(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_DIRECT3D_THREADSAFE

A variable controlling whether the Direct3D device is initialized for thread-safe operations.

Header File

Defined in <SDL3/SDL_hints.h>

Syntax

#define SDL_HINT_RENDER_DIRECT3D_THREADSAFE "SDL_RENDER_DIRECT3D_THREADSAFE"

Remarks

The variable can be set to the following values:

• "0": Thread-safety is not enabled. (default)
• "1": Thread-safety is enabled.

This hint should be set before creating a renderer.

Version

This hint is available since SDL 3.0.0.

CategoryAPI, CategoryAPIMacro, CategoryHints