public List <Vector3> ViewTransformation(List <Vector3> vectors)
{
Matrix viewMatrix = MatrixTransformations.ViewMatrix(r, (float)phi_radians, (float)-theta_radians);
/* Matrix axesRightSideUpMatrix = new Matrix(4, 4);
* axesRightSideUpMatrix.mat = new float[4, 4]
* {
* {(float)Math.Cos(a),-(float)Math.Sin(a),0,0 },
* {(float)Math.Sin(a),(float)Math.Cos(a),0,0 },
* {0,0,1,0 },
* {0,0,0,1 }
* };*/
List <Vector3> Transformed = new List <Vector3>();
foreach (Vector3 vector in vectors)
{
//var newvector = vector - Camera;
Matrix vectorMatrix = new Matrix(vector);
vectorMatrix = viewMatrix * vectorMatrix;
Transformed.Add(vectorMatrix.ToVector3() - Camera);
}
return(Transformed);
}
public static List <Vector2> ProjectionTransformation(List <Vector3> vectors)
{
List <Vector2> projection = new List <Vector2>();
foreach (Vector3 vector in vectors)
{
var projectionmatrix = MatrixTransformations.getPerspectiveTransformation(vector.Z, d);
var matrix = new Matrix(vector);
projection.Add((projectionmatrix * matrix).ToVector2());
}
return(projection);
}
