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16 2018

3D- DWG

, - C3D Labs

(Open Design Alliance, ODA), 10-11 . C3D Labs, ODA, .

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C3D Teigha

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C3D Teigha

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, DWG/DXF, Open Design Alliance (ODA), ModelSpace. Db3dSolid. SAT, save as text; ACIS Spatial.

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3D- Teigha

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OdResult OdDb3dSolid::booleanOper(OdDb::BoolOperType operation, OdDb3dSolid* solid);

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namespace OdDb
{
enum BoolOperType
{
kBoolUnite = 0,
kBoolIntersect = 1,
kBoolSubtract = 2
};
}

C3D Teigha

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C3D Teigha

Teigha :

void createBox( double xLen, double yLen, double zLen );

void createFrustum( double height, double xRadius, double yRadius, double topXRadius );

void createSphere( double radius );

void createWedge( double xLen, double yLen, double zLen );

void createTorus( double majorRadius, double minorRadius );

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locMatr = OdGeMatrix3d::rotation( OdaPI2, OdGeVector3d::kXAxis ) * OdGeMatrix3d::translation( OdGeVector3d::kXAxis * 100.0 );
///...
pSolid->transformBy(locMatr);

CSG : , , . , , . : . , . Teigha :

OdResult extrude(const OdDbRegion* region, double height, double taper, bool isSolid = true);

OdResult revolve(const OdDbRegion* pRegion, const OdGePoint3d& axisPoint, const OdGeVector3d& axisDir, double angleOfRevolution);

OdResult extrudeAlongPath(const OdDbRegion* region, const OdDbCurve* path, double taperAngle = 0.0, bool isSolid = true);

API, , .

C3D Teigha

C3D Teigha

C3D Teigha

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3D- Teigha

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C3D Teigha

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C3D Teigha

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C3D Teigha

Teigha :

OdResult filletEdges( const OdArray& edgeSubentIds,
const OdGeDoubleArray& radius,
const OdGeDoubleArray& startSetback,
const OdGeDoubleArray& endSetback );

OdResult chamferEdges( const OdArray& edgeSubentIds,
const OdDbSubentId& baseFaceSubentId,
double baseDist,
double otherDist );

OdResult shellBody( const OdArray& faceSubentIds,
double offsetDistance );

.

Teigha

Teigha . -.

, : DWG. - : SAT- , SAT- .

Teigha Spatial. , Teigha , , ACIS .

C3D Modeler C3D Converter. , SAT C3D, ACIS. . Teigha: , C3D Modeler Teigha. C3D Toolkit Open Design Alliance, . Teigha C3D ACIS.

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C3D Teigha

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Teigha
Teigha , CAD-, , .

Teigha .dwg, .dgn, .prc, .rvt, .rfa .pdf , . , . : C++, .NET Java.

Teigha / Open Design Alliance.

Teigha Open Design Alliance. .


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