Is there a way to update Custom data within gpu?

[3dRaven]

Maybe through the scene uniform buffer?

How to pass data to Materials by customizing the SceneUniformBuffer |...

A texture lookup could also probably be a viable option inside of a custom material node

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Thanks for the link . Here is how I solved it in my case, where I needed to store and read Vector3s. Render target settings I had to set the Texture Group to 2D pixels to be able to properly read the data in the material graph Set Size X and Size Y to the size of your “array”. In my case it’s a 2D array of 256x2 [image] How to store the data [image] How to read data from the render target within the material graph Add a custom node to the graph, with the following code an…

For pure GPU calculations look into compute shaders.

Creating a Compute Shader | Community tutorial