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f0da497005
Prs3d_ToolQuadric has been modified to return an indexed triangulation. Added methods Prs3d_ToolQuadric::CreateTriangulation() and Prs3d_ToolQuadric::CreateTriangulation() as more straightforward API returning generated triangulation. Added missing const to constant methods. Confusing method Prs3d_ToolQuadric::FillArray() filling both Graphic3d_ArrayOfTriangles and Poly_Triangulation at once has been marked deprecated. V3d_Trihedron, AIS_ViewCube and AIS_Manipulator now set Closed flag to groups with shaded sphere and arrows.
1479 lines
50 KiB
C++
1479 lines
50 KiB
C++
// Created on: 2015-12-23
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// Created by: Anastasia BORISOVA
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// Copyright (c) 2015 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <AIS_Manipulator.hxx>
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#include <AIS_InteractiveContext.hxx>
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#include <AIS_ManipulatorOwner.hxx>
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#include <Extrema_ExtElC.hxx>
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#include <gce_MakeDir.hxx>
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#include <IntAna_IntConicQuad.hxx>
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#include <Prs3d_Arrow.hxx>
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#include <Prs3d_ShadingAspect.hxx>
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#include <Prs3d_ToolDisk.hxx>
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#include <Prs3d_ToolSector.hxx>
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#include <Prs3d_ToolSphere.hxx>
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#include <Select3D_SensitiveCircle.hxx>
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#include <Select3D_SensitivePoint.hxx>
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#include <Select3D_SensitiveSegment.hxx>
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#include <Select3D_SensitiveTriangulation.hxx>
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#include <Select3D_SensitivePrimitiveArray.hxx>
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#include <SelectMgr_SequenceOfOwner.hxx>
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#include <TColgp_Array1OfPnt.hxx>
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#include <V3d_View.hxx>
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IMPLEMENT_STANDARD_HANDLE (AIS_Manipulator, AIS_InteractiveObject)
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IMPLEMENT_STANDARD_RTTIEXT(AIS_Manipulator, AIS_InteractiveObject)
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IMPLEMENT_HSEQUENCE(AIS_ManipulatorObjectSequence)
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namespace
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{
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//! Return Ax1 for specified direction of Ax2.
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static gp_Ax1 getAx1FromAx2Dir (const gp_Ax2& theAx2,
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int theIndex)
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{
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switch (theIndex)
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{
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case 0: return gp_Ax1 (theAx2.Location(), theAx2.XDirection());
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case 1: return gp_Ax1 (theAx2.Location(), theAx2.YDirection());
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case 2: return theAx2.Axis();
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}
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throw Standard_ProgramError ("AIS_Manipulator - Invalid axis index");
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}
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//! Auxiliary tool for filtering picking ray.
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class ManipSensRotation
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{
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public:
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//! Main constructor.
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ManipSensRotation (const gp_Dir& thePlaneNormal) : myPlaneNormal (thePlaneNormal), myAngleTol (10.0 * M_PI / 180.0) {}
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//! Checks if picking ray can be used for detection.
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Standard_Boolean isValidRay (const SelectBasics_SelectingVolumeManager& theMgr) const
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{
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if (theMgr.GetActiveSelectionType() != SelectBasics_SelectingVolumeManager::Point)
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{
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return Standard_False;
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}
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const gp_Vec aRay (theMgr.GetNearPickedPnt(), theMgr.GetFarPickedPnt());
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return !aRay.IsNormal (myPlaneNormal, myAngleTol);
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}
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private:
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gp_Dir myPlaneNormal;
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Standard_Real myAngleTol;
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};
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//! Sensitive circle with filtering picking ray.
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class ManipSensCircle : public Select3D_SensitiveCircle, public ManipSensRotation
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{
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public:
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//! Main constructor.
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ManipSensCircle (const Handle(SelectMgr_EntityOwner)& theOwnerId,
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const gp_Circ& theCircle,
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const Standard_Integer theNbPnts)
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: Select3D_SensitiveCircle (theOwnerId, theCircle, Standard_False, theNbPnts),
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ManipSensRotation (theCircle.Position().Direction()) {}
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//! Checks whether the circle overlaps current selecting volume
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virtual Standard_Boolean Matches (SelectBasics_SelectingVolumeManager& theMgr,
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SelectBasics_PickResult& thePickResult) Standard_OVERRIDE
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{
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return isValidRay (theMgr)
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&& Select3D_SensitiveCircle::Matches (theMgr, thePickResult);
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}
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};
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//! Sensitive triangulation with filtering picking ray.
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class ManipSensTriangulation : public Select3D_SensitiveTriangulation, public ManipSensRotation
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{
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public:
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ManipSensTriangulation (const Handle(SelectMgr_EntityOwner)& theOwnerId,
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const Handle(Poly_Triangulation)& theTrg,
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const gp_Dir& thePlaneNormal)
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: Select3D_SensitiveTriangulation (theOwnerId, theTrg, TopLoc_Location(), Standard_True),
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ManipSensRotation (thePlaneNormal) {}
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//! Checks whether the circle overlaps current selecting volume
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virtual Standard_Boolean Matches (SelectBasics_SelectingVolumeManager& theMgr,
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SelectBasics_PickResult& thePickResult) Standard_OVERRIDE
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{
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return isValidRay (theMgr)
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&& Select3D_SensitiveTriangulation::Matches (theMgr, thePickResult);
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}
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};
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}
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//=======================================================================
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//function : init
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//purpose :
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//=======================================================================
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void AIS_Manipulator::init()
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{
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// Create axis in the default coordinate system. The custom position is applied in local transformation.
