrieves the clipping planes of the frustum (world space).
virtual bool	isVisible (void) const
	Returns whether or not this object is supposed to be visible or not.
uint32	getTypeFlags (void) const
	Overridden from MovableObject::getTypeFlags.
const AxisAlignedBox &	getBoundingBox (void) const
	Overridden from MovableObject.
void	_updateRenderQueue (RenderQueue *queue)
	Overridden from MovableObject.
void	_notifyCurrentCamera (Camera *cam)
	Overridden from MovableObject.
const MaterialPtr &	getMaterial (void) const
	Overridden from Renderable.
void	getRenderOperation (RenderOperation &op)
	Overridden from Renderable.
void	getWorldTransforms (Matrix4 *xform) const
	Overridden from Renderable.
Real	getSquaredViewDepth (const Camera *cam) const
	Overridden from Renderable.
const LightList &	getLights (void) const
	Overridden from Renderable.
virtual void	setProjectionType (ProjectionType pt)
	Sets the type of projection to use (orthographic or perspective).
virtual ProjectionType	getProjectionType (void) const
	Retrieves info on the type of projection used (orthographic or perspective).
virtual void	setOrthoWindow (Real w, Real h)
	Sets the orthographic window settings, for use with orthographic rendering only.
virtual void	setOrthoWindowHeight (Real h)
	Sets the orthographic window height, for use with orthographic rendering only.
virtual void	setOrthoWindowWidth (Real w)
	Sets the orthographic window width, for use with orthographic rendering only.
virtual Real	getOrthoWindowHeight () const
	Gets the orthographic window height, for use with orthographic rendering only.
virtual Real	getOrthoWindowWidth () const
	Gets the orthographic window width, for use with orthographic rendering only.
virtual void	enableReflection (const Plane &p)
	Modifies this frustum so it always renders from the reflection of itself through the plane specified.
virtual void	enableReflection (const MovablePlane *p)
	Modifies this frustum so it always renders from the reflection of itself through the plane specified.
virtual void	disableReflection (void)
	Disables reflection modification previously turned on with enableReflection.
virtual bool	isReflected (void) const
	Returns whether this frustum is being reflected.
virtual const Matrix4 &	getReflectionMatrix (void) const
	Returns the reflection matrix of the frustum if appropriate.
virtual const Plane &	getReflectionPlane (void) const
	Returns the reflection plane of the frustum if appropriate.
virtual void	enableCustomNearClipPlane (const MovablePlane *plane)
	Links the frustum to a custom near clip plane, which can be used to clip geometry in a custom manner without using user clip planes.
virtual void	enableCustomNearClipPlane (const Plane &plane)
	Links the frustum to a custom near clip plane, which can be used to clip geometry in a custom manner without using user clip planes.
virtual void	disableCustomNearClipPlane (void)
	Disables any custom near clip plane.
virtual bool	isCustomNearClipPlaneEnabled (void) const
	Is a custom near clip plane in use?
void	visitRenderables (Renderable::Visitor *visitor, bool debugRenderables=false)
	Method to allow a caller to abstractly iterate over the Renderable instances that this MovableObject will add to the render queue when asked, if any. Parameters: visitor  Pointer to a class implementing the Renderable::Visitor interface which will be called back for each Renderable which will be queued. Bear in mind that the state of the Renderable instances may not be finalised depending on when you call this. debugRenderables  If false, only regular renderables will be visited (those for normal display). If true, debug renderables will be included too.
virtual void	_notifyCreator (MovableObjectFactory *fact)
	Notify the object of it's creator (internal use only).
virtual MovableObjectFactory *	_getCreator (void) const
	Get the creator of this object, if any (internal use only).
virtual void	_notifyManager (SceneManager *man)
	Notify the object of it's manager (internal use only).
virtual SceneManager *	_getManager (void) const
	Get the manager of this object, if any (internal use only).
virtual Node *	getParentNode (void) const
	Returns the node to which this object is attached.
virtual SceneNode *	getParentSceneNode (void) const
	Returns the scene node to which this object is attached.
virtual void	_notifyAttached (Node *parent, bool isTagPoint=false)
	Internal method called to notify the object that it has been attached to a node.
virtual bool	isAttached (void) const
	Returns true if this object is attached to a SceneNode or TagPoint.
virtual void	detatchFromParent (void)
	Detaches an object from a parent SceneNode or TagPoint, if attached.
virtual bool	isInScene (void) const
	Returns true if this object is attached to a SceneNode or TagPoint, and this SceneNode / TagPoint is currently in an active part of the scene graph.
