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

SDL_GetNumRenderDrivers

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

Syntax

int SDL_GetNumRenderDrivers(void);

Return Value

Returns a number >= 0 on success or a negative error code on failure; call SDL_GetError() for more information.

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.

Version

This function is available since SDL 3.0.0.

SDL_CreateRenderer
SDL_GetRenderDriverInfo

CategoryAPI, CategoryRender


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