(This is the legacy documentation for SDL2, the previous stable version; SDL3 is the current stable version.)

SDL_EncloseFPoints

Calculate a minimal rectangle enclosing a set of points with float precision.

Header File

Defined in SDL_rect.h

Syntax

SDL_bool SDL_EncloseFPoints(const SDL_FPoint * points,
                            int count,
                            const SDL_FRect * clip,
                            SDL_FRect * result);

Function Parameters

const SDL_FPoint *	points	an array of SDL_FPoint structures representing points to be enclosed.
int	count	the number of structures in the points array.
const SDL_FRect *	clip	an SDL_FRect used for clipping or NULL to enclose all points.
SDL_FRect *	result	an SDL_FRect structure filled in with the minimal enclosing rectangle.

Return Value

(SDL_bool) Returns SDL_TRUE if any points were enclosed or SDL_FALSE if all the points were outside of the clipping rectangle.

Remarks

If clip is not NULL then only points inside of the clipping rectangle are considered.

Version

This function is available since SDL 2.0.22.

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CategoryAPI, CategoryAPIFunction, CategoryRect

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