C# (CSharp) BIMcollab_ViewPointPINVOKE.BC_ViewPoint_GetPerspectiveCameraUpVector - 1 examples found. These are the top rated real world C# (CSharp) examples of BIMcollab_ViewPointPINVOKE.BC_ViewPoint_GetPerspectiveCameraUpVector extracted from open source projects. You can rate examples to help us improve the quality of examples.