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Add defined constants for renderer vsync values

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Susko3 2024-05-15 20:43:03 +02:00 • committed by Sam Lantinga
parent 4b3b5fb56c
commit 8d7f91f8e4
1 changed files with 6 additions and 3 deletions
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9
include/SDL3/SDL_render.h
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@ -2140,8 +2140,8 @@ extern DECLSPEC int SDLCALL SDL_AddVulkanRenderSemaphores(SDL_Renderer *renderer
* \param renderer The renderer to toggle * \param renderer The renderer to toggle
* \param vsync the vertical refresh sync interval, 1 to synchronize present * \param vsync the vertical refresh sync interval, 1 to synchronize present
* with every vertical refresh, 2 to synchronize present with * with every vertical refresh, 2 to synchronize present with
* every second vertical refresh, etc., or -1 for late swap * every second vertical refresh, etc., SDL_VSYNC_ADAPTIVE for late swap
* tearing (adaptive vsync). Not every value is supported by * tearing (adaptive vsync), or SDL_VSYNC_DISABLED to disable. Not every value is supported by
* every renderer, so you should check the return value to see * every renderer, so you should check the return value to see
* whether the requested setting is supported. * whether the requested setting is supported.
* \returns 0 on success or a negative error code on failure; call * \returns 0 on success or a negative error code on failure; call
@ -2153,11 +2153,14 @@ extern DECLSPEC int SDLCALL SDL_AddVulkanRenderSemaphores(SDL_Renderer *renderer
*/ */
extern DECLSPEC int SDLCALL SDL_SetRenderVSync(SDL_Renderer *renderer, int vsync); extern DECLSPEC int SDLCALL SDL_SetRenderVSync(SDL_Renderer *renderer, int vsync);
#define SDL_VSYNC_DISABLED 0
#define SDL_VSYNC_ADAPTIVE (-1)
/** /**
* Get VSync of the given renderer. * Get VSync of the given renderer.
* *
* \param renderer The renderer to toggle * \param renderer The renderer to toggle
* \param vsync an int filled with the current vertical refresh sync interval * \param vsync an int filled with the current vertical refresh sync interval. See SDL_SetRenderVSync for meaning of the value.
* \returns 0 on success or a negative error code on failure; call * \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information. * SDL_GetError() for more information.
* *