Man page - sdl_rectemptyfloat(3)

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Manual

SDL_RectEmptyFloat

NAME
HEADER FILE
SYNOPSIS
DESCRIPTION
FUNCTION PARAMETERS
RETURN VALUE
THREAD SAFETY
AVAILABILITY

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NAME

SDL_RectEmptyFloat - Determine whether a floating point rectangle can contain any point.

HEADER FILE

Defined in SDL3/SDL_rect.h

SYNOPSIS

#include "SDL3/SDL.h"

SDL_FORCE_INLINE bool SDL_RectEmptyFloat(const SDL_FRect *r);

DESCRIPTION

A rectangle is considered "empty" for this function if r is NULL, or if r

Note that this is a forced-inline function in a header, and not a public API function available in the SDL library (which is to say, the code is embedded in the calling program and the linker and dynamic loader will not be able to find this function inside SDL itself).

FUNCTION PARAMETERS

r

the rectangle to test.

RETURN VALUE

Returns true if the rectangle is "empty", false otherwise.

THREAD SAFETY

It is safe to call this function from any thread.

AVAILABILITY

This function is available since SDL 3.2.0.

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