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Ogre::MaterialManager Class Reference

Class for managing Material settings for Ogre. More...

#include <OgreMaterialManager.h>

Inheritance diagram for Ogre::MaterialManager:

Ogre::ResourceManager Ogre::Singleton< MaterialManager > Ogre::ScriptLoader List of all members.

Public Types

typedef HashMap< String, ResourcePtr > ResourceMap
typedef std::map< ResourceHandle,
ResourcePtr > 		ResourceHandleMap
typedef MapIterator< ResourceHandleMap > ResourceMapIterator

Public Member Functions

 MaterialManager ()
 Default constructor.

virtual ~MaterialManager ()
 Default destructor.

void initialise (void)
 Intialises the material manager, which also triggers it to parse all available .program and .material scripts.

void parseScript (DataStreamPtr &stream, const String &groupName)
virtual void setDefaultTextureFiltering (TextureFilterOptions fo)
 Sets the default texture filtering to be used for loaded textures, for when textures are loaded automatically (e.g.

virtual void setDefaultTextureFiltering (FilterType ftype, FilterOptions opts)
 Sets the default texture filtering to be used for loaded textures, for when textures are loaded automatically (e.g.

virtual void setDefaultTextureFiltering (FilterOptions minFilter, FilterOptions magFilter, FilterOptions mipFilter)
 Sets the default texture filtering to be used for loaded textures, for when textures are loaded automatically (e.g.

virtual FilterOptions getDefaultTextureFiltering (FilterType ftype) const
 get the default texture filtering

void setDefaultAnisotropy (unsigned int maxAniso)
 Sets the default anisotropy level to be used for loaded textures, for when textures are loaded automatically (e.g.

unsigned int getDefaultAnisotropy () const
 get the default maxAnisotropy

virtual MaterialPtr getDefaultSettings (void) const
 Returns a pointer to the default Material settings.

virtual unsigned short _getSchemeIndex (const String &name)
 Internal method - returns index for a given material scheme name.

virtual const String & _getSchemeName (unsigned short index)
 Internal method - returns name for a given material scheme index.

virtual unsigned short _getActiveSchemeIndex (void) const
 Internal method - returns the active scheme index.

virtual const String & getActiveScheme (void) const
 Returns the name of the active material scheme.

virtual void setActiveScheme (const String &schemeName)
 Sets the name of the active material scheme.

virtual ResourcePtr create (const String &name, const String &group, bool isManual=false, ManualResourceLoader *loader=0, const NameValuePairList *createParams=0)
 Creates a new blank resource, but does not immediately load it.

virtual void setMemoryBudget (size_t bytes)
 Set a limit on the amount of memory this resource handler may use.

virtual size_t getMemoryBudget (void) const
 Get the limit on the amount of memory this resource handler may use.

virtual void unload (const String &name)
 Unloads a single resource by name.

virtual void unload (ResourceHandle handle)
 Unloads a single resource by handle.

virtual void unloadAll (bool reloadableOnly=true)
 Unloads all resources.

virtual void reloadAll (bool reloadableOnly=true)
 Caused all currently loaded resources to be reloaded.

virtual void unloadUnreferencedResources (bool reloadableOnly=true)
 Unload all resources which are not referenced by any other object.

virtual void reloadUnreferencedResources (bool reloadableOnly=true)
 Caused all currently loaded but not referenced by any other object resources to be reloaded.

virtual void remove (ResourcePtr &r)
 Remove a single resource.

virtual void remove (const String &name)
 Remove a single resource by name.

virtual void remove (ResourceHandle handle)
 Remove a single resource by handle.

virtual void removeAll (void)
 Removes all resources.

virtual ResourcePtr getByName (const String &name)
 Retrieves a pointer to a resource by name, or null if the resource does not exist.

virtual ResourcePtr getByHandle (ResourceHandle handle)
 Retrieves a pointer to a resource by handle, or null if the resource does not exist.

virtual bool resourceExists (const String &name)
 Returns whether the named resource exists in this manager.

virtual bool resourceExists (ResourceHandle handle)
 Returns whether a resource with the given handle exists in this manager.

virtual void _notifyResourceTouched (Resource *res)
 Notify this manager that a resource which it manages has been 'touched', ie used.

virtual void _notifyResourceLoaded (Resource *res)
 Notify this manager that a resource which it manages has been loaded.

