Main Page | Namespace List | Class Hierarchy | Alphabetical List | Class List | Directories | File List | Namespace Members | Class Members | File Members | Related Pages

# Ogre::MovablePlane Class Reference

Definition of a Plane that may be attached to a node, and the derived details of it retrieved simply. More...

`#include <OgreMovablePlane.h>`

Inheritance diagram for Ogre::MovablePlane:

[legend]
List of all members.

## Public Types
enum | Side { NO_SIDE, POSITIVE_SIDE, NEGATIVE_SIDE, BOTH_SIDE }
| The "positive side" of the plane is the half space to which the plane normal points. More...
typedef std::vector< ShadowRenderable * > | ShadowRenderableList
typedef VectorIterator< ShadowRenderableList > | ShadowRenderableListIterator
## Public Member Functions
| MovablePlane (const String &name)
| MovablePlane (const Plane &rhs)
| MovablePlane (const Vector3 &rkNormal, Real fConstant)
| Construct a plane through a normal, and a distance to move the plane along the normal.
| MovablePlane (const Vector3 &rkNormal, const Vector3 &rkPoint)
| MovablePlane (const Vector3 &rkPoint0, const Vector3 &rkPoint1, const Vector3 &rkPoint2)
| ~MovablePlane ()
void | _notifyCurrentCamera (Camera *)
| Overridden from MovableObject.
const AxisAlignedBox & | getBoundingBox (void) const
| Overridden from MovableObject.
Real | getBoundingRadius (void) const
| Overridden from MovableObject.
void | _updateRenderQueue (RenderQueue *)
| Overridden from MovableObject.
const String & | getMovableType (void) const
| Overridden from MovableObject.
const Plane & | _getDerivedPlane (void) const
| Get the derived plane as transformed by its parent node.
Side | getSide (const Vector3 &rkPoint) const
Side | getSide (const AxisAlignedBox &rkBox) const
| returns the side where the aligneBox is.
Side | getSide (const Vector3 &centre, const Vector3 &halfSize) const
| Returns which side of the plane that the given box lies on.
Real | getDistance (const Vector3 &rkPoint) const
| This is a pseudodistance.
void | redefine (const Vector3 &rkPoint0, const Vector3 &rkPoint1, const Vector3 &rkPoint2)
| Redefine this plane based on 3 points.
void | redefine (const Vector3 &rkNormal, const Vector3 &rkPoint)
| Redefine this plane based on a normal and a point.
Vector3 | projectVector (const Vector3 &v) const
| Project a vector onto the plane.
Real | normalise (void)
| Normalises the plane.
bool | operator== (const Plane &rhs) const
| Comparison operator.
bool | operator!= (const Plane &rhs) const
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 const String & | getName (void) const
| Returns the name of this object.
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 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 bool | isVisible (void) const
| Returns whether or not this object is supposed to be visible or not.
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 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.
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 uint32 | getTypeFlags (void) const
| Get the 'type flags' for this MovableObject.
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.
## 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.
## Public Attributes
Vector3 | normal
Real | d
## Protected Types
typedef std::map< String, StringVector > | AnimableDictionaryMap
## Protected Member Functions
Real | getExtrusionDistance (const Vector3 &objectPos, const Light *light) const
| Helper moethod for calculating extrusion distance.
virtual void | updateEdgeListLightFacing (EdgeData *edgeData, const Vector4 &lightPos)
| Tells the caster to perform the tasks necessary to update the edge data's light listing.
virtual void | generateShadowVolume (EdgeData *edgeData, const HardwareIndexBufferSharedPtr &indexBuffer, const Light *light, ShadowRenderableList &shadowRenderables, unsigned long flags)
| Generates the indexes required to render a shadow volume into the index buffer which is passed in, and updates shadow renderables to use it.
virtual void | extrudeBounds (AxisAlignedBox &box, const Vector4 &lightPos, Real extrudeDist) const
| Utility method for extruding a bounding box.
virtual const String & | getAnimableDictionaryName (void) const
| Get the name of the animable dictionary for this class.
void | createAnimableDictionary (void) const
| Internal method for creating a dictionary of animable value names for the class, if it does not already exist.
StringVector & | _getAnimableValueNames (void)
| Get an updateable reference to animable value list.
virtual void | initialiseAnimableDictionary (StringVector &) const
| Internal method for initialising dictionary; should be implemented by subclasses wanting to expose animable parameters.
## Protected Attributes
Plane | mDerivedPlane
Vector3 | mLastTranslate
Quaternion | mLastRotate
AxisAlignedBox | mNullBB
bool | mDirty
String | mName
| Name of this object.
MovableObjectFactory * | mCreator
| Creator of this object (if created by a factory).
SceneManager * | mManager
| SceneManager holding this object (if applicable).
Node * | mParentNode
| node to which this object is attached
bool | mParentIsTagPoint
bool | mVisible
| Is this object visible?
Real | mUpperDistance
| Upper distance to still render.
Real | mSquaredUpperDistance
bool | mBeyondFarDistance
| Hidden because of distance?
Any | mUserAny
| User defined link to another object / value / whatever.
uint8 | mRenderQueueID
| The render queue to use when rendering this object.
bool | mRenderQueueIDSet
| Flags whether the RenderQueue's default should be used.
uint32 | mQueryFlags
| Flags determining whether this object is included / excluded from scene queries.
uint32 | mVisibilityFlags
| Flags determining whether this object is visible (compared to SceneManager mask).
AxisAlignedBox | mWorldAABB
| Cached world AABB of this object.
Sphere | mWorldBoundingSphere
AxisAlignedBox | mWorldDarkCapBounds
| World space AABB of this object's dark cap.
bool | mCastShadows
| Does this object cast shadows?
bool | mRenderingDisabled
| Does rendering this object disabled by listener?
Listener * | mListener
| MovableObject listener - only one allowed (no list) for size & performance reasons. */.
LightList | mLightList
| List of lights for this object.
ulong | mLightListUpdated
| The last frame that this light list was updated in.
## Static Protected Attributes
static String | msMovableType
static uint32 | msDefaultQueryFlags
| Default query flags.
static uint32 | msDefaultVisibilityFlags
| Default visibility flags.
static AnimableDictionaryMap | msAnimableDictionary
| Static map of class name to list of animable value names.
## Friends
_OgreExport friend std::ostream & | operator<< (std::ostream &o, const Plane &p)

