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.
21 #include <OpenGl_GlCore20.hxx>
22 #include <AIS_Shape.hxx>
23 #include <AIS_Drawer.hxx>
24 #include <AIS_InteractiveObject.hxx>
25 #include <AIS_ListOfInteractive.hxx>
26 #include <AIS_ListIteratorOfListOfInteractive.hxx>
28 #include <Graphic3d_AspectMarker3d.hxx>
29 #include <Graphic3d_ExportFormat.hxx>
30 #include <Graphic3d_NameOfTextureEnv.hxx>
31 #include <Graphic3d_TextureEnv.hxx>
32 #include <Graphic3d_TextureParams.hxx>
33 #include <Graphic3d_TypeOfTextureFilter.hxx>
34 #include <Graphic3d_AspectFillArea3d.hxx>
35 #include <ViewerTest.hxx>
36 #include <ViewerTest_EventManager.hxx>
37 #include <ViewerTest_DoubleMapOfInteractiveAndName.hxx>
38 #include <ViewerTest_DoubleMapIteratorOfDoubleMapOfInteractiveAndName.hxx>
39 #include <Visual3d_View.hxx>
40 #include <Visual3d_ViewManager.hxx>
41 #include <V3d_AmbientLight.hxx>
42 #include <V3d_DirectionalLight.hxx>
43 #include <V3d_LayerMgr.hxx>
44 #include <V3d_LayerMgrPointer.hxx>
45 #include <V3d_PositionalLight.hxx>
46 #include <V3d_SpotLight.hxx>
47 #include <NCollection_DoubleMap.hxx>
48 #include <NCollection_List.hxx>
49 #include <NCollection_Vector.hxx>
50 #include <NIS_View.hxx>
51 #include <NIS_Triangulated.hxx>
52 #include <NIS_InteractiveContext.hxx>
53 #include <AIS_InteractiveContext.hxx>
54 #include <Draw_Interpretor.hxx>
56 #include <Draw_Appli.hxx>
57 #include <Aspect_PrintAlgo.hxx>
58 #include <Image_AlienPixMap.hxx>
59 #include <OpenGl_GraphicDriver.hxx>
60 #include <OSD_Timer.hxx>
61 #include <TColStd_HSequenceOfAsciiString.hxx>
62 #include <TColStd_SequenceOfInteger.hxx>
63 #include <TColStd_HSequenceOfReal.hxx>
64 #include <TColgp_Array1OfPnt2d.hxx>
65 #include <TColStd_MapOfAsciiString.hxx>
66 #include <Visual3d_LayerItem.hxx>
67 #include <Aspect_TypeOfLine.hxx>
68 #include <Image_Diff.hxx>
69 #include <Aspect_DisplayConnection.hxx>
70 #include <Graphic3d.hxx>
74 #include <PrsMgr_PresentableObject.hxx>
75 #include <Graphic3d_ClipPlane.hxx>
76 #include <NCollection_DataMap.hxx>
77 #include <Graphic3d_Texture2Dmanual.hxx>
78 #include <Prs3d_ShadingAspect.hxx>
84 #include <Visual3d_Layer.hxx>
88 #include <WNT_WClass.hxx>
89 #include <WNT_Window.hxx>
92 #define _CRT_SECURE_NO_DEPRECATE
93 #pragma warning (disable:4996)
95 #elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
96 #include <Cocoa_Window.hxx>
98 #include <Xw_Window.hxx>
99 #include <X11/Xlib.h> /* contains some dangerous #defines such as Status, True etc. */
100 #include <X11/Xutil.h>
104 // Auxiliary definitions
105 static const char THE_KEY_DELETE = 127;
107 //==============================================================================
108 // VIEWER GLOBAL VARIABLES
109 //==============================================================================
111 Standard_IMPORT Standard_Boolean Draw_VirtualWindows;
112 Standard_IMPORT Standard_Boolean Draw_Interprete (const char* theCommand);
114 Standard_EXPORT int ViewerMainLoop(Standard_Integer , const char** argv);
115 extern const Handle(NIS_InteractiveContext)& TheNISContext();
116 extern ViewerTest_DoubleMapOfInteractiveAndName& GetMapOfAIS();
118 extern int VErase (Draw_Interpretor& theDI,
119 Standard_Integer theArgNb,
120 const char** theArgVec);
123 static Handle(WNT_Window)& VT_GetWindow() {
124 static Handle(WNT_Window) WNTWin;
127 #elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
128 static Handle(Cocoa_Window)& VT_GetWindow()
130 static Handle(Cocoa_Window) aWindow;
133 extern void ViewerTest_SetCocoaEventManagerView (const Handle(Cocoa_Window)& theWindow);
134 extern void SetCocoaWindowTitle (const Handle(Cocoa_Window)& theWindow, Standard_CString theTitle);
135 extern void GetCocoaScreenResolution (Standard_Integer& theWidth, Standard_Integer& theHeight);
138 static Handle(Xw_Window)& VT_GetWindow(){
139 static Handle(Xw_Window) XWWin;
143 static void VProcessEvents(ClientData,int);
146 static Handle(Aspect_DisplayConnection)& GetDisplayConnection()
148 static Handle(Aspect_DisplayConnection) aDisplayConnection;
149 return aDisplayConnection;
152 static void SetDisplayConnection (const Handle(Aspect_DisplayConnection)& theDisplayConnection)
154 GetDisplayConnection() = theDisplayConnection;
157 #if defined(_WIN32) || (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
158 Aspect_Handle GetWindowHandle(const Handle(Aspect_Window)& theWindow)
160 Aspect_Handle aWindowHandle = (Aspect_Handle)NULL;
162 const Handle (WNT_Window) aWindow = Handle(WNT_Window)::DownCast (theWindow);
163 if (!aWindow.IsNull())
164 return aWindow->HWindow();
165 #elif (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
166 const Handle (Xw_Window) aWindow = Handle(Xw_Window)::DownCast (theWindow);
167 if (!aWindow.IsNull())
168 return aWindow->XWindow();
170 return aWindowHandle;
174 static Standard_Boolean MyHLRIsOn = Standard_False;
176 NCollection_DoubleMap <TCollection_AsciiString, Handle(V3d_View)> ViewerTest_myViews;
177 static NCollection_DoubleMap <TCollection_AsciiString, Handle(AIS_InteractiveContext)> ViewerTest_myContexts;
178 static NCollection_DoubleMap <TCollection_AsciiString, Handle(Graphic3d_GraphicDriver)> ViewerTest_myDrivers;
179 static OpenGl_Caps ViewerTest_myDefaultCaps;
181 #define ZCLIPWIDTH 1.
183 static void OSWindowSetup();
185 //==============================================================================
186 // EVENT GLOBAL VARIABLES
187 //==============================================================================
189 static int Start_Rot = 0;
190 static int ZClipIsOn = 0;
191 int X_Motion = 0; // Current cursor position
193 int X_ButtonPress = 0; // Last ButtonPress position
194 int Y_ButtonPress = 0;
195 Standard_Boolean IsDragged = Standard_False;
196 Standard_Boolean DragFirst = Standard_False;
198 //==============================================================================
201 static LRESULT WINAPI ViewerWindowProc(
206 static LRESULT WINAPI AdvViewerWindowProc(
214 //==============================================================================
217 //==============================================================================
219 const Handle(MMgt_TShared)& ViewerTest::WClass()
221 static Handle(MMgt_TShared) theWClass;
223 if (theWClass.IsNull())
225 theWClass = new WNT_WClass ("GW3D_Class", AdvViewerWindowProc,
226 CS_VREDRAW | CS_HREDRAW, 0, 0,
227 ::LoadCursor (NULL, IDC_ARROW));
233 //==============================================================================
234 //function : CreateName
235 //purpose : Create numerical name for new object in theMap
236 //==============================================================================
237 template <typename ObjectType>
238 TCollection_AsciiString CreateName (const NCollection_DoubleMap <TCollection_AsciiString, ObjectType>& theObjectMap,
239 const TCollection_AsciiString& theDefaultString)
241 if (theObjectMap.IsEmpty())
242 return theDefaultString + TCollection_AsciiString(1);
244 Standard_Integer aNextKey = 1;
245 Standard_Boolean isFound = Standard_False;
248 TCollection_AsciiString aStringKey = theDefaultString + TCollection_AsciiString(aNextKey);
249 // Look for objects with default names
250 if (theObjectMap.IsBound1(aStringKey))
255 isFound = Standard_True;
258 return theDefaultString + TCollection_AsciiString(aNextKey);
261 //==============================================================================
262 //structure : ViewerTest_Names
263 //purpose : Allow to operate with full view name: driverName/viewerName/viewName
264 //==============================================================================
265 struct ViewerTest_Names
268 TCollection_AsciiString myDriverName;
269 TCollection_AsciiString myViewerName;
270 TCollection_AsciiString myViewName;
274 const TCollection_AsciiString& GetDriverName () const
278 void SetDriverName (const TCollection_AsciiString& theDriverName)
280 myDriverName = theDriverName;
282 const TCollection_AsciiString& GetViewerName () const
286 void SetViewerName (const TCollection_AsciiString& theViewerName)
288 myViewerName = theViewerName;
290 const TCollection_AsciiString& GetViewName () const
294 void SetViewName (const TCollection_AsciiString& theViewName)
296 myViewName = theViewName;
299 //===========================================================================
300 //function : Constructor for ViewerTest_Names
301 //purpose : Get view, viewer, driver names from custom string
302 //===========================================================================
304 ViewerTest_Names (const TCollection_AsciiString& theInputString)
306 TCollection_AsciiString aName(theInputString);
307 if (theInputString.IsEmpty())
309 // Get current configuration
310 if (ViewerTest_myDrivers.IsEmpty())
311 myDriverName = CreateName<Handle(Graphic3d_GraphicDriver)>
312 (ViewerTest_myDrivers, TCollection_AsciiString("Driver"));
314 myDriverName = ViewerTest_myDrivers.Find2
315 (ViewerTest::GetAISContext()->CurrentViewer()->Driver());
317 if(ViewerTest_myContexts.IsEmpty())
319 myViewerName = CreateName <Handle(AIS_InteractiveContext)>
320 (ViewerTest_myContexts, TCollection_AsciiString (myDriverName + "/Viewer"));
323 myViewerName = ViewerTest_myContexts.Find2 (ViewerTest::GetAISContext());
325 myViewName = CreateName <Handle(V3d_View)>
326 (ViewerTest_myViews, TCollection_AsciiString(myViewerName + "/View"));
330 // There is at least view name
331 Standard_Integer aParserNumber = 0;
332 for (Standard_Integer i = 0; i < 3; ++i)
334 Standard_Integer aParserPos = aName.SearchFromEnd("/");
338 aName.Split(aParserPos-1);
343 if (aParserNumber == 0)
346 if (!ViewerTest::GetAISContext().IsNull())
348 myDriverName = ViewerTest_myDrivers.Find2
349 (ViewerTest::GetAISContext()->CurrentViewer()->Driver());
350 myViewerName = ViewerTest_myContexts.Find2
351 (ViewerTest::GetAISContext());
355 // There is no opened contexts here, need to create names for viewer and driver
356 myDriverName = CreateName<Handle(Graphic3d_GraphicDriver)>
357 (ViewerTest_myDrivers, TCollection_AsciiString("Driver"));
359 myViewerName = CreateName <Handle(AIS_InteractiveContext)>
360 (ViewerTest_myContexts, TCollection_AsciiString (myDriverName + "/Viewer"));
362 myViewName = TCollection_AsciiString(myViewerName + "/" + theInputString);
364 else if (aParserNumber == 1)
366 // Here is viewerName/viewName
367 if (!ViewerTest::GetAISContext().IsNull())
368 myDriverName = ViewerTest_myDrivers.Find2
369 (ViewerTest::GetAISContext()->CurrentViewer()->Driver());
372 // There is no opened contexts here, need to create name for driver
373 myDriverName = CreateName<Handle(Graphic3d_GraphicDriver)>
374 (ViewerTest_myDrivers, TCollection_AsciiString("Driver"));
376 myViewerName = TCollection_AsciiString(myDriverName + "/" + aName);
378 myViewName = TCollection_AsciiString(myDriverName + "/" + theInputString);
382 //Here is driverName/viewerName/viewName
383 myDriverName = TCollection_AsciiString(aName);
385 TCollection_AsciiString aViewerName(theInputString);
386 aViewerName.Split(aViewerName.SearchFromEnd("/") - 1);
387 myViewerName = TCollection_AsciiString(aViewerName);
389 myViewName = TCollection_AsciiString(theInputString);
395 //==============================================================================
396 //function : FindContextByView
397 //purpose : Find AIS_InteractiveContext by View
398 //==============================================================================
400 Handle(AIS_InteractiveContext) FindContextByView (const Handle(V3d_View)& theView)
402 Handle(AIS_InteractiveContext) anAISContext;
404 for (NCollection_DoubleMap<TCollection_AsciiString, Handle(AIS_InteractiveContext)>::Iterator
405 anIter (ViewerTest_myContexts); anIter.More(); anIter.Next())
407 if (anIter.Value()->CurrentViewer() == theView->Viewer())
408 return anIter.Key2();
414 //==============================================================================
415 //function : SetWindowTitle
416 //purpose : Set window title
417 //==============================================================================
419 void SetWindowTitle (const Handle(Aspect_Window)& theWindow,
420 Standard_CString theTitle)
423 SetWindowText ((HWND)Handle(WNT_Window)::DownCast(theWindow)->HWindow(),
425 #elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
426 SetCocoaWindowTitle (Handle(Cocoa_Window)::DownCast(theWindow), theTitle);
428 if(GetDisplayConnection()->GetDisplay())
431 Handle(Xw_Window)::DownCast(theWindow)->XWindow();
432 XStoreName (GetDisplayConnection()->GetDisplay(), aWindow , theTitle);
437 //==============================================================================
438 //function : IsWindowOverlapped
439 //purpose : Check if theWindow overlapp another view
440 //==============================================================================
442 Standard_Boolean IsWindowOverlapped (const Standard_Integer thePxLeft,
443 const Standard_Integer thePxTop,
444 const Standard_Integer thePxRight,
445 const Standard_Integer thePxBottom,
446 TCollection_AsciiString& theViewId)
448 for(NCollection_DoubleMap <TCollection_AsciiString, Handle(V3d_View)>::Iterator
449 anIter(ViewerTest_myViews); anIter.More(); anIter.Next())
451 Standard_Integer aTop = 0,
455 anIter.Value()->Window()->Position(aLeft, aTop, aRight, aBottom);
456 if ((thePxLeft >= aLeft && thePxLeft <= aRight && thePxTop >= aTop && thePxTop <= aBottom) ||
457 (thePxLeft >= aLeft && thePxLeft <= aRight && thePxBottom >= aTop && thePxBottom <= aBottom) ||
458 (thePxRight >= aLeft && thePxRight <= aRight && thePxTop >= aTop && thePxTop <= aBottom) ||
459 (thePxRight >= aLeft && thePxRight <= aRight && thePxBottom >= aTop && thePxBottom <= aBottom))
461 theViewId = anIter.Key1();
462 return Standard_True;
465 return Standard_False;
468 // Workaround: to create and delete non-orthographic views outside ViewerTest
469 void ViewerTest::RemoveViewName (const TCollection_AsciiString& theName)
471 ViewerTest_myViews.UnBind1 (theName);
474 void ViewerTest::InitViewName (const TCollection_AsciiString& theName,
475 const Handle(V3d_View)& theView)
477 ViewerTest_myViews.Bind (theName, theView);
480 TCollection_AsciiString ViewerTest::GetCurrentViewName ()
482 return ViewerTest_myViews.Find2( ViewerTest::CurrentView());
484 //==============================================================================
485 //function : ViewerInit
486 //purpose : Create the window viewer and initialize all the global variable
487 //==============================================================================
489 TCollection_AsciiString ViewerTest::ViewerInit (const Standard_Integer thePxLeft,
490 const Standard_Integer thePxTop,
491 const Standard_Integer thePxWidth,
492 const Standard_Integer thePxHeight,
493 Standard_CString theViewName,
494 Standard_CString theDisplayName)
496 // Default position and dimension of the viewer window.
497 // Note that left top corner is set to be sufficiently small to have
498 // window fit in the small screens (actual for remote desktops, see #23003).
499 // The position corresponds to the window's client area, thus some
500 // gap is added for window frame to be visible.
