Pixel Art Recolor Tool for Unity

*******************************IMPORTANT**************************
**         Please if you found a problem, a bug or a missing feature text me.         **
**                             If you use it leave a feedback and/or rating                                **
**                                                      Thank you!                                                         **
*********************************************************************

A little and useful extension of the Unity editor that allows you to recolor pixelarts and sprithesheets directly inside unity editor.

It can also be useful for textures with a small number of colors.

HOW TO USE:
To open the tool click on the tab shown in the image below

Select your texture / sprite or pixel art and in the inspector select the "Read / Write enabled" flag.
1) Place the pixel art you want to recolor in the "To recolor" field.
2)  Adjust the zoom level and window size as you like.
3)  Change color in the palette and see the effect in the preview.
 4) When done, choose a name and save the result.

If you want to restore the original palette, click the Reset Palette button.

Tooltip:
You can disable automatic preview for performance reasons, just reduce the "Realtime Preview Under" value above the pixel size of your sprite.

UPDATE 1:

-Updated the interface to highlight the selected color
 -Added color picker, click the original image to select the color to change
 -Added "save as..." button
 -Added maximum size for realtime preview

UPDATE 2:

-Added a dedicated floating window for palette
 -Palette is now scrollable and can count a large numbers of colors
 -Clamped realtime preview to min. 1 px
 -Fixed a bug when you pressed cancel in the "save as..." window
-Added a warning when you selected  an invalid color or background
-To Recolor and Preview image are now scrollable

KNOWN ISSUES:
-Sometimes the eyedropper mouse icon disappear, but the peek color function keep working
-The texture with bilinear or trilinear in the settings had many colors and the palette becomes too large, prefer filter mode point no filter. -FIXED-
-Real-time preview can become very slow in large images, in which case use the manual preview button that appears if the image is larger than the selected resolution (width)- FIXED
-You have to manually reload the assets folder to see the new image - FIXED

FIXED ISSUES:

-The palette have now a dedicated, scrollable and resizable window.
-Realtime preview now update only the pixel changed with very better performance.