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#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
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