Easy lighting use blendMode and blendEquation

How to do the same in Corona SDK?
http://habrahabr.ru/post/241760/

Well my Russian isn’t very good and I really can’t tell what effect you’re looking for.  But Corona SDK has supported blend modes for a long time.  See:  http://docs.coronalabs.com/api/type/ShapeObject/blendMode.html

Graphics 2.0 added some composite features that do more:  http://docs.coronalabs.com/guide/graphics/effects.html

Rob

The problem lies in the fact that it is not clear. How to light only objects without a sky

It really sounds like you want an “add” blend mode, but you would have to experiment.   You have your background image normal and then draw your light images by changing their .blendMode = “add”.

Rob

Well my Russian isn’t very good and I really can’t tell what effect you’re looking for.  But Corona SDK has supported blend modes for a long time.  See:  http://docs.coronalabs.com/api/type/ShapeObject/blendMode.html

Graphics 2.0 added some composite features that do more:  http://docs.coronalabs.com/guide/graphics/effects.html

Rob

The problem lies in the fact that it is not clear. How to light only objects without a sky

It really sounds like you want an “add” blend mode, but you would have to experiment.   You have your background image normal and then draw your light images by changing their .blendMode = “add”.

Rob