/// <summary>
/// Converts a FBX file into a temp scene representation (which may already contain meshes and materials, don't care)
/// </summary>
/// <param name="_FileName">The name of the FBX file to load</param>
/// <param name="_Scene">The cirrus scene into which we should store the data</param>
/// <param name="_ScaleFactor">The scale factor to apply to the entire scene
/// By default, internal MAX units can be considered as centimeters so if you create a scene whose dimensions of a one meter box are 100x100x100, you
/// will want to use a scale factor of 0.01.
/// FBX offers the possibility of scaling but does a shitty job at it as it doesn't even rescale other dimensions like near/far clips or ranges for lights
/// and camera, which plain sucks.</param>
/// <param name="_Materials">An optional materials database containing informations about materials required by the scene</param>
public void Load(FileInfo _FileName, FBX.Scene.Scene _Scene, float _ScaleFactor, MaterialsDatabase _Materials)
{
if (_FileName == null)
{
throw new Exception("Invalid file name!");
}
if (!_FileName.Exists)
{
throw new Exception("Scene file \"" + _FileName + "\" does not exist!");
}
if (_Scene == null)
{
throw new Exception("Invalid Scene to load into!");
}
m_Scene = _Scene;
m_TempMesh2FinalMesh.Clear();
m_ScaleFactor = _ScaleFactor;
m_MaterialsDatabase = _Materials;
FBXImporter.Scene FBXScene = null;
try
{
FBXScene = new FBXImporter.Scene();
FBXScene.Load(_FileName.FullName);
// Process materials
ProcessMaterials(FBXScene.Materials);
// Process the scene nodes
RecurseProcessNode(FBXScene.RootNode, null);
// Attach camera & light targets
PostProcessNodes(m_Scene.RootNode);
// Build actual optimized and consolidated meshes
BuildConsolidatedMeshes();
// Propagate state once so Local2World matrices are up to date
m_Scene.RootNode.PropagateState();
}
catch (Exception _e)
{
throw new Exception("An error occurred while importing the FBX file \"" + _FileName + "\"!", _e);
}
finally
{
FBXScene.Dispose();
}
}
/// <summary>
/// Converts a FBX file into a temp scene representation (which may already contain meshes and materials, don't care)
/// </summary>
/// <param name="_FileName">The name of the FBX file to load</param>
/// <param name="_Scene">The cirrus scene into which we should store the data</param>
/// <param name="_ScaleFactor">The scale factor to apply to the entire scene
/// By default, internal MAX units can be considered as centimeters so if you create a scene whose dimensions of a one meter box are 100x100x100, you
/// will want to use a scale factor of 0.01.
/// FBX offers the possibility of scaling but does a shitty job at it as it doesn't even rescale other dimensions like near/far clips or ranges for lights
/// and camera, which plain sucks.</param>
/// <param name="_Materials">An optional materials database containing informations about materials required by the scene</param>
public void Load( FileInfo _FileName, FBX.Scene.Scene _Scene, float _ScaleFactor, MaterialsDatabase _Materials )
{
if ( _FileName == null )
throw new Exception( "Invalid file name!" );
if ( !_FileName.Exists )
throw new Exception( "Scene file \"" + _FileName + "\" does not exist!" );
if ( _Scene == null )
throw new Exception( "Invalid Scene to load into!" );
m_Scene = _Scene;
m_TempMesh2FinalMesh.Clear();
m_ScaleFactor = _ScaleFactor;
m_MaterialsDatabase = _Materials;
FBXImporter.Scene FBXScene = null;
try
{
FBXScene = new FBXImporter.Scene();
FBXScene.Load( _FileName.FullName );
// Process materials
ProcessMaterials( FBXScene.Materials );
// Process the scene nodes
RecurseProcessNode( FBXScene.RootNode, null );
// Attach camera & light targets
PostProcessNodes( m_Scene.RootNode );
// Build actual optimized and consolidated meshes
BuildConsolidatedMeshes();
// Propagate state once so Local2World matrices are up to date
m_Scene.RootNode.PropagateState();
}
catch ( Exception _e )
{
throw new Exception( "An error occurred while importing the FBX file \"" + _FileName + "\"!", _e );
}
finally
{
FBXScene.Dispose();
}
}