#version 330 core
layout(location = 0) in vec3 apos;
layout(location = 1) in vec3 anormal;
layout(location = 2) in vec2 atex_coords;

out vec3 frag_pos;
out vec3 normal;
out vec2 tex_coords;

uniform mat4 projection;
uniform mat4 view;
uniform mat4 model;

void
main(void)
{
    frag_pos = vec3(model*vec4(apos, 1.0f);
    normal = mat3(transpose(inverse(view*model)))*anormal;
    tex_coords = atex_coords;
    gl_Position = projection*view*model*vec4(apos, 1.0f);
}