A variable controlling whether relative mouse motion is affected by renderer scaling
Defined in [SDL_hints.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_hints.h), but apps should _only_ `#include "SDL.h"`!
#define SDL_HINT_MOUSE_RELATIVE_SCALING "SDL_MOUSE_RELATIVE_SCALING"
This variable can be set to the following values: "0" - Relative motion is unaffected by DPI or renderer's logical size "1" - Relative motion is scaled according to DPI scaling and logical size
By default relative mouse deltas are affected by DPI and renderer scaling
By default relative mouse deltas are affected by DPI and renderer scaling
CategoryAPI, CategoryAPIMacro, CategoryDefine, CategoryHints