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SDL_GetNumTouchFingers(): 0 is a valid value. negative is automatically an error

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Sylvain
2023-02-09 21:18:43 +01:00
committed by Sylvain Becker
parent a2f3711c80
commit 32d30944a1
1 changed files with 1 additions and 1 deletions
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include/SDL3/SDL_touch.h
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@@ -115,7 +115,7 @@ extern DECLSPEC SDL_TouchDeviceType SDLCALL SDL_GetTouchDeviceType(SDL_TouchID t
* *
* \param touchID the ID of a touch device * \param touchID the ID of a touch device
* \returns the number of active fingers for a given touch device on success * \returns the number of active fingers for a given touch device on success
* or 0 on failure; call SDL_GetError() for more information. * or a negative error code on failure; call SDL_GetError() for more information.
* *
* \since This function is available since SDL 3.0.0. * \since This function is available since SDL 3.0.0.
* *