OGRE-Next  3.0.0unstable
Object-Oriented Graphics Rendering Engine
Ogre::WireAabb Class Reference

Helper class to display the Aabb of a MovableObject as lines. More...

#include <OgreWireAabb.h>

+ Inheritance diagram for Ogre::WireAabb:

Public Member Functions

 WireAabb (IdType id, ObjectMemoryManager *objectMemoryManager, SceneManager *manager)
 
 ~WireAabb () override
 
void _updateTracking ()
 Called by the SceneManager every frame to update our data based on tracked target. More...
 
bool getCastsShadows () const override
 Method which reports whether this renderable would normally cast a shadow. More...
 
const LightListgetLights () const override
 Gets a list of lights, ordered relative to how close they are to this renderable. More...
 
const StringgetMovableType () const override
 Returns the type name of this object. More...
 
void getRenderOperation (v1::RenderOperation &op, bool casterPass) override
 Gets the render operation required to send this object to the frame buffer. More...
 
const MovableObjectgetTrackedObject () const
 
void getWorldTransforms (Matrix4 *xform) const override
 Gets the world transform matrix / matrices for this renderable object. More...
 
void setToAabb (const Aabb &aabb)
 Sets it fixed to display the given aabb. More...
 
void track (const MovableObject *movableObject)
 Starts tracking the given MovableObject and render its Aabb. More...
 
- Public Member Functions inherited from Ogre::MovableObject
 MovableObject (IdType id, ObjectMemoryManager *objectMemoryManager, SceneManager *manager, uint8 renderQueueId)
 Constructor. More...
 
 MovableObject (ObjectData *objectDataPtrs)
 Don't use this constructor unless you know what you're doing. More...
 
virtual ~MovableObject ()
 Virtual destructor - read Scott Meyers if you don't know why this is needed. More...
 
LightList_getLightList ()
 Returns a pointer to the current list of lights for this object. More...
 
SceneManager_getManager () const
 Get the manager of this object, if any (internal use only) More...
 
ObjectData_getObjectData ()
 Returns a direct access to the ObjectData state. More...
 
const Matrix4_getParentNodeFullTransform () const
 Returns the full transformation of the parent sceneNode or the attachingPoint node. More...
 
virtual void _notifyAttached (Node *parent)
 Internal method called to notify the object that it has been attached to a node. More...
 
void _notifyManager (SceneManager *man)
 Notify the object of it's manager (internal use only) More...
 
virtual void _notifyParentNodeMemoryChanged ()
 
virtual void _notifyStaticDirty () const
 Called by SceneManager when it is telling we're a static MovableObject being dirty Don't call this directly. More...
 
virtual void _releaseManualHardwareResources ()
 Notifies the movable object that hardware resources were lost. More...
 
virtual void _restoreManualHardwareResources ()
 Notifies the movable object that hardware resources should be restored. More...
 
virtual void _updateRenderQueue (RenderQueue *queue, Camera *camera, const Camera *lodCamera)
 Internal method by which the movable object must add Renderable subclass instances to the rendering queue. More...
 
void addQueryFlags (uint32 flags)
 As setQueryFlags, except the flags passed as parameters are appended to the existing flags on this object. More...
 
void addVisibilityFlags (uint32 flags)
 As setVisibilityFlags, except the flags passed as parameters are appended to the existing flags on this object. More...
 
void detachFromParent ()
 Detaches an object from a parent SceneNode if attached. More...
 
RealAsUint getCachedDistanceToCamera () const
 Returns the distance to camera as calculated in cullFrustum() More...
 
Real getCachedDistanceToCameraAsReal () const
 Returns the distance to camera as calculated in cullFrustum() More...
 
bool getCastShadows () const
 Returns whether shadow casting is enabled for this object. More...
 
unsigned char getCurrentMeshLod () const
 
uint32 getLightMask () const
 Get a bitwise mask which will filter the lights affecting this object. More...
 
ListenergetListener () const
 Gets the current listener for this object. More...
 
Aabb getLocalAabb () const
 Retrieves the local axis-aligned bounding box for this object. More...
 
float getLocalRadius () const
 See getLocalAabb and getWorldRadius. More...
 
const StringgetName () const
 Returns the name of this object. More...
 
NodegetParentNode () const
 Returns the node to which this object is attached. More...
 
SceneNodegetParentSceneNode () const
 
uint32 getQueryFlags () const
 Returns the query flags relevant for this object. More...
 
Real getRenderingDistance () const
 Gets the distance at which batches are no longer rendered. More...
 
Real getRenderingMinPixelSize () const
 Returns the minimum pixel size an object needs to be in both screen axes in order to be rendered. More...
 
uint8 getRenderQueueGroup () const
 Gets the queue group for this entity, see setRenderQueueGroup for full details. More...
 
