/*--------------------------------------------------------------------------
| PutOmnilightMotion3ds
| Puts Omnilight keyframe information into database.
|
| kfOmnilight3ds--->db
|
| KFDATA
| ...
| LIGHT_NODE
| NODE_ID
| NODE_HDR
| APP_DATA
| POS_TRACK
| COL_TRACK
|
| Needs Work:
| 1. NodeId: what value?
|
+--------------------------------------------------------------------------*/
void PutOmnilightMotion3ds(database3ds *db, kfomni3ds *kfomni)
{
chunk3ds
*pKfChunk, *pOmniChunk, *pOmniXdata = NULL;
if(db == NULL || kfomni == NULL)
SET_ERROR_RETURN(ERR_INVALID_ARG);
if(db->topchunk == NULL)
SET_ERROR_RETURN(ERR_INVALID_DATABASE);
if (!(db->topchunk->tag == M3DMAGIC || db->topchunk->tag == CMAGIC))
SET_ERROR_RETURN(ERR_WRONG_DATABASE);
MakeNodeTagListDirty3ds(db);
/*--- Find KFSEG chunk to put keyframe data into */
kfGetKfSeg(db->topchunk, &pKfChunk);
/*--- Destroy old chunks, Copy any XData and reattach it later */
kfExtractXdata(db, kfomni->name, LIGHT_NODE_TAG, &pOmniXdata);
pOmniChunk = kfPutGenericNode(LIGHT_NODE_TAG, pKfChunk);
kfPutNodeId(pOmniChunk);
kfPutNodeHeader(kfomni->name,
kfomni->flags1,
kfomni->flags2,
kfomni->parent,
pOmniChunk);
MakeNodeTagListDirty3ds(db);
if (kfomni->npkeys>0 && kfomni->pkeys && kfomni->pos)
kfPutPosTrack(kfomni->npkeys,
kfomni->npflag,
kfomni->pkeys,
kfomni->pos,
pOmniChunk);
if (kfomni->nckeys>0 && kfomni->ckeys && kfomni->color)
kfPutColorTrack(kfomni->nckeys,
kfomni->ncflag,
kfomni->ckeys,
kfomni->color,
pOmniChunk);
/*--- Replace XData */
if (pOmniXdata)
AddChildOrdered3ds(pOmniChunk, pOmniXdata);
}
/*--------------------------------------------------------------------------
| PutAmbientLightMotion3ds
| Puts AmbientLight keyframe information into database.
|
| kfAmbientLight3ds--->db
|
| KFDATA
| ...
| LIGHT_NODE
| NODE_ID
| NODE_HDR
| APP_DATA
| COL_TRACK
|
| Needs Work:
| 1. NodeId: what value?
|
+--------------------------------------------------------------------------*/
void PutAmbientLightMotion3ds(database3ds *db, kfambient3ds *kfambient)
{
chunk3ds
*pKfChunk, *pAmbientChunk, *pAmbientXdata = NULL;
if(db == NULL || kfambient == NULL)
SET_ERROR_RETURN(ERR_INVALID_ARG);
if(db->topchunk == NULL)
SET_ERROR_RETURN(ERR_INVALID_DATA);
if (!(db->topchunk->tag == M3DMAGIC || db->topchunk->tag == CMAGIC))
SET_ERROR_RETURN(ERR_WRONG_DATABASE);
/*--- Find KFSEG chunk to put keyframe data into */
kfGetKfSeg(db->topchunk, &pKfChunk);
/*--- Destroy old chunks, Copy any XData and reattach it later */
kfExtractXdata(db, kAmbientName, AMBIENT_NODE_TAG, &pAmbientXdata);
pAmbientChunk = kfPutGenericNode(AMBIENT_NODE_TAG, pKfChunk);
kfPutNodeId(pAmbientChunk);
kfPutNodeHeader(kAmbientName,
kfambient->flags1,
kfambient->flags2,
(char3ds *)0,
pAmbientChunk);
if (kfambient->nckeys>0 && kfambient->ckeys && kfambient->color)
kfPutColorTrack(kfambient->nckeys,
kfambient->ncflag,
kfambient->ckeys,
kfambient->color,
pAmbientChunk);
/*--- Replace XData */
if (pAmbientXdata)
AddChildOrdered3ds(pAmbientChunk, pAmbientXdata);
}
/*----------------------------------------------------------------
|
| PutLight3ds
|
| Put chunks in database from light3ds structure.
