Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

Light Theme

Dark Theme

rcBuildPolyMesh

Builds a polygon mesh from the provided contours.

Windows

MacOS

Linux

References

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

Syntax

bool rcBuildPolyMesh
(
    rcContext * ctx,
    rcContourSet & cset,
    const int nvp,
    rcPolyMesh & mesh
)

Remarks

Builds a polygon mesh from the provided contours.

If the mesh data is to be used to construct a Detour navigation mesh, then the upper limit must be retricted to <= #DT_VERTS_PER_POLYGON.

Returns

True if the operation completed successfully.

Parameters

Parameter	Description
ctx	The build context to use during the operation.
cset	A fully built contour set.
nvp	The maximum number of vertices allowed for polygons generated during the contour to polygon conversion process. [Limit: >= 3]
mesh	The resulting polygon mesh. (Must be re-allocated.)