動態紋理

給紋理層設置一個動態的滾動。對於在紋理層上創建固定速度的滾動效果很有用（對於不同的滾動速度，詳見wave_xform屬性）。
格式: scroll_anim <xspeed> <yspeed>

material pubu1
   {
      technique
        {
            pass
              {
                diffuse vertexcolour           
                scene_blend alpha_blend           
                lighting off           
                depth_write off
    
                    texture_unit           
                        {              
                                texture 水瀑布/tga_pubu1.dds              
                                scroll_anim 0 0.6               
                        }        
               }     
        }  
   }