501 Standard_Integer aPxLeft = 20;
502 Standard_Integer aPxTop = 40;
503 Standard_Integer aPxWidth = 409;
504 Standard_Integer aPxHeight = 409;
505 Standard_Boolean toCreateViewer = Standard_False;
507 Handle(OpenGl_GraphicDriver) aGraphicDriver;
508 ViewerTest_Names aViewNames(theViewName);
509 if (ViewerTest_myViews.IsBound1 (aViewNames.GetViewName ()))
510 aViewNames.SetViewName (aViewNames.GetViewerName() + "/" + CreateName<Handle(V3d_View)>(ViewerTest_myViews, "View"));
517 aPxWidth = thePxWidth;
518 if (thePxHeight != 0)
519 aPxHeight = thePxHeight;
521 // Get graphic driver (create it or get from another view)
522 if (!ViewerTest_myDrivers.IsBound1 (aViewNames.GetDriverName()))
524 // Get connection string
525 #if !defined(_WIN32) && (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
526 TCollection_AsciiString aDisplayName(theDisplayName);
527 if (!aDisplayName.IsEmpty())
528 SetDisplayConnection (new Aspect_DisplayConnection ());
530 SetDisplayConnection (new Aspect_DisplayConnection (aDisplayName));
532 (void)theDisplayName; // avoid warning on unused argument
533 SetDisplayConnection (new Aspect_DisplayConnection ());
535 aGraphicDriver = new OpenGl_GraphicDriver (GetDisplayConnection());
536 aGraphicDriver->ChangeOptions() = ViewerTest_myDefaultCaps;
537 ViewerTest_myDrivers.Bind (aViewNames.GetDriverName(), aGraphicDriver);
538 toCreateViewer = Standard_True;
542 aGraphicDriver = Handle(OpenGl_GraphicDriver)::DownCast (ViewerTest_myDrivers.Find1 (aViewNames.GetDriverName()));
545 //Dispose the window if input parameters are default
546 if (!ViewerTest_myViews.IsEmpty() && thePxLeft == 0 && thePxTop == 0)
548 Standard_Integer aTop = 0,
555 // Get screen resolution
556 #if defined(_WIN32) || defined(__WIN32__)
558 GetClientRect(GetDesktopWindow(), &aWindowSize);
559 aScreenHeight = aWindowSize.bottom;
560 aScreenWidth = aWindowSize.right;
561 #elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
562 GetCocoaScreenResolution (aScreenWidth, aScreenHeight);
564 Screen *aScreen = DefaultScreenOfDisplay(GetDisplayConnection()->GetDisplay());
565 aScreenWidth = WidthOfScreen(aScreen);
566 aScreenHeight = HeightOfScreen(aScreen);
569 TCollection_AsciiString anOverlappedViewId("");
571 while (IsWindowOverlapped (aPxLeft, aPxTop, aPxLeft + aPxWidth, aPxTop + aPxHeight, anOverlappedViewId))
573 ViewerTest_myViews.Find1(anOverlappedViewId)->Window()->Position (aLeft, aTop, aRight, aBottom);
575 if (IsWindowOverlapped (aRight + 20, aPxTop, aRight + 20 + aPxWidth, aPxTop + aPxHeight, anOverlappedViewId)
576 && aRight + 2*aPxWidth + 40 > aScreenWidth)
578 if (aBottom + aPxHeight + 40 > aScreenHeight)
585 aPxTop = aBottom + 40;
588 aPxLeft = aRight + 20;
593 TCollection_AsciiString aTitle("3D View - ");
594 aTitle = aTitle + aViewNames.GetViewName() + "(*)";
596 // Change name of current active window
597 if (!ViewerTest::CurrentView().IsNull())
599 TCollection_AsciiString aTitle("3D View - ");
601 + ViewerTest_myViews.Find2 (ViewerTest::CurrentView());
602 SetWindowTitle (ViewerTest::CurrentView()->Window(), aTitle.ToCString());
606 Handle(V3d_Viewer) a3DViewer;
607 // If it's the single view, we first look for empty context
608 if (ViewerTest_myViews.IsEmpty() && !ViewerTest_myContexts.IsEmpty())
610 NCollection_DoubleMap <TCollection_AsciiString, Handle(AIS_InteractiveContext)>::Iterator
611 anIter(ViewerTest_myContexts);
613 ViewerTest::SetAISContext (anIter.Value());
614 a3DViewer = ViewerTest::GetAISContext()->CurrentViewer();
616 else if (ViewerTest_myContexts.IsBound1(aViewNames.GetViewerName()))
618 ViewerTest::SetAISContext(ViewerTest_myContexts.Find1(aViewNames.GetViewerName()));
619 a3DViewer = ViewerTest::GetAISContext()->CurrentViewer();
621 else if (a3DViewer.IsNull())
623 toCreateViewer = Standard_True;
624 TCollection_ExtendedString NameOfWindow("Viewer3D");
625 a3DViewer = new V3d_Viewer(aGraphicDriver, NameOfWindow.ToExtString());
627 NameOfWindow = TCollection_ExtendedString("Collector");
629 a3DViewer->SetDefaultBackgroundColor(Quantity_NOC_BLACK);
633 if (ViewerTest::GetAISContext().IsNull() ||
634 !(ViewerTest_myContexts.IsBound1(aViewNames.GetViewerName())))
636 Handle(AIS_InteractiveContext) aContext = new AIS_InteractiveContext (a3DViewer);
637 ViewerTest::SetAISContext (aContext);
638 ViewerTest_myContexts.Bind (aViewNames.GetViewerName(), ViewerTest::GetAISContext());
642 ViewerTest::ResetEventManager();
647 VT_GetWindow() = new WNT_Window (aTitle.ToCString(),
648 Handle(WNT_WClass)::DownCast (WClass()),
649 Draw_VirtualWindows ? WS_POPUPWINDOW : WS_OVERLAPPEDWINDOW,
653 #elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
654 VT_GetWindow() = new Cocoa_Window (aTitle.ToCString(),
656 aPxWidth, aPxHeight);
657 ViewerTest_SetCocoaEventManagerView (VT_GetWindow());
659 VT_GetWindow() = new Xw_Window (aGraphicDriver->GetDisplayConnection(),
662 aPxWidth, aPxHeight);
664 VT_GetWindow()->SetVirtual (Draw_VirtualWindows);
667 Handle(NIS_View) aView = new NIS_View (a3DViewer, VT_GetWindow());
669 ViewerTest::CurrentView(aView);
670 ViewerTest_myViews.Bind (aViewNames.GetViewName(), aView);
671 TheNISContext()->AttachView (aView);
673 // Setup for X11 or NT
676 // Set parameters for V3d_View and V3d_Viewer
677 const Handle (V3d_View) aV3dView = ViewerTest::CurrentView();
678 aV3dView->SetComputedMode(Standard_False);
679 MyHLRIsOn = aV3dView->ComputedMode();
680 aV3dView->SetZClippingDepth(0.5);
681 aV3dView->SetZClippingWidth(ZCLIPWIDTH/2.);
683 a3DViewer->SetDefaultBackgroundColor(Quantity_NOC_BLACK);
686 a3DViewer->SetDefaultLights();
687 a3DViewer->SetLightOn();
690 #if !defined(_WIN32) && (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
691 #if TCL_MAJOR_VERSION < 8
692 Tk_CreateFileHandler((void*)XConnectionNumber(GetDisplayConnection()->GetDisplay()),
693 TK_READABLE, VProcessEvents, (ClientData) VT_GetWindow()->XWindow() );
695 Tk_CreateFileHandler(XConnectionNumber(GetDisplayConnection()->GetDisplay()),
696 TK_READABLE, VProcessEvents, (ClientData) VT_GetWindow()->XWindow() );
700 VT_GetWindow()->Map();
702 // Set the handle of created view in the event manager
703 ViewerTest::ResetEventManager();
705 ViewerTest::CurrentView()->Redraw();
710 return aViewNames.GetViewName();
713 //==============================================================================
714 //function : RedrawAllViews
715 //purpose : Redraw all created views
716 //==============================================================================
717 void ViewerTest::RedrawAllViews()
719 NCollection_DoubleMap<TCollection_AsciiString, Handle(V3d_View)>::Iterator aViewIt(ViewerTest_myViews);
720 for (; aViewIt.More(); aViewIt.Next())
722 const Handle(V3d_View)& aView = aViewIt.Key2();
727 //==============================================================================
729 //purpose : Create the window viewer and initialize all the global variable
730 // Use Tk_CreateFileHandler on UNIX to catch the X11 Viewer event
731 //==============================================================================
733 static int VInit (Draw_Interpretor& theDi, Standard_Integer theArgsNb, const char** theArgVec)
737 std::cerr << theArgVec[0] << ": incorrect number of command arguments.\n"
738 << "Type help for more information.\n";
742 TCollection_AsciiString aViewName, aDisplayName;
743 Standard_Integer aPxLeft = 0, aPxTop = 0, aPxWidth = 0, aPxHeight = 0;
744 TCollection_AsciiString aName, aValue;
745 for (Standard_Integer anArgIt = 1; anArgIt < theArgsNb; ++anArgIt)
747 const TCollection_AsciiString anArg = theArgVec[anArgIt];
748 TCollection_AsciiString anArgCase = anArg;
749 anArgCase.UpperCase();
750 if (ViewerTest::SplitParameter (anArg, aName, aValue))
753 if (aName.IsEqual ("NAME"))
757 else if (aName.IsEqual ("L")
758 || aName.IsEqual ("LEFT"))
760 aPxLeft = aValue.IntegerValue();
762 else if (aName.IsEqual ("T")
763 || aName.IsEqual ("TOP"))
765 aPxTop = aValue.IntegerValue();
767 #if !defined(_WIN32) && (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
768 else if (aName.IsEqual ("DISP")
769 || aName.IsEqual ("DISPLAY"))
771 aDisplayName = aValue;
774 else if (aName.IsEqual ("W")
775 || aName.IsEqual ("WIDTH"))
777 aPxWidth = aValue.IntegerValue();
779 else if (aName.IsEqual ("H")
780 || aName.IsEqual ("HEIGHT"))
782 aPxHeight = aValue.IntegerValue();
786 std::cerr << theArgVec[0] << ": Warning: unknown argument " << anArg << ".\n";
789 else if (aViewName.IsEmpty())
795 std::cerr << theArgVec[0] << ": Warning: unknown argument " << anArg << ".\n";
799 ViewerTest_Names aViewNames (aViewName);
800 if (ViewerTest_myViews.IsBound1 (aViewNames.GetViewName()))
802 TCollection_AsciiString aCommand = TCollection_AsciiString ("vactivate ") + aViewNames.GetViewName();
803 theDi.Eval (aCommand.ToCString());
807 TCollection_AsciiString aViewId = ViewerTest::ViewerInit (aPxLeft, aPxTop, aPxWidth, aPxHeight,
808 aViewName.ToCString(),
809 aDisplayName.ToCString());
814 //==============================================================================
816 //purpose : hidden lines removal algorithm
817 //draw args: vhlr is_enabled={on|off} [show_hidden={1|0}]
818 //==============================================================================
820 static int VHLR (Draw_Interpretor& di, Standard_Integer argc, const char** argv)
822 if (ViewerTest::CurrentView().IsNull())
824 di << argv[0] << ": Call vinit before this command, please.\n";
830 di << argv[0] << ": Wrong number of command arguments.\n"
831 << "Type help " << argv[0] << " for more information.\n";
835 // Enable or disable HLR mode.
836 Standard_Boolean isHLROn =
837 (!strcasecmp (argv[1], "on")) ? Standard_True : Standard_False;
839 if (isHLROn != MyHLRIsOn)
842 ViewerTest::CurrentView()->SetComputedMode (MyHLRIsOn);
845 // Show or hide hidden lines in HLR mode.
846 Standard_Boolean isCurrentShowHidden
847 = ViewerTest::GetAISContext()->DefaultDrawer()->DrawHiddenLine();
849 Standard_Boolean isShowHidden =
850 (argc == 3) ? (atoi(argv[2]) == 1 ? Standard_True : Standard_False)
851 : isCurrentShowHidden;
854 if (isShowHidden != isCurrentShowHidden)
858 ViewerTest::GetAISContext()->DefaultDrawer()->EnableDrawHiddenLine();
862 ViewerTest::GetAISContext()->DefaultDrawer()->DisableDrawHiddenLine();
868 AIS_ListOfInteractive aListOfShapes;
869 ViewerTest::GetAISContext()->DisplayedObjects (aListOfShapes);
871 for (AIS_ListIteratorOfListOfInteractive anIter(aListOfShapes); anIter.More(); anIter.Next())
873 Handle(AIS_Shape) aShape = Handle(AIS_Shape)::DownCast (anIter.Value());
883 ViewerTest::CurrentView()->Update();
887 //==============================================================================
888 //function : VHLRType
889 //purpose : change type of using HLR algorithm
890 //==============================================================================
892 static int VHLRType (Draw_Interpretor& di, Standard_Integer argc, const char** argv)
894 if (ViewerTest::CurrentView().IsNull())
896 di << argv[0] << ": Call vinit before this command, please.\n";
902 di << argv[0] << ": Wrong number of command arguments.\n"
903 << "Type help " << argv[0] << " for more information.\n";
907 Prs3d_TypeOfHLR aTypeOfHLR =
908 (!strcasecmp (argv[1], "algo")) ? Prs3d_TOH_Algo : Prs3d_TOH_PolyAlgo;
912 AIS_ListOfInteractive aListOfShapes;
913 ViewerTest::GetAISContext()->DisplayedObjects (aListOfShapes);
914 ViewerTest::GetAISContext()->DefaultDrawer()->SetTypeOfHLR(aTypeOfHLR);
915 for (AIS_ListIteratorOfListOfInteractive anIter(aListOfShapes);
916 anIter.More(); anIter.Next())
918 Handle(AIS_Shape) aShape = Handle(AIS_Shape)::DownCast(anIter.Value());
921 if (aShape->TypeOfHLR() != aTypeOfHLR)
922 aShape->SetTypeOfHLR (aTypeOfHLR);
926 ViewerTest::CurrentView()->Update();
931 for (Standard_Integer i = 2; i < argc; ++i)
933 ViewerTest_DoubleMapOfInteractiveAndName& aMap = GetMapOfAIS();
934 TCollection_AsciiString aName (argv[i]);
936 if (!aMap.IsBound2 (aName))
938 di << argv[0] << ":" << " Wrong shape name:" << aName.ToCString() << ".\n";
941 Handle(AIS_Shape) anAISObject =
942 Handle(AIS_Shape)::DownCast (aMap.Find2(aName));
943 if (anAISObject.IsNull())
945 anAISObject->SetTypeOfHLR (aTypeOfHLR);
947 anAISObject->Redisplay();
949 ViewerTest::CurrentView()->Update();
955 //==============================================================================
956 //function : FindViewIdByWindowHandle
957 //purpose : Find theView Id in the map of views by window handle
958 //==============================================================================
959 #if defined(_WIN32) || defined(__WIN32__) || (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
960 TCollection_AsciiString FindViewIdByWindowHandle(const Aspect_Handle theWindowHandle)
962 for (NCollection_DoubleMap<TCollection_AsciiString, Handle(V3d_View)>::Iterator
963 anIter(ViewerTest_myViews); anIter.More(); anIter.Next())
965 Aspect_Handle aWindowHandle = GetWindowHandle(anIter.Value()->Window());
966 if (aWindowHandle == theWindowHandle)
967 return anIter.Key1();
969 return TCollection_AsciiString("");
973 //==============================================================================
974 //function : ActivateView
975 //purpose : Make the view active
976 //==============================================================================
978 void ActivateView (const TCollection_AsciiString& theViewName)
980 const Handle(V3d_View) aView = ViewerTest_myViews.Find1(theViewName);
983 Handle(AIS_InteractiveContext) anAISContext = FindContextByView(aView);
984 if (!anAISContext.IsNull())
986 if (!ViewerTest::CurrentView().IsNull())
988 TCollection_AsciiString aTitle("3D View - ");
989 aTitle = aTitle + ViewerTest_myViews.Find2 (ViewerTest::CurrentView());
990 SetWindowTitle (ViewerTest::CurrentView()->Window(), aTitle.ToCString());
993 ViewerTest::CurrentView (aView);
994 // Update degenerate mode
995 MyHLRIsOn = ViewerTest::CurrentView()->ComputedMode();
996 ViewerTest::SetAISContext (anAISContext);
997 TCollection_AsciiString aTitle = TCollection_AsciiString("3D View - ");
998 aTitle = aTitle + theViewName + "(*)";
999 SetWindowTitle (ViewerTest::CurrentView()->Window(), aTitle.ToCString());
1000 #if defined(_WIN32) || defined(__WIN32__)
1001 VT_GetWindow() = Handle(WNT_Window)::DownCast(ViewerTest::CurrentView()->Window());
1002 #elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
1003 VT_GetWindow() = Handle(Cocoa_Window)::DownCast(ViewerTest::CurrentView()->Window());
1005 VT_GetWindow() = Handle(Xw_Window)::DownCast(ViewerTest::CurrentView()->Window());
1007 SetDisplayConnection(ViewerTest::CurrentView()->Viewer()->Driver()->GetDisplayConnection());
1008 ViewerTest::CurrentView()->Redraw();
1013 //==============================================================================
1014 //function : RemoveView
1016 //==============================================================================
1017 void ViewerTest::RemoveView (const Handle(V3d_View)& theView,
1018 const Standard_Boolean theToRemoveContext)
1020 if (!ViewerTest_myViews.IsBound2 (theView))
1025 const TCollection_AsciiString aViewName = ViewerTest_myViews.Find2 (theView);
1026 RemoveView (aViewName, theToRemoveContext);
1029 //==============================================================================
1030 //function : RemoveView
1031 //purpose : Close and remove view from display, clear maps if neccessary
1032 //==============================================================================
1033 void ViewerTest::RemoveView (const TCollection_AsciiString& theViewName, const Standard_Boolean isContextRemoved)
1035 if (!ViewerTest_myViews.IsBound1(theViewName))
1037 cout << "Wrong view name\n";
1041 // Activate another view if it's active now
1042 if (ViewerTest_myViews.Find1(theViewName) == ViewerTest::CurrentView())
1044 if (ViewerTest_myViews.Extent() > 1)
1046 TCollection_AsciiString aNewViewName;
1047 for (NCollection_DoubleMap <TCollection_AsciiString, Handle(V3d_View)> :: Iterator
1048 anIter(ViewerTest_myViews); anIter.More(); anIter.Next())
1049 if (anIter.Key1() != theViewName)
1051 aNewViewName = anIter.Key1();
1054 ActivateView (aNewViewName);