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myAxes[0] = Axis (gp::OX(), Quantity_NOC_RED);
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myAxes[1] = Axis (gp::OY(), Quantity_NOC_GREEN);
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myAxes[2] = Axis (gp::OZ(), Quantity_NOC_BLUE1);
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Graphic3d_MaterialAspect aShadingMaterial;
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aShadingMaterial.SetSpecularColor(Quantity_NOC_BLACK);
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aShadingMaterial.SetMaterialType (Graphic3d_MATERIAL_ASPECT);
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myDrawer->SetShadingAspect (new Prs3d_ShadingAspect());
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myDrawer->ShadingAspect()->Aspect()->SetInteriorStyle (Aspect_IS_SOLID);
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myDrawer->ShadingAspect()->SetColor (Quantity_NOC_WHITE);
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myDrawer->ShadingAspect()->SetMaterial (aShadingMaterial);
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Graphic3d_MaterialAspect aHilightMaterial;
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aHilightMaterial.SetColor (Quantity_NOC_AZURE);
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aHilightMaterial.SetAmbientColor (Quantity_NOC_BLACK);
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aHilightMaterial.SetDiffuseColor (Quantity_NOC_BLACK);
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aHilightMaterial.SetSpecularColor(Quantity_NOC_BLACK);
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aHilightMaterial.SetEmissiveColor(Quantity_NOC_BLACK);
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aHilightMaterial.SetMaterialType (Graphic3d_MATERIAL_ASPECT);
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myHighlightAspect = new Prs3d_ShadingAspect();
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myHighlightAspect->Aspect()->SetInteriorStyle (Aspect_IS_SOLID);
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myHighlightAspect->SetMaterial (aHilightMaterial);
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Graphic3d_MaterialAspect aDraggerMaterial;
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aDraggerMaterial.SetAmbientColor (Quantity_NOC_BLACK);
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aDraggerMaterial.SetDiffuseColor (Quantity_NOC_BLACK);
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aDraggerMaterial.SetSpecularColor(Quantity_NOC_BLACK);
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aDraggerMaterial.SetMaterialType(Graphic3d_MATERIAL_ASPECT);
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myDraggerHighlight = new Prs3d_ShadingAspect();
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myDraggerHighlight->Aspect()->SetInteriorStyle(Aspect_IS_SOLID);
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myDraggerHighlight->SetMaterial(aDraggerMaterial);
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myDraggerHighlight->SetTransparency(0.5);
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SetSize (100);
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SetZLayer (Graphic3d_ZLayerId_Topmost);
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}
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//=======================================================================
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//function : getHighlightPresentation
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//purpose :
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//=======================================================================
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Handle(Prs3d_Presentation) AIS_Manipulator::getHighlightPresentation (const Handle(SelectMgr_EntityOwner)& theOwner) const
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{
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Handle(Prs3d_Presentation) aDummyPrs;
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Handle(AIS_ManipulatorOwner) anOwner = Handle(AIS_ManipulatorOwner)::DownCast (theOwner);
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if (anOwner.IsNull())
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{
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return aDummyPrs;
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}
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switch (anOwner->Mode())
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{
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case AIS_MM_Translation : return myAxes[anOwner->Index()].TranslatorHighlightPrs();
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case AIS_MM_Rotation : return myAxes[anOwner->Index()].RotatorHighlightPrs();
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case AIS_MM_Scaling : return myAxes[anOwner->Index()].ScalerHighlightPrs();
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case AIS_MM_TranslationPlane: return myAxes[anOwner->Index()].DraggerHighlightPrs();
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case AIS_MM_None : break;
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}
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return aDummyPrs;
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}
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//=======================================================================
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//function : getGroup
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//purpose :
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//=======================================================================
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Handle(Graphic3d_Group) AIS_Manipulator::getGroup (const Standard_Integer theIndex, const AIS_ManipulatorMode theMode) const
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{
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Handle(Graphic3d_Group) aDummyGroup;
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if (theIndex < 0 || theIndex > 2)
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{
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return aDummyGroup;
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}
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switch (theMode)
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{
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case AIS_MM_Translation : return myAxes[theIndex].TranslatorGroup();
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case AIS_MM_Rotation : return myAxes[theIndex].RotatorGroup();
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case AIS_MM_Scaling : return myAxes[theIndex].ScalerGroup();
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case AIS_MM_TranslationPlane: return myAxes[theIndex].DraggerGroup();
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case AIS_MM_None : break;
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}
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return aDummyGroup;
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}
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//=======================================================================
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//function : Constructor
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//purpose :
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//=======================================================================
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AIS_Manipulator::AIS_Manipulator()
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: myPosition (gp::XOY()),
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myCurrentIndex (-1),
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myCurrentMode (AIS_MM_None),
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myIsActivationOnDetection (Standard_False),
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myIsZoomPersistentMode (Standard_True),
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myHasStartedTransformation (Standard_False),
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myStartPosition (gp::XOY()),
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myStartPick (0.0, 0.0, 0.0),
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myPrevState (0.0)
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{
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SetInfiniteState();
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SetMutable (Standard_True);
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SetDisplayMode (AIS_Shaded);
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init();
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}
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//=======================================================================
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//function : Constructor
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//purpose :
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//=======================================================================
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AIS_Manipulator::AIS_Manipulator (const gp_Ax2& thePosition)
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: myPosition (thePosition),
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myCurrentIndex (-1),
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myCurrentMode (AIS_MM_None),
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myIsActivationOnDetection (Standard_False),
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myIsZoomPersistentMode (Standard_True),
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myHasStartedTransformation (Standard_False),
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myStartPosition (gp::XOY()),
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myStartPick (0.0, 0.0, 0.0),
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myPrevState (0.0)
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{
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SetInfiniteState();
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SetMutable (Standard_True);
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SetDisplayMode (AIS_Shaded);
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init();
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}
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//=======================================================================
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//function : SetPart
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//purpose :
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//=======================================================================
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void AIS_Manipulator::SetPart (const Standard_Integer theAxisIndex, const AIS_ManipulatorMode theMode, const Standard_Boolean theIsEnabled)
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{
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Standard_ProgramError_Raise_if (theAxisIndex < 0 || theAxisIndex > 2, "AIS_Manipulator::SetMode(): axis index should be between 0 and 2");
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switch (theMode)
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{
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case AIS_MM_Translation:
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myAxes[theAxisIndex].SetTranslation (theIsEnabled);
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break;
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case AIS_MM_Rotation:
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myAxes[theAxisIndex].SetRotation (theIsEnabled);
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break;
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case AIS_MM_Scaling:
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myAxes[theAxisIndex].SetScaling (theIsEnabled);
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break;
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case AIS_MM_TranslationPlane:
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myAxes[theAxisIndex].SetDragging(theIsEnabled);
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break;
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case AIS_MM_None:
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break;
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}
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}
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//=======================================================================
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//function : SetPart
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//purpose :
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//=======================================================================
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void AIS_Manipulator::SetPart (const AIS_ManipulatorMode theMode, const Standard_Boolean theIsEnabled)
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{
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for (Standard_Integer anIt = 0; anIt < 3; ++anIt)
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{
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SetPart (anIt, theMode, theIsEnabled);
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}
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}
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//=======================================================================
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//function : EnableMode
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//purpose :
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//=======================================================================
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void AIS_Manipulator::EnableMode (const AIS_ManipulatorMode theMode)
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{
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if (!IsAttached())
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{
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return;
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}
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const Handle(AIS_InteractiveContext)& aContext = GetContext();
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if (aContext.IsNull())
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{
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return;
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}
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aContext->Activate (this, theMode);
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}
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//=======================================================================
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//function : attachToBox
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//purpose :
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//=======================================================================
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void AIS_Manipulator::attachToBox (const Bnd_Box& theBox)
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{
