How do you convert pictures to rx3 format?

To convert pictures to RX3 format, you typically need specialized software that supports this specific file type, often used for textures in Video Games. One common method involves using a tool like RX3 Converter, which allows you to import an image and export it in the RX3 format. Ensure that the image meets any size and formatting requirements specified by the target application. Always refer to the documentation of the tool you're using for specific steps and options.