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//#ident "$Id: Obj3dsUtil.h,v 1.2 2003/06/13 13:39:48 rzr Exp $"
#ifndef Obj3dsUtil_h_
#define Obj3dsUtil_h_
class Shape3D;
class Obj3dsUtil;
class Group;
/**
* @author: www.Philippe.COVAL.online.fr - Rev: $Author: rzr $
* 3dStudio : 3ds max import / export (Assci)
* Wrap to a rzr's mini-lib (Under devel)
* load 3ds objects (exported to ascii (dos "\r\n" ) .asc)
* Limitations are : polygons are converted to triangles,
* neighbour triangles can't have a different color
*
* Currenly it works this way :
* - To use/test add #define RZR_PATCHES_3DS in ../pinconfig.h
* - To use a full 3ds object with several object textured
* it should possible when separating the .asc in several
* - replace the material line by a texture file ( file.png)
* or a color encoded like : "r255g128b000a128"
* - export may be called when needed
* @see Loader
*
* 3DS .ASC File export example:
Named object: "Object_0"
Tri-mesh, Vertices: 3 Faces: 1
Vertex list
Vertex 0: X:0 Y:0 Z:0
Vertex 1: X:0 Y:10 Z:0 U:.4 V:.6 (<= optional)
Vertex 2: X:10 Y:10 Z:0
Face list
Face 0: A:3 B:2 C:1 AB:1 BC:1 CA:1
Material:"BLUE (or whatever)"
Smoothing: 1
**/
class Obj3dsUtil
{
public:
///
static Obj3dsUtil* getInstance();
/// load 3ds objects into one Shape (exported to ascii .asc)
/// multi Raw Colors or ONE SINGLE texture supported
static int read( Shape3D& shape,
char const * const filename = "obj-3ds.asc" );
/// load objects (as much pinball's shapes as 3ds' trimesh)
/// multi textures or Colors are supported
static int read( Group& in,
char const * const filename = "obj-3ds.asc" );
/// export to 3ds object, loosy //!!! check
static int write(Shape3D const & shape, char const* const filename );
/// export to 3ds object, loosy //!!! check
/// @param out : must be allready open as "wb"
static int write(Shape3D const & shape, FILE* out = stdout );
/// export to 3ds object, loosy //!!! check
static int write( Group & in, char const* const filename );
/// const
/// @param out : must be allready open as "wb"
static int write( Group & in, FILE* out = stdout);
protected:
/// Singleton design pattern
static Obj3dsUtil* p_Instance;
};
#endif //_h_ inclusion
//EOF $Id: Obj3dsUtil.h,v 1.2 2003/06/13 13:39:48 rzr Exp $
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