* Moved Reference Images to it's Folder
* Moved the rest to their respective folders
* formatting
* Fix formatting
I removed the `PackedScene` static typing declaration to reduce the number of characters in the line to less than 100. It's not really needed anyway, as Godot should be able to figure out that it's a PackedScene, since it's a tscn file, simply by using `:=`.
* reverting some changes
* Removed some un-expected things
* Fixed TransparentChecker Code
* fix typo
* Revert it
I didn't realize it was intended
* Removed unneded changes
* removed some unexpected changes
Co-authored-by: Emmanouil Papadeas <35376950+OverloadedOrama@users.noreply.github.com>
Now inherits from ImageEffect and uses a ShaderImageEffect to generate the image. We get to clear duplicate code that was shared between ShaderEffect.gd and ShaderImageEffect.gd this way, and it also uses the undo/redo logic from ImageEffect instead of Canvas.gd.
This comes with the benefit that we no longer need a Viewport node in the ShaderEffect dialog, which lets us have the Preview TextureRect at a fixed size. Previously, the preview was scaled based on the image's size, which would make applying shaders to large images very inconvenient, since the dialog would be way too big.