virtual void _notifyResourceUnloaded (Resource *res)
 Notify this manager that a resource which it manages has been unloaded.

virtual ResourcePtr load (const String &name, const String &group, bool isManual=false, ManualResourceLoader *loader=0, const NameValuePairList *loadParams=0)
 Generic load method, used to create a Resource specific to this ResourceManager without using one of the specialised 'load' methods (containing per-Resource-type parameters).

virtual const StringVector & getScriptPatterns (void) const
 Gets the file patterns which should be used to find scripts for this ResourceManager.

virtual Real getLoadingOrder (void) const
 Gets the relative loading order of resources of this type.

const String & getResourceType (void) const
 Gets a string identifying the type of resource this manager handles.

ResourceMapIterator getResourceIterator (void)
 Returns an iterator over all resources in this manager.


Static Public Member Functions

MaterialManager & getSingleton (void)
 Override standard Singleton retrieval.

MaterialManager * getSingletonPtr (void)
 Override standard Singleton retrieval.


Static Public Attributes

String DEFAULT_SCHEME_NAME
 Default material scheme.


Protected Types

typedef std::map< String,
unsigned short > 		SchemeMap
 Scheme name -> index. Never shrinks! Should be pretty static anyway.


Protected Member Functions

Resource * createImpl (const String &name, ResourceHandle handle, const String &group, bool isManual, ManualResourceLoader *loader, const NameValuePairList *params)
 Overridden from ResourceManager.

ResourceHandle getNextHandle (void)
 Allocates the next handle.

virtual void addImpl (ResourcePtr &res)
 Add a newly created resource to the manager (note weak reference).

virtual void removeImpl (ResourcePtr &res)
 Remove a resource from this manager; remove it from the lists.

virtual void checkUsage (void)
 Checks memory usage and pages out if required.

virtual size_t getMemoryUsage (void) const
 Gets the current memory usage, in bytes.


Protected Attributes

FilterOptions mDefaultMinFilter
 Default Texture filtering - minification.

FilterOptions mDefaultMagFilter
 Default Texture filtering - magnification.

FilterOptions mDefaultMipFilter
 Default Texture filtering - mipmapping.

unsigned int mDefaultMaxAniso
 Default Texture anisotropy.

MaterialSerializer mSerializer
 Serializer.

MaterialPtr mDefaultSettings
 Default settings.

SchemeMap mSchemes
 List of material schemes.

String mActiveSchemeName
 Current material scheme.

unsigned short mActiveSchemeIndex
 Current material scheme.

ResourceHandleMap mResourcesByHandle
ResourceMap mResources
ResourceHandle mNextHandle
size_t mMemoryBudget
size_t mMemoryUsage
StringVector mScriptPatterns
 Patterns to use to look for scripts if supported (e.g. *.overlay).

Real mLoadOrder
 Loading order relative to other managers, higher is later.

String mResourceType
 String identifying the resource type this manager handles.


Static Protected Attributes

MaterialManager * ms_Singleton

Detailed Description

Class for managing Material settings for Ogre.

Remarks:
Materials control the eventual surface rendering properties of geometry. This class manages the library of materials, dealing with programmatic registrations and lookups, as well as loading predefined Material settings from scripts.
When loaded from a script, a Material is in an 'unloaded' state and only stores the settings required. It does not at that stage load any textures. This is because the material settings may be loaded 'en masse' from bulk material script files, but only a subset will actually be required.
Because this is a subclass of ResourceManager, any files loaded will be searched for in any path or archive added to the resource paths/archives. See ResourceManager for details.
For a definition of the material script format, see the Tutorials/MaterialScript.html file.

Definition at line 54 of file OgreMaterialManager.h.

Member Typedef Documentation

typedef std::map<ResourceHandle, ResourcePtr> Ogre::ResourceManager::ResourceHandleMap [inherited]
 

Definition at line 387 of file OgreResourceManager.h.

typedef HashMap< String, ResourcePtr > Ogre::ResourceManager::ResourceMap [inherited]
 

Definition at line 386 of file OgreResourceManager.h.

typedef MapIterator<ResourceHandleMap> Ogre::ResourceManager::ResourceMapIterator [inherited]
 

Definition at line 405 of file OgreResourceManager.h.

Referenced by Ogre::ResourceManager::getResourceIterator().

typedef std::map<String, unsigned short> Ogre::MaterialManager::SchemeMap [protected]
 

Scheme name -> index. Never shrinks! Should be pretty static anyway.

