#VERTEX_SHADER
uniform float dt;

Vertex vert(Vertex v)
{
	if(v.xy.x > 3)
		v.xy += vec2(100, 100) * sin(dt);
    return v;
}

#END_VERTEX_SHADER

#FRAGMENT_SHADER

uniform float dt;

Color frag(Color col, Texture tex, Vertex v)
{
	vec4 c = texel(tex, v.uv) * col;
    c.gb *= sin(dt);
	return c;
}

#END_FRAGMENT_SHADER