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GA_emptyRect
Determines if a rectangle is empty.
Declaration
ibool GA_emptyRect(
GA_rect r)
Prototype In
snap/graphics.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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