Definition at line 77 of file OgreMaterialManager.h.

Constructor & Destructor Documentation

Ogre::MaterialManager::MaterialManager (   ) 
 

Default constructor.

virtual Ogre::MaterialManager::~MaterialManager (   )  [virtual]
 

Default destructor.

Member Function Documentation

virtual unsigned short Ogre::MaterialManager::_getActiveSchemeIndex (  void   )  const [virtual]
 

Internal method - returns the active scheme index.

See also:
Technique::setSchemeName

virtual unsigned short Ogre::MaterialManager::_getSchemeIndex (  const String &  name  )  [virtual]
 

Internal method - returns index for a given material scheme name.

See also:
Technique::setSchemeName

virtual const String& Ogre::MaterialManager::_getSchemeName (  unsigned short  index  )  [virtual]
 

Internal method - returns name for a given material scheme index.

See also:
Technique::setSchemeName

virtual void Ogre::ResourceManager::_notifyResourceLoaded (  Resource *  res  )  [virtual, inherited]
 

Notify this manager that a resource which it manages has been loaded.

virtual void Ogre::ResourceManager::_notifyResourceTouched (  Resource *  res  )  [virtual, inherited]
 

Notify this manager that a resource which it manages has been 'touched', ie used.

virtual void Ogre::ResourceManager::_notifyResourceUnloaded (  Resource *  res  )  [virtual, inherited]
 

Notify this manager that a resource which it manages has been unloaded.

virtual void Ogre::ResourceManager::addImpl (  ResourcePtr &  res  )  [protected, virtual, inherited]
 

Add a newly created resource to the manager (note weak reference).

virtual void Ogre::ResourceManager::checkUsage (  void   )  [protected, virtual, inherited]
 

Checks memory usage and pages out if required.

virtual ResourcePtr Ogre::ResourceManager::create (  const String &  name,
const String &  group,
bool  isManual = false,
ManualResourceLoader *  loader = 0,
const NameValuePairList *  createParams = 0
)  [virtual, inherited]
 

Creates a new blank resource, but does not immediately load it.

Remarks:
Resource managers handle disparate types of resources, so if you want to get at the detailed interface of this resource, you'll have to cast the result to the subclass you know you're creating.
Parameters:
name The unique name of the resource
group The name of the resource group to attach this new resource to
isManual Is this resource manually loaded? If so, you should really populate the loader parameter in order that the load process can call the loader back when loading is required.
loader Pointer to a ManualLoader implementation which will be called when the Resource wishes to load (should be supplied if you set isManual to true). You can in fact leave this parameter null if you wish, but the Resource will never be able to reload if anything ever causes it to unload. Therefore provision of a proper ManualLoader instance is strongly recommended.
createParams If any parameters are required to create an instance, they should be supplied here as name / value pairs

Resource* Ogre::MaterialManager::createImpl (  const String &  name,
ResourceHandle  handle,
const String &  group,
bool  isManual,
ManualResourceLoader *  loader,
const NameValuePairList *  params
)  [protected, virtual]
 

Overridden from ResourceManager.

Implements Ogre::ResourceManager.

virtual const String& Ogre::MaterialManager::getActiveScheme (  void   )  const [virtual]
 

Returns the name of the active material scheme.

See also:
Technique::setSchemeName

virtual ResourcePtr Ogre::ResourceManager::getByHandle (  ResourceHandle  handle  )  [virtual, inherited]
 

Retrieves a pointer to a resource by handle, or null if the resource does not exist.

virtual ResourcePtr Ogre::ResourceManager::getByName (  const String &  name  )  [virtual, inherited]
 

Retrieves a pointer to a resource by name, or null if the resource does not exist.

unsigned int Ogre::MaterialManager::getDefaultAnisotropy (   )  const
 

get the default maxAnisotropy

virtual MaterialPtr Ogre::MaterialManager::getDefaultSettings (  void   )  const [virtual]
 

Returns a pointer to the default Material settings.

