1 // Created on: 1998-09-01
2 // Created by: Robert COUBLANC
3 // Copyright (c) 1998-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #include <OpenGl_GlCore20.hxx>
18 #include <AIS_Shape.hxx>
19 #include <AIS_Drawer.hxx>
20 #include <AIS_InteractiveObject.hxx>
21 #include <AIS_ListOfInteractive.hxx>
22 #include <AIS_ListIteratorOfListOfInteractive.hxx>
24 #include <Graphic3d_AspectMarker3d.hxx>
25 #include <Graphic3d_ExportFormat.hxx>
26 #include <Graphic3d_NameOfTextureEnv.hxx>
27 #include <Graphic3d_TextureEnv.hxx>
28 #include <Graphic3d_TextureParams.hxx>
29 #include <Graphic3d_TypeOfTextureFilter.hxx>
30 #include <Graphic3d_AspectFillArea3d.hxx>
31 #include <ViewerTest.hxx>
32 #include <ViewerTest_AutoUpdater.hxx>
33 #include <ViewerTest_EventManager.hxx>
34 #include <ViewerTest_DoubleMapOfInteractiveAndName.hxx>
35 #include <ViewerTest_DoubleMapIteratorOfDoubleMapOfInteractiveAndName.hxx>
36 #include <Visual3d_View.hxx>
37 #include <Visual3d_ViewManager.hxx>
38 #include <V3d_AmbientLight.hxx>
39 #include <V3d_DirectionalLight.hxx>
40 #include <V3d_LayerMgr.hxx>
41 #include <V3d_LayerMgrPointer.hxx>
42 #include <V3d_PositionalLight.hxx>
43 #include <V3d_SpotLight.hxx>
44 #include <NCollection_DoubleMap.hxx>
45 #include <NCollection_List.hxx>
46 #include <NCollection_Vector.hxx>
47 #include <NIS_View.hxx>
48 #include <NIS_Triangulated.hxx>
49 #include <NIS_InteractiveContext.hxx>
50 #include <AIS_InteractiveContext.hxx>
51 #include <Draw_Interpretor.hxx>
53 #include <Draw_Appli.hxx>
54 #include <Aspect_PrintAlgo.hxx>
55 #include <Image_AlienPixMap.hxx>
56 #include <OpenGl_GraphicDriver.hxx>
57 #include <OSD_Timer.hxx>
58 #include <TColStd_HSequenceOfAsciiString.hxx>
59 #include <TColStd_SequenceOfInteger.hxx>
60 #include <TColStd_HSequenceOfReal.hxx>
61 #include <TColgp_Array1OfPnt2d.hxx>
62 #include <TColStd_MapOfAsciiString.hxx>
63 #include <Visual3d_LayerItem.hxx>
64 #include <Aspect_TypeOfLine.hxx>
65 #include <Image_Diff.hxx>
66 #include <Aspect_DisplayConnection.hxx>
70 #include <PrsMgr_PresentableObject.hxx>
71 #include <Graphic3d_ClipPlane.hxx>
72 #include <NCollection_DataMap.hxx>
73 #include <Graphic3d_Texture2Dmanual.hxx>
74 #include <Prs3d_ShadingAspect.hxx>
80 #include <Visual3d_Layer.hxx>
84 #include <WNT_WClass.hxx>
85 #include <WNT_Window.hxx>
88 #define _CRT_SECURE_NO_DEPRECATE
89 #pragma warning (disable:4996)
91 #elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
92 #include <Cocoa_Window.hxx>
94 #include <Xw_Window.hxx>
95 #include <X11/Xlib.h> /* contains some dangerous #defines such as Status, True etc. */
96 #include <X11/Xutil.h>
100 inline Standard_Boolean parseOnOff (Standard_CString theArg,
101 Standard_Boolean& theIsOn)
103 TCollection_AsciiString aFlag (theArg);
108 theIsOn = Standard_True;
109 return Standard_True;
111 else if (aFlag == "off"
114 theIsOn = Standard_False;
115 return Standard_True;
117 return Standard_False;
120 // Auxiliary definitions
121 static const char THE_KEY_DELETE = 127;
123 //==============================================================================
124 // VIEWER GLOBAL VARIABLES
125 //==============================================================================
127 Standard_IMPORT Standard_Boolean Draw_VirtualWindows;
128 Standard_IMPORT Standard_Boolean Draw_Interprete (const char* theCommand);
130 Standard_EXPORT int ViewerMainLoop(Standard_Integer , const char** argv);
131 extern const Handle(NIS_InteractiveContext)& TheNISContext();
132 extern ViewerTest_DoubleMapOfInteractiveAndName& GetMapOfAIS();
134 extern int VErase (Draw_Interpretor& theDI,
135 Standard_Integer theArgNb,
136 const char** theArgVec);
139 static Handle(WNT_Window)& VT_GetWindow() {
140 static Handle(WNT_Window) WNTWin;
143 #elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
144 static Handle(Cocoa_Window)& VT_GetWindow()
146 static Handle(Cocoa_Window) aWindow;
149 extern void ViewerTest_SetCocoaEventManagerView (const Handle(Cocoa_Window)& theWindow);
150 extern void SetCocoaWindowTitle (const Handle(Cocoa_Window)& theWindow, Standard_CString theTitle);
151 extern void GetCocoaScreenResolution (Standard_Integer& theWidth, Standard_Integer& theHeight);
154 static Handle(Xw_Window)& VT_GetWindow(){
155 static Handle(Xw_Window) XWWin;
159 static void VProcessEvents(ClientData,int);
162 static Handle(Aspect_DisplayConnection)& GetDisplayConnection()
164 static Handle(Aspect_DisplayConnection) aDisplayConnection;
165 return aDisplayConnection;
168 static void SetDisplayConnection (const Handle(Aspect_DisplayConnection)& theDisplayConnection)
170 GetDisplayConnection() = theDisplayConnection;
173 #if defined(_WIN32) || (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
174 Aspect_Handle GetWindowHandle(const Handle(Aspect_Window)& theWindow)
176 Aspect_Handle aWindowHandle = (Aspect_Handle)NULL;
178 const Handle (WNT_Window) aWindow = Handle(WNT_Window)::DownCast (theWindow);
179 if (!aWindow.IsNull())
180 return aWindow->HWindow();
181 #elif (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
182 const Handle (Xw_Window) aWindow = Handle(Xw_Window)::DownCast (theWindow);
183 if (!aWindow.IsNull())
184 return aWindow->XWindow();
186 return aWindowHandle;
190 static Standard_Boolean MyHLRIsOn = Standard_False;
192 NCollection_DoubleMap <TCollection_AsciiString, Handle(V3d_View)> ViewerTest_myViews;
193 static NCollection_DoubleMap <TCollection_AsciiString, Handle(AIS_InteractiveContext)> ViewerTest_myContexts;
194 static NCollection_DoubleMap <TCollection_AsciiString, Handle(Graphic3d_GraphicDriver)> ViewerTest_myDrivers;
195 static OpenGl_Caps ViewerTest_myDefaultCaps;
197 #define ZCLIPWIDTH 1.
199 static void OSWindowSetup();
201 //==============================================================================
202 // EVENT GLOBAL VARIABLES
203 //==============================================================================
205 static int Start_Rot = 0;
206 static int ZClipIsOn = 0;
207 int X_Motion = 0; // Current cursor position
209 int X_ButtonPress = 0; // Last ButtonPress position
210 int Y_ButtonPress = 0;
211 Standard_Boolean IsDragged = Standard_False;
212 Standard_Boolean DragFirst = Standard_False;
214 //==============================================================================
217 static LRESULT WINAPI ViewerWindowProc(
222 static LRESULT WINAPI AdvViewerWindowProc(
230 //==============================================================================
233 //==============================================================================
235 const Handle(MMgt_TShared)& ViewerTest::WClass()
237 static Handle(MMgt_TShared) theWClass;
239 if (theWClass.IsNull())
241 theWClass = new WNT_WClass ("GW3D_Class", AdvViewerWindowProc,
242 CS_VREDRAW | CS_HREDRAW, 0, 0,
243 ::LoadCursor (NULL, IDC_ARROW));
249 //==============================================================================
250 //function : CreateName
251 //purpose : Create numerical name for new object in theMap
252 //==============================================================================
253 template <typename ObjectType>
254 TCollection_AsciiString CreateName (const NCollection_DoubleMap <TCollection_AsciiString, ObjectType>& theObjectMap,
255 const TCollection_AsciiString& theDefaultString)
257 if (theObjectMap.IsEmpty())
258 return theDefaultString + TCollection_AsciiString(1);
260 Standard_Integer aNextKey = 1;
261 Standard_Boolean isFound = Standard_False;
264 TCollection_AsciiString aStringKey = theDefaultString + TCollection_AsciiString(aNextKey);
265 // Look for objects with default names
266 if (theObjectMap.IsBound1(aStringKey))
271 isFound = Standard_True;
274 return theDefaultString + TCollection_AsciiString(aNextKey);
277 //==============================================================================
278 //structure : ViewerTest_Names
279 //purpose : Allow to operate with full view name: driverName/viewerName/viewName
280 //==============================================================================
281 struct ViewerTest_Names
284 TCollection_AsciiString myDriverName;
285 TCollection_AsciiString myViewerName;
286 TCollection_AsciiString myViewName;
290 const TCollection_AsciiString& GetDriverName () const
294 void SetDriverName (const TCollection_AsciiString& theDriverName)
296 myDriverName = theDriverName;
298 const TCollection_AsciiString& GetViewerName () const
302 void SetViewerName (const TCollection_AsciiString& theViewerName)
304 myViewerName = theViewerName;
306 const TCollection_AsciiString& GetViewName () const
310 void SetViewName (const TCollection_AsciiString& theViewName)
312 myViewName = theViewName;
315 //===========================================================================
316 //function : Constructor for ViewerTest_Names
317 //purpose : Get view, viewer, driver names from custom string
318 //===========================================================================
320 ViewerTest_Names (const TCollection_AsciiString& theInputString)
322 TCollection_AsciiString aName(theInputString);
323 if (theInputString.IsEmpty())
325 // Get current configuration
326 if (ViewerTest_myDrivers.IsEmpty())
327 myDriverName = CreateName<Handle(Graphic3d_GraphicDriver)>
328 (ViewerTest_myDrivers, TCollection_AsciiString("Driver"));
330 myDriverName = ViewerTest_myDrivers.Find2
331 (ViewerTest::GetAISContext()->CurrentViewer()->Driver());
333 if(ViewerTest_myContexts.IsEmpty())
335 myViewerName = CreateName <Handle(AIS_InteractiveContext)>
336 (ViewerTest_myContexts, TCollection_AsciiString (myDriverName + "/Viewer"));
339 myViewerName = ViewerTest_myContexts.Find2 (ViewerTest::GetAISContext());
341 myViewName = CreateName <Handle(V3d_View)>
342 (ViewerTest_myViews, TCollection_AsciiString(myViewerName + "/View"));
346 // There is at least view name
347 Standard_Integer aParserNumber = 0;
348 for (Standard_Integer i = 0; i < 3; ++i)
350 Standard_Integer aParserPos = aName.SearchFromEnd("/");
354 aName.Split(aParserPos-1);
359 if (aParserNumber == 0)
362 if (!ViewerTest::GetAISContext().IsNull())
364 myDriverName = ViewerTest_myDrivers.Find2
365 (ViewerTest::GetAISContext()->CurrentViewer()->Driver());
366 myViewerName = ViewerTest_myContexts.Find2
367 (ViewerTest::GetAISContext());
371 // There is no opened contexts here, need to create names for viewer and driver
372 myDriverName = CreateName<Handle(Graphic3d_GraphicDriver)>
373 (ViewerTest_myDrivers, TCollection_AsciiString("Driver"));
375 myViewerName = CreateName <Handle(AIS_InteractiveContext)>
376 (ViewerTest_myContexts, TCollection_AsciiString (myDriverName + "/Viewer"));
378 myViewName = TCollection_AsciiString(myViewerName + "/" + theInputString);
380 else if (aParserNumber == 1)
382 // Here is viewerName/viewName
383 if (!ViewerTest::GetAISContext().IsNull())
384 myDriverName = ViewerTest_myDrivers.Find2
385 (ViewerTest::GetAISContext()->CurrentViewer()->Driver());
388 // There is no opened contexts here, need to create name for driver
389 myDriverName = CreateName<Handle(Graphic3d_GraphicDriver)>
390 (ViewerTest_myDrivers, TCollection_AsciiString("Driver"));
392 myViewerName = TCollection_AsciiString(myDriverName + "/" + aName);
394 myViewName = TCollection_AsciiString(myDriverName + "/" + theInputString);
398 //Here is driverName/viewerName/viewName
399 myDriverName = TCollection_AsciiString(aName);
401 TCollection_AsciiString aViewerName(theInputString);
402 aViewerName.Split(aViewerName.SearchFromEnd("/") - 1);
403 myViewerName = TCollection_AsciiString(aViewerName);
405 myViewName = TCollection_AsciiString(theInputString);
411 //==============================================================================
412 //function : FindContextByView
413 //purpose : Find AIS_InteractiveContext by View
414 //==============================================================================
416 Handle(AIS_InteractiveContext) FindContextByView (const Handle(V3d_View)& theView)
418 Handle(AIS_InteractiveContext) anAISContext;
420 for (NCollection_DoubleMap<TCollection_AsciiString, Handle(AIS_InteractiveContext)>::Iterator
421 anIter (ViewerTest_myContexts); anIter.More(); anIter.Next())
423 if (anIter.Value()->CurrentViewer() == theView->Viewer())
424 return anIter.Key2();
430 //==============================================================================
431 //function : SetWindowTitle
432 //purpose : Set window title
433 //==============================================================================
435 void SetWindowTitle (const Handle(Aspect_Window)& theWindow,
436 Standard_CString theTitle)
439 SetWindowText ((HWND)Handle(WNT_Window)::DownCast(theWindow)->HWindow(),
441 #elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
442 SetCocoaWindowTitle (Handle(Cocoa_Window)::DownCast(theWindow), theTitle);
444 if(GetDisplayConnection()->GetDisplay())
447 Handle(Xw_Window)::DownCast(theWindow)->XWindow();
448 XStoreName (GetDisplayConnection()->GetDisplay(), aWindow , theTitle);
453 //==============================================================================
454 //function : IsWindowOverlapped
455 //purpose : Check if theWindow overlapp another view
456 //==============================================================================
458 Standard_Boolean IsWindowOverlapped (const Standard_Integer thePxLeft,
459 const Standard_Integer thePxTop,
460 const Standard_Integer thePxRight,
461 const Standard_Integer thePxBottom,
462 TCollection_AsciiString& theViewId)
464 for(NCollection_DoubleMap <TCollection_AsciiString, Handle(V3d_View)>::Iterator
465 anIter(ViewerTest_myViews); anIter.More(); anIter.Next())
467 Standard_Integer aTop = 0,
471 anIter.Value()->Window()->Position(aLeft, aTop, aRight, aBottom);
472 if ((thePxLeft >= aLeft && thePxLeft <= aRight && thePxTop >= aTop && thePxTop <= aBottom) ||
473 (thePxLeft >= aLeft && thePxLeft <= aRight && thePxBottom >= aTop && thePxBottom <= aBottom) ||
474 (thePxRight >= aLeft && thePxRight <= aRight && thePxTop >= aTop && thePxTop <= aBottom) ||
475 (thePxRight >= aLeft && thePxRight <= aRight && thePxBottom >= aTop && thePxBottom <= aBottom))
477 theViewId = anIter.Key1();
478 return Standard_True;
481 return Standard_False;
484 // Workaround: to create and delete non-orthographic views outside ViewerTest
485 void ViewerTest::RemoveViewName (const TCollection_AsciiString& theName)
487 ViewerTest_myViews.UnBind1 (theName);
490 void ViewerTest::InitViewName (const TCollection_AsciiString& theName,
491 const Handle(V3d_View)& theView)
493 ViewerTest_myViews.Bind (theName, theView);
496 TCollection_AsciiString ViewerTest::GetCurrentViewName ()
498 return ViewerTest_myViews.Find2( ViewerTest::CurrentView());
500 //==============================================================================
501 //function : ViewerInit
502 //purpose : Create the window viewer and initialize all the global variable
503 //==============================================================================
505 TCollection_AsciiString ViewerTest::ViewerInit (const Standard_Integer thePxLeft,
506 const Standard_Integer thePxTop,
507 const Standard_Integer thePxWidth,
508 const Standard_Integer thePxHeight,
509 Standard_CString theViewName,
510 Standard_CString theDisplayName)
512 // Default position and dimension of the viewer window.