|
+-----------------------------------------------------------------*/
void PutLight3ds(database3ds *db, light3ds *light)
{
chunk3ds *pMdata, *pNamed, *pLight, *pSpot, *current, *xdata;
if (db == NULL || light == NULL) SET_ERROR_RETURN(ERR_INVALID_ARG);
if (db->topchunk == NULL) SET_ERROR_RETURN(ERR_INVALID_DATABASE);
if (!(db->topchunk->tag == M3DMAGIC || db->topchunk->tag == CMAGIC))
SET_ERROR_RETURN(ERR_WRONG_DATABASE);
FindChunk3ds(db->topchunk, MDATA, &pMdata);
if (pMdata == NULL)
{
InitChunk3ds(&pMdata);
pMdata->tag = MDATA;
AddChildOrdered3ds(db->topchunk, pMdata);
}
/* Discover if the named object already exists */
FindNamedObject3ds(db, light->name, &pNamed);
/* If it does, then delete it */
if (pNamed != NULL)
{
/* First, rescue the xdata chunk if there is one */
FindChunk3ds(pNamed, XDATA_SECTION, ¤t);
/* If there is one */
if (current != NULL)
{
/* Then make a copy of it to reintroduce later */
CopyChunk3ds(current, &xdata);
}
/* Delete the chunk's children and data,
leaving it in the same list order */
DeleteChunk3ds(pNamed);
pNamed->tag = NAMED_OBJECT; /* retag the chunk */
} else /* else pNamed needs to be initialized and added */
{
InitChunkAs3ds(&pNamed, NAMED_OBJECT);
AddChildOrdered3ds(pMdata, pNamed);
}
{ /*--- NAME */
NamedObject *d;
d = InitChunkData3ds(pNamed);
d->name = strdup(light->name);
MakeNamedObjectListDirty3ds(db);
}
{ /*--- N_DIRECT_LIGHT & POSITION */
NDirectLight *d;
pLight = kfPutGenericNode(N_DIRECT_LIGHT, pNamed);
d = InitChunkData3ds(pLight);
memcpy(&(d->lightpos), &(light->pos), sizeof(point3ds));
}
/*
| Add children to DIRECT_LIGHT
*/
/*--- COLOR */
{
ColorF *d;
chunk3ds *pChunk;
pChunk = kfPutGenericNode(COLOR_F, pLight);
d = InitChunkData3ds(pChunk);
d->red = light->color.r;
d->green = light->color.g;
d->blue = light->color.b;
}
putTagFloat(pLight, DL_OUTER_RANGE, &light->attenuation.outer);
ON_ERROR_RETURN;
putTagFloat(pLight, DL_INNER_RANGE, &light->attenuation.inner);
ON_ERROR_RETURN;
putTagFloat(pLight, DL_MULTIPLIER, &light->multiplier);
ON_ERROR_RETURN;
if (light->dloff == True3ds)
kfPutGenericNode(DL_OFF, pLight);
if (light->attenuation.on == True3ds)
kfPutGenericNode(DL_ATTENUATE, pLight);
/*--- DL_EXCLUDE */
if (light->exclude != NULL && light->exclude->count > 0){
chunk3ds *pChunk;
ulong3ds i;
DlExclude *d;
for(i=0; i<light->exclude->count; i++){
pChunk = kfPutGenericNode(DL_EXCLUDE, pLight);
d = InitChunkData3ds(pChunk);
d->name = strdup((light->exclude->list)[i].name);
}
}
/*-----------------------
| SPOTLIGHT SECTION
+-----------------------*/
if (light->spot == NULL)
return;
{
DlSpotlight *d;
pSpot = kfPutGenericNode(DL_SPOTLIGHT, pLight);
d = InitChunkData3ds(pSpot);
memcpy(&d->spotlighttarg, &light->spot->target, sizeof(point3ds));
d->hotspotangle = light->spot->hotspot;
d->falloffangle = light->spot->falloff;
}
putTagFloat(pSpot, DL_SPOT_ROLL, &light->spot->roll);
if (light->spot->aspect != 1.0F)
putTagFloat(pSpot, DL_SPOT_ASPECT, &light->spot->aspect);
/*--- SHADOWS */
if (light->spot->shadows.cast == True3ds)
kfPutGenericNode(DL_SHADOWED, pSpot);
if (light->spot->shadows.type == UseRayTraceShadow)
kfPutGenericNode(DL_RAYSHAD, pSpot);
putTagFloat(pSpot, DL_RAY_BIAS, &light->spot->shadows.raybias);
/*--- DL_LOCAL_SHADOW2 */
if (light->spot->shadows.local == True3ds)
{
DlLocalShadow2 *d;
chunk3ds *pChunk;
kfPutGenericNode(DL_LOCAL_SHADOW, pSpot);
pChunk = kfPutGenericNode(DL_LOCAL_SHADOW2, pSpot);
d = InitChunkData3ds(pChunk);
d->localshadowbias = light->spot->shadows.bias;
d->localshadowfilter = light->spot->shadows.filter;
d->localshadowmapsize = light->spot->shadows.mapsize;
}
/*--- CONE */
if (light->spot->cone.type == Rectangular)
kfPutGenericNode(DL_SPOT_RECTANGULAR, pSpot);
if (light->spot->cone.show == True3ds)
kfPutGenericNode(DL_SEE_CONE, pSpot);
if (light->spot->cone.overshoot == True3ds)
kfPutGenericNode(DL_SPOT_OVERSHOOT, pSpot);
/*--- PROJECTOR */
if (light->spot->projector.use == True3ds)
{
DlSpotProjector *d;
chunk3ds *pChunk;
pChunk = kfPutGenericNode(DL_SPOT_PROJECTOR, pSpot);
d = InitChunkData3ds(pChunk);
d->name = strdup(light->spot->projector.bitmap);
}
}
/*--------------------------------------------------------------------------
| PutCameraMotion3ds
| Puts camera keyframe information into database.
