SDL_GetNumRenderDrivers

Use this function to get the number of 2D rendering drivers available for the current display.

Syntax

int SDL_GetNumRenderDrivers(void)

Return Value

Returns a number >= 1 on success or a negative error code on failure; call SDL_GetError() for more information.

Code Examples

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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.

Related Functions

• SDL_CreateRenderer

• SDL_GetRenderDriverInfo

• SDL_SelectVideoDisplay

CategoryAPI, CategoryVideo