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| Dtk_bool | CheckAutoSurfaceIsSpring () |
| | Get automatic surface spring check option. Returns 1 if enabled, 0 if disabled. More...
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| void | CheckAutoSurfaceIsSpring (Dtk_bool inBval) |
| | Set automatic surface spring check option. If enabled, all periodic surface will be tesselated more accurately using set_TesselateSurfaceMethod(1). Manual activation of set_TesselateSurfaceMethod(1) is not necessary anymore because of this option. More...
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| Dtk_bool | CheckUseEdgeTolerance () |
| | Get usage of edge tolerance to guide the tesselation. Returns 1 if enabled, 0 if disabled. More...
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| void | CheckUseEdgeTolerance (Dtk_bool inBval) |
| | Set usage of edge tolerance to guide the tesselation. Default value is disabled (0). More...
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| int | Dtk_GetMailleFacesVerif () |
| | Get status of additional verification of face/boundaries before tesselation. Returns 1 if enabled, 0 if disabled. More...
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| void | Dtk_SetMailleFacesVerif (int bval) |
| | Set additional verification of face/boundaries before tesselation. Default false (0). More...
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| int | end_stl_fic (int *ient) |
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| void | get_tesselation_activateSplitMode (int &outmode, double &outratio) |
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| Dtk_bool | get_tesselationSuppressDuplicateFace () |
| | Get face duplication option. Returns 1 if enabled, 0 if disabled. More...
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| int | init_stl_write (Dtk_string sfic) |
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| void | reinit_SplitMode () |
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| void | set_activationSplitModeFromConfig () |
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| void | set_tesselation_activateSplitMode (const int inmode, const double inratio) |
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| void | set_tesselationSuppressDuplicateFace (Dtk_bool inBval) |
| | Set face duplication option. Default value is enabled (1). More...
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| | SetAsDeprecated ("2026.1", "Manual activation not needed/supported anymore, see CheckAutoSurfaceIsSpring(). If set_TesselateSurfaceMethod(0), remove this call. If set_TesselateSurfaceMethod(1), replace it by CheckAutoSurfaceIsSpring(DTK_TRUE), or lower the linear and/or angular tol to keep exactly the same results.") void set_TesselateSurfaceMethod(int ival) |
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| | SetAsDeprecated ("2026.1", "Manual activation not supported anymore.") int get_TesselateSurfaceMethod() |
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| | SetAsDeprecated ("2026.1", "Use tess_FacesArrayToMesh instead.") extern int tess_TesselateMemo(Dtk_MeshPtr &outMesh |
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| | SetAsDeprecated ("2026.1", "Use tess_FaceToMesh or tess_FacesArrayToMesh instead.") extern Dtk_ErrorStatus tess_AddFace(Dtk_FacePtr &inFace) |
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| | SetAsDeprecated ("2026.1", "Use tess_getBoundariesFromMeshFace( const Dtk_MeshPtr&, const Dtk_mesh_face *, Dtk_tab<Dtk_tab<Dtk_PolylinePtr>> &) instead") void tess_getBoundariesFromMeshFace(const Dtk_MeshPtr &mesh |
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| | SetAsDeprecated ("2026.1", "Use tess_InitTesselation() instead.") extern int tess_InitLocalTess() |
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| int | tess_AddNaturalBoundariesForUnBounded () |
| | Get boundaries computation option. Returns 1 if enabled, 0 if disabled. More...
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| void | tess_AddNaturalBoundariesForUnBounded (int value) |
| | Set boundaries computation option. Default value is enabled (1). See tess_getBoundariesFromMeshFace(). More...
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| Dtk_ErrorStatus | tess_BodyToMeshes (const Dtk_BodyPtr &inBodyToWrite, Dtk_tab< Dtk_MeshPtr > &outMeshes, Dtk_tab< Dtk_Int32 > &outIsSolid, Dtk_bool inTessWireframe=DTK_FALSE, Dtk_bool inApplyRenderInfos=DTK_FALSE) |
| | Tesselate a body. Generates one mesh per shell in the body. More...
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| int | tess_ComputeBoundariesFromMesh () |
| | Get boundaries computation from mesh option. Returns 1 if enabled, 0 if disabled. More...
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| void | tess_ComputeBoundariesFromMesh (int value) |
| | Set boundaries computation from mesh option. Default value is enabled (1). See tess_getBoundariesFromMeshFace(). More...
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| int | tess_ComputeNormalesFromSurface () |
| | Get normales computation option. Returns 1 if enabled, 0 if disabled. More...
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| void | tess_ComputeNormalesFromSurface (int value) |
| | Set normales computation from surface option. Enabled by default. If enabled, the normals of each vertex are computed from the CAD surface (smooth, more precise), otherwise they are computed from the triangles. More...
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| Dtk_bool | tess_disableTolAngular () |
| | Return angular tolerance activation. DTK_TRUE if angular tolerance is disabled. More...
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| void | tess_disableTolAngular (Dtk_bool bval) |
| | Set activation of angular tolerance. More...
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| Dtk_bool | tess_disableTolLinear () |
| | Return linear tolerance activation. DTK_TRUE if linear tolerance is disabled. More...
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| void | tess_disableTolLinear (Dtk_bool bval) |
| | Set activation of linear tolerance. More...
