#version 430 core

uniform vec3 objectColor;

uniform vec3 lightDir;

in vec3 interpNormal;

void main()
{

	normalize(interpNormal);
	vec3 intensity = vec3(dot(interpNormal, 1 - lightDir));

	normalize(intensity);

	vec3 color = objectColor * intensity;

	gl_FragColor = vec4(color, 1.0);

}