513 // Note that left top corner is set to be sufficiently small to have
514 // window fit in the small screens (actual for remote desktops, see #23003).
515 // The position corresponds to the window's client area, thus some
516 // gap is added for window frame to be visible.
517 Standard_Integer aPxLeft = 20;
518 Standard_Integer aPxTop = 40;
519 Standard_Integer aPxWidth = 409;
520 Standard_Integer aPxHeight = 409;
521 Standard_Boolean toCreateViewer = Standard_False;
523 Handle(OpenGl_GraphicDriver) aGraphicDriver;
524 ViewerTest_Names aViewNames(theViewName);
525 if (ViewerTest_myViews.IsBound1 (aViewNames.GetViewName ()))
526 aViewNames.SetViewName (aViewNames.GetViewerName() + "/" + CreateName<Handle(V3d_View)>(ViewerTest_myViews, "View"));
533 aPxWidth = thePxWidth;
534 if (thePxHeight != 0)
535 aPxHeight = thePxHeight;
537 // Get graphic driver (create it or get from another view)
538 if (!ViewerTest_myDrivers.IsBound1 (aViewNames.GetDriverName()))
540 // Get connection string
541 #if !defined(_WIN32) && (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
542 TCollection_AsciiString aDisplayName(theDisplayName);
543 if (!aDisplayName.IsEmpty())
544 SetDisplayConnection (new Aspect_DisplayConnection ());
546 SetDisplayConnection (new Aspect_DisplayConnection (aDisplayName));
548 (void)theDisplayName; // avoid warning on unused argument
549 SetDisplayConnection (new Aspect_DisplayConnection ());
551 aGraphicDriver = new OpenGl_GraphicDriver (GetDisplayConnection());
552 aGraphicDriver->ChangeOptions() = ViewerTest_myDefaultCaps;
553 ViewerTest_myDrivers.Bind (aViewNames.GetDriverName(), aGraphicDriver);
554 toCreateViewer = Standard_True;
558 aGraphicDriver = Handle(OpenGl_GraphicDriver)::DownCast (ViewerTest_myDrivers.Find1 (aViewNames.GetDriverName()));
561 //Dispose the window if input parameters are default
562 if (!ViewerTest_myViews.IsEmpty() && thePxLeft == 0 && thePxTop == 0)
564 Standard_Integer aTop = 0,
571 // Get screen resolution
572 #if defined(_WIN32) || defined(__WIN32__)
574 GetClientRect(GetDesktopWindow(), &aWindowSize);
575 aScreenHeight = aWindowSize.bottom;
576 aScreenWidth = aWindowSize.right;
577 #elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
578 GetCocoaScreenResolution (aScreenWidth, aScreenHeight);
580 Screen *aScreen = DefaultScreenOfDisplay(GetDisplayConnection()->GetDisplay());
581 aScreenWidth = WidthOfScreen(aScreen);
582 aScreenHeight = HeightOfScreen(aScreen);
585 TCollection_AsciiString anOverlappedViewId("");
587 while (IsWindowOverlapped (aPxLeft, aPxTop, aPxLeft + aPxWidth, aPxTop + aPxHeight, anOverlappedViewId))
589 ViewerTest_myViews.Find1(anOverlappedViewId)->Window()->Position (aLeft, aTop, aRight, aBottom);
591 if (IsWindowOverlapped (aRight + 20, aPxTop, aRight + 20 + aPxWidth, aPxTop + aPxHeight, anOverlappedViewId)
592 && aRight + 2*aPxWidth + 40 > aScreenWidth)
594 if (aBottom + aPxHeight + 40 > aScreenHeight)
601 aPxTop = aBottom + 40;
604 aPxLeft = aRight + 20;
609 TCollection_AsciiString aTitle("3D View - ");
610 aTitle = aTitle + aViewNames.GetViewName() + "(*)";
612 // Change name of current active window
613 if (!ViewerTest::CurrentView().IsNull())
615 TCollection_AsciiString aTitle("3D View - ");
617 + ViewerTest_myViews.Find2 (ViewerTest::CurrentView());
618 SetWindowTitle (ViewerTest::CurrentView()->Window(), aTitle.ToCString());
622 Handle(V3d_Viewer) a3DViewer;
623 // If it's the single view, we first look for empty context
624 if (ViewerTest_myViews.IsEmpty() && !ViewerTest_myContexts.IsEmpty())
626 NCollection_DoubleMap <TCollection_AsciiString, Handle(AIS_InteractiveContext)>::Iterator
627 anIter(ViewerTest_myContexts);
629 ViewerTest::SetAISContext (anIter.Value());
630 a3DViewer = ViewerTest::GetAISContext()->CurrentViewer();
632 else if (ViewerTest_myContexts.IsBound1(aViewNames.GetViewerName()))
634 ViewerTest::SetAISContext(ViewerTest_myContexts.Find1(aViewNames.GetViewerName()));
635 a3DViewer = ViewerTest::GetAISContext()->CurrentViewer();
637 else if (a3DViewer.IsNull())
639 toCreateViewer = Standard_True;
640 TCollection_ExtendedString NameOfWindow("Viewer3D");
641 a3DViewer = new V3d_Viewer(aGraphicDriver, NameOfWindow.ToExtString());
643 NameOfWindow = TCollection_ExtendedString("Collector");
645 a3DViewer->SetDefaultBackgroundColor(Quantity_NOC_BLACK);
649 if (ViewerTest::GetAISContext().IsNull() ||
650 !(ViewerTest_myContexts.IsBound1(aViewNames.GetViewerName())))
652 Handle(AIS_InteractiveContext) aContext = new AIS_InteractiveContext (a3DViewer);
653 ViewerTest::SetAISContext (aContext);
654 ViewerTest_myContexts.Bind (aViewNames.GetViewerName(), ViewerTest::GetAISContext());
658 ViewerTest::ResetEventManager();
663 VT_GetWindow() = new WNT_Window (aTitle.ToCString(),
664 Handle(WNT_WClass)::DownCast (WClass()),
665 Draw_VirtualWindows ? WS_POPUPWINDOW : WS_OVERLAPPEDWINDOW,
669 #elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
670 VT_GetWindow() = new Cocoa_Window (aTitle.ToCString(),
672 aPxWidth, aPxHeight);
673 ViewerTest_SetCocoaEventManagerView (VT_GetWindow());
675 VT_GetWindow() = new Xw_Window (aGraphicDriver->GetDisplayConnection(),
678 aPxWidth, aPxHeight);
680 VT_GetWindow()->SetVirtual (Draw_VirtualWindows);
683 Handle(NIS_View) aView = new NIS_View (a3DViewer, VT_GetWindow());
685 ViewerTest::CurrentView(aView);
686 ViewerTest_myViews.Bind (aViewNames.GetViewName(), aView);
687 TheNISContext()->AttachView (aView);
689 // Setup for X11 or NT
692 // Set parameters for V3d_View and V3d_Viewer
693 const Handle (V3d_View) aV3dView = ViewerTest::CurrentView();
694 aV3dView->SetComputedMode(Standard_False);
695 MyHLRIsOn = aV3dView->ComputedMode();
696 aV3dView->SetZClippingDepth(0.5);
697 aV3dView->SetZClippingWidth(ZCLIPWIDTH/2.);
699 a3DViewer->SetDefaultBackgroundColor(Quantity_NOC_BLACK);
702 a3DViewer->SetDefaultLights();
703 a3DViewer->SetLightOn();
706 #if !defined(_WIN32) && (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
707 #if TCL_MAJOR_VERSION < 8
708 Tk_CreateFileHandler((void*)XConnectionNumber(GetDisplayConnection()->GetDisplay()),
709 TK_READABLE, VProcessEvents, (ClientData) VT_GetWindow()->XWindow() );
711 Tk_CreateFileHandler(XConnectionNumber(GetDisplayConnection()->GetDisplay()),
712 TK_READABLE, VProcessEvents, (ClientData) VT_GetWindow()->XWindow() );
716 VT_GetWindow()->Map();
718 // Set the handle of created view in the event manager
719 ViewerTest::ResetEventManager();
721 ViewerTest::CurrentView()->Redraw();
726 return aViewNames.GetViewName();
729 //==============================================================================
730 //function : RedrawAllViews
731 //purpose : Redraw all created views
732 //==============================================================================
733 void ViewerTest::RedrawAllViews()
735 NCollection_DoubleMap<TCollection_AsciiString, Handle(V3d_View)>::Iterator aViewIt(ViewerTest_myViews);
736 for (; aViewIt.More(); aViewIt.Next())
738 const Handle(V3d_View)& aView = aViewIt.Key2();
743 //==============================================================================
745 //purpose : Create the window viewer and initialize all the global variable
746 // Use Tk_CreateFileHandler on UNIX to catch the X11 Viewer event
747 //==============================================================================
749 static int VInit (Draw_Interpretor& theDi, Standard_Integer theArgsNb, const char** theArgVec)
753 std::cerr << theArgVec[0] << ": incorrect number of command arguments.\n"
754 << "Type help for more information.\n";
758 TCollection_AsciiString aViewName, aDisplayName;
759 Standard_Integer aPxLeft = 0, aPxTop = 0, aPxWidth = 0, aPxHeight = 0;
760 TCollection_AsciiString aName, aValue;
761 for (Standard_Integer anArgIt = 1; anArgIt < theArgsNb; ++anArgIt)
763 const TCollection_AsciiString anArg = theArgVec[anArgIt];
764 TCollection_AsciiString anArgCase = anArg;
765 anArgCase.UpperCase();
766 if (ViewerTest::SplitParameter (anArg, aName, aValue))
769 if (aName.IsEqual ("NAME"))
773 else if (aName.IsEqual ("L")
774 || aName.IsEqual ("LEFT"))
776 aPxLeft = aValue.IntegerValue();
778 else if (aName.IsEqual ("T")
779 || aName.IsEqual ("TOP"))
781 aPxTop = aValue.IntegerValue();
783 #if !defined(_WIN32) && (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
784 else if (aName.IsEqual ("DISP")
785 || aName.IsEqual ("DISPLAY"))
787 aDisplayName = aValue;
790 else if (aName.IsEqual ("W")
791 || aName.IsEqual ("WIDTH"))
793 aPxWidth = aValue.IntegerValue();
795 else if (aName.IsEqual ("H")
796 || aName.IsEqual ("HEIGHT"))
798 aPxHeight = aValue.IntegerValue();
802 std::cerr << theArgVec[0] << ": Warning: unknown argument " << anArg << ".\n";
805 else if (aViewName.IsEmpty())
811 std::cerr << theArgVec[0] << ": Warning: unknown argument " << anArg << ".\n";
815 ViewerTest_Names aViewNames (aViewName);
816 if (ViewerTest_myViews.IsBound1 (aViewNames.GetViewName()))
818 TCollection_AsciiString aCommand = TCollection_AsciiString ("vactivate ") + aViewNames.GetViewName();
819 theDi.Eval (aCommand.ToCString());
823 TCollection_AsciiString aViewId = ViewerTest::ViewerInit (aPxLeft, aPxTop, aPxWidth, aPxHeight,
824 aViewName.ToCString(),
825 aDisplayName.ToCString());
830 //==============================================================================
832 //purpose : hidden lines removal algorithm
833 //draw args: vhlr is_enabled={on|off} [show_hidden={1|0}]
834 //==============================================================================
836 static int VHLR (Draw_Interpretor& di, Standard_Integer argc, const char** argv)
838 if (ViewerTest::CurrentView().IsNull())
840 di << argv[0] << ": Call vinit before this command, please.\n";
846 di << argv[0] << ": Wrong number of command arguments.\n"
847 << "Type help " << argv[0] << " for more information.\n";
851 // Enable or disable HLR mode.
852 Standard_Boolean isHLROn =
853 (!strcasecmp (argv[1], "on")) ? Standard_True : Standard_False;
855 if (isHLROn != MyHLRIsOn)
858 ViewerTest::CurrentView()->SetComputedMode (MyHLRIsOn);
861 // Show or hide hidden lines in HLR mode.