Remarks:
Ogre comes configured with a set of defaults for newly created materials. If you wish to have a different set of defaults, simply call this method and change the returned Material's settings. All materials created from then on will be configured with the new defaults you have specified.
The default settings begin as a single Technique with a single, non-programmable Pass:
  • ambient = ColourValue::White
  • diffuse = ColourValue::White
  • specular = ColourValue::Black
  • emmissive = ColourValue::Black
  • shininess = 0
  • No texture unit settings (& hence no textures)
  • SourceBlendFactor = SBF_ONE
  • DestBlendFactor = SBF_ZERO (no blend, replace with new colour)
  • Depth buffer checking on
  • Depth buffer writing on
  • Depth buffer comparison function = CMPF_LESS_EQUAL
  • Colour buffer writing on for all channels
  • Culling mode = CULL_CLOCKWISE
  • Ambient lighting = ColourValue(0.5, 0.5, 0.5) (mid-grey)
  • Dynamic lighting enabled
  • Gourad shading mode
  • Bilinear texture filtering

Definition at line 167 of file OgreMaterialManager.h.

virtual FilterOptions Ogre::MaterialManager::getDefaultTextureFiltering (  FilterType  ftype  )  const [virtual]
 

get the default texture filtering

virtual Real Ogre::ResourceManager::getLoadingOrder (  void   )  const [virtual, inherited]
 

Gets the relative loading order of resources of this type.

Remarks:
There are dependencies between some kinds of resource in terms of loading order, and this value enumerates that. Higher values load later during bulk loading tasks.

Implements Ogre::ScriptLoader.

Definition at line 340 of file OgreResourceManager.h.

References Ogre::Real.

virtual size_t Ogre::ResourceManager::getMemoryBudget (  void   )  const [virtual, inherited]
 

Get the limit on the amount of memory this resource handler may use.

virtual size_t Ogre::ResourceManager::getMemoryUsage (  void   )  const [protected, virtual, inherited]
 

Gets the current memory usage, in bytes.

Definition at line 382 of file OgreResourceManager.h.

ResourceHandle Ogre::ResourceManager::getNextHandle (  void   )  [protected, inherited]
 

Allocates the next handle.

ResourceMapIterator Ogre::ResourceManager::getResourceIterator (  void   )  [inherited]
 

Returns an iterator over all resources in this manager.

Note:
Use of this iterator is NOT thread safe!

Definition at line 410 of file OgreResourceManager.h.

References Ogre::ResourceManager::ResourceMapIterator.

const String& Ogre::ResourceManager::getResourceType (  void   )  const [inherited]
 

Gets a string identifying the type of resource this manager handles.

Definition at line 343 of file OgreResourceManager.h.

References Ogre::String.

virtual const StringVector& Ogre::ResourceManager::getScriptPatterns (  void   )  const [virtual, inherited]
 

Gets the file patterns which should be used to find scripts for this ResourceManager.

Remarks:
Some resource managers can read script files in order to define resources ahead of time. These resources are added to the available list inside the manager, but none are loaded initially. This allows you to load the items that are used on demand, or to load them all as a group if you wish (through ResourceGroupManager).
This method lets you determine the file pattern which will be used to identify scripts intended for this manager.
Returns:
A list of file patterns, in the order they should be searched in.
See also:
isScriptingSupported, parseScript

Implements Ogre::ScriptLoader.

Definition at line 317 of file OgreResourceManager.h.

References Ogre::StringVector.

MaterialManager& Ogre::MaterialManager::getSingleton (  void   )  [static]
 

Override standard Singleton retrieval.

Remarks:
Why do we do this? Well, it's because the Singleton implementation is in a .h file, which means it gets compiled into anybody who includes it. This is needed for the Singleton template to work, but we actually only want it compiled into the implementation of the class based on the Singleton, not all of them. If we don't change this, we get link errors when trying to use the Singleton-based class from an outside dll.
This method just delegates to the template version anyway, but the implementation stays in this single compilation unit, preventing link errors.

Reimplemented from Ogre::Singleton< MaterialManager >.

MaterialManager* Ogre::MaterialManager::getSingletonPtr (  void   )  [static]
 

Override standard Singleton retrieval.

Remarks:
Why do we do this? Well, it's because the Singleton implementation is in a .h file, which means it gets compiled into anybody who includes it. This is needed for the Singleton template to work, but we actually only want it compiled into the implementation of the class based on the Singleton, not all of them. If we don't change this, we get link errors when trying to use the Singleton-based class from an outside dll.
This method just delegates to the template version anyway, but the implementation stays in this single compilation unit, preventing link errors.