Real getShadowRenderingDistance () const
 Gets the distance at which batches are no longer casting shadows. More...
 
SkeletonInstancegetSkeletonInstance () const
 
UserObjectBindingsgetUserObjectBindings ()
 Return an instance of user objects binding associated with this class. More...
 
const UserObjectBindingsgetUserObjectBindings () const
 Return an instance of user objects binding associated with this class. More...
 
uint32 getVisibilityFlags () const
 Returns the visibility flags relevant for this object. More...
 
bool getVisible () const
 Gets this object whether to be visible or not, if it has a renderable component. More...
 
Aabb getWorldAabb () const
 Gets the axis aligned box in world space. More...
 
Aabb getWorldAabbUpdated ()
 Gets the axis aligned box in world space. More...
 
float getWorldRadius () const
 Gets the bounding Radius scaled by max( scale.x, scale.y, scale.z ). More...
 
float getWorldRadiusUpdated ()
 Gets the bounding Radius scaled by max( scale.x, scale.y, scale.z ). More...
 
virtual void instanceBatchCullFrustumThreaded (const Frustum *frustum, const Camera *lodCamera, uint32 combinedVisibilityFlags)
 
bool isAttached () const
 Returns true if this object is attached to a Node. More...
 
bool isStatic () const
 Checks whether this MovableObject is static. More...
 
bool isVisible () const
 Returns whether or not this object is supposed to be visible or not. More...
 
const LightListqueryLights () const
 Gets a list of lights, ordered relative to how close they are to this movable object. More...
 
void removeQueryFlags (uint32 flags)
 As setQueryFlags, except the flags passed as parameters are removed from the existing flags on this object. More...
 
void removeVisibilityFlags (uint32 flags)
 As setVisibilityFlags, except the flags passed as parameters are removed from the existing flags on this object. More...
 
void setCastShadows (bool enabled)
 Sets whether or not this object will cast shadows. More...
 
void setLightMask (uint32 lightMask)
 Set a bitwise mask which will filter the lights affecting this object. More...
 
void setListener (Listener *listener)
 Sets a listener for this object. More...
 
void setLocalAabb (const Aabb box)
 Sets the local axis-aligned bounding box for this object. More...
 
void setName (const String &name)
 Sets a custom name for this node. More...
 
void setQueryFlags (uint32 flags)
 Sets the query flags for this object. More...
 
void setRenderingDistance (Real dist)
 Sets the distance at which the object is no longer rendered. More...
 
void setRenderingMinPixelSize (Real pixelSize)
 Sets the minimum pixel size an object needs to be in both screen axes in order to be rendered. More...
 
virtual void setRenderQueueGroup (uint8 queueID)
 Sets the render queue group this entity will be rendered through. More...
 
void setShadowRenderingDistance (Real dist)
 Sets the distance at which the object is no longer casting shadows. More...
 
bool setStatic (bool bStatic)
 Turns this Node into static or dynamic. More...
 
void setVisibilityFlags (uint32 flags)
 Sets the visibility flags for this object. More...
 
void setVisible (bool visible)
 Tells this object whether to be visible or not, if it has a renderable component. More...
 
- Public Member Functions inherited from Ogre::AnimableObject
 AnimableObject ()
 
virtual ~AnimableObject ()
 
virtual AnimableValuePtr createAnimableValue (const String &valueName)
 Create a reference-counted AnimableValuePtr for the named value. More...
 
const StringVectorgetAnimableValueNames () const
 Gets a list of animable value names for this object. More...
 
- Public Member Functions inherited from Ogre::IdObject
 IdObject (IdType id)
 We don't call generateNewId() here, to prevent objects in the stack (i.e. More...
 
IdType getId () const
 Get the unique id of this object. More...
 
bool operator() (const IdObject &left, const IdObject &right)
 
bool operator() (const IdObject *left, const IdObject *right)
 
- Public Member Functions inherited from Ogre::Renderable
 Renderable ()
 
virtual ~Renderable ()
 Virtual destructor needed as class has virtual methods. More...
 
virtual void _setHlmsHashes (uint32 hash, uint32 casterHash)
 Manually sets the hlms hashes. Don't call this directly. More...
 
virtual void _setNullDatablock ()
 Sets the datablock to a null pointer. More...
 
virtual void _updateCustomGpuParameter (const GpuProgramParameters_AutoConstantEntry &constantEntry, GpuProgramParameters *params) const
 Update a custom GpuProgramParameters constant which is derived from information only this Renderable knows. More...
 
void addPoseWeight (size_t index, float w)
 
uint8 getCurrentMaterialLod () const
 
const Vector4getCustomParameter (size_t index) const
 Gets the custom value associated with this Renderable at the given index. More...
 
