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MGL_emptyRect

Determines if a rectangle is empty.

Declaration

ibool MGL_emptyRect(
    rect_t r)

Prototype In

mgraph.h

Parameters

r

The rectangle to test

 

Return Value

True if the rectangle is empty, otherwise false.

Description

Determines if a rectangle is empty or not. A rectangle is defined as being empty if the right coordinate is less than or equal to the left coordinate, or if the bottom coordinate is less than or equal to the top coordinate.

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