862 Standard_Boolean isCurrentShowHidden
863 = ViewerTest::GetAISContext()->DefaultDrawer()->DrawHiddenLine();
865 Standard_Boolean isShowHidden =
866 (argc == 3) ? (atoi(argv[2]) == 1 ? Standard_True : Standard_False)
867 : isCurrentShowHidden;
870 if (isShowHidden != isCurrentShowHidden)
874 ViewerTest::GetAISContext()->DefaultDrawer()->EnableDrawHiddenLine();
878 ViewerTest::GetAISContext()->DefaultDrawer()->DisableDrawHiddenLine();
884 AIS_ListOfInteractive aListOfShapes;
885 ViewerTest::GetAISContext()->DisplayedObjects (aListOfShapes);
887 for (AIS_ListIteratorOfListOfInteractive anIter(aListOfShapes); anIter.More(); anIter.Next())
889 Handle(AIS_Shape) aShape = Handle(AIS_Shape)::DownCast (anIter.Value());
899 ViewerTest::CurrentView()->Update();
903 //==============================================================================
904 //function : VHLRType
905 //purpose : change type of using HLR algorithm
906 //==============================================================================
908 static int VHLRType (Draw_Interpretor& di, Standard_Integer argc, const char** argv)
910 if (ViewerTest::CurrentView().IsNull())
912 di << argv[0] << ": Call vinit before this command, please.\n";
918 di << argv[0] << ": Wrong number of command arguments.\n"
919 << "Type help " << argv[0] << " for more information.\n";
923 Prs3d_TypeOfHLR aTypeOfHLR =
924 (!strcasecmp (argv[1], "algo")) ? Prs3d_TOH_Algo : Prs3d_TOH_PolyAlgo;
928 AIS_ListOfInteractive aListOfShapes;
929 ViewerTest::GetAISContext()->DisplayedObjects (aListOfShapes);
930 ViewerTest::GetAISContext()->DefaultDrawer()->SetTypeOfHLR(aTypeOfHLR);
931 for (AIS_ListIteratorOfListOfInteractive anIter(aListOfShapes);
932 anIter.More(); anIter.Next())
934 Handle(AIS_Shape) aShape = Handle(AIS_Shape)::DownCast(anIter.Value());
937 if (aShape->TypeOfHLR() != aTypeOfHLR)
938 aShape->SetTypeOfHLR (aTypeOfHLR);
942 ViewerTest::CurrentView()->Update();
947 for (Standard_Integer i = 2; i < argc; ++i)
949 ViewerTest_DoubleMapOfInteractiveAndName& aMap = GetMapOfAIS();
950 TCollection_AsciiString aName (argv[i]);
952 if (!aMap.IsBound2 (aName))
954 di << argv[0] << ":" << " Wrong shape name:" << aName.ToCString() << ".\n";
957 Handle(AIS_Shape) anAISObject =
958 Handle(AIS_Shape)::DownCast (aMap.Find2(aName));
959 if (anAISObject.IsNull())
961 anAISObject->SetTypeOfHLR (aTypeOfHLR);
963 anAISObject->Redisplay();
965 ViewerTest::CurrentView()->Update();
971 //==============================================================================
972 //function : FindViewIdByWindowHandle
973 //purpose : Find theView Id in the map of views by window handle
974 //==============================================================================
975 #if defined(_WIN32) || defined(__WIN32__) || (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
976 TCollection_AsciiString FindViewIdByWindowHandle(const Aspect_Handle theWindowHandle)
978 for (NCollection_DoubleMap<TCollection_AsciiString, Handle(V3d_View)>::Iterator
979 anIter(ViewerTest_myViews); anIter.More(); anIter.Next())
981 Aspect_Handle aWindowHandle = GetWindowHandle(anIter.Value()->Window());
982 if (aWindowHandle == theWindowHandle)
983 return anIter.Key1();
985 return TCollection_AsciiString("");
989 //==============================================================================
990 //function : ActivateView
991 //purpose : Make the view active
992 //==============================================================================
994 void ActivateView (const TCollection_AsciiString& theViewName)
996 const Handle(V3d_View) aView = ViewerTest_myViews.Find1(theViewName);
999 Handle(AIS_InteractiveContext) anAISContext = FindContextByView(aView);
1000 if (!anAISContext.IsNull())
1002 if (!ViewerTest::CurrentView().IsNull())
1004 TCollection_AsciiString aTitle("3D View - ");
1005 aTitle = aTitle + ViewerTest_myViews.Find2 (ViewerTest::CurrentView());
1006 SetWindowTitle (ViewerTest::CurrentView()->Window(), aTitle.ToCString());
1009 ViewerTest::CurrentView (aView);
1010 // Update degenerate mode
1011 MyHLRIsOn = ViewerTest::CurrentView()->ComputedMode();
1012 ViewerTest::SetAISContext (anAISContext);
1013 TCollection_AsciiString aTitle = TCollection_AsciiString("3D View - ");
1014 aTitle = aTitle + theViewName + "(*)";
1015 SetWindowTitle (ViewerTest::CurrentView()->Window(), aTitle.ToCString());
1016 #if defined(_WIN32) || defined(__WIN32__)
1017 VT_GetWindow() = Handle(WNT_Window)::DownCast(ViewerTest::CurrentView()->Window());
1018 #elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
1019 VT_GetWindow() = Handle(Cocoa_Window)::DownCast(ViewerTest::CurrentView()->Window());
1021 VT_GetWindow() = Handle(Xw_Window)::DownCast(ViewerTest::CurrentView()->Window());
1023 SetDisplayConnection(ViewerTest::CurrentView()->Viewer()->Driver()->GetDisplayConnection());
1024 ViewerTest::CurrentView()->Redraw();
1029 //==============================================================================
1030 //function : RemoveView
1032 //==============================================================================
1033 void ViewerTest::RemoveView (const Handle(V3d_View)& theView,
1034 const Standard_Boolean theToRemoveContext)
1036 if (!ViewerTest_myViews.IsBound2 (theView))
1041 const TCollection_AsciiString aViewName = ViewerTest_myViews.Find2 (theView);
1042 RemoveView (aViewName, theToRemoveContext);
1045 //==============================================================================
1046 //function : RemoveView
1047 //purpose : Close and remove view from display, clear maps if neccessary
1048 //==============================================================================
1049 void ViewerTest::RemoveView (const TCollection_AsciiString& theViewName, const Standard_Boolean isContextRemoved)
1051 if (!ViewerTest_myViews.IsBound1(theViewName))
1053 cout << "Wrong view name\n";
1057 // Activate another view if it's active now
1058 if (ViewerTest_myViews.Find1(theViewName) == ViewerTest::CurrentView())
1060 if (ViewerTest_myViews.Extent() > 1)
1062 TCollection_AsciiString aNewViewName;
1063 for (NCollection_DoubleMap <TCollection_AsciiString, Handle(V3d_View)> :: Iterator
1064 anIter(ViewerTest_myViews); anIter.More(); anIter.Next())
1065 if (anIter.Key1() != theViewName)
1067 aNewViewName = anIter.Key1();
1070 ActivateView (aNewViewName);
1074 Handle(V3d_View) anEmptyView;
1075 #if defined(_WIN32) || defined(__WIN32__)
1076 Handle(WNT_Window) anEmptyWindow;
1077 #elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
1078 Handle(Cocoa_Window) anEmptyWindow;
1080 Handle(Xw_Window) anEmptyWindow;
1082 VT_GetWindow() = anEmptyWindow;
1083 ViewerTest::CurrentView (anEmptyView);
1084 if (isContextRemoved)
1086 Handle(AIS_InteractiveContext) anEmptyContext;
1087 ViewerTest::SetAISContext(anEmptyContext);
1093 Handle(V3d_View) aView = ViewerTest_myViews.Find1(theViewName);
1094 Handle(AIS_InteractiveContext) aCurrentContext = FindContextByView(aView);
1096 // Remove view resources
1097 TheNISContext()->DetachView(Handle(NIS_View)::DownCast(aView));
1098 ViewerTest_myViews.UnBind1(theViewName);
1101 #if !defined(_WIN32) && !defined(__WIN32__) && (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
1102 XFlush (GetDisplayConnection()->GetDisplay());
1105 // Keep context opened only if the closed view is last to avoid
1106 // unused empty contexts
1107 if (!aCurrentContext.IsNull())
1109 // Check if there are more difined views in the viewer
1110 aCurrentContext->CurrentViewer()->InitDefinedViews();
1111 if ((isContextRemoved || ViewerTest_myContexts.Size() != 1) && !aCurrentContext->CurrentViewer()->MoreDefinedViews())
1113 // Remove driver if there is no viewers that use it
1114 Standard_Boolean isRemoveDriver = Standard_True;
1115 for(NCollection_DoubleMap<TCollection_AsciiString, Handle(AIS_InteractiveContext)>::Iterator
1116 anIter(ViewerTest_myContexts); anIter.More(); anIter.Next())
1118 if (aCurrentContext != anIter.Key2() &&
1119 aCurrentContext->CurrentViewer()->Driver() == anIter.Value()->CurrentViewer()->Driver())
1121 isRemoveDriver = Standard_False;
1127 ViewerTest_myDrivers.UnBind2 (aCurrentContext->CurrentViewer()->Driver());
1128 #if !defined(_WIN32) && !defined(__WIN32__) && (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
1129 #if TCL_MAJOR_VERSION < 8
1130 Tk_DeleteFileHandler((void*)XConnectionNumber(aCurrentContext->CurrentViewer()->Driver()->GetDisplayConnection()->GetDisplay()));
1132 Tk_DeleteFileHandler(XConnectionNumber(aCurrentContext->CurrentViewer()->Driver()->GetDisplayConnection()->GetDisplay()));
1137 ViewerTest_myContexts.UnBind2(aCurrentContext);
1140 cout << "3D View - " << theViewName << " was deleted.\n";
1144 //==============================================================================
1146 //purpose : Remove the view defined by its name
1147 //==============================================================================
1149 static int VClose (Draw_Interpretor& /*theDi*/,
1150 Standard_Integer theArgsNb,
1151 const char** theArgVec)
1153 NCollection_List<TCollection_AsciiString> aViewList;
1156 TCollection_AsciiString anArg (theArgVec[1]);
1158 if (anArg.IsEqual ("ALL")
1159 || anArg.IsEqual ("*"))
1161 for (NCollection_DoubleMap<TCollection_AsciiString, Handle(V3d_View)>::Iterator anIter (ViewerTest_myViews);
1162 anIter.More(); anIter.Next())
1164 aViewList.Append (anIter.Key1());
1166 if (aViewList.IsEmpty())
1168 std::cout << "No view to close\n";
1174 ViewerTest_Names aViewName (theArgVec[1]);
1175 if (!ViewerTest_myViews.IsBound1 (aViewName.GetViewName()))
1177 std::cerr << "The view with name '" << theArgVec[1] << "' does not exist\n";
1180 aViewList.Append (aViewName.GetViewName());
1185 // close active view
1186 if (ViewerTest::CurrentView().IsNull())
1188 std::cerr << "No active view!\n";
1191 aViewList.Append (ViewerTest_myViews.Find2 (ViewerTest::CurrentView()));
1194 Standard_Boolean toRemoveContext = (theArgsNb != 3 || Draw::Atoi (theArgVec[2]) != 1);
1195 for (NCollection_List<TCollection_AsciiString>::Iterator anIter(aViewList);
1196 anIter.More(); anIter.Next())
1198 ViewerTest::RemoveView (anIter.Value(), toRemoveContext);
1204 //==============================================================================
1205 //function : VActivate
1206 //purpose : Activate the view defined by its ID
1207 //==============================================================================
1209 static int VActivate (Draw_Interpretor& theDi, Standard_Integer theArgsNb, const char** theArgVec)
1213 theDi << theArgVec[0] << ": wrong number of command arguments.\n"
1214 << "Usage: " << theArgVec[0] << " ViewID\n";
1219 theDi.Eval("vviewlist");
1223 TCollection_AsciiString aNameString(theArgVec[1]);
1224 if ( strcasecmp( aNameString.ToCString(), "NONE" ) == 0 )
1226 TCollection_AsciiString aTitle("3D View - ");
1227 aTitle = aTitle + ViewerTest_myViews.Find2(ViewerTest::CurrentView());
1228 SetWindowTitle (ViewerTest::CurrentView()->Window(), aTitle.ToCString());
1229 Handle(V3d_View) anEmptyView;
1230 #if defined(_WIN32) || defined(__WIN32__)
1231 Handle(WNT_Window) anEmptyWindow;
1232 #elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
1233 Handle(Cocoa_Window) anEmptyWindow;
1235 Handle(Xw_Window) anEmptyWindow;
1237 VT_GetWindow() = anEmptyWindow;
1238 ViewerTest::CurrentView (anEmptyView);
1239 ViewerTest::ResetEventManager();
1240 theDi << theArgVec[0] << ": all views are inactive\n";
1244 ViewerTest_Names aViewNames(aNameString);
1246 // Check if this view exists in the viewer with the driver
1247 if (!ViewerTest_myViews.IsBound1(aViewNames.GetViewName()))
1249 theDi << "Wrong view name\n";
1253 // Check if it is active already
1254 if (ViewerTest::CurrentView() == ViewerTest_myViews.Find1(aViewNames.GetViewName()))
1256 theDi << theArgVec[0] << ": the view is active already\n";
1260 ActivateView (aViewNames.GetViewName());
1264 //==============================================================================
1265 //function : VViewList
1266 //purpose : Print current list of views per viewer and graphic driver ID
1267 // shared between viewers
1268 //==============================================================================
1270 static int VViewList (Draw_Interpretor& theDi, Standard_Integer theArgsNb, const char** theArgVec)
1274 theDi << theArgVec[0] << ": Wrong number of command arguments\n"
1275 << "Usage: " << theArgVec[0] << " name";
1278 if (ViewerTest_myContexts.Size() < 1)
1281 Standard_Boolean isTreeView =
1282 (( theArgsNb==1 ) || ( strcasecmp( theArgVec[1], "long" ) != 0 ));
1285 theDi << theArgVec[0] <<":\n";
1287 for (NCollection_DoubleMap <TCollection_AsciiString, Handle(Graphic3d_GraphicDriver)>::Iterator
1288 aDriverIter(ViewerTest_myDrivers); aDriverIter.More(); aDriverIter.Next())
1291 theDi << aDriverIter.Key1() << ":\n";
1293 for (NCollection_DoubleMap <TCollection_AsciiString, Handle(AIS_InteractiveContext)>::Iterator
1294 aContextIter(ViewerTest_myContexts); aContextIter.More(); aContextIter.Next())
1296 if (aContextIter.Key1().Search(aDriverIter.Key1()) != -1)
1300 TCollection_AsciiString aContextName(aContextIter.Key1());
1301 theDi << " " << aContextName.Split(aDriverIter.Key1().Length() + 1) << ":" << "\n";
1304 for (NCollection_DoubleMap <TCollection_AsciiString, Handle(V3d_View)>::Iterator
1305 aViewIter(ViewerTest_myViews); aViewIter.More(); aViewIter.Next())
1307 if (aViewIter.Key1().Search(aContextIter.Key1()) != -1)
1309 TCollection_AsciiString aViewName(aViewIter.Key1());
1312 if (aViewIter.Value() == ViewerTest::CurrentView())
1313 theDi << " " << aViewName.Split(aContextIter.Key1().Length() + 1) << "(*)" << "\n";
1315 theDi << " " << aViewName.Split(aContextIter.Key1().Length() + 1) << "\n";
1319 theDi << aViewName << " ";
1329 //==============================================================================
1330 //function : VT_ProcessKeyPress
1331 //purpose : Handle KeyPress event from a CString
1332 //==============================================================================
1333 void VT_ProcessKeyPress (const char* buf_ret)
1335 //cout << "KeyPress" << endl;
1336 const Handle(V3d_View) aView = ViewerTest::CurrentView();
1337 const Handle(NIS_View) aNisView = Handle(NIS_View)::DownCast (aView);
1338 // Letter in alphabetic order
1340 if (!strcasecmp (buf_ret, "A"))
1343 aView->SetProj(V3d_XposYnegZpos);
1345 else if (!strcasecmp (buf_ret, "D"))
1350 else if (!strcasecmp (buf_ret, "F"))
1353 if (aNisView.IsNull())
1356 aNisView->FitAll3d();
1358 else if (!strcasecmp (buf_ret, "H"))
1361 cout << "HLR" << endl;
1362 aView->SetComputedMode (!aView->ComputedMode());
1363 MyHLRIsOn = aView->ComputedMode();
1365 else if (!strcasecmp (buf_ret, "P"))
1368 Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
1369 if (aContext->DefaultDrawer()->TypeOfHLR() == Prs3d_TOH_Algo)
1370 aContext->DefaultDrawer()->SetTypeOfHLR(Prs3d_TOH_PolyAlgo);
1372 aContext->DefaultDrawer()->SetTypeOfHLR(Prs3d_TOH_Algo);
1373 if (aContext->NbCurrents()==0 || aContext->NbSelected() == 0)
1375 AIS_ListOfInteractive aListOfShapes;
1376 aContext->DisplayedObjects(aListOfShapes);
1377 for (AIS_ListIteratorOfListOfInteractive anIter(aListOfShapes);
1378 anIter.More(); anIter.Next())
1380 Handle(AIS_Shape) aShape = Handle(AIS_Shape)::DownCast(anIter.Value());
1381 if (aShape.IsNull())
1383 if (aShape->TypeOfHLR() == Prs3d_TOH_PolyAlgo)
1384 aShape->SetTypeOfHLR (Prs3d_TOH_Algo);
1386 aShape->SetTypeOfHLR (Prs3d_TOH_PolyAlgo);
1387 aShape->Redisplay();
1392 for (aContext->InitCurrent();aContext->MoreCurrent();aContext->NextCurrent())
1394 Handle(AIS_Shape) aShape = Handle(AIS_Shape)::DownCast(aContext->Current());
1395 if (aShape.IsNull())
1397 if(aShape->TypeOfHLR() == Prs3d_TOH_PolyAlgo)
1398 aShape->SetTypeOfHLR (Prs3d_TOH_Algo);
1400 aShape->SetTypeOfHLR (Prs3d_TOH_PolyAlgo);
1401 aShape->Redisplay();
1405 aContext->UpdateCurrentViewer();
1408 else if (!strcasecmp (buf_ret, "S"))
1410 std::cout << "setup Shaded display mode" << std::endl;
1412 Handle(AIS_InteractiveContext) Ctx = ViewerTest::GetAISContext();
1413 if(Ctx->NbCurrents()==0 ||
1414 Ctx->NbSelected()==0)
1415 Ctx->SetDisplayMode(AIS_Shaded);
1417 if(Ctx->HasOpenedContext()){
1418 for(Ctx->InitSelected();Ctx->MoreSelected();Ctx->NextSelected())
1419 Ctx->SetDisplayMode(Ctx->Interactive(),1,Standard_False);
1422 for(Ctx->InitCurrent();Ctx->MoreCurrent();Ctx->NextCurrent())
1423 Ctx->SetDisplayMode(Ctx->Current(),1,Standard_False);
1425 Ctx->UpdateCurrentViewer();
1428 else if (!strcasecmp (buf_ret, "U"))
1430 // Unset display mode
1431 std::cout << "reset display mode to defaults" << std::endl;
1433 Handle(AIS_InteractiveContext) Ctx = ViewerTest::GetAISContext();
1434 if(Ctx->NbCurrents()==0 ||
1435 Ctx->NbSelected()==0)
1436 Ctx->SetDisplayMode(AIS_WireFrame);
1438 if(Ctx->HasOpenedContext()){
1439 for(Ctx->InitSelected();Ctx->MoreSelected();Ctx->NextSelected())
1440 Ctx->UnsetDisplayMode(Ctx->Interactive(),Standard_False);
1443 for(Ctx->InitCurrent();Ctx->MoreCurrent();Ctx->NextCurrent())
1444 Ctx->UnsetDisplayMode(Ctx->Current(),Standard_False);
1446 Ctx->UpdateCurrentViewer();
1450 else if (!strcasecmp (buf_ret, "T"))
1453 aView->SetProj(V3d_Zpos);
1455 else if (!strcasecmp (buf_ret, "B"))
1458 aView->SetProj(V3d_Zneg);
1460 else if (!strcasecmp (buf_ret, "L"))
1463 aView->SetProj(V3d_Xneg);
1465 else if (!strcasecmp (buf_ret, "R"))
1468 aView->SetProj(V3d_Xpos);
1470 else if (!strcasecmp (buf_ret, "W"))
1472 std::cout << "setup WireFrame display mode" << std::endl;
1473 Handle(AIS_InteractiveContext) Ctx = ViewerTest::GetAISContext();
1474 if(Ctx->NbCurrents()==0 ||
1475 Ctx->NbSelected()==0)
1476 Ctx->SetDisplayMode(AIS_WireFrame);
1478 if(Ctx->HasOpenedContext()){
1479 for(Ctx->InitSelected();Ctx->MoreSelected();Ctx->NextSelected())
1480 Ctx->SetDisplayMode(Ctx->Interactive(),0,Standard_False);
1483 for(Ctx->InitCurrent();Ctx->MoreCurrent();Ctx->NextCurrent())
1484 Ctx->SetDisplayMode(Ctx->Current(),0,Standard_False);
1486 Ctx->UpdateCurrentViewer();
1489 else if (!strcasecmp (buf_ret, "Z"))
1493 cout << "ZClipping OFF" << endl;
1496 aView->SetZClippingType(V3d_OFF);
1500 cout << "ZClipping ON" << endl;
1503 aView->SetZClippingType(V3d_FRONT);
1507 else if (!strcasecmp (buf_ret, ","))
1509 ViewerTest::GetAISContext()->HilightNextDetected(ViewerTest::CurrentView());
1511 else if (!strcasecmp (buf_ret, "."))
