Changelog TC2 Node Painter:

Version 1.2.2 (27.09.2020)

- Fixed TC2 compability error due to rename (revert for older versions of TC2)
- Added support for custom UI scaling in 2019.3 and upward
- Changed gaussian brush to completely fall down to 0 at edges to prevent seams after prolonged painting

Version 1.2.1 (28.04.2018)

- Greatly cleaned and improved internals (esp shaders and visualization)
- Improved canvas creation UI, adding a resolution slider

- Added canvas outline in scene view when visualizing canvas
- Added full support for non-square canvases
  - Improved stability of several systems against different aspects of areas, scale and resolution
  - Accounted for stretching of brushes when canvas is non-uniformly scaled

- Fixed error when a node target was created but not assigned to
- Fixed wrong clipping of GUI brush due to shader upgrade

- Assured compability with 2018 (once TC2 works there, too)

Version 1.2 (21.01.2018)

- Raised minimum Unity Version to 5.6.0!
	(Added Callbacks in that version allow to remove an old 
	workaround that triggers a Unity Bug and results in crashes)
- Improved playmode behaviour:
	- By default disabled (takes no resources at all)
	- Enable component in playmode to paint
- Added check and fix for unassigned node targets
- Fixed RenderTexture.active build error in 2017 with open scenes
- Fixed heavy CPU usage of new painters until first save
- Fixed CPU & memory usage in playmode

Version 1.1.5 (01.11.2017)

- Big Code Cleanup (Naming, Structure, Comments)
- GUI Improvements:
	- Added editing of canvas channels through context click
	- Improved style of channel selector
	- Added Lock for node targets and other hints
- Decreased maximum channel count from 32/24 to 16
- Improved channel color choices to be more distinguishable and recognizable
- Changed minimum brush size and intensity to 0.001
- Defaulted normalizeMultiChannels to true

Version 1.1.4p3 (19.07.2017)

- Fixed compile error in Unity 5.5 due to incorrect preprocessor check
- Converted all brush stamps to .png to avoid import errors with .psd in 2017.1

Version 1.1.4p2 (17.07.2017)

- Fixed occasionally incorrect cache meta data and thus lost cache references
- Fixed all other small bugs in the cache system, now completely stable

Version 1.1.4p1 (11.07.2017)

- Fixed lost cache references during automatic cache upgrade/conversion process in scenes with multiple Node Painters

Version 1.1.4 (09.07.2017)

- Added New native IO format '.bytes' storing the canvas including all meta information into one single combined file
	- Cache files will automatically update upon loading scene for the first time to use new cache format
- Added ability to synchronize painters between scenes by using the same cache file 
	- New format can actually be referenced due to being a TextAsset

- Improved Canvas IO-section to include latest changes and describe IO options better
- Improved general GUI layout in regards to the Undo buttons
- Improved Undo messages to be shorter

Version 1.1.3 (22.05.2017)

- Fixed wrong default resource path setting on new systems
- Fixed errors when resource path was off

- Added one-time warnings when resource path is off
- Increased canvas display size for small canvases

Version 1.1.2 (16.05.2017)

- Rewrote space transformations to be more transparent and stable
- Fixed offset issue when individual terrains are scaled
- Fixed blank example painters due to missing cache information on new machines
- Fixed upgrade warnings in newer unity versions 5.4+
- Fixed node targets not syncing with painter's superordinated transformations

- Improved: Cache information is now stored locally in scripts instead of in the registry
- Improved: Only generate the node rect after ending a paint stroke, not the whole terrain area

Version 1.1.1 (26.04.2017)

- Fixed paint offset on node targets with superordinated transformations
- Fixed paint offset when terrains are scaled in the TerrainArea/Sizes tab

Version 1.1 (20.04.2017)

- Improved channel modification GUI: Added context items for all options
- Improved brush color visibility on low intensities by adding a falloff curve
- Improved brush outline rendering
- Improved brush size handling: New maximum value is 1 with same effective size
- Improved standard tool compability: Painting is now turned off when using tools such as the move handle

- Added option to visualize (project) canvas on the terrain (see eye icon in canvas header)
- Added TerrainArea/Area2D overwrite option
- Added color bar below multi-channel icons with custom display textures so they can be associated with the color visualization
- Added buttons to manually load/save the current session to quickly create backup points
- Added generation triggering when object hosting the paint component is moved (incase it's not a node)

- Renamed 'Resources' folder to 'EditorResources' so it is not included into the game (might need to reset/change path in settings manually)

- Fixed generate- and paint area when painting on transformed nodes
- Fixed BrushStamps folder not being used, but instead was always based of resource folder

Version 1.0 (10.04.2017)