6 Commits

Author	SHA1	Message	Date
Paul Gilbert	8a8ac63636	IMAGE: Add a paletted transparency mode flag to PNGDecoder ... Previously, the PNGDecoder would always convert images that have a palette with a transparent color(s) to a full RGBA surface automatically. There needed to be a way to diable this and keep the image paletted for the Glk engine, since some Infocom V6 game Blorb files reuse the palettes from previous images, so I couldn't have the decoder using the dummy palette that comes with the image	2019-08-01 22:05:40 -07:00
Bastien Bouclet	9f98cddf8d	IMAGE: Don't perform color conversion when decoding PNGs	2019-04-28 07:59:14 +02:00
yinsimei	1a27d67123	IMAGE: add flag to skip signature check in png decoder	2017-07-13 18:27:45 +02:00
Colin Snover	fa0bb7dd5a	BACKENDS: Compress screenshots using PNG if available ... Closes gh-948.	2017-05-21 15:55:39 -05:00
Bastien Bouclet	702df395eb	IMAGE: Change PNGDecoder to never delete the input stream ... The stream is owned by the caller. Fixes CID 1362842.	2016-09-19 08:02:19 +02:00
Matthew Hoops	740b6e8fbd	IMAGE: Move all ImageDecoders to image/	2014-02-28 00:27:28 -05:00