//================================================================
// Function : TexturesExt_Presentation::sampleBottle
// Purpose :
//================================================================
void TexturesExt_Presentation::sampleBottle()
{
TopoDS_Shape aShape;
if (!loadShape(aShape, "bottle.brep"))
return;
// resize and move the shape to the center of the viewer
gp_Trsf aTrsf1, aTrsf2;
aTrsf1.SetScale(gp_Pnt(0,0,0), 0.8);
aTrsf2.SetTranslation(gp_Pnt(0,0,0),gp_Pnt(0,0,-20));
aTrsf1.Multiply(aTrsf2);
BRepBuilderAPI_Transform Transformer(aTrsf1);
Transformer.Perform(aShape);
aShape = Transformer.Shape();
TopTools_IndexedMapOfShape aFaces;
TopExp::MapShapes(aShape, TopAbs_FACE, aFaces);
// display original shape in shaded display mode
Handle_AIS_Shape aShapeIO = drawShape(aShape, Graphic3d_NOM_BRASS, Standard_False);
getAISContext()->SetDisplayMode(aShapeIO, AIS_Shaded, Standard_False);
// Set increased polygon offset for the main shape to avoid depth collision with textured faces
aShapeIO->SetPolygonOffsets(Aspect_POM_Fill, 1.5, 0.5);
DISP(aShapeIO);
Handle_AIS_TexturedShape aTFace1 = Texturize(aFaces(16), "carrelage1.gif", 1, 1, 3, 2);
DISP(aTFace1);
Handle_AIS_TexturedShape aTFace2 = Texturize(aFaces(21), "carrelage1.gif", 1, 1, 3, 2);
DISP(aTFace2);
getViewer()->Update();
}
void occQt::testCut()
{
gp_Ax2 anAxis;
anAxis.SetLocation(gp_Pnt(0.0, 90.0, 0.0));
TopoDS_Shape aTopoBox = BRepPrimAPI_MakeBox(anAxis, 3.0, 4.0, 5.0);
TopoDS_Shape aTopoSphere = BRepPrimAPI_MakeSphere(anAxis, 2.5);
TopoDS_Shape aCuttedShape1 = BRepAlgoAPI_Cut(aTopoBox, aTopoSphere);
TopoDS_Shape aCuttedShape2 = BRepAlgoAPI_Cut(aTopoSphere, aTopoBox);
gp_Trsf aTrsf;
aTrsf.SetTranslation(gp_Vec(8.0, 0.0, 0.0));
BRepBuilderAPI_Transform aTransform1(aCuttedShape1, aTrsf);
aTrsf.SetTranslation(gp_Vec(16.0, 0.0, 0.0));
BRepBuilderAPI_Transform aTransform2(aCuttedShape2, aTrsf);
Handle_AIS_Shape anAisBox = new AIS_Shape(aTopoBox);
Handle_AIS_Shape anAisSphere = new AIS_Shape(aTopoSphere);
Handle_AIS_Shape anAisCuttedShape1 = new AIS_Shape(aTransform1.Shape());
Handle_AIS_Shape anAisCuttedShape2 = new AIS_Shape(aTransform2.Shape());
anAisBox->SetColor(Quantity_NOC_SPRINGGREEN);
anAisSphere->SetColor(Quantity_NOC_STEELBLUE);
anAisCuttedShape1->SetColor(Quantity_NOC_TAN);
anAisCuttedShape2->SetColor(Quantity_NOC_SALMON);
mContext->Display(anAisBox);
mContext->Display(anAisSphere);
mContext->Display(anAisCuttedShape1);
mContext->Display(anAisCuttedShape2);
