<div dir="ltr">Hi everyone,<br><div><br></div><div>I am working on creating an animation of a tool and a workpiece (vtkimagedata). Where the tool should move to a location and turnoff the voxels (create a hole) at that location. I want to animate a dynamic scene.</div><div><br></div><div>I am turning off voxels of workpiece (vtkimagedata) in "<span style="color:rgb(192,192,192)"> </span><span style="color:rgb(128,128,0)">virtual</span><span style="color:rgb(192,192,192)"> </span><span style="color:rgb(128,128,0)">void</span><span style="color:rgb(192,192,192)"> </span><span style="font-weight:600;font-style:italic;color:rgb(0,103,124)">Execute </span>() " function of " <span style="color:rgb(128,128,0)">class</span><span style="color:rgb(192,192,192)"> </span><span style="font-weight:600;color:rgb(128,0,128)">vtkTimerCallback"</span>  but I am not able to render the updated vtkimagedata.</div><div><br></div><div>basically I am not able to see the hole at those positions.</div><div><br></div><div>Any suggestions? directions? on how its done will be a great help.</div><div><br></div><div>Thanks,</div><div>Shadab</div><div><br></div><div><br></div><div>                                                  </div><div><br></div><div><pre style="margin-top:0px;margin-bottom:0px"><br></pre></div></div>