BOOL AscOut::nodeEnum(INode* node, int indentLevel)
{
nCurNode++;
ip->ProgressUpdate((int)((float)nCurNode/nTotalNodeCount*100.0f));
// Stop recursing if the user pressed Cancel
if (ip->GetCancel())
return FALSE;
TSTR indent = GetIndent(indentLevel);
// Only export if exporting everything or it's selected
if(!exportSelected || node->Selected()) {
// The ObjectState is a 'thing' that flows down the pipeline containing
// all information about the object. By calling EvalWorldState() we tell
// max to eveluate the object at end of the pipeline.
ObjectState os = node->EvalWorldState(0);
// The obj member of ObjectState is the actual object we will export.
if (os.obj) {
// We look at the super class ID to determine the type of the object.
switch(os.obj->SuperClassID()) {
case GEOMOBJECT_CLASS_ID:
ExportGeomObject(node, indentLevel);
break;
case CAMERA_CLASS_ID:
ExportCameraObject(node, indentLevel);
break;
case LIGHT_CLASS_ID:
ExportLightObject(node, indentLevel);
break;
case SHAPE_CLASS_ID:
ExportShapeObject(node, indentLevel);
break;
case HELPER_CLASS_ID:
ExportHelperObject(node, indentLevel);
break;
}
}
}
// For each child of this node, we recurse into ourselves
// until no more children are found.
for (int c = 0; c < node->NumberOfChildren(); c++) {
if (!nodeEnum(node->GetChildNode(c), indentLevel))
return FALSE;
}
return TRUE;
}
//------------------------------------------------------------------------
// Name: BOOL nodeEnum()
//
// Desc: This method is the main object exporter.
// It is called once of every node in the scene.
// The objects are exported as they are encoutered.
//
// Before recursing into the children of node,we will export it.
// The benefit of this is that a nodes parent is always before
// the children in the resulting file. This is desired since a
// child's transformation matrix is optionally relative to the
// parent.
//------------------------------------------------------------------------
BOOL SMDExporter::nodeEnum( INode* node )
{
// If user press cancel then break recurse
if( m_ip->GetCancel() )
return FALSE;
// Only export if exporting everything or it's selected
if( !exportSelected || node->Selected() )
{
// The ObjectState is a 'thing' that flows down the pipeline containing
// all information about the object. By calling EvalWorldState() we tell
// max to evaluate the object at the end of pipeline
ObjectState os = node->EvalWorldState(0);
// The obj member of ObjectState is the actual
// object we will export
if( os.obj )
{
// We look at the superclassID to determin the type of the object
switch( os.obj->SuperClassID() )
{
case GEOMOBJECT_CLASS_ID:
ExportGeomObject( node );
break;
}
}
}
// Update the processBar
m_nCurNode++;
m_ip->ProgressUpdate( int((float)m_nCurNode/m_nTotalNodeCount * 100.0f) );
// For each child of this node, we recurse into ourselves
// until no more children is found
for( int c=0;c<node->NumberOfChildren();c++ )
{
if( !nodeEnum(node->GetChildNode(c)) )
return FALSE;
}
return TRUE;
}