1058 Handle(V3d_View) anEmptyView;
1059 #if defined(_WIN32) || defined(__WIN32__)
1060 Handle(WNT_Window) anEmptyWindow;
1061 #elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
1062 Handle(Cocoa_Window) anEmptyWindow;
1064 Handle(Xw_Window) anEmptyWindow;
1066 VT_GetWindow() = anEmptyWindow;
1067 ViewerTest::CurrentView (anEmptyView);
1068 if (isContextRemoved)
1070 Handle(AIS_InteractiveContext) anEmptyContext;
1071 ViewerTest::SetAISContext(anEmptyContext);
1077 Handle(V3d_View) aView = ViewerTest_myViews.Find1(theViewName);
1078 Handle(AIS_InteractiveContext) aCurrentContext = FindContextByView(aView);
1080 // Remove view resources
1081 TheNISContext()->DetachView(Handle(NIS_View)::DownCast(aView));
1082 ViewerTest_myViews.UnBind1(theViewName);
1085 #if !defined(_WIN32) && !defined(__WIN32__) && (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
1086 XFlush (GetDisplayConnection()->GetDisplay());
1089 // Keep context opened only if the closed view is last to avoid
1090 // unused empty contexts
1091 if (!aCurrentContext.IsNull())
1093 // Check if there are more difined views in the viewer
1094 aCurrentContext->CurrentViewer()->InitDefinedViews();
1095 if ((isContextRemoved || ViewerTest_myContexts.Size() != 1) && !aCurrentContext->CurrentViewer()->MoreDefinedViews())
1097 // Remove driver if there is no viewers that use it
1098 Standard_Boolean isRemoveDriver = Standard_True;
1099 for(NCollection_DoubleMap<TCollection_AsciiString, Handle(AIS_InteractiveContext)>::Iterator
1100 anIter(ViewerTest_myContexts); anIter.More(); anIter.Next())
1102 if (aCurrentContext != anIter.Key2() &&
1103 aCurrentContext->CurrentViewer()->Driver() == anIter.Value()->CurrentViewer()->Driver())
1105 isRemoveDriver = Standard_False;
1111 ViewerTest_myDrivers.UnBind2 (aCurrentContext->CurrentViewer()->Driver());
1112 #if !defined(_WIN32) && !defined(__WIN32__) && (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
1113 #if TCL_MAJOR_VERSION < 8
1114 Tk_DeleteFileHandler((void*)XConnectionNumber(aCurrentContext->CurrentViewer()->Driver()->GetDisplayConnection()->GetDisplay()));
1116 Tk_DeleteFileHandler(XConnectionNumber(aCurrentContext->CurrentViewer()->Driver()->GetDisplayConnection()->GetDisplay()));
1121 ViewerTest_myContexts.UnBind2(aCurrentContext);
1124 cout << "3D View - " << theViewName << " was deleted.\n";
1128 //==============================================================================
1130 //purpose : Remove the view defined by its name
1131 //==============================================================================
1133 static int VClose (Draw_Interpretor& /*theDi*/,
1134 Standard_Integer theArgsNb,
1135 const char** theArgVec)
1137 NCollection_List<TCollection_AsciiString> aViewList;
1140 TCollection_AsciiString anArg (theArgVec[1]);
1142 if (anArg.IsEqual ("ALL")
1143 || anArg.IsEqual ("*"))
1145 for (NCollection_DoubleMap<TCollection_AsciiString, Handle(V3d_View)>::Iterator anIter (ViewerTest_myViews);
1146 anIter.More(); anIter.Next())
1148 aViewList.Append (anIter.Key1());
1150 if (aViewList.IsEmpty())
1152 std::cout << "No view to close\n";
1158 ViewerTest_Names aViewName (theArgVec[1]);
1159 if (!ViewerTest_myViews.IsBound1 (aViewName.GetViewName()))
1161 std::cerr << "The view with name '" << theArgVec[1] << "' does not exist\n";
1164 aViewList.Append (aViewName.GetViewName());
1169 // close active view
1170 if (ViewerTest::CurrentView().IsNull())
1172 std::cerr << "No active view!\n";
1175 aViewList.Append (ViewerTest_myViews.Find2 (ViewerTest::CurrentView()));
1178 Standard_Boolean toRemoveContext = (theArgsNb != 3 || Draw::Atoi (theArgVec[2]) != 1);
1179 for (NCollection_List<TCollection_AsciiString>::Iterator anIter(aViewList);
1180 anIter.More(); anIter.Next())
1182 ViewerTest::RemoveView (anIter.Value(), toRemoveContext);
1188 //==============================================================================
1189 //function : VActivate
1190 //purpose : Activate the view defined by its ID
1191 //==============================================================================
1193 static int VActivate (Draw_Interpretor& theDi, Standard_Integer theArgsNb, const char** theArgVec)
1197 theDi << theArgVec[0] << ": wrong number of command arguments.\n"
1198 << "Usage: " << theArgVec[0] << " ViewID\n";
1203 theDi.Eval("vviewlist");
1207 TCollection_AsciiString aNameString(theArgVec[1]);
1208 if ( strcasecmp( aNameString.ToCString(), "NONE" ) == 0 )
1210 TCollection_AsciiString aTitle("3D View - ");
1211 aTitle = aTitle + ViewerTest_myViews.Find2(ViewerTest::CurrentView());
1212 SetWindowTitle (ViewerTest::CurrentView()->Window(), aTitle.ToCString());
1213 Handle(V3d_View) anEmptyView;
1214 #if defined(_WIN32) || defined(__WIN32__)
1215 Handle(WNT_Window) anEmptyWindow;
1216 #elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
1217 Handle(Cocoa_Window) anEmptyWindow;
1219 Handle(Xw_Window) anEmptyWindow;
1221 VT_GetWindow() = anEmptyWindow;
1222 ViewerTest::CurrentView (anEmptyView);
1223 ViewerTest::ResetEventManager();
1224 theDi << theArgVec[0] << ": all views are inactive\n";
1228 ViewerTest_Names aViewNames(aNameString);
1230 // Check if this view exists in the viewer with the driver
1231 if (!ViewerTest_myViews.IsBound1(aViewNames.GetViewName()))
1233 theDi << "Wrong view name\n";
1237 // Check if it is active already
1238 if (ViewerTest::CurrentView() == ViewerTest_myViews.Find1(aViewNames.GetViewName()))
1240 theDi << theArgVec[0] << ": the view is active already\n";
1244 ActivateView (aViewNames.GetViewName());
1248 //==============================================================================
1249 //function : VViewList
1250 //purpose : Print current list of views per viewer and graphic driver ID
1251 // shared between viewers
1252 //==============================================================================
1254 static int VViewList (Draw_Interpretor& theDi, Standard_Integer theArgsNb, const char** theArgVec)
1258 theDi << theArgVec[0] << ": Wrong number of command arguments\n"
1259 << "Usage: " << theArgVec[0] << " name";
1262 if (ViewerTest_myContexts.Size() < 1)
1265 Standard_Boolean isTreeView =
1266 (( theArgsNb==1 ) || ( strcasecmp( theArgVec[1], "long" ) != 0 ));
1269 theDi << theArgVec[0] <<":\n";
1271 for (NCollection_DoubleMap <TCollection_AsciiString, Handle(Graphic3d_GraphicDriver)>::Iterator
1272 aDriverIter(ViewerTest_myDrivers); aDriverIter.More(); aDriverIter.Next())
1275 theDi << aDriverIter.Key1() << ":\n";
1277 for (NCollection_DoubleMap <TCollection_AsciiString, Handle(AIS_InteractiveContext)>::Iterator
1278 aContextIter(ViewerTest_myContexts); aContextIter.More(); aContextIter.Next())
1280 if (aContextIter.Key1().Search(aDriverIter.Key1()) != -1)
1284 TCollection_AsciiString aContextName(aContextIter.Key1());
1285 theDi << " " << aContextName.Split(aDriverIter.Key1().Length() + 1) << ":" << "\n";
1288 for (NCollection_DoubleMap <TCollection_AsciiString, Handle(V3d_View)>::Iterator
1289 aViewIter(ViewerTest_myViews); aViewIter.More(); aViewIter.Next())
1291 if (aViewIter.Key1().Search(aContextIter.Key1()) != -1)
1293 TCollection_AsciiString aViewName(aViewIter.Key1());
1296 if (aViewIter.Value() == ViewerTest::CurrentView())
1297 theDi << " " << aViewName.Split(aContextIter.Key1().Length() + 1) << "(*)" << "\n";
1299 theDi << " " << aViewName.Split(aContextIter.Key1().Length() + 1) << "\n";
1303 theDi << aViewName << " ";
1313 //==============================================================================
1314 //function : VT_ProcessKeyPress
1315 //purpose : Handle KeyPress event from a CString
1316 //==============================================================================
1317 void VT_ProcessKeyPress (const char* buf_ret)
1319 //cout << "KeyPress" << endl;
1320 const Handle(V3d_View) aView = ViewerTest::CurrentView();
1321 const Handle(NIS_View) aNisView = Handle(NIS_View)::DownCast (aView);
1322 // Letter in alphabetic order
1324 if (!strcasecmp (buf_ret, "A"))
1327 aView->SetProj(V3d_XposYnegZpos);
1329 else if (!strcasecmp (buf_ret, "D"))
1334 else if (!strcasecmp (buf_ret, "F"))
1337 if (aNisView.IsNull())
1340 aNisView->FitAll3d();
1342 else if (!strcasecmp (buf_ret, "H"))
1345 cout << "HLR" << endl;
1346 aView->SetComputedMode (!aView->ComputedMode());
1347 MyHLRIsOn = aView->ComputedMode();
1349 else if (!strcasecmp (buf_ret, "P"))
1352 Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
1353 if (aContext->DefaultDrawer()->TypeOfHLR() == Prs3d_TOH_Algo)
1354 aContext->DefaultDrawer()->SetTypeOfHLR(Prs3d_TOH_PolyAlgo);
1356 aContext->DefaultDrawer()->SetTypeOfHLR(Prs3d_TOH_Algo);
1357 if (aContext->NbCurrents()==0 || aContext->NbSelected() == 0)
1359 AIS_ListOfInteractive aListOfShapes;
1360 aContext->DisplayedObjects(aListOfShapes);
1361 for (AIS_ListIteratorOfListOfInteractive anIter(aListOfShapes);
1362 anIter.More(); anIter.Next())
1364 Handle(AIS_Shape) aShape = Handle(AIS_Shape)::DownCast(anIter.Value());
1365 if (aShape.IsNull())
1367 if (aShape->TypeOfHLR() == Prs3d_TOH_PolyAlgo)
1368 aShape->SetTypeOfHLR (Prs3d_TOH_Algo);
1370 aShape->SetTypeOfHLR (Prs3d_TOH_PolyAlgo);
1371 aShape->Redisplay();
1376 for (aContext->InitCurrent();aContext->MoreCurrent();aContext->NextCurrent())
1378 Handle(AIS_Shape) aShape = Handle(AIS_Shape)::DownCast(aContext->Current());
1379 if (aShape.IsNull())
1381 if(aShape->TypeOfHLR() == Prs3d_TOH_PolyAlgo)
1382 aShape->SetTypeOfHLR (Prs3d_TOH_Algo);
1384 aShape->SetTypeOfHLR (Prs3d_TOH_PolyAlgo);
1385 aShape->Redisplay();
1389 aContext->UpdateCurrentViewer();
1392 else if (!strcasecmp (buf_ret, "S"))
1394 std::cout << "setup Shaded display mode" << std::endl;
1396 Handle(AIS_InteractiveContext) Ctx = ViewerTest::GetAISContext();
1397 if(Ctx->NbCurrents()==0 ||
1398 Ctx->NbSelected()==0)
1399 Ctx->SetDisplayMode(AIS_Shaded);
1401 if(Ctx->HasOpenedContext()){
1402 for(Ctx->InitSelected();Ctx->MoreSelected();Ctx->NextSelected())
1403 Ctx->SetDisplayMode(Ctx->Interactive(),1,Standard_False);
1406 for(Ctx->InitCurrent();Ctx->MoreCurrent();Ctx->NextCurrent())
1407 Ctx->SetDisplayMode(Ctx->Current(),1,Standard_False);
1409 Ctx->UpdateCurrentViewer();
1412 else if (!strcasecmp (buf_ret, "U"))
1414 // Unset display mode
1415 std::cout << "reset display mode to defaults" << std::endl;
1417 Handle(AIS_InteractiveContext) Ctx = ViewerTest::GetAISContext();
1418 if(Ctx->NbCurrents()==0 ||
1419 Ctx->NbSelected()==0)
1420 Ctx->SetDisplayMode(AIS_WireFrame);
1422 if(Ctx->HasOpenedContext()){
1423 for(Ctx->InitSelected();Ctx->MoreSelected();Ctx->NextSelected())
1424 Ctx->UnsetDisplayMode(Ctx->Interactive(),Standard_False);
1427 for(Ctx->InitCurrent();Ctx->MoreCurrent();Ctx->NextCurrent())
1428 Ctx->UnsetDisplayMode(Ctx->Current(),Standard_False);
1430 Ctx->UpdateCurrentViewer();
1434 else if (!strcasecmp (buf_ret, "T"))
1437 aView->SetProj(V3d_Zpos);
1439 else if (!strcasecmp (buf_ret, "B"))
1442 aView->SetProj(V3d_Zneg);
1444 else if (!strcasecmp (buf_ret, "L"))
1447 aView->SetProj(V3d_Xneg);
1449 else if (!strcasecmp (buf_ret, "R"))
1452 aView->SetProj(V3d_Xpos);
1454 else if (!strcasecmp (buf_ret, "W"))
1456 std::cout << "setup WireFrame display mode" << std::endl;
1457 Handle(AIS_InteractiveContext) Ctx = ViewerTest::GetAISContext();
1458 if(Ctx->NbCurrents()==0 ||
1459 Ctx->NbSelected()==0)
1460 Ctx->SetDisplayMode(AIS_WireFrame);
1462 if(Ctx->HasOpenedContext()){
1463 for(Ctx->InitSelected();Ctx->MoreSelected();Ctx->NextSelected())
1464 Ctx->SetDisplayMode(Ctx->Interactive(),0,Standard_False);
1467 for(Ctx->InitCurrent();Ctx->MoreCurrent();Ctx->NextCurrent())
1468 Ctx->SetDisplayMode(Ctx->Current(),0,Standard_False);
1470 Ctx->UpdateCurrentViewer();
1473 else if (!strcasecmp (buf_ret, "Z"))
1477 cout << "ZClipping OFF" << endl;
1480 aView->SetZClippingType(V3d_OFF);
1484 cout << "ZClipping ON" << endl;
1487 aView->SetZClippingType(V3d_FRONT);
1491 else if (!strcasecmp (buf_ret, ","))
1493 ViewerTest::GetAISContext()->HilightNextDetected(ViewerTest::CurrentView());
1495 else if (!strcasecmp (buf_ret, "."))
1497 ViewerTest::GetAISContext()->HilightPreviousDetected(ViewerTest::CurrentView());
1499 else if (*buf_ret == THE_KEY_DELETE)
1501 Handle(AIS_InteractiveContext) aCtx = ViewerTest::GetAISContext();
1503 && aCtx->NbCurrents() > 0
1504 && aCtx->NbSelected() > 0)
1506 Draw_Interprete ("verase");
1512 Standard_Integer Num = Draw::Atoi(buf_ret);
1513 if(Num>=0 && Num<=7)
1514 ViewerTest::StandardModeActivation(Num);
1518 //==============================================================================
1519 //function : VT_ProcessExpose
1520 //purpose : Redraw the View on an Expose Event
1521 //==============================================================================
1522 void VT_ProcessExpose()
1524 Handle(V3d_View) aView3d = ViewerTest::CurrentView();
1525 if (!aView3d.IsNull())
1531 //==============================================================================
1532 //function : VT_ProcessConfigure
1533 //purpose : Resize the View on an Configure Event
1534 //==============================================================================
1535 void VT_ProcessConfigure()
1537 Handle(V3d_View) aView3d = ViewerTest::CurrentView();
1538 if (aView3d.IsNull())
1543 aView3d->MustBeResized();
1548 //==============================================================================
1549 //function : VT_ProcessButton1Press
1551 //==============================================================================
1552 Standard_Boolean VT_ProcessButton1Press (Standard_Integer ,
1553 const char** theArgVec,
1554 Standard_Boolean theToPick,
1555 Standard_Boolean theIsShift)
1559 Standard_Real X, Y, Z;
1560 ViewerTest::CurrentView()->Convert (X_Motion, Y_Motion, X, Y, Z);
1562 Draw::Set (theArgVec[1], X);
1563 Draw::Set (theArgVec[2], Y);
1564 Draw::Set (theArgVec[3], Z);
1569 ViewerTest::CurrentEventManager()->ShiftSelect();
1573 ViewerTest::CurrentEventManager()->Select();
1576 return Standard_False;
1579 //==============================================================================
1580 //function : VT_ProcessButton1Release
1581 //purpose : End selecting
1582 //==============================================================================
1583 void VT_ProcessButton1Release (Standard_Boolean theIsShift)
1587 IsDragged = Standard_False;
1588 Handle(ViewerTest_EventManager) EM = ViewerTest::CurrentEventManager();
1591 EM->ShiftSelect (Min (X_ButtonPress, X_Motion), Max (Y_ButtonPress, Y_Motion),
1592 Max (X_ButtonPress, X_Motion), Min (Y_ButtonPress, Y_Motion));
1596 EM->Select (Min (X_ButtonPress, X_Motion), Max (Y_ButtonPress, Y_Motion),
1597 Max (X_ButtonPress, X_Motion), Min (Y_ButtonPress, Y_Motion));
1602 //==============================================================================
1603 //function : VT_ProcessButton3Press
1604 //purpose : Start Rotation
1605 //==============================================================================
1606 void VT_ProcessButton3Press()
1611 ViewerTest::CurrentView()->SetComputedMode (Standard_False);
1613 ViewerTest::CurrentView()->StartRotation( X_ButtonPress, Y_ButtonPress );
1616 //==============================================================================
1617 //function : VT_ProcessButton3Release
1618 //purpose : End rotation
1619 //==============================================================================
1620 void VT_ProcessButton3Release()
1627 ViewerTest::CurrentView()->SetComputedMode (Standard_True);
1632 //==============================================================================
1633 //function : ProcessZClipMotion
1635 //==============================================================================
1637 void ProcessZClipMotion()
1639 Handle(V3d_View) a3DView = ViewerTest::CurrentView();
1640 if ( Abs(X_Motion - X_ButtonPress) > 2 ) {
1641 static Standard_Real CurZPos = 0.;
1643 //Quantity_Length VDX, VDY;
1644 //a3DView->Size(VDX,VDY);
1645 //Standard_Real VDZ = a3DView->ZSize();
1646 //printf("View size (%lf,%lf,%lf)\n", VDX, VDY, VDZ);
1648 Quantity_Length dx = a3DView->Convert(X_Motion - X_ButtonPress);
1650 // Front = Depth + width/2.
