Emmanouil Papadeas 2d28136449 Implement indexed mode (#1136) ... * Create a custom PixeloramaImage class, initial support for indexed mode * Convert opened projects and images to indexed mode * Use shaders for RGB to Indexed conversion and vice versa * Add `is_indexed` variable in PixeloramaImage * Basic undo/redo support for indexed mode when drawing * Make image effects respect indexed mode * Move code from image effects to ShaderImageEffect instead * Bucket tool works with indexed mode * Move and selection tools works with indexed mode * Brushes respect indexed mode * Add color_mode variable and some helper methods in Project Replace hard-coded cases of Image.FORMAT_RGBA8 with `Project.get_image_format()` just in case we want to add more formats in the future * Add a helper new_empty_image() method to Project * Set new images to indexed if the project is indexed * Change color modes from the Image menu * Fix open image to replace cel * Load/save indices in pxo files * Merging layers works with indexed mode * Layer effects respect indexed mode * Add an `other_image` parameter to `PixeloramaImage.add_data_to_dictionary()` * Scale image works with indexed mode * Resizing works with indexed mode * Fix non-shader rotation not working with indexed mode * Minor refactor of PixeloramaImage's set_pixelv_custom() * Make the text tool work with indexed mode * Remove print from PixeloramaImage * Rename "PixeloramaImage" to "ImageExtended" * Add docstrings in ImageExtended * Set color mode from the create new image dialog * Update Translations.pot * Show the color mode in the project properties dialog		2024-11-20 14:41:37 +02:00
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BaseLayer.gd	Implement indexed mode (#1136)	2024-11-20 14:41:37 +02:00
GroupLayer.gd	Implement indexed mode (#1136)	2024-11-20 14:41:37 +02:00
Layer3D.gd	Only use one LayerButton scene instead of using inheritence	2023-12-05 01:08:26 +02:00
PixelLayer.gd	Implement indexed mode (#1136)	2024-11-20 14:41:37 +02:00