#pragma MSP stage(vertex)
layout(location=0) in vec4 position;
layout(location=1) in vec2 scale;
float square(float arg)
{
	return arg*arg;
}
void main()
{
	float x_sq = square(scale.x);
	float y_sq = square(scale.y);
	gl_Position = position*sqrt(x_sq+y_sq);
}

/* Expected output: vertex
layout(location=0) in vec4 position;
layout(location=1) in vec2 scale;
float square(float arg)
{
	return arg*arg;
}
void main()
{
	gl_Position = position*sqrt(square(scale.x)+square(scale.y));
}
*/