[require]
GLSL >= 1.10

[vertex shader]
void main()
{
	gl_Position = gl_Vertex;
}

[fragment shader]
uniform bool some_bool; /* defaults to false */
void main()
{
	const vec4 red = vec4(1.0, 0.0, 0.0, 0.0);
	const vec4 green = vec4(0.0, 1.0, 0.0, 0.0);

	if (!some_bool && false)
		gl_FragColor = red;
	else
		gl_FragColor = green;
}

[test]
draw rect -1 -1 2 2
probe rgb 1 1 0.0 1.0 0.0