Const float arrays in shadergraph via custom function

Unity Engine
1

Hey there,
I am trying to get a float array into shadergraph via a custom node using the 5.13.0 version of shadergraph/lwrp.

Since shadergraph does not support variable arrays as parameters I created a custom node to sample an array.
I set the array in a script using material.SetFloatArray(“windArray”, windfield) but I am not getting any output in the shader.

I would much appreciate any hints here from anyone who has more experience extending shadergraph.
Thanks!

As general feedback I would love for Unity to re-implement additional parameters types, as they are very restrictive at the moment.

4470064--410668--upload_2019-4-25_18-11-30.png

2

Has anybody had success with this? I’m trying to do the same thing and am kind of stuck there, too…

3

hi. You need the Textures2D with “TextureFormat.RGBAFloat” for to use like array1D or array2D on code C# without custom function.