Rendering via OpenGL (windowless)

Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
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activatedgeek
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Rendering via OpenGL (windowless)

Post by activatedgeek »

When using ImageMagick from the terminal, I see that there is no window created for the processing on the image. On the other hand, if I try to do some image processing via openGL, I need to create a context, which is a window. Is there someway possible to render stuff in openGL without a window, something like what ImageMagick does?
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fmw42
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Re: Rendering via OpenGL (windowless)

Post by fmw42 »

Not sure this is what you want. But if on unix, try

display rose:

Now list click on the image and a GUI menu should open that allows some simple commands.
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