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# Resource formats
## Dictionary format
```
[kkkk vvvv KK... VV...]...
^ ^ ^ ^
| | | | value
| | | key
| | 16-bit kalue length
| 16-bit key length
```
## PrefabIndex
| Key | Value Type |
| -------- | ---------- |
| \<Name\> | Resource |
## Prefab
| Key | Value Type | |
| ----------- | ---------------------------- | --------- |
| mesh | Matrix3, Vec3, Res<MeshPart> | Multi key |
| light | Vec3, Res<LightPart> | Multi key |
| environment | Res<EnvironmentPart> | |
## MeshPart
Combinations of g__, va__ and tex_* are multiplied except normal which is added.
Defaults should be the identity for that operation, so default is 1 / white
except normals are zero.
| Key | Value Type | |
| ---------------- | ------------- | ------------------ |
| index | Resource | |
| g_metallic | f32 | |
| g_roughness | f32 | |
| g_albedo | Vec3 | |
| g_transmission | f32 | |
| g_emission | Vec3 | |
| va_position | [Resource; 3] | |
| va_normal | [Resource; 3] | |
| va_texcoord | [Resource; 2] | |
| va_roughness | Resource | |
| va_metallic | Resource | |
| va_albedo | [Resource; 3] | |
| va_transmission | Resource | |
| va_emission | Resource | |
| tex_normal | Resource | Use color channels |
| tex_roughness | Resource | Use green channel |
| tex_metallic | Resource | Use blue channel |
| tex_albedo | Resource | Use color channels |
| tex_transmission | Resource | Use alpha channel |
| tex_emission | Resource | Use color channels |
## LightPart
| Key | Value Type |
| -------- | ---------- |
| radius | f32 |
| emission | Vec3 |
## EnvironmentPart
| Key | Value Type | |
| ------ | ---------- | ---------------- |
| skybox | Resource | |
| sun | Vec3, Vec3 | Direction, Color |
## Texture
WebP
|
