BBMOD 3.21.0 was released!

BBMOD 3.21.0 was just released! This release brings a massive overhaul to the post-processing system. Post-processing effects are now individual structs that are added to a post-processor, which then executes them in order, making the system fully customisable. Many new post-processing effects were added. HDR post-processing effects are available when using the deferred renderer. Various smaller fixes and improvements are also included in this release. For the full changelog, please see https://blueburn.cz/bbmod/docs/3/Changelog3.21.0.html.