4 commits

Author	SHA1	Message	Date
Johannes Schickel	5df18f7d86	GRAPHICS: Take advantage of ColorMasks::PixelType in scaler code.	2021-03-15 16:48:40 +02:00
Johannes Schickel	6942dba3da	GRAPHICS: Let each scaler handle 1x scaling.	2021-03-15 16:48:40 +02:00
Eric Culp	4c967c5fbc	GRAPHICS,SDL: Revision to scaler API ... oldSrcScale() is now unified with scale(). Use enableSource(bool enable) to switch functionality. Partial screen updates are also posible because of this. initialize() had its prototype changes although it is functionally the same. setSource() no longer has a type parameter, removing support for multiple source surfaces. They weren't useful anyway. useOldSrc() was renamed to useOldSource() to conform to the names of other functions.	2021-03-15 16:48:40 +02:00
Eric Culp	267b385890	GRAPHICS: Add 2xPM scaler with 16 and 32 bit support	2021-03-15 16:48:40 +02:00