// Quickdraw 3D sample code

//

// Nick Thompson, AppleLink: DEVSUPPORT (devsupport@applelink.apple.com)

//

// ©1994-5 Apple Computer Inc., All Rights Reserved

#ifndef _MY3DSUPPORT_H_

#define _MY3DSUPPORT_H_

// Macintosh System Stuff

#include <Types.h>

#include <Windows.h>

// QuickDraw 3D stuff

#include "QD3D.h"

#include "QD3DErrors.h"

#include "QD3DView.h"

//-------------------------------------------------------------------------------------------

struct _documentRecord {

    GWorldPtr       fGWorld ;               // the offscreen used as the basis for this apps

                                            // pixmap draw context

    TQ3ViewObject   fView ;                 // the view for the scene

    TQ3GroupObject  fModel ;                // object in the scene being modelled

    TQ3StyleObject  fInterpolation ;        // interpolation style used when rendering

    TQ3StyleObject  fBackFacing ;           // whether to draw shapes that face away from the camera

    TQ3StyleObject  fFillStyle ;            // whether drawn as solid filled object or decomposed to components

    TQ3Point3D      fGroupCenter ;          // the center point of the main group

    float           fGroupScale ;           // how much to scale for the camera

    TQ3Matrix4x4    fRotation;              // the transform for the model

};

typedef struct _documentRecord DocumentRec, *DocumentPtr, **DocumentHdl ;

//---------------------------------------------------------------------------------------

OSErr MyQD3DInitialize( void ) ;

OSErr MyQD3DExit() ;

TQ3ViewObject       MyNewView(GWorldPtr theGWorld) ;

TQ3DrawContextObject MyNewDrawContext(GWorldPtr theGWorld) ;

TQ3CameraObject     MyNewCamera(CGrafPtr thePort) ;

TQ3GroupObject      MyNewLights(void) ;

TQ3GroupObject      MyNewModelFromFile(FSSpec *theFileSpec) ;

TQ3Status           SubmitScene( DocumentPtr theDocument ) ;

TQ3Point3D AdjustCamera(

    DocumentPtr         theDocument,

    short               winWidth,

    short               winHeight) ;

Boolean             MetafileFileSpecify( FSSpec *theFile ) ; 

TQ3Status           MyReadModelFromFile( TQ3FileObject theFile,TQ3GroupObject myGroup) ;

#endif