Ogre::v1::PatchMesh Class Reference

Patch specialisation of Mesh. More...

#include <OgrePatchMesh.h>

Inheritance diagram for Ogre::v1::PatchMesh:

Public Types
typedef MapIterator< VertexBoneAssignmentList >	BoneAssignmentIterator
typedef ConstVectorIterator< PoseList >	ConstPoseIterator
typedef FastArray< unsigned short >	IndexMap
enum	LoadingFlags {   LF_DEFAULT = 0 , LF_INCLUDE_NON_RELOADABLE = 1 , LF_ONLY_UNREFERENCED = 2 , LF_ONLY_UNREFERENCED_INCLUDE_NON_RELOADABLE = 3 ,   LF_PRESERVE_STATE = 4 , LF_MARKED_FOR_RELOAD = 8 }
	Enum that allow to choose subset of unloaded/reloaded resources and to adjust reloading behavior. More...
enum	LoadingState {   LOADSTATE_UNLOADED , LOADSTATE_LOADING , LOADSTATE_LOADED , LOADSTATE_UNLOADING ,   LOADSTATE_PREPARED , LOADSTATE_PREPARING , LOADSTATE_UNLOADED_MARKED_FOR_RELOAD }
	Enum identifying the loading state of the resource. More...
typedef FastArray< Real >	LodValueArray
typedef vector< MeshLodUsage >::type	MeshLodUsageList
typedef VectorIterator< PoseList >	PoseIterator
typedef VectorIterator< SubMeshList >	SubMeshIterator
typedef vector< SubMesh * >::type	SubMeshList
typedef unordered_map< String, ushort >::type	SubMeshNameMap
	A hashmap used to store optional SubMesh names. More...
typedef multimap< size_t, VertexBoneAssignment >::type	VertexBoneAssignmentList
	Multimap of vertex bone assignments (orders by vertex index). More...

