polyRawWriter.h

//-
// ==========================================================================
// Copyright 1995,2006,2008 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk
// license agreement provided at the time of installation or download,
// or which otherwise accompanies this software in either electronic
// or hard copy form.
// ==========================================================================
//+

#ifndef __POLYRAWWRITER_H
#define __POLYRAWWRITER_H

// polyRawWriter.h

//
// *****************************************************************************
//
// CLASS:    polyRawWriter
//
// *****************************************************************************
//
// CLASS DESCRIPTION (polyRawWriter)
// 
// polyRawWriter is a class derived from polyWriter.  It currently outputs in
// raw text format the following polygonal mesh data:
// - faces and their vertex components
// - vertex coordinates
// - colors per vertex
// - normals per vertex
// - current uv set and coordinates
// - component sets
// - file textures (for the current uv set)
// - other uv sets and coordinates
//
// *****************************************************************************

#include "polyWriter.h"

//Used to store UV set information
//
struct UVSet {
        MFloatArray     uArray;
        MFloatArray     vArray;
        MString         name;
        UVSet*          next;
};

class polyRawWriter : public polyWriter {

        public:
                                                polyRawWriter (const MDagPath& dagPath, MStatus& status);
                virtual                 ~polyRawWriter ();
                                MStatus extractGeometry ();
                                MStatus writeToFile (ostream& os);

        private:
                //Functions
                //
                                MStatus outputSingleSet (ostream& os, 
                                                                                 MString setName, 
                                                                                 MIntArray faces, 
                                                                                 MString textureName);
                                MStatus outputFaces (ostream& os);
                                MStatus outputVertices (ostream& os);
                                MStatus outputVertexInfo (ostream& os);
                                MStatus outputNormals (ostream& os);
                                MStatus outputTangents (ostream& os);
                                MStatus outputBinormals (ostream& os);
                                MStatus outputColors (ostream& os);
                                MStatus outputUVs (ostream& os);

                //Data Member
                //for storing UV information
                //
                UVSet*  fHeadUVSet;
};

#endif /*__POLYRAWWRITER_H*/