0023959: Getting rid of generic classes in Visualization: generic classes were remove...

[occt.git] / src / DsgPrs / DsgPrs_DatumPrs.cxx

diff --git a/src/DsgPrs/DsgPrs_DatumPrs.cxx b/src/DsgPrs/DsgPrs_DatumPrs.cxx
new file mode 100644 (file)
index 0000000..492a011
--- /dev/null
+++ b/src/DsgPrs/DsgPrs_DatumPrs.cxx
@@ -0,0 +1,103 @@
+// Copyright (c) 2013 OPEN CASCADE SAS
+//
+// The content of this file is subject to the Open CASCADE Technology Public
+// License Version 6.5 (the "License"). You may not use the content of this file
+// except in compliance with the License. Please obtain a copy of the License
+// at http://www.opencascade.org and read it completely before using this file.
+//
+// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
+// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
+//
+// The Original Code and all software distributed under the License is
+// distributed on an "AS IS" basis, without warranty of any kind, and the
+// Initial Developer hereby disclaims all such warranties, including without
+// limitation, any warranties of merchantability, fitness for a particular
+// purpose or non-infringement. Please see the License for the specific terms
+// and conditions governing the rights and limitations under the License.
+
+#include <DsgPrs_DatumPrs.hxx>
+#include <gp_Dir.hxx>
+#include <gp_Pnt.hxx>
+#include <gp_Ax2.hxx>
+#include <Graphic3d_Group.hxx>
+#include <Graphic3d_AspectLine3d.hxx>
+#include <Graphic3d_ArrayOfSegments.hxx>
+#include <Prs3d_Arrow.hxx>
+#include <Prs3d_LineAspect.hxx>
+#include <Prs3d_DatumAspect.hxx>
+#include <Prs3d_TextAspect.hxx>
+#include <Prs3d_ArrowAspect.hxx>
+
+void DsgPrs_DatumPrs::Add (const Handle(Prs3d_Presentation)& thePresentation,
+                           const gp_Ax2&                     theDatum,
+                           const Handle(Prs3d_Drawer)&       theDrawer)
+{
+  Handle(Prs3d_DatumAspect) aDatumAspect = theDrawer->DatumAspect();
+  Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(thePresentation);
+
+  Quantity_Color aColor;
+  Aspect_TypeOfLine aTypeOfLine;
+  Standard_Real aWidth;
+  aDatumAspect->FirstAxisAspect()->Aspect()->Values(aColor, aTypeOfLine, aWidth);
+
+  gp_Ax2 anAxis(theDatum);
+  gp_Pnt anOrigin = anAxis.Location();
+  gp_Dir aXDir = anAxis.XDirection();
+  gp_Dir aYDir = anAxis.YDirection();
+  gp_Dir aZDir = anAxis.Direction();
+
+  Quantity_Length anAxisLength;
+  Quantity_Length anArrowAngle = theDrawer->ArrowAspect()->Angle();
+
+  Handle(Graphic3d_ArrayOfSegments) aPrims;
+  if (aDatumAspect->DrawFirstAndSecondAxis())
+  {
+    anAxisLength = aDatumAspect->FirstAxisLength();
+    const gp_Pnt aPoint1(anOrigin.XYZ() + aXDir.XYZ()*anAxisLength);
+    
+    aGroup->SetPrimitivesAspect(aDatumAspect->FirstAxisAspect()->Aspect());
+    aPrims = new Graphic3d_ArrayOfSegments(2);
+    aPrims->AddVertex(anOrigin);
+    aPrims->AddVertex(aPoint1);
+    aGroup->AddPrimitiveArray(aPrims);
+
+    aGroup->SetPrimitivesAspect(theDrawer->ArrowAspect()->Aspect());
+    Prs3d_Arrow::Draw(thePresentation,aPoint1,aXDir,anArrowAngle,anAxisLength/10.);
+    aGroup->SetPrimitivesAspect(theDrawer->TextAspect()->Aspect());
+    Graphic3d_Vertex aVertex1(aPoint1.X(),aPoint1.Y(),aPoint1.Z());
+    aGroup->Text(Standard_CString("X"), aVertex1,16.);
+
+    anAxisLength = aDatumAspect->SecondAxisLength();
+    const gp_Pnt aPoint2(anOrigin.XYZ() + aYDir.XYZ()*anAxisLength);
+
+    aGroup->SetPrimitivesAspect(aDatumAspect->SecondAxisAspect()->Aspect());
+    aPrims = new Graphic3d_ArrayOfSegments(2);
+    aPrims->AddVertex(anOrigin);
+    aPrims->AddVertex(aPoint2);
+    aGroup->AddPrimitiveArray(aPrims);
+
+    aGroup->SetPrimitivesAspect(theDrawer->ArrowAspect()->Aspect());
+    Prs3d_Arrow::Draw(thePresentation,aPoint2,aYDir,anArrowAngle,anAxisLength/10.);
+    aGroup->SetPrimitivesAspect(theDrawer->TextAspect()->Aspect());
+    Graphic3d_Vertex aVertex2(aPoint2.X(),aPoint2.Y(),aPoint2.Z());
+    aGroup->Text(Standard_CString("Y"), aVertex2,16.);
+  }
+  if (aDatumAspect->DrawThirdAxis())
+  {
+    anAxisLength = aDatumAspect->ThirdAxisLength();
+    const gp_Pnt aPoint3(anOrigin.XYZ() + aZDir.XYZ()*anAxisLength);
+
+    aGroup->SetPrimitivesAspect(aDatumAspect->ThirdAxisAspect()->Aspect());
+    aPrims = new Graphic3d_ArrayOfSegments(2);
+    aPrims->AddVertex(anOrigin);
+    aPrims->AddVertex(aPoint3);
+    aGroup->AddPrimitiveArray(aPrims);
+
+    aGroup->SetPrimitivesAspect(theDrawer->ArrowAspect()->Aspect());
+    Prs3d_Arrow::Draw(thePresentation,aPoint3,aZDir,anArrowAngle,anAxisLength/10.);
+    aGroup->SetPrimitivesAspect(theDrawer->TextAspect()->Aspect());
+    Graphic3d_Vertex aVertex3(aPoint3.X(),aPoint3.Y(),aPoint3.Z());
+    aGroup->Text(Standard_CString("Z"), aVertex3,16.);
+  }
+}
+