The engine is now able to render cameras and panels into textures (without MSAA, which might be possible, but for now I decided to not implement it). This also allows for postprocessing. So here is some bad red-cyan anaglyph:
can this be done on A7?
3D Gamestudio A8 Pro AMD FX 8350 4.00 Ghz 16GB RAM Gigabyte GeForce GTX 960 4GB
