On Fri, Jun 3, 2016 at 5:03 PM, Mark Lohry <mlo...@gmail.com> wrote: > 1) Assuming "export scene" is the preferred way to output images, how do I > get anti-aliasing of the produced image? I see no option for it. Failing > that -- if I choose to not rasterize the image, I'm losing some color > information whereas the save screenshot function correctly outputs the > color (see attached figures). >
The raster-format exports tend to just grab the image directly from the OpenGL framebuffer, but unfortunately anti-aliased rendering is not currently enabled in ParaView as it interferes with some of the other rendering passes. There is some work-in-progress on adding DPI options to paraview exports that will help with this issue in a future release. I'm not sure what's going on with the color in the vector export. The GL2PS library used to generate the vector graphics files is somewhat fickle with some coloring methods, you may be able to play with the rendering settings to get that to come out right. I know that, for instance, the "Interpolate Colors Before Mapping" option will often cause issues. Right now your best bet for getting an anti-aliased export from ParaView is to emulate SSAA by making a screenshot with a custom resolution. By setting the resolution in File > Save Screenshot to a larger resolution than your desired image size and then shrinking the image externally you should get a smoother result. > > 2) In the color legend font properties, only Arial, Courier, and Times are > available. Is there a way to use some other font from my system? > This is currently not possible in ParaView. There is support for custom fonts in VTK (the library that drives ParaView's rendering), but it has not been exposed in ParaView. Hope this helps, Dave
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