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Added the concept of display natural orientation

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Also renamed SDL_GetDisplayOrientation() SDL_GetDisplayCurrentOrientation()

The natural orientation of the primary display is the frame of reference for accelerometer and gyro sensor readings.
This commit is contained in:
Sam Lantinga
2023-06-17 00:52:40 -07:00
parent 8de6ce7e92
commit e6d1ba2a17
20 changed files with 213 additions and 79 deletions
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15
include/SDL3/SDL_video.h
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@@ -394,6 +394,19 @@ extern DECLSPEC int SDLCALL SDL_GetDisplayBounds(SDL_DisplayID displayID, SDL_Re
*/
extern DECLSPEC int SDLCALL SDL_GetDisplayUsableBounds(SDL_DisplayID displayID, SDL_Rect *rect);
/**
* Get the orientation of a display when it is unrotated.
*
* \param displayID the instance ID of the display to query
* \returns The SDL_DisplayOrientation enum value of the display, or
* `SDL_ORIENTATION_UNKNOWN` if it isn't available.
*
* \since This function is available since SDL 3.0.0.
*
* \sa SDL_GetDisplays
*/
extern DECLSPEC SDL_DisplayOrientation SDLCALL SDL_GetDisplayNaturalOrientation(SDL_DisplayID displayID);
/**
* Get the orientation of a display.
*
@@ -405,7 +418,7 @@ extern DECLSPEC int SDLCALL SDL_GetDisplayUsableBounds(SDL_DisplayID displayID,
*
* \sa SDL_GetDisplays
*/
extern DECLSPEC SDL_DisplayOrientation SDLCALL SDL_GetDisplayOrientation(SDL_DisplayID displayID);
extern DECLSPEC SDL_DisplayOrientation SDLCALL SDL_GetDisplayCurrentOrientation(SDL_DisplayID displayID);
/**
* Get the content scale of a display.