public void LookAt(Vector3 location)
{
RotationMatrix = Matrix4.CreateFromQuaternion(Matrix4.LookAt(Vector3.Zero, -(location - Transformation.GetPosition()).Normalized(), new Vector3(0, 1, 0)).ExtractRotation());
ViewMatrix = RotationMatrix * Matrix4.CreateTranslation(-Transformation.GetPosition());
Transformation.SetOrientation(RotationMatrix.ExtractRotation());
Transformation.ClearModifiedFlag();
VPMatrix = Matrix4.Mult(ViewMatrix, ProjectionMatrix);
}
public Camera(Vector3 position, Vector3 lookAt, Vector3 up, float aspectRatio, float fov, float near, float far)
{
Transformation = new TransformationManager(position, Quaternion.Identity, 1.0f);
Matrix4.CreatePerspectiveFieldOfView(fov, aspectRatio, near, far, out ProjectionMatrix);
Far = far;
Pitch = 0.0f;
Roll = 0.0f;
Transformation.SetOrientation(Matrix4.LookAt(Vector3.Zero, lookAt, up).ExtractRotation().Inverted());
Update();
}
public Camera(Vector3 position, Vector3 lookAt, Vector3 up, float aspectRatio, float fov, float near, float far)
{
Transformation = new TransformationManager(position, Quaternion.Identity, 1.0f);
Matrix4.CreatePerspectiveFieldOfView(fov, aspectRatio, near, far, out ProjectionMatrix);
Far = far;
if(Current == null)
Current = this;
if(MainDisplayCamera == null)
MainDisplayCamera = this;
Pitch = 0.0f;
Roll = 0.0f;
Transformation.SetOrientation(Matrix4.LookAt(Vector3.Zero, lookAt, up).ExtractRotation().Inverted());
Update();
}
public void ApplyChanges()
{
Transformation.SetPosition(Body.CenterOfMassPosition);
Transformation.SetOrientation(Body.Orientation);
}
