Tilengine

Tilengine is an open source, cross platform 2D graphics engine with true raster effects and animations for retro/classic style game development. Works with tiled backgrounds, sprites and palettes.

• Written in portable C (C99)
• Licensed under Mozilla Public License 2.0: can be used even in commercial, closed-source projects
• Cross platform: available builds for Windows (32/64), Linux PC(32/64), Linux ARM (Raspberry Pi, BeagleBone), Mac OS X
• Multiple language bindings: C/C++, C#, Python, Pascal, FreeBasic, Java
• Streamlined, easy API that requires very little lines of code
• Built-in SDL-based windowing for quick tests with optional CRT emulation
• Integrate inside any existing framework as a slave renderer
• Loads assets from open, standard file formats, or AES-encrypted packages
• Create or modify graphic assets procedurally at runtime
• True raster effects: modify any render parameters between scanlines for advanced visuals
• Background layer scaling and rotation
• Sprite scaling
• Several blending modes for layers and sprites
• Pixel accurate sprite vs sprite and sprite vs layer collision detection
• Special effects: per-column offset, mosaic, per-pixel displacement, mosaic...

http://www.tilengine.org
https://github.com/megamarc/Tilengine