<div dir="ltr">Thanks Dan.<div><br></div><div>The image saved is 648 x 639 (see attached). What I am not understanding is the relation between ViewSize, camera settings and actual image size in pixels.</div><div><br></div><div>I would like to use paraview to render some textures that I will be using in my code and I need the image ti fit perfectly the content.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On 10 September 2015 at 23:19, Dan Lipsa <span dir="ltr"><<a href="mailto:dan.lipsa@kitware.com" target="_blank">dan.lipsa@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Ruggiero,<div>The following script saves a 100x100 sphere.</div><div>I created it using the trace option in ParaView.</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="h5">On Thu, Sep 10, 2015 at 5:07 AM, Ruggiero Guida <span dir="ltr"><<a href="mailto:ruggiero.guida@gmail.com" target="_blank">ruggiero.guida@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div dir="ltr"><div>I am trying to create a screenshot of a specific size from a [VTK file][1].</div><div>This is the code I am using</div><div><br></div><div> from paraview.simple import *</div><div> paraview.simple._DisableFirstRenderCameraReset()</div><div> rad_map = LegacyVTKReader(FileNames=['test.vtk'])</div><div> </div><div> # get active view</div><div> renderView1 = GetActiveViewOrCreate('RenderView')</div><div> dpi = 70</div><div> heigth = 24.39846235421442</div><div> width = 24.398462354214413</div><div> width_p = int(width * dpi) </div><div> heigth_p = int(heigth * dpi)</div><div> renderView1.ViewSize = [width_p, heigth_p]</div><div> </div><div> # reset view to fit data</div><div> #renderView1.ResetCamera()</div><div> </div><div> # current camera placement for renderView1</div><div> renderView1.CameraParallelProjection = 1</div><div> renderView1.CameraPosition = [5, 5, 1000]</div><div> renderView1.CameraFocalPoint = [5, 5, 0.0]</div><div> renderView1.CameraViewUp = [0.0, 1.0, 0.0]</div><div> scale = (heigth) / 2.0</div><div> renderView1.CameraParallelScale = scale</div><div> </div><div> Render()</div><div> SaveScreenshot("/Users/ruggiero/dev/test.png", magnification=1)</div><div><br></div><div>The problem is that the `ViewSize` seems to be ignored and I keep having images of fixed size 1707 × 855. The height 855 seems to be a kind of limit; the only way to get what I want is to limit the `ViewSize` to 855x855.</div><div><br></div><div>I have checked [this][2] question and [this][3] question, but with no success.</div><div><br></div><div>Any idea? I am not very confident in the settings for the camera. Could this be the issue? </div><div><br></div><div><br></div><div> [1]: <a href="https://dl.dropboxusercontent.com/u/1342856/test.vtk" target="_blank">https://dl.dropboxusercontent.com/u/1342856/test.vtk</a></div><div> [2]: <a href="http://stackoverflow.com/questions/31930448/in-python-script-for-paraview-can-i-specify-the-resolution-when-i-do-a-savescre" target="_blank">http://stackoverflow.com/questions/31930448/in-python-script-for-paraview-can-i-specify-the-resolution-when-i-do-a-savescre</a></div><div> [3]: <a href="http://stackoverflow.com/questions/27430588/paraview-python-command-to-save-picture-of-defined-size" target="_blank">http://stackoverflow.com/questions/27430588/paraview-python-command-to-save-picture-of-defined-size</a></div></div>
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