public static W3dMeshAabTree Parse(BinaryReader reader, uint chunkSize)
{
return(ParseChunk <W3dMeshAabTree>(reader, chunkSize, (result, header) =>
{
switch (header.ChunkType)
{
case W3dChunkType.W3D_CHUNK_AABTREE_HEADER:
result.Header = W3dMeshAabTreeHeader.Parse(reader);
break;
case W3dChunkType.W3D_CHUNK_AABTREE_POLYINDICES:
result.PolygonIndices = new uint[result.Header.PolyCount];
for (var i = 0; i < result.Header.PolyCount; i++)
{
result.PolygonIndices[i] = reader.ReadUInt32();
}
break;
case W3dChunkType.W3D_CHUNK_AABTREE_NODES:
result.Nodes = new W3dMeshAabTreeNode[result.Header.NodeCount];
for (var i = 0; i < result.Header.NodeCount; i++)
{
result.Nodes[i] = W3dMeshAabTreeNode.Parse(reader);
}
break;
default:
throw CreateUnknownChunkException(header);
}
}));
}
internal static W3dMeshAabTree Parse(BinaryReader reader, W3dParseContext context)
{
return(ParseChunk <W3dMeshAabTree>(reader, context, header =>
{
var result = new W3dMeshAabTree();
ParseChunks(reader, context.CurrentEndPosition, chunkType =>
{
switch (chunkType)
{
case W3dChunkType.W3D_CHUNK_AABTREE_HEADER:
result.Header = W3dMeshAabTreeHeader.Parse(reader, context);
break;
case W3dChunkType.W3D_CHUNK_AABTREE_POLYINDICES:
result.PolygonIndices = W3dMeshAabTreePolyIndices.Parse(reader, context);
break;
case W3dChunkType.W3D_CHUNK_AABTREE_NODES:
result.Nodes = W3dMeshAabTreeNodes.Parse(reader, context);
break;
default:
throw CreateUnknownChunkException(chunkType);
}
});
return result;
}));
}
public static W3dMeshAabTreeHeader Parse(BinaryReader reader)
{
var result = new W3dMeshAabTreeHeader
{
NodeCount = reader.ReadUInt32(),
PolyCount = reader.ReadUInt32()
};
reader.ReadBytes(6 * sizeof(uint)); // Padding
return(result);
}
internal static W3dMeshAabTreeHeader Parse(BinaryReader reader, W3dParseContext context)
{
return(ParseChunk(reader, context, header =>
{
var result = new W3dMeshAabTreeHeader
{
NodeCount = reader.ReadUInt32(),
PolyCount = reader.ReadUInt32()
};
reader.ReadBytes(6 * sizeof(uint)); // Padding
return result;
}));
}