#include "SketcherPrs_SymbolPrs.h"
#include "SketcherPrs_Tools.h"
+#include "SketcherPrs_PositionMgr.h"
#include <GeomAPI_Edge.h>
+#include <GeomAPI_Vertex.h>
+#include <GeomAPI_Curve.h>
+
+#include <Events_Error.h>
#include <Graphic3d_ArrayOfSegments.hxx>
+#include <Graphic3d_BndBox4f.hxx>
#include <SelectMgr_Selection.hxx>
-#include <SelectMgr_EntityOwner.hxx>
#include <Select3D_SensitivePoint.hxx>
+#include <TopLoc_Location.hxx>
+#include <AIS_InteractiveContext.hxx>
+#include <V3d_Viewer.hxx>
+#include <Prs3d_Root.hxx>
+#include <Geom_CartesianPoint.hxx>
+#include <GeomAdaptor_Curve.hxx>
+#include <StdPrs_DeflectionCurve.hxx>
+#include <StdPrs_Point.hxx>
+#include <StdPrs_Curve.hxx>
+#include <OpenGl_Element.hxx>
+#include <OpenGl_GraphicDriver.hxx>
+#include <OpenGl_Context.hxx>
+#include <OpenGl_View.hxx>
+#include <OpenGl_PointSprite.hxx>
+#include <OpenGl_VertexBuffer.hxx>
+#include <OpenGl_ShaderManager.hxx>
#ifdef WIN32
# define FSEP "\\"
# define FSEP "/"
#endif
+/// Step between icons
+static const double MyDist = 0.02;
+
+/// Function to convert opengl data type
+GLenum toGlDataType (const Graphic3d_TypeOfData theType, GLint& theNbComp)
+{
+ switch (theType) {
+ case Graphic3d_TOD_USHORT:
+ theNbComp = 1;
+ return GL_UNSIGNED_SHORT;
+ case Graphic3d_TOD_UINT:
+ theNbComp = 1;
+ return GL_UNSIGNED_INT;
+ case Graphic3d_TOD_VEC2:
+ theNbComp = 2;
+ return GL_FLOAT;
+ case Graphic3d_TOD_VEC3:
+ theNbComp = 3;
+ return GL_FLOAT;
+ case Graphic3d_TOD_VEC4:
+ theNbComp = 4;
+ return GL_FLOAT;
+ case Graphic3d_TOD_VEC4UB:
+ theNbComp = 4;
+ return GL_UNSIGNED_BYTE;
+ }
+ theNbComp = 0;
+ return GL_NONE;
+}
+
+
+//*******************************************************************
+//! Auxiliary class for Vertex buffer with interleaved attributes.
+class SketcherPrs_VertexBuffer : public OpenGl_VertexBuffer
+{
+
+public:
+
+ //! Create uninitialized VBO..
+ //! \param theAttribs attributes
+ //! \param theStride a flag
+ SketcherPrs_VertexBuffer (const Graphic3d_Attribute* theAttribs,
+ const Standard_Integer theStride)
+ : Stride (theStride), NbAttributes(1)
+ {
+
+ memcpy (Attribs, theAttribs, sizeof(Graphic3d_Attribute) * NbAttributes);
+ }
+
+ //! Create uninitialized VBO.