## Detailed Description

Definition of a Plane that may be attached to a node, and the derived details of it retrieved simply.

Remarks:
  This plane is not here for rendering purposes, it's to allow you to attach planes to the scene in order to have them move and follow nodes on their own, which is useful if you're using the plane for some kind of calculation, e.g. reflection.

Definition at line 53 of file OgreMovablePlane.h.

## Member Typedef Documentation

typedef std::map<String, StringVector> Ogre::AnimableObject::AnimableDictionaryMap`[protected, inherited]`

| Definition at line 206 of file OgreAnimable.h.

typedef std::vector<ShadowRenderable*> Ogre::ShadowCaster::ShadowRenderableList`[inherited]`

| Definition at line 127 of file OgreShadowCaster.h.

typedef VectorIterator<ShadowRenderableList> Ogre::ShadowCaster::ShadowRenderableListIterator`[inherited]`

| Definition at line 128 of file OgreShadowCaster.h.

## Member Enumeration Documentation

enum Ogre::Plane::Side`[inherited]`

  | The "positive side" of the plane is the half space to which the plane normal points. The "negative side" is the other half space. The flag "no side" indicates the plane itself. Enumeration values:
  NO_SIDE |
  POSITIVE_SIDE |
  NEGATIVE_SIDE |
  BOTH_SIDE |
Definition at line 70 of file OgrePlane.h.

## Constructor & Destructor Documentation

Ogre::MovablePlane::MovablePlane | ( | const String & | name | ) |

Ogre::MovablePlane::MovablePlane | ( | const Plane & | rhs | ) |

Ogre::MovablePlane::MovablePlane | ( | const Vector3 & | rkNormal,
|  | Real | fConstant
| ) |

| Construct a plane through a normal, and a distance to move the plane along the normal.

Ogre::MovablePlane::MovablePlane | ( | const Vector3 & | rkNormal,
|  | const Vector3 & | rkPoint
| ) |

Ogre::MovablePlane::MovablePlane | ( | const Vector3 & | rkPoint0,
|  | const Vector3 & | rkPoint1,
|  | const Vector3 & | rkPoint2
| ) |

Ogre::MovablePlane::~MovablePlane | ( |  | ) |

| Definition at line 71 of file OgreMovablePlane.h.

## Member Function Documentation

StringVector& Ogre::AnimableObject::_getAnimableValueNames | ( | void |  | ) | `[protected, inherited]`

| Get an updateable reference to animable value list. Definition at line 232 of file OgreAnimable.h. References OGRE_EXCEPT.

virtual MovableObjectFactory* Ogre::MovableObject::_getCreator | ( | void |  | ) | const`[virtual, inherited]`

| Get the creator of this object, if any (internal use only). Definition at line 166 of file OgreMovableObject.h.

const Plane& Ogre::MovablePlane::_getDerivedPlane | ( | void |  | ) | const

| Get the derived plane as transformed by its parent node.

virtual SceneManager* Ogre::MovableObject::_getManager | ( | void |  | ) | const`[virtual, inherited]`

| Get the manager of this object, if any (internal use only). Definition at line 170 of file OgreMovableObject.h.

virtual const Matrix4& Ogre::MovableObject::_getParentNodeFullTransform | ( | void |  | ) | const`[virtual, inherited]`

| return the full transformation of the parent sceneNode or the attachingPoint node

virtual void Ogre::MovableObject::_notifyAttached | ( | Node * | parent,
|  | bool | isTagPoint = `false`
| ) | `[virtual, inherited]`

| Internal method called to notify the object that it has been attached to a node. Reimplemented in Ogre::Entity, Ogre::Light, and Ogre::ParticleSystem.

