Interacting With Godot Materials And Shaders Using C# 

Great tutorial ! Thank you for taking the time to make this tutorial for the Godot community.

Lovely video! It's a nice glimpse into C# workflow.

I lost all my day before find your video, now its co clear, big thx!

Super clear, nice tutorial vid yet again! :)

Practical, clear and easy to follow, what can I ask more?

How would you do this for an Area2D Node with C#? I have a player character that can pick up a power up to dash, and I want it to have a 50% opacity white color while the power up is going. I can create the Shader just fine with uniforms, but I don't know how to access the Shader properly with code. "Material as ShaderMaterial" is something I came across, but when I a set a new shader material to it, I can't SetShaderParameter as the object reference keeps returning null, which means I'm grabbing the wrong thing or the wrong way. Any insight is appreciated. SOLVED EDIT: Figured it out. I'm just incredibly green to this and was not getting the reference from the right node. My script was on the Area2D node, but it was my AnimatedSprite2D that I needed to get a reference to, which was a child of this node. Since the Area2D had no material, of course it would be null; I'm still getting used to the idea of needing references despite things appearing connected in the scene list. May be a teachable moment.