3.1.0-b-1.21.9

Highlights:

Additions:

Add Vulkan support via Blaze3D rendering API
- Only available for MC 26.2.0 and newer
Add MC 1.12.2 support, thanks karnatour!
Add 3 layer cloud rendering
- can be disabled via the generic object rendering config
re-add Immersive Portals compatibility
Add useCameraPositionForQualityDropOff config
Add error messages if the database becomes corrupted
Add error handling if the save folder doesn't exist

Improvements:

Several Garbage Collector optimizations
Improve the world gen/retrieval progress message
Reduce the chance of a rare generic object VBO upload race condition causing the colors to be out of date if updating in rapid succession
World load fail messages
Render engine config message
Improve error handling if color resolution fails

Changes:

Make DH clouds slightly less dense when only a single layer
- Done to improve the look when using 3 layers
Auto disable some config options that aren't supported on a given MC version
- i.e. rendering engine can only be set to OPEN_GL on MC 1.21.10 and older
Clicking "reset" in the config no longer changes the active menu page
Mark the mod Vertigo as incompatible
- Vertigo only loads chunks partially, which causes DH LODs to have holes
Add world gen getBlockState() Y pos validation
- DH will throw an exception if world gen mods attempt to get positions +/- 1 million blocks in the Y position. No world gen should ever attempt to get a block that far outside the world, if that happens there's likely a mismatch between world gen state and what DH has provided.
Remove MemUtil references due to native crashing
- Now DH uses the base java method ByteBuffer.allocateDirect()
Fully generate chunks when using Internal Server
- Done to fix issues with some mods attempting to pull chunks DH requested generating

Bug Fixes:

Change the API event method DhApiBlockColorOverrideEvent.blockStateWrapperCreated to DhApiBlockColorOverrideEvent.onBlockColorOverridden
Fix F3 screen showing the incorrect rendering state when disabled via dimension CSV config
Fix several threads preventing JVM shutdown
Fix holes on LOD detail level borders
Remove SVG and other unused standalone jar files due to causing issues with some other mods
Fix underwater fog rendering
fix hard fade cut-off with fog at low render distance
Fix auto updater checking for updates when disabled
Fix color tints not clearing when leaving the world or being cleared via the API
Remove fabric-gametest-api from release jars
Fix auto update screen not appearing on MC 26.1.2
Fix DH world gen not priming CARVER heightmaps
fix logger GC warning
Fix huge mushroom colors
Fix Iris shaders causing transparent LODs to disappear when rendering a boat

Removals:

Removed fake transparency option
- It had worse performance than real transparency and I haven't seen anyone use it since it's original implementation
Remove deprecated EDhApiVanillaOverdraw
- Hasn't been used in a long time