ST Textures

ST — Textures

Extension

.st

Purpose

ST files contain texture resources used by Getting Up game assets.

They are mainly used by materials and meshes to display surface details.

Known texture compression

Supported resources may include compressed texture formats such as:

• DXT1
• DXT5

The exact format depends on the individual texture resource.

Tool support

Getting Up Modding Tool currently supports:

• Reading ST files
• Texture preview
• Fit-to-window display
• 1:1 pixel display
• PNG export

Texture information

Depending on the resource, the tool can display information such as:

• Width and height
• Compression format
• File name
• Internal resource path

Export

Supported ST textures can be exported to PNG.

PNG exports can be used for:

• Texture editing
• External inspection
• Blender workflows
• Comparison between texture variants

See Texture Browser.

Reverse-engineering notes

Useful information to record for each ST variant:

• Dimensions
• Compression format
• Mip levels
• Header structure
• Data offsets
• Unknown flags

Unknown areas

Some parts of the ST format may still require further investigation.

Document confirmed behavior separately from:

• Observed patterns
• Hypotheses
• Unknown fields

Related pages

• Texture Browser
• Export Overview
• Format Overview
• MSH — Meshes