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(iOS)Problem when use HDPI
ancientli


Joined: 01 Jul 2015
Posts: 45
Post Posted: Thu Aug 06, 2015 1:54 pm
sed SDL: SDL 2.0.4(2015.7.7)
Used iOS: iOS 8.4.0
Using device: iPhone5S(HDPI: 1136 × 640)

Call SDL_CreateWindow(), w=568, h = 320 and flag includes SDL_WINDOW_ALLOW_HIGHDPI. The result is poor display quality. It is worst than non-HDPI.

Call SDL_CreateWindow(), w=1136, h = 640 and flag includes SDL_WINDOW_ALLOW_HIGHDPI. The result is HDPI display quality. But next call SDL_GetWindowSize, result is 568x320!

Which calling sequence is right when HDPI?