godot4 wobby grid

A spatial godot shader creating wobby grid effect.

NOTICE: time is generated from cpu.

Shader code

shader_type spatial;

render_mode unshaded;



uniform vec3 color : source_color;

uniform vec2 size;

uniform float width_rate;



uniform sampler2D noise_texture : filter_linear;

uniform float noise_strength : hint_range(0.0, 0.1, 0.01);

uniform vec2 noise_offset_velocity;



uniform float time;



void fragment() {

	vec2 uv_noise = UV + (texture(noise_texture, UV + noise_offset_velocity * time).rg - vec2(0.5)) * noise_strength;

	vec2 uv_grid = mod(uv_noise * size, vec2(1.0, 1.0));

	if(min(uv_grid.x, uv_grid.y) < width_rate) {

		ALBEDO = color;

	} else {

		discard;

	}

}