#version 430 core

float AMBIENT = 0.1;

uniform vec3 color;
uniform vec3 lightPos;
uniform sampler2D colorTexture;
uniform sampler2D normal0;

in vec3 vecNormal;
in vec3 worldPos;
in vec2 vecTex;

out vec4 outColor;
void main()
{
	vec3 lightDir = normalize(lightPos);
	vec3 normal = normalize(vecNormal);
	vec3 normals = normalize(texture2D(normal0, vecTex).xyz * 2.0f - 1.0f);
	vec3 textureColor = texture2D(colorTexture, vecTex).xyz;
	float diffuse=max(dot(normal,lightDir), 0.0f);
	float diffuses=max(dot(normals,lightDir), 0.0f);
	outColor = vec4(textureColor*min(1,AMBIENT+diffuse), 1.0) * diffuses;
}