Public Member Functions
	PatchMesh (ResourceManager *creator, const String &name, ResourceHandle handle, const String &group)
	Constructor. More...
void	_calcBoundsFromVertexBuffer (VertexData *vertexData, AxisAlignedBox &outAABB, Real &outRadius, bool updateOnly=false)
	Calculates. More...
void	_compileBoneAssignments ()
	Internal method, be called once to compile bone assignments into geometry buffer. More...
void	_computeBoneBoundingRadius ()
	Compute the bone bounding radius by looking at the vertices, vertex-bone-assignments, and skeleton bind pose. More...
void	_determineAnimationTypes () const
	Internal method which, if animation types have not been determined, scans any vertex animations and determines the type for each set of vertex data (cannot have 2 different types). More...
virtual void	_dirtyState ()
	Manually mark the state of this resource as having been changed. More...
virtual void	_fireLoadingComplete (bool wasBackgroundLoaded)
	Firing of loading complete event. More...
virtual void	_firePreparingComplete (bool wasBackgroundLoaded)
	Firing of preparing complete event. More...
virtual void	_fireUnloadingComplete ()
	Firing of unloading complete event. More...
virtual Animation *	_getAnimationImpl (const String &name) const
	Internal access to the named vertex Animation object - returns null if it does not exist. More...
bool	_getAnimationTypesDirty () const
	Are the derived animation types out of date? More...
const LodValueArray *	_getLodValueArray () const
unsigned	_getSubMeshIndex (const String &name) const
	Gets the index of a submesh with a given name. More...
void	_initAnimationState (AnimationStateSet *animSet)
	Initialise an animation set suitable for use with this mesh. More...
bool	_isManualLodLevel (unsigned short level) const
	Internal methods for loading LOD, do not use. More...
virtual void	_notifyOrigin (const String &origin)
	Notify this resource of it's origin. More...
void	_notifySkeleton (SkeletonPtr &pSkel)
	Internal notification, used to tell the Mesh which Skeleton to use without loading it. More...
unsigned short	_rationaliseBoneAssignments (size_t vertexCount, VertexBoneAssignmentList &assignments)
	Rationalises the passed in bone assignment list. More...
void	_refreshAnimationState (AnimationStateSet *animSet)
	Refresh an animation set suitable for use with this mesh. More...
void	_setBoneBoundingRadius (Real radius)
	Manually set the bone bounding radius. More...
void	_setBoundingSphereRadius (Real radius)
	Manually set the bounding radius. More...
void	_setBounds (const AxisAlignedBox &bounds, bool pad=true)
	Manually set the bounding box for this Mesh. More...
void	_setLodInfo (unsigned short numLevels)
	Internal methods for loading LOD, do not use. More...
void	_setLodUsage (unsigned short level, const MeshLodUsage &usage)
	Internal methods for loading LOD, do not use. More...
void	_setSubMeshLodFaceList (unsigned subIdx, unsigned short level, IndexData *facedata, bool casterPass)
	Internal methods for loading LOD, do not use. More...
void	_updateBoundsFromVertexBuffers (bool pad=false)
	Automatically update the bounding radius and bounding box for this Mesh. More...
void	_updateCompiledBoneAssignments ()
	Internal method, be called once to update the compiled bone assignments. More...
void	addBoneAssignment (const VertexBoneAssignment &vertBoneAssign)
	Assigns a vertex to a bone with a given weight, for skeletal animation. More...
virtual void	addListener (Listener *lis)
	Register a listener on this resource. More...
void	arrangeEfficient (bool halfPos, bool halfTexCoords, bool qTangents)
	Rearranges the buffers in this Mesh so that they are more efficient for rendering with shaders. More...
void	buildEdgeList ()
	Builds an edge list for this mesh, which can be used for generating a shadow volume among other things. More...
void	buildTangentVectors (VertexElementSemantic targetSemantic=VES_TANGENT, unsigned short sourceTexCoordSet=0, unsigned short index=0, bool splitMirrored=false, bool splitRotated=false, bool storeParityInW=false)
	This method builds a set of tangent vectors for a given mesh into a 3D texture coordinate buffer. More...
virtual void	changeGroupOwnership (const String &newGroup)
	Change the resource group ownership of a Resource. More...
void	clearBoneAssignments ()
	Removes all bone assignments for this mesh. More...
MeshPtr	clone (const String &newName, const String &newGroup=BLANKSTRING)
	Makes a copy of this mesh object and gives it a new name. More...
virtual void	copyParametersTo (StringInterface *dest) const
	Method for copying this object's parameters to another object. More...
Animation *	createAnimation (const String &name, Real length) override
	Creates a new Animation object for vertex animating this mesh. More...
void	createAzdoBuffers ()
Pose *	createPose (ushort target, const String &name=BLANKSTRING)
	Create a new Pose for this mesh or one of its submeshes. More...
SubMesh *	createSubMesh ()
	Creates a new SubMesh. More...
SubMesh *	createSubMesh (const String &name)
	Creates a new SubMesh and gives it a name. More...
void	dearrangeToInefficient ()
	Reverts the effects from arrangeEfficient by converting all 16-bit half float back to 32-bit float; and QTangents to Normal, Tangent + Reflection representation, which are more compatible for doing certain operations vertex operations in the CPU. More...
void	define (void *controlPointBuffer, VertexDeclaration *declaration, size_t width, size_t height, size_t uMaxSubdivisionLevel=PatchSurface::AUTO_LEVEL, size_t vMaxSubdivisionLevel=PatchSurface::AUTO_LEVEL, PatchSurface::VisibleSide visibleSide=PatchSurface::VS_FRONT, HardwareBuffer::Usage vbUsage=HardwareBuffer::HBU_STATIC_WRITE_ONLY, HardwareBuffer::Usage ibUsage=HardwareBuffer::HBU_DYNAMIC_WRITE_ONLY, bool vbUseShadow=false, bool ibUseShadow=false)
	Define the patch, as defined in MeshManager::createBezierPatch. More...
void	destroyShadowMappingGeom ()
void	destroySubMesh (const String &name)
	Destroy a SubMesh with the given name. More...
void	destroySubMesh (unsigned index)
	Destroy a SubMesh with the given index. More...
virtual void	escalateLoading ()
	Escalates the loading of a background loaded resource. More...
void	freeEdgeList ()
	Destroys and frees the edge lists this mesh has built. More...
Animation *	getAnimation (const String &name) const override
	Returns the named vertex Animation object. More...
Animation *	getAnimation (unsigned short index) const override
	Gets a single morph animation by index. More...
bool	getAutoBuildEdgeLists () const
	Sets whether or not this Mesh should automatically build edge lists when asked for them, or whether it should never build them if they are not already provided. More...
BoneAssignmentIterator	getBoneAssignmentIterator ()
	Gets an iterator for access all bone assignments. More...
const VertexBoneAssignmentList &	getBoneAssignments () const
	Gets a const reference to the list of bone assignments. More...
Real	getBoneBoundingRadius () const
	Gets the radius used to inflate the bounding box around the bones. More...
Real	getBoundingSphereRadius () const
	Gets the radius of the bounding sphere surrounding this mesh. More...
const AxisAlignedBox &	getBounds () const
	Get the axis-aligned bounding box for this mesh. More...
virtual ResourceManager *	getCreator ()
	Gets the manager which created this resource. More...
EdgeData *	getEdgeList (unsigned short lodIndex=0)
	Return the edge list for this mesh, building it if required. More...
const EdgeData *	getEdgeList (unsigned short lodIndex=0) const
	Return the edge list for this mesh, building it if required. More...
virtual const String &	getGroup () const
	Gets the group which this resource is a member of. More...
virtual ResourceHandle	getHandle () const
HardwareBufferManagerBase *	getHardwareBufferManager ()
const uint64 *	getHashForCaches () const
	Returns an array of [2] containing a hash for use in caches. More...
HardwareBuffer::Usage	getIndexBufferUsage () const
	Gets the usage setting for this meshes index buffers. More...
virtual LoadingState	getLoadingState () const
	Returns the current loading state. More...
ushort	getLodIndex (Real value) const
	Retrieves the level of detail index for the given LOD value. More...
const MeshLodUsage &	getLodLevel (ushort index) const
	Gets details of the numbered level of detail entry. More...
const String &	getLodStrategyName () const
	Returns the name of the Lod strategy the user lod values have been calibrated for. More...
virtual const String &	getName () const
	Gets resource name. More...
unsigned short	getNumAnimations () const override
	Gets the number of morph animations in this mesh. More...
ushort	getNumLodLevels () const
	Returns the number of levels of detail that this mesh supports. More...
unsigned	getNumSubMeshes () const
	Gets the number of sub meshes which comprise this mesh. More...
const SkeletonPtr &	getOldSkeleton () const
	Gets a pointer to any linked Skeleton. More...
virtual const String &	getOrigin () const
	Get the origin of this resource, e.g. More...
ParamDictionary *	getParamDictionary ()
	Retrieves the parameter dictionary for this class. More...
const ParamDictionary *	getParamDictionary () const
virtual String	getParameter (const String &name) const
	Generic parameter retrieval method. More...
const ParameterList &	getParameters () const
	Retrieves a list of parameters valid for this object. More...
Pose *	getPose (const String &name)
	Retrieve an existing Pose by name. More...
Pose *	getPose (ushort index)
	Retrieve an existing Pose by index. More...
size_t	getPoseCount () const
	Get the number of poses. More...
PoseIterator	getPoseIterator ()
	Get an iterator over all the poses defined. More...
ConstPoseIterator	getPoseIterator () const
	Get an iterator over all the poses defined. More...
const PoseList &	getPoseList () const
	Get pose list. More...
bool	getSharedVertexDataAnimationIncludesNormals () const
	Returns whether animation on shared vertex data includes normals. More...
virtual VertexAnimationType	getSharedVertexDataAnimationType () const
	Gets the type of vertex animation the shared vertex data of this mesh supports. More...
virtual size_t	getSize () const
	Retrieves info about the size of the resource. More...
const SkeletonDefPtr &	getSkeleton () const
const String &	getSkeletonName () const
	Gets the name of any linked Skeleton. More...
virtual size_t	getStateCount () const
	Returns the number of times this resource has changed state, which generally means the number of times it has been loaded. More...
SubMesh *	getSubMesh (const String &name) const
	Gets a SubMesh by name. More...
SubMesh *	getSubMesh (unsigned index) const
	Gets a pointer to the submesh indicated by the index. More...
SubMeshIterator	getSubMeshIterator ()
	Gets an iterator over the available submeshes. More...
const SubMeshNameMap &	getSubMeshNameMap () const
	Gets a reference to the optional name assignments of the SubMeshes. More...
HardwareBuffer::Usage	getVertexBufferUsage () const
	Gets the usage setting for this meshes vertex buffers. More...
VertexData *	getVertexDataByTrackHandle (unsigned short handle)
	Gets a pointer to a vertex data element based on a morph animation track handle. More...
bool	hasAnimation (const String &name) const override
	Returns whether this mesh contains the named vertex animation. More...
bool	hasIndependentShadowMappingBuffers () const
	Returns true if the shadow mapping buffers do not just reference the real buffers, but are rather their own separate set of optimized geometry. More...
bool	hasManualLodLevel () const
	Returns true if this mesh has a manual LOD level. More...
bool	hasSkeleton () const
	Returns true if this Mesh has a linked Skeleton. More...
bool	hasValidShadowMappingBuffers () const
	Returns true if the mesh is ready for rendering with valid shadow mapping buffers Otherwise prepareForShadowMapping must be called on this mesh. More...
bool	hasVertexAnimation () const
	Returns whether or not this mesh has some kind of vertex animation. More...
void	importV2 (Ogre::Mesh *mesh)
	Converts a v2 mesh back to v1. More...
virtual bool	isBackgroundLoaded () const
	Returns whether this Resource has been earmarked for background loading. More...
bool	isEdgeListBuilt () const
	Returns whether this mesh has an attached edge list. More...
bool	isIndexBufferShadowed () const
	Gets whether or not this meshes index buffers are shadowed. More...
virtual bool	isLoaded () const
	Returns true if the Resource has been loaded, false otherwise. More...
virtual bool	isLoading () const
	Returns whether the resource is currently in the process of background loading. More...
virtual bool	isManuallyLoaded () const
	Is this resource manually loaded? More...
virtual bool	isPrepared () const
	Returns true if the Resource has been prepared, false otherwise. More...
bool	isPreparedForShadowVolumes () const
	Returns whether this mesh has already had it's geometry prepared for use in rendering shadow volumes. More...
virtual bool	isReloadable () const
	Returns true if the Resource is reloadable, false otherwise. More...
bool	isVertexBufferShadowed () const
	Gets whether or not this meshes vertex buffers are shadowed. More...
virtual void	load (bool backgroundThread=false)
	Loads the resource, if it is not already. More...
bool	markForReload ()
void	mergeAdjacentTexcoords (unsigned short finalTexCoordSet, unsigned short texCoordSetToDestroy)
	This method collapses two texcoords into one for all submeshes where this is possible. More...
void	nameSubMesh (const String &name, unsigned index)
	Gives a name to a SubMesh. More...
void	operator delete (void *ptr)
void	operator delete (void *ptr, const char *, int, const char *)
void	operator delete (void *ptr, void *)
void	operator delete[] (void *ptr)
void	operator delete[] (void *ptr, const char *, int, const char *)
void *	operator new (size_t sz)
void *	operator new (size_t sz, const char *file, int line, const char *func)
	operator new, with debug line info More...
void *	operator new (size_t sz, void *ptr)
	placement operator new More...
void *	operator new[] (size_t sz)
void *	operator new[] (size_t sz, const char *file, int line, const char *func)
	array operator new, with debug line info More...
virtual void	prepare (bool backgroundThread=false)
	Prepares the resource for load, if it is not already. More...
void	prepareForShadowMapping (bool forceSameBuffers)
void	prepareForShadowVolume ()
	This method prepares the mesh for generating a renderable shadow volume. More...
void	reload (LoadingFlags flags=LF_DEFAULT) override
	Reloads the resource, if it is already loaded. More...
virtual void	removeAllAnimations ()
	Removes all morph Animations from this mesh. More...
void	removeAllPoses ()
	Destroy all poses. More...
void	removeAnimation (const String &name) override
	Removes vertex Animation from this mesh. More...
virtual void	removeListener (Listener *lis)
	Remove a listener on this resource. More...
void	removeLodLevels ()
	Removes all LOD data from this Mesh. More...
void	removePose (const String &name)
	Destroy a pose by name. More...
void	removePose (ushort index)
	Destroy a pose by index. More...
void	setAutoBuildEdgeLists (bool autobuild)
	Sets whether or not this Mesh should automatically build edge lists when asked for them, or whether it should never build them if they are not already provided. More...
virtual void	setBackgroundLoaded (bool bl)
	Tells the resource whether it is background loaded or not. More...
void	setHardwareBufferManager (HardwareBufferManagerBase *bufferManager)
	Sets the manager for the vertex and index buffers to be used when loading this Mesh. More...
void	setIndexBufferPolicy (HardwareBuffer::Usage usage, bool shadowBuffer=false)
	Sets the policy for the index buffers to be used when loading this Mesh. More...
void	setLodStrategyName (const String &name)
virtual void	setManuallyLoaded (bool isManual)
	Set "Is this resource manually loaded?". More...
virtual bool	setParameter (const String &name, const String &value)
	Generic parameter setting method. More...
virtual void	setParameterList (const NameValuePairList &paramList)
	Generic multiple parameter setting method. More...
void	setSkeletonName (const String &skelName)
	Sets the name of the skeleton this Mesh uses for animation. More...
void	setSubdivision (Real factor)
virtual void	setToLoaded ()
	Change the Resource loading state to loaded. More...
void	setVertexBufferPolicy (HardwareBuffer::Usage usage, bool shadowBuffer=false)
	Sets the policy for the vertex buffers to be used when loading this Mesh. More...
bool	suggestTangentVectorBuildParams (VertexElementSemantic targetSemantic, unsigned short &outSourceCoordSet, unsigned short &outIndex)
	Ask the mesh to suggest parameters to a future buildTangentVectors call, should you wish to use texture coordinates to store the tangents. More...
virtual void	touch ()
	'Touches' the resource to indicate it has been used. More...
virtual void	unload ()
	Unloads the resource; this is not permanent, the resource can be reloaded later if required. More...
void	unnameSubMesh (const String &name)
	Removes a name from a SubMesh. More...
void	update (void *controlPointBuffer, size_t width, size_t height, size_t uMaxSubdivisionLevel, size_t vMaxSubdivisionLevel, PatchSurface::VisibleSide visibleSide)
	Update the mesh with new control points positions. More...
void	updateManualLodLevel (ushort index, const String &meshName)
	Changes the alternate mesh to use as a manual LOD at the given index. More...
void	updateMaterialForAllSubMeshes ()
	Iterates through all submeshes and requests them to apply their texture aliases to the material they use. More...

