NAME¶

IMG_SavePNG_IO - Save an SDL_Surface into PNG image data, via an SDL_IOStream.

SYNOPSIS¶

#include "SDL3_image/SDL_image.h"

int IMG_SavePNG_IO(SDL_Surface *surface, SDL_IOStream *dst, int closeio);

DESCRIPTION¶

If you just want to save to a filename, you can use

IMG_SavePNG () instead.

If closeio is SDL_TRUE, dst will be closed before returning, whether this function succeeds or not.

FUNCTION PARAMETERS¶

surface

the SDL surface to save

dst

the SDL_IOStream to save the image data to.

closeio

SDL_TRUE to close/free the SDL_IOStream before returning, SDL_FALSE to leave it open.

RETURN VALUE¶

Returns 0 if successful, -1 on error.

AVAILABILITY¶

This function is available since SDL_image 3.0.0.

SEE ALSO¶

IMG_SavePNG(3)