spark.filters - Summary Adobe® Flex® 4 Language Reference (Flex 4)

The spark.filters package contains the Spark filter classes.

Classes

	Class	Description
	BevelFilter	The BevelFilter class lets you add a bevel effect to display objects.
	BlurFilter	The BlurFilter class lets you apply a blur visual effect to display objects.
	ColorMatrixFilter	The ColorMatrixFilter class lets you apply a 4 x 5 matrix transformation on the RGBA color and alpha values of every pixel in the input image to produce a result with a new set of RGBA color and alpha values.
	ConvolutionFilter	The ConvolutionFilter class applies a matrix convolution filter effect.
	DisplacementMapFilter	The DisplacementMapFilter class uses the pixel values from the specified BitmapData object (called the displacement map image) to perform a displacement of an object.
	DropShadowFilter	The DropShadowFilter class lets you add a drop shadow to display objects.
	GlowFilter	The GlowFilter class lets you apply a glow effect to display objects.
	GradientBevelFilter	The GradientBevelFilter class lets you apply a gradient bevel effect to display objects.
	GradientFilter	The base class for filters that provide gradient visual effects.
	GradientGlowFilter	The GradientGlowFilter class lets you apply a gradient glow effect to display objects.
	ShaderFilter	The Flex ShaderFilter class abstracts away many of the details of using the Flash ShaderFilter, Shader, and ShaderData classes to apply a Pixel Bender shader as a filter.