c744e16fca61c76ccbf3a0c652691e0663407424
The log said "1 of 31 materials corrected" and that read like a one-off fix for one lamp, which prompted the reasonable question of why far more than one lamp got better. The count was right and the unit was wrong. Materials are heavily shared here: roughly 1500 renderers across live10149 draw from 31 unique materials. The single corrected one, mtl_env_live10149_blinklight000 on LightBlinkBlend, is the blink-light material for the entire stage — it appears in all 27 BlinkLight groups, about 1450 renderers: audience_light 95, mob000 570, glow_object 67, glow_ramp 58, the mirror ball flare quads 83, every wash group, and the LED panels. So the same fix that cleared the ground wash wedges is also why the small bulbs stopped rendering as black blocks, which had been sitting in LIVE_TRACKS.md as an unexplained symptom. The log now counts affected renderers alongside materials and prints the per-material tally, so the blast radius is legible without cross-referencing the BlinkLight lines by hand. Both docs are corrected in the same pass. The earlier note narrowed the claim correctly — only materials whose current shader declares the property are touched — but by leading with "only 1" it understated the result in the other direction. That is three scope misstatements about this one fix in a day, so the rule now sits next to it: report the unit that matches the question being asked. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01UzXXkLzVC8pNA3JjyUGMbq
Uma Viewer (2)
Unity application that makes it easy to view assets from Uma Musume: Pretty Derby.
| Version | Supported |
|---|---|
| JP (DMM) | ✅ |
| JP (Steam) | ✅ |
| KR | ✅ |
| Global | ✅ |
⚠️ 🌍 EN/Global users ⚠️
In UmaViewer, set WorkMode to Default and Region to Global in the 'Other' Settings tab.
Currently only the default work mode is supported - you need to download assets using the Download All button in the game's settings for the viewer to work.
Requirements/Installation
- Uma Musume: Pretty Derby with full data download is required to run the viewer.
- Depending on your version and update status, the game stores its data in different locations
- DMM/Steam Older installations : C:\Users\your_username\AppData\LocalLow\Cygames\umamusume(?)\
- DMM/Steam Fresh installations : ...\Umamusume installation directory\Umamusume_Data\Persistent(?)\
- In any case,confirm your file listing in target folder looks like this
- Target Folder\
- meta
- master\
- master.mdb
- dat\
- 2A\...
- 2B\...
- ...\...
- Target Folder\
- Download the most recent UmaViewer.zip file from Releases tab.
- Extract the archive anywhere, can be extracted over previous version.
- Run the UmaViewer.exe.
- UmaViewer will try to automatically detect the game data folder.
- If it fails or shows an error, go to Settings → Other → Change DataPath and manually select target folder.
- For Developers/Contributors
- Unity Hub with Unity Engine Version 2022.3.62f1 is recommended. It should be possible to run it on newer 2022.3.X versions.
- Clone or download and extract this repository.
- Import and Open the project in Unity Hub, missing files should be automatically repaired.
- Open the Assets/Scenes/Version2 scene.
- note: If there are errors in the console, JSON .NET For Unity may be required
Features
| ✓ - Working | / - Incomplete | x - Unsupported |
| Viewing main character models/animations | ✓ |
| Swapping costumes/animations between characters | ✓ |
| Viewing chibi models/animations | ✓ |
| Viewing mob (NPC) models | ✓ |
| Playing facial animations, custom sliders | ✓ |
| Cloth/Hair physics | ✓ |
| Playing Live Audio with Lyrics | ✓ |
| Exporting animations to MMD | ✓ |
| Recording animations (.gif), screenshots | ✓ |
| Viewing Props, Scenery, Live scenes | / |
| Exporting models | / |
All characters and animations are supported
Mobs / background characters as well
Mixing outfits and animations
Screenshot and .gif recording
and more
Also check out:
UmaChat by kagari - model viewer fork that lets you chat with Umas using AI + TTS
Special Thank to:
MarshmallowAndroid: UmaMusumeExplorer for acb/awb decoder.
Description
Languages
C#
94.3%
GLSL
1.8%
ShaderLab
1.6%
C
0.7%
JavaScript
0.5%
Other
0.9%