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if (theBox.IsVoid())
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{
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return;
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}
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Standard_Real anXmin = 0.0, anYmin = 0.0, aZmin = 0.0, anXmax = 0.0, anYmax = 0.0, aZmax = 0.0;
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theBox.Get (anXmin, anYmin, aZmin, anXmax, anYmax, aZmax);
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gp_Ax2 aPosition = gp::XOY();
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aPosition.SetLocation (gp_Pnt ((anXmin + anXmax) * 0.5, (anYmin + anYmax) * 0.5, (aZmin + aZmax) * 0.5));
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SetPosition (aPosition);
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}
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//=======================================================================
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//function : adjustSize
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//purpose :
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//=======================================================================
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void AIS_Manipulator::adjustSize (const Bnd_Box& theBox)
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{
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Standard_Real aXmin = 0., aYmin = 0., aZmin = 0., aXmax = 0., aYmax = 0., aZmax = 0.0;
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theBox.Get (aXmin, aYmin, aZmin, aXmax, aYmax, aZmax);
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Standard_Real aXSize = aXmax - aXmin;
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Standard_Real aYSize = aYmax - aYmin;
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Standard_Real aZSize = aZmax - aZmin;
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SetSize ((Standard_ShortReal) (Max (aXSize, Max (aYSize, aZSize)) * 0.5));
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}
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//=======================================================================
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//function : Attach
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//purpose :
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//=======================================================================
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void AIS_Manipulator::Attach (const Handle(AIS_InteractiveObject)& theObject, const OptionsForAttach& theOptions)
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{
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if (theObject->IsKind (STANDARD_TYPE(AIS_Manipulator)))
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{
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return;
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}
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Handle(AIS_ManipulatorObjectSequence) aSeq = new AIS_ManipulatorObjectSequence();
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aSeq->Append (theObject);
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Attach (aSeq, theOptions);
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}
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//=======================================================================
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//function : Attach
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//purpose :
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//=======================================================================
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void AIS_Manipulator::Attach (const Handle(AIS_ManipulatorObjectSequence)& theObjects, const OptionsForAttach& theOptions)
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{
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if (theObjects->Size() < 1)
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{
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return;
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}
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SetOwner (theObjects);
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Bnd_Box aBox;
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const Handle(AIS_InteractiveObject)& aCurObject = theObjects->Value (theObjects->Lower());
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aCurObject->BoundingBox (aBox);
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if (theOptions.AdjustPosition)
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{
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attachToBox (aBox);
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}
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if (theOptions.AdjustSize)
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{
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adjustSize (aBox);
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}
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const Handle(AIS_InteractiveContext)& aContext = Object()->GetContext();
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if (!aContext.IsNull())
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{
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if (!aContext->IsDisplayed (this))
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{
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aContext->Display (this, Standard_False);
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}
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else
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{
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aContext->Update (this, Standard_False);
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aContext->RecomputeSelectionOnly (this);
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}
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aContext->Load (this);
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}
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if (theOptions.EnableModes)
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{
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EnableMode (AIS_MM_Rotation);
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EnableMode (AIS_MM_Translation);
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EnableMode (AIS_MM_Scaling);
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EnableMode (AIS_MM_TranslationPlane);
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}
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}
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//=======================================================================
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//function : Detach
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//purpose :
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//=======================================================================
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void AIS_Manipulator::Detach()
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{
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DeactivateCurrentMode();
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if (!IsAttached())
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{
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return;
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}
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Handle(AIS_InteractiveObject) anObject = Object();
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const Handle(AIS_InteractiveContext)& aContext = anObject->GetContext();
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if (!aContext.IsNull())
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{
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aContext->Remove (this, Standard_False);
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}
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SetOwner (NULL);
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}
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//=======================================================================
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//function : Objects
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//purpose :
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//=======================================================================
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Handle(AIS_ManipulatorObjectSequence) AIS_Manipulator::Objects() const
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{
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return Handle(AIS_ManipulatorObjectSequence)::DownCast (GetOwner());
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}
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//=======================================================================
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//function : Object
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//purpose :
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//=======================================================================
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Handle(AIS_InteractiveObject) AIS_Manipulator::Object (const Standard_Integer theIndex) const
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{
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Handle(AIS_ManipulatorObjectSequence) anOwner = Handle(AIS_ManipulatorObjectSequence)::DownCast (GetOwner());
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Standard_ProgramError_Raise_if (theIndex < anOwner->Lower() || theIndex > anOwner->Upper(), "AIS_Manipulator::Object(): wrong index value");
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if (anOwner.IsNull() || anOwner->IsEmpty())
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{
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return NULL;
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}
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return anOwner->Value (theIndex);
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}
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//=======================================================================
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//function : Object
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//purpose :
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//=======================================================================
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Handle(AIS_InteractiveObject) AIS_Manipulator::Object() const
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{
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return Object (1);
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}
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//=======================================================================
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//function : ObjectTransformation
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//purpose :
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//=======================================================================
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Standard_Boolean AIS_Manipulator::ObjectTransformation (const Standard_Integer theMaxX, const Standard_Integer theMaxY,
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const Handle(V3d_View)& theView, gp_Trsf& theTrsf)
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{
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// Initialize start reference data
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if (!myHasStartedTransformation)
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{
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myStartTrsfs.Clear();
|
|
Handle(AIS_ManipulatorObjectSequence) anObjects = Objects();
|
|
for (AIS_ManipulatorObjectSequence::Iterator anObjIter (*anObjects); anObjIter.More(); anObjIter.Next())
|
|
{
|
|
myStartTrsfs.Append (anObjIter.Value()->LocalTransformation());
|
|
}
|
|
myStartPosition = myPosition;
|
|
}
|
|
|
|
// Get 3d point with projection vector
|
|
Graphic3d_Vec3d anInputPoint, aProj;
|
|
theView->ConvertWithProj (theMaxX, theMaxY, anInputPoint.x(), anInputPoint.y(), anInputPoint.z(), aProj.x(), aProj.y(), aProj.z());
|
|
const gp_Lin anInputLine (gp_Pnt (anInputPoint.x(), anInputPoint.y(), anInputPoint.z()), gp_Dir (aProj.x(), aProj.y(), aProj.z()));
|
|
switch (myCurrentMode)
|
|
{
|
|
case AIS_MM_Translation:
|
|
case AIS_MM_Scaling:
|
|
{
|
|
const gp_Lin aLine (myStartPosition.Location(), myAxes[myCurrentIndex].Position().Direction());
|
|
Extrema_ExtElC anExtrema (anInputLine, aLine, Precision::Angular());
|
|
if (!anExtrema.IsDone()
|
|
|| anExtrema.IsParallel()
|
|
|| anExtrema.NbExt() != 1)
|
|
{
|
|
// translation cannot be done co-directed with camera
|
|
return Standard_False;
|
|
}
|
|
|
|
Extrema_POnCurv anExPnts[2];
|
|
anExtrema.Points (1, anExPnts[0], anExPnts[1]);
|
|
const gp_Pnt aNewPosition = anExPnts[1].Value();
|
|
if (!myHasStartedTransformation)
|
|
{
|
|
myStartPick = aNewPosition;
|
|
myHasStartedTransformation = Standard_True;
|
|
return Standard_True;
|
|
}
|
|
else if (aNewPosition.Distance (myStartPick) < Precision::Confusion())
|
|
{
|
|
return Standard_False;
|
|
}
|
|
|
|
gp_Trsf aNewTrsf;
|
|
if (myCurrentMode == AIS_MM_Translation)
|
|
{
|
|
aNewTrsf.SetTranslation (gp_Vec(myStartPick, aNewPosition));
|
|
theTrsf *= aNewTrsf;
|
|
}
|
|
else if (myCurrentMode == AIS_MM_Scaling)
|
|
{
|
|
if (aNewPosition.Distance (myStartPosition.Location()) < Precision::Confusion())
|
|
{
|
|
return Standard_False;
|
|
}
|
|
|
|
Standard_Real aCoeff = myStartPosition.Location().Distance (aNewPosition)
|
|
/ myStartPosition.Location().Distance (myStartPick);
|
|
aNewTrsf.SetScale (myPosition.Location(), aCoeff);
|
|
theTrsf = aNewTrsf;
|
|
}
|
|
return Standard_True;
|
|
}
|
|
case AIS_MM_Rotation:
|
|
{
|
|
const gp_Pnt aPosLoc = myStartPosition.Location();
|
|
const gp_Ax1 aCurrAxis = getAx1FromAx2Dir (myStartPosition, myCurrentIndex);
|
|
IntAna_IntConicQuad aIntersector (anInputLine, gp_Pln (aPosLoc, aCurrAxis.Direction()), Precision::Angular(), Precision::Intersection());
|
|
if (!aIntersector.IsDone()
|
|
|| aIntersector.IsParallel()
|
|
|| aIntersector.NbPoints() < 1)
|
|
{
|
|
return Standard_False;
|
|
}
|
|
|
|
const gp_Pnt aNewPosition = aIntersector.Point (1);
|
|
if (!myHasStartedTransformation)
|
|
{
|
|
myStartPick = aNewPosition;
|
|
myHasStartedTransformation = Standard_True;
|
|
gp_Dir aStartAxis = gce_MakeDir (aPosLoc, myStartPick);
|
|
myPrevState = aStartAxis.AngleWithRef (gce_MakeDir(aPosLoc, aNewPosition), aCurrAxis.Direction());
|
|
return Standard_True;
|
|
}
|
|
|
|
if (aNewPosition.Distance (myStartPick) < Precision::Confusion())
|
|
{
|
|
return Standard_False;
|
|
}
|
|
|
|
gp_Dir aStartAxis = aPosLoc.IsEqual (myStartPick, Precision::Confusion())
|
|
? getAx1FromAx2Dir (myStartPosition, (myCurrentIndex + 1) % 3).Direction()
|
|
: gce_MakeDir (aPosLoc, myStartPick);
|
|
|
|
gp_Dir aCurrentAxis = gce_MakeDir (aPosLoc, aNewPosition);
|
|
Standard_Real anAngle = aStartAxis.AngleWithRef (aCurrentAxis, aCurrAxis.Direction());
|
|
|
|
// Change value of an angle if it should have different sign.
