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openframeworks / openFrameworks

openFrameworks is a community-developed cross platform toolkit for creative coding in C++.
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ofFastFboReader as part of the core? #8173

Open dimitre opened 2 weeks ago

dimitre commented 2 weeks ago

From time to time I've notice people resort to ofFastFboReader to do fast pixel operations. I wonder if it is time to port it to be in OF Core.

https://github.com/satoruhiga/ofxFastFboReader ideas? @satoruhiga @ofTheo

ofTheo commented 2 weeks ago

@dimitre that actually reminds me I never did implement this faster readback method.

7111

But the TLDR is that current OF read back is almost as fast as ofxFastFboReader and with the changes in the issue above it becomes about 20% faster than the addon.