1651 Standard_Real D = 0.5;
1652 Standard_Real W = 0.1;
1658 //printf("dx %lf Depth %lf Width %lf\n", dx, D, W);
1660 a3DView->SetZClippingType(V3d_OFF);
1661 a3DView->SetZClippingDepth(D);
1662 a3DView->SetZClippingWidth(W);
1663 a3DView->SetZClippingType(V3d_FRONT);
1667 X_ButtonPress = X_Motion;
1668 Y_ButtonPress = Y_Motion;
1672 //==============================================================================
1673 //function : ProcessControlButton1Motion
1675 //==============================================================================
1677 #if defined(_WIN32) || ! defined(__APPLE__) || defined(MACOSX_USE_GLX)
1678 static void ProcessControlButton1Motion()
1680 ViewerTest::CurrentView()->Zoom( X_ButtonPress, Y_ButtonPress, X_Motion, Y_Motion);
1682 X_ButtonPress = X_Motion;
1683 Y_ButtonPress = Y_Motion;
1687 //==============================================================================
1688 //function : VT_ProcessControlButton2Motion
1690 //==============================================================================
1691 void VT_ProcessControlButton2Motion()
1693 Standard_Integer aDx = X_Motion - X_ButtonPress;
1694 Standard_Integer aDy = Y_Motion - Y_ButtonPress;
1696 aDy = -aDy; // Xwindow Y axis is from top to Bottom
1698 ViewerTest::CurrentView()->Pan (aDx, aDy);
1700 X_ButtonPress = X_Motion;
1701 Y_ButtonPress = Y_Motion;
1704 //==============================================================================
1705 //function : VT_ProcessControlButton3Motion
1706 //purpose : Rotation
1707 //==============================================================================
1708 void VT_ProcessControlButton3Motion()
1712 ViewerTest::CurrentView()->Rotation (X_Motion, Y_Motion);
1716 //==============================================================================
1717 //function : VT_ProcessMotion
1719 //==============================================================================
1720 void VT_ProcessMotion()
1722 //pre-hilights detected objects at mouse position
1724 Handle(ViewerTest_EventManager) EM = ViewerTest::CurrentEventManager();
1725 EM->MoveTo(X_Motion, Y_Motion);
1729 void ViewerTest::GetMousePosition(Standard_Integer& Xpix,Standard_Integer& Ypix)
1731 Xpix = X_Motion;Ypix=Y_Motion;
1734 //==============================================================================
1735 //function : ViewProject: implements VAxo, VTop, VLeft, ...
1736 //purpose : Switches to an axonometric, top, left and other views
1737 //==============================================================================
1739 static int ViewProject(Draw_Interpretor& di, const V3d_TypeOfOrientation ori)
1741 if ( ViewerTest::CurrentView().IsNull() )
1743 di<<"Call vinit before this command, please"<<"\n";
1747 ViewerTest::CurrentView()->SetProj(ori);
1751 //==============================================================================
1753 //purpose : Switch to an Axonometric view
1754 //Draw arg : No args
1755 //==============================================================================
1757 static int VAxo(Draw_Interpretor& di, Standard_Integer , const char** )
1759 return ViewProject(di, V3d_XposYnegZpos);
1762 //==============================================================================
1764 //purpose : Switch to a Top View
1765 //Draw arg : No args
1766 //==============================================================================
1768 static int VTop(Draw_Interpretor& di, Standard_Integer , const char** )
1770 return ViewProject(di, V3d_Zpos);
1773 //==============================================================================
1774 //function : VBottom
1775 //purpose : Switch to a Bottom View
1776 //Draw arg : No args
1777 //==============================================================================
1779 static int VBottom(Draw_Interpretor& di, Standard_Integer , const char** )
1781 return ViewProject(di, V3d_Zneg);
1784 //==============================================================================
1786 //purpose : Switch to a Left View
1787 //Draw arg : No args
1788 //==============================================================================
1790 static int VLeft(Draw_Interpretor& di, Standard_Integer , const char** )
1792 return ViewProject(di, V3d_Ypos);
1795 //==============================================================================
1797 //purpose : Switch to a Right View
1798 //Draw arg : No args
1799 //==============================================================================
1801 static int VRight(Draw_Interpretor& di, Standard_Integer , const char** )
1803 return ViewProject(di, V3d_Yneg);
1806 //==============================================================================
1808 //purpose : Switch to a Front View
1809 //Draw arg : No args
1810 //==============================================================================
1812 static int VFront(Draw_Interpretor& di, Standard_Integer , const char** )
1814 return ViewProject(di, V3d_Xpos);
1817 //==============================================================================
1819 //purpose : Switch to a Back View
1820 //Draw arg : No args
1821 //==============================================================================
1823 static int VBack(Draw_Interpretor& di, Standard_Integer , const char** )
1825 return ViewProject(di, V3d_Xneg);
1828 //==============================================================================
1830 //purpose : Dsiplay help on viewer Keyboead and mouse commands
1831 //Draw arg : No args
1832 //==============================================================================
1834 static int VHelp(Draw_Interpretor& di, Standard_Integer , const char** )
1837 di << "Q : Quit the application" << "\n";
1839 di << "========================="<<"\n";
1840 di << "F : FitAll" << "\n";
1841 di << "T : TopView" << "\n";
1842 di << "B : BottomView" << "\n";
1843 di << "R : RightView" << "\n";
1844 di << "L : LeftView" << "\n";
1845 di << "A : AxonometricView" << "\n";
1846 di << "D : ResetView" << "\n";
1848 di << "========================="<<"\n";
1849 di << "S : Shading" << "\n";
1850 di << "W : Wireframe" << "\n";
1851 di << "H : HidelLineRemoval" << "\n";
1852 di << "U : Unset display mode" << "\n";
1853 di << "Delete : Remove selection from viewer" << "\n";
1855 di << "========================="<<"\n";
1856 di << "Selection mode "<<"\n";
1857 di << "0 : Shape" <<"\n";
1858 di << "1 : Vertex" <<"\n";
1859 di << "2 : Edge" <<"\n";
1860 di << "3 : Wire" <<"\n";
1861 di << "4 : Face" <<"\n";
1862 di << "5 : Shell" <<"\n";
1863 di << "6 : Solid" <<"\n";
1864 di << "7 : Compound" <<"\n";
1866 di << "========================="<<"\n";
1867 di << "Z : Switch Z clipping On/Off" << "\n";
1868 di << ", : Hilight next detected" << "\n";
1869 di << ". : Hilight previous detected" << "\n";
1876 static Standard_Boolean Ppick = 0;
1877 static Standard_Integer Pargc = 0;
1878 static const char** Pargv = NULL;
1881 static LRESULT WINAPI AdvViewerWindowProc( HWND hwnd,
1886 if (!ViewerTest_myViews.IsEmpty()) {
1888 WPARAM fwKeys = wParam;
1893 // Delete view from map of views
1894 ViewerTest::RemoveView(FindViewIdByWindowHandle(hwnd));
1899 if(LOWORD(wParam) == WA_CLICKACTIVE || LOWORD(wParam) == WA_ACTIVE
1900 || ViewerTest::CurrentView().IsNull())
1902 // Activate inactive window
1903 if(GetWindowHandle(VT_GetWindow()) != hwnd)
1905 ActivateView (FindViewIdByWindowHandle(hwnd));
1912 HDC hdc = GetDC( hwnd );
1913 SelectObject( hdc, GetStockObject( HOLLOW_BRUSH ) );
1914 SetROP2( hdc, R2_NOT );
1915 Rectangle( hdc, X_ButtonPress, Y_ButtonPress, X_Motion, Y_Motion );
1916 ReleaseDC( hwnd, hdc );
1917 VT_ProcessButton1Release (fwKeys & MK_SHIFT);
1919 IsDragged = Standard_False;
1920 return ViewerWindowProc( hwnd, Msg, wParam, lParam );
1922 case WM_LBUTTONDOWN:
1923 if( fwKeys == MK_LBUTTON || fwKeys == ( MK_LBUTTON | MK_SHIFT ) )
1925 IsDragged = Standard_True;
1926 DragFirst = Standard_True;
1927 X_ButtonPress = LOWORD(lParam);
1928 Y_ButtonPress = HIWORD(lParam);
1930 return ViewerWindowProc( hwnd, Msg, wParam, lParam );
1937 HDC hdc = GetDC( hwnd );
1939 HGDIOBJ anObj = SelectObject( hdc, GetStockObject( WHITE_PEN ) );
1940 SelectObject( hdc, GetStockObject( HOLLOW_BRUSH ) );
1941 SetROP2( hdc, R2_NOT );
1944 Rectangle( hdc, X_ButtonPress, Y_ButtonPress, X_Motion, Y_Motion );
1946 DragFirst = Standard_False;
1947 X_Motion = LOWORD(lParam);
1948 Y_Motion = HIWORD(lParam);
1950 Rectangle( hdc, X_ButtonPress, Y_ButtonPress, X_Motion, Y_Motion );
1952 SelectObject( hdc, anObj );
1954 ReleaseDC( hwnd, hdc );
1957 return ViewerWindowProc( hwnd, Msg, wParam, lParam );
1961 return ViewerWindowProc( hwnd, Msg, wParam, lParam );
1965 return ViewerWindowProc( hwnd, Msg, wParam, lParam );
1969 static LRESULT WINAPI ViewerWindowProc( HWND hwnd,
1976 if ( !ViewerTest::CurrentView().IsNull() ) {
1981 BeginPaint(hwnd, &ps);
1982 EndPaint(hwnd, &ps);
1987 VT_ProcessConfigure();
1991 if ((wParam != VK_SHIFT) && (wParam != VK_CONTROL))
1994 c[0] = (char) wParam;
1996 if (wParam == VK_DELETE)
1998 c[0] = THE_KEY_DELETE;
2000 VT_ProcessKeyPress (c);
2008 VT_ProcessButton3Release();
2011 case WM_LBUTTONDOWN:
2012 case WM_MBUTTONDOWN:
2013 case WM_RBUTTONDOWN:
2015 WPARAM fwKeys = wParam;
2019 X_ButtonPress = LOWORD(lParam);
2020 Y_ButtonPress = HIWORD(lParam);
2022 if (Msg == WM_LBUTTONDOWN)
2024 if (fwKeys & MK_CONTROL)
2026 Ppick = VT_ProcessButton1Press (Pargc, Pargv, Ppick, (fwKeys & MK_SHIFT));
2030 VT_ProcessButton1Press (Pargc, Pargv, Ppick, (fwKeys & MK_SHIFT));
2033 else if (Msg == WM_RBUTTONDOWN)
2036 VT_ProcessButton3Press();
2043 //cout << "\t WM_MOUSEMOVE" << endl;
2044 WPARAM fwKeys = wParam;
2045 X_Motion = LOWORD(lParam);
2046 Y_Motion = HIWORD(lParam);
2049 fwKeys & ( MK_LBUTTON|MK_MBUTTON|MK_RBUTTON ) ) {
2051 X_ButtonPress = LOWORD(lParam);
2052 Y_ButtonPress = HIWORD(lParam);
2054 if ( fwKeys & MK_RBUTTON ) {
2056 VT_ProcessButton3Press();
2060 if ( fwKeys & MK_CONTROL ) {
2061 if ( fwKeys & MK_LBUTTON ) {
2062 ProcessControlButton1Motion();
2064 else if ( fwKeys & MK_MBUTTON ||
2065 ((fwKeys&MK_LBUTTON) &&
2066 (fwKeys&MK_RBUTTON) ) ){
2067 VT_ProcessControlButton2Motion();
2069 else if ( fwKeys & MK_RBUTTON ) {
2070 VT_ProcessControlButton3Motion();
2074 else if ( fwKeys & MK_SHIFT ) {
2075 if ( fwKeys & MK_MBUTTON ||
2076 ((fwKeys&MK_LBUTTON) &&
2077 (fwKeys&MK_RBUTTON) ) ) {
2078 cout << "ProcessZClipMotion()" << endl;
2079 ProcessZClipMotion();
2083 else if (GetWindowHandle (VT_GetWindow()) == hwnd)
2085 if ((fwKeys & MK_MBUTTON
2086 || ((fwKeys & MK_LBUTTON) && (fwKeys & MK_RBUTTON))))
2088 ProcessZClipMotion();
2099 return( DefWindowProc( hwnd, Msg, wParam, lParam ));
2104 return DefWindowProc( hwnd, Msg, wParam, lParam );
2110 //==============================================================================
2111 //function : ViewerMainLoop
2112 //purpose : Get a Event on the view and dispatch it
2113 //==============================================================================
2116 int ViewerMainLoop(Standard_Integer argc, const char** argv)
2118 Ppick = (argc > 0)? 1 : 0;
2126 cout << "Start picking" << endl;
2128 while ( Ppick == 1 ) {
2129 // Wait for a VT_ProcessButton1Press() to toggle pick to 1 or 0
2130 if (GetMessage(&msg, NULL, 0, 0) ) {
2131 TranslateMessage(&msg);
2132 DispatchMessage(&msg);
2136 cout << "Picking done" << endl;
2142 #elif !defined(__APPLE__) || defined(MACOSX_USE_GLX)
2144 int min( int a, int b )
2152 int max( int a, int b )
2160 int ViewerMainLoop(Standard_Integer argc, const char** argv)
2163 static XEvent aReport;
2164 Standard_Boolean pick = argc > 0;
2165 Display *aDisplay = GetDisplayConnection()->GetDisplay();
2166 XNextEvent (aDisplay, &aReport);
2168 // Handle event for the chosen display connection
2169 switch (aReport.type) {
2172 if((Atom)aReport.xclient.data.l[0] == GetDisplayConnection()->GetAtom(Aspect_XA_DELETE_WINDOW))
2175 ViewerTest::RemoveView(FindViewIdByWindowHandle (aReport.xclient.window));
2181 // Activate inactive view
2182 Window aWindow = GetWindowHandle(VT_GetWindow());
2183 if(aWindow != aReport.xfocus.window)
2185 ActivateView (FindViewIdByWindowHandle (aReport.xfocus.window));
2194 case ConfigureNotify:
2196 VT_ProcessConfigure();
2205 XComposeStatus status_in_out;
2207 ret_len = XLookupString( ( XKeyEvent *)&aReport ,
2208 (char *) buf_ret , 10 ,
2209 &ks_ret , &status_in_out ) ;
2212 buf_ret[ret_len] = '\0' ;
2216 VT_ProcessKeyPress (buf_ret);
2222 X_ButtonPress = aReport.xbutton.x;
2223 Y_ButtonPress = aReport.xbutton.y;
2225 if (aReport.xbutton.button == Button1)
2227 if (aReport.xbutton.state & ControlMask)
2229 pick = VT_ProcessButton1Press (argc, argv, pick, (aReport.xbutton.state & ShiftMask));
2233 IsDragged = Standard_True;
2234 DragFirst = Standard_True;
2237 else if (aReport.xbutton.button == Button3)
2240 VT_ProcessButton3Press();
2250 Aspect_Handle aWindow = VT_GetWindow()->XWindow();
2251 GC gc = XCreateGC( aDisplay, aWindow, 0, 0 );
2252 XDrawRectangle( aDisplay, aWindow, gc, min( X_ButtonPress, X_Motion ), min( Y_ButtonPress, Y_Motion ), abs( X_Motion-X_ButtonPress ), abs( Y_Motion-Y_ButtonPress ) );
2255 Handle( AIS_InteractiveContext ) aContext = ViewerTest::GetAISContext();
2256 if( aContext.IsNull() )
2258 cout << "The context is null. Please use vinit before createmesh" << endl;
2262 Standard_Boolean ShiftPressed = ( aReport.xbutton.state & ShiftMask );
2263 if( aReport.xbutton.button==1 )
2267 aContext->ShiftSelect();
2276 aContext->ShiftSelect( min( X_ButtonPress, X_Motion ), min( Y_ButtonPress, Y_Motion ),
2277 max( X_ButtonPress, X_Motion ), max( Y_ButtonPress, Y_Motion ),
2278 ViewerTest::CurrentView());
2282 aContext->Select( min( X_ButtonPress, X_Motion ), min( Y_ButtonPress, Y_Motion ),
2283 max( X_ButtonPress, X_Motion ), max( Y_ButtonPress, Y_Motion ),
2284 ViewerTest::CurrentView() );
2287 VT_ProcessButton3Release();
2289 IsDragged = Standard_False;
2292 VT_ProcessButton3Release();
2297 if (GetWindowHandle (VT_GetWindow()) != aReport.xmotion.window)
2303 Aspect_Handle aWindow = VT_GetWindow()->XWindow();
2304 GC gc = XCreateGC( aDisplay, aWindow, 0, 0 );
2305 XSetFunction( aDisplay, gc, GXinvert );
2308 XDrawRectangle(aDisplay, aWindow, gc, min( X_ButtonPress, X_Motion ), min( Y_ButtonPress, Y_Motion ), abs( X_Motion-X_ButtonPress ), abs( Y_Motion-Y_ButtonPress ) );
2310 X_Motion = aReport.xmotion.x;
2311 Y_Motion = aReport.xmotion.y;
2312 DragFirst = Standard_False;
2314 XDrawRectangle( aDisplay, aWindow, gc, min( X_ButtonPress, X_Motion ), min( Y_ButtonPress, Y_Motion ), abs( X_Motion-X_ButtonPress ), abs( Y_Motion-Y_ButtonPress ) );
2318 X_Motion = aReport.xmotion.x;
2319 Y_Motion = aReport.xmotion.y;
2321 // remove all the ButtonMotionMaskr
2322 while( XCheckMaskEvent( aDisplay, ButtonMotionMask, &aReport) ) ;
2324 if ( ZClipIsOn && aReport.xmotion.state & ShiftMask ) {
2325 if ( Abs(X_Motion - X_ButtonPress) > 2 ) {
2327 Quantity_Length VDX, VDY;
2329 ViewerTest::CurrentView()->Size(VDX,VDY);
2330 Standard_Real VDZ =0 ;
2331 VDZ = ViewerTest::CurrentView()->ZSize();
2333 printf("%f,%f,%f\n", VDX, VDY, VDZ);
2335 Quantity_Length dx = 0 ;
2336 dx = ViewerTest::CurrentView()->Convert(X_Motion - X_ButtonPress);
2340 dx = dx / VDX * VDZ;
2344 ViewerTest::CurrentView()->Redraw();
2348 if ( aReport.xmotion.state & ControlMask ) {
2349 if ( aReport.xmotion.state & Button1Mask ) {
2350 ProcessControlButton1Motion();
2352 else if ( aReport.xmotion.state & Button2Mask ) {
2353 VT_ProcessControlButton2Motion();
2355 else if ( aReport.xmotion.state & Button3Mask ) {
2356 VT_ProcessControlButton3Motion();
2370 //==============================================================================
2371 //function : VProcessEvents
2372 //purpose : call by Tk_CreateFileHandler() to be able to manage the
2373 // event in the Viewer window
2374 //==============================================================================
2376 static void VProcessEvents(ClientData,int)
2378 NCollection_Vector<int> anEventNumbers;
2379 // Get number of messages from every display
2380 for (NCollection_DoubleMap <TCollection_AsciiString, Handle(Graphic3d_GraphicDriver)>::Iterator
2381 anIter (ViewerTest_myDrivers); anIter.More(); anIter.Next())
2383 anEventNumbers.Append(XPending (anIter.Key2()->GetDisplayConnection()->GetDisplay()));
