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SDL_GetWindowOpacity() directly returns the opacity instead of using an out parameter.

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Fixes https://github.com/libsdl-org/SDL/issues/10286
This commit is contained in:
Sam Lantinga
2024-07-16 07:25:48 -07:00
parent 58270ef3f2
commit 027671bedb
5 changed files with 15 additions and 25 deletions
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11
include/SDL3/SDL_video.h
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@@ -2143,23 +2143,18 @@ extern SDL_DECLSPEC int SDLCALL SDL_SetWindowOpacity(SDL_Window *window, float o
/**
* Get the opacity of a window.
*
* If transparency isn't supported on this platform, opacity will be reported
* If transparency isn't supported on this platform, opacity will be returned
* as 1.0f without error.
*
* The parameter `opacity` is ignored if it is NULL.
*
* This function also returns -1 if an invalid window was provided.
*
* \param window the window to get the current opacity value from.
* \param out_opacity the float filled in (0.0f - transparent, 1.0f - opaque).
* \returns 0 on success or a negative error code on failure; call
* \returns the opacity, (0.0f - transparent, 1.0f - opaque), or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 3.0.0.
*
* \sa SDL_SetWindowOpacity
*/
extern SDL_DECLSPEC int SDLCALL SDL_GetWindowOpacity(SDL_Window *window, float *out_opacity);
extern SDL_DECLSPEC float SDLCALL SDL_GetWindowOpacity(SDL_Window *window);
/**
* Set the window as a modal to a parent window.