Unmoving Plaid (Chowder Effect)

A simple shader that imitates the effect of Chowder’s Show, known as Unmoving Plaid on 3D objects.
Works on Vulkan, GLES3 and GLES2.

Tutorial:

Place shader material on the mesh

Place the code in the shader

In Shader Parameters, place the texture you want and adjust the scale

Finished.

Shader code

shader_type spatial;
render_mode unshaded;

uniform sampler2D texture_albedo;
uniform float scale = 1.0;

void fragment() {
    vec2 screen_uv = SCREEN_UV * scale;
    vec4 tex = texture(texture_albedo, screen_uv);
    ALBEDO = tex.rgb;
}

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