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ScrRectOverlap | Function (ROM Call 0x18A) |
graph.h |
short ScrRectOverlap (const SCR_RECT *r1, const SCR_RECT *r2, SCR_RECT *r); |
Finds an intersection of two rectangular areas.
ScrRectOverlap finds an intersection of two rectangular areas given in two SCR_RECT structures r1 and r2, and stores coordinates of the intersection in r. ScrRectOverlap returns TRUE or FALSE depending on whether r1 and r2 overlap or not.