From 8d7f91f8e4f82f89aba9015217f1ebfb4f78f68d Mon Sep 17 00:00:00 2001 From: Susko3 Date: Wed, 15 May 2024 20:43:03 +0200 Subject: [PATCH] Add defined constants for renderer vsync values --- include/SDL3/SDL_render.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/include/SDL3/SDL_render.h b/include/SDL3/SDL_render.h index 0162a11ff5..b469d0a2e7 100644 --- a/include/SDL3/SDL_render.h +++ b/include/SDL3/SDL_render.h @@ -2140,8 +2140,8 @@ extern DECLSPEC int SDLCALL SDL_AddVulkanRenderSemaphores(SDL_Renderer *renderer * \param renderer The renderer to toggle * \param vsync the vertical refresh sync interval, 1 to synchronize present * with every vertical refresh, 2 to synchronize present with - * every second vertical refresh, etc., or -1 for late swap - * tearing (adaptive vsync). Not every value is supported by + * every second vertical refresh, etc., SDL_VSYNC_ADAPTIVE for late swap + * 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 * whether the requested setting is supported. * \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); +#define SDL_VSYNC_DISABLED 0 +#define SDL_VSYNC_ADAPTIVE (-1) + /** * Get VSync of the given renderer. * * \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 * SDL_GetError() for more information. *