Static Public Member Functions
static void	cleanupDictionary ()
	Cleans up the static 'msDictionary' required to reset Ogre, otherwise the containers are left with invalid pointers, which will lead to a crash as soon as one of the ResourceManager implementers (e.g. More...
static void	prepareMatricesForVertexBlend (const Matrix4 **blendMatrices, const Matrix4 *boneMatrices, const IndexMap &indexMap)
	Prepare matrices for software indexed vertex blend. More...
static void	softwareVertexBlend (const VertexData *sourceVertexData, const VertexData *targetVertexData, const Matrix4 *const *blendMatrices, size_t numMatrices, bool blendNormals)
	Performs a software indexed vertex blend, of the kind used for skeletal animation although it can be used for other purposes. More...
static void	softwareVertexMorph (Real t, const HardwareVertexBufferSharedPtr &b1, const HardwareVertexBufferSharedPtr &b2, VertexData *targetVertexData)
	Performs a software vertex morph, of the kind used for morph animation although it can be used for other purposes. More...
static void	softwareVertexPoseBlend (Real weight, const map< size_t, Vector3 >::type &vertexOffsetMap, const map< size_t, Vector3 >::type &normalsMap, VertexData *targetVertexData)
	Performs a software vertex pose blend, of the kind used for morph animation although it can be used for other purposes. More...

Public Attributes
	OGRE_AUTO_MUTEX
IndexMap	sharedBlendIndexToBoneIndexMap
	Shared index map for translating blend index to bone index. More...
VertexData *	sharedVertexData [NumVertexPass]
	Shared vertex data. More...

Static Public Attributes
static bool	msOptimizeForShadowMapping

Detailed Description

Patch specialisation of Mesh.

Remarks

Instances of this class should be created by calling MeshManager::createBezierPatch.

Member Typedef Documentation

BoneAssignmentIterator

typedef MapIterator<VertexBoneAssignmentList> Ogre::v1::Mesh::BoneAssignmentIterator

inherited

ConstPoseIterator

typedef ConstVectorIterator<PoseList> Ogre::v1::Mesh::ConstPoseIterator

inherited

IndexMap

typedef FastArray<unsigned short> Ogre::v1::Mesh::IndexMap

inherited

LodValueArray

typedef FastArray<Real> Ogre::v1::Mesh::LodValueArray

inherited

MeshLodUsageList

typedef vector<MeshLodUsage>::type Ogre::v1::Mesh::MeshLodUsageList

inherited

PoseIterator

typedef VectorIterator<PoseList> Ogre::v1::Mesh::PoseIterator

inherited

SubMeshIterator

typedef VectorIterator<SubMeshList> Ogre::v1::Mesh::SubMeshIterator

inherited

SubMeshList

typedef vector<SubMesh*>::type Ogre::v1::Mesh::SubMeshList

inherited

SubMeshNameMap

typedef unordered_map<String, ushort>::type Ogre::v1::Mesh::SubMeshNameMap

inherited

A hashmap used to store optional SubMesh names.

Translates a name into SubMesh index.

VertexBoneAssignmentList

typedef multimap<size_t, VertexBoneAssignment>::type Ogre::v1::Mesh::VertexBoneAssignmentList

inherited

Multimap of vertex bone assignments (orders by vertex index).

Member Enumeration Documentation

LoadingFlags

enum Ogre::Resource::LoadingFlags

inherited

Enum that allow to choose subset of unloaded/reloaded resources and to adjust reloading behavior.

Enumerator
LF_DEFAULT	Only reloadable resources are processed, reload restores initial state.
LF_INCLUDE_NON_RELOADABLE	Process non-reloadable resources too.
LF_ONLY_UNREFERENCED	Process only resources which are not referenced by any other object. Usefull to reduce resource consumption.
LF_ONLY_UNREFERENCED_INCLUDE_NON_RELOADABLE	Combination of LF_ONLY_UNREFERENCED and LF_INCLUDE_NON_RELOADABLE.
LF_PRESERVE_STATE	Preserve some states during reloading, for example stencil shadows prepareness for Meshes.
LF_MARKED_FOR_RELOAD	Resources are marked for reload on unloading, and only marked ones are processed on reloading.

LoadingState

enum Ogre::Resource::LoadingState

inherited

Enum identifying the loading state of the resource.

Enumerator
LOADSTATE_UNLOADED	Not loaded.
LOADSTATE_LOADING	Loading is in progress.
LOADSTATE_LOADED	Fully loaded.
LOADSTATE_UNLOADING	Currently unloading.
LOADSTATE_PREPARED	Fully prepared.
LOADSTATE_PREPARING	Preparing is in progress.
LOADSTATE_UNLOADED_MARKED_FOR_RELOAD	Unloaded and marked for reload.

Constructor & Destructor Documentation

PatchMesh()

Ogre::v1::PatchMesh::PatchMesh	(	ResourceManager *	creator,
		const String &	name,
		ResourceHandle	handle,
		const String &	group
	)

Constructor.

Member Function Documentation

_calcBoundsFromVertexBuffer()

void Ogre::v1::Mesh::_calcBoundsFromVertexBuffer ( VertexData *  vertexData, AxisAlignedBox &  outAABB, Real &  outRadius, bool  updateOnly = false  )

inherited

Calculates.

Remarks

Calling this method is required when building manual meshes. However it is recommended to use _setBounds and _setBoundingSphereRadius instead, because the vertex buffer may not have a shadow copy in the memory. Reading back the buffer from video memory is very slow!

_compileBoneAssignments()

void Ogre::v1::Mesh::_compileBoneAssignments ( )

inherited

Internal method, be called once to compile bone assignments into geometry buffer.

Remarks

The OGRE engine calls this method automatically. It compiles the information submitted as bone assignments into a format usable in realtime. It also eliminates excessive bone assignments (max is OGRE_MAX_BLEND_WEIGHTS) and re-normalises the remaining assignments.

_computeBoneBoundingRadius()

void Ogre::v1::Mesh::_computeBoneBoundingRadius ( )

inherited

Compute the bone bounding radius by looking at the vertices, vertex-bone-assignments, and skeleton bind pose.

Remarks

This is automatically called by Entity if necessary. Only does something if the boneBoundingRadius is zero to begin with. Only works if vertex data is readable (i.e. not WRITE_ONLY).

_determineAnimationTypes()

void Ogre::v1::Mesh::_determineAnimationTypes ( ) const

inherited

Internal method which, if animation types have not been determined, scans any vertex animations and determines the type for each set of vertex data (cannot have 2 different types).

_dirtyState()

virtual void Ogre::Resource::_dirtyState ( )

virtualinherited

Manually mark the state of this resource as having been changed.

Remarks

You only need to call this from outside if you explicitly want derived objects to think this object has changed.

See also

getStateCount.

_fireLoadingComplete()

virtual void Ogre::Resource::_fireLoadingComplete ( bool  wasBackgroundLoaded )

virtualinherited

Firing of loading complete event.

Remarks

You should call this from the thread that runs the main frame loop to avoid having to make the receivers of this event thread-safe. If you use Ogre's built in frame loop you don't need to call this yourself.

Parameters

wasBackgroundLoaded

Whether this was a background loaded event

_firePreparingComplete()

virtual void Ogre::Resource::_firePreparingComplete ( bool  wasBackgroundLoaded )

virtualinherited

Firing of preparing complete event.

Remarks

You should call this from the thread that runs the main frame loop to avoid having to make the receivers of this event thread-safe. If you use Ogre's built in frame loop you don't need to call this yourself.

Parameters

wasBackgroundLoaded

Whether this was a background loaded event

_fireUnloadingComplete()

virtual void Ogre::Resource::_fireUnloadingComplete ( )

virtualinherited

Firing of unloading complete event.

Remarks

You should call this from the thread that runs the main frame loop to avoid having to make the receivers of this event thread-safe. If you use Ogre's built in frame loop you don't need to call this yourself.

_getAnimationImpl()

virtual Animation* Ogre::v1::Mesh::_getAnimationImpl ( const String &  name ) const

virtualinherited

Internal access to the named vertex Animation object - returns null if it does not exist.

Parameters

name	The name of the animation.

_getAnimationTypesDirty()

bool Ogre::v1::Mesh::_getAnimationTypesDirty ( ) const

inlineinherited

Are the derived animation types out of date?

_getLodValueArray()

const LodValueArray* Ogre::v1::Mesh::_getLodValueArray ( ) const

inlineinherited

_getSubMeshIndex()

unsigned Ogre::v1::Mesh::_getSubMeshIndex ( const String &  name ) const

inherited

Gets the index of a submesh with a given name.

Remarks

Useful if you identify the SubMeshes by name (using nameSubMesh) but wish to have faster repeat access.

_initAnimationState()

void Ogre::v1::Mesh::_initAnimationState ( AnimationStateSet *  animSet )

inherited

Initialise an animation set suitable for use with this mesh.

Remarks

Only recommended for use inside the engine, not by applications.

_isManualLodLevel()

bool Ogre::v1::Mesh::_isManualLodLevel ( unsigned short  level ) const

inherited

Internal methods for loading LOD, do not use.

_notifyOrigin()

virtual void Ogre::Resource::_notifyOrigin ( const String &  origin )

inlinevirtualinherited

Notify this resource of it's origin.

_notifySkeleton()

void Ogre::v1::Mesh::_notifySkeleton ( SkeletonPtr &  pSkel )

inherited

Internal notification, used to tell the Mesh which Skeleton to use without loading it.

Remarks

This is only here for unusual situation where you want to manually set up a Skeleton. Best to let OGRE deal with this, don't call it yourself unless you really know what you're doing.

_rationaliseBoneAssignments()

unsigned short Ogre::v1::Mesh::_rationaliseBoneAssignments ( size_t  vertexCount, VertexBoneAssignmentList &  assignments  )

inherited

Rationalises the passed in bone assignment list.

Remarks

OGRE supports up to 4 bone assignments per vertex. The reason for this limit is that this is the maximum number of assignments that can be passed into a hardware-assisted blending algorithm. This method identifies where there are more than 4 bone assignments for a given vertex, and eliminates the bone assignments with the lowest weights to reduce to this limit. The remaining weights are then re-balanced to ensure that they sum to 1.0.

