jpmschweitzerandClaude Opus 4.6
f0bab3999d
Adopts the whatsinagame naming pattern where the domain comes first and the action second (e.g. pr-review, sprint-start, audio-gen). Updated all cross-references in settings, agents, docs, and inter-skill references. 12 renames: commit→git-commit, create-skill→skill-create, gen-audio→audio-gen, gen-image→image-gen, plan-sprint→sprint-plan, push-pr→pr-push, render-sprite→sprite-gen, review-pr→pr-review, search-docs→docs-search, start-sprint→sprint-start, start-workshop→workshop-start. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
59 lines
2.2 KiB
Markdown
59 lines
2.2 KiB
Markdown
# PNG to DDS Conversion
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The `generate_image` tool outputs PNG. CK3 requires DDS. Convert after generation.
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## DDS Format by Asset Type
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| Asset Type | DDS Format | Mipmaps |
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|------------|-----------|---------|
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| Trait icons (120x120) | B8G8R8A8_UNORM (uncompressed ARGB) | No |
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| Modifier icons (60x60) | B8G8R8A8_UNORM (uncompressed ARGB) | Yes (6 levels) |
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| Faith icons (100x100) | B8G8R8A8_UNORM | No |
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| CoA emblems (128x128) | B8G8R8A8_UNORM (Linear) | No |
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| Building icons (60x60) | B8G8R8A8_UNORM | No |
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| MaA icons (60x60) | B8G8R8A8_UNORM | No |
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| Decision illustrations | BC1_UNORM (DXT1) | No |
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| Event backgrounds | BC1_UNORM (DXT1) | No |
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| Loading screens | BC1_UNORM (DXT1) | No |
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| Bookmark backgrounds | BC1_UNORM (DXT1) | No |
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| Bookmark overlays | BC3_UNORM (DXT5) | No |
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| Tenet icons (260x400) | BC3_UNORM (DXT5) | No |
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| Portrait textures | BC3_UNORM (DXT5) | Yes |
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| Frontend art | BC1_UNORM (DXT1) | No |
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## Conversion with ImageMagick (Linux)
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ImageMagick 7 with the `dds` delegate can write DDS files:
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```bash
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# Uncompressed ARGB, no mipmaps (trait icons, faith icons, CoA emblems)
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magick input.png -define dds:compression=none -define dds:mipmaps=0 output.dds
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# DXT1 opaque, no mipmaps (decisions, events, loading screens)
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magick input.png -define dds:compression=dxt1 -define dds:mipmaps=0 output.dds
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# DXT5 with alpha, no mipmaps (bookmark overlays, tenet icons)
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magick input.png -define dds:compression=dxt5 -define dds:mipmaps=0 output.dds
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# Uncompressed ARGB with mipmaps (modifier icons)
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magick input.png -define dds:compression=none -define dds:mipmaps=6 output.dds
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```
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## Resize / Crop with ImageMagick
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```bash
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# Resize to exact pixel dimensions
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magick input.png -resize 120x120! output.png
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# Center-crop from a wider source
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magick input.png -gravity center -crop 1100x440+0+0 +repage output.png
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```
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## Common Pitfalls
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- Trait icons MUST be uncompressed ARGB, not DXT5 — wrong format = invisible in-game
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- CoA emblems MUST be uncompressed ARGB or the color mask tinting system breaks
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- Modifier icons need mipmaps; trait icons do not
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- Filenames are case-sensitive on Linux — match exactly what mod code references
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- Check `magick identify` output to verify format and dimensions after conversion
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