Home

nevrax.com

Nevrax.org News Mailing-list Documentation CVS Bugs License

Documentation                       Search   NL3D::CMeshSkinManager Class Reference A class used to render Skins in a VBHard, grouped by their skeleton This allow optimisation because less VBuffer swap is needed Also, only 2 Big VBHard is created for all the skins, which improves use of AGP space. More... #include <mesh_skin_manager.h> List of all members. Public Methods   CMeshSkinManager ()   Constructor. More...   ~CMeshSkinManager () Init/Setup void  init (IDriver *driver, uint vertexFormat, uint maxVertices)   init the manager with a driver, allocate the VBHards, and setup the vertexFormat. More... void  release ()   release the VBHard. init() can be called after this. More... bool  enabled () const   false if error at init, eg if driver do no support VBHard, or if no more AGP memory. More... IDriver *  getDriver () const   return the driver used. More... uint  getVertexFormat () const   get the vertexFormat. More... uint  getVertexSize () const   get the vertexSize. More... uint  getMaxVertices () const   get max vertices the Buffer allows. More... Rendering. Those methods must be called only if enabled(), else crash uint8 *  lock ()   lock the currently activated VBHard, for future filling. More... void  unlock (uint numVertices)   unlock the currently activated VBHard. Tell how many vertices have changed. More... void  activate ()   activate the currentVBhard as the current VB in the driver, for future rendering. More... void  swapVBHard ()   Swap to the next VBHard. This allow some parralelism, since CPU fill one VBHard while the other is rendered. More... Private Types enum   { NumVBHard = 2 } Private Attributes NLMISC::CRefPtr< IDriver >  _Driver NLMISC::CRefPtr< IVertexBufferHard >  _VBHard [NumVBHard] bool  _Enabled uint  _VertexFormat uint  _VertexSize uint  _MaxVertices uint  _CurentVBHard Detailed Description A class used to render Skins in a VBHard, grouped by their skeleton This allow optimisation because less VBuffer swap is needed Also, only 2 Big VBHard is created for all the skins, which improves use of AGP space. Author: Lionel Berenguier , Nevrax France Date: 2002 Definition at line 46 of file mesh_skin_manager.h. Member Enumeration Documentation anonymous enum [private]   Enumeration values: NumVBHard  Definition at line 95 of file mesh_skin_manager.h. Constructor & Destructor Documentation NL3D::CMeshSkinManager::CMeshSkinManager (    )    Constructor. Definition at line 36 of file mesh_skin_manager.cpp. References _CurentVBHard, _Enabled, _MaxVertices, _VertexFormat, and _VertexSize. NL3D::CMeshSkinManager::~CMeshSkinManager (    )    Definition at line 45 of file mesh_skin_manager.cpp. References release. Member Function Documentation void NL3D::CMeshSkinManager::activate (    )    activate the currentVBhard as the current VB in the driver, for future rendering. Definition at line 117 of file mesh_skin_manager.cpp. References _CurentVBHard, _Driver, and _VBHard. bool NL3D::CMeshSkinManager::enabled (    )  const [inline]   false if error at init, eg if driver do no support VBHard, or if no more AGP memory. Definition at line 65 of file mesh_skin_manager.h. References _Enabled. IDriver* NL3D::CMeshSkinManager::getDriver (    )  const [inline]   return the driver used. Definition at line 67 of file mesh_skin_manager.h. References _Driver. uint NL3D::CMeshSkinManager::getMaxVertices (    )  const [inline]   get max vertices the Buffer allows. Definition at line 73 of file mesh_skin_manager.h. References _MaxVertices. uint NL3D::CMeshSkinManager::getVertexFormat (    )  const [inline]   get the vertexFormat. Definition at line 69 of file mesh_skin_manager.h. References _VertexFormat. uint NL3D::CMeshSkinManager::getVertexSize (    )  const [inline]   get the vertexSize. Definition at line 71 of file mesh_skin_manager.h. References _VertexSize. void NL3D::CMeshSkinManager::init (  IDriver *    driver, uint    vertexFormat, uint    maxVertices )    init the manager with a driver, allocate the VBHards, and setup the vertexFormat. Must call each time the drive changes Definition at line 51 of file mesh_skin_manager.cpp. References _CurentVBHard, _Driver, _Enabled, _MaxVertices, _VBHard, _VertexFormat, _VertexSize, nlassert, NumVBHard, and release. uint8 * NL3D::CMeshSkinManager::lock (    )    lock the currently activated VBHard, for future filling. Definition at line 106 of file mesh_skin_manager.cpp. References _CurentVBHard, and _VBHard. void NL3D::CMeshSkinManager::release (    )    release the VBHard. init() can be called after this. Definition at line 84 of file mesh_skin_manager.cpp. References _CurentVBHard, _Driver, _Enabled, _MaxVertices, _VBHard, _VertexFormat, _VertexSize, and NumVBHard. Referenced by init, and ~CMeshSkinManager. void NL3D::CMeshSkinManager::swapVBHard (    )    Swap to the next VBHard. This allow some parralelism, since CPU fill one VBHard while the other is rendered. Definition at line 122 of file mesh_skin_manager.cpp. References _CurentVBHard, and NumVBHard. void NL3D::CMeshSkinManager::unlock (  uint    numVertices )    unlock the currently activated VBHard. Tell how many vertices have changed. Definition at line 111 of file mesh_skin_manager.cpp. References _CurentVBHard, and _VBHard. Member Data Documentation uint NL3D::CMeshSkinManager::_CurentVBHard [private]   Definition at line 104 of file mesh_skin_manager.h. Referenced by activate, CMeshSkinManager, init, lock, release, swapVBHard, and unlock. NLMISC::CRefPtr<IDriver> NL3D::CMeshSkinManager::_Driver [private]   Definition at line 97 of file mesh_skin_manager.h. Referenced by activate, getDriver, init, and release. bool NL3D::CMeshSkinManager::_Enabled [private]   Definition at line 99 of file mesh_skin_manager.h. Referenced by CMeshSkinManager, enabled, init, and release. uint NL3D::CMeshSkinManager::_MaxVertices [private]   Definition at line 102 of file mesh_skin_manager.h. Referenced by CMeshSkinManager, getMaxVertices, init, and release. NLMISC::CRefPtr<IVertexBufferHard> NL3D::CMeshSkinManager::_VBHard[NumVBHard] [private]   Definition at line 98 of file mesh_skin_manager.h. Referenced by activate, init, lock, release, and unlock. uint NL3D::CMeshSkinManager::_VertexFormat [private]   Definition at line 100 of file mesh_skin_manager.h. Referenced by CMeshSkinManager, getVertexFormat, init, and release. uint NL3D::CMeshSkinManager::_VertexSize [private]   Definition at line 101 of file mesh_skin_manager.h. Referenced by CMeshSkinManager, getVertexSize, init, and release. The documentation for this class was generated from the following files: mesh_skin_manager.h mesh_skin_manager.cpp