Parameters

vertexCount	The number of vertices.
assignments	The bone assignment list to rationalise. This list will be modified and entries will be removed where the limits are exceeded.

Returns

The maximum number of bone assignments per vertex found, clamped to [1-4]

_refreshAnimationState()

void Ogre::v1::Mesh::_refreshAnimationState ( AnimationStateSet *  animSet )

inherited

Refresh an animation set suitable for use with this mesh.

Remarks

Only recommended for use inside the engine, not by applications.

_setBoneBoundingRadius()

void Ogre::v1::Mesh::_setBoneBoundingRadius ( Real  radius )

inherited

Manually set the bone bounding radius.

Remarks

This value is normally computed automatically, however it can be overriden with this method.

_setBoundingSphereRadius()

void Ogre::v1::Mesh::_setBoundingSphereRadius ( Real  radius )

inherited

Manually set the bounding radius.

Remarks

Calling this method is required when building manual meshes now, because OGRE can no longer update the bounds for you, because it cannot necessarily read vertex data back from the vertex buffers which this mesh uses (they very well might be write-only, and even if they are not, reading data from a hardware buffer is a bottleneck).

_setBounds()

void Ogre::v1::Mesh::_setBounds ( const AxisAlignedBox &  bounds, bool  pad = true  )

inherited

Manually set the bounding box for this Mesh.

Remarks

Calling this method is required when building manual meshes now, because OGRE can no longer update the bounds for you, because it cannot necessarily read vertex data back from the vertex buffers which this mesh uses (they very well might be write-only, and even if they are not, reading data from a hardware buffer is a bottleneck).

Parameters

pad	If true, a certain padding will be added to the bounding box to separate it from the mesh

_setLodInfo()

void Ogre::v1::Mesh::_setLodInfo ( unsigned short  numLevels )

inherited

Internal methods for loading LOD, do not use.

_setLodUsage()

void Ogre::v1::Mesh::_setLodUsage ( unsigned short  level, const MeshLodUsage &  usage  )

inherited

Internal methods for loading LOD, do not use.

_setSubMeshLodFaceList()

void Ogre::v1::Mesh::_setSubMeshLodFaceList ( unsigned  subIdx, unsigned short  level, IndexData *  facedata, bool  casterPass  )

inherited

Internal methods for loading LOD, do not use.

_updateBoundsFromVertexBuffers()

void Ogre::v1::Mesh::_updateBoundsFromVertexBuffers ( bool  pad = false )

inherited

Automatically update the bounding radius and bounding box for this Mesh.

Remarks

Calling this method is required when building manual meshes. However it is recommended to use _setBounds and _setBoundingSphereRadius instead, because the vertex buffer may not have a shadow copy in the memory. Reading back the buffer from video memory is very slow!

Parameters

pad	If true, a certain padding will be added to the bounding box to separate it from the mesh

_updateCompiledBoneAssignments()

void Ogre::v1::Mesh::_updateCompiledBoneAssignments ( )

inherited

Internal method, be called once to update the compiled bone assignments.

Remarks

The OGRE engine calls this method automatically. It updates the compiled bone assignments if requested.

addBoneAssignment()

void Ogre::v1::Mesh::addBoneAssignment ( const VertexBoneAssignment &  vertBoneAssign )

inherited

Assigns a vertex to a bone with a given weight, for skeletal animation.

Remarks

This method is only valid after calling setSkeletonName. Since this is a one-off process there exists only 'addBoneAssignment' and 'clearBoneAssignments' methods, no 'editBoneAssignment'. You should not need to modify bone assignments during rendering (only the positions of bones) and OGRE reserves the right to do some internal data reformatting of this information, depending on render system requirements.

This method is for assigning weights to the shared geometry of the Mesh. To assign weights to the per-SubMesh geometry, see the equivalent methods on SubMesh.

addListener()

virtual void Ogre::Resource::addListener ( Listener *  lis )

virtualinherited

Register a listener on this resource.

See also

Resource::Listener

Reimplemented in Ogre::UnifiedHighLevelGpuProgram.

arrangeEfficient()

void Ogre::v1::Mesh::arrangeEfficient ( bool  halfPos, bool  halfTexCoords, bool  qTangents  )

inherited

Rearranges the buffers in this Mesh so that they are more efficient for rendering with shaders.

It's not recommended to use this option if you plan on using SW skinning or pose/morph animations.

Remarks

Multiple buffer streams will be merged into one, making an interleaved format. Shared vertices with submeshes will be unshared.

Parameters

halfPos

True if you want to convert the position data to VET_HALF4 format. Recommended on desktop to reduce memory and bandwidth requirements. Rarely the extra precision is needed.

Unfortuntately on mobile, not all ES2 devices support VET_HALF4. Do NOT use this flag if you intend to run the mesh in GLES2 devices which don't have the GL_OES_VERTEX_HALF_FLOAT extension (many iOS, some Android).

Parameters

halfTexCoords

True if you want to convert the position data to VET_HALF2 or VET_HALF4 format. Same recommendations as halfPos.

qTangents

True if you want to generate tangent and reflection information (modifying the original v1 mesh) and convert this data to a QTangent, requiring VET_SHORT4_SNORM (8 bytes vs 28 bytes to store normals, tangents and reflection). Needs much less space, trading for more ALU ops in the vertex shader for decoding the QTangent. Highly recommended on both desktop and mobile if you need tangents (i.e. normal mapping).

buildEdgeList()

void Ogre::v1::Mesh::buildEdgeList ( )

inherited

Builds an edge list for this mesh, which can be used for generating a shadow volume among other things.

buildTangentVectors()

void Ogre::v1::Mesh::buildTangentVectors ( VertexElementSemantic  targetSemantic = VES_TANGENT, unsigned short  sourceTexCoordSet = 0, unsigned short  index = 0, bool  splitMirrored = false, bool  splitRotated = false, bool  storeParityInW = false  )

inherited

This method builds a set of tangent vectors for a given mesh into a 3D texture coordinate buffer.

Remarks

Tangent vectors are vectors representing the local 'X' axis for a given vertex based on the orientation of the 2D texture on the geometry. They are built from a combination of existing normals, and from the 2D texture coordinates already baked into the model. They can be used for a number of things, but most of all they are useful for vertex and fragment programs, when you wish to arrive at a common space for doing per-pixel calculations.

The prerequisites for calling this method include that the vertex data used by every SubMesh has both vertex normals and 2D texture coordinates.

Parameters

targetSemantic	The semantic to store the tangents in. Defaults to the explicit tangent binding, but note that this is only usable on more modern hardware (Shader Model 2), so if you need portability with older cards you should change this to a texture coordinate binding instead.
sourceTexCoordSet	The texture coordinate index which should be used as the source of 2D texture coordinates, with which to calculate the tangents.
index	The element index, ie the texture coordinate set which should be used to store the 3D coordinates representing a tangent vector per vertex, if targetSemantic is VES_TEXTURE_COORDINATES. If this already exists, it will be overwritten.
splitMirrored	Sets whether or not to split vertices when a mirrored tangent space transition is detected (matrix parity differs).

See also

TangentSpaceCalc::setSplitMirrored

Parameters

splitRotated

Sets whether or not to split vertices when a rotated tangent space is detected.

See also

TangentSpaceCalc::setSplitRotated

Parameters

storeParityInW

If true, store tangents as a 4-vector and include parity in w.

changeGroupOwnership()

virtual void Ogre::Resource::changeGroupOwnership ( const String &  newGroup )

virtualinherited

Change the resource group ownership of a Resource.

Remarks

This method is generally reserved for internal use, although if you really know what you're doing you can use it to move this resource from one group to another.

Parameters

newGroup

Name of the new group

cleanupDictionary()

static void Ogre::StringInterface::cleanupDictionary ( )

staticinherited

Cleans up the static 'msDictionary' required to reset Ogre, otherwise the containers are left with invalid pointers, which will lead to a crash as soon as one of the ResourceManager implementers (e.g.

MaterialManager) initializes.

clearBoneAssignments()

void Ogre::v1::Mesh::clearBoneAssignments ( )

inherited

Removes all bone assignments for this mesh.

Remarks

This method is for modifying weights to the shared geometry of the Mesh. To assign weights to the per-SubMesh geometry, see the equivalent methods on SubMesh.

clone()

MeshPtr Ogre::v1::Mesh::clone ( const String &  newName, const String &  newGroup = BLANKSTRING  )

inherited

Makes a copy of this mesh object and gives it a new name.

Remarks

This is useful if you want to tweak an existing mesh without affecting the original one. The newly cloned mesh is registered with the MeshManager under the new name.

Parameters

newName	The name to give the clone.
newGroup	Optional name of the new group to assign the clone to; if you leave this blank, the clone will be assigned to the same group as this Mesh.

copyParametersTo()

virtual void Ogre::StringInterface::copyParametersTo ( StringInterface *  dest ) const

inlinevirtualinherited

Method for copying this object's parameters to another object.

Remarks

This method takes the values of all the object's parameters and tries to set the same values on the destination object. This provides a completely type independent way to copy parameters to other objects. Note that because of the String manipulation involved, this should not be regarded as an efficient process and should be saved for times outside of the rendering loop.

Any unrecognised parameters will be ignored as with setParameter method.

Parameters

dest	Pointer to object to have it's parameters set the same as this object.

References Ogre::StringInterface::setParameter().

createAnimation()

Animation* Ogre::v1::Mesh::createAnimation ( const String &  name, Real  length  )

overridevirtualinherited

Creates a new Animation object for vertex animating this mesh.

Parameters

name	The name of this animation.
length	The length of the animation in seconds.

