(This is the legacy documentation for stable SDL2, the current stable version; SDL3 is the current development version.)

SDL_HINT_RENDER_DIRECT3D_THREADSAFE

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

Header File

Defined in SDL_hints.h

Syntax

#define SDL_HINT_RENDER_DIRECT3D_THREADSAFE "SDL_RENDER_DIRECT3D_THREADSAFE"

Remarks

This variable can be set to the following values:

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

By default the Direct3D device is created with thread-safety disabled.

CategoryAPI, CategoryAPIMacro, CategoryHints