Reimplemented from Ogre::Singleton< MaterialManager >.

void Ogre::MaterialManager::initialise (  void   ) 
 

Intialises the material manager, which also triggers it to parse all available .program and .material scripts.

virtual ResourcePtr Ogre::ResourceManager::load (  const String &  name,
const String &  group,
bool  isManual = false,
ManualResourceLoader *  loader = 0,
const NameValuePairList *  loadParams = 0
)  [virtual, inherited]
 

Generic load method, used to create a Resource specific to this ResourceManager without using one of the specialised 'load' methods (containing per-Resource-type parameters).

Parameters:
name The name of the Resource
group The resource group to which this resource will belong
isManual Is the resource to be manually loaded? If so, you should provide a value for the loader parameter
loader The manual loader which is to perform the required actions when this resource is loaded; only applicable when you specify true for the previous parameter
loadParams Optional pointer to a list of name/value pairs containing loading parameters for this type of resource.

Reimplemented in Ogre::BspResourceManager.

void Ogre::MaterialManager::parseScript (  DataStreamPtr &  stream,
const String &  groupName
)  [virtual]
 

See also:
ScriptLoader::parseScript

Reimplemented from Ogre::ResourceManager.

virtual void Ogre::ResourceManager::reloadAll (  bool  reloadableOnly = true  )  [virtual, inherited]
 

Caused all currently loaded resources to be reloaded.

Remarks:
All resources currently being held in this manager which are also marked as currently loaded will be unloaded, then loaded again.
Parameters:
reloadableOnly If true (the default), only reload the resource that is reloadable. Because some resources isn't reloadable, they will be unloaded but can't loaded again. Thus, you might not want to them unloaded. Or, you might unload all of them, and then populate them manually later.
See also:
Resource::isReloadable for resource is reloadable.

virtual void Ogre::ResourceManager::reloadUnreferencedResources (  bool  reloadableOnly = true  )  [virtual, inherited]
 

Caused all currently loaded but not referenced by any other object resources to be reloaded.

Remarks:
This method behaves like reloadAll, except that it only reloads resources which are not in use, ie not referenced by other objects.
Some referenced resource may exists 'weak' pointer to their sub-components (e.g. Entity held pointer to SubMesh), in this case, unload or reload that resource will cause dangerous pointer access. Use this function instead of reloadAll allows you avoid fail in those situations.
Parameters:
reloadableOnly If true (the default), only reloads resources which can be subsequently automatically reloaded.

virtual void Ogre::ResourceManager::remove (  ResourceHandle  handle  )  [virtual, inherited]
 

Remove a single resource by handle.

Remarks:
Removes a single resource, meaning it will be removed from the list of valid resources in this manager, also causing it to be unloaded.
Note:
The word 'Destroy' is not used here, since if any other pointers are referring to this resource, it will persist until they have finished with it; however to all intents and purposes it no longer exists and will likely get destroyed imminently.

If you do have shared pointers to resources hanging around after the ResourceManager is destroyed, you may get problems on destruction of these resources if they were relying on the manager (especially if it is a plugin). If you find you get problems on shutdown in the destruction of resources, try making sure you release all your shared pointers before you shutdown OGRE.

virtual void Ogre::ResourceManager::remove (  const String &  name  )  [virtual, inherited]
 

Remove a single resource by name.

Remarks:
Removes a single resource, meaning it will be removed from the list of valid resources in this manager, also causing it to be unloaded.
Note:
The word 'Destroy' is not used here, since if any other pointers are referring to this resource, it will persist until they have finished with it; however to all intents and purposes it no longer exists and will likely get destroyed imminently.

If you do have shared pointers to resources hanging around after the ResourceManager is destroyed, you may get problems on destruction of these resources if they were relying on the manager (especially if it is a plugin). If you find you get problems on shutdown in the destruction of resources, try making sure you release all your shared pointers before you shutdown OGRE.

virtual void Ogre::ResourceManager::remove (  ResourcePtr &  r  )  [virtual, inherited]
 

Remove a single resource.

Remarks:
Removes a single resource, meaning it will be removed from the list of valid resources in this manager, also causing it to be unloaded.
Note:
The word 'Destroy' is not used here, since if any other pointers are referring to this resource, it will persist until they have finished with it; however to all intents and purposes it no longer exists and will likely get destroyed imminently.

