kc3-lang/SDL

2019-01-30T22:50:20

Add fast paths in BlitNtoNKey All following conversions are faster (with colorkey, but no blending). (ratio isn't very accurate) ABGR8888 -> BGR888 : faster x9 (2699035 -> 297425) ARGB8888 -> RGB888 : faster x8 (2659266 -> 296137) BGR24 -> BGR24 : faster x5 (2232482 -> 445897) BGR24 -> RGB24 : faster x4 (2150023 -> 448576) BGR888 -> ABGR8888 : faster x8 (2649957 -> 307595) BGRA8888 -> BGRX8888 : faster x9 (2696041 -> 297596) BGRX8888 -> BGRA8888 : faster x8 (2662011 -> 299463) BGRX8888 -> BGRX8888 : faster x9 (2733346 -> 295045) RGB24 -> BGR24 : faster x4 (2154551 -> 485262) RGB24 -> RGB24 : faster x4 (2149878 -> 484870) RGB888 -> ARGB8888 : faster x8 (2762877 -> 324946) RGBA8888 -> RGBX8888 : faster x8 (2657855 -> 297753) RGBX8888 -> RGBA8888 : faster x8 (2661360 -> 296655) RGBX8888 -> RGBX8888 : faster x8 (2649287 -> 308268)