GA_sectRect
Compute the intersection between two rectangles.
Declaration
ibool GA_sectRect(
GA_rect r1,
GA_rect r2,
GA_rect *d)
Prototype In
snap/graphics.h
Parameters
r1 |
First rectangle to intersect |
r2 |
Second rectangle to intersect |
d |
Place to store the resulting intersection |
Return Value
True if the rectangles intersect, false if not.
Description
Computes the intersection of two rectangles, and returns the result in a third. If the rectangles actually intersect (the intersection is not an empty rectangle) then this function returns true, otherwise it will return false.
See Also
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