If you do have shared pointers to resources hanging around after the ResourceManager is destroyed, you may get problems on destruction of these resources if they were relying on the manager (especially if it is a plugin). If you find you get problems on shutdown in the destruction of resources, try making sure you release all your shared pointers before you shutdown OGRE.

virtual void Ogre::ResourceManager::removeAll (  void   )  [virtual, inherited]
 

Removes all resources.

Note:
The word 'Destroy' is not used here, since if any other pointers are referring to these resources, they will persist until they have been finished with; however to all intents and purposes the resources no longer exist and will get destroyed imminently.

If you do have shared pointers to resources hanging around after the ResourceManager is destroyed, you may get problems on destruction of these resources if they were relying on the manager (especially if it is a plugin). If you find you get problems on shutdown in the destruction of resources, try making sure you release all your shared pointers before you shutdown OGRE.

Reimplemented in Ogre::CompositorManager.

virtual void Ogre::ResourceManager::removeImpl (  ResourcePtr &  res  )  [protected, virtual, inherited]
 

Remove a resource from this manager; remove it from the lists.

virtual bool Ogre::ResourceManager::resourceExists (  ResourceHandle  handle  )  [virtual, inherited]
 

Returns whether a resource with the given handle exists in this manager.

Definition at line 265 of file OgreResourceManager.h.

References Ogre::SharedPtr< T >::isNull(), and Ogre::ResourceHandle.

virtual bool Ogre::ResourceManager::resourceExists (  const String &  name  )  [virtual, inherited]
 

Returns whether the named resource exists in this manager.

Definition at line 260 of file OgreResourceManager.h.

References Ogre::SharedPtr< T >::isNull(), and Ogre::String.

virtual void Ogre::MaterialManager::setActiveScheme (  const String &  schemeName  )  [virtual]
 

Sets the name of the active material scheme.

See also:
Technique::setSchemeName

void Ogre::MaterialManager::setDefaultAnisotropy (  unsigned int  maxAniso  ) 
 

Sets the default anisotropy level to be used for loaded textures, for when textures are loaded automatically (e.g.

by Material class) or when 'load' is called with the default parameters by the application.

Note:
The default value is 1 (no anisotropy).

virtual void Ogre::MaterialManager::setDefaultTextureFiltering (  FilterOptions  minFilter,
FilterOptions  magFilter,
FilterOptions  mipFilter
)  [virtual]
 

Sets the default texture filtering to be used for loaded textures, for when textures are loaded automatically (e.g.

by Material class) or when 'load' is called with the default parameters by the application.

virtual void Ogre::MaterialManager::setDefaultTextureFiltering (  FilterType  ftype,
FilterOptions  opts
)  [virtual]
 

Sets the default texture filtering to be used for loaded textures, for when textures are loaded automatically (e.g.

by Material class) or when 'load' is called with the default parameters by the application.

virtual void Ogre::MaterialManager::setDefaultTextureFiltering (  TextureFilterOptions  fo  )  [virtual]
 

Sets the default texture filtering to be used for loaded textures, for when textures are loaded automatically (e.g.

by Material class) or when 'load' is called with the default parameters by the application.

Note:
The default value is TFO_BILINEAR.

virtual void Ogre::ResourceManager::setMemoryBudget (  size_t  bytes  )  [virtual, inherited]
 

Set a limit on the amount of memory this resource handler may use.

Remarks:
If, when asked to load a new resource, the manager believes it will exceed this memory budget, it will temporarily unload a resource to make room for the new one. This unloading is not permanent and the Resource is not destroyed; it simply needs to be reloaded when next used.

virtual void Ogre::ResourceManager::unload (  ResourceHandle  handle  )  [virtual, inherited]
 

Unloads a single resource by handle.

Remarks:
Unloaded resources are not removed, they simply free up their memory as much as they can and wait to be reloaded.
See also:
ResourceGroupManager for unloading of resource groups.

virtual void Ogre::ResourceManager::unload (  const String &  name  )  [virtual, inherited]
 

Unloads a single resource by name.

Remarks:
Unloaded resources are not removed, they simply free up their memory as much as they can and wait to be reloaded.
See also:
ResourceGroupManager for unloading of resource groups.

virtual void Ogre::ResourceManager::unloadAll (  bool  reloadableOnly = true  )  [virtual, inherited]
 

Unloads all resources.