2385 // Handle events for every display
2386 int anEventIter = 0;
2387 for (NCollection_DoubleMap <TCollection_AsciiString, Handle(Graphic3d_GraphicDriver)>::Iterator
2388 anIter (ViewerTest_myDrivers); anIter.More(); anIter.Next(), anEventIter++)
2390 for (int i = 0; i < anEventNumbers.Value(anEventIter) &&
2391 XPending (anIter.Key2()->GetDisplayConnection()->GetDisplay()) > 0; ++i)
2393 SetDisplayConnection (anIter.Key2()->GetDisplayConnection());
2394 int anEventResult = ViewerMainLoop( 0, NULL);
2395 // If window is closed or context was not found finish current event processing loop
2401 SetDisplayConnection (ViewerTest::GetAISContext()->CurrentViewer()->Driver()->GetDisplayConnection());
2406 //==============================================================================
2407 //function : OSWindowSetup
2408 //purpose : Setup for the X11 window to be able to cath the event
2409 //==============================================================================
2412 static void OSWindowSetup()
2414 #if !defined(_WIN32) && !defined(__WIN32__) && (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
2417 Window window = VT_GetWindow()->XWindow();
2418 SetDisplayConnection (ViewerTest::CurrentView()->Viewer()->Driver()->GetDisplayConnection());
2419 Display *aDisplay = GetDisplayConnection()->GetDisplay();
2420 XSynchronize(aDisplay, 1);
2422 // X11 : For keyboard on SUN
2424 wmhints.flags = InputHint;
2427 XSetWMHints( aDisplay, window, &wmhints);
2429 XSelectInput( aDisplay, window, ExposureMask | KeyPressMask |
2430 ButtonPressMask | ButtonReleaseMask |
2431 StructureNotifyMask |
2433 Button1MotionMask | Button2MotionMask |
2434 Button3MotionMask | FocusChangeMask
2436 Atom aDeleteWindowAtom = GetDisplayConnection()->GetAtom(Aspect_XA_DELETE_WINDOW);
2437 XSetWMProtocols(aDisplay, window, &aDeleteWindowAtom, 1);
2439 XSynchronize(aDisplay, 0);
2448 //==============================================================================
2451 //purpose : Fitall, no DRAW arguments
2452 //Draw arg : No args
2453 //==============================================================================
2455 static int VFit(Draw_Interpretor& , Standard_Integer , const char** )
2457 const Handle(V3d_View) aView = ViewerTest::CurrentView();
2458 Handle(NIS_View) V = Handle(NIS_View)::DownCast(aView);
2459 if (V.IsNull() == Standard_False) {
2461 } else if (aView.IsNull() == Standard_False) {
2467 //==============================================================================
2469 //purpose : ZFitall, no DRAW arguments
2470 //Draw arg : No args
2471 //==============================================================================
2472 static int VZFit (Draw_Interpretor& /*theDi*/, Standard_Integer theArgsNb, const char** theArgVec)
2474 const Handle(V3d_View)& aCurrentView = ViewerTest::CurrentView();
2476 if (aCurrentView.IsNull())
2478 std::cout << theArgVec[0] << ": Call vinit before this command, please.\n";
2484 aCurrentView->ZFitAll();
2485 aCurrentView->Redraw();
2489 Standard_Real aScale = 1.0;
2493 aScale = Draw::Atoi (theArgVec[1]);
2496 aCurrentView->ZFitAll (aScale);
2497 aCurrentView->Redraw();
2502 //==============================================================================
2503 //function : VRepaint
2505 //==============================================================================
2506 static int VRepaint (Draw_Interpretor& , Standard_Integer , const char** )
2508 Handle(V3d_View) V = ViewerTest::CurrentView();
2509 if ( !V.IsNull() ) V->Redraw(); return 0;
2512 //==============================================================================
2514 //purpose : Remove all the object from the viewer
2515 //Draw arg : No args
2516 //==============================================================================
2518 static int VClear(Draw_Interpretor& , Standard_Integer , const char** )
2520 Handle(V3d_View) V = ViewerTest::CurrentView();
2522 ViewerTest::Clear();
2526 //==============================================================================
2529 //==============================================================================
2531 static int VPick(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2532 { if (ViewerTest::CurrentView().IsNull() ) return 1;
2535 di << argv[0] << "Invalid number of arguments" << "\n";
2539 while (ViewerMainLoop( argc, argv)) {
2545 //==============================================================================
2547 //purpose : Load image as background
2548 //==============================================================================
2550 static int VSetBg(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2552 if (argc < 2 || argc > 3)
2554 di << "Usage : " << argv[0] << " imagefile [filltype] : Load image as background" << "\n";
2555 di << "filltype can be one of CENTERED, TILED, STRETCH, NONE" << "\n";
2559 Handle(AIS_InteractiveContext) AISContext = ViewerTest::GetAISContext();
2560 if(AISContext.IsNull())
2562 di << "use 'vinit' command before " << argv[0] << "\n";
2566 Aspect_FillMethod aFillType = Aspect_FM_CENTERED;
2569 const char* szType = argv[2];
2570 if (strcmp(szType, "NONE" ) == 0) aFillType = Aspect_FM_NONE;
2571 else if (strcmp(szType, "CENTERED") == 0) aFillType = Aspect_FM_CENTERED;
2572 else if (strcmp(szType, "TILED" ) == 0) aFillType = Aspect_FM_TILED;
2573 else if (strcmp(szType, "STRETCH" ) == 0) aFillType = Aspect_FM_STRETCH;
2576 di << "Wrong fill type : " << szType << "\n";
2577 di << "Must be one of CENTERED, TILED, STRETCH, NONE" << "\n";
2582 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2583 V3dView->SetBackgroundImage(argv[1], aFillType, Standard_True);
2588 //==============================================================================
2589 //function : VSetBgMode
2590 //purpose : Change background image fill type
2591 //==============================================================================
2593 static int VSetBgMode(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2597 di << "Usage : " << argv[0] << " filltype : Change background image mode" << "\n";
2598 di << "filltype must be one of CENTERED, TILED, STRETCH, NONE" << "\n";
2602 Handle(AIS_InteractiveContext) AISContext = ViewerTest::GetAISContext();
2603 if(AISContext.IsNull())
2605 di << "use 'vinit' command before " << argv[0] << "\n";
2608 Aspect_FillMethod aFillType = Aspect_FM_NONE;
2609 const char* szType = argv[1];
2610 if (strcmp(szType, "NONE" ) == 0) aFillType = Aspect_FM_NONE;
2611 else if (strcmp(szType, "CENTERED") == 0) aFillType = Aspect_FM_CENTERED;
2612 else if (strcmp(szType, "TILED" ) == 0) aFillType = Aspect_FM_TILED;
2613 else if (strcmp(szType, "STRETCH" ) == 0) aFillType = Aspect_FM_STRETCH;
2616 di << "Wrong fill type : " << szType << "\n";
2617 di << "Must be one of CENTERED, TILED, STRETCH, NONE" << "\n";
2620 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2621 V3dView->SetBgImageStyle(aFillType, Standard_True);
2625 //==============================================================================
2626 //function : VSetGradientBg
2627 //purpose : Mount gradient background
2628 //==============================================================================
2629 static int VSetGradientBg(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2633 di << "Usage : " << argv[0] << " R1 G1 B1 R2 G2 B2 Type : Mount gradient background" << "\n";
2634 di << "R1,G1,B1,R2,G2,B2 = [0..255]" << "\n";
2635 di << "Type must be one of 0 = NONE, 1 = HOR, 2 = VER, 3 = DIAG1, 4 = DIAG2" << "\n";
2636 di << " 5 = CORNER1, 6 = CORNER2, 7 = CORNER3, 8 = CORNER4" << "\n";
2640 Handle(AIS_InteractiveContext) AISContext = ViewerTest::GetAISContext();
2641 if(AISContext.IsNull())
2643 di << "use 'vinit' command before " << argv[0] << "\n";
2649 Standard_Real R1 = Draw::Atof(argv[1])/255.;
2650 Standard_Real G1 = Draw::Atof(argv[2])/255.;
2651 Standard_Real B1 = Draw::Atof(argv[3])/255.;
2652 Quantity_Color aColor1(R1,G1,B1,Quantity_TOC_RGB);
2654 Standard_Real R2 = Draw::Atof(argv[4])/255.;
2655 Standard_Real G2 = Draw::Atof(argv[5])/255.;
2656 Standard_Real B2 = Draw::Atof(argv[6])/255.;
2658 Quantity_Color aColor2(R2,G2,B2,Quantity_TOC_RGB);
2659 int aType = Draw::Atoi(argv[7]);
2660 if( aType < 0 || aType > 8 )
2662 di << "Wrong fill type " << "\n";
2663 di << "Must be one of 0 = NONE, 1 = HOR, 2 = VER, 3 = DIAG1, 4 = DIAG2" << "\n";
2664 di << " 5 = CORNER1, 6 = CORNER2, 7 = CORNER3, 8 = CORNER4" << "\n";
2668 Aspect_GradientFillMethod aMethod = Aspect_GradientFillMethod(aType);
2670 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2671 V3dView->SetBgGradientColors( aColor1, aColor2, aMethod, 1);
2677 //==============================================================================
2678 //function : VSetGradientBgMode
2679 //purpose : Change gradient background fill style
2680 //==============================================================================
2681 static int VSetGradientBgMode(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2685 di << "Usage : " << argv[0] << " Type : Change gradient background fill type" << "\n";
2686 di << "Type must be one of 0 = NONE, 1 = HOR, 2 = VER, 3 = DIAG1, 4 = DIAG2" << "\n";
2687 di << " 5 = CORNER1, 6 = CORNER2, 7 = CORNER3, 8 = CORNER4" << "\n";
2691 Handle(AIS_InteractiveContext) AISContext = ViewerTest::GetAISContext();
2692 if(AISContext.IsNull())
2694 di << "use 'vinit' command before " << argv[0] << "\n";
2699 int aType = Draw::Atoi(argv[1]);
2700 if( aType < 0 || aType > 8 )
2702 di << "Wrong fill type " << "\n";
2703 di << "Must be one of 0 = NONE, 1 = HOR, 2 = VER, 3 = DIAG1, 4 = DIAG2" << "\n";
2704 di << " 5 = CORNER1, 6 = CORNER2, 7 = CORNER3, 8 = CORNER4" << "\n";
2708 Aspect_GradientFillMethod aMethod = Aspect_GradientFillMethod(aType);
2710 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2711 V3dView->SetBgGradientStyle( aMethod, 1 );
2717 //==============================================================================
2718 //function : VSetColorBg
2719 //purpose : Set color background
2720 //==============================================================================
2721 static int VSetColorBg(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2725 di << "Usage : " << argv[0] << " R G B : Set color background" << "\n";
2726 di << "R,G,B = [0..255]" << "\n";
2730 Handle(AIS_InteractiveContext) AISContext = ViewerTest::GetAISContext();
2731 if(AISContext.IsNull())
2733 di << "use 'vinit' command before " << argv[0] << "\n";
2739 Standard_Real R = Draw::Atof(argv[1])/255.;
2740 Standard_Real G = Draw::Atof(argv[2])/255.;
2741 Standard_Real B = Draw::Atof(argv[3])/255.;
2742 Quantity_Color aColor(R,G,B,Quantity_TOC_RGB);
2744 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2745 V3dView->SetBackgroundColor( aColor );
2752 //==============================================================================
2754 //purpose : View Scaling
2755 //==============================================================================
2757 static int VScale(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2759 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2760 if ( V3dView.IsNull() ) return 1;
2763 di << argv[0] << "Invalid number of arguments" << "\n";
2766 V3dView->SetAxialScale( Draw::Atof(argv[1]), Draw::Atof(argv[2]), Draw::Atof(argv[3]) );
2769 //==============================================================================
2770 //function : VTestZBuffTrihedron
2771 //purpose : Displays a V3d_ZBUFFER'ed or V3d_WIREFRAME'd trihedron
2772 //==============================================================================
2774 static int VTestZBuffTrihedron(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2776 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2777 if ( V3dView.IsNull() ) return 1;
2779 V3dView->ZBufferTriedronSetup();
2782 // Set up default trihedron parameters
2783 V3dView->TriedronDisplay( Aspect_TOTP_LEFT_LOWER, Quantity_NOC_WHITE, 0.1, V3d_ZBUFFER );
2787 Aspect_TypeOfTriedronPosition aPosition = Aspect_TOTP_LEFT_LOWER;
2788 const char* aPosType = argv[1];
2790 if ( strcmp(aPosType, "center") == 0 )
2792 aPosition = Aspect_TOTP_CENTER;
2794 if (strcmp(aPosType, "left_lower") == 0)
2796 aPosition = Aspect_TOTP_LEFT_LOWER;
2798 if (strcmp(aPosType, "left_upper") == 0)
2800 aPosition = Aspect_TOTP_LEFT_UPPER;
2802 if (strcmp(aPosType, "right_lower") == 0)
2804 aPosition = Aspect_TOTP_RIGHT_LOWER;
2806 if (strcmp(aPosType, "right_upper") == 0)
2808 aPosition = Aspect_TOTP_RIGHT_UPPER;
2811 di << argv[1] << " Invalid type of alignment" << "\n";
2812 di << "Must be one of [ center, left_lower," << "\n";
2813 di << "left_upper, right_lower, right_upper ]" << "\n";
2817 Standard_Real R = Draw::Atof(argv[2])/255.;
2818 Standard_Real G = Draw::Atof(argv[3])/255.;
2819 Standard_Real B = Draw::Atof(argv[4])/255.;
2820 Quantity_Color aColor(R, G, B, Quantity_TOC_RGB);
2822 Standard_Real aScale = Draw::Atof(argv[5]);
2826 di << argv[5] << " Invalid value. Must be > 0" << "\n";
2830 V3d_TypeOfVisualization aPresentation = V3d_ZBUFFER;
2831 const char* aPresType = argv[6];
2833 if ( strcmp(aPresType, "wireframe") == 0 )
2835 aPresentation = V3d_WIREFRAME;
2837 if (strcmp(aPresType, "zbuffer") == 0)
2839 aPresentation = V3d_ZBUFFER;
2842 di << argv[6] << " Invalid type of visualization" << "\n";
2843 di << "Must be one of [ wireframe, zbuffer ]" << "\n";
2847 V3dView->TriedronDisplay( aPosition, aColor.Name(), aScale, aPresentation );
2851 di << argv[0] << " Invalid number of arguments" << "\n";
2860 //==============================================================================
2861 //function : VRotate
2862 //purpose : Camera Rotating
2863 //==============================================================================
2865 static int VRotate( Draw_Interpretor& di, Standard_Integer argc, const char** argv ) {
2866 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2867 if ( V3dView.IsNull() ) {
2872 V3dView->Rotate( Draw::Atof(argv[1]), Draw::Atof(argv[2]), Draw::Atof(argv[3]) );
2874 } else if ( argc == 7 ) {
2875 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]) );
2878 di << argv[0] << " Invalid number of arguments" << "\n";
2883 //==============================================================================
2885 //purpose : View zoom in / out (relative to current zoom)
2886 //==============================================================================
2888 static int VZoom( Draw_Interpretor& di, Standard_Integer argc, const char** argv ) {
2889 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2890 if ( V3dView.IsNull() ) {
2895 Standard_Real coef = Draw::Atof(argv[1]);
2896 if ( coef <= 0.0 ) {
2897 di << argv[1] << "Invalid value" << "\n";
2900 V3dView->SetZoom( Draw::Atof(argv[1]) );
2903 di << argv[0] << " Invalid number of arguments" << "\n";
2908 //==============================================================================
2910 //purpose : View panning (in pixels)
2911 //==============================================================================
2913 static int VPan( Draw_Interpretor& di, Standard_Integer argc, const char** argv ) {
2914 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2915 if ( V3dView.IsNull() ) return 1;
2918 V3dView->Pan( Draw::Atoi(argv[1]), Draw::Atoi(argv[2]) );
2921 di << argv[0] << " Invalid number of arguments" << "\n";
2927 //==============================================================================
2928 //function : VExport
2929 //purpose : Export the view to a vector graphic format (PS, EMF, PDF)
2930 //==============================================================================
2932 static int VExport(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2934 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
2935 if (V3dView.IsNull())
2940 std::cout << "Usage: " << argv[0] << " Filename [Format]\n";
2944 Graphic3d_ExportFormat anExpFormat = Graphic3d_EF_PDF;
2945 TCollection_AsciiString aFormatStr;
2947 TCollection_AsciiString aFileName (argv[1]);
2948 Standard_Integer aLen = aFileName.Length();
2952 aFormatStr = TCollection_AsciiString (argv[2]);
2956 if (aFileName.Value (aLen - 2) == '.')
2958 aFormatStr = aFileName.SubString (aLen - 1, aLen);
2960 else if (aFileName.Value (aLen - 3) == '.')