}
int main(int argc, char** argv)
{
QApplication app(argc, argv);
Handle_V3d_Viewer occViewer = internal::createOccViewer();
Handle_AIS_InteractiveContext occContext = new AIS_InteractiveContext(occViewer);
// Load BRep files specified at command line
for (int i = 1; i < argc; ++i) {
TopoDS_Shape shape;
BRep_Builder brepBuilder;
BRepTools::Read(shape, argv[i], brepBuilder);
Handle_AIS_Shape aisShape = new AIS_Shape(shape);
aisShape->SetMaterial(Graphic3d_NOM_PLASTIC);
aisShape->SetDisplayMode(AIS_Shaded);
aisShape->SetColor(Quantity_NOC_GRAY50);
aisShape->Attributes()->SetFaceBoundaryDraw(Standard_True);
occContext->Display(aisShape, i == (argc - 1));
}
occ::QtView qtView(occContext);
new QtViewController(&qtView);
qtView.show();
return app.exec();
}
void occQt::makeBox()
{
TopoDS_Shape aTopoBox = BRepPrimAPI_MakeBox(3.0, 4.0, 5.0);
Handle_AIS_Shape anAisBox = new AIS_Shape(aTopoBox);
anAisBox->SetColor(Quantity_NOC_AZURE);
mContext->Display(anAisBox);
}
void occQt::makeSphere()
{
gp_Ax2 anAxis;
anAxis.SetLocation(gp_Pnt(0.0, 20.0, 0.0));
TopoDS_Shape aTopoSphere = BRepPrimAPI_MakeSphere(anAxis, 3.0);
Handle_AIS_Shape anAisSphere = new AIS_Shape(aTopoSphere);
anAisSphere->SetColor(Quantity_NOC_BLUE1);
mContext->Display(anAisSphere);
}
void occQt::makeFillet()
{
gp_Ax2 anAxis;
anAxis.SetLocation(gp_Pnt(0.0, 50.0, 0.0));
TopoDS_Shape aTopoBox = BRepPrimAPI_MakeBox(anAxis, 3.0, 4.0, 5.0);
BRepFilletAPI_MakeFillet MF(aTopoBox);
// Add all the edges to fillet.
for (TopExp_Explorer ex(aTopoBox, TopAbs_EDGE); ex.More(); ex.Next())
{
MF.Add(1.0, TopoDS::Edge(ex.Current()));
}
Handle_AIS_Shape anAisShape = new AIS_Shape(MF.Shape());
anAisShape->SetColor(Quantity_NOC_VIOLET);
mContext->Display(anAisShape);
}
void occQt::makeTorus()
{
gp_Ax2 anAxis;
anAxis.SetLocation(gp_Pnt(0.0, 40.0, 0.0));
TopoDS_Shape aTopoTorus = BRepPrimAPI_MakeTorus(anAxis, 3.0, 1.0);
Handle_AIS_Shape anAisTorus = new AIS_Shape(aTopoTorus);
anAisTorus->SetColor(Quantity_NOC_YELLOW);
anAxis.SetLocation(gp_Pnt(8.0, 40.0, 0.0));
TopoDS_Shape aTopoElbow = BRepPrimAPI_MakeTorus(anAxis, 3.0, 1.0, M_PI_2);
Handle_AIS_Shape anAisElbow = new AIS_Shape(aTopoElbow);
anAisElbow->SetColor(Quantity_NOC_THISTLE);
mContext->Display(anAisTorus);
mContext->Display(anAisElbow);
}
void occQt::makeCylinder()
{
gp_Ax2 anAxis;
anAxis.SetLocation(gp_Pnt(0.0, 30.0, 0.0));
TopoDS_Shape aTopoCylinder = BRepPrimAPI_MakeCylinder(anAxis, 3.0, 5.0);
