@interface PXGPolarBlurKernel : PXGKernel @property (nonatomic) double scaleFactor; @property (nonatomic) double rotationAngle; - (id)init; - (BOOL)_encodePolarBlur:(int)a0 sourceTexture:(id)a1 destinationTexture:(id)a2 params:(const void *)a3 length:(unsigned long long)a4 commandBuffer:(id)a5; - (void)encodeToCommandBuffer:(id)a0 sourceTexture:(id)a1 destinationTexture:(id)a2 targetScale:(double)a3; @end