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System.Types.IntersectRectF

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Delphi

function IntersectRectF(out Rect: TRectF; const R1, R2: TRectF): Boolean;

C++

extern DELPHI_PACKAGE bool __fastcall IntersectRectF(/* out */ TRectF &Rect, const TRectF &R1, const TRectF &R2);

Properties

Type Visibility Source Unit Parent
function public
System.Types.pas
System.Types.hpp
System.Types System.Types

Description

Returns the intersection of two rectangles.

Call IntersectRectF to obtain the rectangle with floating-point coordinates that is the intersection of R1 and R2. The intersection is returned as the Rect parameter.

IntersectRectF returns True if the two rectangles have a nonempty intersection. If R1 and R2 do not overlap, IntersectRectF returns False, and Rect is set to a rectangle at the (0,0) position with 0 Width and 0 Height.

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