2962 aFormatStr = aFileName.SubString (aLen - 2, aLen);
2966 std::cout << "Export format couln't be detected from filename '" << argv[1] << "'\n";
2972 std::cout << "Export format couln't be detected from filename '" << argv[1] << "'\n";
2976 aFormatStr.UpperCase();
2977 if (aFormatStr == "PS")
2978 anExpFormat = Graphic3d_EF_PostScript;
2979 else if (aFormatStr == "EPS")
2980 anExpFormat = Graphic3d_EF_EnhPostScript;
2981 else if (aFormatStr == "TEX")
2982 anExpFormat = Graphic3d_EF_TEX;
2983 else if (aFormatStr == "PDF")
2984 anExpFormat = Graphic3d_EF_PDF;
2985 else if (aFormatStr == "SVG")
2986 anExpFormat = Graphic3d_EF_SVG;
2987 else if (aFormatStr == "PGF")
2988 anExpFormat = Graphic3d_EF_PGF;
2989 else if (aFormatStr == "EMF")
2990 anExpFormat = Graphic3d_EF_EMF;
2993 std::cout << "Invalid export format '" << aFormatStr << "'\n";
2998 if (!V3dView->View()->Export (argv[1], anExpFormat))
3000 di << "Error: export of image to " << aFormatStr << " failed!\n";
3003 catch (Standard_Failure)
3005 di << "Error: export of image to " << aFormatStr << " failed";
3006 di << " (exception: " << Standard_Failure::Caught()->GetMessageString() << ")";
3011 //==============================================================================
3012 //function : VColorScale
3013 //purpose : representation color scale
3014 //==============================================================================
3015 #include <V3d_ColorScale.hxx>
3017 static int VColorScale (Draw_Interpretor& di, Standard_Integer argc, const char ** argv)
3019 if ( argc != 1 && argc != 4 && argc != 5 && argc != 6 && argc != 8 )
3021 di << "Usage : " << argv[0] << " [RangeMin = 0 RangeMax = 100 Intervals = 10 HeightFont = 16 Position = Right X = 0 Y = 0] " << "\n";
3025 Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
3026 if(aContext.IsNull()) {
3027 di << argv[0] << " ERROR : use 'vinit' command before " << "\n";
3031 Standard_Real minRange = 0. , maxRange = 100. ;
3033 Standard_Integer numIntervals = 10 ;
3034 Standard_Integer textHeight = 16;
3035 Aspect_TypeOfColorScalePosition position = Aspect_TOCSP_RIGHT;
3036 Standard_Real X = 0., Y = 0. ;
3042 minRange = Draw::Atof( argv[1] );
3043 maxRange = Draw::Atof( argv[2] );
3044 numIntervals = Draw::Atoi( argv[3] );
3047 textHeight = Draw::Atoi( argv[4] );
3049 position = (Aspect_TypeOfColorScalePosition)Draw::Atoi( argv[5] );
3052 X = Draw::Atof( argv[6] );
3053 Y = Draw::Atof( argv[7] );
3056 Handle(V3d_View) curView = ViewerTest::CurrentView( );
3057 if ( curView.IsNull( ) )
3059 Handle(Aspect_ColorScale) aCSV = curView->ColorScale( );
3060 Handle(V3d_ColorScale) aCS = ( Handle( V3d_ColorScale )::DownCast( aCSV ) );
3061 if( ! aCS.IsNull( ) )
3063 aCS->SetPosition( X , Y );
3064 aCS->SetHeight( 0.95) ;
3065 aCS->SetTextHeight( textHeight );
3066 aCS->SetRange( minRange , maxRange );
3067 aCS->SetNumberOfIntervals( numIntervals );
3068 aCS->SetLabelPosition( position );
3069 if( !curView->ColorScaleIsDisplayed() )
3070 curView->ColorScaleDisplay( );
3075 //==============================================================================
3076 //function : VGraduatedTrihedron
3077 //purpose : Displays a graduated trihedron
3078 //==============================================================================
3080 static void AddMultibyteString (TCollection_ExtendedString &name, const char *arg)
3082 const char *str = arg;
3085 unsigned short c1 = *str++;
3086 unsigned short c2 = *str++;
3087 if (!c1 || !c2) break;
3088 name += (Standard_ExtCharacter)((c1 << 8) | c2);
3092 static int VGraduatedTrihedron(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
3095 if (argc != 2 && argc < 5)
3097 di<<"Error: "<<argv[0]<<" - invalid number of arguments\n";
3098 di<<"Usage: type help "<<argv[0]<<"\n";
3099 return 1; //TCL_ERROR
3102 Handle(V3d_View) aV3dView = ViewerTest::CurrentView();
3104 // Create 3D view if it doesn't exist
3105 if ( aV3dView.IsNull() )
3107 ViewerTest::ViewerInit();
3108 aV3dView = ViewerTest::CurrentView();
3109 if( aV3dView.IsNull() )
3111 di << "Error: Cannot create a 3D view\n";
3112 return 1; //TCL_ERROR
3116 // Erase (==0) or display (!=0)
3117 const int display = Draw::Atoi(argv[1]);
3122 TCollection_AsciiString font;
3124 font.AssignCat("Courier");
3126 font.AssignCat(argv[5]);
3128 // Text is multibyte
3129 const Standard_Boolean isMultibyte = (argc < 7)? Standard_False : (Draw::Atoi(argv[6]) != 0);
3132 TCollection_ExtendedString xname, yname, zname;
3137 AddMultibyteString(xname, argv[2]);
3138 AddMultibyteString(yname, argv[3]);
3139 AddMultibyteString(zname, argv[4]);
3155 aV3dView->GraduatedTrihedronDisplay(xname, yname, zname,
3156 Standard_True/*xdrawname*/, Standard_True/*ydrawname*/, Standard_True/*zdrawname*/,
3157 Standard_True/*xdrawvalues*/, Standard_True/*ydrawvalues*/, Standard_True/*zdrawvalues*/,
3158 Standard_True/*drawgrid*/,
3159 Standard_True/*drawaxes*/,
3160 5/*nbx*/, 5/*nby*/, 5/*nbz*/,
3161 10/*xoffset*/, 10/*yoffset*/, 10/*zoffset*/,
3162 30/*xaxisoffset*/, 30/*yaxisoffset*/, 30/*zaxisoffset*/,
3163 Standard_True/*xdrawtickmarks*/, Standard_True/*ydrawtickmarks*/, Standard_True/*zdrawtickmarks*/,
3164 10/*xtickmarklength*/, 10/*ytickmarklength*/, 10/*ztickmarklength*/,
3165 Quantity_NOC_WHITE/*gridcolor*/,
3166 Quantity_NOC_RED/*xnamecolor*/,Quantity_NOC_GREEN/*ynamecolor*/,Quantity_NOC_BLUE1/*znamecolor*/,
3167 Quantity_NOC_RED/*xcolor*/,Quantity_NOC_GREEN/*ycolor*/,Quantity_NOC_BLUE1/*zcolor*/,font);
3170 aV3dView->GraduatedTrihedronErase();
3172 ViewerTest::GetAISContext()->UpdateCurrentViewer();
3178 //==============================================================================
3179 //function : VPrintView
3180 //purpose : Test printing algorithm, print the view to image file with given
3181 // width and height. Printing implemented only for WNT.
3182 //==============================================================================
3183 static int VPrintView (Draw_Interpretor& di, Standard_Integer argc,
3187 di << "Printing implemented only for wnt!\n";
3191 Handle(AIS_InteractiveContext) aContextAIS = NULL;
3192 Handle(V3d_View) aView = NULL;
3193 aContextAIS = ViewerTest::GetAISContext();
3194 if (!aContextAIS.IsNull())
3196 const Handle(V3d_Viewer)& Vwr = aContextAIS->CurrentViewer();
3197 Vwr->InitActiveViews();
3198 if(Vwr->MoreActiveViews())
3199 aView = Vwr->ActiveView();
3205 di << "Call vinit before!\n";
3210 di << "Use: " << argv[0];
3211 di << " width height filename [print algo=0] [tile_width tile_height]\n";
3212 di << "width, height of the intermediate buffer for operation\n";
3213 di << "algo : {0|1}\n";
3214 di << " 0 - stretch algorithm\n";
3215 di << " 1 - tile algorithm\n";
3216 di << "test printing algorithms into an intermediate buffer\n";
3217 di << "using specific tile size if provided\n";
3218 di << "with saving output to an image file\n";
3222 // get the input params
3223 Standard_Integer aWidth = Draw::Atoi (argv[1]);
3224 Standard_Integer aHeight = Draw::Atoi (argv[2]);
3225 Standard_Integer aMode = 0;
3226 TCollection_AsciiString aFileName = TCollection_AsciiString (argv[3]);
3228 aMode = Draw::Atoi (argv[4]);
3230 Standard_Integer aTileWidth = 0;
3231 Standard_Integer aTileHeight = 0;
3232 Standard_Boolean isTileSizeProvided = Standard_False;
3235 isTileSizeProvided = Standard_True;
3236 aTileWidth = Draw::Atoi (argv[5]);
3237 aTileHeight = Draw::Atoi (argv[6]);
3240 // check the input parameters
3241 if (aWidth <= 0 || aHeight <= 0)
3243 di << "Width and height must be positive values!\n";
3246 if (aMode != 0 && aMode != 1)
3249 // define compatible bitmap
3250 HDC anDC = CreateCompatibleDC(0);
3251 BITMAPINFO aBitmapData;
3252 memset (&aBitmapData, 0, sizeof (BITMAPINFOHEADER));
3253 aBitmapData.bmiHeader.biSize = sizeof (BITMAPINFOHEADER);
3254 aBitmapData.bmiHeader.biWidth = aWidth ;
3255 aBitmapData.bmiHeader.biHeight = aHeight;
3256 aBitmapData.bmiHeader.biPlanes = 1;
3257 aBitmapData.bmiHeader.biBitCount = 24;
3258 aBitmapData.bmiHeader.biXPelsPerMeter = 0;
3259 aBitmapData.bmiHeader.biYPelsPerMeter = 0;
3260 aBitmapData.bmiHeader.biClrUsed = 0;
3261 aBitmapData.bmiHeader.biClrImportant = 0;
3262 aBitmapData.bmiHeader.biCompression = BI_RGB;
3263 aBitmapData.bmiHeader.biSizeImage = 0;
3265 // Create Device Independent Bitmap
3266 void* aBitsOut = NULL;
3267 HBITMAP aMemoryBitmap = CreateDIBSection (anDC, &aBitmapData, DIB_RGB_COLORS,
3268 &aBitsOut, NULL, 0);
3269 HGDIOBJ anOldBitmap = SelectObject(anDC, aMemoryBitmap);
3271 Standard_Boolean isSaved = Standard_False, isPrinted = Standard_False;
3272 if (aBitsOut != NULL)
3275 isPrinted = aView->Print(anDC,1,1,0,Aspect_PA_STRETCH);
3278 if (isTileSizeProvided)
3280 Graphic3d_CView* aCView = static_cast<Graphic3d_CView*> (ViewerTest::CurrentView()->View()->CView());
3281 Graphic3d_PtrFrameBuffer anOldBuffer = static_cast<Graphic3d_PtrFrameBuffer> (aCView->ptrFBO);
3282 aCView->ptrFBO = aView->View()->FBOCreate (aTileWidth, aTileHeight);
3284 isPrinted = aView->Print (anDC, 1, 1, 0, Aspect_PA_TILE);
3286 Graphic3d_PtrFrameBuffer aNewBuffer = static_cast<Graphic3d_PtrFrameBuffer> (aCView->ptrFBO);
3287 aView->View()->FBORelease (aNewBuffer);
3288 aCView->ptrFBO = anOldBuffer;
3292 isPrinted = aView->Print (anDC, 1, 1, 0, Aspect_PA_TILE);
3296 // succesfully printed into an intermediate buffer
3299 Image_PixMap aWrapper;
3300 aWrapper.InitWrapper (Image_PixMap::ImgBGR, (Standard_Byte* )aBitsOut, aWidth, aHeight, aWidth * 3 + aWidth % 4);
3301 aWrapper.SetTopDown (false);
3303 Image_AlienPixMap anImageBitmap;
3304 anImageBitmap.InitCopy (aWrapper);
3305 isSaved = anImageBitmap.Save (aFileName);
3309 di << "Print operation failed due to printing errors or\n";
3310 di << "insufficient memory available\n";
3311 di << "Please, try to use smaller dimensions for this test\n";
3312 di << "command, as it allocates intermediate buffer for storing\n";
3313 di << "the result\n";
3318 di << "Can't allocate memory for intermediate buffer\n";
3319 di << "Please use smaller dimensions\n";
3324 SelectObject (anDC, anOldBitmap);
3325 DeleteObject (aMemoryBitmap);
3331 di << "Save to file operation failed. This operation may fail\n";
3332 di << "if you don't have enough available memory, then you can\n";
3333 di << "use smaller dimensions for the output file\n";
3342 //==============================================================================
3343 //function : VZLayer
3344 //purpose : Test z layer operations for v3d viewer
3345 //==============================================================================
3346 static int VZLayer (Draw_Interpretor& di, Standard_Integer argc, const char** argv)
3348 Handle(AIS_InteractiveContext) aContextAIS = ViewerTest::GetAISContext ();
3349 if (aContextAIS.IsNull())
3351 di << "Call vinit before!\n";
3356 di << "Use: vzlayer ";
3357 di << " add/del/get/settings/enable/disable [id]\n";
3358 di << " add - add new z layer to viewer and print its id\n";
3359 di << " del - del z layer by its id\n";
3360 di << " get - print sequence of z layers in increasing order of their overlay level\n";
3361 di << " settings - print status of z layer settings\n";
3362 di << " enable ([depth]test/[depth]write/[depth]clear/[depth]offset) \n enables given setting for the z layer\n";
3363 di << " enable (p[ositive]offset/n[egative]offset) \n enables given setting for the z layer\n";
3364 di << " disable ([depth]test/[depth]write/[depth]clear/[depth]offset) \n disables given setting for the z layer\n";
3365 di << "\nWhere id is the layer identificator\n";
3366 di << "\nExamples:\n";
3367 di << " vzlayer add\n";
3368 di << " vzlayer enable poffset 1\n";
3369 di << " vzlayer disable depthtest 1\n";
3370 di << " vzlayer del 1\n";
3374 const Handle(V3d_Viewer)& aViewer = aContextAIS->CurrentViewer();
3375 if (aViewer.IsNull())
3377 di << "No active viewer!\n";
3381 // perform operation
3382 TCollection_AsciiString anOp = TCollection_AsciiString (argv[1]);
3385 Standard_Integer aNewId;
3386 if (!aViewer->AddZLayer (aNewId))
3388 di << "Impossible to add new z layer!\n";
3392 di << "New z layer added with index: " << aNewId << "\n";
3394 else if (anOp == "del")
3398 di << "Please also provide as argument id of z layer to remove\n";
3402 Standard_Integer aDelId = Draw::Atoi (argv[2]);
3403 if (!aViewer->RemoveZLayer (aDelId))
3405 di << "Impossible to remove the z layer or invalid id!\n";
3409 di << "Z layer " << aDelId << " has been removed\n";
3411 else if (anOp == "get")
3413 TColStd_SequenceOfInteger anIds;
3414 aViewer->GetAllZLayers (anIds);
3415 for (Standard_Integer aSeqIdx = 1; aSeqIdx <= anIds.Length(); aSeqIdx++)
3417 di << anIds.Value (aSeqIdx) << " ";
3422 else if (anOp == "settings")
3426 di << "Please also provide an id\n";
3430 Standard_Integer anId = Draw::Atoi (argv[2]);
3431 Graphic3d_ZLayerSettings aSettings = aViewer->ZLayerSettings (anId);
3433 di << "Depth test - " << (aSettings.IsSettingEnabled (Graphic3d_ZLayerDepthTest) ? "enabled" : "disabled") << "\n";
3434 di << "Depth write - " << (aSettings.IsSettingEnabled (Graphic3d_ZLayerDepthWrite) ? "enabled" : "disabled") << "\n";
3435 di << "Depth buffer clearing - " << (aSettings.IsSettingEnabled (Graphic3d_ZLayerDepthClear) ? "enabled" : "disabled") << "\n";
3436 di << "Depth offset - " << (aSettings.IsSettingEnabled (Graphic3d_ZLayerDepthOffset) ? "enabled" : "disabled") << "\n";
3439 else if (anOp == "enable")
3443 di << "Please also provide an option to enable\n";
3449 di << "Please also provide a layer id\n";
3453 TCollection_AsciiString aSubOp = TCollection_AsciiString (argv[2]);
3454 Standard_Integer anId = Draw::Atoi (argv[3]);
3455 Graphic3d_ZLayerSettings aSettings = aViewer->ZLayerSettings (anId);
3457 if (aSubOp == "depthtest" || aSubOp == "test")
3459 aSettings.EnableSetting (Graphic3d_ZLayerDepthTest);
3461 else if (aSubOp == "depthwrite" || aSubOp == "write")
3463 aSettings.EnableSetting (Graphic3d_ZLayerDepthWrite);
3465 else if (aSubOp == "depthclear" || aSubOp == "clear")
3467 aSettings.EnableSetting (Graphic3d_ZLayerDepthClear);
3469 else if (aSubOp == "depthoffset" || aSubOp == "offset")
3473 di << "Please also provide a factor and units values for depth offset\n";
3474 di << "Format is: vzlayer enable offset [factor] [units] [layerId]\n";
3478 Standard_ShortReal aFactor = static_cast<Standard_ShortReal> (Draw::Atof (argv[3]));
3479 Standard_ShortReal aUnits = static_cast<Standard_ShortReal> (Draw::Atof (argv[4]));
3480 anId = Draw::Atoi (argv[5]);
3481 aSettings = aViewer->ZLayerSettings (anId);
3483 aSettings.DepthOffsetFactor = aFactor;
3484 aSettings.DepthOffsetUnits = aUnits;
3486 aSettings.EnableSetting (Graphic3d_ZLayerDepthOffset);
3488 else if (aSubOp == "positiveoffset" || aSubOp == "poffset")
3490 aSettings.SetDepthOffsetPositive();
3492 else if (aSubOp == "negativeoffset" || aSubOp == "noffset")
3494 aSettings.SetDepthOffsetNegative();
3497 aViewer->SetZLayerSettings (anId, aSettings);
3499 else if (anOp == "disable")
3503 di << "Please also provide an option to disable\n";
3509 di << "Please also provide a layer id\n";
3513 TCollection_AsciiString aSubOp = TCollection_AsciiString (argv[2]);
3514 Standard_Integer anId = Draw::Atoi (argv[3]);
3515 Graphic3d_ZLayerSettings aSettings = aViewer->ZLayerSettings (anId);
3517 if (aSubOp == "depthtest" || aSubOp == "test")
3519 aSettings.DisableSetting (Graphic3d_ZLayerDepthTest);
3521 else if (aSubOp == "depthwrite" || aSubOp == "write")
3523 aSettings.DisableSetting (Graphic3d_ZLayerDepthWrite);
3525 else if (aSubOp == "depthclear" || aSubOp == "clear")
3527 aSettings.DisableSetting (Graphic3d_ZLayerDepthClear);
3529 else if (aSubOp == "depthoffset" || aSubOp == "offset")
3531 aSettings.DisableSetting (Graphic3d_ZLayerDepthOffset);
3534 aViewer->SetZLayerSettings (anId, aSettings);
3538 di << "Invalid operation, please use { add / del / get / settings / enable / disable}\n";
3545 DEFINE_STANDARD_HANDLE(V3d_TextItem, Visual3d_LayerItem)
3547 // this class provides a presentation of text item in v3d view under-/overlayer
3548 class V3d_TextItem : public Visual3d_LayerItem
3553 DEFINE_STANDARD_RTTI(V3d_TextItem)
3556 Standard_EXPORT V3d_TextItem(const TCollection_AsciiString& theText,
3557 const Standard_Real theX1,
3558 const Standard_Real theY1,
3559 const Standard_Real theHeight,
3560 const TCollection_AsciiString& theFontName,
3561 const Quantity_Color& theColor,
3562 const Quantity_Color& theSubtitleColor,
3563 const Aspect_TypeOfDisplayText& theTypeOfDisplay,
3564 const Handle(Visual3d_Layer)& theLayer);
3567 Standard_EXPORT void RedrawLayerPrs();
3573 TCollection_AsciiString myText;
3574 Standard_Real myHeight;
3575 Handle(Visual3d_Layer) myLayer;
3576 Quantity_Color myColor;
3577 Quantity_Color mySubtitleColor;
3578 Aspect_TypeOfDisplayText myType;
3579 TCollection_AsciiString myFontName;
3582 IMPLEMENT_STANDARD_HANDLE(V3d_TextItem, Visual3d_LayerItem)
3583 IMPLEMENT_STANDARD_RTTIEXT(V3d_TextItem, Visual3d_LayerItem)
3585 // create and add to display the text item
3586 V3d_TextItem::V3d_TextItem (const TCollection_AsciiString& theText,
3587 const Standard_Real theX1,
3588 const Standard_Real theY1,
3589 const Standard_Real theHeight,
3590 const TCollection_AsciiString& theFontName,
3591 const Quantity_Color& theColor,
3592 const Quantity_Color& theSubtitleColor,
3593 const Aspect_TypeOfDisplayText& theTypeOfDisplay,
3594 const Handle(Visual3d_Layer)& theLayer)
3595 : myX1 (theX1), myY1 (theY1),
3597 myHeight (theHeight),
3600 mySubtitleColor (theSubtitleColor),
3601 myType (theTypeOfDisplay),
3602 myFontName (theFontName)
3604 if (!myLayer.IsNull ())
3605 myLayer->AddLayerItem (this);
3609 void V3d_TextItem::RedrawLayerPrs ()
3611 if (myLayer.IsNull ())
3614 myLayer->SetColor (myColor);
3615 myLayer->SetTextAttributes (myFontName.ToCString (), myType, mySubtitleColor);
3616 myLayer->DrawText (myText.ToCString (), myX1, myY1, myHeight);
3619 DEFINE_STANDARD_HANDLE(V3d_LineItem, Visual3d_LayerItem)
3621 // The Visual3d_LayerItem line item for "vlayerline" command
3622 // it provides a presentation of line with user-defined
3623 // linewidth, linetype and transparency.
