pandory500/SDL-mirror
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Add integer scaling option (#2)

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This patch adds option ‚3‘ integer scaling. dst_rect is an integral
multiple of src_rect. Should prevent scaling artifacts.
This commit is contained in:
Stefan 2016-07-14 21:12:29 +02:00 • committed by Jools Wills
parent c1a44d38a0
commit ed92568fb6
2 changed files with 26 additions and 1 deletions
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6
include/SDL_hints.h
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@ -632,11 +632,15 @@ extern "C" {
* "1" - Requested video resolution will be scaled to desktop resolution.
* Aspect ratio of requested video resolution will be respected.
* "2" - Requested video resolution will be scaled to desktop resolution.
* "3" - Requested video resolution will be scaled to desktop resolution.
* Aspect ratio of requested video resolution will be respected.
* If possible output resolution will be integral multiple of video
* resolution.
*/
#define SDL_HINT_VIDEO_RPI_SCALE_MODE "SDL_VIDEO_RPI_SCALE_MODE"
/**
* \brief Tell dispmanx to set an specific aspect ratio.
* \brief Tell dispmanx to set a specific aspect ratio.
*
* This hint only applies to the rpi video driver.
*