+ SketcherPrs_VertexBuffer (const Graphic3d_Buffer& theAttribs)
+ : Stride (theAttribs.Stride), NbAttributes(1)
+ {
+ memcpy (Attribs, theAttribs.AttributesArray(), sizeof(Graphic3d_Attribute) * NbAttributes);
+ }
+
+ /// Returns True if color attribute is defined
+ virtual bool HasColorAttribute() const
+ {
+ for (Standard_Integer anAttribIter = 0; anAttribIter < NbAttributes; ++anAttribIter) {
+ const Graphic3d_Attribute& anAttrib = Attribs[anAttribIter];
+ if (anAttrib.Id == Graphic3d_TOA_COLOR) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /// Returns True if normal attribute is defined
+ virtual bool HasNormalAttribute() const
+ {
+ for (Standard_Integer anAttribIter = 0; anAttribIter < NbAttributes; ++anAttribIter) {
+ const Graphic3d_Attribute& anAttrib = Attribs[anAttribIter];
+ if (anAttrib.Id == Graphic3d_TOA_NORM) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /// Bind position of the attribute
+ /// \param theGlCtx OpenGl context
+ virtual void BindPositionAttribute (const Handle(OpenGl_Context)& theGlCtx) const
+ {
+ if (!OpenGl_VertexBuffer::IsValid()) {
+ return;
+ }
+
+ OpenGl_VertexBuffer::Bind (theGlCtx);
+ GLint aNbComp;
+ const GLubyte* anOffset = OpenGl_VertexBuffer::myOffset;
+ for (Standard_Integer anAttribIter = 0; anAttribIter < NbAttributes; ++anAttribIter) {
+ const Graphic3d_Attribute& anAttrib = Attribs[anAttribIter];
+ const GLenum aDataType = toGlDataType (anAttrib.DataType, aNbComp);
+ if (aDataType == GL_NONE) {
+ continue;
+ } else if (anAttrib.Id == Graphic3d_TOA_POS) {
+ OpenGl_VertexBuffer::bindAttribute (theGlCtx, Graphic3d_TOA_POS, aNbComp, aDataType, Stride, anOffset);
+ break;
+ }
+
+ anOffset += Graphic3d_Attribute::Stride (anAttrib.DataType);
+ }
+ }
+
+ /// Bind all attributes
+ /// \param theGlCtx OpenGl context
+ virtual void BindAllAttributes (const Handle(OpenGl_Context)& theGlCtx) const
+ {
+ if (!OpenGl_VertexBuffer::IsValid())
+ return;
+
+ OpenGl_VertexBuffer::Bind (theGlCtx);
+ GLint aNbComp;
+ const GLubyte* anOffset = OpenGl_VertexBuffer::myOffset;
+ for (Standard_Integer anAttribIter = 0; anAttribIter < NbAttributes; ++anAttribIter)
+ {
+ const Graphic3d_Attribute& anAttrib = Attribs[anAttribIter];
+ const GLenum aDataType = toGlDataType (anAttrib.DataType, aNbComp);
+ if (aDataType == GL_NONE)
+ continue;
+
+ OpenGl_VertexBuffer::bindAttribute (theGlCtx, anAttrib.Id, aNbComp, aDataType, Stride, anOffset);
+ anOffset += Graphic3d_Attribute::Stride (anAttrib.DataType);
+ }
+ }
+
+ /// Unbind all attributes
+ /// \param theGlCtx OpenGl context
+ virtual void UnbindAllAttributes (const Handle(OpenGl_Context)& theGlCtx) const
+ {
+ if (!OpenGl_VertexBuffer::IsValid())
+ return;
+ OpenGl_VertexBuffer::Unbind (theGlCtx);
+
+ for (Standard_Integer anAttribIter = 0; anAttribIter < NbAttributes; ++anAttribIter) {
+ const Graphic3d_Attribute& anAttrib = Attribs[anAttribIter];
+ OpenGl_VertexBuffer::unbindAttribute (theGlCtx, anAttrib.Id);
+ }
+ }
+
+public:
+
+ /// Array of attributes
+ Graphic3d_Attribute Attribs[1];
+
+ /// A flag
+ Standard_Integer Stride;
+
+ /// Number of attributes
+ Standard_Integer NbAttributes;
+};
+
+//**************************************************************
+//! Redefinition of OpenGl_Element
+class SketcherPrs_Element: public OpenGl_Element
+{
+public:
+ /// Constructor
+ /// \param theObj a presentation
+ SketcherPrs_Element(const Handle(SketcherPrs_SymbolPrs)& theObj) :
+ OpenGl_Element(), myObj(theObj) {}
+
+ /// Render the current presentation
+ /// \param theWorkspace OpenGL workspace