3624 class V3d_LineItem : public Visual3d_LayerItem
3628 DEFINE_STANDARD_RTTI(V3d_LineItem)
3631 Standard_EXPORT V3d_LineItem(Standard_Real X1, Standard_Real Y1,
3632 Standard_Real X2, Standard_Real Y2,
3633 V3d_LayerMgrPointer theLayerMgr,
3634 Aspect_TypeOfLine theType = Aspect_TOL_SOLID,
3635 Standard_Real theWidth = 0.5,
3636 Standard_Real theTransp = 1.0);
3639 Standard_EXPORT void RedrawLayerPrs();
3643 Standard_Real myX1, myY1, myX2, myY2;
3644 V3d_LayerMgrPointer myLayerMgr;
3645 Aspect_TypeOfLine myType;
3646 Standard_Real myWidth;
3647 Standard_Real myTransparency;
3650 IMPLEMENT_STANDARD_HANDLE(V3d_LineItem, Visual3d_LayerItem)
3651 IMPLEMENT_STANDARD_RTTIEXT(V3d_LineItem, Visual3d_LayerItem)
3653 // default constructor for line item
3654 V3d_LineItem::V3d_LineItem(Standard_Real X1, Standard_Real Y1,
3655 Standard_Real X2, Standard_Real Y2,
3656 V3d_LayerMgrPointer theLayerMgr,
3657 Aspect_TypeOfLine theType,
3658 Standard_Real theWidth,
3659 Standard_Real theTransp) :
3660 myX1(X1), myY1(Y1), myX2(X2), myY2(Y2), myLayerMgr(theLayerMgr),
3661 myType(theType), myWidth(theWidth), myTransparency(theTransp)
3663 if (myLayerMgr && !myLayerMgr->Overlay().IsNull())
3664 myLayerMgr->Overlay()->AddLayerItem (this);
3668 void V3d_LineItem::RedrawLayerPrs ()
3670 Handle (Visual3d_Layer) aOverlay;
3673 aOverlay = myLayerMgr->Overlay();
3675 if (!aOverlay.IsNull())
3677 Quantity_Color aColor(1.0, 0, 0, Quantity_TOC_RGB);
3678 aOverlay->SetColor(aColor);
3679 aOverlay->SetTransparency((Standard_ShortReal)myTransparency);
3680 aOverlay->SetLineAttributes((Aspect_TypeOfLine)myType, myWidth);
3681 aOverlay->BeginPolyline();
3682 aOverlay->AddVertex(myX1, myY1);
3683 aOverlay->AddVertex(myX2, myY2);
3684 aOverlay->ClosePrimitive();
3688 //=============================================================================
3689 //function : VLayerLine
3690 //purpose : Draws line in the v3d view layer with given attributes: linetype,
3691 // : linewidth, transparency coefficient
3692 //============================================================================
3693 static int VLayerLine(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
3695 // get the active view
3696 Handle(V3d_View) aView = ViewerTest::CurrentView();
3699 di << "Call vinit before!\n";
3704 di << "Use: " << argv[0];
3705 di << " x1 y1 x2 y2 [linewidth = 0.5] [linetype = 0] [transparency = 1]\n";
3706 di << " linetype : { 0 | 1 | 2 | 3 } \n";
3707 di << " 0 - solid \n";
3708 di << " 1 - dashed \n";
3709 di << " 2 - dot \n";
3710 di << " 3 - dashdot\n";
3711 di << " transparency : { 0.0 - 1.0 } \n";
3712 di << " 0.0 - transparent\n";
3713 di << " 1.0 - visible \n";
3717 // get the input params
3718 Standard_Real X1 = Draw::Atof(argv[1]);
3719 Standard_Real Y1 = Draw::Atof(argv[2]);
3720 Standard_Real X2 = Draw::Atof(argv[3]);
3721 Standard_Real Y2 = Draw::Atof(argv[4]);
3723 Standard_Real aWidth = 0.5;
3724 Standard_Integer aType = 0;
3725 Standard_Real aTransparency = 1.0;
3729 aWidth = Draw::Atof(argv[5]);
3733 aType = (Standard_Integer) Draw::Atoi(argv[6]);
3738 aTransparency = Draw::Atof(argv[7]);
3739 if (aTransparency < 0 || aTransparency > 1.0)
3740 aTransparency = 1.0;
3743 // select appropriate line type
3744 Aspect_TypeOfLine aLineType;
3748 aLineType = Aspect_TOL_DASH;
3752 aLineType = Aspect_TOL_DOT;
3756 aLineType = Aspect_TOL_DOTDASH;
3760 aLineType = Aspect_TOL_SOLID;
3763 // replace layer manager
3764 Handle(V3d_LayerMgr) aMgr = new V3d_LayerMgr(aView);
3765 aView->SetLayerMgr(aMgr);
3768 Handle (V3d_LineItem) anItem = new V3d_LineItem(X1, Y1, X2, Y2,
3774 aView->MustBeResized();
3780 //=======================================================================
3781 //function : VOverlayText
3782 //purpose : Test text displaying in view overlay
3783 //=======================================================================
3784 static int VOverlayText (Draw_Interpretor& di, Standard_Integer argc, const char**argv)
3786 // get the active view
3787 Handle(V3d_View) aView = ViewerTest::CurrentView();
3790 di << "No active view. Please call vinit.\n";
3793 else if (argc < 4 || argc > 13)
3795 di << "Use: " << argv[0];
3796 di << " text x y [height] [font_name] [text_color: R G B] [displayType]\n";
3797 di << "[background_color: R G B]\n";
3798 di << " height - pixel height of the text (default=10.0)\n";
3799 di << " font_name - name of font (default=courier)\n";
3800 di << " text_color - R G B values of text color (default=255.0 255.0 255.0)\n";
3801 di << " display_type = {normal/subtitle/decal/blend/dimension}, (default=normal)\n";
3802 di << " background_color- R G B values used for subtitle and decal text\n";
3803 di << "(default=255.0 255.0 255.0)\n";
3807 TCollection_AsciiString aText (argv[1]);
3808 Standard_Real aPosX = Draw::Atof(argv[2]);
3809 Standard_Real aPosY = Draw::Atof(argv[3]);
3810 Standard_Real aHeight = (argc >= 5) ? Draw::Atof (argv[4]) : 10.0;
3813 TCollection_AsciiString aFontName = "Courier";
3815 aFontName = TCollection_AsciiString (argv[5]);
3818 Quantity_Parameter aColorRed = 1.0;
3819 Quantity_Parameter aColorGreen = 1.0;
3820 Quantity_Parameter aColorBlue = 1.0;
3823 aColorRed = Draw::Atof (argv[6])/255.;
3824 aColorGreen = Draw::Atof (argv[7])/255.;
3825 aColorBlue = Draw::Atof (argv[8])/255.;
3829 TCollection_AsciiString aDispStr;
3831 aDispStr = TCollection_AsciiString (argv[9]);
3833 Aspect_TypeOfDisplayText aTextType = Aspect_TODT_NORMAL;
3834 if (aDispStr.IsEqual ("subtitle"))
3835 aTextType = Aspect_TODT_SUBTITLE;
3836 else if (aDispStr.IsEqual ("decal"))
3837 aTextType = Aspect_TODT_DEKALE;
3838 else if (aDispStr.IsEqual ("blend"))
3839 aTextType = Aspect_TODT_BLEND;
3840 else if (aDispStr.IsEqual ("dimension"))
3841 aTextType = Aspect_TODT_DIMENSION;
3844 Quantity_Parameter aSubRed = 1.0;
3845 Quantity_Parameter aSubGreen = 1.0;
3846 Quantity_Parameter aSubBlue = 1.0;
3849 aSubRed = Draw::Atof (argv[10])/255.;
3850 aSubGreen = Draw::Atof (argv[11])/255.;
3851 aSubBlue = Draw::Atof (argv[12])/255.;
3854 // check fo current overlay
3855 Handle(Visual3d_Layer) anOverlay = aView->Viewer()->Viewer()->OverLayer ();
3856 if (anOverlay.IsNull ())
3858 Handle(V3d_LayerMgr) aMgr = new V3d_LayerMgr (aView);
3859 anOverlay = aMgr->Overlay ();
3860 aView->SetLayerMgr (aMgr);
3863 Quantity_Color aTextColor (aColorRed, aColorGreen,
3864 aColorBlue, Quantity_TOC_RGB);
3865 Quantity_Color aSubtColor (aSubRed, aSubGreen,
3866 aSubBlue, Quantity_TOC_RGB);
3869 Handle(V3d_TextItem) anItem = new V3d_TextItem (aText, aPosX, aPosY,
3870 aHeight, aFontName, aTextColor, aSubtColor, aTextType, anOverlay);
3873 aView->MustBeResized();
3879 //==============================================================================
3882 //==============================================================================
3884 static int VGrid (Draw_Interpretor& /*theDI*/,
3885 Standard_Integer theArgNb,
3886 const char** theArgVec)
3888 // get the active view
3889 Handle(V3d_View) aView = ViewerTest::CurrentView();
3890 Handle(V3d_Viewer) aViewer = ViewerTest::GetViewerFromContext();
3891 if (aView.IsNull() || aViewer.IsNull())
3893 std::cerr << "No active view. Please call vinit.\n";
3897 Aspect_GridType aType = aViewer->GridType();
3898 Aspect_GridDrawMode aMode = aViewer->GridDrawMode();
3900 Standard_Integer anIter = 1;
3901 for (; anIter < theArgNb; ++anIter)
3903 const char* aValue = theArgVec[anIter];
3906 aType = Aspect_GT_Rectangular;
3908 else if (*aValue == 'c')
3910 aType = Aspect_GT_Circular;
3912 else if (*aValue == 'l')
3914 aMode = Aspect_GDM_Lines;
3916 else if (*aValue == 'p')
3918 aMode = Aspect_GDM_Points;
3920 else if (strcmp (aValue, "off" ) == 0)
3922 aViewer->DeactivateGrid();
3931 Standard_Integer aTail = (theArgNb - anIter);
3934 aViewer->ActivateGrid (aType, aMode);
3937 else if (aTail != 2 && aTail != 5)
3939 std::cerr << "Incorrect arguments number! Usage:\n"
3940 << "vgrid [off] [Mode={r|c}] [Type={l|p}] [OriginX OriginY [StepX/StepRadius StepY/DivNb RotAngle]]\n";
3944 Quantity_Length anOriginX, anOriginY;
3945 Quantity_PlaneAngle aRotAngle;
3946 if (aType == Aspect_GT_Rectangular)
3948 Quantity_Length aRStepX, aRStepY;
3949 aViewer->RectangularGridValues (anOriginX, anOriginY, aRStepX, aRStepY, aRotAngle);
3951 anOriginX = Draw::Atof (theArgVec[anIter++]);
3952 anOriginY = Draw::Atof (theArgVec[anIter++]);
3955 aRStepX = Draw::Atof (theArgVec[anIter++]);
3956 aRStepY = Draw::Atof (theArgVec[anIter++]);
3957 aRotAngle = Draw::Atof (theArgVec[anIter++]);
3959 aViewer->SetRectangularGridValues (anOriginX, anOriginY, aRStepX, aRStepY, aRotAngle);
3960 aViewer->ActivateGrid (aType, aMode);
3962 else if (aType == Aspect_GT_Circular)
3964 Quantity_Length aRadiusStep;
3965 Standard_Integer aDivisionNumber;
3966 aViewer->CircularGridValues (anOriginX, anOriginY, aRadiusStep, aDivisionNumber, aRotAngle);
3968 anOriginX = Draw::Atof (theArgVec[anIter++]);
3969 anOriginY = Draw::Atof (theArgVec[anIter++]);
3972 aRadiusStep = Draw::Atof (theArgVec[anIter++]);
3973 aDivisionNumber = Draw::Atoi (theArgVec[anIter++]);
3974 aRotAngle = Draw::Atof (theArgVec[anIter++]);
3977 aViewer->SetCircularGridValues (anOriginX, anOriginY, aRadiusStep, aDivisionNumber, aRotAngle);
3978 aViewer->ActivateGrid (aType, aMode);
3984 //==============================================================================
3987 //==============================================================================
3989 static int VFps (Draw_Interpretor& theDI,
3990 Standard_Integer theArgNb,
3991 const char** theArgVec)
3993 // get the active view
3994 Handle(V3d_View) aView = ViewerTest::CurrentView();
3997 std::cerr << "No active view. Please call vinit.\n";
4001 Standard_Integer aFramesNb = (theArgNb > 1) ? Draw::Atoi(theArgVec[1]) : 100;
4004 std::cerr << "Incorrect arguments!\n";
4008 // the time is meaningless for first call
4009 // due to async OpenGl rendering
4012 // redraw view in loop to estimate average values
4015 for (Standard_Integer anInter = 0; anInter < aFramesNb; ++anInter)
4021 const Standard_Real aTime = aTimer.ElapsedTime();
4022 aTimer.OSD_Chronometer::Show (aCpu);
4024 const Standard_Real aFpsAver = Standard_Real(aFramesNb) / aTime;
4025 const Standard_Real aCpuAver = aCpu / Standard_Real(aFramesNb);
4027 // return statistics
4028 theDI << "FPS: " << aFpsAver << "\n"
4029 << "CPU: " << (1000.0 * aCpuAver) << " msec\n";
4034 //==============================================================================
4035 //function : VGlDebug
4037 //==============================================================================
4039 static int VGlDebug (Draw_Interpretor& theDI,
4040 Standard_Integer theArgNb,
4041 const char** theArgVec)
4045 Handle(V3d_View) aView = ViewerTest::CurrentView();
4048 std::cerr << "No active view. Please call vinit.\n";
4052 Standard_Boolean isActive = OpenGl_Context::CheckExtension ((const char* )glGetString (GL_EXTENSIONS),
4053 "GL_ARB_debug_output");
4054 std::cout << "Active graphic driver: debug " << (isActive ? "ON" : "OFF") << "\n";
4055 theDI << (isActive ? "1" : "0");
4059 ViewerTest_myDefaultCaps.contextDebug = Draw::Atoi (theArgVec[1]) != 0;
4063 //==============================================================================
4066 //==============================================================================
4068 static int VVbo (Draw_Interpretor& theDI,
4069 Standard_Integer theArgNb,
4070 const char** theArgVec)
4072 const Standard_Boolean toSet = (theArgNb > 1);
4073 const Standard_Boolean toUseVbo = toSet ? (Draw::Atoi (theArgVec[1]) == 0) : 1;
4076 ViewerTest_myDefaultCaps.vboDisable = toUseVbo;
4080 Handle(AIS_InteractiveContext) aContextAIS = ViewerTest::GetAISContext();
4081 if (aContextAIS.IsNull())
4085 std::cerr << "No active view!\n";
4089 Handle(OpenGl_GraphicDriver) aDriver = Handle(OpenGl_GraphicDriver)::DownCast (aContextAIS->CurrentViewer()->Driver());
4090 if (!aDriver.IsNull())
4094 theDI << (aDriver->Options().vboDisable ? "0" : "1") << "\n";
4098 aDriver->ChangeOptions().vboDisable = toUseVbo;
4105 //==============================================================================
4108 //==============================================================================
4110 static int VCaps (Draw_Interpretor& theDI,
4111 Standard_Integer theArgNb,
4112 const char** theArgVec)
4114 OpenGl_Caps* aCaps = &ViewerTest_myDefaultCaps;
4115 Handle(OpenGl_GraphicDriver) aDriver;
4116 Handle(AIS_InteractiveContext) aContextAIS = ViewerTest::GetAISContext();
4117 if (!aContextAIS.IsNull())
4119 aDriver = Handle(OpenGl_GraphicDriver)::DownCast (aContextAIS->CurrentViewer()->Driver());
4120 aCaps = &aDriver->ChangeOptions();
4125 theDI << "VBO: " << (aCaps->vboDisable ? "0" : "1") << "\n";
4126 theDI << "Sprites: " << (aCaps->pntSpritesDisable ? "0" : "1") << "\n";
4127 theDI << "SoftMode:" << (aCaps->contextNoAccel ? "1" : "0") << "\n";
4131 for (Standard_Integer anArgIter = 1; anArgIter < theArgNb; ++anArgIter)
4133 const TCollection_AsciiString anArg (theArgVec[anArgIter]);
4134 if (anArg.Search ("vbo=") > -1)
