#version 410 core

uniform vec3 objectColor;
uniform vec3 lightDir;

//vec4(0.0175,0.4716,0.5109,1.0)

in vec3 interpNormal;
in float visibility;

void main()
{
	vec3 normal = normalize(interpNormal);
	float ambient = 0.2;
	float diffuse = max(dot(normal, -lightDir), 0.0);

	gl_FragColor = vec4(objectColor * (ambient + (1-ambient) * diffuse), 1.0);


	gl_FragColor = mix(vec4(0.0175,0.4716,0.5109,1), gl_FragColor, visibility);
}