[require]
GLSL >= 1.10

[vertex shader file]
glsl-mvp.vert

[fragment shader]
uniform vec4 arg0;
void main()
{
	gl_FragColor = mod(arg0, 2.0) + vec4(0.0, 0.0, -1.0, 0.0);
}

[test]
uniform vec4 arg0 0.5 -1.5 1.5, 0.0
draw rect -1 -1 2 2
probe rgb 1 1 0.5 0.5 0.5 0.0