virtual void Ogre::MovableObject::_notifyCreator | ( | MovableObjectFactory * | fact | ) | `[virtual, inherited]`

| Notify the object of it's creator (internal use only). Definition at line 164 of file OgreMovableObject.h.

void Ogre::MovablePlane::_notifyCurrentCamera | ( | Camera * |  | ) | `[virtual]`

| Overridden from MovableObject. Reimplemented from Ogre::MovableObject. Definition at line 73 of file OgreMovablePlane.h.

virtual void Ogre::MovableObject::_notifyManager | ( | SceneManager * | man | ) | `[virtual, inherited]`

| Notify the object of it's manager (internal use only). Definition at line 168 of file OgreMovableObject.h.

virtual void Ogre::MovableObject::_notifyMoved | ( | void |  | ) | `[virtual, inherited]`

| Internal method called to notify the object that it has been moved. Reimplemented in Ogre::Light.

void Ogre::MovablePlane::_updateRenderQueue | ( | RenderQueue * |  | ) | `[virtual]`

| Overridden from MovableObject. Implements Ogre::MovableObject. Definition at line 79 of file OgreMovablePlane.h.

virtual void Ogre::MovableObject::addQueryFlags | ( | uint32 | flags | ) | `[virtual, inherited]`

| As setQueryFlags, except the flags passed as parameters are appended to the existing flags on this object. Definition at line 338 of file OgreMovableObject.h.

virtual void Ogre::MovableObject::addVisibilityFlags | ( | uint32 | flags | ) | `[virtual, inherited]`

| As setVisibilityFlags, except the flags passed as parameters are appended to the existing flags on this object. Definition at line 366 of file OgreMovableObject.h.

void Ogre::AnimableObject::createAnimableDictionary | ( | void |  | ) | const`[protected, inherited]`

| Internal method for creating a dictionary of animable value names for the class, if it does not already exist. Definition at line 219 of file OgreAnimable.h.

virtual AnimableValuePtr Ogre::AnimableObject::createAnimableValue | ( | const String & | valueName | ) | `[virtual, inherited]`

| Create a reference-counted AnimableValuePtr for the named value. Remarks: You can use the returned object to animate a value on this object, using AnimationTrack. Subclasses must override this if they wish to support animation of their values. Reimplemented in Ogre::Light. Definition at line 285 of file OgreAnimable.h. References OGRE_EXCEPT.

virtual void Ogre::ShadowCaster::extrudeBounds | ( | AxisAlignedBox & | box,
|  | const Vector4 & | lightPos,
|  | Real | extrudeDist
| ) | const`[protected, virtual, inherited]`

  | Utility method for extruding a bounding box. Parameters:
  | box | Original bounding box, will be updated in-place
  | lightPos | 4D light position in object space, when w=0.0f this represents a directional light
  | extrudeDist | The distance to extrude

static void Ogre::ShadowCaster::extrudeVertices | ( | const HardwareVertexBufferSharedPtr & | vertexBuffer,
|  | size_t | originalVertexCount,
|  | const Vector4 & | lightPos,
|  | Real | extrudeDist
| ) | `[static, inherited]`

  | Utility method for extruding vertices based on a light. Remarks: Unfortunately, because D3D cannot handle homogenous (4D) position coordinates in the fixed-function pipeline (GL can, but we have to be cross-API), when we extrude in software we cannot extrude to infinity the way we do in the vertex program (by setting w to 0.0f). Therefore we extrude by a fixed distance, which may cause some problems with larger scenes. Luckily better hardware (ie vertex programs) can fix this. Parameters:
  | vertexBuffer | The vertex buffer containing ONLY xyz position values, which must be originalVertexCount * 2 * 3 floats long.
  | originalVertexCount | The count of the original number of vertices, ie the number in the mesh, not counting the doubling which has already been done (by VertexData::prepareForShadowVolume) to provide the extruded area of the buffer.
  | lightPos | 4D light position in object space, when w=0.0f this represents a directional light
  | extrudeDist | The distance to extrude

virtual void Ogre::ShadowCaster::generateShadowVolume | ( | EdgeData * | edgeData,
|  | const HardwareIndexBufferSharedPtr & | indexBuffer,
|  | const Light * | light,
|  | ShadowRenderableList & | shadowRenderables,
|  | unsigned long | flags
| ) | `[protected, virtual, inherited]`

  | Generates the indexes required to render a shadow volume into the index buffer which is passed in, and updates shadow renderables to use it. Parameters:
  | edgeData | The edge information to use
  | indexBuffer | The buffer into which to write data into; current contents are assumed to be discardable.
  | light | The light, mainly for type info as silhouette calculations should already have been done in updateEdgeListLightFacing
  | shadowRenderables | A list of shadow renderables which has already been constructed but will need populating with details of the index ranges to be used.
  | flags | Additional controller flags, see ShadowRenderableFlags

virtual const String& Ogre::AnimableObject::getAnimableDictionaryName | ( | void |  | ) | const`[protected, virtual, inherited]`

| Get the name of the animable dictionary for this class. Remarks: Subclasses must override this if they want to support animation of their values. Reimplemented in Ogre::Light. Definition at line 214 of file OgreAnimable.h.

