(This function is part of SDL_image, a separate library from SDL.)

IMG_SavePNG_RW

Save an SDL_Surface into PNG image data, via an SDL_RWops.

Header File

Defined in <SDL_image.h>

Syntax

int IMG_SavePNG_RW(SDL_Surface *surface, SDL_RWops *dst, int freedst);

Function Parameters

SDL_Surface * surface the SDL surface to save.
SDL_RWops * dst the SDL_RWops to save the image data to.

Return Value

(int) Returns 0 if successful, -1 on error.

Remarks

If you just want to save to a filename, you can use IMG_SavePNG() instead.

Version

This function is available since SDL_image 2.0.0.

See Also

CategoryAPI, CategoryAPIFunction