C++ Syntax

__int32

MKI_ENUMDEF_DATA::IsPointLeft(

__int32 f_nStartIndex,

MKI_CONST_POINT_REF f_rPoint ) const;

Determines whether a given point lies on the "left" side of an outline in the given enumeration data.

Parameters

StartIndex

[__int32] Index of the outline's start-point in the enumeration data.

Point

[MKI_CONST_POINT_REF] Address of the point for which the position shall be determined.

Return Value

Returns either 1 (= is on the "left" side) or 0 (= is on the "right" side) if successful. Otherwise, -1 is returned (indicating out-of-memory or an indecisive result).

Comment

Only the enumeration types MKI_ENUMDATA_CURVE and MKI_ENUMDATA_SURFACE are supported!