SDL_SavePNG_IO

Save a surface to a seekable SDL data stream in PNG format.

Header File

Defined in <SDL3/SDL_surface.h>

Syntax

bool SDL_SavePNG_IO(SDL_Surface *surface, SDL_IOStream *dst, bool closeio);

Function Parameters

SDL_Surface *	surface	the SDL_Surface structure containing the image to be saved.
SDL_IOStream *	dst	a data stream to save to.
bool	closeio	if true, calls SDL_CloseIO() on dst before returning, even in the case of an error.

Return Value

(bool) Returns true on success or false on failure; call SDL_GetError() for more information.

Thread Safety

This function can be called on different threads with different surfaces.

Version

This function is available since SDL 3.4.0.

See Also

• SDL_LoadPNG_IO
• SDL_SavePNG

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CategoryAPI, CategoryAPIFunction, CategorySurface

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