Cocos2d - 对 CCSprite 应用 GLImageProcessing 效果

Cocos2d - apply GLImageProcessing effect to CCSprite(Cocos2d - 对 CCSprite 应用 GLImageProcessing 效果)

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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