[Request] 2D Ilumination (Color Lights + Shadows + Normals)

[Hevedy]

I see nice changes in the 2D side of the engine and i like add ideas to this:

• Add option to use lights.
• Add color lights and color blend, and collision with object
• Add shadows, select if collide with the light and the value of shadow.
• Add penumbra and dark zones.
• Add normal map for detail the light in the sprites
• 2D Examples shaders & light.

Sources:
http://robotloveskitty.tumblr.com/post/33164532086/legend-of-dungeon-dynamic-lighting-on-sprites
http://www.gamedev.net/page/resources/_/technical/graphics-programming-and-theory/dynamic-2d-soft-shadows-r2032

[MonkeyFirst]

Today I trying understood with Urho2D made a simple sketch. With multiple sprites.
I tried to add light to the scene and was very surprised that the lights has no effect on sprites.
I think this feature is very necessary to 2D-renderer that we could make the effects of shading with normal map for sprites.
As in this video : http://www.youtube.com/watch?v=Yuwbj4Nvu_o
or this video:
http://www.youtube.com/watch?v=W0H4vza9knM

I would not want to use a 3D renderer to get these 2D effects

[cjmxp]

I'm looking forward to adding this feature.

[github-actions]

Marking this stale since there has been no activity for 30 days.
It will be closed if there is no activity for another 15 days.