Hi there! I’m trying to get into the world of fragment shaders but ran into an issue that only appears on some devices. I’m driving the shader with particles that I’m calculating in the sketch, then passing a list of those particles to the shader by using uniform arrays. It seemed to work exactly a…

https://editor.p5js.org/abe/sketches/H8K7bY5s [canvas] Here something done very quickly and without much thinking :slight_smile: I hope the code is not too bad. I’m curious about performance on mobile, as for-loops are not recommended in shaders. For each pixel in the screen it checks the distance…

Fragment shader too many uniforms error

p5.js

myselfhimself February 1, 2021, 1:14pm 10

I now managed to to something with mouse tracking, thank you:
https://editor.p5js.org/myselfhimself/sketches/uVNEF5Ktz

1 Like

Texture as data in shader has odd behavior

Topic		Replies	Views
Texture as data in shader has odd behavior Coding Questions	18	1601	February 23, 2022
Weird behavior with array uniforms for fragment shader, ideas? p5.js	3	810	February 10, 2021
I can't seem to use a uniform shader variable if I name it "uAmbientColor" Coding Questions	3	450	October 4, 2021
Send different uniform values to a single shader Coding Questions	1	539	June 2, 2018
Rendering many objects with a shader Coding Questions	2	451	November 5, 2021

Fragment shader too many uniforms error

Related Topics