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2014/10/15 ¤U¤È 10:04:38

iphone Programming Glossary: bluein

polaroid filter from UIImage

http://stackoverflow.com/questions/5590216/polaroid-filter-from-uiimage

g if r b return r else return b else if g b return g else return b void rgbToHsv double redIn double greenIn double blueIn double hue double saturation double value double min max delta min minRGB redIn greenIn blueIn max maxRGB redIn greenIn.. double greenIn double blueIn double hue double saturation double value double min max delta min minRGB redIn greenIn blueIn max maxRGB redIn greenIn blueIn value max delta max min if max 0 saturation delta max else saturation 0 hue 1.0 return.. hue double saturation double value double min max delta min minRGB redIn greenIn blueIn max maxRGB redIn greenIn blueIn value max delta max min if max 0 saturation delta max else saturation 0 hue 1.0 return if redIn max hue greenIn blueIn..