cocos2d/cocos2d-iphone — pull request #911 by thayerandrews (2014-08-01 21:35:16+00:00)
Title: CCEffects - Effect stack constructors and bloom fixes

- Add constructors to CCEffectStack that match those of CCActionSequence
- Fix intensity and threshold math in CCEffectBloom
- Add tests of the luminance threshold to the bloom effect test.