#version 130

in vec3 vPosition;
in vec2 vTexCoords;
in vec3 vNormal;

out vec3 vPosition2;
out vec2 vTexCoords2;
out vec3 vNormal2;

uniform mat4 modelMatrix;
uniform mat4 viewMatrix;
uniform mat4 projectionMatrix;
uniform mat3 normalMatrix;

mat4 modelViewMatrix;
mat4 modelViewProjectionMatrix;

void main() {
  	// Handle texCoords
	vTexCoords2 = vTexCoords;
	
	// Handle normal
	vNormal2 = normalize(normalMatrix * vNormal);
	
	// Matrices
	modelViewMatrix = viewMatrix * modelMatrix;
	modelViewProjectionMatrix = projectionMatrix * modelViewMatrix;
	
	// Handle position
	vPosition2	= vec3((modelViewMatrix * vec4(vPosition, 1.0)).xyz);	
	gl_Position 	= modelViewProjectionMatrix * vec4(vPosition, 1.0);
}