Handle_AIS_Shape anAisCylinder = new AIS_Shape(aTopoCylinder);
anAisCylinder->SetColor(Quantity_NOC_RED);
anAxis.SetLocation(gp_Pnt(8.0, 30.0, 0.0));
TopoDS_Shape aTopoPie = BRepPrimAPI_MakeCylinder(anAxis, 3.0, 5.0, M_PI_2 * 3.0);
Handle_AIS_Shape anAisPie = new AIS_Shape(aTopoPie);
anAisPie->SetColor(Quantity_NOC_TAN);
mContext->Display(anAisCylinder);
mContext->Display(anAisPie);
}
void occQt::makeCone()
{
gp_Ax2 anAxis;
anAxis.SetLocation(gp_Pnt(0.0, 10.0, 0.0));
TopoDS_Shape aTopoReducer = BRepPrimAPI_MakeCone(anAxis, 3.0, 1.5, 5.0);
Handle_AIS_Shape anAisReducer = new AIS_Shape(aTopoReducer);
anAisReducer->SetColor(Quantity_NOC_BISQUE);
anAxis.SetLocation(gp_Pnt(8.0, 10.0, 0.0));
TopoDS_Shape aTopoCone = BRepPrimAPI_MakeCone(anAxis, 3.0, 0.0, 5.0);
Handle_AIS_Shape anAisCone = new AIS_Shape(aTopoCone);
anAisCone->SetColor(Quantity_NOC_CHOCOLATE);
mContext->Display(anAisReducer);
mContext->Display(anAisCone);
}
void occQt::testCommon()
{
gp_Ax2 anAxis;
anAxis.SetLocation(gp_Pnt(0.0, 110.0, 0.0));
TopoDS_Shape aTopoBox = BRepPrimAPI_MakeBox(anAxis, 3.0, 4.0, 5.0);
TopoDS_Shape aTopoSphere = BRepPrimAPI_MakeSphere(anAxis, 2.5);
TopoDS_Shape aCommonShape = BRepAlgoAPI_Common(aTopoBox, aTopoSphere);
gp_Trsf aTrsf;
aTrsf.SetTranslation(gp_Vec(8.0, 0.0, 0.0));
BRepBuilderAPI_Transform aTransform(aCommonShape, aTrsf);
Handle_AIS_Shape anAisBox = new AIS_Shape(aTopoBox);
Handle_AIS_Shape anAisSphere = new AIS_Shape(aTopoSphere);
Handle_AIS_Shape anAisCommonShape = new AIS_Shape(aTransform.Shape());
anAisBox->SetColor(Quantity_NOC_SPRINGGREEN);
anAisSphere->SetColor(Quantity_NOC_STEELBLUE);
anAisCommonShape->SetColor(Quantity_NOC_ROYALBLUE);
mContext->Display(anAisBox);
mContext->Display(anAisSphere);
mContext->Display(anAisCommonShape);
}
void occQt::makeLoft()
{
// bottom wire.
TopoDS_Edge aCircleEdge = BRepBuilderAPI_MakeEdge(gp_Circ(gp_Ax2(gp_Pnt(0.0, 80.0, 0.0), gp::DZ()), 1.5));
TopoDS_Wire aCircleWire = BRepBuilderAPI_MakeWire(aCircleEdge);
// top wire.
BRepBuilderAPI_MakePolygon aPolygon;
aPolygon.Add(gp_Pnt(-3.0, 77.0, 6.0));
aPolygon.Add(gp_Pnt(3.0, 77.0, 6.0));
aPolygon.Add(gp_Pnt(3.0, 83.0, 6.0));
aPolygon.Add(gp_Pnt(-3.0, 83.0, 6.0));
aPolygon.Close();
BRepOffsetAPI_ThruSections aShellGenerator;
BRepOffsetAPI_ThruSections aSolidGenerator(true);
aShellGenerator.AddWire(aCircleWire);
aShellGenerator.AddWire(aPolygon.Wire());
aSolidGenerator.AddWire(aCircleWire);
aSolidGenerator.AddWire(aPolygon.Wire());
// translate the solid.
