6. Filtres d’Ombres et lumières
           
         
       
      
      
      
        
          
            
              6.1. Introduction aux filtres d'effets de lumière
             
           
         
        
        
    Here you will find two groups of filters:
  
        
          
            - 
              
        for light effects filters, which render several illumination effects of 
        the image.
       
- 
              
        for shadow effect filters, which create various kinds of shadows.