gugdun/SDL @ prerelease-3.3.6

镜像自地址 https://github.com/libsdl-org/SDL

Sam Lantinga ef0a604d44 Updated to version 3.3.6 for preview release		2 月之前
..
SDL	ef0a604d44 Updated to version 3.3.6 for preview release	2 月之前
SDLTest	67728a5450 Allow resizing test applications on iPadOS	3 月之前
XcodeDocSet	3dcb451f85 Added a README file regarding WinRT support	12 年之前