Main Page Modules C++ Classes Compound List File List Index Related Pages What is the Nebula Device? Features Downloads License Contact Us Blogroll Floh's Blog enlight's blog Documentation FAQ Getting Started Script Docs Links forums Bugs Nebula2 on Sourceforge Radon Labs Categories News Images changes Search Archives September 2008 July 2008 May 2008 April 2007 March 2007 August 2006 June 2006 March 2006 October 2005 August 2005 July 2005 Meta Login RSS Comments RSS nShapeNode Class Reference [Scene Nodes] #include <nshapenode.h> Inheritance diagram for nShapeNode: List of all members. Detailed Description A shape node is the simplest actually visible object in the scene node class hierarchy. It is derived from nMaterialNode, and thus inherits transform and shader information. It adds a simple mesh which it can render. See also nShapeNode Script Interface (C) 2002 RadonLabs GmbH Definition at line 23 of file nshapenode.h. Public Member Functions   nShapeNode ()   constructor virtual  ~nShapeNode ()   destructor virtual bool  SaveCmds (nPersistServer *ps)   object persistency virtual bool  LoadResources ()   load resources virtual void  UnloadResources ()   unload resources virtual bool  HasGeometry () const   indicate to scene server that we offer geometry for rendering virtual bool  ApplyGeometry (nSceneServer *sceneServer)   perform pre-instancing rendering of geometry virtual bool  RenderGeometry (nSceneServer *sceneServer, nRenderContext *renderContext)   perform per-instance-rendering of geometry virtual void  RenderDebug (nSceneServer *sceneServer, nRenderContext *renderContext, const matrix44 &modelMatrix)   render debug information void  SetMeshUsage (int usage)   set the mesh usage flags required by this shape node int  GetMeshUsage () const   get the mesh usage flags required by this shape node void  SetNeedsVertexShader (bool b)   explicitly set the "needs vertex shader" mesh usage flag bool  GetNeedsVertexShader () const   explicitly get the "needs vertex shader" mesh usage flag void  SetMesh (const nString &name)   set the mesh resource name const nString &  GetMesh () const   get the mesh resource name nMesh2 *  GetMeshObject ()   get mesh2 object void  SetGroupIndex (int i)   set the mesh group index int  GetGroupIndex () const   get the mesh group index void  SetMeshResourceLoader (const char *resourceLoaderPath)   set the NOH path to the mesh's resource loader const char *  GetMeshResourceLoader ()   get the mesh's resource loader Protected Member Functions bool  LoadMesh ()   load mesh resource void  UnloadMesh ()   unload mesh resource Protected Attributes int  meshUsage nRef< nMesh2 >  refMesh nString  meshName int  groupIndex nDynAutoRef< nResourceLoader >  refMeshResourceLoader Constructor & Destructor Documentation nShapeNode::nShapeNode (   )    constructor Definition at line 14 of file nshapenode_main.cc. nShapeNode::~nShapeNode (   )  [virtual]   destructor Definition at line 24 of file nshapenode_main.cc. Member Function Documentation virtual bool nShapeNode::SaveCmds (  nPersistServer *  ps  )  [virtual]   object persistency Reimplemented from nMaterialNode. Reimplemented in nSwingShapeNode, nMultiLayeredNode, nParticleShapeNode, nParticleShapeNode2, nSkinShapeNode, and nSubdivShapeNode. bool nShapeNode::LoadResources (   )  [virtual]   load resources Load the resources needed by this object. Reimplemented from nMaterialNode. Reimplemented in nSwingShapeNode, and nTextShapeNode. Definition at line 102 of file nshapenode_main.cc. void nShapeNode::UnloadResources (   )  [virtual]   unload resources Unload the resources if refcount has reached zero. Reimplemented from nMaterialNode. Reimplemented in nSwingShapeNode, and nTextShapeNode. Definition at line 117 of file nshapenode_main.cc. bool nShapeNode::HasGeometry (   )  const [inline, virtual]   indicate to scene server that we offer geometry for rendering Indicate to scene server that we provide geometry Reimplemented from nSceneNode. Definition at line 90 of file nshapenode.h. bool nShapeNode::ApplyGeometry (  nSceneServer *  sceneServer  )  [virtual]   perform pre-instancing rendering of geometry Perform pre-instancing actions needed for rendering geometry. This is called once before multiple instances of this shape node are actually rendered. Reimplemented from nSceneNode. Reimplemented in nParticleShapeNode, nParticleShapeNode2, nSkinShapeNode, nSubdivShapeNode, and nTextShapeNode. Definition at line 130 of file nshapenode_main.cc. bool nShapeNode::RenderGeometry (  nSceneServer *  sceneServer, nRenderContext *  renderContext )  [virtual]   perform per-instance-rendering of geometry Update geometry, set as current mesh in the gfx server and call nGfxServer2::DrawIndexedNS(). 