Add Blendmodes for Drawing Surfaces and Sprites
| Project: | AgateLib |
| Version: | 0.3.x-dev |
| Component: | Miscellaneous |
| Category: | feature request |
| Priority: | normal |
| Assigned: | kanato |
| Status: | open |
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Description
It would be great to have Photoshop style Blendmodes for drawing Images.
examples:
Multiply: http://graphicssoft.about.com/od/glossary/ig/Blending-Modes/Blend-Multip...
Negative Multiply / Screen: http://graphicssoft.about.com/od/glossary/ig/Blending-Modes/Blend-Screen...
Additive / Subtractive
This would be great for Particle Effects etc.
Im not sure if its already implemented (couldnt find it) and its probably a bigger task as, i think, it has to be implemented in all drivers. but it would be a great addition.
Yes, this is an excellent feature which has been in the back of my mind for a while. Most of the boilerplate code for this is already implemented, I just need to go and add the individual blend modes.