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Added SDL_HINT_MOUSE_NORMAL_SPEED_SCALE and SDL_HINT_MOUSE_RELATIVE_SPEED_SCALE to scale the speed of the mouse.

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This currently doesn't affect absolute motion, which would need to be implemented on each windowing system so the cursor matches the reported mouse coordinates.
This commit is contained in:
Sam Lantinga 2016-12-02 21:01:13 -08:00
parent 26f05ecb4d
commit 4eda58ba6a
3 changed files with 66 additions and 0 deletions
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10
include/SDL_hints.h
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@ -232,6 +232,16 @@ extern "C" {
*/
#define SDL_HINT_GRAB_KEYBOARD "SDL_GRAB_KEYBOARD"
/**
* \brief A variable setting the speed scale for mouse motion, in floating point, when the mouse is not in relative mode
*/
#define SDL_HINT_MOUSE_NORMAL_SPEED_SCALE "SDL_MOUSE_NORMAL_SPEED_SCALE"
/**
* \brief A variable setting the scale for mouse motion, in floating point, when the mouse is in relative mode
*/
#define SDL_HINT_MOUSE_RELATIVE_SPEED_SCALE "SDL_MOUSE_RELATIVE_SPEED_SCALE"
/**
* \brief A variable controlling whether relative mouse mode is implemented using mouse warping
*