ofview_settrackball Subroutine

public subroutine ofview_settrackball(eye, center, up)

Set the trackball view matrix.

This applies to the current active View.

Arguments

Type IntentOptional Attributes Name
real(kind=real64), intent(in), dimension(3) :: eye

3-vector eye position.

real(kind=real64), intent(in), dimension(3) :: center

3-vector look-at position.

real(kind=real64), intent(in), dimension(3) :: up

3-vector up vector.