1513 ViewerTest::GetAISContext()->HilightPreviousDetected(ViewerTest::CurrentView());
1515 else if (*buf_ret == THE_KEY_DELETE)
1517 Handle(AIS_InteractiveContext) aCtx = ViewerTest::GetAISContext();
1519 && aCtx->NbCurrents() > 0
1520 && aCtx->NbSelected() > 0)
1522 Draw_Interprete ("verase");
1528 Standard_Integer Num = Draw::Atoi(buf_ret);
1529 if(Num>=0 && Num<=7)
1530 ViewerTest::StandardModeActivation(Num);
1534 //==============================================================================
1535 //function : VT_ProcessExpose
1536 //purpose : Redraw the View on an Expose Event
1537 //==============================================================================
1538 void VT_ProcessExpose()
1540 Handle(V3d_View) aView3d = ViewerTest::CurrentView();
1541 if (!aView3d.IsNull())
1547 //==============================================================================
1548 //function : VT_ProcessConfigure
1549 //purpose : Resize the View on an Configure Event
1550 //==============================================================================
1551 void VT_ProcessConfigure()
1553 Handle(V3d_View) aView3d = ViewerTest::CurrentView();
1554 if (aView3d.IsNull())
1559 aView3d->MustBeResized();
1564 //==============================================================================
1565 //function : VT_ProcessButton1Press
1567 //==============================================================================
1568 Standard_Boolean VT_ProcessButton1Press (Standard_Integer ,
1569 const char** theArgVec,
1570 Standard_Boolean theToPick,
1571 Standard_Boolean theIsShift)
1575 Standard_Real X, Y, Z;
1576 ViewerTest::CurrentView()->Convert (X_Motion, Y_Motion, X, Y, Z);
1578 Draw::Set (theArgVec[1], X);
1579 Draw::Set (theArgVec[2], Y);
1580 Draw::Set (theArgVec[3], Z);
1585 ViewerTest::CurrentEventManager()->ShiftSelect();
1589 ViewerTest::CurrentEventManager()->Select();
1592 return Standard_False;
1595 //==============================================================================
1596 //function : VT_ProcessButton1Release
1597 //purpose : End selecting
1598 //==============================================================================
1599 void VT_ProcessButton1Release (Standard_Boolean theIsShift)
1603 IsDragged = Standard_False;
1604 Handle(ViewerTest_EventManager) EM = ViewerTest::CurrentEventManager();
1607 EM->ShiftSelect (Min (X_ButtonPress, X_Motion), Max (Y_ButtonPress, Y_Motion),
1608 Max (X_ButtonPress, X_Motion), Min (Y_ButtonPress, Y_Motion));
1612 EM->Select (Min (X_ButtonPress, X_Motion), Max (Y_ButtonPress, Y_Motion),
1613 Max (X_ButtonPress, X_Motion), Min (Y_ButtonPress, Y_Motion));
1618 //==============================================================================
1619 //function : VT_ProcessButton3Press
1620 //purpose : Start Rotation
1621 //==============================================================================
1622 void VT_ProcessButton3Press()
1627 ViewerTest::CurrentView()->SetComputedMode (Standard_False);
1629 ViewerTest::CurrentView()->StartRotation( X_ButtonPress, Y_ButtonPress );
1632 //==============================================================================
1633 //function : VT_ProcessButton3Release
1634 //purpose : End rotation
1635 //==============================================================================
1636 void VT_ProcessButton3Release()
1643 ViewerTest::CurrentView()->SetComputedMode (Standard_True);
1648 //==============================================================================
1649 //function : ProcessZClipMotion
1651 //==============================================================================
1653 void ProcessZClipMotion()
1655 Handle(V3d_View) a3DView = ViewerTest::CurrentView();
1656 if ( Abs(X_Motion - X_ButtonPress) > 2 ) {
1657 static Standard_Real CurZPos = 0.;
1659 //Quantity_Length VDX, VDY;
1660 //a3DView->Size(VDX,VDY);
1661 //Standard_Real VDZ = a3DView->ZSize();
1662 //printf("View size (%lf,%lf,%lf)\n", VDX, VDY, VDZ);
1664 Quantity_Length dx = a3DView->Convert(X_Motion - X_ButtonPress);
1666 // Front = Depth + width/2.
1667 Standard_Real D = 0.5;
1668 Standard_Real W = 0.1;
1674 //printf("dx %lf Depth %lf Width %lf\n", dx, D, W);
1676 a3DView->SetZClippingType(V3d_OFF);
1677 a3DView->SetZClippingDepth(D);
1678 a3DView->SetZClippingWidth(W);
1679 a3DView->SetZClippingType(V3d_FRONT);
1683 X_ButtonPress = X_Motion;
1684 Y_ButtonPress = Y_Motion;
1688 //==============================================================================
1689 //function : ProcessControlButton1Motion
1691 //==============================================================================
1693 #if defined(_WIN32) || ! defined(__APPLE__) || defined(MACOSX_USE_GLX)
1694 static void ProcessControlButton1Motion()
1696 ViewerTest::CurrentView()->Zoom( X_ButtonPress, Y_ButtonPress, X_Motion, Y_Motion);
1698 X_ButtonPress = X_Motion;
1699 Y_ButtonPress = Y_Motion;
1703 //==============================================================================
1704 //function : VT_ProcessControlButton2Motion
1706 //==============================================================================
1707 void VT_ProcessControlButton2Motion()
1709 Standard_Integer aDx = X_Motion - X_ButtonPress;
1710 Standard_Integer aDy = Y_Motion - Y_ButtonPress;
1712 aDy = -aDy; // Xwindow Y axis is from top to Bottom
1714 ViewerTest::CurrentView()->Pan (aDx, aDy);
1716 X_ButtonPress = X_Motion;
1717 Y_ButtonPress = Y_Motion;
1720 //==============================================================================
1721 //function : VT_ProcessControlButton3Motion
1722 //purpose : Rotation
1723 //==============================================================================
1724 void VT_ProcessControlButton3Motion()
1728 ViewerTest::CurrentView()->Rotation (X_Motion, Y_Motion);
1732 //==============================================================================
1733 //function : VT_ProcessMotion
1735 //==============================================================================
1736 void VT_ProcessMotion()
1738 //pre-hilights detected objects at mouse position
1740 Handle(ViewerTest_EventManager) EM = ViewerTest::CurrentEventManager();
1741 EM->MoveTo(X_Motion, Y_Motion);
1745 void ViewerTest::GetMousePosition(Standard_Integer& Xpix,Standard_Integer& Ypix)
1747 Xpix = X_Motion;Ypix=Y_Motion;
1750 //==============================================================================
1751 //function : ViewProject: implements VAxo, VTop, VLeft, ...
1752 //purpose : Switches to an axonometric, top, left and other views
1753 //==============================================================================
1755 static int ViewProject(Draw_Interpretor& di, const V3d_TypeOfOrientation ori)
1757 if ( ViewerTest::CurrentView().IsNull() )
1759 di<<"Call vinit before this command, please"<<"\n";
1763 ViewerTest::CurrentView()->SetProj(ori);
1767 //==============================================================================
1769 //purpose : Switch to an Axonometric view
1770 //Draw arg : No args
1771 //==============================================================================
1773 static int VAxo(Draw_Interpretor& di, Standard_Integer , const char** )
1775 return ViewProject(di, V3d_XposYnegZpos);
1778 //==============================================================================
1780 //purpose : Switch to a Top View
1781 //Draw arg : No args
1782 //==============================================================================
1784 static int VTop(Draw_Interpretor& di, Standard_Integer , const char** )
1786 return ViewProject(di, V3d_Zpos);
1789 //==============================================================================
1790 //function : VBottom
1791 //purpose : Switch to a Bottom View
1792 //Draw arg : No args
1793 //==============================================================================
1795 static int VBottom(Draw_Interpretor& di, Standard_Integer , const char** )
1797 return ViewProject(di, V3d_Zneg);
1800 //==============================================================================
1802 //purpose : Switch to a Left View
1803 //Draw arg : No args
1804 //==============================================================================
1806 static int VLeft(Draw_Interpretor& di, Standard_Integer , const char** )
1808 return ViewProject(di, V3d_Ypos);
1811 //==============================================================================
1813 //purpose : Switch to a Right View
1814 //Draw arg : No args
1815 //==============================================================================
1817 static int VRight(Draw_Interpretor& di, Standard_Integer , const char** )
1819 return ViewProject(di, V3d_Yneg);
1822 //==============================================================================
1824 //purpose : Switch to a Front View
1825 //Draw arg : No args
1826 //==============================================================================
1828 static int VFront(Draw_Interpretor& di, Standard_Integer , const char** )
1830 return ViewProject(di, V3d_Xpos);
1833 //==============================================================================
1835 //purpose : Switch to a Back View
1836 //Draw arg : No args
1837 //==============================================================================
1839 static int VBack(Draw_Interpretor& di, Standard_Integer , const char** )
1841 return ViewProject(di, V3d_Xneg);
1844 //==============================================================================
1846 //purpose : Dsiplay help on viewer Keyboead and mouse commands
1847 //Draw arg : No args
1848 //==============================================================================
1850 static int VHelp(Draw_Interpretor& di, Standard_Integer , const char** )
1853 di << "Q : Quit the application" << "\n";
1855 di << "========================="<<"\n";
1856 di << "F : FitAll" << "\n";
1857 di << "T : TopView" << "\n";
1858 di << "B : BottomView" << "\n";
1859 di << "R : RightView" << "\n";
1860 di << "L : LeftView" << "\n";
1861 di << "A : AxonometricView" << "\n";
1862 di << "D : ResetView" << "\n";
1864 di << "========================="<<"\n";
1865 di << "S : Shading" << "\n";
1866 di << "W : Wireframe" << "\n";
1867 di << "H : HidelLineRemoval" << "\n";
1868 di << "U : Unset display mode" << "\n";
1869 di << "Delete : Remove selection from viewer" << "\n";
1871 di << "========================="<<"\n";
1872 di << "Selection mode "<<"\n";
1873 di << "0 : Shape" <<"\n";
1874 di << "1 : Vertex" <<"\n";
1875 di << "2 : Edge" <<"\n";
1876 di << "3 : Wire" <<"\n";
1877 di << "4 : Face" <<"\n";
1878 di << "5 : Shell" <<"\n";
1879 di << "6 : Solid" <<"\n";
1880 di << "7 : Compound" <<"\n";
1882 di << "========================="<<"\n";
1883 di << "Z : Switch Z clipping On/Off" << "\n";
1884 di << ", : Hilight next detected" << "\n";
1885 di << ". : Hilight previous detected" << "\n";
1892 static Standard_Boolean Ppick = 0;
1893 static Standard_Integer Pargc = 0;
1894 static const char** Pargv = NULL;
1897 static LRESULT WINAPI AdvViewerWindowProc( HWND hwnd,
1902 if (!ViewerTest_myViews.IsEmpty()) {
1904 WPARAM fwKeys = wParam;
1909 // Delete view from map of views
1910 ViewerTest::RemoveView(FindViewIdByWindowHandle(hwnd));
1915 if(LOWORD(wParam) == WA_CLICKACTIVE || LOWORD(wParam) == WA_ACTIVE
1916 || ViewerTest::CurrentView().IsNull())
1918 // Activate inactive window
1919 if(GetWindowHandle(VT_GetWindow()) != hwnd)
1921 ActivateView (FindViewIdByWindowHandle(hwnd));
1928 HDC hdc = GetDC( hwnd );
1929 SelectObject( hdc, GetStockObject( HOLLOW_BRUSH ) );
1930 SetROP2( hdc, R2_NOT );
1931 Rectangle( hdc, X_ButtonPress, Y_ButtonPress, X_Motion, Y_Motion );
1932 ReleaseDC( hwnd, hdc );
1933 VT_ProcessButton1Release (fwKeys & MK_SHIFT);
1935 IsDragged = Standard_False;
1936 return ViewerWindowProc( hwnd, Msg, wParam, lParam );
1938 case WM_LBUTTONDOWN:
1939 if( fwKeys == MK_LBUTTON || fwKeys == ( MK_LBUTTON | MK_SHIFT ) )
1941 IsDragged = Standard_True;
1942 DragFirst = Standard_True;
1943 X_ButtonPress = LOWORD(lParam);
1944 Y_ButtonPress = HIWORD(lParam);
1946 return ViewerWindowProc( hwnd, Msg, wParam, lParam );
1953 HDC hdc = GetDC( hwnd );
1955 HGDIOBJ anObj = SelectObject( hdc, GetStockObject( WHITE_PEN ) );
1956 SelectObject( hdc, GetStockObject( HOLLOW_BRUSH ) );
1957 SetROP2( hdc, R2_NOT );
1960 Rectangle( hdc, X_ButtonPress, Y_ButtonPress, X_Motion, Y_Motion );
1962 DragFirst = Standard_False;
1963 X_Motion = LOWORD(lParam);
1964 Y_Motion = HIWORD(lParam);
1966 Rectangle( hdc, X_ButtonPress, Y_ButtonPress, X_Motion, Y_Motion );
1968 SelectObject( hdc, anObj );
1970 ReleaseDC( hwnd, hdc );
1973 return ViewerWindowProc( hwnd, Msg, wParam, lParam );
1977 return ViewerWindowProc( hwnd, Msg, wParam, lParam );
1981 return ViewerWindowProc( hwnd, Msg, wParam, lParam );
1985 static LRESULT WINAPI ViewerWindowProc( HWND hwnd,
1992 if ( !ViewerTest::CurrentView().IsNull() ) {
1997 BeginPaint(hwnd, &ps);
1998 EndPaint(hwnd, &ps);
2003 VT_ProcessConfigure();
2007 if ((wParam != VK_SHIFT) && (wParam != VK_CONTROL))
2010 c[0] = (char) wParam;
2012 if (wParam == VK_DELETE)
2014 c[0] = THE_KEY_DELETE;
2016 VT_ProcessKeyPress (c);
2024 VT_ProcessButton3Release();
2027 case WM_LBUTTONDOWN:
2028 case WM_MBUTTONDOWN:
2029 case WM_RBUTTONDOWN:
2031 WPARAM fwKeys = wParam;
2035 X_ButtonPress = LOWORD(lParam);
2036 Y_ButtonPress = HIWORD(lParam);
2038 if (Msg == WM_LBUTTONDOWN)
2040 if (fwKeys & MK_CONTROL)
2042 Ppick = VT_ProcessButton1Press (Pargc, Pargv, Ppick, (fwKeys & MK_SHIFT));
2046 VT_ProcessButton1Press (Pargc, Pargv, Ppick, (fwKeys & MK_SHIFT));
2049 else if (Msg == WM_RBUTTONDOWN)
2052 VT_ProcessButton3Press();
2059 //cout << "\t WM_MOUSEMOVE" << endl;
2060 WPARAM fwKeys = wParam;
2061 X_Motion = LOWORD(lParam);
2062 Y_Motion = HIWORD(lParam);
2065 fwKeys & ( MK_LBUTTON|MK_MBUTTON|MK_RBUTTON ) ) {
2067 X_ButtonPress = LOWORD(lParam);
2068 Y_ButtonPress = HIWORD(lParam);
2070 if ( fwKeys & MK_RBUTTON ) {
2072 VT_ProcessButton3Press();
2076 if ( fwKeys & MK_CONTROL ) {
2077 if ( fwKeys & MK_LBUTTON ) {
2078 ProcessControlButton1Motion();
2080 else if ( fwKeys & MK_MBUTTON ||
2081 ((fwKeys&MK_LBUTTON) &&
2082 (fwKeys&MK_RBUTTON) ) ){
