Editing RIM files
- Before you can edit a RIM file, it must be writeable. (meaning not read
only)
- Select the files in Texconv and select Tools > Check Out Files. (Alternatively, you can right click and choose check out files from the pop up menu). This will create a writeable bitmap or photoshop file in the directory marked as the working path. (Note that this will overwrite any file that already exists under that file name).
- Edit the bitmap or photoshop file.
- Select the files in Texconv again, and select Tools > Check In Files. (Again, you can right click and choose the option from the menu) .After doing this you will be presented with the transparency / mipmap dialog box again.
If you decide that you didn’t want to check out the RIM file after all, you
should use the ‘undo check out’ options.