The total size in pixels of the texture atlas. Selecting this option prevents duplicate frames within the selected symbols from being duplicated in the resulting sprite sheet. This option saves space on the sprite sheet by trimming unused pixels from each symbol frame added to the sheet. This option is only available for some data formats. Choose the format that best suits your intended workflow for the sprite sheet after export. The internal format used for the image data. The technique used for packing the images into the sprite sheet. Padding between each image within the sprite sheet, in pixels. Padding around the edges of the sprite sheet, in pixels. PNG 32-bit files are four times as large as 8-bit PNG bit files. Generally, the visual difference between PNG 8 bit and PNG 32 bit is small. PNG 24 bit and JPG do not support transparent backgrounds. PNG 8 bit and PNG 32-bit support using a transparent background (alpha channel). The file format of the exported sprite sheet. The default setting is Autosize, which sizes the sheet to fit all the sprites you include. The total size in pixels of the sprite sheet.

How to access undertale sprite files