NAME

SDL_BlitSurfaceUnchecked - Perform low-level surface blitting only.

SYNOPSIS

#include <SDL3/SDL_surface.h>

bool SDL_BlitSurfaceUnchecked(SDL_Surface *src, const SDL_Rect *srcrect, SDL_Surface *dst, const SDL_Rect *dstrect);

DESCRIPTION

This is a semi-private blit function and it performs low-level surface blitting, assuming the input rectangles have already been clipped.

FUNCTION PARAMETERS

src

the SDL_Surface structure to be copied from.

srcrect

the SDL_Rect structure representing the rectangle to be copied, may not be NULL.

dst

the SDL_Surface structure that is the blit target.

dstrect

the SDL_Rect structure representing the target rectangle in the destination surface, may not be NULL.

RETURN VALUE

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

THREAD SAFETY

Only one thread should be using the src and dst surfaces at any given time.

AVAILABILITY

This function is available since SDL 3.2.0.

SEE ALSO

SDL_BlitSurface(3)