//////////

//

//  File:       QT3DTween.h

//

//  Contains:   QuickDraw 3D tweening support for QuickTime movies.

//

//  Written by: Tim Monroe

//              based largely on 3DTween code by Scott Kuechle (Apple Developer Technical Support),

//              which was based on the 3DMF2AnimatedCameraMovie sample code in the QuickTime 2.5 SDK.

//

//  Copyright:  © 1997-1998 by Apple Computer, Inc., all rights reserved.

//

//  Change History (most recent first):

//

//     <1>      24/11/97    rtm     first file

//     

//////////

#include "ComApplication.h"

#include <QD3D.h>

#include <QD3DCamera.h>

#include <QD3DTransform.h>

#if TARGET_OS_MAC

#include "MacFramework.h"

#endif

#if TARGET_OS_WIN32

#include "WinFramework.h"

#endif

#define k3DPlacementFactor              10.0            // how far away is the initial placement of the camera?

#define k3DMovieWidth                   320<<16

#define k3DMovieHeight                  240<<16

#define k3DTimeScale                    1000

#define k3DDuration                     5000

#define k3DTweenSavePrompt              "Save New 3DTween Movie As:"

#define k3DTweenSaveMovieFileName       "3DTweenMovie.mov"

// IDs for the various tween entries we want to use

#define k3DCameraTweenID                1

#define k3DRotationTweenID              2

#define k3DMatrixTweenID                3

// function prototypes

OSErr                       QT3DTween_Get3DMFFileAliasAndSize (Handle *theAlias, long *theSize);

void                        QT3DTween_GetFinalCameraData (TQ3CameraData *theCameraData);

void                        QT3DTween_GetStartCameraData (TQ3CameraData *theCameraData);

OSErr                       QT3DTween_CreateTweenMovie (void);

OSErr                       QT3DTween_AddTweenEntryToSample (QTAtomContainer theSample, QTAtomID theID, QTAtomType theType, void *theData, long theDataSize);

OSErr                       QT3DTween_AddTweenEntryToInputMap (QTAtomContainer theInputMap, long theRefIndex, long theID, OSType theType, char *theName);

OSErr                       QT3DTween_SetTweenEntryInitialConditions (QTAtomContainer theSample, QTAtomID theID, void *theData, long theDataSize);

OSErr                       QT3DTween_SetTweenEntryDuration (QTAtomContainer theSample, QTAtomID theID, TimeValue theDuration);

OSErr                       QT3DTween_SetTweenEntryStartOffset (QTAtomContainer theSample, QTAtomID theID, TimeValue theOffset);

void                        QT3DTween_ConvertFloatToBigEndian (float *theFloat);

#if TARGET_OS_MAC

PASCAL_RTN Boolean          QT3DTween_FilterFiles (AEDesc *theItem, void *theInfo, void *theCallBackUD, NavFilterModes theFilterMode);

#endif

#if TARGET_OS_WIN32

PASCAL_RTN Boolean          QT3DTween_FilterFiles (CInfoPBPtr thePBPtr);

#endif