BSGeometry

// 160
class BSGeometry : public NiAVObject
{
public:
    virtual void Unk_39();
    virtual void Unk_3A();
    virtual void Unk_3B();
    virtual void Unk_3C();
    virtual void Unk_3D();
    virtual void Unk_3E();
    virtual void Unk_3F();
    virtual void Unk_40();

    float   unk120[4];                      // 120
    NiProperty          * effectState;      // 130
    NiProperty          * shaderProperty;   // 138
    BSSkin::Instance    * skinInstance;     // 140

    struct GeometryData
    {
        UInt64  flags;

        struct VertexData
        {
            void * unk00;   // 00

            struct Vertex
            {
                typedef UInt16 hfloat;
                struct HalfVector3
                {
                    hfloat  x;  // 00
                    hfloat  y;  // 02
                    hfloat  z;  // 04
                };

                HalfVector3 position;
                hfloat      bitangent_x;
                struct UV
                {
                    hfloat u;
                    hfloat v;
                } uv;
                HalfVector3 normal;
                UInt8       bitangent_y;
                HalfVector3 tangent;
                UInt8       bitangent_z;
                hfloat      boneWeights[4];
                UInt8       boneIndices[4];
            };

            Vertex  * vertices; // 08
        };

        struct TriangleData
        {
            void    * unk00;        // 00 - same ptr as the one on vertexData
            UInt16  * triangles;    // 08
        };

        VertexData      * vertexData;   // 08
        TriangleData    * triangleData; // 10
    };

    GeometryData    * geometryData;         // 148
    UInt64  unk150;                         // 150
    UInt8   unk158;                         // 158
    UInt8   unk159;                         // 159
    UInt16  pad15A;                         // 15A
    UInt32  unk15C;                         // 15C
};
STATIC_ASSERT(sizeof(BSGeometry) == 0x160);