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Added cluts

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jracek
2025-03-23 13:08:13 +01:00
parent afe9feb192
commit b0800a3995
3 changed files with 34 additions and 9 deletions
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14
doc/splashbundle.md
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@@ -22,17 +22,18 @@ The metadata section is split into two parts: **Object Descriptors** and **Atlas
### 2.1 Object (Exporter) Descriptors
For each exporter, the following fields are stored sequentially:
| Offset (per entry) | Size | Type | Description |
| ------------------ | -------- | ------- | -------------------------------------------------------------------- |
| 0x00 | 4 | int | X coordinate (GTE-converted) |
| 0x04 | 4 | int | Y coordinate (GTE-converted) |
| 0x08 | 4 | int | Z coordinate (GTE-converted) |
| 0x0C | 36 | int[9] | Rotation matrix (3×3, row-major order) |
| 0x30 | 2 | uint16 | Texture page attributes (encoded from page X/Y, bit depth, dithering) |
| 0x32 | 2 | uint16 | Number of triangles in the mesh |
| 0x34 | 4 | int | Mesh data offset placeholder |
| 0x30 | 2 | uint16 | Number of triangles in the mesh |
| 0x32 | 2 | uint16 | Texture page attributes (encoded from page X/Y, bit depth, dithering) |
| 0x34 | 2 | uint16 | CLUT packing X coordinate |
| 0x36 | 2 | uint16 | CLUT packing Y coordinate |
| 0x38 | 512 | uint16[256] | Color palette (filled with zeros if 16-bit textures) |
| 0x438 | 4 | int | Mesh data offset placeholder |
*Each object descriptor occupies **0x38** bytes.*
@@ -82,4 +83,5 @@ For each texture atlas, the raw texture data is stored as a 2D array. Before wri
| ------------- | --------------------------------------------------------------------------------------------------- |
| **Raw Texture Data** | The atlas data is written pixel by pixel.
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