@class CIImage, CIVector, NSNumber; @interface CITriangleKaleidoscope : CIFilter @property (retain, nonatomic) CIImage *inputImage; @property (retain, nonatomic) CIVector *inputPoint; @property (retain, nonatomic) NSNumber *inputSize; @property (retain, nonatomic) NSNumber *inputRotation; @property (retain, nonatomic) NSNumber *inputDecay; + (id)customAttributes; - (id)outputImage; - (id)_colorKernel; - (id)_geomKernel; @end