const CustomParameterMapgetCustomParameters () const
 
HlmsDatablockgetDatablock () const
 
const StringgetDatablockOrMaterialName () const
 
uint32 getHlmsCasterHash () const
 
uint32 getHlmsHash () const
 
MaterialPtr getMaterial () const
 Retrieves the material this renderable object uses. More...
 
unsigned short getNumPoses () const
 
virtual unsigned short getNumWorldTransforms () const
 Returns the number of world transform matrices this renderable requires. More...
 
virtual bool getPolygonModeOverrideable () const
 Gets whether this renderable's chosen detail level can be overridden (downgraded) by the camera setting. More...
 
bool getPoseHalfPrecision () const
 
bool getPoseNormals () const
 
TexBufferPackedgetPoseTexBuffer () const
 
float getPoseWeight (size_t index) const
 
float * getPoseWeights () const
 
uint8 getRenderQueueSubGroup () const
 
bool getUseIdentityProjection () const
 Returns whether or not to use an 'identity' projection. More...
 
bool getUseIdentityView () const
 Returns whether or not to use an 'identity' view. More...
 
virtual bool getUseIdentityViewProjMatrixIsDynamic () const
 Returns whether the Hlms implementation should evaluate getUseIdentityProjection per object at runtime, or if it can assume the Renderable will remain with the same setting until the datablock is flushed (performance optimization) More...
 
virtual bool getUseIdentityWorldMatrix () const
 Returns whether the world matrix is an identity matrix. More...
 
virtual OGRE_DEPRECATED const AnygetUserAny () const
 
UserObjectBindingsgetUserObjectBindings ()
 Return an instance of user objects binding associated with this class. More...
 
const UserObjectBindingsgetUserObjectBindings () const
 Return an instance of user objects binding associated with this class. More...
 
const VertexArrayObjectArraygetVaos (VertexPass vertexPass) const
 
bool hasCustomParameter (size_t index) const
 Checks whether a custom value is associated with this Renderable at the given index. More...
 
bool hasSkeletonAnimation () const
 
virtual void postRender (SceneManager *sm, RenderSystem *rsys)
 Called immediately after the Renderable has been rendered. More...
 
virtual bool preRender (SceneManager *sm, RenderSystem *rsys)
 Called just prior to the Renderable being rendered. More...
 
void removeCustomParameter (size_t index)
 Removes a custom value which is associated with this Renderable at the given index. More...
 
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. More...
 
virtual void setDatablock (HlmsDatablock *datablock)
 Assigns a datablock (i.e. HLMS Material) to this renderable. More...
 
void setDatablock (IdString datablockName)
 Assigns a datablock (i.e. More...
 
void setDatablockOrMaterialName (String materialName, String groupName)
 First tries to see if an HLMS datablock exist with the given name, if not, tries to search among low level materials. More...
 
virtual void setMaterial (const MaterialPtr &material)
 Sets the given material. Overrides HLMS materials. More...
 
void setMaterialName (const String &name, const String &groupName)
 Sets the name of the Material to be used. Prefer using HLMS. More...
 
virtual void setPolygonModeOverrideable (bool override)
 Sets whether this renderable's chosen detail level can be overridden (downgraded) by the camera setting. More...
 
void setPoseWeight (size_t index, float w)
 
void setRenderQueueSubGroup (uint8 subGroup)
 Sets the render queue sub group. More...
 
void setUseIdentityProjection (bool useIdentityProjection)
 Sets whether or not to use an 'identity' projection. More...
 
void setUseIdentityView (bool useIdentityView)
 Sets whether or not to use an 'identity' view. More...
 
virtual OGRE_DEPRECATED void setUserAny (const Any &anything)
 

Additional Inherited Members

- Public Types inherited from Ogre::MovableObject
typedef FastArray< MovableObject * > MovableObjectArray
 
- Public Types inherited from Ogre::Renderable
typedef map< size_t, Vector4 >::type CustomParameterMap
 
- Static Public Member Functions inherited from Ogre::MovableObject
static void buildLightList (const size_t numNodes, ObjectData t, const LightListInfo &globalLightList)
 
static void calculateCastersBox (const size_t numNodes, ObjectData t, uint32 sceneVisibilityFlags, AxisAlignedBox *outBox)
 
static void cullFrustum (const size_t numNodes, ObjectData t, const Camera *frustum, uint32 sceneVisibilityFlags, MovableObjectArray &outCulledObjects, const Camera *lodCamera)
 
static void cullLights (const size_t numNodes, ObjectData t, uint32 sceneLightMask, LightListInfo &outGlobalLightList, const FrustumVec &frustums, const FrustumVec &cubemapFrustums)
 See SceneManager::cullLights & see MovableObject::cullFrustum. More...
 
static uint32 getDefaultLightMask ()
 Get the default light mask for all future MovableObject instances. More...
 