Remarks:
Unloaded resources are not removed, they simply free up their memory as much as they can and wait to be reloaded.
See also:
ResourceGroupManager for unloading of resource groups.
Parameters:
reloadableOnly If true (the default), only unload the resource that is reloadable. Because some resources isn't reloadable, they will be unloaded but can't load them later. Thus, you might not want to them unloaded. Or, you might unload all of them, and then populate them manually later.
See also:
Resource::isReloadable for resource is reloadable.

virtual void Ogre::ResourceManager::unloadUnreferencedResources (  bool  reloadableOnly = true  )  [virtual, inherited]
 

Unload all resources which are not referenced by any other object.

Remarks:
This method behaves like unloadAll, except that it only unloads resources which are not in use, ie not referenced by other objects. This allows you to free up some memory selectively whilst still keeping the group around (and the resources present, just not using much memory).
Some referenced resource may exists 'weak' pointer to their sub-components (e.g. Entity held pointer to SubMesh), in this case, unload or reload that resource will cause dangerous pointer access. Use this function instead of unloadAll allows you avoid fail in those situations.
Parameters:
reloadableOnly If true (the default), only unloads resources which can be subsequently automatically reloaded.

Member Data Documentation

String Ogre::MaterialManager::DEFAULT_SCHEME_NAME [static]
 

Default material scheme.

Definition at line 87 of file OgreMaterialManager.h.

unsigned short Ogre::MaterialManager::mActiveSchemeIndex [protected]
 

Current material scheme.

Definition at line 83 of file OgreMaterialManager.h.

String Ogre::MaterialManager::mActiveSchemeName [protected]
 

Current material scheme.

Definition at line 81 of file OgreMaterialManager.h.

FilterOptions Ogre::MaterialManager::mDefaultMagFilter [protected]
 

Default Texture filtering - magnification.

Definition at line 61 of file OgreMaterialManager.h.

unsigned int Ogre::MaterialManager::mDefaultMaxAniso [protected]
 

Default Texture anisotropy.

Definition at line 65 of file OgreMaterialManager.h.

FilterOptions Ogre::MaterialManager::mDefaultMinFilter [protected]
 

Default Texture filtering - minification.

Definition at line 59 of file OgreMaterialManager.h.

FilterOptions Ogre::MaterialManager::mDefaultMipFilter [protected]
 

Default Texture filtering - mipmapping.

Definition at line 63 of file OgreMaterialManager.h.

MaterialPtr Ogre::MaterialManager::mDefaultSettings [protected]
 

Default settings.

Definition at line 70 of file OgreMaterialManager.h.

Real Ogre::ResourceManager::mLoadOrder [protected, inherited]
 

Loading order relative to other managers, higher is later.

Definition at line 400 of file OgreResourceManager.h.

size_t Ogre::ResourceManager::mMemoryBudget [protected, inherited]
 

Definition at line 392 of file OgreResourceManager.h.

size_t Ogre::ResourceManager::mMemoryUsage [protected, inherited]
 

Definition at line 393 of file OgreResourceManager.h.

ResourceHandle Ogre::ResourceManager::mNextHandle [protected, inherited]
 

Definition at line 391 of file OgreResourceManager.h.

ResourceMap Ogre::ResourceManager::mResources [protected, inherited]
 

Definition at line 390 of file OgreResourceManager.h.

ResourceHandleMap Ogre::ResourceManager::mResourcesByHandle [protected, inherited]
 

Definition at line 389 of file OgreResourceManager.h.

String Ogre::ResourceManager::mResourceType [protected, inherited]
 

String identifying the resource type this manager handles.

Definition at line 402 of file OgreResourceManager.h.

MaterialManager * Ogre::Singleton< MaterialManager >::ms_Singleton [static, protected, inherited]
 

Definition at line 54 of file OgreSingleton.h.

SchemeMap Ogre::MaterialManager::mSchemes [protected]
 

List of material schemes.

Definition at line 79 of file OgreMaterialManager.h.

StringVector Ogre::ResourceManager::mScriptPatterns [protected, inherited]
 

Patterns to use to look for scripts if supported (e.g. *.overlay).

Definition at line 398 of file OgreResourceManager.h.

MaterialSerializer Ogre::MaterialManager::mSerializer [protected]
 

Serializer.

Definition at line 68 of file OgreMaterialManager.h.

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

Copyright © 2000-2005 by The OGRE Team
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Last modified Sun Mar 12 14:39:47 2006