15-Jan-04 floh AreResourcesValid()/LoadResource() moved to scene server Reimplemented from nSceneNode. Reimplemented in nMultiLayeredNode, nParticleShapeNode, nParticleShapeNode2, nSkinShapeNode, nSubdivShapeNode, and nTextShapeNode. Definition at line 151 of file nshapenode_main.cc. void nShapeNode::RenderDebug (  nSceneServer *  sceneServer, nRenderContext *  renderContext, const matrix44 &  modelMatrix )  [virtual]   render debug information Render debugging information for this mesh (normals, tangents, binormals). Reimplemented from nSceneNode. Reimplemented in nSkinShapeNode. Definition at line 211 of file nshapenode_main.cc. void nShapeNode::SetMeshUsage (  int  usage  )  [inline]   set the mesh usage flags required by this shape node Definition at line 120 of file nshapenode.h. int nShapeNode::GetMeshUsage (   )  const [inline]   get the mesh usage flags required by this shape node Reimplemented in nSwingShapeNode, nParticleShapeNode, nParticleShapeNode2, nSkinShapeNode, and nSubdivShapeNode. Definition at line 130 of file nshapenode.h. void nShapeNode::SetNeedsVertexShader (  bool  b  )  [inline]   explicitly set the "needs vertex shader" mesh usage flag Definition at line 140 of file nshapenode.h. bool nShapeNode::GetNeedsVertexShader (   )  const [inline]   explicitly get the "needs vertex shader" mesh usage flag Definition at line 157 of file nshapenode.h. void nShapeNode::SetMesh (  const nString &  name  )    set the mesh resource name Set the resource name. The mesh resource name consists of the filename of the mesh. Definition at line 163 of file nshapenode_main.cc. const nString & nShapeNode::GetMesh (   )  const   get the mesh resource name Definition at line 174 of file nshapenode_main.cc. nMesh2 * nShapeNode::GetMeshObject (   )    get mesh2 object Returns mesh2 object. If not loaded yet, it will be loaded. Definition at line 34 of file nshapenode_main.cc. void nShapeNode::SetGroupIndex (  int  i  )  [inline]   set the mesh group index Definition at line 100 of file nshapenode.h. int nShapeNode::GetGroupIndex (   )  const [inline]   get the mesh group index Definition at line 110 of file nshapenode.h. void nShapeNode::SetMeshResourceLoader (  const char *  resourceLoaderPath  )    set the NOH path to the mesh's resource loader Set the resource loader used to load the mesh data. If this is NULL, then the mesh is loaded through the default mesh loading code. Definition at line 185 of file nshapenode_main.cc. const char * nShapeNode::GetMeshResourceLoader (   )    get the mesh's resource loader Get the mesh resource loader. Returns: resource loader name or null when there is no resource loader Definition at line 197 of file nshapenode_main.cc. bool nShapeNode::LoadMesh (   )  [protected]   load mesh resource Load new mesh, release old one if valid. Also initializes the groupIndex member. Definition at line 63 of file nshapenode_main.cc. void nShapeNode::UnloadMesh (   )  [protected]   unload mesh resource Unload mesh resource if valid. Definition at line 48 of file nshapenode_main.cc. Member Data Documentation int nShapeNode::meshUsage [protected]   Definition at line 76 of file nshapenode.h. nRef<nMesh2> nShapeNode::refMesh [protected]   Definition at line 77 of file nshapenode.h. nString nShapeNode::meshName [protected]   Definition at line 78 of file nshapenode.h. int nShapeNode::groupIndex [protected]   Definition at line 79 of file nshapenode.h. nDynAutoRef<nResourceLoader> nShapeNode::refMeshResourceLoader [protected]   Definition at line 80 of file nshapenode.h. The documentation for this class was generated from the following files: nshapenode.h nshapenode_main.cc Nebula Device 2 documentation generated by doxygen at Sun Apr 8 20:07:36 2007