|
|
if (anAngle * myPrevState < 0 && Abs (anAngle) < M_PI_2)
|
|
{
|
|
Standard_Real aSign = myPrevState > 0 ? -1.0 : 1.0;
|
|
anAngle = aSign * (M_PI * 2 - anAngle);
|
|
}
|
|
|
|
if (Abs (anAngle) < Precision::Confusion())
|
|
{
|
|
return Standard_False;
|
|
}
|
|
|
|
gp_Trsf aNewTrsf;
|
|
aNewTrsf.SetRotation (aCurrAxis, anAngle);
|
|
theTrsf *= aNewTrsf;
|
|
myPrevState = anAngle;
|
|
return Standard_True;
|
|
}
|
|
case AIS_MM_TranslationPlane:
|
|
{
|
|
const gp_Pnt aPosLoc = myStartPosition.Location();
|
|
const gp_Ax1 aCurrAxis = getAx1FromAx2Dir(myStartPosition, myCurrentIndex);
|
|
IntAna_IntConicQuad aIntersector(anInputLine, gp_Pln(aPosLoc, aCurrAxis.Direction()), Precision::Angular(), Precision::Intersection());
|
|
if (!aIntersector.IsDone() || aIntersector.NbPoints() < 1)
|
|
{
|
|
return Standard_False;
|
|
}
|
|
|
|
const gp_Pnt aNewPosition = aIntersector.Point(1);
|
|
if (!myHasStartedTransformation)
|
|
{
|
|
myStartPick = aNewPosition;
|
|
myHasStartedTransformation = Standard_True;
|
|
return Standard_True;
|
|
}
|
|
|
|
if (aNewPosition.Distance(myStartPick) < Precision::Confusion())
|
|
{
|
|
return Standard_False;
|
|
}
|
|
|
|
gp_Trsf aNewTrsf;
|
|
aNewTrsf.SetTranslation(gp_Vec(myStartPick, aNewPosition));
|
|
theTrsf *= aNewTrsf;
|
|
return Standard_True;
|
|
}
|
|
case AIS_MM_None:
|
|
{
|
|
return Standard_False;
|
|
}
|
|
}
|
|
return Standard_False;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : StartTransform
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::StartTransform (const Standard_Integer theX, const Standard_Integer theY, const Handle(V3d_View)& theView)
|
|
{
|
|
if (myHasStartedTransformation)
|
|
{
|
|
return;
|
|
}
|
|
|
|
gp_Trsf aTrsf;
|
|
ObjectTransformation (theX, theY, theView, aTrsf);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : StopTransform
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::StopTransform (const Standard_Boolean theToApply)
|
|
{
|
|
if (!IsAttached() || !myHasStartedTransformation)
|
|
{
|
|
return;
|
|
}
|
|
|
|
myHasStartedTransformation = Standard_False;
|
|
if (theToApply)
|
|
{
|
|
return;
|
|
}
|
|
|
|
Handle(AIS_ManipulatorObjectSequence) anObjects = Objects();
|
|
AIS_ManipulatorObjectSequence::Iterator anObjIter (*anObjects);
|
|
NCollection_Sequence<gp_Trsf>::Iterator aTrsfIter (myStartTrsfs);
|
|
for (; anObjIter.More(); anObjIter.Next(), aTrsfIter.Next())
|
|
{
|
|
anObjIter.ChangeValue()->SetLocalTransformation (aTrsfIter.Value());
|
|
}
|
|
SetPosition (myStartPosition);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Transform
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::Transform (const gp_Trsf& theTrsf)
|
|
{
|
|
if (!IsAttached() || !myHasStartedTransformation)
|
|
{
|
|
return;
|
|
}
|
|
|
|
{
|
|
Handle(AIS_ManipulatorObjectSequence) anObjects = Objects();
|
|
AIS_ManipulatorObjectSequence::Iterator anObjIter (*anObjects);
|
|
NCollection_Sequence<gp_Trsf>::Iterator aTrsfIter (myStartTrsfs);
|
|
for (; anObjIter.More(); anObjIter.Next(), aTrsfIter.Next())
|
|
{
|
|
const Handle(AIS_InteractiveObject)& anObj = anObjIter.ChangeValue();
|
|
const gp_Trsf& anOldTrsf = aTrsfIter.Value();
|
|
const Handle(TopLoc_Datum3D)& aParentTrsf = anObj->CombinedParentTransformation();
|
|
if (!aParentTrsf.IsNull()
|
|
&& aParentTrsf->Form() != gp_Identity)
|
|
{
|
|
// recompute local transformation relative to parent transformation
|
|
const gp_Trsf aNewLocalTrsf = aParentTrsf->Trsf().Inverted() * theTrsf * aParentTrsf->Trsf() * anOldTrsf;
|
|
anObj->SetLocalTransformation (aNewLocalTrsf);
|
|
}
|
|
else
|
|
{
|
|
anObj->SetLocalTransformation (theTrsf * anOldTrsf);
|
|
}
|
|
}
|
|
}
|
|
|
|
if ((myCurrentMode == AIS_MM_Translation && myBehaviorOnTransform.FollowTranslation)
|
|
|| (myCurrentMode == AIS_MM_Rotation && myBehaviorOnTransform.FollowRotation)
|
|
|| (myCurrentMode == AIS_MM_TranslationPlane && myBehaviorOnTransform.FollowDragging))
|
|
{
|
|
gp_Pnt aPos = myStartPosition.Location().Transformed (theTrsf);
|
|
gp_Dir aVDir = myStartPosition.Direction().Transformed (theTrsf);
|
|
gp_Dir aXDir = myStartPosition.XDirection().Transformed (theTrsf);
|
|
SetPosition (gp_Ax2 (aPos, aVDir, aXDir));
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Transform
|
|
//purpose :
|
|
//=======================================================================
|
|
gp_Trsf AIS_Manipulator::Transform (const Standard_Integer thePX, const Standard_Integer thePY,
|
|
const Handle(V3d_View)& theView)
|
|
{
|
|
gp_Trsf aTrsf;
|
|
if (ObjectTransformation (thePX, thePY, theView, aTrsf))
|
|
{
|
|
Transform (aTrsf);
|
|
}
|
|
|
|
return aTrsf;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : SetPosition
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::SetPosition (const gp_Ax2& thePosition)
|
|
{
|
|
if (!myPosition.Location().IsEqual (thePosition.Location(), Precision::Confusion())
|
|
|| !myPosition.Direction().IsEqual (thePosition.Direction(), Precision::Angular())
|
|
|| !myPosition.XDirection().IsEqual (thePosition.XDirection(), Precision::Angular()))
|
|
{
|
|
myPosition = thePosition;
|
|
myAxes[0].SetPosition (getAx1FromAx2Dir (thePosition, 0));
|
|
myAxes[1].SetPosition (getAx1FromAx2Dir (thePosition, 1));
|
|
myAxes[2].SetPosition (getAx1FromAx2Dir (thePosition, 2));
|
|
updateTransformation();
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : updateTransformation
|
|
//purpose : set local transformation to avoid graphics recomputation
|
|
//=======================================================================
|
|
void AIS_Manipulator::updateTransformation()
|
|
{
|
|
gp_Trsf aTrsf;
|
|
|
|
if (!myIsZoomPersistentMode)
|
|
{
|
|
aTrsf.SetTransformation (myPosition, gp::XOY());
|
|
}
|
|
else
|
|
{
|
|
const gp_Dir& aVDir = myPosition.Direction();
|
|
const gp_Dir& aXDir = myPosition.XDirection();
