Post-Processing Effects in Cocos2d-x

Picture A: Gray (black and white) post-processing effect in Cocos2d-x

Picture A: Gray (black and white) post-processing effect in Cocos2d-x

Despite the fact that Cocos2d-x uses the OpenGL ES Shading Language v1.0 for the shaders (in order to learn more about the language, please refer to: OpenGL ES Shading Language v1.0 Spec) the engine does not provide an out-of-the-box API to apply post-processing effects to the whole game scene output at once.

In this tutorial we will learn an easy way to apply multiple post-processing effects to the game scene output all at once.

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