|
| kfcamera3ds--->db
|
| KFDATA
| ...
| TARGET
| CAMERA_NODE
| NODE_ID
| NODE_HDR
| APP_DATA
| POS_TRACK
| FOV_TRACK
| ROLL_TRACK
|
| Needs Work:
| 1. NodeId: what value?
|
+--------------------------------------------------------------------------*/
void PutCameraMotion3ds(database3ds *db, kfcamera3ds *kfcam)
{
chunk3ds
*pKfChunk, *pCamChunk, *pTargetChunk = NULL,
*pCameraXdata = NULL, *pTargetXdata = NULL;
if(db == NULL || kfcam == NULL)
SET_ERROR_RETURN(ERR_INVALID_ARG);
if (db->topchunk == NULL)
SET_ERROR_RETURN(ERR_INVALID_DATA);
if (!(db->topchunk->tag == M3DMAGIC) || (db->topchunk->tag == CMAGIC))
SET_ERROR_RETURN(ERR_INVALID_DATA);
/*--- Find KFSEG chunk to put keyframe data into */
kfGetKfSeg(db->topchunk, &pKfChunk);
ON_ERROR_RETURN;
/*--- Destroy old chunks, Copy any XData and reattach it later */
kfExtractXdata(db, kfcam->name, TARGET_NODE_TAG, &pTargetXdata);
kfExtractXdata(db, kfcam->name, CAMERA_NODE_TAG, &pCameraXdata);
MakeNodeTagListDirty3ds(db);
/*--- TARGET TRACK */
if (kfcam->ntkeys>0 && kfcam->tkeys && kfcam->tpos)
pTargetChunk = kfPutTargetTrack(kfcam->tparent,
kfcam->ntkeys,
kfcam->ntflag,
kfcam->tkeys,
kfcam->tpos,
kfcam->name,
kfcam->tflags1,
kfcam->tflags2,
CameraTarget,
pKfChunk);
pCamChunk = kfPutGenericNode(CAMERA_NODE_TAG, pKfChunk);
kfPutNodeId(pCamChunk);
kfPutNodeHeader(kfcam->name,
kfcam->flags1,
kfcam->flags2,
kfcam->parent,
pCamChunk);
if (kfcam->npkeys>0 && kfcam->pkeys && kfcam->pos)
kfPutPosTrack(kfcam->npkeys,
kfcam->npflag,
kfcam->pkeys,
kfcam->pos,
pCamChunk);
/*-- FIELD OF VIEW */
if (kfcam->nfkeys>0 && kfcam->fkeys && kfcam->fov){
FovTrackTag *data;
chunk3ds *temp = NULL;
int nKeys;
/*--- Create the FOV_TRACK_TAG chunk */
InitChunk3ds(&temp);
temp->tag = FOV_TRACK_TAG;
data = InitChunkData3ds(temp);
/*--- Initialize trackhdr field */
data->trackhdr.flags = kfcam->nfflag;
nKeys = data->trackhdr.keycount = kfcam->nfkeys;
data->trackhdr.nu1 = data->trackhdr.nu2 = 0; /* Not Used */
/*--- Copy headers */
data->keyhdrlist = malloc(nKeys * sizeof(keyheader3ds));
memcpy(data->keyhdrlist, kfcam->fkeys, nKeys * sizeof(keyheader3ds));
/*--- Copy Points */
data->fovanglelist = malloc(nKeys * sizeof(float3ds));
memcpy(data->fovanglelist, kfcam->fov, nKeys * sizeof(float3ds));
/*--- Make if a child of the kframe node */
AddChildOrdered3ds(pCamChunk, temp);
}
if (kfcam->nrkeys>0 && kfcam->rkeys && kfcam->roll)
kfPutRollTrack(kfcam->nrkeys,
kfcam->nrflag,
kfcam->rkeys,
kfcam->roll,
pCamChunk);
/*--- Replace XData */
if (pCameraXdata)
AddChildOrdered3ds(pCamChunk, pCameraXdata);
if (pTargetXdata)
AddChildOrdered3ds(pTargetChunk, pTargetXdata);
}