code: public static Vector4f fromIntRGBA(int r, int g, int b, int a) {
          return new Vector4f((r & 0xff) / 255f, (g & 0xff) / 255f, (b & 0xff) / 255f, (a & 0xff) / 255f);
      }
docs: Converts 4 byte color components to a normalized float color.
  
  @param r The red component
  @param b The blue component
  @param g The green component
  @param a The alpha component
  @return The color as a 4 float vector