C# Definition:

[StructLayout(LayoutKind.Sequential)]
public struct GRADIENT_TRIANGLE
{
    public uint Vertex1;
    public uint Vertex2;
    public uint Vertex3;

    public GRADIENT_TRIANGLE(uint vertex1, uint vertex2, uint vertex3)
    {
        this.Vertex1 = vertex1;
        this.Vertex2 = vertex2;
        this.Vertex3 = vertex3;
    }
}

VB Definition:

Structure GRADIENT_TRIANGLE
   Public TODO
End Structure

User-Defined Field Types:

None.

Notes:

None.