# How do I do real-time rendering with CUDA.jl?

**URL:** https://discourse.julialang.org/t/how-do-i-do-real-time-rendering-with-cuda-jl/84820
**Category:** Performance
**Tags:** question, graphics, cuda, realtime
**Created:** [July 26, 2022, 12:29pm UTC](https://discourse.julialang.org/t/how-do-i-do-real-time-rendering-with-cuda-jl/84820 "2022-07-26T12:29:06Z")
**Posts on this page:** 1
**Showing post:** 7

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### Author: ![stillyslalom](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/stillyslalom/32/45687_2.png) [@stillyslalom](https://discourse.julialang.org/u/stillyslalom)
#### Post date: [July 26, 2022, 4:04pm UTC](https://discourse.julialang.org/t/how-do-i-do-real-time-rendering-with-cuda-jl/84820/7 "2022-07-26T16:04:16Z")

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GLMakie is really quite flexible and shouldn’t be discounted out of hand (especially if you’re just trying to display a 2D array as an image or heatmap in a loop). Take a look at this post for GLMakie/CUDA integration without any CPU-GPU data transfer: [CuArray + GLMakie - #8 by maleadt](https://discourse.julialang.org/t/cuarray-glmakie/52461/8)

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