const StringVector& Ogre::AnimableObject::getAnimableValueNames | ( | void |  | ) | const`[inherited]`

| Gets a list of animable value names for this object. Definition at line 260 of file OgreAnimable.h. References OGRE_EXCEPT.

const AxisAlignedBox& Ogre::MovablePlane::getBoundingBox | ( | void |  | ) | const`[virtual]`

| Overridden from MovableObject. Implements Ogre::MovableObject. Definition at line 75 of file OgreMovablePlane.h.

Real Ogre::MovablePlane::getBoundingRadius | ( | void |  | ) | const`[virtual]`

| Overridden from MovableObject. Implements Ogre::MovableObject. Definition at line 77 of file OgreMovablePlane.h.

bool Ogre::MovableObject::getCastShadows | ( | void |  | ) | const`[virtual, inherited]`

| Returns whether shadow casting is enabled for this object. Implements Ogre::ShadowCaster. Definition at line 442 of file OgreMovableObject.h.

const AxisAlignedBox& Ogre::MovableObject::getDarkCapBounds | ( | const Light & | light,
|  | Real | dirLightExtrusionDist
| ) | const`[virtual, inherited]`

| Overridden member from ShadowCaster. Implements Ogre::ShadowCaster.

static uint32 Ogre::MovableObject::getDefaultQueryFlags | ( |  | ) | `[static, inherited]`

| Get the default query flags for all future MovableObject instances. Definition at line 353 of file OgreMovableObject.h.

static uint32 Ogre::MovableObject::getDefaultVisibilityFlags | ( |  | ) | `[static, inherited]`

| Get the default visibility flags for all future MovableObject instances. Definition at line 381 of file OgreMovableObject.h.

Real Ogre::Plane::getDistance | ( | const Vector3 & | rkPoint | ) | const`[inherited]`

| This is a pseudodistance. The sign of the return value is positive if the point is on the positive side of the plane, negative if the point is on the negative side, and zero if the point is on the plane. The absolute value of the return value is the true distance only when the plane normal is a unit length vector. Referenced by Ogre::PlaneBoundedVolume::intersects().

EdgeData* Ogre::MovableObject::getEdgeList | ( | void |  | ) | `[virtual, inherited]`

| Define a default implementation of method from ShadowCaster which implements no shadows. Implements Ogre::ShadowCaster. Reimplemented in Ogre::Entity, Ogre::ManualObject, and Ogre::StaticGeometry::Region. Definition at line 415 of file OgreMovableObject.h.

Real Ogre::ShadowCaster::getExtrusionDistance | ( | const Vector3 & | objectPos,
|  | const Light * | light
| ) | const`[protected, inherited]`

| Helper moethod for calculating extrusion distance.

const AxisAlignedBox& Ogre::MovableObject::getLightCapBounds | ( | void |  | ) | const`[virtual, inherited]`

| Overridden member from ShadowCaster. Implements Ogre::ShadowCaster.

virtual Listener* Ogre::MovableObject::getListener | ( | void |  | ) | const`[virtual, inherited]`

| Gets the current listener for this object. Definition at line 392 of file OgreMovableObject.h.

const String& Ogre::MovablePlane::getMovableType | ( | void |  | ) | const`[virtual]`

| Overridden from MovableObject. Implements Ogre::MovableObject.

virtual const String& Ogre::MovableObject::getName | ( | void |  | ) | const`[virtual, inherited]`

| Returns the name of this object. Reimplemented in Ogre::Camera. Definition at line 173 of file OgreMovableObject.h.

virtual Node* Ogre::MovableObject::getParentNode | ( | void |  | ) | const`[virtual, inherited]`

| Returns the node to which this object is attached. Remarks: A MovableObject may be attached to either a SceneNode or to a TagPoint, the latter case if it's attached to a bone on an animated entity. Both are Node subclasses so this method will return either.

virtual SceneNode* Ogre::MovableObject::getParentSceneNode | ( | void |  | ) | const`[virtual, inherited]`

| Returns the scene node to which this object is attached. Remarks: A MovableObject may be attached to either a SceneNode or to a TagPoint, the latter case if it's attached to a bone on an animated entity. This method will return the scene node of the parent entity if the latter is true.