+ virtual void Render (const Handle(OpenGl_Workspace)& theWorkspace) const
+ {
+ if (!myObj.IsNull())
+ myObj->Render(theWorkspace);
+ }
+
+ /// Releases OpenGL resources
+ /// \param theContext OpenGL context
+ virtual void Release (OpenGl_Context* theContext)
+ {
+ if (!myObj.IsNull())
+ myObj->Release(theContext);
+ }
+
+private:
+ Handle(SketcherPrs_SymbolPrs) myObj;
+};
+
+
+//**************************************************************
+//! Definition of call back
+OpenGl_Element* SymbolPrsCallBack(const CALL_DEF_USERDRAW * theUserDraw)
+{
+ Handle(SketcherPrs_SymbolPrs) anIObj = (SketcherPrs_SymbolPrs*)theUserDraw->Data;
+ if (anIObj.IsNull()) {
+ std::cout << "VUserDrawCallback error: null object passed, the custom scene element will not be rendered" << std::endl;
+ }
+ return new SketcherPrs_Element(anIObj);
+}
+
+
+//*****************************************************************************
IMPLEMENT_STANDARD_HANDLE(SketcherPrs_SymbolPrs, AIS_InteractiveObject);
IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_SymbolPrs, AIS_InteractiveObject);
std::map<const char*, Handle(Image_AlienPixMap)> SketcherPrs_SymbolPrs::myIconsMap;
-SketcherPrs_SymbolPrs::SketcherPrs_SymbolPrs(SketchPlugin_Constraint* theConstraint,
+SketcherPrs_SymbolPrs::SketcherPrs_SymbolPrs(ModelAPI_Feature* theConstraint,
const std::shared_ptr<GeomAPI_Ax3>& thePlane)
- : AIS_InteractiveObject(), myConstraint(theConstraint), myPlane(thePlane)
+ : AIS_InteractiveObject(), myConstraint(theConstraint), myPlane(thePlane), myIsConflicting(false)
{
SetAutoHilight(Standard_False);
+ myPntArray = new Graphic3d_ArrayOfPoints(1);
+ myPntArray->AddVertex(0., 0., 0.);
}
+SketcherPrs_SymbolPrs::~SketcherPrs_SymbolPrs()
+{
+ SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
+ // Empty memory in position manager
+ aMgr->deleteConstraint(this);
+}
+
+#ifdef _WINDOWS
+#pragma warning( disable : 4996 )
+#endif
Handle(Image_AlienPixMap) SketcherPrs_SymbolPrs::icon()
{
if (myIconsMap.count(iconName()) == 1) {
return myIconsMap[iconName()];
}
- TCollection_AsciiString aFile(getenv("NewGeomResources"));
+ // Load icon for the presentation
+ std::string aFile;
+ char* anEnv = getenv("SHAPER_ROOT_DIR");
+ if (anEnv) {
+ aFile = std::string(anEnv) +
+ FSEP + "share" + FSEP + "salome" + FSEP + "resources" + FSEP + "shaper";
+ } else {
+ anEnv = getenv("OPENPARTS_ROOT_DIR");
+ if (anEnv)
+ aFile = std::string(anEnv) + FSEP + "resources";
+ }
+
aFile += FSEP;
aFile += iconName();
Handle(Image_AlienPixMap) aPixMap = new Image_AlienPixMap();
- if (aPixMap->Load(aFile)) {
+ if (aPixMap->Load(aFile.c_str())) {
myIconsMap[iconName()] = aPixMap;
return aPixMap;
}
+ // The icon for constraint is not found
+ static const char aMsg[] = "Error! constraint images are not found";
+ cout<<aMsg<<endl;
+ Events_Error::send(aMsg);
+ myIconsMap[iconName()] = Handle(Image_AlienPixMap)();
return Handle(Image_AlienPixMap)();
}
-void SketcherPrs_SymbolPrs::ClearSelected()
-{
- Handle( Prs3d_Presentation ) aSelectionPrs = GetSelectPresentation( NULL );
- if( !aSelectionPrs.IsNull() ) {
- aSelectionPrs->Clear();
- }
-}
-
void SketcherPrs_SymbolPrs::prepareAspect()
{
+ // Create an aspect with the icon
if (myAspect.IsNull()) {
- myAspect = new Graphic3d_AspectMarker3d(icon());
+ Handle(Image_AlienPixMap) aIcon = icon();
+ if (aIcon.IsNull())
+ myAspect = new Graphic3d_AspectMarker3d();
+ else
+ myAspect = new Graphic3d_AspectMarker3d(aIcon);
}
}
std::shared_ptr<GeomAPI_Pnt> aPnt1 = aEdge->firstPoint();
std::shared_ptr<GeomAPI_Pnt> aPnt2 = aEdge->lastPoint();