Implements Ogre::v1::AnimationContainer.

createAzdoBuffers()

void Ogre::v1::Mesh::createAzdoBuffers ( )

inherited

createPose()

Pose* Ogre::v1::Mesh::createPose ( ushort  target, const String &  name = BLANKSTRING  )

inherited

Create a new Pose for this mesh or one of its submeshes.

Parameters

target	The target geometry index; 0 is the shared Mesh geometry, 1+ is the dedicated SubMesh geometry belonging to submesh index + 1.
name	Name to give the pose, which is optional.

Returns

A new Pose ready for population.

createSubMesh() [1/2]

SubMesh* Ogre::v1::Mesh::createSubMesh ( )

inherited

Creates a new SubMesh.

Remarks

Method for manually creating geometry for the mesh. Note - use with extreme caution - you must be sure that you have set up the geometry properly.

createSubMesh() [2/2]

SubMesh* Ogre::v1::Mesh::createSubMesh ( const String &  name )

inherited

Creates a new SubMesh and gives it a name.

Note, only first 65536 submeshes could be named.

dearrangeToInefficient()

void Ogre::v1::Mesh::dearrangeToInefficient ( )

inherited

Reverts the effects from arrangeEfficient by converting all 16-bit half float back to 32-bit float; and QTangents to Normal, Tangent + Reflection representation, which are more compatible for doing certain operations vertex operations in the CPU.

define()

void Ogre::v1::PatchMesh::define	(	void *	controlPointBuffer,
		VertexDeclaration *	declaration,
		size_t	width,
		size_t	height,
		size_t	uMaxSubdivisionLevel = PatchSurface::AUTO_LEVEL,
		size_t	vMaxSubdivisionLevel = PatchSurface::AUTO_LEVEL,
		PatchSurface::VisibleSide	visibleSide = PatchSurface::VS_FRONT,
		HardwareBuffer::Usage	vbUsage = HardwareBuffer::HBU_STATIC_WRITE_ONLY,
		HardwareBuffer::Usage	ibUsage = HardwareBuffer::HBU_DYNAMIC_WRITE_ONLY,
		bool	vbUseShadow = false,
		bool	ibUseShadow = false
	)

Define the patch, as defined in MeshManager::createBezierPatch.

destroyShadowMappingGeom()

void Ogre::v1::Mesh::destroyShadowMappingGeom ( )

inherited

destroySubMesh() [1/2]

void Ogre::v1::Mesh::destroySubMesh ( const String &  name )

inherited

Destroy a SubMesh with the given name.

Note

This will invalidate the contents of any existing Entity, or any other object that is referring to the SubMesh list. Entity will detect this and reinitialise, but it is still a disruptive action.

destroySubMesh() [2/2]

void Ogre::v1::Mesh::destroySubMesh ( unsigned  index )

inherited

Destroy a SubMesh with the given index.

Note

This will invalidate the contents of any existing Entity, or any other object that is referring to the SubMesh list. Entity will detect this and reinitialise, but it is still a disruptive action.

escalateLoading()

virtual void Ogre::Resource::escalateLoading ( )

virtualinherited

Escalates the loading of a background loaded resource.

Remarks

If a resource is set to load in the background, but something needs it before it's been loaded, there could be a problem. If the user of this resource really can't wait, they can escalate the loading which basically pulls the loading into the current thread immediately. If the resource is already being loaded but just hasn't quite finished then this method will simply wait until the background load is complete.

Reimplemented in Ogre::UnifiedHighLevelGpuProgram.

freeEdgeList()

void Ogre::v1::Mesh::freeEdgeList ( )

inherited

Destroys and frees the edge lists this mesh has built.

getAnimation() [1/2]

Animation* Ogre::v1::Mesh::getAnimation ( const String &  name ) const

overridevirtualinherited

Returns the named vertex Animation object.

Parameters

name	The name of the animation.

Implements Ogre::v1::AnimationContainer.

getAnimation() [2/2]

Animation* Ogre::v1::Mesh::getAnimation ( unsigned short  index ) const

overridevirtualinherited

Gets a single morph animation by index.

Implements Ogre::v1::AnimationContainer.

getAutoBuildEdgeLists()

bool Ogre::v1::Mesh::getAutoBuildEdgeLists ( ) const

inlineinherited

Sets whether or not this Mesh should automatically build edge lists when asked for them, or whether it should never build them if they are not already provided.

getBoneAssignmentIterator()

BoneAssignmentIterator Ogre::v1::Mesh::getBoneAssignmentIterator ( )

inherited

Gets an iterator for access all bone assignments.

getBoneAssignments()

const VertexBoneAssignmentList& Ogre::v1::Mesh::getBoneAssignments ( ) const

inlineinherited

Gets a const reference to the list of bone assignments.

Referenced by Ogre::VerticesRemapInfo::performBoneAssignmentRemap().

getBoneBoundingRadius()

Real Ogre::v1::Mesh::getBoneBoundingRadius ( ) const

inherited

Gets the radius used to inflate the bounding box around the bones.

getBoundingSphereRadius()

Real Ogre::v1::Mesh::getBoundingSphereRadius ( ) const

inherited

Gets the radius of the bounding sphere surrounding this mesh.

getBounds()

const AxisAlignedBox& Ogre::v1::Mesh::getBounds ( ) const

inherited

Get the axis-aligned bounding box for this mesh.

getCreator()

virtual ResourceManager* Ogre::Resource::getCreator ( )

inlinevirtualinherited

Gets the manager which created this resource.

getEdgeList() [1/2]

EdgeData* Ogre::v1::Mesh::getEdgeList ( unsigned short  lodIndex = 0 )

inherited

Return the edge list for this mesh, building it if required.

Remarks

You must ensure that the Mesh as been prepared for shadow volume rendering if you intend to use this information for that purpose.

Parameters

lodIndex

The LOD at which to get the edge list, 0 being the highest.

getEdgeList() [2/2]

const EdgeData* Ogre::v1::Mesh::getEdgeList ( unsigned short  lodIndex = 0 ) const

inherited

Return the edge list for this mesh, building it if required.

Remarks

You must ensure that the Mesh as been prepared for shadow volume rendering if you intend to use this information for that purpose.

Parameters

lodIndex

The LOD at which to get the edge list, 0 being the highest.

getGroup()

virtual const String& Ogre::Resource::getGroup ( ) const

inlinevirtualinherited

Gets the group which this resource is a member of.

Reimplemented in Ogre::v1::OldSkeletonInstance.

getHandle()

virtual ResourceHandle Ogre::Resource::getHandle ( ) const

inlinevirtualinherited

Reimplemented in Ogre::v1::OldSkeletonInstance.

getHardwareBufferManager()

HardwareBufferManagerBase* Ogre::v1::Mesh::getHardwareBufferManager ( )

inherited

getHashForCaches()

const uint64* Ogre::v1::Mesh::getHashForCaches ( ) const

inlineinherited

Returns an array of [2] containing a hash for use in caches.

A value of { 0, 0 } should be treated as not initialized.

How this cache is calculated is unknown and could just be a filesystem timestamp rather than a checksum.

When callers see that: getCacheHash()[i] != savedHash[i]

they should treat as if the mesh has changed and the cache entry became stale

getIndexBufferUsage()

HardwareBuffer::Usage Ogre::v1::Mesh::getIndexBufferUsage ( ) const

inlineinherited

Gets the usage setting for this meshes index buffers.

getLoadingState()

virtual LoadingState Ogre::Resource::getLoadingState ( ) const

inlinevirtualinherited

Returns the current loading state.

Reimplemented in Ogre::UnifiedHighLevelGpuProgram.

References Ogre::AtomicScalar< T >::get().

getLodIndex()

ushort Ogre::v1::Mesh::getLodIndex ( Real  value ) const

inherited

Retrieves the level of detail index for the given LOD value.

Note

The value passed in is the 'transformed' value. If you are dealing with an original source value (e.g. distance), use LodStrategy::transformUserValue to turn this into a lookup value.

getLodLevel()

const MeshLodUsage& Ogre::v1::Mesh::getLodLevel ( ushort  index ) const

inherited

Gets details of the numbered level of detail entry.

getLodStrategyName()

const String& Ogre::v1::Mesh::getLodStrategyName ( ) const

inlineinherited

Returns the name of the Lod strategy the user lod values have been calibrated for.

getName()

virtual const String& Ogre::Resource::getName ( ) const

inlinevirtualinherited

Gets resource name.

Reimplemented in Ogre::v1::OldSkeletonInstance.

Referenced by Ogre::GpuProgramUsage::getProgramName().

getNumAnimations()

unsigned short Ogre::v1::Mesh::getNumAnimations ( ) const

overridevirtualinherited

Gets the number of morph animations in this mesh.

Implements Ogre::v1::AnimationContainer.

getNumLodLevels()

ushort Ogre::v1::Mesh::getNumLodLevels ( ) const

inherited

Returns the number of levels of detail that this mesh supports.

Remarks

This number includes the original model.

getNumSubMeshes()

unsigned Ogre::v1::Mesh::getNumSubMeshes ( ) const

inherited

Gets the number of sub meshes which comprise this mesh.

getOldSkeleton()

const SkeletonPtr& Ogre::v1::Mesh::getOldSkeleton ( ) const

inherited

Gets a pointer to any linked Skeleton.

Returns

Weak reference to the skeleton - copy this if you want to hold a strong pointer.

getOrigin()

virtual const String& Ogre::Resource::getOrigin ( ) const

inlinevirtualinherited

Get the origin of this resource, e.g.

a script file name.

Remarks

This property will only contain something if the creator of this resource chose to populate it. Script loaders are advised to populate it.

getParamDictionary() [1/2]

ParamDictionary* Ogre::StringInterface::getParamDictionary ( )

inlineinherited

Retrieves the parameter dictionary for this class.

