vtk_module(vtkRenderingContextOpenGL2 TCL_NAME vtkRenderingContextOpenGLII IMPLEMENTS vtkRenderingContext2D BACKEND OpenGL2 IMPLEMENTATION_REQUIRED_BY_BACKEND KIT vtkOpenGL DEPENDS vtkCommonCore vtkCommonDataModel vtkRenderingContext2D vtkRenderingCore vtkRenderingFreeType vtkRenderingOpenGL2 PRIVATE_DEPENDS vtkCommonMath vtkCommonTransforms vtkImagingCore vtkglew )