Fix particles not fully fading away#75
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chabou merged 1 commit intovercel:masterfrom Aug 16, 2021
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@chabou Hey 🙂Could you maybe have a look it this PR? It changes only 6 lines of code 😁 |
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I'm having this same issue, hope they merge this PR to fix this, looking forward. |
chabou
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Nov 12, 2019
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@timneutkens Could you merge this? |
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Hey, I'm kind of a newbie at this - is there any way I can apply the updated index.js in the meantime? I don't know how to change the files if I do |
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@Boo-Man Yes, you can update the file directly under |
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@MajorBreakfast Perfect, thank you! |
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Who can merge this, only @MajorBreakfast? |
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I can try to merge and release |
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The current algorithm for drawing the particles reduces the particle opacity in each frame and removes any particles from the array that fall under a certain opacity threshold. The animation loop stops once there are no more particles to draw. It however happens that the last particles are not fully transparent on the last frame that is drawn. Since this frame stays visible, slightly visible ghost particles are left on screen.
This PR tweaks the algorithm so that the particles whose opacity falls under the min threshold are not drawn at all. This ensures that the last drawn frame contains no slightly visible particles.