// For reading the face-data chunk
static bool ReadFaceData(OpenedFile& OFile, int32 ParentChunkEnd)
{
uint8 NFBuffer[2];
uint16 NumFaces;
if (!OFile.Read(2,NFBuffer))
{
logError1("ERROR reading number of faces in %s",Path);
return false;
}
uint8 *S = NFBuffer;
StreamToValue(S,NumFaces);
int32 DataSize = 4*sizeof(uint16)*int(NumFaces);
SetChunkBufferSize(DataSize);
if (!OFile.Read(DataSize,ChunkBufferBase()))
{
logError1("ERROR reading face-chunk contents in %s",Path);
return false;
}
S = ChunkBufferBase();
ModelPtr->VertIndices.resize(3*NumFaces);
for (int k=0; k<NumFaces; k++)
{
uint16 *CurrPoly = ModelPtr->VIBase() + 3*k;
uint16 Flags;
StreamToList(S,CurrPoly,3);
StreamToValue(S,Flags);
}
int32 Location = 0;
OFile.GetPosition(Location);
while(Location < ParentChunkEnd)
{
ChunkHeaderData ChunkHeader;
if (!ReadChunkHeader(OFile,ChunkHeader)) return false;
switch(ChunkHeader.ID)
{
/*
case OBJECT:
if (!ReadContainer(OFile,ChunkHeader,ReadObject)) return false;
break;
*/
default:
if (!SkipChunk(OFile,ChunkHeader)) return false;
}
// Where are we now?
OFile.GetPosition(Location);
}
if (Location > ParentChunkEnd)
{
logError3("ERROR: Overran parent chunk: %d > %d in %s",Location,ParentChunkEnd,Path);
return false;
}
return true;
}
bool LoadChunk(OpenedFile& OFile, ChunkHeaderData& ChunkHeader)
{
logTrace2("Loading chunk 0x%04hx size %u",ChunkHeader.ID,ChunkHeader.Size);
int32 DataSize = ChunkHeader.Size - SIZEOF_ChunkHeaderData;
SetChunkBufferSize(DataSize);
if (!OFile.Read(DataSize,ChunkBufferBase()))
{
logError1("ERROR reading chunk contents in %s",Path);
return false;
}
return true;
}
bool LoadChunk(OpenedFile& OFile, ChunkHeaderData& ChunkHeader)
{
if (DBOut)
fprintf(DBOut,"Loading chunk 0x%04hx size %lu\n",ChunkHeader.ID,ChunkHeader.Size);
int32 DataSize = ChunkHeader.Size - SIZEOF_ChunkHeaderData;
SetChunkBufferSize(DataSize);
if (!OFile.Read(DataSize,ChunkBufferBase()))
{
if (DBOut) fprintf(DBOut,"ERROR reading chunk contents\n");
return false;
}
return true;
}