2083 VT_ProcessControlButton2Motion();
2085 else if ( fwKeys & MK_RBUTTON ) {
2086 VT_ProcessControlButton3Motion();
2090 else if ( fwKeys & MK_SHIFT ) {
2091 if ( fwKeys & MK_MBUTTON ||
2092 ((fwKeys&MK_LBUTTON) &&
2093 (fwKeys&MK_RBUTTON) ) ) {
2094 cout << "ProcessZClipMotion()" << endl;
2095 ProcessZClipMotion();
2099 else if (GetWindowHandle (VT_GetWindow()) == hwnd)
2101 if ((fwKeys & MK_MBUTTON
2102 || ((fwKeys & MK_LBUTTON) && (fwKeys & MK_RBUTTON))))
2104 ProcessZClipMotion();
2115 return( DefWindowProc( hwnd, Msg, wParam, lParam ));
2120 return DefWindowProc( hwnd, Msg, wParam, lParam );
2126 //==============================================================================
2127 //function : ViewerMainLoop
2128 //purpose : Get a Event on the view and dispatch it
2129 //==============================================================================
2132 int ViewerMainLoop(Standard_Integer argc, const char** argv)
2134 Ppick = (argc > 0)? 1 : 0;
2142 cout << "Start picking" << endl;
2144 while ( Ppick == 1 ) {
2145 // Wait for a VT_ProcessButton1Press() to toggle pick to 1 or 0
2146 if (GetMessage(&msg, NULL, 0, 0) ) {
2147 TranslateMessage(&msg);
2148 DispatchMessage(&msg);
2152 cout << "Picking done" << endl;
2158 #elif !defined(__APPLE__) || defined(MACOSX_USE_GLX)
2160 int min( int a, int b )
2168 int max( int a, int b )
2176 int ViewerMainLoop(Standard_Integer argc, const char** argv)
2179 static XEvent aReport;
2180 Standard_Boolean pick = argc > 0;
2181 Display *aDisplay = GetDisplayConnection()->GetDisplay();
2182 XNextEvent (aDisplay, &aReport);
2184 // Handle event for the chosen display connection
2185 switch (aReport.type) {
2188 if((Atom)aReport.xclient.data.l[0] == GetDisplayConnection()->GetAtom(Aspect_XA_DELETE_WINDOW))
2191 ViewerTest::RemoveView(FindViewIdByWindowHandle (aReport.xclient.window));
2197 // Activate inactive view
2198 Window aWindow = GetWindowHandle(VT_GetWindow());
2199 if(aWindow != aReport.xfocus.window)
2201 ActivateView (FindViewIdByWindowHandle (aReport.xfocus.window));
2210 case ConfigureNotify:
2212 VT_ProcessConfigure();
2221 XComposeStatus status_in_out;
2223 ret_len = XLookupString( ( XKeyEvent *)&aReport ,
2224 (char *) buf_ret , 10 ,
2225 &ks_ret , &status_in_out ) ;
2228 buf_ret[ret_len] = '\0' ;
2232 VT_ProcessKeyPress (buf_ret);
2238 X_ButtonPress = aReport.xbutton.x;
2239 Y_ButtonPress = aReport.xbutton.y;
2241 if (aReport.xbutton.button == Button1)
2243 if (aReport.xbutton.state & ControlMask)
2245 pick = VT_ProcessButton1Press (argc, argv, pick, (aReport.xbutton.state & ShiftMask));
2249 IsDragged = Standard_True;
2250 DragFirst = Standard_True;
2253 else if (aReport.xbutton.button == Button3)
2256 VT_ProcessButton3Press();
2266 Aspect_Handle aWindow = VT_GetWindow()->XWindow();
2267 GC gc = XCreateGC( aDisplay, aWindow, 0, 0 );
2268 XDrawRectangle( aDisplay, aWindow, gc, min( X_ButtonPress, X_Motion ), min( Y_ButtonPress, Y_Motion ), abs( X_Motion-X_ButtonPress ), abs( Y_Motion-Y_ButtonPress ) );
2271 Handle( AIS_InteractiveContext ) aContext = ViewerTest::GetAISContext();
2272 if( aContext.IsNull() )
2274 cout << "The context is null. Please use vinit before createmesh" << endl;
2278 Standard_Boolean ShiftPressed = ( aReport.xbutton.state & ShiftMask );
2279 if( aReport.xbutton.button==1 )
2283 aContext->ShiftSelect();
2292 aContext->ShiftSelect( min( X_ButtonPress, X_Motion ), min( Y_ButtonPress, Y_Motion ),
2293 max( X_ButtonPress, X_Motion ), max( Y_ButtonPress, Y_Motion ),
2294 ViewerTest::CurrentView());
2298 aContext->Select( min( X_ButtonPress, X_Motion ), min( Y_ButtonPress, Y_Motion ),
2299 max( X_ButtonPress, X_Motion ), max( Y_ButtonPress, Y_Motion ),
2300 ViewerTest::CurrentView() );
2303 VT_ProcessButton3Release();
2305 IsDragged = Standard_False;
2308 VT_ProcessButton3Release();
2313 if (GetWindowHandle (VT_GetWindow()) != aReport.xmotion.window)
2319 Aspect_Handle aWindow = VT_GetWindow()->XWindow();
2320 GC gc = XCreateGC( aDisplay, aWindow, 0, 0 );
2321 XSetFunction( aDisplay, gc, GXinvert );
2324 XDrawRectangle(aDisplay, aWindow, gc, min( X_ButtonPress, X_Motion ), min( Y_ButtonPress, Y_Motion ), abs( X_Motion-X_ButtonPress ), abs( Y_Motion-Y_ButtonPress ) );
2326 X_Motion = aReport.xmotion.x;
2327 Y_Motion = aReport.xmotion.y;
2328 DragFirst = Standard_False;
2330 XDrawRectangle( aDisplay, aWindow, gc, min( X_ButtonPress, X_Motion ), min( Y_ButtonPress, Y_Motion ), abs( X_Motion-X_ButtonPress ), abs( Y_Motion-Y_ButtonPress ) );
2334 X_Motion = aReport.xmotion.x;
2335 Y_Motion = aReport.xmotion.y;
2337 // remove all the ButtonMotionMaskr
2338 while( XCheckMaskEvent( aDisplay, ButtonMotionMask, &aReport) ) ;
2340 if ( ZClipIsOn && aReport.xmotion.state & ShiftMask ) {
2341 if ( Abs(X_Motion - X_ButtonPress) > 2 ) {
2343 Quantity_Length VDX, VDY;
2345 ViewerTest::CurrentView()->Size(VDX,VDY);
2346 Standard_Real VDZ =0 ;
2347 VDZ = ViewerTest::CurrentView()->ZSize();
2349 printf("%f,%f,%f\n", VDX, VDY, VDZ);
2351 Quantity_Length dx = 0 ;
2352 dx = ViewerTest::CurrentView()->Convert(X_Motion - X_ButtonPress);
2356 dx = dx / VDX * VDZ;
2360 ViewerTest::CurrentView()->Redraw();
2364 if ( aReport.xmotion.state & ControlMask ) {
2365 if ( aReport.xmotion.state & Button1Mask ) {
2366 ProcessControlButton1Motion();
2368 else if ( aReport.xmotion.state & Button2Mask ) {
2369 VT_ProcessControlButton2Motion();
2371 else if ( aReport.xmotion.state & Button3Mask ) {
2372 VT_ProcessControlButton3Motion();
2386 //==============================================================================
2387 //function : VProcessEvents
2388 //purpose : call by Tk_CreateFileHandler() to be able to manage the
2389 // event in the Viewer window
2390 //==============================================================================
2392 static void VProcessEvents(ClientData,int)
2394 NCollection_Vector<int> anEventNumbers;
2395 // Get number of messages from every display
2396 for (NCollection_DoubleMap <TCollection_AsciiString, Handle(Graphic3d_GraphicDriver)>::Iterator
2397 anIter (ViewerTest_myDrivers); anIter.More(); anIter.Next())
2399 anEventNumbers.Append(XPending (anIter.Key2()->GetDisplayConnection()->GetDisplay()));
2401 // Handle events for every display
2402 int anEventIter = 0;
2403 for (NCollection_DoubleMap <TCollection_AsciiString, Handle(Graphic3d_GraphicDriver)>::Iterator
2404 anIter (ViewerTest_myDrivers); anIter.More(); anIter.Next(), anEventIter++)
2406 for (int i = 0; i < anEventNumbers.Value(anEventIter) &&
2407 XPending (anIter.Key2()->GetDisplayConnection()->GetDisplay()) > 0; ++i)
2409 SetDisplayConnection (anIter.Key2()->GetDisplayConnection());
2410 int anEventResult = ViewerMainLoop( 0, NULL);
2411 // If window is closed or context was not found finish current event processing loop
2417 SetDisplayConnection (ViewerTest::GetAISContext()->CurrentViewer()->Driver()->GetDisplayConnection());
2422 //==============================================================================
2423 //function : OSWindowSetup
2424 //purpose : Setup for the X11 window to be able to cath the event
2425 //==============================================================================
2428 static void OSWindowSetup()
2430 #if !defined(_WIN32) && !defined(__WIN32__) && (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
2433 Window window = VT_GetWindow()->XWindow();
2434 SetDisplayConnection (ViewerTest::CurrentView()->Viewer()->Driver()->GetDisplayConnection());
2435 Display *aDisplay = GetDisplayConnection()->GetDisplay();
2436 XSynchronize(aDisplay, 1);
2438 // X11 : For keyboard on SUN
2440 wmhints.flags = InputHint;
2443 XSetWMHints( aDisplay, window, &wmhints);
2445 XSelectInput( aDisplay, window, ExposureMask | KeyPressMask |
2446 ButtonPressMask | ButtonReleaseMask |
2447 StructureNotifyMask |
2449 Button1MotionMask | Button2MotionMask |
2450 Button3MotionMask | FocusChangeMask
2452 Atom aDeleteWindowAtom = GetDisplayConnection()->GetAtom(Aspect_XA_DELETE_WINDOW);
2453 XSetWMProtocols(aDisplay, window, &aDeleteWindowAtom, 1);
2455 XSynchronize(aDisplay, 0);
2464 //==============================================================================
2467 //purpose : Fitall, no DRAW arguments
2468 //Draw arg : No args
2469 //==============================================================================
2471 static int VFit(Draw_Interpretor& , Standard_Integer , const char** )
2473 const Handle(V3d_View) aView = ViewerTest::CurrentView();
2474 Handle(NIS_View) V = Handle(NIS_View)::DownCast(aView);
2475 if (V.IsNull() == Standard_False) {
2477 } else if (aView.IsNull() == Standard_False) {
2483 //==============================================================================
2485 //purpose : ZFitall, no DRAW arguments
2486 //Draw arg : No args
2487 //==============================================================================
2488 static int VZFit (Draw_Interpretor& /*theDi*/, Standard_Integer theArgsNb, const char** theArgVec)
2490 const Handle(V3d_View)& aCurrentView = ViewerTest::CurrentView();
2492 if (aCurrentView.IsNull())
2494 std::cout << theArgVec[0] << ": Call vinit before this command, please.\n";
2500 aCurrentView->View()->ZFitAll();
2501 aCurrentView->Redraw();
2505 Standard_Real aScale = 1.0;
2509 aScale = Draw::Atoi (theArgVec[1]);
2512 aCurrentView->View()->ZFitAll (aScale);
2513 aCurrentView->Redraw();
2518 //==============================================================================
2519 //function : VRepaint
2521 //==============================================================================
2522 static int VRepaint (Draw_Interpretor& , Standard_Integer , const char** )
2524 Handle(V3d_View) V = ViewerTest::CurrentView();
2525 if ( !V.IsNull() ) V->Redraw(); return 0;
2528 //==============================================================================
2530 //purpose : Remove all the object from the viewer
2531 //Draw arg : No args
2532 //==============================================================================
2534 static int VClear(Draw_Interpretor& , Standard_Integer , const char** )
2536 Handle(V3d_View) V = ViewerTest::CurrentView();
2538 ViewerTest::Clear();
2542 //==============================================================================
2545 //==============================================================================
2547 static int VPick(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2548 { if (ViewerTest::CurrentView().IsNull() ) return 1;
2551 di << argv[0] << "Invalid number of arguments" << "\n";
2555 while (ViewerMainLoop( argc, argv)) {
2561 //==============================================================================
2563 //purpose : Load image as background
2564 //==============================================================================
2566 static int VSetBg(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2568 if (argc < 2 || argc > 3)
2570 di << "Usage : " << argv[0] << " imagefile [filltype] : Load image as background" << "\n";
2571 di << "filltype can be one of CENTERED, TILED, STRETCH, NONE" << "\n";
2575 Handle(AIS_InteractiveContext) AISContext = ViewerTest::GetAISContext();
2576 if(AISContext.IsNull())
2578 di << "use 'vinit' command before " << argv[0] << "\n";
2582 Aspect_FillMethod aFillType = Aspect_FM_CENTERED;
2585 const char* szType = argv[2];
2586 if (strcmp(szType, "NONE" ) == 0) aFillType = Aspect_FM_NONE;
2587 else if (strcmp(szType, "CENTERED") == 0) aFillType = Aspect_FM_CENTERED;
2588 else if (strcmp(szType, "TILED" ) == 0) aFillType = Aspect_FM_TILED;
2589 else if (strcmp(szType, "STRETCH" ) == 0) aFillType = Aspect_FM_STRETCH;
2592 di << "Wrong fill type : " << szType << "\n";
2593 di << "Must be one of CENTERED, TILED, STRETCH, NONE" << "\n";
2598 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2599 V3dView->SetBackgroundImage(argv[1], aFillType, Standard_True);
2604 //==============================================================================
2605 //function : VSetBgMode
2606 //purpose : Change background image fill type
2607 //==============================================================================
2609 static int VSetBgMode(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2613 di << "Usage : " << argv[0] << " filltype : Change background image mode" << "\n";
2614 di << "filltype must be one of CENTERED, TILED, STRETCH, NONE" << "\n";
2618 Handle(AIS_InteractiveContext) AISContext = ViewerTest::GetAISContext();
2619 if(AISContext.IsNull())
2621 di << "use 'vinit' command before " << argv[0] << "\n";
2624 Aspect_FillMethod aFillType = Aspect_FM_NONE;
2625 const char* szType = argv[1];
2626 if (strcmp(szType, "NONE" ) == 0) aFillType = Aspect_FM_NONE;
2627 else if (strcmp(szType, "CENTERED") == 0) aFillType = Aspect_FM_CENTERED;
2628 else if (strcmp(szType, "TILED" ) == 0) aFillType = Aspect_FM_TILED;
2629 else if (strcmp(szType, "STRETCH" ) == 0) aFillType = Aspect_FM_STRETCH;
2632 di << "Wrong fill type : " << szType << "\n";
2633 di << "Must be one of CENTERED, TILED, STRETCH, NONE" << "\n";
2636 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2637 V3dView->SetBgImageStyle(aFillType, Standard_True);
2641 //==============================================================================
2642 //function : VSetGradientBg
2643 //purpose : Mount gradient background
2644 //==============================================================================
2645 static int VSetGradientBg(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2649 di << "Usage : " << argv[0] << " R1 G1 B1 R2 G2 B2 Type : Mount gradient background" << "\n";
2650 di << "R1,G1,B1,R2,G2,B2 = [0..255]" << "\n";
2651 di << "Type must be one of 0 = NONE, 1 = HOR, 2 = VER, 3 = DIAG1, 4 = DIAG2" << "\n";
2652 di << " 5 = CORNER1, 6 = CORNER2, 7 = CORNER3, 8 = CORNER4" << "\n";
2656 Handle(AIS_InteractiveContext) AISContext = ViewerTest::GetAISContext();
2657 if(AISContext.IsNull())
2659 di << "use 'vinit' command before " << argv[0] << "\n";
2665 Standard_Real R1 = Draw::Atof(argv[1])/255.;
2666 Standard_Real G1 = Draw::Atof(argv[2])/255.;
2667 Standard_Real B1 = Draw::Atof(argv[3])/255.;
2668 Quantity_Color aColor1(R1,G1,B1,Quantity_TOC_RGB);
2670 Standard_Real R2 = Draw::Atof(argv[4])/255.;