Real Ogre::MovableObject::getPointExtrusionDistance | ( | const Light * | l | ) | const`[virtual, inherited]`

| Get the distance to extrude for a point/spot light. Implements Ogre::ShadowCaster.

virtual uint32 Ogre::MovableObject::getQueryFlags | ( | void |  | ) | const`[virtual, inherited]`

| Returns the query flags relevant for this object. Definition at line 345 of file OgreMovableObject.h.

virtual Real Ogre::MovableObject::getRenderingDistance | ( | void |  | ) | const`[virtual, inherited]`

| Gets the distance at which batches are no longer rendered. Definition at line 278 of file OgreMovableObject.h.

virtual uint8 Ogre::MovableObject::getRenderQueueGroup | ( | void |  | ) | const`[virtual, inherited]`

| Gets the queue group for this entity, see setRenderQueueGroup for full details.

ShadowRenderableListIterator Ogre::MovableObject::getShadowVolumeRenderableIterator | ( | ShadowTechnique | shadowTechnique,
|  | const Light * | light,
|  | HardwareIndexBufferSharedPtr * | indexBuffer,
|  | bool | extrudeVertices,
|  | Real | extrusionDist,
|  | unsigned long | flags = `0`
| ) | `[virtual, inherited]`

| Define a default implementation of method from ShadowCaster which implements no shadows. Implements Ogre::ShadowCaster. Reimplemented in Ogre::Entity, Ogre::ManualObject, and Ogre::StaticGeometry::Region.

Side Ogre::Plane::getSide | ( | const Vector3 & | centre,
|  | const Vector3 & | halfSize
| ) | const`[inherited]`

  | Returns which side of the plane that the given box lies on. The box is defined as centre/half-size pairs for effectively. Parameters:
  | centre | The centre of the box.
  | halfSize | The half-size of the box.
Returns: POSITIVE_SIDE if the box complete lies on the "positive side" of the plane, NEGATIVE_SIDE if the box complete lies on the "negative side" of the plane, and BOTH_SIDE if the box intersects the plane.

Side Ogre::Plane::getSide | ( | const AxisAlignedBox & | rkBox | ) | const`[inherited]`

| returns the side where the aligneBox is. the flag BOTH_SIDE indicates an intersecting box. one corner ON the plane is sufficient to consider the box and the plane intersecting.

Side Ogre::Plane::getSide | ( | const Vector3 & | rkPoint | ) | const`[inherited]`

| Referenced by Ogre::PlaneBoundedVolume::intersects().

virtual uint32 Ogre::MovableObject::getTypeFlags | ( | void |  | ) | const`[virtual, inherited]`

| Get the 'type flags' for this MovableObject. Remarks: A type flag identifies the type of the MovableObject as a bitpattern. This is used for categorical inclusion / exclusion in SceneQuery objects. By default, this method returns all ones for objects not created by a MovableObjectFactory (hence always including them); otherwise it returns the value assigned to the MovableObjectFactory. Custom objects which don't use MovableObjectFactory will need to override this if they want to be included in queries. Reimplemented in Ogre::BillboardSet, Ogre::Entity, Ogre::Light, Ogre::ParticleSystem, and Ogre::StaticGeometry::Region.

virtual const Any& Ogre::MovableObject::getUserAny | ( | void |  | ) | const`[virtual, inherited]`

| Retrieves the custom user value associated with this object. Definition at line 306 of file OgreMovableObject.h.

virtual UserDefinedObject* Ogre::MovableObject::getUserObject | ( | void |  | ) | `[virtual, inherited]`

| Retrieves a pointer to a custom application object associated with this movable by an earlier call to setUserObject. Definition at line 290 of file OgreMovableObject.h.

virtual uint32 Ogre::MovableObject::getVisibilityFlags | ( | void |  | ) | const`[virtual, inherited]`

| Returns the visibility flags relevant for this object. Definition at line 373 of file OgreMovableObject.h.

virtual bool Ogre::MovableObject::getVisible | ( | void |  | ) | const`[virtual, inherited]`

| Gets this object whether to be visible or not, if it has a renderable component. Remarks: Returns the value set by MovableObject::setVisible only.

virtual const AxisAlignedBox& Ogre::MovableObject::getWorldBoundingBox | ( | bool | derive = `false` | ) | const`[virtual, inherited]`

| Retrieves the axis-aligned bounding box for this object in world coordinates. Implements Ogre::ShadowCaster. Reimplemented in Ogre::Entity.

virtual const Sphere& Ogre::MovableObject::getWorldBoundingSphere | ( | bool | derive = `false` | ) | const`[virtual, inherited]`

| Retrieves the worldspace bounding sphere for this object. Reimplemented in Ogre::Entity.

bool Ogre::MovableObject::hasEdgeList | ( | void |  | ) | `[virtual, inherited]`

| Define a default implementation of method from ShadowCaster which implements no shadows. Implements Ogre::ShadowCaster. Reimplemented in Ogre::Entity, Ogre::ManualObject, and Ogre::StaticGeometry::Region. Definition at line 417 of file OgreMovableObject.h.

