SDL_RectEmpty

Use this function to check whether a rectangle has no area.

Syntax

SDL_bool SDL_RectEmpty(const SDL_Rect* rect)

Function Parameters

rect

the SDL_Rect to check

Return Value

Returns SDL_TRUE if the rectangle has no area or SDL_FALSE if it does; see Remarks for details.

Code Examples

You can add your code example here

Remarks

If the rectangle defined by rect has a width or height <= 0 it has no area and this function returns SDL_TRUE. If both width and height are > 0 the rectangle has area and this function returns SDL_FALSE.


CategoryAPI, CategoryRect

SDL_RectEmpty (last edited 2010-09-28 04:41:44 by SheenaSmith)