Man page - sdl_blitsurfaceunchecked(3)

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Package: libsdl3-doc
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SDL_BlitSurfaceUnchecked - Perform low-level surface blitting only.

Defined in SDL3/SDL_surface.h

#include "SDL3/SDL.h"

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

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

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.

Returns true on success or false on failure; call

SDL_GetError () for more information.

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

This function is available since SDL 3.2.0.