source: downloads/ogre/Tools/LightwaveConverter/include/lwo2mesh.h @ 42

/*
        Lwo2MeshWriter based on the MilkShape exporter
        Dennis Verbeek (dennis.verbeek@chello.nl)

        Linux port by Magnus Møller Petersen (magnus@moaner.dk]

        doExportSkeleton is unfinished
*/

#ifndef _LWO2MESH_H_
#define _LWO2MESH_H_

#include "lwObject.h"
#include "Ogre.h"

#if OGRE_PLATFORM == OGRE_PLATFORM_LINUX

/* GNU libc has no equivalent to _splitpath() and _makepath(), so we'll write my
 * own using a combination of string functions and dirname() / basname().
 */

// I've pulled the following values from the top of my head.
#define _MAX_DRIVE 256
#define _MAX_FNAME 256
#define _MAX_DIR   256
#define _MAX_EXT   256

// Function prototypes.
void _splitpath( const char *_fn, char *_drive, char *_dir, char *_node, char *_ext );
void _makepath( char *_fn, const char *_drive, const char *_dir, const char *_node,
                const char *_ext );

#endif

using namespace Ogre;

enum Parameters
{
        InfoOnly,
        PrintVMaps,
        UseSharedVertexData,
        UseSeparateLayers,
        GenerateLOD,
        GenerateEdgeLists,
        GenerateTangents,
        UseFixedMethod,
        ExportMaterials,
        RenameMaterials,
        UseInteractiveMethod,
        UseObjectMethod,
        UsePrefixMethod,
        ExportSkeleton,
        HasNormals,
        MakeNewSubMesh,
        LinearCopy
};

#define NUMFLAGS 17

class Lwo2MeshWriter
{
public: 
        bool writeLwo2Mesh(lwObject *nobject, char *ndest);
private:
        void prepLwObject(void);

        void doExportMaterials(void);

        Skeleton *doExportSkeleton(const String &skelName, int layer);

        VertexData *setupVertexData(unsigned short vertexCount, VertexData *oldVertexData = 0, bool deleteOldVertexData = true);
        void copyPoints(int surfaceIndex, unsigned long polygontype, vpoints &sourcepoints, vpoints &destpoints);
        void copyPolygons(int surfaceIndex, unsigned long polygontype, vpolygons &sourcepolygons, vpolygons &destpolygons);
        void copyDataToVertexData(vpoints &points,
                vpolygons &polygons,
                vvmaps &vmaps,
                IndexData *indexData,
                VertexData *vertexData,
                unsigned short vertexDataOffset = 0);

        inline int getPointIndex(lwPoint *point, vpoints &points);
        inline void getTextureVMaps(vtextures &textures, vvmaps &svmaps, vvmaps &dvmaps);

        inline String makeLayerFileName(char* dest, unsigned int l, char *layername);
        inline String makeMaterialFileName(char* dest);

        char *dest;
        lwObject *object;
        MeshPtr ogreMesh;
        
        unsigned int nLayers;
        unsigned int nSurfaces;
        
        unsigned int numPolygons;
        unsigned int *numLayerPolygons;
        unsigned int *numLayerSurfacePolygons;
        unsigned int *numSurfacePolygons;
        
        unsigned int vertexCount;
        unsigned int *numLayerVertices;
        unsigned int *numLayerSurfaceVertices;
        unsigned int *numSurfaceVertices;
};

#endif // _LWO2MESH_H_