+ // Draw line by two points
Handle(Graphic3d_ArrayOfSegments) aLines = new Graphic3d_ArrayOfSegments(2, 1);
aLines->AddVertex(aPnt1->impl<gp_Pnt>());
aLines->AddVertex(aPnt2->impl<gp_Pnt>());
}
void SketcherPrs_SymbolPrs::HilightOwnerWithColor(const Handle(PrsMgr_PresentationManager3d)& thePM,
- const Quantity_NameOfColor theColor, const Handle(SelectMgr_EntityOwner)& theOwner)
+ const Quantity_NameOfColor theColor,
+ const Handle(SelectMgr_EntityOwner)& theOwner)
{
thePM->Color(this, theColor);
thePM->AddToImmediateList(aHilightPrs);
}
+void SketcherPrs_SymbolPrs::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
+ const Handle(Prs3d_Presentation)& thePresentation,
+ const Standard_Integer theMode)
+{
+ // Create an icon
+ prepareAspect();
+
+ Handle(AIS_InteractiveContext) aCtx = GetContext();
+ Handle(OpenGl_GraphicDriver) aDriver = Handle(OpenGl_GraphicDriver)::DownCast(aCtx->CurrentViewer()->Driver());
+ if (!aDriver.IsNull()) {
+ // register the custom element factory function
+ aDriver->UserDrawCallback() = SymbolPrsCallBack;
+ }
+
+ // Update points with default shift value
+ // it updates array of points if the presentation is ready to display, or the array of points
+ // contains the previous values
+
+ bool aReadyToDisplay = updateIfReadyToDisplay(20);
+
+ int aNbVertex = myPntArray->VertexNumber();
+ if (myOwner.IsNull()) {
+ myOwner = new SelectMgr_EntityOwner(this);
+ }
+
+ // Create sensitive point for each symbol
+ mySPoints.Clear();
+ for (int i = 1; i <= aNbVertex; i++) {
+ Handle(SketcherPrs_SensitivePoint) aSP = new SketcherPrs_SensitivePoint(myOwner, i);
+ mySPoints.Append(aSP);
+ }
+
+ Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup(thePresentation);
+ aGroup->SetPrimitivesAspect(myAspect);
+
+ // Recompute boundary box of the group
+ Graphic3d_BndBox4f& aBnd = aGroup->ChangeBoundingBox();
+ gp_Pnt aVert;
+ aBnd.Clear();
+ for (int i = 1; i <= myPntArray->ItemNumber(); i++) {
+ aVert = myPntArray->Vertice(i);
+ aBnd.Add (Graphic3d_Vec4((float)aVert.X(), (float)aVert.Y(), (float)aVert.Z(), 1.0f));
+ }
+
+ // Pint the group with custom procedure (see Render)
+ aGroup->UserDraw(this, true);
+
+ // Disable frustum culling for this object by marking it as mutable
+ aGroup->Structure()->SetMutable(true);
+ //aGroup->AddPrimitiveArray(myPntArray);
+
+ if (!aReadyToDisplay)
+ SketcherPrs_Tools::sendEmptyPresentationError(myConstraint,
+ "An empty AIS presentation: SketcherPrs_LengthDimension");
+}
+
void SketcherPrs_SymbolPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
- const Standard_Integer aMode)
+ const Standard_Integer aMode)
{
ClearSelected();
+ if ((aMode == 0) || (aMode == SketcherPrs_Tools::Sel_Constraint)) {
+ for (int i = 1; i <= mySPoints.Length(); i++)
+ aSelection->Add(mySPoints.Value(i));
+ }
+}
+
+void SketcherPrs_SymbolPrs::SetConflictingConstraint(const bool& theConflicting,
+ const std::vector<int>& theColor)
+{
+ if (theConflicting)
+ {
+ if (!myAspect.IsNull())
+ myAspect->SetColor (Quantity_Color (theColor[0] / 255., theColor[1] / 255., theColor[2] / 255.,
+ Quantity_TOC_RGB));
+ myIsConflicting = true;
+ }
+ else
+ {
+ if (!myAspect.IsNull())
+ myAspect->SetColor (Quantity_Color (1.0, 1.0, 0.0, Quantity_TOC_RGB));
+ myIsConflicting = false;
+ }
+}
+
+void SketcherPrs_SymbolPrs::Render(const Handle(OpenGl_Workspace)& theWorkspace) const
+{
+ // this method is a combination of OCCT OpenGL functions. The main purpose is to have
+ // equal distance from the source object to symbol indpendently of zoom.