|
|
aTrsf.SetTransformation (gp_Ax2 (gp::Origin(), aVDir, aXDir), gp::XOY());
|
|
}
|
|
|
|
Handle(TopLoc_Datum3D) aGeomTrsf = new TopLoc_Datum3D (aTrsf);
|
|
// we explicitly call here setLocalTransformation() of the base class
|
|
// since AIS_Manipulator::setLocalTransformation() implementation throws exception
|
|
// as protection from external calls
|
|
AIS_InteractiveObject::setLocalTransformation (aGeomTrsf);
|
|
for (Standard_Integer anIt = 0; anIt < 3; ++anIt)
|
|
{
|
|
myAxes[anIt].Transform (aGeomTrsf);
|
|
}
|
|
|
|
if (myIsZoomPersistentMode)
|
|
{
|
|
if (TransformPersistence().IsNull()
|
|
|| TransformPersistence()->Mode() != Graphic3d_TMF_ZoomPers
|
|
|| !TransformPersistence()->AnchorPoint().IsEqual (myPosition.Location(), 0.0))
|
|
{
|
|
setTransformPersistence (new Graphic3d_TransformPers (Graphic3d_TMF_ZoomPers, myPosition.Location()));
|
|
}
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : SetSize
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::SetSize (const Standard_ShortReal theSideLength)
|
|
{
|
|
for (Standard_Integer anIt = 0; anIt < 3; ++anIt)
|
|
{
|
|
myAxes[anIt].SetSize (theSideLength);
|
|
}
|
|
|
|
SetToUpdate();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : SetGap
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::SetGap (const Standard_ShortReal theValue)
|
|
{
|
|
for (Standard_Integer anIt = 0; anIt < 3; ++anIt)
|
|
{
|
|
myAxes[anIt].SetIndent (theValue);
|
|
}
|
|
|
|
SetToUpdate();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : DeactivateCurrentMode
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::DeactivateCurrentMode()
|
|
{
|
|
if (!myIsActivationOnDetection)
|
|
{
|
|
Handle(Graphic3d_Group) aGroup = getGroup (myCurrentIndex, myCurrentMode);
|
|
if (aGroup.IsNull())
|
|
{
|
|
return;
|
|
}
|
|
|
|
Handle(Prs3d_ShadingAspect) anAspect = new Prs3d_ShadingAspect();
|
|
anAspect->Aspect()->SetInteriorStyle (Aspect_IS_SOLID);
|
|
anAspect->SetMaterial (myDrawer->ShadingAspect()->Material());
|
|
if (myCurrentMode == AIS_MM_TranslationPlane)
|
|
anAspect->SetTransparency(1.0);
|
|
else
|
|
{
|
|
anAspect->SetTransparency(myDrawer->ShadingAspect()->Transparency());
|
|
anAspect->SetColor(myAxes[myCurrentIndex].Color());
|
|
}
|
|
|
|
aGroup->SetGroupPrimitivesAspect (anAspect->Aspect());
|
|
}
|
|
|
|
myCurrentIndex = -1;
|
|
myCurrentMode = AIS_MM_None;
|
|
|
|
if (myHasStartedTransformation)
|
|
{
|
|
myHasStartedTransformation = Standard_False;
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : SetZoomPersistence
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::SetZoomPersistence (const Standard_Boolean theToEnable)
|
|
{
|
|
if (myIsZoomPersistentMode != theToEnable)
|
|
{
|
|
SetToUpdate();
|
|
}
|
|
|
|
myIsZoomPersistentMode = theToEnable;
|
|
|
|
if (!theToEnable)
|
|
{
|
|
setTransformPersistence (Handle(Graphic3d_TransformPers)());
|
|
}
|
|
|
|
updateTransformation();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : SetTransformPersistence
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::SetTransformPersistence (const Handle(Graphic3d_TransformPers)& theTrsfPers)
|
|
{
|
|
Standard_ASSERT_RETURN (!myIsZoomPersistentMode,
|
|
"AIS_Manipulator::SetTransformPersistence: "
|
|
"Custom settings are not allowed by this class in ZoomPersistence mode",);
|
|
|
|
setTransformPersistence (theTrsfPers);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : setTransformPersistence
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::setTransformPersistence (const Handle(Graphic3d_TransformPers)& theTrsfPers)
|
|
{
|
|
AIS_InteractiveObject::SetTransformPersistence (theTrsfPers);
|
|
|
|
for (Standard_Integer anIt = 0; anIt < 3; ++anIt)
|
|
{
|
|
myAxes[anIt].SetTransformPersistence (theTrsfPers);
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : setLocalTransformation
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::setLocalTransformation (const Handle(TopLoc_Datum3D)& /*theTrsf*/)
|
|
{
|
|
Standard_ASSERT_INVOKE ("AIS_Manipulator::setLocalTransformation: "
|
|
"Custom transformation is not supported by this class");
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Compute
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::Compute (const Handle(PrsMgr_PresentationManager3d)& thePrsMgr,
|
|
const Handle(Prs3d_Presentation)& thePrs,
|
|
const Standard_Integer theMode)
|
|
{
|
|
if (theMode != AIS_Shaded)
|
|
{
|
|
return;
|
|
}
|
|
|
|
thePrs->SetInfiniteState (Standard_True);
|
|
thePrs->SetMutable (Standard_True);
|
|
Handle(Graphic3d_Group) aGroup;
|
|
Handle(Prs3d_ShadingAspect) anAspect = new Prs3d_ShadingAspect();
|
|
anAspect->Aspect()->SetInteriorStyle (Aspect_IS_SOLID);
|
|
anAspect->SetMaterial (myDrawer->ShadingAspect()->Material());
|
|
anAspect->SetTransparency (myDrawer->ShadingAspect()->Transparency());
|
|
|
|
// Display center
|
|
myCenter.Init (myAxes[0].AxisRadius() * 2.0f, gp::Origin());
|
|
aGroup = thePrs->NewGroup ();
|
|
aGroup->SetPrimitivesAspect (myDrawer->ShadingAspect()->Aspect());
|
|
aGroup->AddPrimitiveArray (myCenter.Array());
|
|
|
|
for (Standard_Integer anIt = 0; anIt < 3; ++anIt)
|
|
{
|
|
// Display axes
|
|
aGroup = thePrs->NewGroup ();
|
|
|
|
Handle(Prs3d_ShadingAspect) anAspectAx = new Prs3d_ShadingAspect (new Graphic3d_AspectFillArea3d(*anAspect->Aspect()));
|
|
anAspectAx->SetColor (myAxes[anIt].Color());
|
|
aGroup->SetGroupPrimitivesAspect (anAspectAx->Aspect());
|
|
myAxes[anIt].Compute (thePrsMgr, thePrs, anAspectAx);
|
|
myAxes[anIt].SetTransformPersistence (TransformPersistence());
|
|
}
|
|
|
|
updateTransformation();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : HilightSelected
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::HilightSelected (const Handle(PrsMgr_PresentationManager3d)& thePM,
|
|
