float cube[] = {
    // Back
    -1.0f, -1.0f, -1.0f,
    1.0f, -1.0f, -1.0f,
    1.0f, 1.0f, -1.0f,
    1.0f, 1.0f, -1.0f,
    -1.0f, 1.0f, -1.0f,
    -1.0f, -1.0f, -1.0f,

    // Front
    -1.0f, -1.0f, 1.0f,
    1.0f, -1.0f, 1.0f,
    1.0f, 1.0f, 1.0f,
    1.0f, 1.0f, 1.0f,
    -1.0f, 1.0f, 1.0f,
    -1.0f, -1.0f, 1.0f,

    // Bottom
    -1.0f, -1.0f, -1.0f,
    1.0f, -1.0f, -1.0f,
    1.0f, -1.0f, 1.0f,
    1.0f, -1.0f, 1.0f,
    -1.0f, -1.0f, 1.0f,
    -1.0f, -1.0f, -1.0f,

    // Top
    -1.0f, 1.0f, -1.0f,
    1.0f, 1.0f, -1.0f,
    1.0f, 1.0f, 1.0f,
    1.0f, 1.0f, 1.0f,
    -1.0f, 1.0f, 1.0f,
    -1.0f, 1.0f, -1.0f,

    // Left
    -1.0f, -1.0f, -1.0f,
    -1.0f, 1.0f, -1.0f,
    -1.0f, 1.0f, 1.0f,
    -1.0f, 1.0f, 1.0f,
    -1.0f, -1.0f, 1.0f,
    -1.0f, -1.0f, -1.0f,

    // Right
    1.0f, -1.0f, -1.0f,
    1.0f, 1.0f, -1.0f,
    1.0f, 1.0f, 1.0f,
    1.0f, 1.0f, 1.0f,
    1.0f, -1.0f, 1.0f,
    1.0f, -1.0f, -1.0f,
};