Viewer · macOS · Windows · Linux

Kimodo motion

The viewer adds an animation clip to a character with a rig. Open a .glb file with a rig. Then select a clip in the Motion list. Kimodo makes the clip on your GPU. The viewer moves the clip onto the skeleton of your character, and plays the clip. It saves the result as <name>.rigged.glb in the folder of your file. Each file contains the program, kimodo-motion-viewer.pck, the godot-sandbox file and the Kimodo weights in the folder w. Keep the files in one folder. The new clip is the first animation in the file. The file keeps its RESET pose. The program does not connect to other computers.

macOS

Apple silicon · 1.2 GB

Download for macOS

Apple did not notarize this program. Unzip the file. Remove the quarantine flag one time. Then start the program:

cd kimodo-motion-viewer-macos-arm64
xattr -dr com.apple.quarantine .
./kimodo-motion-viewer

SHA-256 a492b398024d18551f6a1196b4d33dab284f9dc500313f4b3f949ede831fe64b

Windows

x86-64 · 1.2 GB

Download for Windows

Unzip the file. Start kimodo-motion-viewer.exe. The program has no signature. If SmartScreen stops it, click “More info”. Then click “Run anyway”.

SHA-256 0c54ea18d1f9ba41b566e65c703b8e38097806903ab356be9b6e39c162e828a6

Linux

x86-64 · 1.3 GB

Download for Linux

mkdir kimodo-motion-viewer
tar xf kimodo-motion-viewer-linux-x86_64.tar -C kimodo-motion-viewer
cd kimodo-motion-viewer
./kimodo-motion-viewer

SHA-256 b7071f1088933d5291e7fb37cff86d8cef1fa7eaa73d4fb16c043ee5ac1e7430

All three checksums: SHA256SUMS. The files are in chibifire/interactor-kimodo-motion-viewer.

To give a character a rig, use the SkinTokens viewer.

Use the viewer

Open a file with a rig, then select a clip

Open a file

Drag and drop a .glb file with a rig on the window. Or type the path of the file after the program name.

kimodo-motion-viewer /path/to/model.rigged.glb

Select a clip

Select a clip in the Motion list on the controls card. The viewer plays the new clip. It shows the path of the file that it saved.

Loop

The Loop toggle is below the animation list. When the viewer starts, the toggle is on. On: the clip plays again and again. Off: the clip plays one time.

The clips

18 clips

Each clip has a different prompt. The prompts do not change. A loop clip has the length of one cycle. Its last frame is the same as its first frame.

Loop clips	`idle` 4 s, `walk` 1.1 s, `run` 0.7 s, `walk_back` 1.2 s, `step_left` 1.1 s, `step_right` 1.1 s
	`crouch_idle` 3 s, `crouch_walk` 1.3 s, `sit_chair` 4 s, `sit_floor` 4 s, `talk` 4 s, `dance` 4 s
One-time clips	`jump` 1.2 s, `wave` 2 s, `clap` 2 s, `bow` 2 s, `sit_down` 2 s, `stand_up` 2 s

Status

In development

On an NVIDIA RTX 4090 (Vulkan), the Windows file on this page made the walk clip for a test character in 34 s.
On an Apple M2 Pro (Metal), the program and data file of the macOS viewer made the same clip in 108 s.
There is no test result for the Linux viewer of this version.
The viewer moves a clip correctly onto a skeleton with the shape of a person. For other skeletons, the result is not correct.

Credits

Parts and licenses

Kimodo-SOMA-RP-v1.1 by NVIDIA is the animation model. Its weights are the GGUF file from chibifire/Kimodo-SOMA-RP-v1.1-gguf. Its license is the NVIDIA Open Model License.
interactor-motion-guest (MIT License) is the animation program. It uses kimodo-ggml, motion-bricks-ggml and the Kimodo code by NVIDIA (Apache License 2.0).
An LLM2Vec encoder from chibifire/Llama-3-Kimodo-GGML made the 18 prompt inputs of the animation model. These inputs are the output of a program. No person wrote them. The viewer does not contain the encoder. “Built with Meta Llama 3” (Meta Llama 3 Community License).
The program file also contains the rig program of the SkinTokens viewer. interactor-skintokens-guest is that rig program. Its license gives all rights to K. S. Ernest (iFire) Lee only. At this time, the rig program does not have a free license. Thus the desktop files do not have a free license.
skin-tokens-ggml (Apache License 2.0) moves the clip onto the skeleton. It follows the SkinTokens code (MIT License). The programs use ggml and ggml-rd (MIT License) on the GPU. The rig program uses nlohmann/json (MIT License) to read and write glTF data.
Model Explorer (MIT License) is the viewer. Godot Engine (MIT License) is the engine of the program. The viewer also contains godot-vrm and Godot-MToon-Shader (V-Sekai, MIT License).
godot-sandbox and libriscv (BSD 3-Clause License) operate the viewer scripts and the guest programs as RISC-V guest programs.
The program file also contains the OpenUSD program of the SkinTokens viewer. OpenUSD by Pixar (Tomorrow Open Source Technology License 1.0) is in it. OpenUSD uses oneTBB (Apache License 2.0). interactor-usd-guest (MIT License) operates them as a RISC-V guest program.
LICENSE.md contains each license in full. CITATION.cff tells you how to refer to each part. Each desktop file contains these two files and the NOTICE file.

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