Copying canvas buffer to texture?

makc3d · February 13, 2020, 12:17am

in fact, the recipient texture does not even need a valid source: https://jsfiddle.net/81b4650x/

marquizzo · February 13, 2020, 12:26am

That’s fantastic! I guess I missed the part where it needed to be a DataTexture. I was using Texture.

makc3d · February 13, 2020, 1:37am

I dont think it matters

e6c1df · July 30, 2021, 6:00pm

bumping this

I tried to modify @makc3d 's fiddle to use a THREE.FloatType texture instead, but it seems to always return uint8 values. If I use a WebGLRenderTarget (see commented lines) it works as intended.

https://jsfiddle.net/q468t3zk/

am I missing something?

makc3d · July 30, 2021, 6:09pm

sounds vvvvvvvery familiar

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Copying canvas buffer to texture?

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