(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_GetNumRenderDrivers

Get the number of 2D rendering drivers available for the current display.

Header File

Syntax

int SDL_GetNumRenderDrivers(void);

Return Value

(int) Returns the number of built in render drivers.

Remarks

A render driver is a set of code that handles rendering and texture management on a particular display. Normally there is only one, but some drivers may have several available with different capabilities.

There may be none if SDL was compiled without render support.

Thread Safety

It is safe to call this function from any thread.

Version

This function is available since SDL 3.1.3.