Hi there, I was trying to use the rtt’s render result last frame as the input of this frame and this is what I’ve archived. Babylon.js Playground Babylon.js playground is a live editor for Babylon.js WebGL 3D scenes I met webGL error GL_INVALID_OPERATION: F…

[image] Onion Skin Post Process? Questions NOW I get it! That is amazing… Here’s a documented version of the Onion Skin Effect playground, for future explorers: https://playground.babylonjs.com/#ZLB7Z2#6 You trying to do something like this?

@Pryme8 gave the answer, you must ping-pong between two textures. One is used for reading and the other for writing at frame X, then their role is exchanged at frame X+1, and so on.

That is what I want to archive, I think I’ve went through the playground but missed it, thanks!

Effecient way to clone renderTargetTexture

Questions

Pryme8 December 29, 2022, 4:43pm 3

You trying to do something like this?

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Effecient way to clone renderTargetTexture

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