Is it possible to create and set user defined fragment constant on gui?

[Pawel]

Hello @wind!
Yes, totally, you can assign material to gui nodes with fragment constants, check out for example how I made a simple stripe/shining effect for gui nodes for one of our Community Challenges, where fragment constants are used:

GUI: Animated light effect on logo

Ok, first version would be something like this: [Zrzut ekranu z 2025-01-14 18-30-10] Fragment program for this is very simple: varying mediump vec2 var_texcoord0; varying lowp vec4 var_color; uniform lowp sampler2D texture_sampler; uniform lowp vec4 tint; uniform mediump vec4 stripe_data; // (x - position, y - width, z - sharpness, w - angle) void main() { lowp vec4 tex = texture2D(texture_sampler, var_texcoord0.xy); // Calculate the distance from the stripe center mediump flo…