#version 330 core
layout(location = 0) in vec3 vertexPosition;
layout(location = 1) in vec3 vertexNormal;

out vec3 interpNormal;
out vec3 fragPos;

uniform mat4 modelMatrix;
uniform mat4 modelViewProjectionMatrix;

void main()
{
	interpNormal = mat3(transpose(inverse(modelMatrix))) * vertexNormal;
	fragPos = vec3(modelMatrix * vec4(vertexPosition, 1.0));
	gl_Position = modelViewProjectionMatrix * vec4(vertexPosition, 1.0);
}