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Editorial Team
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Asked: 2026-06-11T06:02:11+00:00

I’m creating a simple agent-based modeling-framework and I’d like to provide some very simple

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I’m creating a simple agent-based modeling-framework and I’d like to provide some very simple visualizations. Nothing too fancy, and mainly just 2D graphics. Can I use OpenGL or SDL with Objective C on GNUStep? How would I go about doing this? I tried looking for some examples, but couldn’t find any. Will C examples that use OpenGL or SDL play nice with Objective C?

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  1. Editorial Team

    You can use OpenGL on GNUstep but if you just want 2D graphics, you can simply use its graphics operators. Take a look at Cocoa Drawing Guide, The code are pretty much the same. They are much easier to use than OpenGL; can draw curves and more.

    https://developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/CocoaDrawingGuide/Introduction/Introduction.html#//apple_ref/doc/uid/TP40003290

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