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dtPointInPolygon

Determines if the specified point is inside the convex polygon on the xz-plane.

Windows

MacOS

Linux

References

Module	Navmesh
Header	/Engine/Source/Runtime/Navmesh/Public/Detour/DetourCommon.h
Include	#include "Detour/DetourCommon.h"
Source	/Engine/Source/Runtime/Navmesh/Private/Detour/DetourCommon.cpp

Syntax

bool dtPointInPolygon
(
    const float * pt,
    const float * verts,
    const int nverts
)

Remarks

Determines if the specified point is inside the convex polygon on the xz-plane.

All points are projected onto the xz-plane, so the y-values are ignored.

Returns

True if the point is inside the polygon.

Parameters

Parameter	Description
pt	The point to check. [(x, y, z)]
verts	The polygon vertices. [(x, y, z) * nverts]
nverts	The number of vertices. [Limit: >= 3]

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