#type vertex
#version 410 core

layout(location = 0) in vec3 v_position;
layout(location = 1) in vec3 v_normal;

out vec3 normal;

uniform mat4 u_viewMatrix;
uniform mat4 u_worldMatrix;

void main()
{
    vec3 positon = v_position / 256.0;

	gl_Position = u_viewMatrix * u_worldMatrix * vec4(positon,1.0);
    normal = v_normal;
}

#type fragment
#version 410 core	

layout(location = 0) out vec4 fragColor;
layout(location = 1) out int objectID;

in vec3 normal;

uniform int u_objectID;

void main()
{
	float light = clamp(dot(normal, normalize(vec3(1,7,3))), 0.1, 1.0);
	
	fragColor = vec4(light, light, light, 1.0);
	//fragColor = vec4(1, 1, 1, 1.0);
    objectID = u_objectID;
}