#version 330

layout (location = 0) in vec3 pos;
layout (location = 1) in vec2 tex;
layout (location = 2) in vec3 norm;

out vec4 vertex_color;
out vec2 texture_coord;
out vec3 normal;

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

void main() {
    gl_Position = projection * view * model * vec4(pos, 1.0);
    vertex_color = vec4(clamp(pos, 0.0f, 1.0f), 1.0f);
    texture_coord = tex;
    normal = mat3(transpose(inverse(model))) * norm;
}