NAME¶

SDL_BlitSurfaceUncheckedScaled - Perform low-level surface scaled blitting only.

HEADER FILE¶

Defined in SDL3/SDL_surface.h

SYNOPSIS¶

#include "SDL3/SDL.h"

bool SDL_BlitSurfaceUncheckedScaled(SDL_Surface *src, const SDL_Rect *srcrect, SDL_Surface *dst, const SDL_Rect *dstrect, SDL_ScaleMode scaleMode);

DESCRIPTION¶

This is a semi-private 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.

scaleMode

the SDL_ScaleMode
to be used.

RETURN VALUE¶

Returns true on success or false on failure; call

SDL_GetError () for more information.

THREAD SAFETY¶

The same destination surface should not be used from two threads at once. It is safe to use the same source surface from multiple threads.

AVAILABILITY¶

This function is available since SDL 3.1.3.

SEE ALSO¶

•(3), SDL_BlitSurfaceScaled(3)