2671 Standard_Real G2 = Draw::Atof(argv[5])/255.;
2672 Standard_Real B2 = Draw::Atof(argv[6])/255.;
2674 Quantity_Color aColor2(R2,G2,B2,Quantity_TOC_RGB);
2675 int aType = Draw::Atoi(argv[7]);
2676 if( aType < 0 || aType > 8 )
2678 di << "Wrong fill type " << "\n";
2679 di << "Must be one of 0 = NONE, 1 = HOR, 2 = VER, 3 = DIAG1, 4 = DIAG2" << "\n";
2680 di << " 5 = CORNER1, 6 = CORNER2, 7 = CORNER3, 8 = CORNER4" << "\n";
2684 Aspect_GradientFillMethod aMethod = Aspect_GradientFillMethod(aType);
2686 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2687 V3dView->SetBgGradientColors( aColor1, aColor2, aMethod, 1);
2693 //==============================================================================
2694 //function : VSetGradientBgMode
2695 //purpose : Change gradient background fill style
2696 //==============================================================================
2697 static int VSetGradientBgMode(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2701 di << "Usage : " << argv[0] << " Type : Change gradient background fill type" << "\n";
2702 di << "Type must be one of 0 = NONE, 1 = HOR, 2 = VER, 3 = DIAG1, 4 = DIAG2" << "\n";
2703 di << " 5 = CORNER1, 6 = CORNER2, 7 = CORNER3, 8 = CORNER4" << "\n";
2707 Handle(AIS_InteractiveContext) AISContext = ViewerTest::GetAISContext();
2708 if(AISContext.IsNull())
2710 di << "use 'vinit' command before " << argv[0] << "\n";
2715 int aType = Draw::Atoi(argv[1]);
2716 if( aType < 0 || aType > 8 )
2718 di << "Wrong fill type " << "\n";
2719 di << "Must be one of 0 = NONE, 1 = HOR, 2 = VER, 3 = DIAG1, 4 = DIAG2" << "\n";
2720 di << " 5 = CORNER1, 6 = CORNER2, 7 = CORNER3, 8 = CORNER4" << "\n";
2724 Aspect_GradientFillMethod aMethod = Aspect_GradientFillMethod(aType);
2726 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2727 V3dView->SetBgGradientStyle( aMethod, 1 );
2733 //==============================================================================
2734 //function : VSetColorBg
2735 //purpose : Set color background
2736 //==============================================================================
2737 static int VSetColorBg(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2741 di << "Usage : " << argv[0] << " R G B : Set color background" << "\n";
2742 di << "R,G,B = [0..255]" << "\n";
2746 Handle(AIS_InteractiveContext) AISContext = ViewerTest::GetAISContext();
2747 if(AISContext.IsNull())
2749 di << "use 'vinit' command before " << argv[0] << "\n";
2755 Standard_Real R = Draw::Atof(argv[1])/255.;
2756 Standard_Real G = Draw::Atof(argv[2])/255.;
2757 Standard_Real B = Draw::Atof(argv[3])/255.;
2758 Quantity_Color aColor(R,G,B,Quantity_TOC_RGB);
2760 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2761 V3dView->SetBackgroundColor( aColor );
2768 //==============================================================================
2770 //purpose : View Scaling
2771 //==============================================================================
2773 static int VScale(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2775 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2776 if ( V3dView.IsNull() ) return 1;
2779 di << argv[0] << "Invalid number of arguments" << "\n";
2782 V3dView->SetAxialScale( Draw::Atof(argv[1]), Draw::Atof(argv[2]), Draw::Atof(argv[3]) );
2785 //==============================================================================
2786 //function : VTestZBuffTrihedron
2787 //purpose : Displays a V3d_ZBUFFER'ed or V3d_WIREFRAME'd trihedron
2788 //==============================================================================
2790 static int VTestZBuffTrihedron(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2792 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2793 if ( V3dView.IsNull() ) return 1;
2795 V3dView->ZBufferTriedronSetup();
2798 // Set up default trihedron parameters
2799 V3dView->TriedronDisplay( Aspect_TOTP_LEFT_LOWER, Quantity_NOC_WHITE, 0.1, V3d_ZBUFFER );
2803 Aspect_TypeOfTriedronPosition aPosition = Aspect_TOTP_LEFT_LOWER;
2804 const char* aPosType = argv[1];
2806 if ( strcmp(aPosType, "center") == 0 )
2808 aPosition = Aspect_TOTP_CENTER;
2810 if (strcmp(aPosType, "left_lower") == 0)
2812 aPosition = Aspect_TOTP_LEFT_LOWER;
2814 if (strcmp(aPosType, "left_upper") == 0)
2816 aPosition = Aspect_TOTP_LEFT_UPPER;
2818 if (strcmp(aPosType, "right_lower") == 0)
2820 aPosition = Aspect_TOTP_RIGHT_LOWER;
2822 if (strcmp(aPosType, "right_upper") == 0)
2824 aPosition = Aspect_TOTP_RIGHT_UPPER;
2827 di << argv[1] << " Invalid type of alignment" << "\n";
2828 di << "Must be one of [ center, left_lower," << "\n";
2829 di << "left_upper, right_lower, right_upper ]" << "\n";
2833 Standard_Real R = Draw::Atof(argv[2])/255.;
2834 Standard_Real G = Draw::Atof(argv[3])/255.;
2835 Standard_Real B = Draw::Atof(argv[4])/255.;
2836 Quantity_Color aColor(R, G, B, Quantity_TOC_RGB);
2838 Standard_Real aScale = Draw::Atof(argv[5]);
2842 di << argv[5] << " Invalid value. Must be > 0" << "\n";
2846 V3d_TypeOfVisualization aPresentation = V3d_ZBUFFER;
2847 const char* aPresType = argv[6];
2849 if ( strcmp(aPresType, "wireframe") == 0 )
2851 aPresentation = V3d_WIREFRAME;
2853 if (strcmp(aPresType, "zbuffer") == 0)
2855 aPresentation = V3d_ZBUFFER;
2858 di << argv[6] << " Invalid type of visualization" << "\n";
2859 di << "Must be one of [ wireframe, zbuffer ]" << "\n";
2863 V3dView->TriedronDisplay( aPosition, aColor.Name(), aScale, aPresentation );
2867 di << argv[0] << " Invalid number of arguments" << "\n";
2871 V3dView->View()->ZFitAll();
2876 //==============================================================================
2877 //function : VRotate
2878 //purpose : Camera Rotating
2879 //==============================================================================
2881 static int VRotate( Draw_Interpretor& di, Standard_Integer argc, const char** argv ) {
2882 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2883 if ( V3dView.IsNull() ) {
2888 V3dView->Rotate( Draw::Atof(argv[1]), Draw::Atof(argv[2]), Draw::Atof(argv[3]) );
2890 } else if ( argc == 7 ) {
2891 V3dView->Rotate( Draw::Atof(argv[1]), Draw::Atof(argv[2]), Draw::Atof(argv[3]), Draw::Atof(argv[4]), Draw::Atof(argv[5]), Draw::Atof(argv[6]) );
2894 di << argv[0] << " Invalid number of arguments" << "\n";
2899 //==============================================================================
2901 //purpose : View zoom in / out (relative to current zoom)
2902 //==============================================================================
2904 static int VZoom( Draw_Interpretor& di, Standard_Integer argc, const char** argv ) {
2905 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2906 if ( V3dView.IsNull() ) {
2911 Standard_Real coef = Draw::Atof(argv[1]);
2912 if ( coef <= 0.0 ) {
2913 di << argv[1] << "Invalid value" << "\n";
2916 V3dView->SetZoom( Draw::Atof(argv[1]) );
2919 di << argv[0] << " Invalid number of arguments" << "\n";
2924 //==============================================================================
2926 //purpose : View panning (in pixels)
2927 //==============================================================================
2929 static int VPan( Draw_Interpretor& di, Standard_Integer argc, const char** argv ) {
2930 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2931 if ( V3dView.IsNull() ) return 1;
2934 V3dView->Pan( Draw::Atoi(argv[1]), Draw::Atoi(argv[2]) );
2937 di << argv[0] << " Invalid number of arguments" << "\n";
2943 //==============================================================================
2944 //function : VExport
2945 //purpose : Export the view to a vector graphic format (PS, EMF, PDF)
2946 //==============================================================================
2948 static int VExport(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2950 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2951 if (V3dView.IsNull())
2956 std::cout << "Usage: " << argv[0] << " Filename [Format]\n";
2960 Graphic3d_ExportFormat anExpFormat = Graphic3d_EF_PDF;
2961 TCollection_AsciiString aFormatStr;
2963 TCollection_AsciiString aFileName (argv[1]);
2964 Standard_Integer aLen = aFileName.Length();
2968 aFormatStr = TCollection_AsciiString (argv[2]);
2972 if (aFileName.Value (aLen - 2) == '.')
2974 aFormatStr = aFileName.SubString (aLen - 1, aLen);
2976 else if (aFileName.Value (aLen - 3) == '.')
2978 aFormatStr = aFileName.SubString (aLen - 2, aLen);
2982 std::cout << "Export format couln't be detected from filename '" << argv[1] << "'\n";
2988 std::cout << "Export format couln't be detected from filename '" << argv[1] << "'\n";
2992 aFormatStr.UpperCase();
2993 if (aFormatStr == "PS")
2994 anExpFormat = Graphic3d_EF_PostScript;
2995 else if (aFormatStr == "EPS")
2996 anExpFormat = Graphic3d_EF_EnhPostScript;
2997 else if (aFormatStr == "TEX")
2998 anExpFormat = Graphic3d_EF_TEX;
2999 else if (aFormatStr == "PDF")
3000 anExpFormat = Graphic3d_EF_PDF;
3001 else if (aFormatStr == "SVG")
3002 anExpFormat = Graphic3d_EF_SVG;
3003 else if (aFormatStr == "PGF")
3004 anExpFormat = Graphic3d_EF_PGF;
3005 else if (aFormatStr == "EMF")
3006 anExpFormat = Graphic3d_EF_EMF;
3009 std::cout << "Invalid export format '" << aFormatStr << "'\n";
3014 if (!V3dView->View()->Export (argv[1], anExpFormat))
3016 di << "Error: export of image to " << aFormatStr << " failed!\n";
3019 catch (Standard_Failure)
3021 di << "Error: export of image to " << aFormatStr << " failed";
3022 di << " (exception: " << Standard_Failure::Caught()->GetMessageString() << ")";
3027 //==============================================================================
3028 //function : VColorScale
3029 //purpose : representation color scale
3030 //==============================================================================
3031 #include <V3d_ColorScale.hxx>
3033 static int VColorScale (Draw_Interpretor& di, Standard_Integer argc, const char ** argv)
3035 if ( argc != 1 && argc != 4 && argc != 5 && argc != 6 && argc != 8 )
3037 di << "Usage : " << argv[0] << " [RangeMin = 0 RangeMax = 100 Intervals = 10 HeightFont = 16 Position = Right X = 0 Y = 0] " << "\n";
3041 Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
3042 if(aContext.IsNull()) {
3043 di << argv[0] << " ERROR : use 'vinit' command before " << "\n";
3047 Standard_Real minRange = 0. , maxRange = 100. ;
3049 Standard_Integer numIntervals = 10 ;
3050 Standard_Integer textHeight = 16;
3051 Aspect_TypeOfColorScalePosition position = Aspect_TOCSP_RIGHT;
3052 Standard_Real X = 0., Y = 0. ;
3058 minRange = Draw::Atof( argv[1] );
3059 maxRange = Draw::Atof( argv[2] );
3060 numIntervals = Draw::Atoi( argv[3] );
3063 textHeight = Draw::Atoi( argv[4] );
3065 position = (Aspect_TypeOfColorScalePosition)Draw::Atoi( argv[5] );
3068 X = Draw::Atof( argv[6] );
3069 Y = Draw::Atof( argv[7] );
3072 Handle(V3d_View) curView = ViewerTest::CurrentView( );
3073 if ( curView.IsNull( ) )
3075 Handle(Aspect_ColorScale) aCSV = curView->ColorScale( );
3076 Handle(V3d_ColorScale) aCS = ( Handle( V3d_ColorScale )::DownCast( aCSV ) );
3077 if( ! aCS.IsNull( ) )
3079 aCS->SetPosition( X , Y );
3080 aCS->SetHeight( 0.95) ;
3081 aCS->SetTextHeight( textHeight );
3082 aCS->SetRange( minRange , maxRange );
3083 aCS->SetNumberOfIntervals( numIntervals );
3084 aCS->SetLabelPosition( position );
3085 if( !curView->ColorScaleIsDisplayed() )
3086 curView->ColorScaleDisplay( );
3091 //==============================================================================
3092 //function : VGraduatedTrihedron
3093 //purpose : Displays a graduated trihedron
3094 //==============================================================================
3096 static void AddMultibyteString (TCollection_ExtendedString &name, const char *arg)
3098 const char *str = arg;
3101 unsigned short c1 = *str++;
3102 unsigned short c2 = *str++;
3103 if (!c1 || !c2) break;
3104 name += (Standard_ExtCharacter)((c1 << 8) | c2);
3108 static int VGraduatedTrihedron(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
3111 if (argc != 2 && argc < 5)
3113 di<<"Error: "<<argv[0]<<" - invalid number of arguments\n";
3114 di<<"Usage: type help "<<argv[0]<<"\n";
3115 return 1; //TCL_ERROR
3118 Handle(V3d_View) aV3dView = ViewerTest::CurrentView();
3120 // Create 3D view if it doesn't exist
3121 if ( aV3dView.IsNull() )
3123 ViewerTest::ViewerInit();
3124 aV3dView = ViewerTest::CurrentView();
3125 if( aV3dView.IsNull() )
3127 di << "Error: Cannot create a 3D view\n";
3128 return 1; //TCL_ERROR
3132 // Erase (==0) or display (!=0)
3133 const int display = Draw::Atoi(argv[1]);
3138 TCollection_AsciiString font;
3140 font.AssignCat("Courier");
3142 font.AssignCat(argv[5]);
3144 // Text is multibyte
3145 const Standard_Boolean isMultibyte = (argc < 7)? Standard_False : (Draw::Atoi(argv[6]) != 0);
3148 TCollection_ExtendedString xname, yname, zname;
3153 AddMultibyteString(xname, argv[2]);
3154 AddMultibyteString(yname, argv[3]);
3155 AddMultibyteString(zname, argv[4]);
3171 aV3dView->GraduatedTrihedronDisplay(xname, yname, zname,
3172 Standard_True/*xdrawname*/, Standard_True/*ydrawname*/, Standard_True/*zdrawname*/,
3173 Standard_True/*xdrawvalues*/, Standard_True/*ydrawvalues*/, Standard_True/*zdrawvalues*/,
3174 Standard_True/*drawgrid*/,
3175 Standard_True/*drawaxes*/,
3176 5/*nbx*/, 5/*nby*/, 5/*nbz*/,
3177 10/*xoffset*/, 10/*yoffset*/, 10/*zoffset*/,
3178 30/*xaxisoffset*/, 30/*yaxisoffset*/, 30/*zaxisoffset*/,
3179 Standard_True/*xdrawtickmarks*/, Standard_True/*ydrawtickmarks*/, Standard_True/*zdrawtickmarks*/,
3180 10/*xtickmarklength*/, 10/*ytickmarklength*/, 10/*ztickmarklength*/,
3181 Quantity_NOC_WHITE/*gridcolor*/,
3182 Quantity_NOC_RED/*xnamecolor*/,Quantity_NOC_GREEN/*ynamecolor*/,Quantity_NOC_BLUE1/*znamecolor*/,
3183 Quantity_NOC_RED/*xcolor*/,Quantity_NOC_GREEN/*ycolor*/,Quantity_NOC_BLUE1/*zcolor*/,font);
3186 aV3dView->GraduatedTrihedronErase();
3188 ViewerTest::GetAISContext()->UpdateCurrentViewer();
3194 //==============================================================================
3195 //function : VPrintView
3196 //purpose : Test printing algorithm, print the view to image file with given
3197 // width and height. Printing implemented only for WNT.
