29 lines
409 B
C
29 lines
409 B
C
#include "geom.h"
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rect rectFromPointAndSize(point p, size s)
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{
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rect r;
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r.topLeft = p;
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r.bottomRight.x = p.x + s.x;
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r.bottomRight.y = p.y + s.y;
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return r;
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}
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bool pointInRect(point p, rect r)
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{
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return (r.topLeft.x < p.x
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&& r.bottomRight.x > p.x
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&& r.topLeft.y < p.y
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&& r.bottomRight.y > p.y);
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}
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point pointAdd(point p, point q)
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{
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point r;
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r.x = p.x + q.x;
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r.y = p.y + q.y;
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return r;
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}
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