const SelectMgr_SequenceOfOwner& theSeq)
|
|
{
|
|
if (theSeq.IsEmpty())
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (myIsActivationOnDetection)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (!theSeq (1)->IsKind (STANDARD_TYPE (AIS_ManipulatorOwner)))
|
|
{
|
|
thePM->Color (this, GetContext()->HighlightStyle(), 0);
|
|
return;
|
|
}
|
|
|
|
Handle(AIS_ManipulatorOwner) anOwner = Handle(AIS_ManipulatorOwner)::DownCast (theSeq (1));
|
|
myHighlightAspect->Aspect()->SetInteriorColor (GetContext()->HighlightStyle()->Color());
|
|
Handle(Graphic3d_Group) aGroup = getGroup (anOwner->Index(), anOwner->Mode());
|
|
if (aGroup.IsNull())
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (anOwner->Mode() == AIS_MM_TranslationPlane)
|
|
{
|
|
myDraggerHighlight->SetColor(myAxes[anOwner->Index()].Color());
|
|
aGroup->SetGroupPrimitivesAspect(myDraggerHighlight->Aspect());
|
|
}
|
|
else
|
|
aGroup->SetGroupPrimitivesAspect(myHighlightAspect->Aspect());
|
|
|
|
myCurrentIndex = anOwner->Index();
|
|
myCurrentMode = anOwner->Mode();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : ClearSelected
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::ClearSelected()
|
|
{
|
|
DeactivateCurrentMode();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : HilightOwnerWithColor
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::HilightOwnerWithColor (const Handle(PrsMgr_PresentationManager3d)& thePM,
|
|
const Handle(Prs3d_Drawer)& theStyle,
|
|
const Handle(SelectMgr_EntityOwner)& theOwner)
|
|
{
|
|
Handle(AIS_ManipulatorOwner) anOwner = Handle(AIS_ManipulatorOwner)::DownCast (theOwner);
|
|
Handle(Prs3d_Presentation) aPresentation = getHighlightPresentation (anOwner);
|
|
if (aPresentation.IsNull())
|
|
{
|
|
return;
|
|
}
|
|
|
|
aPresentation->CStructure()->ViewAffinity = thePM->StructureManager()->ObjectAffinity (Handle(Standard_Transient) (this));
|
|
|
|
if (anOwner->Mode() == AIS_MM_TranslationPlane)
|
|
{
|
|
Handle(Prs3d_Drawer) aStyle = new Prs3d_Drawer();
|
|
aStyle->SetColor (myAxes[anOwner->Index()].Color());
|
|
aStyle->SetTransparency (0.5);
|
|
aPresentation->Highlight (aStyle);
|
|
}
|
|
else
|
|
{
|
|
aPresentation->Highlight (theStyle);
|
|
}
|
|
|
|
for (Graphic3d_SequenceOfGroup::Iterator aGroupIter (aPresentation->Groups());
|
|
aGroupIter.More(); aGroupIter.Next())
|
|
{
|
|
Handle(Graphic3d_Group)& aGrp = aGroupIter.ChangeValue();
|
|
if (!aGrp.IsNull())
|
|
{
|
|
aGrp->SetGroupPrimitivesAspect (myHighlightAspect->Aspect());
|
|
}
|
|
}
|
|
aPresentation->SetZLayer (Graphic3d_ZLayerId_Topmost);
|
|
thePM->AddToImmediateList (aPresentation);
|
|
|
|
if (myIsActivationOnDetection)
|
|
{
|
|
if (HasActiveMode())
|
|
{
|
|
DeactivateCurrentMode();
|
|
}
|
|
|
|
myCurrentIndex = anOwner->Index();
|
|
myCurrentMode = anOwner->Mode();
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : ComputeSelection
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::ComputeSelection (const Handle(SelectMgr_Selection)& theSelection,
|
|
const Standard_Integer theMode)
|
|
{
|
|
//Check mode
|
|
AIS_ManipulatorMode aMode = (AIS_ManipulatorMode) theMode;
|
|
if (aMode == AIS_MM_None)
|
|
{
|
|
return;
|
|
}
|
|
Handle(SelectMgr_EntityOwner) anOwner;
|
|
if (aMode == AIS_MM_None)
|
|
{
|
|
anOwner = new SelectMgr_EntityOwner (this, 5);
|
|
}
|
|
|
|
if (aMode == AIS_MM_Translation || aMode == AIS_MM_None)
|
|
{
|
|
for (Standard_Integer anIt = 0; anIt < 3; ++anIt)
|
|
{
|
|
if (!myAxes[anIt].HasTranslation())
|
|
{
|
|
continue;
|
|
}
|
|
const Axis& anAxis = myAxes[anIt];
|
|
if (aMode != AIS_MM_None)
|
|
{
|
|
anOwner = new AIS_ManipulatorOwner (this, anIt, AIS_MM_Translation, 9);
|
|
}
|
|
// define sensitivity by line
|
|
Handle(Select3D_SensitiveSegment) aLine = new Select3D_SensitiveSegment (anOwner, gp::Origin(), anAxis.TranslatorTipPosition());
|
|
aLine->SetSensitivityFactor (15);
|
|
theSelection->Add (aLine);
|
|
|
|
// enlarge sensitivity by triangulation
|
|
Handle(Select3D_SensitivePrimitiveArray) aTri = new Select3D_SensitivePrimitiveArray (anOwner);
|
|
aTri->InitTriangulation (anAxis.TriangleArray()->Attributes(), anAxis.TriangleArray()->Indices(), TopLoc_Location());
|
|
theSelection->Add (aTri);
|
|
}
|
|
}
|
|
|
|
if (aMode == AIS_MM_Rotation || aMode == AIS_MM_None)
|
|
{
|
|
for (Standard_Integer anIt = 0; anIt < 3; ++anIt)
|
|
{
|
|
if (!myAxes[anIt].HasRotation())
|
|
{
|
|
continue;
|
|
}
|
|
const Axis& anAxis = myAxes[anIt];
|
|
if (aMode != AIS_MM_None)
|
|
{
|
|
anOwner = new AIS_ManipulatorOwner (this, anIt, AIS_MM_Rotation, 9);
|
|
}
|
|
// define sensitivity by circle
|
|
const gp_Circ aGeomCircle (gp_Ax2 (gp::Origin(), anAxis.ReferenceAxis().Direction()), anAxis.RotatorDiskRadius());
|
|
Handle(Select3D_SensitiveCircle) aCircle = new ManipSensCircle (anOwner, aGeomCircle, anAxis.FacettesNumber());
|
|
aCircle->SetSensitivityFactor (15);
|
|
theSelection->Add (aCircle);
|
|
// enlarge sensitivity by triangulation
|
|
Handle(Select3D_SensitiveTriangulation) aTri = new ManipSensTriangulation (anOwner, myAxes[anIt].RotatorDisk().Triangulation(), anAxis.ReferenceAxis().Direction());
|
|
theSelection->Add (aTri);
|
|
}
|
|
}
|
|
|
|
if (aMode == AIS_MM_Scaling || aMode == AIS_MM_None)
|
|
{
|
|
for (Standard_Integer anIt = 0; anIt < 3; ++anIt)
|
|
{
|
|
if (!myAxes[anIt].HasScaling())
|
|
{
|
|
continue;
|
|
}
|
|
if (aMode != AIS_MM_None)
|
|
{
|
|
anOwner = new AIS_ManipulatorOwner (this, anIt, AIS_MM_Scaling, 9);
|
|
}
|
|
// define sensitivity by point
|
|
Handle(Select3D_SensitivePoint) aPnt = new Select3D_SensitivePoint (anOwner, myAxes[anIt].ScalerCubePosition());
|
|
aPnt->SetSensitivityFactor (15);
|
|
theSelection->Add (aPnt);
|
|
// enlarge sensitivity by triangulation
|
|
Handle(Select3D_SensitiveTriangulation) aTri = new Select3D_SensitiveTriangulation (anOwner, myAxes[anIt].ScalerCube().Triangulation(), TopLoc_Location(), Standard_True);
