Making a 3D modeler in C in a week

Re:Making a 3D modeler in C in a week by jay_kyburz on Thursday May 02, 2024 @06:58PM (#40242295)

Yes the back and foreground is quite jittery for me on Firefox, and I'm almost certain its the browsers own requestAnimationFrame that's the problem.

Update: Although, having a closer look at the scene, I see its pixel art, so I bet the author is snapping floating point positions to a pixel point to prevent sub pixel blurring.

Another small update: I was sure requestAnimationFrame was locked to 60fps, but I noticed on Chrome the other day it was 144hz, the full speed of my monitor.

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Re:Making a 3D modeler in C in a week by kragen on Friday May 03, 2024 @01:38PM (#40250212)

yeah, http://canonical.org/~kragen/sw/dev3/qvaders is unplayable on 120-hertz monitors because i'm running the game physics from raf ;)

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Re:Making a 3D modeler in C in a week by sgt on Saturday May 04, 2024 @03:50AM (#40255774)

Also noting that it's choppy on iPhone, but it's really barely noticable. Cool little game!

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Re:Making a 3D modeler in C in a week by kragen on Saturday May 04, 2024 @04:43PM (#40260138)

thanks! the choppiness is for the same reason; if the frame rate drops temporarily due to cpu load or whatever, the vaders move slower

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