<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:10pt"><DIV>Hello all,</DIV>
<DIV><FONT face=Arial>now I am doing volume rendering with <FONT size=2>vtkVolumeRayCastMapper and I'm wondering how to do to know the progress of the rendering.</FONT></FONT></DIV>
<DIV><FONT face=Arial>I've seen that in vtkCommand.h there are some EvnetsId (<FONT size=2>VolumeMapperRenderProgressEvent, VolumeMapperComputeGradientsEndEvent, VolumeMapperComputeGradientsProgressEvent, VolumeMapperComputeGradientsStartEvent) that could be uses for this purpose.</FONT></FONT></DIV>
<DIV><FONT face=Arial>How , I don't know !!!!</FONT></DIV>
<DIV><FONT face=Arial>could someone help me to recover such information. The rendering of a high number of mediacl images takes a lot of times ( depending of the quality LOD, Shade..) </FONT><FONT face=Arial>and I want to put a progressbar to indicate the progression of the rendering to not make the user think that it's an endless loop.</FONT></DIV>
<DIV><FONT face=Arial></FONT> </DIV>
<DIV><FONT face=Arial>thank you.</FONT></DIV></div><br>
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