virtual void	_notifyMoved (void)
	Internal method called to notify the object that it has been moved.
virtual const AxisAlignedBox &	getWorldBoundingBox (bool derive=false) const
	Retrieves the axis-aligned bounding box for this object in world coordinates.
virtual const Sphere &	getWorldBoundingSphere (bool derive=false) const
	Retrieves the worldspace bounding sphere for this object.
virtual void	setVisible (bool visible)
	Tells this object whether to be visible or not, if it has a renderable component.
virtual bool	getVisible (void) const
	Gets this object whether to be visible or not, if it has a renderable component.
virtual void	setRenderingDistance (Real dist)
	Sets the distance at which the object is no longer rendered.
virtual Real	getRenderingDistance (void) const
	Gets the distance at which batches are no longer rendered.
virtual void	setUserObject (UserDefinedObject *obj)
	Call this to associate your own custom user object instance with this MovableObject.
virtual UserDefinedObject *	getUserObject (void)
	Retrieves a pointer to a custom application object associated with this movable by an earlier call to setUserObject.
virtual void	setUserAny (const Any &anything)
	Sets any kind of user value on this object.
virtual void	setUserAny (const Any &anything)
	Sets any kind of user value on this object.
virtual const Any &	getUserAny (void) const
	Retrieves the custom user value associated with this object.
virtual const Any &	getUserAny (void) const
	Retrieves the custom user value associated with this object.
virtual void	setRenderQueueGroup (uint8 queueID)
	Sets the render queue group this entity will be rendered through.
virtual uint8	getRenderQueueGroup (void) const
	Gets the queue group for this entity, see setRenderQueueGroup for full details.
virtual const Matrix4 &	_getParentNodeFullTransform (void) const
	return the full transformation of the parent sceneNode or the attachingPoint node
virtual void	setQueryFlags (uint32 flags)
	Sets the query flags for this object.
virtual void	addQueryFlags (uint32 flags)
	As setQueryFlags, except the flags passed as parameters are appended to the existing flags on this object.
virtual void	removeQueryFlags (unsigned long flags)
	As setQueryFlags, except the flags passed as parameters are removed from the existing flags on this object.
virtual uint32	getQueryFlags (void) const
	Returns the query flags relevant for this object.
virtual void	setVisibilityFlags (uint32 flags)
	Sets the visiblity flags for this object.
virtual void	addVisibilityFlags (uint32 flags)
	As setVisibilityFlags, except the flags passed as parameters are appended to the existing flags on this object.
virtual void	removeVisibilityFlags (uint32 flags)
	As setVisibilityFlags, except the flags passed as parameters are removed from the existing flags on this object.
virtual uint32	getVisibilityFlags (void) const
	Returns the visibility flags relevant for this object.
virtual void	setListener (Listener *listener)
	Sets a listener for this object.
virtual Listener *	getListener (void) const
	Gets the current listener for this object.
virtual const LightList &	queryLights (void) const
	Gets a list of lights, ordered relative to how close they are to this movable object.
virtual LightList *	_getLightList ()
	Returns a pointer to the current list of lights for this object.
EdgeData *	getEdgeList (void)
	Define a default implementation of method from ShadowCaster which implements no shadows.
bool	hasEdgeList (void)
	Define a default implementation of method from ShadowCaster which implements no shadows.
ShadowRenderableListIterator	getShadowVolumeRenderableIterator (ShadowTechnique shadowTechnique, const Light *light, HardwareIndexBufferSharedPtr *indexBuffer, bool extrudeVertices, Real extrusionDist, unsigned long flags=0)
	Define a default implementation of method from ShadowCaster which implements no shadows.
const AxisAlignedBox &	getLightCapBounds (void) const
	Overridden member from ShadowCaster.
const AxisAlignedBox &	getDarkCapBounds (const Light &light, Real dirLightExtrusionDist) const
	Overridden member from ShadowCaster.
void	setCastShadows (bool enabled)
	Sets whether or not this object will cast shadows.
bool	getCastShadows (void) const
	Returns whether shadow casting is enabled for this object.
