Hi to all..<br>I&#39;ve got 4 vtkActor made by vtkDataSetMapper (one coming from vtkContourFilter, one from vtkCubeAxesActor2D), and 2 vtkScalarBarActor, in a single Render Window Interactor. <br>I don&#39;t know why every time I see the render, <br>
I&#39;ve to press R key to show the whole render.<br><br>So, I would like to know which is the method, or the group of method, to render directly the whole VTK item group.<br>I&#39;ve noticed that this happens everytime, also when I don&#39;t add contourActor or axesActor to Renderer.<br>
<br>I&#39;m look forward your reply!<br><br>Cheers, <br>Francesco<br><br><br>---------------------------------------------------------------------------------------------<br><br>Renderer-&gt;AddActor(Actor1);<br>Renderer-&gt;AddActor(Actor2);<br>
Renderer-&gt;AddActor(contourActor); <br>Renderer-&gt;AddActor(axesActor); <br>Renderer-&gt;AddActor2D(ColorBarActor1); <br>Renderer-&gt;AddActor2D(ColorBarActor2); <br>Renderer-&gt;SetBackground(0.4,0.4,0.4);<br><br>RenderWindow-&gt;AddRenderer(DemRen);<br>
RenderWindow-&gt;SetSize(600, 600);<br>RenderWindowInteractor-&gt;SetRenderWindow(renWin);<br>RenderWindow-&gt;Render();<br>RenderWindowInteractor-&gt;Start();<br>RenderWindow-&gt;Render(); <br>