gp_Trsf aTrsf;
aTrsf.SetTranslation(gp_Vec(18.0, 0.0, 0.0));
BRepBuilderAPI_Transform aTransform(aSolidGenerator.Shape(), aTrsf);
Handle_AIS_Shape anAisShell = new AIS_Shape(aShellGenerator.Shape());
Handle_AIS_Shape anAisSolid = new AIS_Shape(aTransform.Shape());
anAisShell->SetColor(Quantity_NOC_OLIVEDRAB);
anAisSolid->SetColor(Quantity_NOC_PEACHPUFF);
mContext->Display(anAisShell);
mContext->Display(anAisSolid);
}
void occQt::makeChamfer()
{
gp_Ax2 anAxis;
anAxis.SetLocation(gp_Pnt(8.0, 50.0, 0.0));
TopoDS_Shape aTopoBox = BRepPrimAPI_MakeBox(anAxis, 3.0, 4.0, 5.0);
BRepFilletAPI_MakeChamfer MC(aTopoBox);
TopTools_IndexedDataMapOfShapeListOfShape aEdgeFaceMap;
TopExp::MapShapesAndAncestors(aTopoBox, TopAbs_EDGE, TopAbs_FACE, aEdgeFaceMap);
for (Standard_Integer i = 1; i <= aEdgeFaceMap.Extent(); ++i)
{
TopoDS_Edge anEdge = TopoDS::Edge(aEdgeFaceMap.FindKey(i));
TopoDS_Face aFace = TopoDS::Face(aEdgeFaceMap.FindFromIndex(i).First());
MC.Add(0.6, 0.6, anEdge, aFace);
}
Handle_AIS_Shape anAisShape = new AIS_Shape(MC.Shape());
anAisShape->SetColor(Quantity_NOC_TOMATO);
mContext->Display(anAisShape);
}
void occQt::makeRevol()
{
gp_Ax1 anAxis;
// revol a vertex result is an edge.
anAxis.SetLocation(gp_Pnt(0.0, 70.0, 0.0));
TopoDS_Vertex aVertex = BRepBuilderAPI_MakeVertex(gp_Pnt(2.0, 70.0, 0.0));
TopoDS_Shape aRevolVertex = BRepPrimAPI_MakeRevol(aVertex, anAxis);
Handle_AIS_Shape anAisRevolVertex = new AIS_Shape(aRevolVertex);
// revol an edge result is a face.
anAxis.SetLocation(gp_Pnt(8.0, 70.0, 0.0));
TopoDS_Edge anEdge = BRepBuilderAPI_MakeEdge(gp_Pnt(6.0, 70.0, 0.0), gp_Pnt(6.0, 70.0, 5.0));
TopoDS_Shape aRevolEdge = BRepPrimAPI_MakeRevol(anEdge, anAxis);
Handle_AIS_Shape anAisRevolEdge = new AIS_Shape(aRevolEdge);
// revol a wire result is a shell.
anAxis.SetLocation(gp_Pnt(20.0, 70.0, 0.0));
anAxis.SetDirection(gp::DY());
TopoDS_Edge aCircleEdge = BRepBuilderAPI_MakeEdge(gp_Circ(gp_Ax2(gp_Pnt(15.0, 70.0, 0.0), gp::DZ()), 1.5));
TopoDS_Wire aCircleWire = BRepBuilderAPI_MakeWire(aCircleEdge);
TopoDS_Shape aRevolCircle = BRepPrimAPI_MakeRevol(aCircleWire, anAxis, M_PI_2);
Handle_AIS_Shape anAisRevolCircle = new AIS_Shape(aRevolCircle);
// revol a face result is a solid.
