DbSubDMesh.h File Reference

#include "TD_PackPush.h"
#include "DbEntity.h"
#include "DoubleArray.h"
#include "DbSurface.h"
#include "Db3dSolid.h"
#include "CmEntityColorArray.h"
#include "Int32Array.h"
#include "Gi/GiGeometry.h"
#include "TD_PackPop.h"

Go to the source code of this file.

Classes
class	OdDbSubDMesh
struct	MeshFaceterSettings

Typedefs
typedef OdSmartPtr< OdDbSubDMesh >	OdDbSubDMeshPtr
typedef struct MeshFaceterSettings	OdDbFaceterSettings

Functions
DBENT_EXPORT OdResult	oddbGetObjectMesh (OdDbObject *pObj, const OdDbFaceterSettings *faceter, OdGePoint3dArray &vertexArray, OdInt32Array &faceArray, OdGiFaceData *&faceData)

Typedef Documentation

OdDbFaceterSettings

typedef struct MeshFaceterSettings OdDbFaceterSettings

Definition at line 1022 of file DbSubDMesh.h.

OdDbSubDMeshPtr

typedef OdSmartPtr<OdDbSubDMesh> OdDbSubDMeshPtr

This template class is a specialization of the OdSmartPtr class for OdDbSubDMesh object pointers.

Definition at line 978 of file DbSubDMesh.h.

Function Documentation

oddbGetObjectMesh()

DBENT_EXPORT OdResult oddbGetObjectMesh	(	OdDbObject *	pObj,
		const OdDbFaceterSettings *	faceter,
		OdGePoint3dArray &	vertexArray,
		OdInt32Array &	faceArray,
		OdGiFaceData *&	faceData
	)

Creates a mesh from the specified object based on the specified mesh faceter settings.

Parameters

pObj	[in] Pointer to the object from which the mesh will be generated.
faceter	[in] Parameters that specify the rules for creating the mesh. Optional.
vertexArray	[out] Array of vertex points.
faceArray	[out] Array of integers describing the face definition based on the input vertex array.
faceData	[out] Pointer to the array of properties for each face.

Returns

eNullObjectPointer — if the pointer to the object is null; eNotThatKindOfClass — if the object is not a Polyline/3dSolid/Surface/Region or their direct inheritor; eDegenerateGeometry — if an error occurred while getting the mesh; eOk — if 3dSolid created successfully.

Remarks

The modeler of the object (ModelerGeometry, SpaModeler or C3dModeler) affects the result of the method. Current triangulation settings also affect the result, as MeshFaceterSettings may not override all of them.

If the faceter parameter is set to NULL, the current triangulation parameters of the modeler are used.

If the value of the faceData pointer is non-null, a new OdGiFaceData array is not created. It's created only if at least one of the properties is redefined: color, material or materialMapper.

If the method is called for the OdDbPolyline, it will attempt to create a region and get a mesh from it, therefore the curve should be closed and without self-intersections.