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Introduction

Tupi (formerly KTooN) is a software application for the design and creation of 2D animation. This tool, inspired by and for animators, is being developed by an open community. It is covered under the terms of the GNU General Public License v2, meaning that Tupi is free and open-source software. After Tupi was forked from KToon, KToon's official website was changed to redirect to the website for Tupi.

Basic information

Overview of Features

One of the main objectives of this project from the beginning has been to provide an easy user experience, starting at the design of the GUI which allows the creation of simple animations in only 5 steps.

Despite still being in early development, the software includes many features:

• Modular user-friendly interface[clarification needed]
• Animation and preview modules
• Basic tools for vector illustration
• Timeline and exposure sheet
• Import of Bitmap images (useful for Stop Motion animation)
• Export to various formats (Ogg Theora, AVI, MPEG, SWF and a sequence of PNG images)

Installation

1. The application is part of the Ubuntu custom distribution.
2. In case you do not find it on your computer, you can install by typing Tupi on top search bar in Software Centre.
3. If you would like to install through the terminal follow these steps below:
   1. Open terminal by clicking Applications->System Tools->Terminal or through Keyboard shortcut Ctrl+Alt+T
   2. In the terminal window, type below command and press enter to start the installation by providing your machine password:
   3. sudo apt-get install tupi

Working with the application

Tools overview

Tupi has many features as an animation software which can be explored to make simple and complex animations. We've explained tools provided in tupi which users can explore.

• 

  Editing tool

• 

  Tupi main window

Users can use various tools available on the left panel to draw, also they can use import tab on the top panel to import any svg or bit map files.

1. Pencil : users can use pencil to draw free hand drawing.
2. Ink : Users can use this tool to draw using different colors as ink.
3. PolyLine : User can sketch various diagrams or shapes using this tool.
4. Brushes : Users can use rectangle, ellipse and lines brushes to draw.
5. Object selection : Objects made in different layers or frames can be selected using this tool. This helps users to modify using flips, orders and also we can group objects based on our needs.
6. Nodes selection- This tools helps to reorder nodes which were created while sketching. Users can only use this if they've used PolyLine option.
7. Internal fill- This tool is a bucket fill option which allows users to fill in the objects drawn. Users can choose the colours from palette below.
8. Line fill- This tool allows users to fill into the lines drawn while drawing or sketching.
9. Tweening- tweening is a software feature that allows you make this process easier and faster for some specific kind of animations by calculating and generating some frames for you between an initial and a final state.
10. Misc tools- These tools include exporting that single frame as image, storyboarding, camera (which users can use to put their photos),Papagayo lip sync features which can used for advanced animation including motion of characters etc.

Functionalities

• 

  Opening TUPI application

• 

  Opening new project in tupi

Step 1 - Goto to applications -> graphics -> Tupi to start resources creation.
Step 2 - After the application window opens, go to file and click on new project and it will ask you to select the presets for project, click OK.

• 

  First frame

• 

  Second frame with 1st frame as reference

Initially to create the animation there will be frames in the tupi each frame consists of separate drawings in it. The above image it shows how we can use frame idea to get animation.

In second frame we will be having transparent frame type so we can keep frame1 as reference and draw the 2nd frame to make slight changes in it.

The frames starts executing, creating an animation of objects or shapes drawn.

• 

  create multiple frames for better animation

• 

  Preview animation by using player

Once all the frames are done we have to click on player button there we can select the speed of the frames.

Saving the file

After users have finished creating animations of their choice, they can save it as a project which will save the entire project as .tup file. Users can also export the project into images or video formats.

Export and publishing files

We can export this into many formats and save it in our local system

1. Video format - This is the most versatile format which can be played in any platforms like OGV, FLV etc.
   
2. Open video formats - This is another format which can be played as a video in any platform
   
3. Image arrays - Each frames in the animation can be saved as .PNG format which will hlep us in saving it as .GIF file in another application, also we can save them as .JPEG, .SVG image sequencing formats
   

Ideas for resource creation

It is tool for animation to learn things

References

Tupi website wikipedia