Lemma Soft Forums

I believe there were two primary causes for your problems. The first was the calculation of the uv value, which I believe was being done twice with the result that the shader was only ever sampling a single pixel, explaining your blue screen. The second was that the the ShaderDisplayable class neve...

Decided to dabble in shaders so that I could maybe give the game I'm currently working on a bit of extra visual flair. Unsurprisingly, shaders are hard. I'm trying to make a warp shader (specifically, to adapt this specific shader by AmazingThew on Shadertoy into Ren'Py: https://www.shadertoy.com/vi...

Hey! For some reason, the parallax effect doesn't seem to work for me? I have no clue what I'm doing wrong. There's no error or anything, the background's just completely still. I'm using Ren'Py 7.4.10 btw.