feature request - more scaling algorithms

[wb1016]

increasing rendering resolution didnt make visuals better than i expected. main reason is lack of scaling algorithm. distant objects loose its details and pixelifies. bicubic scaling or something similar may be a solution.

[Rajbir98]

Bilinear can be also a good option

[ghost]

Unfortunately you'd have to do it manually since gl11 doesn't provide automatic bicubic mipmap generation. Otherwise I would gladly make a pull request but I'm not experienced enough to do that. (It'd be like a few lines of extra code in a Vulkan implementation)

[uuigdevt47]

Lanczos will work very well too.