Remarks

Only valid to call this after createParamDictionary.

Returns

Pointer to ParamDictionary shared by all instances of this class which you can add parameters to, retrieve parameters etc.

getParamDictionary() [2/2]

const ParamDictionary* Ogre::StringInterface::getParamDictionary ( ) const

inlineinherited

getParameter()

virtual String Ogre::StringInterface::getParameter ( const String &  name ) const

inlinevirtualinherited

Generic parameter retrieval method.

Remarks

Call this method with the name of a parameter to retrieve a string-format value of the parameter in question. If in doubt, check the parameter definition in the list returned from getParameters for the type of this parameter. If you like you can use StringConverter to convert this string back into a native type.

Parameters

name	The name of the parameter to get

Returns

String value of parameter, blank if not found

References Ogre::ParamCommand::doGet().

getParameters()

const ParameterList& Ogre::StringInterface::getParameters ( ) const

inherited

Retrieves a list of parameters valid for this object.

Returns

A reference to a static list of ParameterDef objects.

getPose() [1/2]

Pose* Ogre::v1::Mesh::getPose ( const String &  name )

inherited

Retrieve an existing Pose by name.

getPose() [2/2]

Pose* Ogre::v1::Mesh::getPose ( ushort  index )

inherited

Retrieve an existing Pose by index.

getPoseCount()

size_t Ogre::v1::Mesh::getPoseCount ( ) const

inlineinherited

Get the number of poses.

getPoseIterator() [1/2]

PoseIterator Ogre::v1::Mesh::getPoseIterator ( )

inherited

Get an iterator over all the poses defined.

getPoseIterator() [2/2]

ConstPoseIterator Ogre::v1::Mesh::getPoseIterator ( ) const

inherited

Get an iterator over all the poses defined.

getPoseList()

const PoseList& Ogre::v1::Mesh::getPoseList ( ) const

inherited

Get pose list.

getSharedVertexDataAnimationIncludesNormals()

bool Ogre::v1::Mesh::getSharedVertexDataAnimationIncludesNormals ( ) const

inlineinherited

Returns whether animation on shared vertex data includes normals.

getSharedVertexDataAnimationType()

virtual VertexAnimationType Ogre::v1::Mesh::getSharedVertexDataAnimationType ( ) const

virtualinherited

Gets the type of vertex animation the shared vertex data of this mesh supports.

getSize()

virtual size_t Ogre::Resource::getSize ( ) const

inlinevirtualinherited

Retrieves info about the size of the resource.

Reimplemented in Ogre::UnifiedHighLevelGpuProgram.

getSkeleton()

const SkeletonDefPtr& Ogre::v1::Mesh::getSkeleton ( ) const

inlineinherited

getSkeletonName()

const String& Ogre::v1::Mesh::getSkeletonName ( ) const

inherited

Gets the name of any linked Skeleton.

getStateCount()

virtual size_t Ogre::Resource::getStateCount ( ) const

inlinevirtualinherited

Returns the number of times this resource has changed state, which generally means the number of times it has been loaded.

Objects that build derived data based on the resource can check this value against a copy they kept last time they built this derived data, in order to know whether it needs rebuilding. This is a nice way of monitoring changes without having a tightly-bound callback.

getSubMesh() [1/2]

SubMesh* Ogre::v1::Mesh::getSubMesh ( const String &  name ) const

inherited

Gets a SubMesh by name.

getSubMesh() [2/2]

SubMesh* Ogre::v1::Mesh::getSubMesh ( unsigned  index ) const

inherited

Gets a pointer to the submesh indicated by the index.

getSubMeshIterator()

SubMeshIterator Ogre::v1::Mesh::getSubMeshIterator ( )

inlineinherited

Gets an iterator over the available submeshes.

getSubMeshNameMap()

const SubMeshNameMap& Ogre::v1::Mesh::getSubMeshNameMap ( ) const

inlineinherited

Gets a reference to the optional name assignments of the SubMeshes.

getVertexBufferUsage()

HardwareBuffer::Usage Ogre::v1::Mesh::getVertexBufferUsage ( ) const

inlineinherited

Gets the usage setting for this meshes vertex buffers.

getVertexDataByTrackHandle()

VertexData* Ogre::v1::Mesh::getVertexDataByTrackHandle ( unsigned short  handle )

inherited

Gets a pointer to a vertex data element based on a morph animation track handle.

Remarks

0 means the shared vertex data, 1+ means a submesh vertex data (index+1)

hasAnimation()

bool Ogre::v1::Mesh::hasAnimation ( const String &  name ) const

overridevirtualinherited

Returns whether this mesh contains the named vertex animation.

Implements Ogre::v1::AnimationContainer.

hasIndependentShadowMappingBuffers()

bool Ogre::v1::Mesh::hasIndependentShadowMappingBuffers ( ) const

inherited

Returns true if the shadow mapping buffers do not just reference the real buffers, but are rather their own separate set of optimized geometry.

hasManualLodLevel()

bool Ogre::v1::Mesh::hasManualLodLevel ( ) const

inlineinherited

Returns true if this mesh has a manual LOD level.

Remarks

A mesh can either use automatically generated LOD, or it can use alternative meshes as provided by an artist.

hasSkeleton()

bool Ogre::v1::Mesh::hasSkeleton ( ) const

inherited

Returns true if this Mesh has a linked Skeleton.

hasValidShadowMappingBuffers()

bool Ogre::v1::Mesh::hasValidShadowMappingBuffers ( ) const

inherited

Returns true if the mesh is ready for rendering with valid shadow mapping buffers Otherwise prepareForShadowMapping must be called on this mesh.

hasVertexAnimation()

bool Ogre::v1::Mesh::hasVertexAnimation ( ) const

inherited

Returns whether or not this mesh has some kind of vertex animation.

importV2()

void Ogre::v1::Mesh::importV2 ( Ogre::Mesh *  mesh )

inherited

Converts a v2 mesh back to v1.

isBackgroundLoaded()

virtual bool Ogre::Resource::isBackgroundLoaded ( ) const

inlinevirtualinherited

Returns whether this Resource has been earmarked for background loading.

Remarks

This option only makes sense when you have built Ogre with thread support (OGRE_THREAD_SUPPORT). If a resource has been marked for background loading, then it won't load on demand like normal when load() is called. Instead, it will ignore request to load() except if the caller indicates it is the background loader. Any other users of this resource should check isLoaded(), and if that returns false, don't use the resource and come back later.

Reimplemented in Ogre::UnifiedHighLevelGpuProgram.

isEdgeListBuilt()

bool Ogre::v1::Mesh::isEdgeListBuilt ( ) const

inlineinherited

Returns whether this mesh has an attached edge list.

isIndexBufferShadowed()

bool Ogre::v1::Mesh::isIndexBufferShadowed ( ) const

inlineinherited

Gets whether or not this meshes index buffers are shadowed.

isLoaded()

virtual bool Ogre::Resource::isLoaded ( ) const

inlinevirtualinherited

Returns true if the Resource has been loaded, false otherwise.

Reimplemented in Ogre::UnifiedHighLevelGpuProgram.

References Ogre::AtomicScalar< T >::get().

isLoading()

virtual bool Ogre::Resource::isLoading ( ) const

inlinevirtualinherited

Returns whether the resource is currently in the process of background loading.

Reimplemented in Ogre::UnifiedHighLevelGpuProgram.

References Ogre::AtomicScalar< T >::get().

isManuallyLoaded()

virtual bool Ogre::Resource::isManuallyLoaded ( ) const

inlinevirtualinherited

Is this resource manually loaded?

isPrepared()

virtual bool Ogre::Resource::isPrepared ( ) const

inlinevirtualinherited

Returns true if the Resource has been prepared, false otherwise.

References Ogre::AtomicScalar< T >::get().

isPreparedForShadowVolumes()

bool Ogre::v1::Mesh::isPreparedForShadowVolumes ( ) const

inlineinherited

Returns whether this mesh has already had it's geometry prepared for use in rendering shadow volumes.

isReloadable()

virtual bool Ogre::Resource::isReloadable ( ) const

inlinevirtualinherited

Returns true if the Resource is reloadable, false otherwise.

Reimplemented in Ogre::UnifiedHighLevelGpuProgram.

isVertexBufferShadowed()

bool Ogre::v1::Mesh::isVertexBufferShadowed ( ) const

inlineinherited

Gets whether or not this meshes vertex buffers are shadowed.

load()

virtual void Ogre::Resource::load ( bool  backgroundThread = false )

virtualinherited

Loads the resource, if it is not already.

Remarks

If the resource is loaded from a file, loading is automatic. If not, if for example this resource gained it's data from procedural calls rather than loading from a file, then this resource will not reload on it's own.

Parameters

backgroundThread

Indicates whether the caller of this method is the background resource loading thread.

Reimplemented in Ogre::UnifiedHighLevelGpuProgram.

markForReload()

bool Ogre::Resource::markForReload ( )

inlineinherited

References Ogre::AtomicScalar< T >::cas().

mergeAdjacentTexcoords()

void Ogre::v1::Mesh::mergeAdjacentTexcoords ( unsigned short  finalTexCoordSet, unsigned short  texCoordSetToDestroy  )

inherited

This method collapses two texcoords into one for all submeshes where this is possible.

Remarks

Often a submesh can have two tex. coords. (i.e. TEXCOORD0 & TEXCOORD1), being both composed of two floats. There are many practical reasons why it would be more convenient to merge both of them into one TEXCOORD0 of 4 floats. This function does exactly that The finalTexCoordSet must have enough space for the merge, or else the submesh will be skipped. (i.e. you can't merge a tex. coord with 3 floats with one having 2 floats)

finalTexCoordSet & texCoordSetToDestroy must be in the same buffer source, and must be adjacent.

