#version 440

out vec4 FragColors;

in vec3 reflectDir;

uniform vec3 Ka;
uniform float ReflectFactor;
uniform bool DrawSkyBox;
uniform samplerCube CubeMapTex;

float rand(vec2 co){
    return fract(sin(dot(co.xy ,vec2(12.9898,78.233))) * 43758.5453);
}

void main()
{ 	
	vec4 texColor = texture(CubeMapTex, reflectDir);
	if (DrawSkyBox == true)
		FragColors = texColor;
	else	
		FragColors = vec4(mix(Ka, texColor.xyz, ReflectFactor), 1);	
}