3DMF Writer

[Stefan H. <st...@to...>]

Under QD3D it's possible to write multiple viewhints to the same file 
(e.g. the QD3D viewer's camera menu adds cameras from multiple 
viewhints).

In Quesa E3FFW_3DMF_StartFile (E3FFW_3DMFBin_Writer) always writes 
the header (kQ3ObjectType3DMF). In my case (writing the current view, 
then writing several additional viewhints from another views to the 
same file), this behavior is wrong.

In my case changing the first line in E3FFW_3DMF_StartFile to

   TQ3Status status = 
fileFormatPrivate->baseData.currentStoragePosition > 0 ? kQ3Success : 
E3FFW_3DMF_TraverseObject (theView, fileFormatPrivate, NULL, 
kQ3ObjectType3DMF, fileFormatPrivate);

solves the problem.


Stefan
__________
www.topoi.ch