Parameters

finalTexCoordSet	The tex. coord index to merge to. Should have enough space to actually work.
texCoordSetToDestroy	The texture coordinate index that will disappear on successful merges.

nameSubMesh()

void Ogre::v1::Mesh::nameSubMesh ( const String &  name, unsigned  index  )

inherited

Gives a name to a SubMesh.

Note, only first 65536 submeshes could be named.

operator delete() [1/3]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete ( void *  ptr )

inlineinherited

operator delete() [2/3]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete ( void *  ptr, const char *  , int  , const char *    )

inlineinherited

operator delete() [3/3]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete ( void *  ptr, void *    )

inlineinherited

operator delete[]() [1/2]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete[] ( void *  ptr )

inlineinherited

operator delete[]() [2/2]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete[] ( void *  ptr, const char *  , int  , const char *    )

inlineinherited

operator new() [1/3]

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new ( size_t  sz )

inlineinherited

operator new() [2/3]

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new ( size_t  sz, const char *  file, int  line, const char *  func  )

inlineinherited

operator new, with debug line info

operator new() [3/3]

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new ( size_t  sz, void *  ptr  )

inlineinherited

placement operator new

operator new[]() [1/2]

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new[] ( size_t  sz )

inlineinherited

operator new[]() [2/2]

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new[] ( size_t  sz, const char *  file, int  line, const char *  func  )

inlineinherited

array operator new, with debug line info

prepare()

virtual void Ogre::Resource::prepare ( bool  backgroundThread = false )

virtualinherited

Prepares the resource for load, if it is not already.

One can call prepare() before load(), but this is not required as load() will call prepare() itself, if needed. When OGRE_THREAD_SUPPORT==1 both load() and prepare() are thread-safe. When OGRE_THREAD_SUPPORT==2 however, only prepare() is thread-safe. The reason for this function is to allow a background thread to do some of the loading work, without requiring the whole render system to be thread-safe. The background thread would call prepare() while the main render loop would later call load(). So long as prepare() remains thread-safe, subclasses can arbitrarily split the work of loading a resource between load() and prepare(). It is best to try and do as much work in prepare(), however, since this will leave less work for the main render thread to do and thus increase FPS.

Parameters

backgroundThread

Whether this is occurring in a background thread

prepareForShadowMapping()

void Ogre::v1::Mesh::prepareForShadowMapping ( bool  forceSameBuffers )

inherited

prepareForShadowVolume()

void Ogre::v1::Mesh::prepareForShadowVolume ( )

inherited

This method prepares the mesh for generating a renderable shadow volume.

Remarks

Preparing a mesh to generate a shadow volume involves firstly ensuring that the vertex buffer containing the positions for the mesh is a standalone vertex buffer, with no other components in it. This method will therefore break apart any existing vertex buffers this mesh holds if position is sharing a vertex buffer. Secondly, it will double the size of this vertex buffer so that there are 2 copies of the position data for the mesh. The first half is used for the original, and the second half is used for the 'extruded' version of the mesh. The vertex count of the main VertexData used to render the mesh will remain the same though, so as not to add any overhead to regular rendering of the object. Both copies of the position are required in one buffer because shadow volumes stretch from the original mesh to the extruded version.

Because shadow volumes are rendered in turn, no additional index buffer space is allocated by this method, a shared index buffer allocated by the shadow rendering algorithm is used for addressing this extended vertex buffer.

prepareMatricesForVertexBlend()

static void Ogre::v1::Mesh::prepareMatricesForVertexBlend ( const Matrix4 **  blendMatrices, const Matrix4 *  boneMatrices, const IndexMap &  indexMap  )

staticinherited

Prepare matrices for software indexed vertex blend.

Remarks

This function organise bone indexed matrices to blend indexed matrices, so software vertex blending can access to the matrix via blend index directly.

Parameters

blendMatrices	Pointer to an array of matrix pointers to store prepared results, which indexed by blend index.
boneMatrices	Pointer to an array of matrices to be used to blend, which indexed by bone index.
indexMap	The index map used to translate blend index to bone index.

reload()

void Ogre::v1::Mesh::reload ( LoadingFlags  flags = LF_DEFAULT )

overridevirtualinherited

Reloads the resource, if it is already loaded.

Remarks

Calls unload() and then load() again, if the resource is already loaded. If it is not loaded already, then nothing happens.

Reimplemented from Ogre::Resource.

removeAllAnimations()

virtual void Ogre::v1::Mesh::removeAllAnimations ( )

virtualinherited

Removes all morph Animations from this mesh.

removeAllPoses()

void Ogre::v1::Mesh::removeAllPoses ( )

inherited

Destroy all poses.

removeAnimation()

void Ogre::v1::Mesh::removeAnimation ( const String &  name )

overridevirtualinherited

Removes vertex Animation from this mesh.

Implements Ogre::v1::AnimationContainer.

removeListener()

virtual void Ogre::Resource::removeListener ( Listener *  lis )

virtualinherited

Remove a listener on this resource.

See also

Resource::Listener

Reimplemented in Ogre::UnifiedHighLevelGpuProgram.

removeLodLevels()

void Ogre::v1::Mesh::removeLodLevels ( )

inherited

Removes all LOD data from this Mesh.

removePose() [1/2]

void Ogre::v1::Mesh::removePose ( const String &  name )

inherited

Destroy a pose by name.

Note

This will invalidate any animation tracks referring to this pose or those after it.

removePose() [2/2]

void Ogre::v1::Mesh::removePose ( ushort  index )

inherited

Destroy a pose by index.

Note

This will invalidate any animation tracks referring to this pose or those after it.

setAutoBuildEdgeLists()

void Ogre::v1::Mesh::setAutoBuildEdgeLists ( bool  autobuild )

inlineinherited

Sets whether or not this Mesh should automatically build edge lists when asked for them, or whether it should never build them if they are not already provided.

Remarks

This allows you to create meshes which do not have edge lists calculated, because you never want to use them. This value defaults to 'true' for mesh formats which did not include edge data, and 'false' for newer formats, where edge lists are expected to have been generated in advance.

setBackgroundLoaded()

virtual void Ogre::Resource::setBackgroundLoaded ( bool  bl )

inlinevirtualinherited

Tells the resource whether it is background loaded or not.

Remarks

See also

Resource::isBackgroundLoaded . Note that calling this only defers the normal on-demand loading behaviour of a resource, it does not actually set up a thread to make sure the resource gets loaded in the background. You should use ResourceBackgroundLoadingQueue to manage the actual loading (which will call this method itself).

Reimplemented in Ogre::UnifiedHighLevelGpuProgram.

setHardwareBufferManager()

void Ogre::v1::Mesh::setHardwareBufferManager ( HardwareBufferManagerBase *  bufferManager )

inlineinherited

Sets the manager for the vertex and index buffers to be used when loading this Mesh.

Remarks

By default, when loading the Mesh, static, write-only vertex and index buffers will be used where possible in order to improve rendering performance. However, such buffers cannot be manipulated on the fly by CPU code (although shader code can). If you wish to use the CPU to modify these buffers and will never use it with GPU, you should call this method. Note, however, that it only takes effect after the Mesh has been reloaded. Note that you still have the option of manually repacing the buffers in this mesh with your own if you see fit too, in which case you don't need to call this method since it only affects buffers created by the mesh itself.

You can define the approach to a Mesh by changing the default parameters to MeshManager::load if you wish; this means the Mesh is loaded with those options the first time instead of you having to reload the mesh after changing these options.

Parameters

bufferManager

If set to DefaultHardwareBufferManager, the buffers will be created in system memory only, without hardware counterparts. Such mesh could not be rendered, but LODs could be generated for such mesh, it could be cloned, transformed and serialized.

setIndexBufferPolicy()

void Ogre::v1::Mesh::setIndexBufferPolicy ( HardwareBuffer::Usage  usage, bool  shadowBuffer = false  )

inherited

Sets the policy for the index buffers to be used when loading this Mesh.

Remarks

By default, when loading the Mesh, static, write-only vertex and index buffers will be used where possible in order to improve rendering performance. However, such buffers cannot be manipulated on the fly by CPU code (although shader code can). If you wish to use the CPU to modify these buffers, you should call this method. Note, however, that it only takes effect after the Mesh has been reloaded. Note that you still have the option of manually repacing the buffers in this mesh with your own if you see fit too, in which case you don't need to call this method since it only affects buffers created by the mesh itself.

You can define the approach to a Mesh by changing the default parameters to MeshManager::load if you wish; this means the Mesh is loaded with those options the first time instead of you having to reload the mesh after changing these options.

Parameters

usage	The usage flags, which by default are HardwareBuffer::HBU_STATIC_WRITE_ONLY
shadowBuffer	If set to true, the index buffers will be created with a system memory shadow buffer. You should set this if you want to be able to read from the buffer, because reading from a hardware buffer is a no-no.

setLodStrategyName()

void Ogre::v1::Mesh::setLodStrategyName ( const String &  name )

inlineinherited

setManuallyLoaded()

virtual void Ogre::Resource::setManuallyLoaded ( bool  isManual )

inlinevirtualinherited

Set "Is this resource manually loaded?".

setParameter()

virtual bool Ogre::StringInterface::setParameter ( const String &  name, const String &  value  )

virtualinherited

Generic parameter setting method.

Remarks

Call this method with the name of a parameter and a string version of the value to set. The implementor will convert the string to a native type internally. If in doubt, check the parameter definition in the list returned from StringInterface::getParameters.

Parameters

name	The name of the parameter to set
value	String value. Must be in the right format for the type specified in the parameter definition. See the StringConverter class for more information.