static uint32 getDefaultQueryFlags ()
 Get the default query flags for all future MovableObject instances. More...
 
static uint32 getDefaultVisibilityFlags ()
 Get the default visibility flags for all future MovableObject instances. More...
 
static void setDefaultLightMask (uint32 mask)
 Set the default light mask for all future MovableObject instances. More...
 
static void setDefaultQueryFlags (uint32 flags)
 Set the default query flags for all future MovableObject instances. More...
 
static void setDefaultVisibilityFlags (uint32 flags)
 Set the default visibility flags for all future MovableObject instances. More...
 
static void updateAllBounds (const size_t numNodes, ObjectData t)
 
- Static Public Member Functions inherited from Ogre::Renderable
static uint8 getDefaultRenderQueueSubGroup ()
 
static void setDefaultRenderQueueSubGroup (uint8 subGroup)
 Sets the default render queue sub group for all future Renderable instances. More...
 
- Public Attributes inherited from Ogre::MovableObject
size_t mGlobalIndex
 Index in the vector holding this MO reference (could be our parent node, or a global array tracking all movable objecst to avoid memory leaks). More...
 
size_t mParentIndex
 Index in the vector holding this MO reference (could be our parent node, or a global array tracking all movable objecst to avoid memory leaks). More...
 
RenderableArray mRenderables
 
- Public Attributes inherited from Ogre::Renderable
uint8 mCustomParameter
 
uint32 mHlmsGlobalIndex
 Index in the vector holding this Rendrable reference in the HLMS datablock. More...
 
bool mRenderableVisible
 Control visibility at Renderable (e.g. More...
 
- Static Public Attributes inherited from Ogre::MovableObject
static const FastArray< Realc_DefaultLodMesh
 

Detailed Description

Helper class to display the Aabb of a MovableObject as lines.

Just call track( someMovableObject ); to start rendering the AABB of 'someMovableObject'

Remarks
This class creates, attaches itself and manages its own SceneNode. The SceneNode is created and destroyed inside track()
To get coloured lines, assign an Unlit material and change the colour.

Constructor & Destructor Documentation

◆ WireAabb()

Ogre::WireAabb::WireAabb ( IdType  id,
ObjectMemoryManager objectMemoryManager,
SceneManager manager 
)

◆ ~WireAabb()

Ogre::WireAabb::~WireAabb ( )
override

Member Function Documentation

◆ _updateTracking()

void Ogre::WireAabb::_updateTracking ( )

Called by the SceneManager every frame to update our data based on tracked target.

◆ getCastsShadows()

bool Ogre::WireAabb::getCastsShadows ( ) const
overridevirtual

Method which reports whether this renderable would normally cast a shadow.

Remarks
Subclasses should override this if they could have been used to generate a shadow.

Reimplemented from Ogre::Renderable.

◆ getLights()

const LightList& Ogre::WireAabb::getLights ( ) const
overridevirtual

Gets a list of lights, ordered relative to how close they are to this renderable.

Remarks
Directional lights, which have no position, will always be first on this list.

Implements Ogre::Renderable.

◆ getMovableType()

const String& Ogre::WireAabb::getMovableType ( ) const
overridevirtual

Returns the type name of this object.

Implements Ogre::MovableObject.

◆ getRenderOperation()

void Ogre::WireAabb::getRenderOperation ( v1::RenderOperation op,
bool  casterPass 
)
overridevirtual

Gets the render operation required to send this object to the frame buffer.

Implements Ogre::Renderable.

◆ getTrackedObject()

const MovableObject* Ogre::WireAabb::getTrackedObject ( ) const
inline

◆ getWorldTransforms()

void Ogre::WireAabb::getWorldTransforms ( Matrix4 xform) const
overridevirtual

Gets the world transform matrix / matrices for this renderable object.

Remarks
If the object has any derived transforms, these are expected to be up to date as long as all the SceneNode structures have been updated before this is called.
This method will populate transform with 1 matrix if it does not use vertex blending. If it does use vertex blending it will fill the passed in pointer with an array of matrices, the length being the value returned from getNumWorldTransforms.
Note
Internal Ogre never supports non-affine matrix for world transform matrix/matrices, the behavior is undefined if returns non-affine matrix here.
See also
Matrix4::isAffine.

Implements Ogre::Renderable.

◆ setToAabb()

void Ogre::WireAabb::setToAabb ( const Aabb aabb)

Sets it fixed to display the given aabb.

Remarks
Disables tracking of a movable object.

◆ track()

void Ogre::WireAabb::track ( const MovableObject movableObject)

Starts tracking the given MovableObject and render its Aabb.

If the tracked object is destroyed, we automatically stop tracking that object.

Parameters
movableObjectMovableObject to track and render its Aabb. Null pointer to stop tracking.

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