问题描述
Apple 的 oplengl GLImageProcessing 加载图像并应用图像调整:亮度、饱和度、对比度、色调和锐度.
Apple's oplengl GLImageProcessing loads an image and applies image adjustments: brightness, saturation, contrast, hue and sharpness.
如何在 CCSprite 上使用 GLImageProcessing?
How can GLImageProcessing be used on a CCSprite?
任何帮助将不胜感激！
更新:Cocos2d v2 支持着色器.对于图像效果，请查找名为 Photoshop Math 的 GLSL 着色器.
Update:Cocos2d v2 has shader support. For Image Effects look up GLSL shader called Photoshop Math.
推荐答案
我已经应用了GLImageProcessing的方法来改变CCSpite的色调，并写了一个CCSprite的子类以方便使用.看看这个:https://github.com/alex314/CCSpriteWithHue
I've applied approach from GLImageProcessing to change the hue of CCSpite and wrote a subclass of CCSprite for convenient usage. Check this out: https://github.com/alex314/CCSpriteWithHue
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