+ // It is base on OCCT 6.9.1 and might need changes when using later OCCT versions.
+ // The specific SHAPER modifications are marked by ShaperModification:start/end, other is OCCT code
+
+ // do not update presentation for invalid or already removed objects: the presentation
+ // should be removed soon
+ if (!myConstraint->data().get() || !myConstraint->data()->isValid())
+ return;
+
+ const OpenGl_AspectMarker* anAspectMarker = theWorkspace->AspectMarker(Standard_True);
+ const Handle(OpenGl_Context)& aCtx = theWorkspace->GetGlContext();
+ Handle(OpenGl_View) aView = theWorkspace->ActiveView();
+
+ // ShaperModification:start
+ double aScale = aView->Camera()->Scale();
+ // Update points coordinate taking the viewer scale into account
+ updateIfReadyToDisplay(MyDist * aScale);
+
+ // ShaperModification:end
+
+ Handle(Graphic3d_Buffer) aAttribs = myPntArray->Attributes();
+
+ if (myVboAttribs.IsNull()) {
+ myVboAttribs = new SketcherPrs_VertexBuffer(*aAttribs);
+ }
+
+ // Update drawing attributes
+ if (!myVboAttribs->init(aCtx, 0, aAttribs->NbElements, aAttribs->Data(), GL_NONE, aAttribs->Stride)) {
+ myVboAttribs->Release (aCtx.operator->());
+ myVboAttribs.Nullify();
+ return;
+ }
+
+ Handle(OpenGl_Texture) aTextureBack = theWorkspace->DisableTexture();
+
+ const Handle(OpenGl_PointSprite)& aSpriteNorm = anAspectMarker->SpriteRes(aCtx);
+
+ if (!aSpriteNorm.IsNull() && !aSpriteNorm->IsDisplayList()) {
+ // ShaperModification:start : filling the presentation with color if there is a conflict
+ const bool toHilight = (theWorkspace->NamedStatus & OPENGL_NS_HIGHLIGHT) != 0 || myIsConflicting;
+ // ShaperModification:end
+
+ const Handle(OpenGl_PointSprite)& aSprite = (toHilight && anAspectMarker->SpriteHighlightRes(aCtx)->IsValid())
+ ? anAspectMarker->SpriteHighlightRes(aCtx)
+ : aSpriteNorm;
+ theWorkspace->EnableTexture (aSprite);
+ aCtx->ShaderManager()->BindProgram(anAspectMarker, aSprite, Standard_False, Standard_False, anAspectMarker->ShaderProgramRes(aCtx));
+ const TEL_COLOUR* aLineColor = &anAspectMarker->Color();
+ if (theWorkspace->NamedStatus & OPENGL_NS_HIGHLIGHT)
+ aLineColor = theWorkspace->HighlightColor;
+
+ // Set lighting of the symbol
+ if (toHilight)
+ aCtx->core11fwd->glDisable (GL_LIGHTING);
+ else
+ aCtx->core11fwd->glEnable (GL_LIGHTING);
+
+ aCtx->SetColor4fv(*(const OpenGl_Vec4* )(aLineColor->rgb));
+
+
+ myVboAttribs->BindAllAttributes(aCtx);
+ // Textured markers will be drawn with the point sprites
+ aCtx->SetPointSize (anAspectMarker->MarkerSize());
+ aCtx->core11fwd->glEnable (GL_ALPHA_TEST);
+ aCtx->core11fwd->glAlphaFunc (GL_GEQUAL, 0.1f);
+
+ aCtx->core11fwd->glEnable (GL_BLEND);
+ aCtx->core11fwd->glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+
+ aCtx->core11fwd->glDrawArrays (0, 0, myVboAttribs->GetElemsNb());
+
+ aCtx->core11fwd->glDisable (GL_BLEND);
+ aCtx->core11fwd->glDisable (GL_ALPHA_TEST);
+ aCtx->SetPointSize (1.0f);
+ }