virtual void Ogre::AnimableObject::initialiseAnimableDictionary | ( | StringVector & |  | ) | const`[protected, virtual, inherited]`

| Internal method for initialising dictionary; should be implemented by subclasses wanting to expose animable parameters. Reimplemented in Ogre::Light. Definition at line 252 of file OgreAnimable.h.

virtual bool Ogre::MovableObject::isAttached | ( | void |  | ) | const`[virtual, inherited]`

| Returns true if this object is attached to a SceneNode or TagPoint.

virtual bool Ogre::MovableObject::isInScene | ( | void |  | ) | const`[virtual, inherited]`

| 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 bool Ogre::MovableObject::isVisible | ( | void |  | ) | const`[virtual, inherited]`

| Returns whether or not this object is supposed to be visible or not. Remarks: Takes into account both upper rendering distance and visible flag. Reimplemented in Ogre::InstancedGeometry::BatchInstance, and Ogre::StaticGeometry::Region.

Real Ogre::Plane::normalise | ( | void |  | ) | `[inherited]`

| Normalises the plane. Remarks: This method normalises the plane's normal and the length scale of d is as well. Note: This function will not crash for zero-sized vectors, but there will be no changes made to their components. Returns: The previous length of the plane's normal.

bool Ogre::Plane::operator!= | ( | const Plane & | rhs | ) | const`[inherited]`

| Definition at line 142 of file OgrePlane.h.

bool Ogre::Plane::operator== | ( | const Plane & | rhs | ) | const`[inherited]`

| Comparison operator. Definition at line 138 of file OgrePlane.h.

Vector3 Ogre::Plane::projectVector | ( | const Vector3 & | v | ) | const`[inherited]`

  | Project a vector onto the plane. Remarks: This gives you the element of the input vector that is perpendicular to the normal of the plane. You can get the element which is parallel to the normal of the plane by subtracting the result of this method from the original vector, since parallel + perpendicular = original. Parameters:
  | v | The input vector

virtual const LightList& Ogre::MovableObject::queryLights | ( | void |  | ) | const`[virtual, inherited]`

| Gets a list of lights, ordered relative to how close they are to this movable object. Remarks: By default, this method gives the listener a chance to populate light list first, if there is no listener or Listener::objectQueryLights returns NULL, it'll query the light list from parent entity if it is present, or returns SceneNode::findLights if it has parent scene node, otherwise it just returns an empty list. The object internally caches the light list, so it will recalculate it only when object is moved, or lights that affect the frustum have been changed ( See also: SceneManager::_getLightsDirtyCounter), but if listener exists, it will be called each time, so the listener should implement their own cache mechanism to optimise performance. This method can be useful when implementing Renderable::getLights in case the renderable is a part of the movable. Returns: The list of lights use to lighting this object.

void Ogre::Plane::redefine | ( | const Vector3 & | rkNormal,
|  | const Vector3 & | rkPoint
| ) | `[inherited]`

| Redefine this plane based on a normal and a point.

void Ogre::Plane::redefine | ( | const Vector3 & | rkPoint0,
|  | const Vector3 & | rkPoint1,
|  | const Vector3 & | rkPoint2
| ) | `[inherited]`

| Redefine this plane based on 3 points.

virtual void Ogre::MovableObject::removeQueryFlags | ( | unsigned long | flags | ) | `[virtual, inherited]`

| As setQueryFlags, except the flags passed as parameters are removed from the existing flags on this object. Definition at line 342 of file OgreMovableObject.h.

virtual void Ogre::MovableObject::removeVisibilityFlags | ( | uint32 | flags | ) | `[virtual, inherited]`

| As setVisibilityFlags, except the flags passed as parameters are removed from the existing flags on this object. Definition at line 370 of file OgreMovableObject.h.

void Ogre::MovableObject::setCastShadows | ( | bool | enabled | ) | `[inherited]`

| Sets whether or not this object will cast shadows. Remarks: This setting simply allows you to turn on/off shadows for a given object. An object will not cast shadows unless the scene supports it in any case (see SceneManager::setShadowTechnique), and also the material which is in use must also have shadow casting enabled. By default all entities cast shadows. If, however, for some reason you wish to disable this for a single object then you can do so using this method. Note: This method normally refers to objects which block the light, but since Light is also a subclass of MovableObject, in that context it means whether the light causes shadows itself. Definition at line 440 of file OgreMovableObject.h.

static void Ogre::MovableObject::setDefaultQueryFlags | ( | uint32 | flags | ) | `[static, inherited]`

| Set the default query flags for all future MovableObject instances. Definition at line 349 of file OgreMovableObject.h.

static void Ogre::MovableObject::setDefaultVisibilityFlags | ( | uint32 | flags | ) | `[static, inherited]`

| Set the default visibility flags for all future MovableObject instances. Definition at line 377 of file OgreMovableObject.h.

virtual void Ogre::MovableObject::setListener | ( | Listener * | listener | ) | `[virtual, inherited]`

| Sets a listener for this object. Remarks: Note for size and performance reasons only one listener per object is allowed. Definition at line 388 of file OgreMovableObject.h.