3198 //==============================================================================
3199 static int VPrintView (Draw_Interpretor& di, Standard_Integer argc,
3203 di << "Printing implemented only for wnt!\n";
3207 Handle(AIS_InteractiveContext) aContextAIS = NULL;
3208 Handle(V3d_View) aView = NULL;
3209 aContextAIS = ViewerTest::GetAISContext();
3210 if (!aContextAIS.IsNull())
3212 const Handle(V3d_Viewer)& Vwr = aContextAIS->CurrentViewer();
3213 Vwr->InitActiveViews();
3214 if(Vwr->MoreActiveViews())
3215 aView = Vwr->ActiveView();
3221 di << "Call vinit before!\n";
3226 di << "Use: " << argv[0];
3227 di << " width height filename [print algo=0] [tile_width tile_height]\n";
3228 di << "width, height of the intermediate buffer for operation\n";
3229 di << "algo : {0|1}\n";
3230 di << " 0 - stretch algorithm\n";
3231 di << " 1 - tile algorithm\n";
3232 di << "test printing algorithms into an intermediate buffer\n";
3233 di << "using specific tile size if provided\n";
3234 di << "with saving output to an image file\n";
3238 // get the input params
3239 Standard_Integer aWidth = Draw::Atoi (argv[1]);
3240 Standard_Integer aHeight = Draw::Atoi (argv[2]);
3241 Standard_Integer aMode = 0;
3242 TCollection_AsciiString aFileName = TCollection_AsciiString (argv[3]);
3244 aMode = Draw::Atoi (argv[4]);
3246 Standard_Integer aTileWidth = 0;
3247 Standard_Integer aTileHeight = 0;
3248 Standard_Boolean isTileSizeProvided = Standard_False;
3251 isTileSizeProvided = Standard_True;
3252 aTileWidth = Draw::Atoi (argv[5]);
3253 aTileHeight = Draw::Atoi (argv[6]);
3256 // check the input parameters
3257 if (aWidth <= 0 || aHeight <= 0)
3259 di << "Width and height must be positive values!\n";
3262 if (aMode != 0 && aMode != 1)
3265 // define compatible bitmap
3266 HDC anDC = CreateCompatibleDC(0);
3267 BITMAPINFO aBitmapData;
3268 memset (&aBitmapData, 0, sizeof (BITMAPINFOHEADER));
3269 aBitmapData.bmiHeader.biSize = sizeof (BITMAPINFOHEADER);
3270 aBitmapData.bmiHeader.biWidth = aWidth ;
3271 aBitmapData.bmiHeader.biHeight = aHeight;
3272 aBitmapData.bmiHeader.biPlanes = 1;
3273 aBitmapData.bmiHeader.biBitCount = 24;
3274 aBitmapData.bmiHeader.biXPelsPerMeter = 0;
3275 aBitmapData.bmiHeader.biYPelsPerMeter = 0;
3276 aBitmapData.bmiHeader.biClrUsed = 0;
3277 aBitmapData.bmiHeader.biClrImportant = 0;
3278 aBitmapData.bmiHeader.biCompression = BI_RGB;
3279 aBitmapData.bmiHeader.biSizeImage = 0;
3281 // Create Device Independent Bitmap
3282 void* aBitsOut = NULL;
3283 HBITMAP aMemoryBitmap = CreateDIBSection (anDC, &aBitmapData, DIB_RGB_COLORS,
3284 &aBitsOut, NULL, 0);
3285 HGDIOBJ anOldBitmap = SelectObject(anDC, aMemoryBitmap);
3287 Standard_Boolean isSaved = Standard_False, isPrinted = Standard_False;
3288 if (aBitsOut != NULL)
3291 isPrinted = aView->Print(anDC,1,1,0,Aspect_PA_STRETCH);
3294 if (isTileSizeProvided)
3296 Graphic3d_CView* aCView = static_cast<Graphic3d_CView*> (ViewerTest::CurrentView()->View()->CView());
3297 Graphic3d_PtrFrameBuffer anOldBuffer = static_cast<Graphic3d_PtrFrameBuffer> (aCView->ptrFBO);
3298 aCView->ptrFBO = aView->View()->FBOCreate (aTileWidth, aTileHeight);
3300 isPrinted = aView->Print (anDC, 1, 1, 0, Aspect_PA_TILE);
3302 Graphic3d_PtrFrameBuffer aNewBuffer = static_cast<Graphic3d_PtrFrameBuffer> (aCView->ptrFBO);
3303 aView->View()->FBORelease (aNewBuffer);
3304 aCView->ptrFBO = anOldBuffer;
3308 isPrinted = aView->Print (anDC, 1, 1, 0, Aspect_PA_TILE);
3312 // succesfully printed into an intermediate buffer
3315 Image_PixMap aWrapper;
3316 aWrapper.InitWrapper (Image_PixMap::ImgBGR, (Standard_Byte* )aBitsOut, aWidth, aHeight, aWidth * 3 + aWidth % 4);
3317 aWrapper.SetTopDown (false);
3319 Image_AlienPixMap anImageBitmap;
3320 anImageBitmap.InitCopy (aWrapper);
3321 isSaved = anImageBitmap.Save (aFileName);
3325 di << "Print operation failed due to printing errors or\n";
3326 di << "insufficient memory available\n";
3327 di << "Please, try to use smaller dimensions for this test\n";
3328 di << "command, as it allocates intermediate buffer for storing\n";
3329 di << "the result\n";
3334 di << "Can't allocate memory for intermediate buffer\n";
3335 di << "Please use smaller dimensions\n";
3340 SelectObject (anDC, anOldBitmap);
3341 DeleteObject (aMemoryBitmap);
3347 di << "Save to file operation failed. This operation may fail\n";
3348 di << "if you don't have enough available memory, then you can\n";
3349 di << "use smaller dimensions for the output file\n";
3358 //==============================================================================
3359 //function : VZLayer
3360 //purpose : Test z layer operations for v3d viewer
3361 //==============================================================================
3362 static int VZLayer (Draw_Interpretor& di, Standard_Integer argc, const char** argv)
3364 Handle(AIS_InteractiveContext) aContextAIS = ViewerTest::GetAISContext ();
3365 if (aContextAIS.IsNull())
3367 di << "Call vinit before!\n";
3372 di << "Use: vzlayer ";
3373 di << " add/del/get/settings/enable/disable [id]\n";
3374 di << " add - add new z layer to viewer and print its id\n";
3375 di << " del - del z layer by its id\n";
3376 di << " get - print sequence of z layers in increasing order of their overlay level\n";
3377 di << " settings - print status of z layer settings\n";
3378 di << " enable ([depth]test/[depth]write/[depth]clear/[depth]offset) \n enables given setting for the z layer\n";
3379 di << " enable (p[ositive]offset/n[egative]offset) \n enables given setting for the z layer\n";
3380 di << " disable ([depth]test/[depth]write/[depth]clear/[depth]offset) \n disables given setting for the z layer\n";
3381 di << "\nWhere id is the layer identificator\n";
3382 di << "\nExamples:\n";
3383 di << " vzlayer add\n";
3384 di << " vzlayer enable poffset 1\n";
3385 di << " vzlayer disable depthtest 1\n";
3386 di << " vzlayer del 1\n";
3390 const Handle(V3d_Viewer)& aViewer = aContextAIS->CurrentViewer();
3391 if (aViewer.IsNull())
3393 di << "No active viewer!\n";
3397 // perform operation
3398 TCollection_AsciiString anOp = TCollection_AsciiString (argv[1]);
3401 Standard_Integer aNewId;
3402 if (!aViewer->AddZLayer (aNewId))
3404 di << "Impossible to add new z layer!\n";
3408 di << "New z layer added with index: " << aNewId << "\n";
3410 else if (anOp == "del")
3414 di << "Please also provide as argument id of z layer to remove\n";
3418 Standard_Integer aDelId = Draw::Atoi (argv[2]);
3419 if (!aViewer->RemoveZLayer (aDelId))
3421 di << "Impossible to remove the z layer or invalid id!\n";
3425 di << "Z layer " << aDelId << " has been removed\n";
3427 else if (anOp == "get")
3429 TColStd_SequenceOfInteger anIds;
3430 aViewer->GetAllZLayers (anIds);
3431 for (Standard_Integer aSeqIdx = 1; aSeqIdx <= anIds.Length(); aSeqIdx++)
3433 di << anIds.Value (aSeqIdx) << " ";
3438 else if (anOp == "settings")
3442 di << "Please also provide an id\n";
3446 Standard_Integer anId = Draw::Atoi (argv[2]);
3447 Graphic3d_ZLayerSettings aSettings = aViewer->ZLayerSettings (anId);
3449 di << "Depth test - " << (aSettings.IsSettingEnabled (Graphic3d_ZLayerDepthTest) ? "enabled" : "disabled") << "\n";
3450 di << "Depth write - " << (aSettings.IsSettingEnabled (Graphic3d_ZLayerDepthWrite) ? "enabled" : "disabled") << "\n";
3451 di << "Depth buffer clearing - " << (aSettings.IsSettingEnabled (Graphic3d_ZLayerDepthClear) ? "enabled" : "disabled") << "\n";
3452 di << "Depth offset - " << (aSettings.IsSettingEnabled (Graphic3d_ZLayerDepthOffset) ? "enabled" : "disabled") << "\n";
3455 else if (anOp == "enable")
3459 di << "Please also provide an option to enable\n";
3465 di << "Please also provide a layer id\n";
3469 TCollection_AsciiString aSubOp = TCollection_AsciiString (argv[2]);
3470 Standard_Integer anId = Draw::Atoi (argv[3]);
3471 Graphic3d_ZLayerSettings aSettings = aViewer->ZLayerSettings (anId);
3473 if (aSubOp == "depthtest" || aSubOp == "test")
3475 aSettings.EnableSetting (Graphic3d_ZLayerDepthTest);
3477 else if (aSubOp == "depthwrite" || aSubOp == "write")
3479 aSettings.EnableSetting (Graphic3d_ZLayerDepthWrite);
3481 else if (aSubOp == "depthclear" || aSubOp == "clear")
3483 aSettings.EnableSetting (Graphic3d_ZLayerDepthClear);
3485 else if (aSubOp == "depthoffset" || aSubOp == "offset")
3489 di << "Please also provide a factor and units values for depth offset\n";
3490 di << "Format is: vzlayer enable offset [factor] [units] [layerId]\n";
3494 Standard_ShortReal aFactor = static_cast<Standard_ShortReal> (Draw::Atof (argv[3]));
3495 Standard_ShortReal aUnits = static_cast<Standard_ShortReal> (Draw::Atof (argv[4]));
3496 anId = Draw::Atoi (argv[5]);
3497 aSettings = aViewer->ZLayerSettings (anId);
3499 aSettings.DepthOffsetFactor = aFactor;
3500 aSettings.DepthOffsetUnits = aUnits;
3502 aSettings.EnableSetting (Graphic3d_ZLayerDepthOffset);
3504 else if (aSubOp == "positiveoffset" || aSubOp == "poffset")
3506 aSettings.SetDepthOffsetPositive();
3508 else if (aSubOp == "negativeoffset" || aSubOp == "noffset")
3510 aSettings.SetDepthOffsetNegative();
3513 aViewer->SetZLayerSettings (anId, aSettings);
3515 else if (anOp == "disable")
3519 di << "Please also provide an option to disable\n";
3525 di << "Please also provide a layer id\n";
3529 TCollection_AsciiString aSubOp = TCollection_AsciiString (argv[2]);
3530 Standard_Integer anId = Draw::Atoi (argv[3]);
3531 Graphic3d_ZLayerSettings aSettings = aViewer->ZLayerSettings (anId);
3533 if (aSubOp == "depthtest" || aSubOp == "test")
3535 aSettings.DisableSetting (Graphic3d_ZLayerDepthTest);
3537 else if (aSubOp == "depthwrite" || aSubOp == "write")
3539 aSettings.DisableSetting (Graphic3d_ZLayerDepthWrite);
3541 else if (aSubOp == "depthclear" || aSubOp == "clear")
3543 aSettings.DisableSetting (Graphic3d_ZLayerDepthClear);
3545 else if (aSubOp == "depthoffset" || aSubOp == "offset")
3547 aSettings.DisableSetting (Graphic3d_ZLayerDepthOffset);
3550 aViewer->SetZLayerSettings (anId, aSettings);
3554 di << "Invalid operation, please use { add / del / get / settings / enable / disable}\n";
3561 DEFINE_STANDARD_HANDLE(V3d_TextItem, Visual3d_LayerItem)
3563 // this class provides a presentation of text item in v3d view under-/overlayer
3564 class V3d_TextItem : public Visual3d_LayerItem
3569 DEFINE_STANDARD_RTTI(V3d_TextItem)
3572 Standard_EXPORT V3d_TextItem(const TCollection_AsciiString& theText,
3573 const Standard_Real theX1,
3574 const Standard_Real theY1,
3575 const Standard_Real theHeight,
3576 const TCollection_AsciiString& theFontName,
3577 const Quantity_Color& theColor,
3578 const Quantity_Color& theSubtitleColor,
3579 const Aspect_TypeOfDisplayText& theTypeOfDisplay,
3580 const Handle(Visual3d_Layer)& theLayer);
3583 Standard_EXPORT void RedrawLayerPrs();
3589 TCollection_AsciiString myText;
3590 Standard_Real myHeight;
3591 Handle(Visual3d_Layer) myLayer;
3592 Quantity_Color myColor;
3593 Quantity_Color mySubtitleColor;
3594 Aspect_TypeOfDisplayText myType;
3595 TCollection_AsciiString myFontName;
3598 IMPLEMENT_STANDARD_HANDLE(V3d_TextItem, Visual3d_LayerItem)
3599 IMPLEMENT_STANDARD_RTTIEXT(V3d_TextItem, Visual3d_LayerItem)
3601 // create and add to display the text item
3602 V3d_TextItem::V3d_TextItem (const TCollection_AsciiString& theText,
3603 const Standard_Real theX1,
3604 const Standard_Real theY1,
3605 const Standard_Real theHeight,
3606 const TCollection_AsciiString& theFontName,
3607 const Quantity_Color& theColor,
3608 const Quantity_Color& theSubtitleColor,
3609 const Aspect_TypeOfDisplayText& theTypeOfDisplay,
3610 const Handle(Visual3d_Layer)& theLayer)
3611 : myX1 (theX1), myY1 (theY1),
3613 myHeight (theHeight),
3616 mySubtitleColor (theSubtitleColor),
3617 myType (theTypeOfDisplay),
3618 myFontName (theFontName)
3620 if (!myLayer.IsNull ())
3621 myLayer->AddLayerItem (this);
3625 void V3d_TextItem::RedrawLayerPrs ()
3627 if (myLayer.IsNull ())
3630 myLayer->SetColor (myColor);
3631 myLayer->SetTextAttributes (myFontName.ToCString (), myType, mySubtitleColor);
3632 myLayer->DrawText (myText.ToCString (), myX1, myY1, myHeight);
3635 DEFINE_STANDARD_HANDLE(V3d_LineItem, Visual3d_LayerItem)
3637 // The Visual3d_LayerItem line item for "vlayerline" command
3638 // it provides a presentation of line with user-defined
3639 // linewidth, linetype and transparency.