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| void | tess_EndTesselation () |
| | Free the data used by tesselation library. More...
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| Dtk_ErrorStatus | tess_FacesArrayToMesh (Dtk_tab< Dtk_FacePtr > &inTabFace, Dtk_MeshPtr &outMesh, Dtk_Int32 *outIsSolid) |
| | Tesselate an array of Faces. More...
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| Dtk_ErrorStatus | tess_FacesArrayToMesh (Dtk_tab< Dtk_OrientedFaceStr > &inTabFace, Dtk_MeshPtr &outMesh, Dtk_Int32 *outIsSolid) |
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| Dtk_ErrorStatus | tess_FaceToMesh (Dtk_FacePtr &inFace, Dtk_MeshPtr &outMesh) |
| | Tesselate a single face. More...
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| Dtk_ErrorStatus | tess_FaceToMesh (Dtk_OrientedFaceStr &inTabFace, Dtk_MeshPtr &outMesh) |
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| double | tess_get_angular () |
| | Get the current angular tolerance. See tess_set_angular(). More...
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| double | tess_get_linear () |
| | Get the current linear tolerance. See tess_set_linear(). More...
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| double | tess_get_MaxSize () |
| | Get the current maximum size of a triangle edge. See tess_set_MaxSize(). More...
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| int | tess_get_optimize_mesh () |
| | Get the current state of the vertex map optimisation. See tess_set_optimize_mesh(). More...
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| double | tess_get_Ratio () |
| | Get the current maximum ratio between longest and shortest edge of each triangle. See tess_set_Ratio(). More...
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| double | tess_get_Wireframe_Discretisation () |
| | Get the current linear tolerance for Wireframe tessellation. See tess_set_Wireframe_Discretisation(). More...
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| void | tess_getBoundariesFromMeshFace (const Dtk_MeshPtr &mesh, const Dtk_mesh_face *inFace, Dtk_tab< Dtk_tab< Dtk_PolylinePtr >> &outBoundaries) |
| | Get the boundaries (outer and inner) of a mesh face as polylines. Each shell yields a Dtk_mesh, each face of the shell yields a Dtk_mesh_face in the Dtk_mesh, and each edge of the face yields a Dtk_Polyline that you can get with this function. To get the body indice of the corresponding edge, use polyline->get_info()->FindAttribute("TOPO_ID_EDGE",dtk_val) where dtk_val is an integer value containing the TopoId of the edge. The first polyline is the outer boundary, the others are inner boundaries (holes). More...
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| int | tess_InitTesselation () |
| | Init the tesselation library with parameters suited for most visualisation purposes Linear tolerance is deactivated, and angular tolerance set to 10 degrees. More...
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| int | tess_InitTesselation (Dtk_string inWorkingDirectory, double inTolerance) |
| | Init the tesselation library. More...
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| void | tess_set_angular (double angle) |
| | Set angular tolerance (radian). Default value: 10°. Maximum angle between a triangle and the CAD surface. This tolerance is independent of the model size, therefore a single value can be used for any model. It is well suited for visualisation purposes. More...
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| void | tess_set_linear (double tol) |
| | Set linear tolerance (mm). Maximum chordal error accepted between the CAD surface and the tesselated mesh. Smaller value produces finer mesh, greater value produces coarser mesh. For visualization the constraint is purely visual, so an exact distance per model is unnecessary. In this case, using only an angular tolerance is sufficient. For engineering workflows (CFD, FEM, etc.), stricter geometric control is required, and a linear tolerance must be specified. A common guideline is to set it to a proportion of the model bbox diagonal. Note that angular tolerance is still relevant when linear tolerance is set, to avoids loosing details in areas with small details, like high curvature zones. More...
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| void | tess_set_MaxSize (double tol) |
| | Set the maximum size of a triangle edge. Default value: inf (mm) More...
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| void | tess_set_optimize_mesh (int ival) |
| | Set a vertex map optimisation that reduces the mesh memory footprint (the geometry stay the same). Enabled by default. If enabled, two vertices of the same face that have the same coordinates will be stored only once, and shared by index. For example if you tesselate a cube ( 6 faces ): More...
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| void | tess_set_Ratio (double tol) |
| | Set a maximum ratio between longest and shortest edge of each triangle. With 1.0 only equilateral triangles are generated. With 2.0, the longest edge can be at most twice the shortest edge, etc. Example with ratio= 1.0
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| void | tess_set_Wireframe_Discretisation (double tol) |
| | Set linear tolerance for Wireframe tessellation. Default value is 0.001 (mm). Smaller value produces finer wireframes, greater value produces coarser wireframes. More...
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| Dtk_ErrorStatus | tess_ShellToMesh (const Dtk_ShellPtr &inShell, Dtk_MeshPtr &outMesh, Dtk_Int32 *outIsSolid) |
| | Tesselate a shell. More...
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| Dtk_ErrorStatus | tess_TesselateFeature_to_dtk_mesh (Dtk_FeaturePtr &feat, Dtk_MeshPtr &outMesh) |
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| Dtk_ErrorStatus | TesselationIsStarted () |
| | Return current status of tesselation started. More...
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| int | write_mesh_solid (const Dtk_MeshPtr &tm) |
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