/// <summary>
/// Construct a new entity.
/// </summary>
/// <param name="GraphicsBuffer">The graphics buffer where
/// the entity is displayed.</param>
/// <param name="GraphicsBufferPosition">The position in
/// the buffer where the entity is displayed.</param>
public Entity(Vertex[] GraphicsBuffer, ref int GraphicsBufferPosition)
{
PIDSetting = new PID();
MyGraphic = new Triangle(GraphicsBuffer, GraphicsBufferPosition);
MyHue = new Colourization(GraphicsBuffer, GraphicsBufferPosition);
GraphicsBufferPosition += Triangle.Model.Length;
}
/// <summary>
/// Put data in opengl buffer.
/// </summary>
/// <param name="data">Data</param>
public void SetData(Vertex[] data)
{
if (data == null)
throw new ArgumentNullException("data");
this.data = data;
GL.BindBuffer(BufferTarget.ArrayBuffer, Id);
GL.BufferData(BufferTarget.ArrayBuffer, new IntPtr(data.Length * Vertex.Stride), data, BufferUsageHint.StaticDraw);
}
/// <summary>
/// Construct a new Colourization
/// </summary>
/// <param name="GraphicsBuffer">For a tri in this buffer</param>
/// <param name="GraphicsBufferPosition">At this position n..n+2</param>
public Colourization(Vertex[] GraphicsBuffer, int GraphicsBufferPosition)
{
this.GraphicsBuffer = GraphicsBuffer;
this.GraphicsBufferPosition = GraphicsBufferPosition;
}
/// <summary>
/// Construct a new Triangle.
/// </summary>
/// <param name="targetArray">Vertexbuffer wherein this triangle lives</param>
/// <param name="offset">Position whereat it lives.</param>
public Triangle(Vertex[] targetArray, int offset)
{
this.targetArray = targetArray;
this.offset = offset;
}