anAxis.SetLocation(gp_Pnt(30.0, 70.0, 0.0));
anAxis.SetDirection(gp::DY());
TopoDS_Edge aEllipseEdge = BRepBuilderAPI_MakeEdge(gp_Elips(gp_Ax2(gp_Pnt(25.0, 70.0, 0.0), gp::DZ()), 3.0, 2.0));
TopoDS_Wire aEllipseWire = BRepBuilderAPI_MakeWire(aEllipseEdge);
TopoDS_Face aEllipseFace = BRepBuilderAPI_MakeFace(gp_Pln(gp::XOY()), aEllipseWire);
TopoDS_Shape aRevolEllipse = BRepPrimAPI_MakeRevol(aEllipseFace, anAxis, M_PI_4);
Handle_AIS_Shape anAisRevolEllipse = new AIS_Shape(aRevolEllipse);
anAisRevolVertex->SetColor(Quantity_NOC_LIMEGREEN);
anAisRevolEdge->SetColor(Quantity_NOC_LINEN);
anAisRevolCircle->SetColor(Quantity_NOC_MAGENTA1);
anAisRevolEllipse->SetColor(Quantity_NOC_MAROON);
mContext->Display(anAisRevolVertex);
mContext->Display(anAisRevolEdge);
mContext->Display(anAisRevolCircle);
mContext->Display(anAisRevolEllipse);
}
void occQt::makeExtrude()
{
// prism a vertex result is an edge.
TopoDS_Vertex aVertex = BRepBuilderAPI_MakeVertex(gp_Pnt(0.0, 60.0, 0.0));
TopoDS_Shape aPrismVertex = BRepPrimAPI_MakePrism(aVertex, gp_Vec(0.0, 0.0, 5.0));
Handle_AIS_Shape anAisPrismVertex = new AIS_Shape(aPrismVertex);
// prism an edge result is a face.
TopoDS_Edge anEdge = BRepBuilderAPI_MakeEdge(gp_Pnt(5.0, 60.0, 0.0), gp_Pnt(10.0, 60.0, 0.0));
TopoDS_Shape aPrismEdge = BRepPrimAPI_MakePrism(anEdge, gp_Vec(0.0, 0.0, 5.0));
Handle_AIS_Shape anAisPrismEdge = new AIS_Shape(aPrismEdge);
// prism a wire result is a shell.
gp_Ax2 anAxis;
anAxis.SetLocation(gp_Pnt(16.0, 60.0, 0.0));
TopoDS_Edge aCircleEdge = BRepBuilderAPI_MakeEdge(gp_Circ(anAxis, 3.0));
TopoDS_Wire aCircleWire = BRepBuilderAPI_MakeWire(aCircleEdge);
TopoDS_Shape aPrismCircle = BRepPrimAPI_MakePrism(aCircleWire, gp_Vec(0.0, 0.0, 5.0));
Handle_AIS_Shape anAisPrismCircle = new AIS_Shape(aPrismCircle);
// prism a face or a shell result is a solid.
anAxis.SetLocation(gp_Pnt(24.0, 60.0, 0.0));
TopoDS_Edge aEllipseEdge = BRepBuilderAPI_MakeEdge(gp_Elips(anAxis, 3.0, 2.0));
TopoDS_Wire aEllipseWire = BRepBuilderAPI_MakeWire(aEllipseEdge);
TopoDS_Face aEllipseFace = BRepBuilderAPI_MakeFace(gp_Pln(gp::XOY()), aEllipseWire);
TopoDS_Shape aPrismEllipse = BRepPrimAPI_MakePrism(aEllipseFace, gp_Vec(0.0, 0.0, 5.0));
Handle_AIS_Shape anAisPrismEllipse = new AIS_Shape(aPrismEllipse);
anAisPrismVertex->SetColor(Quantity_NOC_PAPAYAWHIP);
anAisPrismEdge->SetColor(Quantity_NOC_PEACHPUFF);
anAisPrismCircle->SetColor(Quantity_NOC_PERU);
anAisPrismEllipse->SetColor(Quantity_NOC_PINK);
mContext->Display(anAisPrismVertex);
mContext->Display(anAisPrismEdge);
mContext->Display(anAisPrismCircle);
mContext->Display(anAisPrismEllipse);
}