+ theWorkspace->EnableTexture (aTextureBack);
+ aCtx->BindProgram (NULL);
+
+ // Update selection position only if there is no selected object
+ // because it can corrupt selection of other objects
+ if ((GetContext()->NbCurrents() == 0) && (GetContext()->NbSelected() == 0))
+ {
+ GetContext()->MainSelector()->RebuildSensitivesTree (this);
+ GetContext()->MainSelector()->RebuildObjectsTree (false);
+ }
+}
+
+
+void SketcherPrs_SymbolPrs::Release (OpenGl_Context* theContext)
+{
+ // Release OpenGl resources
+ if (!myVboAttribs.IsNull()) {
+ if (theContext) {
+ theContext->DelayedRelease (myVboAttribs);
+ }
+ myVboAttribs.Nullify();
+ }
+}
- if (!myPntArray.IsNull()) {
- Handle(SelectMgr_EntityOwner) aOwn = new SelectMgr_EntityOwner(this);
- for (int i = 1; i <= myPntArray->VertexNumber(); i++) {
- Handle(Select3D_SensitivePoint) aSP = new Select3D_SensitivePoint(aOwn, myPntArray->Vertice(i));
- aSelection->Add(aSP);
+void SketcherPrs_SymbolPrs::drawShape(const std::shared_ptr<GeomAPI_Shape>& theShape,
+ const Handle(Prs3d_Presentation)& thePrs) const
+{
+ if (theShape->isEdge()) {
+ // The shape is edge
+ std::shared_ptr<GeomAPI_Curve> aCurve =
+ std::shared_ptr<GeomAPI_Curve>(new GeomAPI_Curve(theShape));
+ if (aCurve->isLine()) {
+ // The shape is line
+ GeomAdaptor_Curve aCurv(aCurve->impl<Handle(Geom_Curve)>(), aCurve->startParam(), aCurve->endParam());
+ StdPrs_Curve::Add(thePrs, aCurv, myDrawer);
+ } else {
+ // The shape is circle or arc
+ GeomAdaptor_Curve aAdaptor(aCurve->impl<Handle(Geom_Curve)>(), aCurve->startParam(), aCurve->endParam());
+ StdPrs_DeflectionCurve::Add(thePrs,aAdaptor,myDrawer);
}
+ } else if (theShape->isVertex()) {
+ // draw vertex
+ std::shared_ptr<GeomAPI_Vertex> aVertex =
+ std::shared_ptr<GeomAPI_Vertex>(new GeomAPI_Vertex(theShape));
+ std::shared_ptr<GeomAPI_Pnt> aPnt = aVertex->point();
+ Handle(Geom_CartesianPoint) aPoint = new Geom_CartesianPoint(aPnt->impl<gp_Pnt>());
+ StdPrs_Point::Add(thePrs, aPoint, myDrawer);
+ }
+}
+
+void SketcherPrs_SymbolPrs::drawListOfShapes(const std::shared_ptr<ModelAPI_AttributeRefList>& theListAttr,
+ const Handle(Prs3d_Presentation)& thePrs) const
+{
+ int aNb = theListAttr->size();
+ if (aNb == 0)
+ return;
+ int i;
+ ObjectPtr aObj;
+ for (i = 0; i < aNb; i++) {
+ aObj = theListAttr->object(i);
+ std::shared_ptr<GeomAPI_Shape> aShape = SketcherPrs_Tools::getShape(aObj);
+ if (aShape.get() != NULL)
+ drawShape(aShape, thePrs);
+ }
+}
+
+void SketcherPrs_SymbolPrs::BoundingBox (Bnd_Box& theBndBox)
+{
+ Select3D_BndBox3d aTmpBox;
+ for (Select3D_EntitySequenceIter aPntIter (mySPoints); aPntIter.More(); aPntIter.Next()) {
+ const Handle(Select3D_SensitiveEntity)& anEnt = aPntIter.Value();
+ aTmpBox.Combine (anEnt->BoundingBox());
}
+
+ theBndBox.Update (aTmpBox.CornerMin().x(), aTmpBox.CornerMin().y(), aTmpBox.CornerMin().z(),
+ aTmpBox.CornerMax().x(), aTmpBox.CornerMax().y(), aTmpBox.CornerMax().z());
}
+
