Funny little shader to apply to the camera in OBS using the 'user-defined shader' filter

glitch.shader

uniform float speed;
uniform float stepsize;

// Default settings in OBS
// speed: 4.0
// stepsize: 2.0

float rand(float co){
    return frac(sin(dot(float2(co,co) ,float2(12.9898,78.233))) * 43758.5453);
}

float4 mainImage(VertData v_in) : TARGET
{
    float time = elapsed_time * speed;
    
    float x = v_in.uv.x  + (sin(v_in.uv.x*50+time)*sin(time)*0.02);
    float y = v_in.uv.y  + (cos(v_in.uv.y*100+time/2)*cos(time)*0.02);
    float2 gl = float2(x,y);

    float4 c = image.Sample(textureSampler, gl);
    return c;
}