virtual void Ogre::MovableObject::setQueryFlags | ( | uint32 | flags | ) | `[virtual, inherited]`

| Sets the query flags for this object. Remarks: When performing a scene query, this object will be included or excluded according to flags on the object and flags on the query. This is a bitwise value, so only when a bit on these flags is set, will it be included in a query asking for that flag. The meaning of the bits is application-specific. Definition at line 334 of file OgreMovableObject.h.

virtual void Ogre::MovableObject::setRenderingDistance | ( | Real | dist | ) | `[virtual, inherited]`

  | Sets the distance at which the object is no longer rendered. Parameters:
  | dist | Distance beyond which the object will not be rendered (the default is 0, which means objects are always rendered).
Definition at line 272 of file OgreMovableObject.h.

virtual void Ogre::MovableObject::setRenderQueueGroup | ( | uint8 | queueID | ) | `[virtual, inherited]`

  | Sets the render queue group this entity will be rendered through. Remarks: Render queues are grouped to allow you to more tightly control the ordering of rendered objects. If you do not call this method, all Entity objects default to the default queue (RenderQueue::getDefaultQueueGroup), which is fine for most objects. You may want to alter this if you want this entity to always appear in front of other objects, e.g. for a 3D menu system or such. See RenderQueue for more details. Parameters:
  | queueID | Enumerated value of the queue group to use.
Reimplemented in Ogre::Entity, and Ogre::ParticleSystem.

virtual void Ogre::MovableObject::setUserAny | ( | const Any & | anything | ) | `[virtual, inherited]`

| Sets any kind of user value on this object. Remarks: This method allows you to associate any user value you like with this MovableObject. This can be a pointer back to one of your own classes for instance. Note: This value is shared with setUserObject so don't use both! Definition at line 302 of file OgreMovableObject.h.

virtual void Ogre::MovableObject::setUserObject | ( | UserDefinedObject * | obj | ) | `[virtual, inherited]`

| Call this to associate your own custom user object instance with this MovableObject. Remarks: By simply making your game / application object a subclass of UserDefinedObject, you can establish a link between an OGRE instance of MovableObject and your own application classes. Call this method to establish the link. Definition at line 286 of file OgreMovableObject.h.

virtual void Ogre::MovableObject::setVisibilityFlags | ( | uint32 | flags | ) | `[virtual, inherited]`

| Sets the visiblity flags for this object. Remarks: As well as a simple true/false value for visibility (as seen in setVisible), you can also set visiblity flags which when 'and'ed with the SceneManager's visibility mask can also make an object invisible. Definition at line 362 of file OgreMovableObject.h.

virtual void Ogre::MovableObject::setVisible | ( | bool | visible | ) | `[virtual, inherited]`

| Tells this object whether to be visible or not, if it has a renderable component. Note: An alternative approach of making an object invisible is to detach it from it's SceneNode, or to remove the SceneNode entirely. Detaching a node means that structurally the scene graph changes. Once this change has taken place, the objects / nodes that have been removed have less overhead to the visbility detection pass than simply making the object invisible, so if you do this and leave the objects out of the tree for a long time, it's faster. However, the act of detaching / reattaching nodes is in itself more expensive than setting an object visibility flag, since in the latter case structural changes are not made. Therefore, small or frequent visbility changes are best done using this method; large or more longer term changes are best done by detaching. Reimplemented in Ogre::Light.

virtual void Ogre::ShadowCaster::updateEdgeListLightFacing | ( | EdgeData * | edgeData,
|  | const Vector4 & | lightPos
| ) | `[protected, virtual, inherited]`

  | Tells the caster to perform the tasks necessary to update the edge data's light listing. Can be overridden if the subclass needs to do additional things. Parameters:
  | edgeData | The edge information to update
  | lightPos | 4D vector representing the light, a directional light has w=0.0

## Friends And Related Function Documentation

_OgreExport friend std::ostream& operator<< | ( | std::ostream & | o,
|  | const Plane & | p
| ) | `[friend, inherited]`

## Member Data Documentation

Real Ogre::Plane::d`[inherited]`

| Definition at line 135 of file OgrePlane.h. Referenced by Ogre::Matrix4::operator *().

bool Ogre::MovableObject::mBeyondFarDistance`[protected, inherited]`

| Hidden because of distance? Definition at line 115 of file OgreMovableObject.h.

bool Ogre::MovableObject::mCastShadows`[protected, inherited]`

| Does this object cast shadows? Definition at line 133 of file OgreMovableObject.h.

MovableObjectFactory* Ogre::MovableObject::mCreator`[protected, inherited]`

| Creator of this object (if created by a factory). Definition at line 103 of file OgreMovableObject.h.

Plane Ogre::MovablePlane::mDerivedPlane`[mutable, protected]`

| Definition at line 56 of file OgreMovablePlane.h.

bool Ogre::MovablePlane::mDirty`[mutable, protected]`

| Definition at line 60 of file OgreMovablePlane.h.

