#version 400 core

in vec2 texturePosition;
in vec3 surfaceNormal;
in vec3 toPointLight[19];

out vec4 out_Color;

uniform sampler2D texture;
uniform vec4 ambientLight;
uniform vec4 pointLightData[19];
uniform float pointLightCount;
uniform float useFakelighting;

//********************************
in vec3 toCamera;

uniform float reflectivity;
uniform float shineDamper;
//********************************

void main(void){
	//Texture
	out_Color=texture(texture, texturePosition);

	//Ambient light 00
	vec4 textureColourAmbient=out_Color*ambientLight;;

	//Point light
	vec4 totalDiffuse=vec4(0.0);

	if(useFakelighting<0.5){
		for(int i=0;i<pointLightCount;i++){
			float dp=dot(normalize(surfaceNormal), normalize(toPointLight[i]));
			float brightness=max(dp, 0.0);
			totalDiffuse=totalDiffuse+(brightness*pointLightData[i]);
		}
	}else{
		for(int i=0;i<pointLightCount;i++){
			totalDiffuse=totalDiffuse+pointLightData[i];
		}
	}

	out_Color=totalDiffuse*out_Color;

	//Ambient light 01
	out_Color=out_Color+textureColourAmbient;
}