3640 class V3d_LineItem : public Visual3d_LayerItem
3644 DEFINE_STANDARD_RTTI(V3d_LineItem)
3647 Standard_EXPORT V3d_LineItem(Standard_Real X1, Standard_Real Y1,
3648 Standard_Real X2, Standard_Real Y2,
3649 V3d_LayerMgrPointer theLayerMgr,
3650 Aspect_TypeOfLine theType = Aspect_TOL_SOLID,
3651 Standard_Real theWidth = 0.5,
3652 Standard_Real theTransp = 1.0);
3655 Standard_EXPORT void RedrawLayerPrs();
3659 Standard_Real myX1, myY1, myX2, myY2;
3660 V3d_LayerMgrPointer myLayerMgr;
3661 Aspect_TypeOfLine myType;
3662 Standard_Real myWidth;
3663 Standard_Real myTransparency;
3666 IMPLEMENT_STANDARD_HANDLE(V3d_LineItem, Visual3d_LayerItem)
3667 IMPLEMENT_STANDARD_RTTIEXT(V3d_LineItem, Visual3d_LayerItem)
3669 // default constructor for line item
3670 V3d_LineItem::V3d_LineItem(Standard_Real X1, Standard_Real Y1,
3671 Standard_Real X2, Standard_Real Y2,
3672 V3d_LayerMgrPointer theLayerMgr,
3673 Aspect_TypeOfLine theType,
3674 Standard_Real theWidth,
3675 Standard_Real theTransp) :
3676 myX1(X1), myY1(Y1), myX2(X2), myY2(Y2), myLayerMgr(theLayerMgr),
3677 myType(theType), myWidth(theWidth), myTransparency(theTransp)
3679 if (myLayerMgr && !myLayerMgr->Overlay().IsNull())
3680 myLayerMgr->Overlay()->AddLayerItem (this);
3684 void V3d_LineItem::RedrawLayerPrs ()
3686 Handle (Visual3d_Layer) aOverlay;
3689 aOverlay = myLayerMgr->Overlay();
3691 if (!aOverlay.IsNull())
3693 Quantity_Color aColor(1.0, 0, 0, Quantity_TOC_RGB);
3694 aOverlay->SetColor(aColor);
3695 aOverlay->SetTransparency((Standard_ShortReal)myTransparency);
3696 aOverlay->SetLineAttributes((Aspect_TypeOfLine)myType, myWidth);
3697 aOverlay->BeginPolyline();
3698 aOverlay->AddVertex(myX1, myY1);
3699 aOverlay->AddVertex(myX2, myY2);
3700 aOverlay->ClosePrimitive();
3704 //=============================================================================
3705 //function : VLayerLine
3706 //purpose : Draws line in the v3d view layer with given attributes: linetype,
3707 // : linewidth, transparency coefficient
3708 //============================================================================
3709 static int VLayerLine(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
3711 // get the active view
3712 Handle(V3d_View) aView = ViewerTest::CurrentView();
3715 di << "Call vinit before!\n";
3720 di << "Use: " << argv[0];
3721 di << " x1 y1 x2 y2 [linewidth = 0.5] [linetype = 0] [transparency = 1]\n";
3722 di << " linetype : { 0 | 1 | 2 | 3 } \n";
3723 di << " 0 - solid \n";
3724 di << " 1 - dashed \n";
3725 di << " 2 - dot \n";
3726 di << " 3 - dashdot\n";
3727 di << " transparency : { 0.0 - 1.0 } \n";
3728 di << " 0.0 - transparent\n";
3729 di << " 1.0 - visible \n";
3733 // get the input params
3734 Standard_Real X1 = Draw::Atof(argv[1]);
3735 Standard_Real Y1 = Draw::Atof(argv[2]);
3736 Standard_Real X2 = Draw::Atof(argv[3]);
3737 Standard_Real Y2 = Draw::Atof(argv[4]);
3739 Standard_Real aWidth = 0.5;
3740 Standard_Integer aType = 0;
3741 Standard_Real aTransparency = 1.0;
3745 aWidth = Draw::Atof(argv[5]);
3749 aType = (Standard_Integer) Draw::Atoi(argv[6]);
3754 aTransparency = Draw::Atof(argv[7]);
3755 if (aTransparency < 0 || aTransparency > 1.0)
3756 aTransparency = 1.0;
3759 // select appropriate line type
3760 Aspect_TypeOfLine aLineType;
3764 aLineType = Aspect_TOL_DASH;
3768 aLineType = Aspect_TOL_DOT;
3772 aLineType = Aspect_TOL_DOTDASH;
3776 aLineType = Aspect_TOL_SOLID;
3779 // replace layer manager
3780 Handle(V3d_LayerMgr) aMgr = new V3d_LayerMgr(aView);
3781 aView->SetLayerMgr(aMgr);
3784 Handle (V3d_LineItem) anItem = new V3d_LineItem(X1, Y1, X2, Y2,
3790 aView->MustBeResized();
3796 //=======================================================================
3797 //function : VOverlayText
3798 //purpose : Test text displaying in view overlay
3799 //=======================================================================
3800 static int VOverlayText (Draw_Interpretor& di, Standard_Integer argc, const char**argv)
3802 // get the active view
3803 Handle(V3d_View) aView = ViewerTest::CurrentView();
3806 di << "No active view. Please call vinit.\n";
3809 else if (argc < 4 || argc > 13)
3811 di << "Use: " << argv[0];
3812 di << " text x y [height] [font_name] [text_color: R G B] [displayType]\n";
3813 di << "[background_color: R G B]\n";
3814 di << " height - pixel height of the text (default=10.0)\n";
3815 di << " font_name - name of font (default=courier)\n";
3816 di << " text_color - R G B values of text color (default=255.0 255.0 255.0)\n";
3817 di << " display_type = {normal/subtitle/decal/blend/dimension}, (default=normal)\n";
3818 di << " background_color- R G B values used for subtitle and decal text\n";
3819 di << "(default=255.0 255.0 255.0)\n";
3823 TCollection_AsciiString aText (argv[1]);
3824 Standard_Real aPosX = Draw::Atof(argv[2]);
3825 Standard_Real aPosY = Draw::Atof(argv[3]);
3826 Standard_Real aHeight = (argc >= 5) ? Draw::Atof (argv[4]) : 10.0;
3829 TCollection_AsciiString aFontName = "Courier";
3831 aFontName = TCollection_AsciiString (argv[5]);
3834 Quantity_Parameter aColorRed = 1.0;
3835 Quantity_Parameter aColorGreen = 1.0;
3836 Quantity_Parameter aColorBlue = 1.0;
3839 aColorRed = Draw::Atof (argv[6])/255.;
3840 aColorGreen = Draw::Atof (argv[7])/255.;
3841 aColorBlue = Draw::Atof (argv[8])/255.;
3845 TCollection_AsciiString aDispStr;
3847 aDispStr = TCollection_AsciiString (argv[9]);
3849 Aspect_TypeOfDisplayText aTextType = Aspect_TODT_NORMAL;
3850 if (aDispStr.IsEqual ("subtitle"))
3851 aTextType = Aspect_TODT_SUBTITLE;
3852 else if (aDispStr.IsEqual ("decal"))
3853 aTextType = Aspect_TODT_DEKALE;
3854 else if (aDispStr.IsEqual ("blend"))
3855 aTextType = Aspect_TODT_BLEND;
3856 else if (aDispStr.IsEqual ("dimension"))
3857 aTextType = Aspect_TODT_DIMENSION;
3860 Quantity_Parameter aSubRed = 1.0;
3861 Quantity_Parameter aSubGreen = 1.0;
3862 Quantity_Parameter aSubBlue = 1.0;
3865 aSubRed = Draw::Atof (argv[10])/255.;
3866 aSubGreen = Draw::Atof (argv[11])/255.;
3867 aSubBlue = Draw::Atof (argv[12])/255.;
3870 // check fo current overlay
3871 Handle(Visual3d_Layer) anOverlay = aView->Viewer()->Viewer()->OverLayer ();
3872 if (anOverlay.IsNull ())
3874 Handle(V3d_LayerMgr) aMgr = new V3d_LayerMgr (aView);
3875 anOverlay = aMgr->Overlay ();
3876 aView->SetLayerMgr (aMgr);
3879 Quantity_Color aTextColor (aColorRed, aColorGreen,
3880 aColorBlue, Quantity_TOC_RGB);
3881 Quantity_Color aSubtColor (aSubRed, aSubGreen,
3882 aSubBlue, Quantity_TOC_RGB);
3885 Handle(V3d_TextItem) anItem = new V3d_TextItem (aText, aPosX, aPosY,
3886 aHeight, aFontName, aTextColor, aSubtColor, aTextType, anOverlay);
3889 aView->MustBeResized();
3895 //==============================================================================
3898 //==============================================================================
3900 static int VGrid (Draw_Interpretor& /*theDI*/,
3901 Standard_Integer theArgNb,
3902 const char** theArgVec)
3904 // get the active view
3905 Handle(V3d_View) aView = ViewerTest::CurrentView();
3906 Handle(V3d_Viewer) aViewer = ViewerTest::GetViewerFromContext();
3907 if (aView.IsNull() || aViewer.IsNull())
3909 std::cerr << "No active view. Please call vinit.\n";
3913 Aspect_GridType aType = aViewer->GridType();
3914 Aspect_GridDrawMode aMode = aViewer->GridDrawMode();
3916 Standard_Integer anIter = 1;
3917 for (; anIter < theArgNb; ++anIter)
3919 const char* aValue = theArgVec[anIter];
3922 aType = Aspect_GT_Rectangular;
3924 else if (*aValue == 'c')
3926 aType = Aspect_GT_Circular;
3928 else if (*aValue == 'l')
3930 aMode = Aspect_GDM_Lines;
3932 else if (*aValue == 'p')
3934 aMode = Aspect_GDM_Points;
3936 else if (strcmp (aValue, "off" ) == 0)
3938 aViewer->DeactivateGrid();
3947 Standard_Integer aTail = (theArgNb - anIter);
3950 aViewer->ActivateGrid (aType, aMode);
3953 else if (aTail != 2 && aTail != 5)
3955 std::cerr << "Incorrect arguments number! Usage:\n"
3956 << "vgrid [off] [Mode={r|c}] [Type={l|p}] [OriginX OriginY [StepX/StepRadius StepY/DivNb RotAngle]]\n";
3960 Quantity_Length anOriginX, anOriginY;
3961 Quantity_PlaneAngle aRotAngle;
3962 if (aType == Aspect_GT_Rectangular)
3964 Quantity_Length aRStepX, aRStepY;
3965 aViewer->RectangularGridValues (anOriginX, anOriginY, aRStepX, aRStepY, aRotAngle);
3967 anOriginX = Draw::Atof (theArgVec[anIter++]);
3968 anOriginY = Draw::Atof (theArgVec[anIter++]);
3971 aRStepX = Draw::Atof (theArgVec[anIter++]);
3972 aRStepY = Draw::Atof (theArgVec[anIter++]);
3973 aRotAngle = Draw::Atof (theArgVec[anIter++]);
3975 aViewer->SetRectangularGridValues (anOriginX, anOriginY, aRStepX, aRStepY, aRotAngle);
3976 aViewer->ActivateGrid (aType, aMode);
3978 else if (aType == Aspect_GT_Circular)
3980 Quantity_Length aRadiusStep;
3981 Standard_Integer aDivisionNumber;
3982 aViewer->CircularGridValues (anOriginX, anOriginY, aRadiusStep, aDivisionNumber, aRotAngle);
3984 anOriginX = Draw::Atof (theArgVec[anIter++]);
3985 anOriginY = Draw::Atof (theArgVec[anIter++]);
3988 aRadiusStep = Draw::Atof (theArgVec[anIter++]);
3989 aDivisionNumber = Draw::Atoi (theArgVec[anIter++]);
3990 aRotAngle = Draw::Atof (theArgVec[anIter++]);
3993 aViewer->SetCircularGridValues (anOriginX, anOriginY, aRadiusStep, aDivisionNumber, aRotAngle);
3994 aViewer->ActivateGrid (aType, aMode);
4000 //==============================================================================
4003 //==============================================================================
4005 static int VFps (Draw_Interpretor& theDI,
4006 Standard_Integer theArgNb,
4007 const char** theArgVec)
4009 // get the active view
4010 Handle(V3d_View) aView = ViewerTest::CurrentView();
4013 std::cerr << "No active view. Please call vinit.\n";
4017 Standard_Integer aFramesNb = (theArgNb > 1) ? Draw::Atoi(theArgVec[1]) : 100;
4020 std::cerr << "Incorrect arguments!\n";
4024 // the time is meaningless for first call
4025 // due to async OpenGl rendering
4028 // redraw view in loop to estimate average values
4031 for (Standard_Integer anInter = 0; anInter < aFramesNb; ++anInter)
4037 const Standard_Real aTime = aTimer.ElapsedTime();
4038 aTimer.OSD_Chronometer::Show (aCpu);
4040 const Standard_Real aFpsAver = Standard_Real(aFramesNb) / aTime;
4041 const Standard_Real aCpuAver = aCpu / Standard_Real(aFramesNb);
4043 // return statistics
4044 theDI << "FPS: " << aFpsAver << "\n"
4045 << "CPU: " << (1000.0 * aCpuAver) << " msec\n";
4050 //==============================================================================
4051 //function : VGlDebug
4053 //==============================================================================
4055 static int VGlDebug (Draw_Interpretor& theDI,
4056 Standard_Integer theArgNb,
4057 const char** theArgVec)
4059 Handle(OpenGl_GraphicDriver) aDriver;
4060 Handle(V3d_View) aView = ViewerTest::CurrentView();
4061 if (!aView.IsNull())
4063 aDriver = Handle(OpenGl_GraphicDriver)::DownCast (aView->Viewer()->Driver());
4067 if (aDriver.IsNull())
4069 std::cerr << "No active view. Please call vinit.\n";
4073 Standard_Boolean isActive = OpenGl_Context::CheckExtension ((const char* )glGetString (GL_EXTENSIONS),
4074 "GL_ARB_debug_output");
4075 std::cout << "Active graphic driver: debug " << (isActive ? "ON" : "OFF") << "\n";
4076 theDI << (isActive ? "1" : "0");
4080 const Standard_Boolean toEnableDebug = Draw::Atoi (theArgVec[1]) != 0;
4081 ViewerTest_myDefaultCaps.contextDebug = toEnableDebug;
4082 ViewerTest_myDefaultCaps.glslWarnings = toEnableDebug;
4083 if (aDriver.IsNull())
4088 aDriver->ChangeOptions().glslWarnings = toEnableDebug;
4092 //==============================================================================
4095 //==============================================================================
4097 static int VVbo (Draw_Interpretor& theDI,
4098 Standard_Integer theArgNb,
4099 const char** theArgVec)