|
|
theSelection->Add (aTri);
|
|
}
|
|
}
|
|
|
|
if (aMode == AIS_MM_TranslationPlane || aMode == AIS_MM_None)
|
|
{
|
|
for (Standard_Integer anIt = 0; anIt < 3; ++anIt)
|
|
{
|
|
if (!myAxes[anIt].HasDragging())
|
|
{
|
|
continue;
|
|
}
|
|
if (aMode != AIS_MM_None)
|
|
{
|
|
anOwner = new AIS_ManipulatorOwner(this, anIt, AIS_MM_TranslationPlane, 9);
|
|
}
|
|
|
|
// define sensitivity by two crossed lines
|
|
gp_Pnt aP1, aP2;
|
|
aP1 = myAxes[((anIt + 1) % 3)].TranslatorTipPosition();
|
|
aP2 = myAxes[((anIt + 2) % 3)].TranslatorTipPosition();
|
|
gp_XYZ aMidP = (aP1.XYZ() + aP2.XYZ()) / 2.0;
|
|
|
|
Handle(Select3D_SensitiveSegment) aLine1 = new Select3D_SensitiveSegment(anOwner, aP1, aP2);
|
|
aLine1->SetSensitivityFactor(10);
|
|
theSelection->Add(aLine1);
|
|
Handle(Select3D_SensitiveSegment) aLine2 = new Select3D_SensitiveSegment(anOwner, gp::Origin(), aMidP);
|
|
aLine2->SetSensitivityFactor(10);
|
|
theSelection->Add(aLine2);
|
|
|
|
// enlarge sensitivity by triangulation
|
|
Handle(Select3D_SensitiveTriangulation) aTri = new Select3D_SensitiveTriangulation(anOwner, myAxes[anIt].DraggerSector().Triangulation(), TopLoc_Location(), Standard_True);
|
|
theSelection->Add(aTri);
|
|
}
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//class : Disk
|
|
//function : Init
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::Disk::Init (const Standard_ShortReal theInnerRadius,
|
|
const Standard_ShortReal theOuterRadius,
|
|
const gp_Ax1& thePosition,
|
|
const Standard_Integer theSlicesNb,
|
|
const Standard_Integer theStacksNb)
|
|
{
|
|
myPosition = thePosition;
|
|
myInnerRad = theInnerRadius;
|
|
myOuterRad = theOuterRadius;
|
|
|
|
Prs3d_ToolDisk aTool (theInnerRadius, theOuterRadius, theSlicesNb, theStacksNb);
|
|
gp_Ax3 aSystem (myPosition.Location(), myPosition.Direction());
|
|
gp_Trsf aTrsf;
|
|
aTrsf.SetTransformation (aSystem, gp_Ax3());
|
|
myArray = aTool.CreateTriangulation (aTrsf);
|
|
myTriangulation = aTool.CreatePolyTriangulation (aTrsf);
|
|
}
|
|
|
|
//=======================================================================
|
|
//class : Sphere
|
|
//function : Init
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::Sphere::Init (const Standard_ShortReal theRadius,
|
|
const gp_Pnt& thePosition,
|
|
const Standard_Integer theSlicesNb,
|
|
const Standard_Integer theStacksNb)
|
|
{
|
|
myPosition = thePosition;
|
|
myRadius = theRadius;
|
|
|
|
Prs3d_ToolSphere aTool (theRadius, theSlicesNb, theStacksNb);
|
|
gp_Trsf aTrsf;
|
|
aTrsf.SetTranslation (gp_Vec(gp::Origin(), thePosition));
|
|
myArray = aTool.CreateTriangulation (aTrsf);
|
|
myTriangulation = aTool.CreatePolyTriangulation (aTrsf);
|
|
}
|
|
|
|
//=======================================================================
|
|
//class : Cube
|
|
//function : Init
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::Cube::Init (const gp_Ax1& thePosition, const Standard_ShortReal theSize)
|
|
{
|
|
myArray = new Graphic3d_ArrayOfTriangles (12 * 3, 0, Standard_True);
|
|
|
|
Poly_Array1OfTriangle aPolyTriangles (1, 12);
|
|
TColgp_Array1OfPnt aPoints (1, 36);
|
|
NCollection_Array1<gp_Dir> aNormals (1, 12);
|
|
myTriangulation = new Poly_Triangulation (aPoints, aPolyTriangles);
|
|
|
|
gp_Ax2 aPln (thePosition.Location(), thePosition.Direction());
|
|
gp_Pnt aBottomLeft = thePosition.Location().XYZ() - aPln.XDirection().XYZ() * theSize * 0.5 - aPln.YDirection().XYZ() * theSize * 0.5;
|
|
gp_Pnt aV2 = aBottomLeft.XYZ() + aPln.YDirection().XYZ() * theSize;
|
|
gp_Pnt aV3 = aBottomLeft.XYZ() + aPln.YDirection().XYZ() * theSize + aPln.XDirection().XYZ() * theSize;
|
|
gp_Pnt aV4 = aBottomLeft.XYZ() + aPln.XDirection().XYZ() * theSize;
|
|
gp_Pnt aTopRight = thePosition.Location().XYZ() + thePosition.Direction().XYZ() * theSize
|
|
+ aPln.XDirection().XYZ() * theSize * 0.5 + aPln.YDirection().XYZ() * theSize * 0.5;
|
|
gp_Pnt aV5 = aTopRight.XYZ() - aPln.YDirection().XYZ() * theSize;
|
|
gp_Pnt aV6 = aTopRight.XYZ() - aPln.YDirection().XYZ() * theSize - aPln.XDirection().XYZ() * theSize;
|
|
gp_Pnt aV7 = aTopRight.XYZ() - aPln.XDirection().XYZ() * theSize;
|
|
|
|
gp_Dir aRight ((gp_Vec(aTopRight, aV7) ^ gp_Vec(aTopRight, aV2)).XYZ());
|
|
gp_Dir aFront ((gp_Vec(aV3, aV4) ^ gp_Vec(aV3, aV5)).XYZ());
|
|
|
|
// Bottom
|
|
addTriangle (0, aBottomLeft, aV2, aV3, -thePosition.Direction());
|
|
addTriangle (1, aBottomLeft, aV3, aV4, -thePosition.Direction());
|
|
|
|
// Front
|
|
addTriangle (2, aV3, aV5, aV4, -aFront);
|
|
addTriangle (3, aV3, aTopRight, aV5, -aFront);
|
|
|
|
// Back
|
|
addTriangle (4, aBottomLeft, aV7, aV2, aFront);
|
|
addTriangle (5, aBottomLeft, aV6, aV7, aFront);
|
|
|
|
// aTop
|
|
addTriangle (6, aV7, aV6, aV5, thePosition.Direction());
|
|
addTriangle (7, aTopRight, aV7, aV5, thePosition.Direction());
|
|
|
|
// Left
|
|
addTriangle (8, aV6, aV4, aV5, aRight);
|
|
addTriangle (9, aBottomLeft, aV4, aV6, aRight);
|
|
|
|
// Right
|
|
addTriangle (10, aV3, aV7, aTopRight, -aRight);
|
|
addTriangle (11, aV3, aV2, aV7, -aRight);
|
|
}
|
|
|
|
//=======================================================================
|
|
//class : Cube
|
|
//function : addTriangle
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::Cube::addTriangle (const Standard_Integer theIndex,
|
|
const gp_Pnt& theP1, const gp_Pnt& theP2, const gp_Pnt& theP3,
|
|
const gp_Dir& theNormal)
|
|
{
|
|
myTriangulation->ChangeNodes().SetValue (theIndex * 3 + 1, theP1);
|
|
myTriangulation->ChangeNodes().SetValue (theIndex * 3 + 2, theP2);
|
|
myTriangulation->ChangeNodes().SetValue (theIndex * 3 + 3, theP3);
|
|
|
|
myTriangulation->ChangeTriangles().SetValue (theIndex + 1, Poly_Triangle (theIndex * 3 + 1, theIndex * 3 + 2, theIndex * 3 + 3));
|
|
myArray->AddVertex (theP1, theNormal);
