Fog effect

You can add a fog effect on the main 3d scene. Click on the cloud button in the 3D scene and this dialog box appears.

Two fogs available:

• Progressive fog: this fog's opactity is proressive. You have to specify two parameters:
  • The distance from which fog begins.
  • The disatnce from which opacity is full
    
• uniform fog: This fog is uniform on the whole scene. You just have to specify the fog's density.

Example with a progressive fog: