/// <summary>
/// This function returns OpenGL style projection matrix.
/// </summary>
/// <returns>
/// output parametor.
/// </returns>
public Matrix4x4 getUnityProjectionMatrix()
{
Matrix4x4 mat = new Matrix4x4();
NyARFrustum.FrustumParam f = this.getFrustum().getFrustumParam(new NyARFrustum.FrustumParam());
NyARUnityUtil.toCameraFrustumRH(this._ref_param, 1, f.near, f.far, ref mat);
return(mat);
}
/// <summary>
/// この関数は,背景画像の姿勢行列をtransformメンバに設定します.
/// </summary>
public void setARBackgroundTransform(Transform i_transform)
{
NyARFrustum f = this.getFrustum();
NyARFrustum.FrustumParam fp = f.getFrustumParam(new NyARFrustum.FrustumParam());
float bg_pos = (float)fp.far;
i_transform.position = new Vector3(0, 0, (float)bg_pos);
double b = bg_pos / fp.near / 10; // 10?
i_transform.localScale = new Vector3((float)(-(fp.right - fp.left) * b), 1f, -(float)((fp.top - fp.bottom) * b));
i_transform.eulerAngles = new Vector3(-90, 0, 0);
}
/**
* {@link NyARSingleCameraSystem}のイベント通知リストへオブザーバを追加します。
* この関数は、オブザーバが起動時に使用します。ユーザが使用することは余りありません。
* @param i_observer
* 通知先のオブザーバオブジェクト
*/
public void addObserver(INyARSingleCameraSystemObserver i_observer)
{
this._observer.pushAssert(i_observer);
NyARFrustum.FrustumParam f = this.getFrustum().getFrustumParam(new NyARFrustum.FrustumParam());
i_observer.onUpdateCameraParametor(this._ref_param, f.near, f.far);
}
/// <summary>
/// This function returns OpenGL style projection matrix to output parameter.
/// </summary>
/// <returns>
/// output parametor.
/// </returns>
/// <param name='i_mat'>
/// i_mat object which contain projection matrix.
/// </param>
public Matrix4x4 getUnityProjectionMatrix(ref Matrix4x4 i_mat)
{
NyARFrustum.FrustumParam f = this.getFrustum().getFrustumParam(new NyARFrustum.FrustumParam());
NyARUnityUtil.ToCameraFrustumRH(this._ref_param, 1, f.near, f.far, ref i_mat);
return(i_mat);
}
