(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_HINT_RENDER_PS2_DYNAMIC_VSYNC

A variable controlling whether vsync is automatically disabled if doesn't reach enough FPS.

Header File

Defined in <SDL3/SDL_hints.h>

Syntax

#define SDL_HINT_RENDER_PS2_DYNAMIC_VSYNC    "SDL_RENDER_PS2_DYNAMIC_VSYNC"

Remarks

The variable can be set to the following values:

• "0": It will be using VSYNC as defined in the main flag. (default)
• "1": If VSYNC was previously enabled, then it will disable VSYNC if doesn't reach enough speed

This hint should be set before creating a renderer.

Version

This hint is available since SDL 3.0.0.

CategoryAPI, CategoryAPIMacro