private void DrawQuad(Color aColor, float aAlpha)
{
if (!m_Instance.gameObject.GetComponent <GUITexture> ())
{
m_Instance.gameObject.AddComponent <GUITexture> ();
}
m_Instance.gameObject.transform.localScale = Vector3.zero;
Texture2D tex2d = new Texture2D(1, 1);
tex2d.SetPixels(new Color[1] {
Color.white
});
tex2d.Apply();
m_Instance.gameObject.GetComponent <GUITexture>().texture = tex2d;
m_Instance.GetComponent <GUITexture>().pixelInset = new Rect(0, 0, Screen.width, Screen.height);
m_Instance.GetComponent <GUITexture> ().color = new Color(aColor.r, aColor.g, aColor.b, aAlpha);
}