49106817d4
If we open a new image (there is no undo history) and use File > Export with a Resize parameter, the resize command must be undone, but the UndoState to return will be nullptr (nullptr is before the first UndoState, which is the resize operation for the export operation). So without this fix we just resize and cannot go back before the resize. This regression was introduced in a4d1833a9c37aa95c67185ee8632bd4b9f8d84fc
Aseprite
Copyright (C) 2001-2018 David Capello
Introduction
Aseprite is a program to create animated sprites. Its main features are:
- Sprites are composed by layers & frames (as separated concepts).
- Supported color modes: RGBA, Indexed (palettes up to 256 colors), and Grayscale.
- Load/save sequence of PNG files and GIF animations (and FLC, FLI, JPG, BMP, PCX, TGA).
- Export/import animations to/from Sprite Sheets.
- Tiled drawing mode, useful to draw patterns and textures.
- Undo/Redo for every operation.
- Real-time animation preview.
- Multiple editors support.
- Pixel-art specific tools like filled Contour, Polygon, Shading mode, etc.
- Onion skinning
Issues
There is a list of Known Issues (things to be fixed or that aren't yet implemented).
If you found a bug or have a new idea/feature for the program, you can report them.
Support
You can ask for help in:
- Aseprite Community
- Aseprite Discord Server
- Official support: support@aseprite.org
- Social networks and community-driven places: Twitter, Facebook, YouTube, Google+, IRC, DeviantArt.
Authors
- David Capello: Lead developer, bug fixing, new features, designer, and maintainer.
- Gaspar Capello: Developer, bug fixing.
Credits
The default Aseprite theme was introduced in v0.8, created by:
Aseprite includes color palettes created by:
- Richard "DawnBringer" Fhager, 16 colors, 32 colors.
- Arne Niklas Jansson, 16 colors, 32 colors.
- ENDESGA Studios, EDG16 and EDG32, and other palettes
- Hyohnoo Games, mail24 palette.
- Davit Masia, matriax8c palette.
- Javier Guerrero, nyx8 palette.
- Adigun A. Polack, AAP-64, AAP-Splendor128, SimpleJPC-16, and AAP-Micro12 palette.
- PineTreePizza, Rosy-42 palette
It tries to replicate some pixel-art algorithms:
- RotSprite by Xenowhirl.
- Pixel perfect drawing algorithm by Sébastien Bénard and Carduus.
Thanks to third-party open source projects, to contributors, and all the people who have contributed ideas, patches, bugs report, feature requests, donations, and help me to develop Aseprite.
License
This program is distributed under three different licenses:
- Source code and official releases/binaries are distributed under our End-User License Agreement for Aseprite (EULA). Please check that there are modules/libraries in the source code that are distributed under the MIT license (e.g. laf, clip, she, gfx, ui, etc.).
- You can request a special educational license in case you are a teacher in an educational institution and want to use Aseprite in your classroom (in-situ).
- Steam releases are distributed under the terms of the Steam Subscriber Agreement.
You can get more information about Aseprite license in the FAQ.