static RawTargetContainer[] ContainRawTargets(MemoryStream diffsbuffer, MemoryStream mappingbuffer, UInt32[] NumVertexDiffsInEachChunk, UInt32[] NumVertexDiffsMappingInEachChunk, UInt32 TargetStartsInVertexDiffs, UInt32 TargetStartsInVertexDiffsMapping, Vec4 TargetPositionDiffOffset, Vec4 TargetPositionDiffScale, int SubMeshC)
{
RawTargetContainer[] rawtarget = new RawTargetContainer[SubMeshC];
BinaryReader diffsbr = new BinaryReader(diffsbuffer);
BinaryReader mappingbr = new BinaryReader(mappingbuffer);
for (int i = 0; i < SubMeshC; i++)
{
UInt32 diffsCount = NumVertexDiffsInEachChunk[i];
Vec3[] vertexDelta = new Vec3[diffsCount];
Vec3[] normalDelta = new Vec3[diffsCount];
Vec3[] tangentDelta = new Vec3[diffsCount];
if (i == 0)
{
diffsbuffer.Position = TargetStartsInVertexDiffs * 12;
}
else
{
diffsbuffer.Position = TargetStartsInVertexDiffs * 12;
for (int eye = 0; eye < i; eye++)
{
diffsbuffer.Position += NumVertexDiffsInEachChunk[eye] * 12;
}
}
for (int e = 0; e < diffsCount; e++)
{
Vec4 v = Converters.TenBitUnsigned(diffsbr.ReadUInt32());
vertexDelta[e] = new Vec3((v.X * TargetPositionDiffScale.X + TargetPositionDiffOffset.X), (v.Z * TargetPositionDiffScale.Z + TargetPositionDiffOffset.Z), -(v.Y * TargetPositionDiffScale.Y + TargetPositionDiffOffset.Y));
Vec4 n = Converters.TenBitShifted(diffsbr.ReadUInt32());
normalDelta[e] = new Vec3(n.X, n.Z, -n.Y);
Vec4 t = Converters.TenBitShifted(diffsbr.ReadUInt32());
tangentDelta[e] = new Vec3(t.X, t.Z, -t.Y);
}
UInt16[] vertexMapping = new UInt16[diffsCount];
if (i == 0)
{
mappingbuffer.Position = TargetStartsInVertexDiffsMapping * 4;
}
else
{
mappingbuffer.Position = TargetStartsInVertexDiffsMapping * 4;
for (int eye = 0; eye < i; eye++)
{
mappingbuffer.Position += NumVertexDiffsMappingInEachChunk[eye] * 4;
}
}
for (int e = 0; e < diffsCount; e++)
{
vertexMapping[e] = mappingbr.ReadUInt16();
}
rawtarget[i] = new RawTargetContainer()
{
vertexDelta = vertexDelta,
normalDelta = normalDelta,
tangentDelta = tangentDelta,
vertexMapping = vertexMapping,
diffsCount = diffsCount
};
}
return(rawtarget);
}