Quaternion Ogre::MovablePlane::mLastRotate`[mutable, protected]`

| Definition at line 58 of file OgreMovablePlane.h.

Vector3 Ogre::MovablePlane::mLastTranslate`[mutable, protected]`

| Definition at line 57 of file OgreMovablePlane.h.

LightList Ogre::MovableObject::mLightList`[mutable, protected, inherited]`

| List of lights for this object. Reimplemented in Ogre::StaticGeometry::Region. Definition at line 141 of file OgreMovableObject.h.

ulong Ogre::MovableObject::mLightListUpdated`[mutable, protected, inherited]`

| The last frame that this light list was updated in. Reimplemented in Ogre::StaticGeometry::Region. Definition at line 143 of file OgreMovableObject.h.

Listener* Ogre::MovableObject::mListener`[protected, inherited]`

| MovableObject listener - only one allowed (no list) for size & performance reasons. */. Definition at line 138 of file OgreMovableObject.h.

SceneManager* Ogre::MovableObject::mManager`[protected, inherited]`

| SceneManager holding this object (if applicable). Definition at line 105 of file OgreMovableObject.h.

String Ogre::MovableObject::mName`[protected, inherited]`

| Name of this object. Reimplemented in Ogre::Camera. Definition at line 101 of file OgreMovableObject.h.

AxisAlignedBox Ogre::MovablePlane::mNullBB`[protected]`

| Definition at line 59 of file OgreMovablePlane.h.

bool Ogre::MovableObject::mParentIsTagPoint`[protected, inherited]`

| Definition at line 108 of file OgreMovableObject.h.

Node* Ogre::MovableObject::mParentNode`[protected, inherited]`

| node to which this object is attached Definition at line 107 of file OgreMovableObject.h.

uint32 Ogre::MovableObject::mQueryFlags`[protected, inherited]`

| Flags determining whether this object is included / excluded from scene queries. Definition at line 123 of file OgreMovableObject.h.

bool Ogre::MovableObject::mRenderingDisabled`[protected, inherited]`

| Does rendering this object disabled by listener? Definition at line 136 of file OgreMovableObject.h.

uint8 Ogre::MovableObject::mRenderQueueID`[protected, inherited]`

| The render queue to use when rendering this object. Definition at line 119 of file OgreMovableObject.h.

bool Ogre::MovableObject::mRenderQueueIDSet`[protected, inherited]`

| Flags whether the RenderQueue's default should be used. Definition at line 121 of file OgreMovableObject.h.

AnimableDictionaryMap Ogre::AnimableObject::msAnimableDictionary`[static, protected, inherited]`

| Static map of class name to list of animable value names. Definition at line 208 of file OgreAnimable.h.

uint32 Ogre::MovableObject::msDefaultQueryFlags`[static, protected, inherited]`

| Default query flags. Definition at line 147 of file OgreMovableObject.h.

uint32 Ogre::MovableObject::msDefaultVisibilityFlags`[static, protected, inherited]`

| Default visibility flags. Definition at line 149 of file OgreMovableObject.h.

String Ogre::MovablePlane::msMovableType`[static, protected]`

| Definition at line 61 of file OgreMovablePlane.h.

Real Ogre::MovableObject::mSquaredUpperDistance`[protected, inherited]`

| Definition at line 113 of file OgreMovableObject.h.

Real Ogre::MovableObject::mUpperDistance`[protected, inherited]`

| Upper distance to still render. Definition at line 112 of file OgreMovableObject.h.

Any Ogre::MovableObject::mUserAny`[protected, inherited]`

| User defined link to another object / value / whatever. Definition at line 117 of file OgreMovableObject.h.

uint32 Ogre::MovableObject::mVisibilityFlags`[protected, inherited]`

| Flags determining whether this object is visible (compared to SceneManager mask). Definition at line 125 of file OgreMovableObject.h.

bool Ogre::MovableObject::mVisible`[protected, inherited]`

| Is this object visible? Definition at line 110 of file OgreMovableObject.h.

AxisAlignedBox Ogre::MovableObject::mWorldAABB`[mutable, protected, inherited]`

| Cached world AABB of this object. Reimplemented in Ogre::ParticleSystem. Definition at line 127 of file OgreMovableObject.h.

Sphere Ogre::MovableObject::mWorldBoundingSphere`[mutable, protected, inherited]`

| Definition at line 129 of file OgreMovableObject.h.

AxisAlignedBox Ogre::MovableObject::mWorldDarkCapBounds`[mutable, protected, inherited]`

| World space AABB of this object's dark cap. Definition at line 131 of file OgreMovableObject.h.

Vector3 Ogre::Plane::normal`[inherited]`

| Definition at line 134 of file OgrePlane.h. Referenced by Ogre::Matrix4::operator *().

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

- OgreMovablePlane.h

Copyright © 2000-2005 by The OGRE Team
This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Thu Mar 6 09:47:23 2008