Returns

true if set was successful, false otherwise (NB no exceptions thrown - tolerant method)

Referenced by Ogre::StringInterface::copyParametersTo().

setParameterList()

virtual void Ogre::StringInterface::setParameterList ( const NameValuePairList &  paramList )

virtualinherited

Generic multiple parameter setting method.

Remarks

Call this method with a list of name / value pairs to set. The implementor will convert the string to a native type internally. If in doubt, check the parameter definition in the list returned from StringInterface::getParameters.

Parameters

paramList

Name/value pair list

setSkeletonName()

void Ogre::v1::Mesh::setSkeletonName ( const String &  skelName )

inherited

Sets the name of the skeleton this Mesh uses for animation.

Remarks

Meshes can optionally be assigned a skeleton which can be used to animate the mesh through bone assignments. The default is for the Mesh to use no skeleton. Calling this method with a valid skeleton filename will cause the skeleton to be loaded if it is not already (a single skeleton can be shared by many Mesh objects).

Parameters

skelName

The name of the .skeleton file to use, or an empty string to use no skeleton

setSubdivision()

void Ogre::v1::PatchMesh::setSubdivision

(

Real

factor

)

setToLoaded()

virtual void Ogre::Resource::setToLoaded ( )

inlinevirtualinherited

Change the Resource loading state to loaded.

References Ogre::AtomicScalar< T >::set().

setVertexBufferPolicy()

void Ogre::v1::Mesh::setVertexBufferPolicy ( HardwareBuffer::Usage  usage, bool  shadowBuffer = false  )

inherited

Sets the policy for the vertex buffers to be used when loading this Mesh.

Remarks

By default, when loading the Mesh, static, write-only vertex and index buffers will be used where possible in order to improve rendering performance. However, such buffers cannot be manipulated on the fly by CPU code (although shader code can). If you wish to use the CPU to modify these buffers, you should call this method. Note, however, that it only takes effect after the Mesh has been reloaded. Note that you still have the option of manually repacing the buffers in this mesh with your own if you see fit too, in which case you don't need to call this method since it only affects buffers created by the mesh itself.

You can define the approach to a Mesh by changing the default parameters to MeshManager::load if you wish; this means the Mesh is loaded with those options the first time instead of you having to reload the mesh after changing these options.

Parameters

usage	The usage flags, which by default are HardwareBuffer::HBU_STATIC_WRITE_ONLY
shadowBuffer	If set to true, the vertex buffers will be created with a system memory shadow buffer. You should set this if you want to be able to read from the buffer, because reading from a hardware buffer is a no-no.

softwareVertexBlend()

static void Ogre::v1::Mesh::softwareVertexBlend ( const VertexData *  sourceVertexData, const VertexData *  targetVertexData, const Matrix4 *const *  blendMatrices, size_t  numMatrices, bool  blendNormals  )

staticinherited

Performs a software indexed vertex blend, of the kind used for skeletal animation although it can be used for other purposes.

Remarks

This function is supplied to update vertex data with blends done in software, either because no hardware support is available, or that you need the results of the blend for some other CPU operations.

Parameters

sourceVertexData	VertexData class containing positions, normals, blend indices and blend weights.
targetVertexData	VertexData class containing target position and normal buffers which will be updated with the blended versions. Note that the layout of the source and target position / normal buffers must be identical, ie they must use the same buffer indexes
blendMatrices	Pointer to an array of matrix pointers to be used to blend, indexed by blend indices in the sourceVertexData
numMatrices	Number of matrices in the blendMatrices, it might be used as a hint for optimisation.
blendNormals	If true, normals are blended as well as positions.

softwareVertexMorph()

static void Ogre::v1::Mesh::softwareVertexMorph ( Real  t, const HardwareVertexBufferSharedPtr &  b1, const HardwareVertexBufferSharedPtr &  b2, VertexData *  targetVertexData  )

staticinherited

Performs a software vertex morph, of the kind used for morph animation although it can be used for other purposes.

Remarks

This function will linearly interpolate positions between two source buffers, into a third buffer.

Parameters

t	Parametric distance between the start and end buffer positions.
b1	Vertex buffer containing VET_FLOAT3 entries for the start positions.
b2	Vertex buffer containing VET_FLOAT3 entries for the end positions.
targetVertexData	VertexData destination; assumed to have a separate position buffer already bound, and the number of vertices must agree with the number in start and end

softwareVertexPoseBlend()

static void Ogre::v1::Mesh::softwareVertexPoseBlend ( Real  weight, const map< size_t, Vector3 >::type &  vertexOffsetMap, const map< size_t, Vector3 >::type &  normalsMap, VertexData *  targetVertexData  )

staticinherited

Performs a software vertex pose blend, of the kind used for morph animation although it can be used for other purposes.

Remarks

This function will apply a weighted offset to the positions in the incoming vertex data (therefore this is a read/write operation, and if you expect to call it more than once with the same data, then you would be best to suppress hardware uploads of the position buffer for the duration).

Parameters

weight	Parametric weight to scale the offsets by.
vertexOffsetMap	Potentially sparse map of vertex index -> offset.
normalsMap	Potentially sparse map of vertex index -> normal.
targetVertexData	VertexData destination; assumed to have a separate position buffer already bound, and the number of vertices must agree with the number in start and end.

suggestTangentVectorBuildParams()

bool Ogre::v1::Mesh::suggestTangentVectorBuildParams ( VertexElementSemantic  targetSemantic, unsigned short &  outSourceCoordSet, unsigned short &  outIndex  )

inherited

Ask the mesh to suggest parameters to a future buildTangentVectors call, should you wish to use texture coordinates to store the tangents.

Remarks

This helper method will suggest source and destination texture coordinate sets for a call to buildTangentVectors. It will detect when there are inappropriate conditions (such as multiple geometry sets which don't agree). Moreover, it will return 'true' if it detects that there are aleady 3D coordinates in the mesh, and therefore tangents may have been prepared already.

Parameters

targetSemantic	The semantic you intend to use to store the tangents if they are not already present; most likely options are VES_TEXTURE_COORDINATES or VES_TANGENT; you should use texture coordinates if you want compatibility with older, pre-SM2 graphics cards, and the tangent binding otherwise.
outSourceCoordSet	Reference to a source texture coordinate set which will be populated.
outIndex	Reference to a destination element index (e.g. texture coord set) which will be populated

touch()

virtual void Ogre::Resource::touch ( )

virtualinherited

'Touches' the resource to indicate it has been used.

Reimplemented in Ogre::UnifiedHighLevelGpuProgram, and Ogre::Material.

Referenced by Ogre::Material::touch().

unload()

virtual void Ogre::Resource::unload ( )

virtualinherited

Unloads the resource; this is not permanent, the resource can be reloaded later if required.

Reimplemented in Ogre::UnifiedHighLevelGpuProgram.

unnameSubMesh()

void Ogre::v1::Mesh::unnameSubMesh ( const String &  name )

inherited

Removes a name from a SubMesh.

update()

void Ogre::v1::PatchMesh::update	(	void *	controlPointBuffer,
		size_t	width,
		size_t	height,
		size_t	uMaxSubdivisionLevel,
		size_t	vMaxSubdivisionLevel,
		PatchSurface::VisibleSide	visibleSide
	)

Update the mesh with new control points positions.

updateManualLodLevel()

void Ogre::v1::Mesh::updateManualLodLevel ( ushort  index, const String &  meshName  )

inherited

Changes the alternate mesh to use as a manual LOD at the given index.

Remarks

Note that the index of a LOD may change if you insert other LODs. If in doubt, use getLodIndex().

Parameters

index	The index of the level to be changed.
meshName	The name of the mesh which will be the lower level detail version.

updateMaterialForAllSubMeshes()

void Ogre::v1::Mesh::updateMaterialForAllSubMeshes ( )

inherited

Iterates through all submeshes and requests them to apply their texture aliases to the material they use.

Remarks

The submesh will only apply texture aliases to the material if matching texture alias names are found in the material. If a match is found, the submesh will automatically clone the original material and then apply its texture to the new material.

This method is normally called by the protected method loadImpl when a mesh if first loaded.

Member Data Documentation

msOptimizeForShadowMapping

bool Ogre::v1::Mesh::msOptimizeForShadowMapping

staticinherited

OGRE_AUTO_MUTEX

Ogre::Resource::OGRE_AUTO_MUTEX

inherited

sharedBlendIndexToBoneIndexMap

IndexMap Ogre::v1::Mesh::sharedBlendIndexToBoneIndexMap

inherited

Shared index map for translating blend index to bone index.

Remarks

This index map can be shared among multiple submeshes. SubMeshes might not have their own IndexMap, they might share this one.

We collect actually used bones of all bone assignments, and build the blend index in 'packed' form, then the range of the blend index in vertex data VES_BLEND_INDICES element is continuous, with no gaps. Thus, by minimising the world matrix array constants passing to GPU, we can support more bones for a mesh when hardware skinning is used. The hardware skinning support limit is applied to each set of vertex data in the mesh, in other words, the hardware skinning support limit is applied only to the actually used bones of each SubMeshes, not all bones across the entire Mesh.

Because the blend index is different to the bone index, therefore, we use the index map to translate the blend index to bone index.

The use of shared or non-shared index map is determined when model data is converted to the OGRE .mesh format.

sharedVertexData

VertexData* Ogre::v1::Mesh::sharedVertexData[NumVertexPass]

inherited

Shared vertex data.

Remarks

This vertex data can be shared among multiple submeshes. SubMeshes may not have their own VertexData, they may share this one.

The use of shared or non-shared buffers is determined when model data is converted to the OGRE .mesh format.

---

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

• OgrePatchMesh.h