|
|
myArray->AddVertex (theP2, theNormal);
|
|
myArray->AddVertex (theP3, theNormal);
|
|
}
|
|
|
|
//=======================================================================
|
|
//class : Sector
|
|
//function : Init
|
|
//purpose :
|
|
//=======================================================================
|
|
void AIS_Manipulator::Sector::Init (const Standard_ShortReal theRadius,
|
|
const gp_Ax1& thePosition,
|
|
const gp_Dir& theXDirection,
|
|
const Standard_Integer theSlicesNb,
|
|
const Standard_Integer theStacksNb)
|
|
{
|
|
Prs3d_ToolSector aTool(theRadius, theSlicesNb, theStacksNb);
|
|
gp_Ax3 aSystem(thePosition.Location(), thePosition.Direction(), theXDirection);
|
|
gp_Trsf aTrsf;
|
|
aTrsf.SetTransformation(aSystem, gp_Ax3());
|
|
myArray = aTool.CreateTriangulation (aTrsf);
|
|
myTriangulation = aTool.CreatePolyTriangulation (aTrsf);
|
|
}
|
|
|
|
//=======================================================================
|
|
//class : Axis
|
|
//function : Constructor
|
|
//purpose :
|
|
//=======================================================================
|
|
AIS_Manipulator::Axis::Axis (const gp_Ax1& theAxis,
|
|
const Quantity_Color& theColor,
|
|
const Standard_ShortReal theLength)
|
|
: myReferenceAxis (theAxis),
|
|
myPosition (theAxis),
|
|
myColor (theColor),
|
|
myHasTranslation (Standard_True),
|
|
myLength (theLength),
|
|
myAxisRadius (0.5f),
|
|
myHasScaling (Standard_True),
|
|
myBoxSize (2.0f),
|
|
myHasRotation (Standard_True),
|
|
myInnerRadius (myLength + myBoxSize),
|
|
myDiskThickness (myBoxSize * 0.5f),
|
|
myIndent (0.2f),
|
|
myHasDragging(Standard_True),
|
|
myFacettesNumber (20),
|
|
myCircleRadius (myLength + myBoxSize + myBoxSize * 0.5f * 0.5f)
|
|
{
|
|
//
|
|
}
|
|
|
|
//=======================================================================
|
|
//class : Axis
|
|
//function : Compute
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void AIS_Manipulator::Axis::Compute (const Handle(PrsMgr_PresentationManager)& thePrsMgr,
|
|
const Handle(Prs3d_Presentation)& thePrs,
|
|
const Handle(Prs3d_ShadingAspect)& theAspect)
|
|
{
|
|
if (myHasTranslation)
|
|
{
|
|
const Standard_Real anArrowLength = 0.25 * myLength;
|
|
const Standard_Real aCylinderLength = myLength - anArrowLength;
|
|
myArrowTipPos = gp_Pnt (0.0, 0.0, 0.0).Translated (myReferenceAxis.Direction().XYZ() * aCylinderLength);
|
|
|
|
myTriangleArray = Prs3d_Arrow::DrawShaded (gp_Ax1(gp::Origin(), myReferenceAxis.Direction()),
|
|
myAxisRadius,
|
|
myLength,
|
|
myAxisRadius * 1.5,
|
|
anArrowLength,
|
|
myFacettesNumber);
|
|
myTranslatorGroup = thePrs->NewGroup();
|
|
myTranslatorGroup->SetClosed (true);
|
|
myTranslatorGroup->SetGroupPrimitivesAspect (theAspect->Aspect());
|
|
myTranslatorGroup->AddPrimitiveArray (myTriangleArray);
|
|
|
|
if (myHighlightTranslator.IsNull())
|
|
{
|
|
myHighlightTranslator = new Prs3d_Presentation (thePrsMgr->StructureManager());
|
|
}
|
|
else
|
|
{
|
|
myHighlightTranslator->Clear();
|
|
}
|
|
{
|
|
Handle(Graphic3d_Group) aGroup = myHighlightTranslator->CurrentGroup();
|
|
aGroup->SetGroupPrimitivesAspect (theAspect->Aspect());
|
|
aGroup->AddPrimitiveArray (myTriangleArray);
|
|
}
|
|
}
|
|
|
|
if (myHasScaling)
|
|
{
|
|
myCubePos = myReferenceAxis.Direction().XYZ() * (myLength + myIndent);
|
|
myCube.Init (gp_Ax1 (myCubePos, myReferenceAxis.Direction()), myBoxSize);
|
|
|
|
myScalerGroup = thePrs->NewGroup();
|
|
myScalerGroup->SetClosed (true);
|
|
myScalerGroup->SetGroupPrimitivesAspect (theAspect->Aspect());
|
|
myScalerGroup->AddPrimitiveArray (myCube.Array());
|
|
|
|
if (myHighlightScaler.IsNull())
|
|
{
|
|
myHighlightScaler = new Prs3d_Presentation (thePrsMgr->StructureManager());
|
|
}
|
|
else
|
|
{
|
|
myHighlightScaler->Clear();
|
|
}
|
|
{
|
|
Handle(Graphic3d_Group) aGroup = myHighlightScaler->CurrentGroup();
|
|
aGroup->SetGroupPrimitivesAspect (theAspect->Aspect());
|
|
aGroup->AddPrimitiveArray (myCube.Array());
|
|
}
|
|
}
|
|
|
|
if (myHasRotation)
|
|
{
|
|
myCircleRadius = myInnerRadius + myIndent * 2 + myDiskThickness * 0.5f;
|
|
myCircle.Init (myInnerRadius + myIndent * 2, myInnerRadius + myDiskThickness + myIndent * 2, gp_Ax1(gp::Origin(), myReferenceAxis.Direction()), myFacettesNumber * 2);
|
|
myRotatorGroup = thePrs->NewGroup ();
|
|
myRotatorGroup->SetGroupPrimitivesAspect (theAspect->Aspect());
|
|
myRotatorGroup->AddPrimitiveArray (myCircle.Array());
|
|
|
|
if (myHighlightRotator.IsNull())
|
|
{
|
|
myHighlightRotator = new Prs3d_Presentation (thePrsMgr->StructureManager());
|
|
}
|
|
else
|
|
{
|
|
myHighlightRotator->Clear();
|
|
}
|
|
{
|
|
Handle(Graphic3d_Group) aGroup = myHighlightRotator->CurrentGroup();
|
|
aGroup->SetGroupPrimitivesAspect (theAspect->Aspect());
|
|
aGroup->AddPrimitiveArray (myCircle.Array());
|
|
}
|
|
}
|
|
|
|
if (myHasDragging)
|
|
{
|
|
gp_Dir aXDirection;
|
|
if (myReferenceAxis.Direction().X() > 0)
|
|
aXDirection = gp::DY();
|
|
else if (myReferenceAxis.Direction().Y() > 0)
|
|
aXDirection = gp::DZ();
|
|
else
|
|
aXDirection = gp::DX();
|
|
|
|
mySector.Init(myInnerRadius + myIndent * 2, gp_Ax1(gp::Origin(), myReferenceAxis.Direction()), aXDirection, myFacettesNumber * 2);
|
|
myDraggerGroup = thePrs->NewGroup();
|
|
|
|
Handle(Graphic3d_AspectFillArea3d) aFillArea = new Graphic3d_AspectFillArea3d();
|
|
myDraggerGroup->SetGroupPrimitivesAspect(aFillArea);
|
|
myDraggerGroup->AddPrimitiveArray(mySector.Array());
|
|
|
|
if (myHighlightDragger.IsNull())
|
|
{
|
|
myHighlightDragger = new Prs3d_Presentation(thePrsMgr->StructureManager());
|
|
}
|
|
else
|
|
{
|
|
myHighlightDragger->Clear();
|
|
}
|
|
{
|
|
Handle(Graphic3d_Group) aGroup = myHighlightDragger->CurrentGroup();
|
|
aGroup->SetGroupPrimitivesAspect(aFillArea);
|
|
aGroup->AddPrimitiveArray(mySector.Array());
|
|
}
|
|
}
|
|
}
|