DST file format
// FScadDoc.cpp function Serialize

TSDD
majorversion
minorversion
m_ProjectName
m_lastCreatedFile
units
m_Complex
m_CurrentPart
m_NextPartID
m_CrashDetect

// part
// FSObject.cpp function Serialize
size

m_ID
Location.X
Location.Y
Location.Z
Rotation.X
Rotation.Y
Rotation.Z
nChunks

m_CurrentCrossSection
m_CurrentCSPoint
m_CurrentPoly
m_currentVertex
m_Distance
m_Name
m_PartParentName
m_ParentID
m_SegmentPoints
m_Selected
m_StructureAxis
m_Structured
m_StructureSegments
m_SmoothShade
m_RenderType
m_ZBias
m_ReferencePart
m_Color
m_Material
m_rgbaColor
m_TransparentTexture

// vertex array
size
// Vertex.cpp function Serialize
m_Selected
X
Y
Z
nChunks

size
// polygon array
// Polygon.cpp function Serialize
m_Selected
X
Y
Z
nChunks

m_Color
m_rgbaColor
m_CurrentPoint
m_Distance
m_Line
m_LineClosed

// points array
size
point

m_Selected
// surface normal
length
uX
uY
uZ
X
Y
Z
nchunks

// texture
// FSBitmap.cpp function Serialize
m_FileName
m_ID
m_InternalID
m_NewBitmap
m_Size
m_Transparency
nChunks

m_TextureApplication
m_TextureSize

// texture offset Array
size
x
y

m_TwoSided
nChunks

// ObjectPart.cpp function Serialize

// texture array
// FSBitmap.cpp function Serialize
m_CropRect
m_FileName
m_ID
m_InternalID
m_NewBitmap
m_Size
m_Transparency
nChunks

m_WrapAxis
nChunks

// FSObject.cpp function Serialize
nChunks

// FScadDoc.cpp function Serialize
m_BackdropLoaded
m_Selected
X
Y
Z
nChunks
m_BackdropPath
m_BackdropScale

nChunks