Real	getPointExtrusionDistance (const Light *l) const
	Get the distance to extrude for a point/spot light.
virtual void	setDebugDisplayEnabled (bool enabled)
	Sets whether or not the debug display of this object is enabled.
virtual bool	isDebugDisplayEnabled (void) const
	Gets whether debug display of this object is enabled.
const StringVector &	getAnimableValueNames (void) const
	Gets a list of animable value names for this object.
virtual AnimableValuePtr	createAnimableValue (const String &valueName)
	Create a reference-counted AnimableValuePtr for the named value.
void *	operator new (size_t sz, const char *file, int line, const char *func)
	operator new, with debug line info
void *	operator new (size_t sz)
void *	operator new (size_t sz, void *ptr)
	placement operator new
void *	operator new[] (size_t sz, const char *file, int line, const char *func)
	array operator new, with debug line info
void *	operator new[] (size_t sz)
void	operator delete (void *ptr)
void	operator delete (void *ptr, const char *, int, const char *)
void	operator delete[] (void *ptr)
void	operator delete[] (void *ptr, const char *, int, const char *)
virtual Technique *	getTechnique (void) const
	Retrieves a pointer to the Material Technique this renderable object uses.
virtual bool	preRender (SceneManager *sm, RenderSystem *rsys)
	Called just prior to the Renderable being rendered.
virtual void	postRender (SceneManager *sm, RenderSystem *rsys)
	Called immediately after the Renderable has been rendered.
virtual unsigned short	getNumWorldTransforms (void) const
	Returns the number of world transform matrices this renderable requires.
void	setUseIdentityProjection (bool useIdentityProjection)
	Sets whether or not to use an 'identity' projection.
bool	getUseIdentityProjection (void) const
	Returns whether or not to use an 'identity' projection.
void	setUseIdentityView (bool useIdentityView)
	Sets whether or not to use an 'identity' view.
bool	getUseIdentityView (void) const
	Returns whether or not to use an 'identity' view.
virtual bool	getCastsShadows (void) const
	Method which reports whether this renderable would normally cast a shadow.
void	setCustomParameter (size_t index, const Vector4 &value)
	Sets a custom parameter for this Renderable, which may be used to drive calculations for this specific Renderable, like GPU program parameters.
const Vector4 &	getCustomParameter (size_t index) const
	Gets the custom value associated with this Renderable at the given index.
virtual void	_updateCustomGpuParameter (const GpuProgramParameters::AutoConstantEntry &constantEntry, GpuProgramParameters *params) const
	Update a custom GpuProgramParameters constant which is derived from information only this Renderable knows.
virtual void	setPolygonModeOverrideable (bool override)
	Sets whether this renderable's chosen detail level can be overridden (downgraded) by the camera setting.
virtual bool	getPolygonModeOverrideable (void) const
	Gets whether this renderable's chosen detail level can be overridden (downgraded) by the camera setting.
virtual RenderSystemData *	getRenderSystemData () const
	Sets render system private data.
virtual void	setRenderSystemData (RenderSystemData *val) const
	gets render system private data
Static Public Member Functions
static void	setDefaultQueryFlags (uint32 flags)
	Set the default query flags for all future MovableObject instances.
static uint32	getDefaultQueryFlags ()
	Get the default query flags for all future MovableObject instances.
static void	setDefaultVisibilityFlags (uint32 flags)
	Set the default visibility flags for all future MovableObject instances.
static uint32	getDefaultVisibilityFlags ()
	Get the default visibility flags for all future MovableObject instances.
static void	extrudeVertices (const HardwareVertexBufferSharedPtr &vertexBuffer, size_t originalVertexCount, const Vector4 &lightPos, Real extrudeDist)
	Utility method for extruding vertices based on a light.
Static Public Attributes
static const Real	INFINITE_FAR_PLANE_ADJUST
	Small constant used to reduce far plane projection to avoid inaccuracies.
Protected Types
typedef std::map < String, StringVector >	AnimableDictionaryMap
typedef std::map < size_t, Vector4 >	CustomParameterMap
Protected Member Functions
bool	isViewOutOfDate (void) const
void	invalidateFrustum (void) const
	Signal to update frustum information.
void	invalidateView (void) const
	Signal to update view information.
virtual void	setWindowImpl (void) const
	Do actual window setting, using parameters set in SetWindow call.
virtual std::vector < Vector4 >	getRayForwardIntersect (const Vector3 &anchor, const Vector3 *dir, Real planeOffset) const
	Helper function for forwardIntersect that intersects rays with canonical plane.
virtual void	calcProjectionParameters (Real &left, Real &right, Real &bottom, Real &top) const
virtual void	updateFrustum (void) const
	Update frustum if out of date.
virtual void	updateView (void) const
	Update view if out of date.
virtual void	updateFrustumImpl (void) const
	Implementation of updateFrustum (called if out of date).
virtual void	updateViewImpl (void) const
	Implementation of updateView (called if out of date).
virtual void	updateFrustumPlanes (void) const
virtual void	updateFrustumPlanesImpl (void) const
	Implementation of updateFrustumPlanes (called if out of date).