FLEX实例：几款滤镜效果实例.

javasogo

1:聚光灯效果：
实例：http://www.rphelan.com/flex/SpotlightDemo/SpotlightDemo.html

• ambientColor - color to apply to all pixels of the image
  
• angle - angle at which the spotlight is projected (in degrees)
  
• azimuth - angle between the image plane and the spotlight (in degrees)
  
• coneAngle - angle of the spotlight's "opening" (in degrees)
  
• distance - distance from the spotlight to the center point
  
• intensity - intensity of the spotlight
  
• position - x, y, z position of the spotlight
  
• spotColor - color of the spotlight
  

源文件：http://www.rphelan.com/flex/SpotlightDemo/srcview/index.html
2:放大镜效果：
实例：http://www.rphelan.com/flex/MagnifyDemo/MagnifyDemo.html

• center ([0-2048, 0-2048]) - the center coordinates of the magnified area
  
• outerRadius (0-500) - the radius of the magnified part of the image
  
• innerRadius (0-500) - the radius of the fully magnified part of the image
  
• magnification (1-50) - the amount to magnify the image by (e.g. set to 2 for a 2x magnification)
  

源文件：http://www.rphelan.com/flex/MagnifyDemo/srcview/index.html
3：缩放模糊效果：
实例：http://www.rphelan.com/flex/ZoomBlurDemo/ZoomBlurDemo.html

• amount (0 - 0.5) - the amount of blur to apply
  
• center ([0 - 2048, 0 - 2048]) - the focal point of the blur
  

源文件：http://www.rphelan.com/flex/ZoomBlurDemo/srcview/index.html
4：浮雕效果：
实例：http://www.rphelan.com/flex/SharpenDemo/SharpenDemo.html

• amount (0 - 20) - the amount to sharpen the image by
  
• radius (0 - 1) - pixel distance to sample from
  

源文件：http://www.rphelan.com/flex/SharpenDemo/srcview/index.html
5：水波效果：
实例：http://www.rphelan.com/flex/WaveReflectionDemo/WaveReflectionDemo.html

• amplitude (0-1) - the height of the waves
  
• frequency (0-.54) - how close together the waves are. Higher value = more waves.
  
• progress (0-1) - percentage of the wave sequence. Animate from 0 to 1 to get a smooth wave effect.
  

源文件：http://www.rphelan.com/flex/WaveReflectionDemo/srcview/index.html