varying vec3 uvs;
varying vec2 uv;
uniform sampler2D detail;
uniform samplerCube skybox;

const float starsToggle = #{{bSkycubeStars}} ? 1.0 : 0.0;

void main() {
	vec3 dir = uvs;

	vec3 color = textureCube(skybox, uvs, 0.0).rgb;
	float variation = texture2D(detail, uv * vec2(4.0, 2.0)).a;
	float density = dot(color, color);
	vec4 details = texture2D(detail, uv * vec2(10.0, 5.0)) * density * 4.0;
	details += texture2D(detail, uv * vec2(14.0, 7.0)) * (1.0 - pow(density, 2.0)) * variation;

	color *= variation * details.a * 0.15 + 0.85;
	color += details.rgb * starsToggle;

	gl_FragColor = vec4(vec3(color.rgb), 1.0);
}