Hi everyone!
I'm trying to receive submaterials and submaps of not standard materials and not standard maps (like VRay and Corona). For these purposes I used IParamblock2 of Mtl and BitmapTex respectively.
I'm checking type of parameter if it's TYPE_MTL
void VRnetReader::FindInMtl(Mtl *mat, list<BitmapTex*> &diffuseMaps, list<BitmapTex*> &bumpMaps)
{
if(mat == NULL)
return;
MaterialNum numerator(mat);
IParamBlock2 * pblock = mat->GetParamBlock(ip->GetTime());
if(pblock == NULL)
return;
int pbCount = pblock->GetDesc()->count;
for(int i = 0; i < pbCount; i++){
int id = pblock->GetDesc()->IndextoID(i);
ParamType2 ptype = pblock->GetParameterType(id);
if(ptype == ParamType2::TYPE_MTL){
Interval validity;
Mtl *inMtl = pblock->GetMtl(id,ip->GetTime(),validity);
if(inMtl != NULL)
FindInMtl(inMtl,diffuseMaps,bumpMaps);
}
}
BitmapTex *diffTM = NULL, *bumpTM = NULL;
if(numerator.DIFFINDEX >= 0){
diffTM = (BitmapTex *) mat->GetSubTexmap(numerator.DIFFINDEX);
}
if(numerator.BUMPINDEX >= 0){
bumpTM = (BitmapTex *) mat->GetSubTexmap(numerator.BUMPINDEX);
}
if(diffTM != NULL){
diffuseMaps.push_back(diffTM);
}
if(bumpTM != NULL){
bumpMaps.push_back(bumpTM);
}
}and if it's TYPE_TEXMAP / TYPE_BITMAP (receiving at least one texture if we have it at all):
PBBitmap *VRnetReader::GetBitmap(BitmapTex **texture)
{
IParamBlock2 *pb2 = (*texture)->GetParamBlock(ip->GetTime());
Interval val;
if(pb2 == NULL)
return NULL;
int count = pb2->GetDesc()->Count();
ParamType2 ptype;
for(int i = 0; i < count; i++){
ParamID id = pb2->IndextoID(i);
ptype = pb2->GetParameterType(id);
if(ptype == ParamType2::TYPE_TEXMAP){
BitmapTex *buffTex = (BitmapTex *) pb2->GetTexmap(id,ip->GetTime(),val);
if(buffTex != NULL){
PBBitmap *buff = GetBitmap(&buffTex);
if(buff != NULL){
*texture = buffTex;
return buff;
}
}
}
if(ptype == ParamType2::TYPE_BITMAP){
PBBitmap *buff = pb2->GetBitmap(id,ip->GetTime(),val);
if(buff != NULL)
return buff;
}
}
return NULL;
}But sometimes type of parameter is TYPE_MTL_TAB, TYPE_TEXMAP_TAB or TYPE_BITMAP_TAB. As much as I understood, it means that the object that we can receive is Tab<Mtl*>, Tab<Texmap*> or Tab<BitmapTex*> respectively.
Thing is, I haven't found how to extract this mentioned table.
Any ideas how to receive it?
