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Non-Copyrighted (Public Domain) Open Specifications

• Basis File Format and ETC1S Texture/Texture Video Specification

• UASTC Texture Specification

Introductory Pages

• How to Use and Configure the Transcoder

• How to Deploy ETC1S Texture Content Using Basis Universal

• GPU Texture Format Support

• .basis File Format Overview

• ETC1S Compression Effort Levels

• ETC1S Encoder Speed

Release Notes, References, How To's

• Release Notes

• Legal/IP/License Information

• .basis File Format Forward/Backward Compatibility

• UASTC Implementation Details

• Using Basis Universal to decompress any supported GPU texture format

• Transcoder Debugging

• Here's a table showing which OpenGL texture format corresponds to each supported transcoder texture format.

• How to benchmark or directly call the UASTC functions without using .basis