4136 aCaps->vboDisable = anArg.Token ("=", 2).IntegerValue() == 0;
4138 else if (anArg.Search ("sprites=") > -1)
4140 aCaps->pntSpritesDisable = anArg.Token ("=", 2).IntegerValue() == 0;
4142 else if (anArg.Search ("soft=") > -1)
4144 aCaps->contextNoAccel = anArg.Token ("=", 2).IntegerValue() != 0;
4148 std::cerr << "Unknown argument: " << anArg << "\n";
4151 if (aCaps != &ViewerTest_myDefaultCaps)
4153 ViewerTest_myDefaultCaps = *aCaps;
4158 //==============================================================================
4159 //function : VMemGpu
4161 //==============================================================================
4163 static int VMemGpu (Draw_Interpretor& theDI,
4164 Standard_Integer theArgNb,
4165 const char** theArgVec)
4168 Handle(AIS_InteractiveContext) aContextAIS = ViewerTest::GetAISContext();
4169 if (aContextAIS.IsNull())
4171 std::cerr << "No active view. Please call vinit.\n";
4175 Handle(Graphic3d_GraphicDriver) aDriver = aContextAIS->CurrentViewer()->Driver();
4176 if (aDriver.IsNull())
4178 std::cerr << "Graphic driver not available.\n";
4182 Standard_Size aFreeBytes = 0;
4183 TCollection_AsciiString anInfo;
4184 if (!aDriver->MemoryInfo (aFreeBytes, anInfo))
4186 std::cerr << "Information not available.\n";
4190 if (theArgNb > 1 && *theArgVec[1] == 'f')
4192 theDI << Standard_Real (aFreeBytes);
4202 // ==============================================================================
4203 // function : VReadPixel
4205 // ==============================================================================
4206 static int VReadPixel (Draw_Interpretor& theDI,
4207 Standard_Integer theArgNb,
4208 const char** theArgVec)
4210 // get the active view
4211 Handle(V3d_View) aView = ViewerTest::CurrentView();
4214 std::cerr << "No active view. Please call vinit.\n";
4217 else if (theArgNb < 3)
4219 std::cerr << "Usage : " << theArgVec[0] << " xPixel yPixel [{rgb|rgba|depth|hls|rgbf|rgbaf}=rgba] [name]\n";
4223 Image_PixMap::ImgFormat aFormat = Image_PixMap::IsBigEndianHost() ? Image_PixMap::ImgRGBA : Image_PixMap::ImgBGRA;
4224 Graphic3d_BufferType aBufferType = Graphic3d_BT_RGBA;
4226 Standard_Integer aWidth, aHeight;
4227 aView->Window()->Size (aWidth, aHeight);
4228 const Standard_Integer anX = Draw::Atoi (theArgVec[1]);
4229 const Standard_Integer anY = Draw::Atoi (theArgVec[2]);
4230 if (anX < 0 || anX >= aWidth || anY < 0 || anY > aHeight)
4232 std::cerr << "Pixel coordinates (" << anX << "; " << anY << ") are out of view (" << aWidth << " x " << aHeight << ")\n";
4236 Standard_Boolean toShowName = Standard_False;
4237 Standard_Boolean toShowHls = Standard_False;
4238 for (Standard_Integer anIter = 3; anIter < theArgNb; ++anIter)
4240 const char* aParam = theArgVec[anIter];
4241 if ( strcasecmp( aParam, "rgb" ) == 0 )
4243 aFormat = Image_PixMap::IsBigEndianHost() ? Image_PixMap::ImgRGB : Image_PixMap::ImgBGR;
4244 aBufferType = Graphic3d_BT_RGB;
4246 else if ( strcasecmp( aParam, "hls" ) == 0 )
4248 aFormat = Image_PixMap::IsBigEndianHost() ? Image_PixMap::ImgRGB : Image_PixMap::ImgBGR;
4249 aBufferType = Graphic3d_BT_RGB;
4250 toShowHls = Standard_True;
4252 else if ( strcasecmp( aParam, "rgbf" ) == 0 )
4254 aFormat = Image_PixMap::ImgRGBF;
4255 aBufferType = Graphic3d_BT_RGB;
4257 else if ( strcasecmp( aParam, "rgba" ) == 0 )
4259 aFormat = Image_PixMap::IsBigEndianHost() ? Image_PixMap::ImgRGBA : Image_PixMap::ImgBGRA;
4260 aBufferType = Graphic3d_BT_RGBA;
4262 else if ( strcasecmp( aParam, "rgbaf" ) == 0 )
4264 aFormat = Image_PixMap::ImgRGBAF;
4265 aBufferType = Graphic3d_BT_RGBA;
4267 else if ( strcasecmp( aParam, "depth" ) == 0 )
4269 aFormat = Image_PixMap::ImgGrayF;
4270 aBufferType = Graphic3d_BT_Depth;
4272 else if ( strcasecmp( aParam, "name" ) == 0 )
4274 toShowName = Standard_True;
4278 Image_PixMap anImage;
4279 if (!anImage.InitTrash (aFormat, aWidth, aHeight))
4281 std::cerr << "Image allocation failed\n";
4284 else if (!aView->ToPixMap (anImage, aWidth, aHeight, aBufferType))
4286 std::cerr << "Image dump failed\n";
4290 Quantity_Parameter anAlpha;
4291 Quantity_Color aColor = anImage.PixelColor (anX, anY, anAlpha);
4294 if (aBufferType == Graphic3d_BT_RGBA)
4296 theDI << Quantity_Color::StringName (aColor.Name()) << " " << anAlpha;
4300 theDI << Quantity_Color::StringName (aColor.Name());
4305 switch (aBufferType)
4308 case Graphic3d_BT_RGB:
4312 theDI << aColor.Hue() << " " << aColor.Light() << " " << aColor.Saturation();
4316 theDI << aColor.Red() << " " << aColor.Green() << " " << aColor.Blue();
4320 case Graphic3d_BT_RGBA:
4322 theDI << aColor.Red() << " " << aColor.Green() << " " << aColor.Blue() << " " << anAlpha;
4325 case Graphic3d_BT_Depth:
4327 theDI << aColor.Red();
4336 //==============================================================================
4337 //function : VDiffImage
4338 //purpose : The draw-command compares two images.
4339 //==============================================================================
4341 static int VDiffImage (Draw_Interpretor& theDI, Standard_Integer theArgNb, const char** theArgVec)
4345 theDI << "Not enough arguments.\n";
4350 const char* anImgPathRef = theArgVec[1];
4351 const char* anImgPathNew = theArgVec[2];
4353 // get string tolerance and check its validity
4354 Standard_Real aTolColor = Draw::Atof (theArgVec[3]);
4355 if (aTolColor < 0.0)
4357 if (aTolColor > 1.0)
4360 Standard_Boolean toBlackWhite = (Draw::Atoi (theArgVec[4]) == 1);
4361 Standard_Boolean isBorderFilterOn = (Draw::Atoi (theArgVec[5]) == 1);
4363 // image file of difference
4364 const char* aDiffImagePath = (theArgNb >= 7) ? theArgVec[6] : NULL;
4366 // compare the images
4367 Image_Diff aComparer;
4368 if (!aComparer.Init (anImgPathRef, anImgPathNew, toBlackWhite))
4373 aComparer.SetColorTolerance (aTolColor);
4374 aComparer.SetBorderFilterOn (isBorderFilterOn);
4375 Standard_Integer aDiffColorsNb = aComparer.Compare();
4376 theDI << aDiffColorsNb << "\n";
4378 // save image of difference
4379 if (aDiffImagePath != NULL)
4381 aComparer.SaveDiffImage (aDiffImagePath);
4387 //=======================================================================
4388 //function : VSelect
4389 //purpose : Emulates different types of selection by mouse:
4390 // 1) single click selection
4391 // 2) selection with rectangle having corners at pixel positions (x1,y1) and (x2,y2)
4392 // 3) selection with polygon having corners at
4393 // pixel positions (x1,y1),...,(xn,yn)
4394 // 4) any of these selections with shift button pressed
4395 //=======================================================================
4396 static Standard_Integer VSelect (Draw_Interpretor& di,
4397 Standard_Integer argc,
4402 di << "Usage : " << argv[0] << " x1 y1 [x2 y2 [... xn yn]] [shift_selection = 1|0]" << "\n";
4406 Handle(AIS_InteractiveContext) myAIScontext = ViewerTest::GetAISContext();
4407 if(myAIScontext.IsNull())
4409 di << "use 'vinit' command before " << argv[0] << "\n";
4412 const Standard_Boolean isShiftSelection = (argc>3 && !(argc%2) && (atoi(argv[argc-1])==1));
4413 Handle(ViewerTest_EventManager) aCurrentEventManager = ViewerTest::CurrentEventManager();
4414 aCurrentEventManager->MoveTo(atoi(argv[1]),atoi(argv[2]));
4417 if(isShiftSelection)
4418 aCurrentEventManager->ShiftSelect();
4420 aCurrentEventManager->Select();
4424 if(isShiftSelection)
4425 aCurrentEventManager->ShiftSelect(atoi(argv[1]),atoi(argv[2]),atoi(argv[3]),atoi(argv[4]));
4427 aCurrentEventManager->Select(atoi(argv[1]),atoi(argv[2]),atoi(argv[3]),atoi(argv[4]));
4431 Standard_Integer anUpper = 0;
4433 if(isShiftSelection)
4434 anUpper = (argc-1)/2;
4437 TColgp_Array1OfPnt2d aPolyline(1,anUpper);
4439 for(Standard_Integer i=1;i<=anUpper;++i)
4440 aPolyline.SetValue(i,gp_Pnt2d(atoi(argv[2*i-1]),atoi(argv[2*i])));
4442 if(isShiftSelection)
4443 aCurrentEventManager->ShiftSelect(aPolyline);
4445 aCurrentEventManager->Select(aPolyline);
4450 //=======================================================================
4451 //function : VMoveTo
4452 //purpose : Emulates cursor movement to defined pixel position
4453 //=======================================================================
4454 static Standard_Integer VMoveTo (Draw_Interpretor& di,
4455 Standard_Integer argc,
4460 di << "Usage : " << argv[0] << " x y" << "\n";
4464 Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
4465 if(aContext.IsNull())
4467 di << "use 'vinit' command before " << argv[0] << "\n";
4470 ViewerTest::CurrentEventManager()->MoveTo(atoi(argv[1]),atoi(argv[2]));
4474 //=================================================================================================
4475 //function : VViewParams
4476 //purpose : Gets or sets AIS View characteristics
4477 //=================================================================================================
4478 static int VViewParams (Draw_Interpretor& theDi, Standard_Integer theArgsNb, const char** theArgVec)
4480 Handle(V3d_View) anAISView = ViewerTest::CurrentView();
4481 if (anAISView.IsNull())
4483 std::cout << theArgVec[0] << ": please initialize or activate view.\n";
4489 // print all of the available view parameters
4490 Quantity_Factor anAISViewScale = anAISView->Scale();
4492 Standard_Real anAISViewProjX = 0.0;
4493 Standard_Real anAISViewProjY = 0.0;
4494 Standard_Real anAISViewProjZ = 0.0;
4495 anAISView->Proj (anAISViewProjX, anAISViewProjY, anAISViewProjZ);
4497 Standard_Real anAISViewUpX = 0.0;
4498 Standard_Real anAISViewUpY = 0.0;
4499 Standard_Real anAISViewUpZ = 0.0;
4500 anAISView->Up (anAISViewUpX, anAISViewUpY, anAISViewUpZ);
4502 Standard_Real anAISViewAtX = 0.0;
4503 Standard_Real anAISViewAtY = 0.0;
4504 Standard_Real anAISViewAtZ = 0.0;
4505 anAISView->At (anAISViewAtX, anAISViewAtY, anAISViewAtZ);
4507 Standard_Real anAISViewEyeX = 0.0;
4508 Standard_Real anAISViewEyeY = 0.0;
4509 Standard_Real anAISViewEyeZ = 0.0;
4510 anAISView->Eye (anAISViewEyeX, anAISViewEyeY, anAISViewEyeZ);
4512 theDi << "Scale of current view: " << anAISViewScale << "\n";
4513 theDi << "Proj on X : " << anAISViewProjX << "; on Y: " << anAISViewProjY << "; on Z: " << anAISViewProjZ << "\n";
4514 theDi << "Up on X : " << anAISViewUpX << "; on Y: " << anAISViewUpY << "; on Z: " << anAISViewUpZ << "\n";
4515 theDi << "At on X : " << anAISViewAtX << "; on Y: " << anAISViewAtY << "; on Z: " << anAISViewAtZ << "\n";
4516 theDi << "Eye on X : " << anAISViewEyeX << "; on Y: " << anAISViewEyeY << "; on Z: " << anAISViewEyeZ << "\n";
4520 // -------------------------
4521 // Parse options and values
4522 // -------------------------
4524 NCollection_DataMap<TCollection_AsciiString, Handle(TColStd_HSequenceOfAsciiString)> aMapOfKeysByValues;
4525 TCollection_AsciiString aParseKey;
4526 for (Standard_Integer anArgIt = 1; anArgIt < theArgsNb; ++anArgIt)
4528 TCollection_AsciiString anArg (theArgVec [anArgIt]);
4530 if (anArg.Value (1) == '-' && !anArg.IsRealValue())
4533 aParseKey.Remove (1);
4534 aParseKey.UpperCase();
4535 aMapOfKeysByValues.Bind (aParseKey, new TColStd_HSequenceOfAsciiString);
4539 if (aParseKey.IsEmpty())
4541 std::cout << theArgVec[0] << ": values should be passed with key.\n";
4542 std::cout << "Type help for more information.\n";
4546 aMapOfKeysByValues(aParseKey)->Append (anArg);
4549 // ---------------------------------------------
4550 // Change or print parameters, order plays role
4551 // ---------------------------------------------
4553 // Check arguments for validity
4554 NCollection_DataMap<TCollection_AsciiString, Handle(TColStd_HSequenceOfAsciiString)>::Iterator aMapIt (aMapOfKeysByValues);
4555 for (; aMapIt.More(); aMapIt.Next())
4557 const TCollection_AsciiString& aKey = aMapIt.Key();
4558 const Handle(TColStd_HSequenceOfAsciiString)& aValues = aMapIt.Value();
4560 if (!(aKey.IsEqual ("SCALE") && (aValues->Length() == 1 || aValues->IsEmpty()))
4561 && !(aKey.IsEqual ("SIZE") && (aValues->Length() == 1 || aValues->IsEmpty()))
4562 && !(aKey.IsEqual ("EYE") && (aValues->Length() == 3 || aValues->IsEmpty()))
4563 && !(aKey.IsEqual ("AT") && (aValues->Length() == 3 || aValues->IsEmpty()))
4564 && !(aKey.IsEqual ("UP") && (aValues->Length() == 3 || aValues->IsEmpty()))
4565 && !(aKey.IsEqual ("PROJ") && (aValues->Length() == 3 || aValues->IsEmpty()))
4566 && !(aKey.IsEqual ("CENTER") && aValues->Length() == 2))
4568 TCollection_AsciiString aLowerKey;
4571 aLowerKey.LowerCase();
4572 std::cout << theArgVec[0] << ": " << aLowerKey << " is unknown option, or number of arguments is invalid.\n";
4573 std::cout << "Type help for more information.\n";
4578 Handle(TColStd_HSequenceOfAsciiString) aValues;
4580 // Change view parameters in proper order
4581 if (aMapOfKeysByValues.Find ("SCALE", aValues))
4583 if (aValues->IsEmpty())
4585 theDi << "Scale: " << anAISView->Scale() << "\n";
4589 anAISView->SetScale (aValues->Value(1).RealValue());
4592 if (aMapOfKeysByValues.Find ("SIZE", aValues))
4594 if (aValues->IsEmpty())
4596 Standard_Real aSizeX = 0.0;
4597 Standard_Real aSizeY = 0.0;
4598 anAISView->Size (aSizeX, aSizeY);
4599 theDi << "Size X: " << aSizeX << " Y: " << aSizeY << "\n";
4603 anAISView->SetSize (aValues->Value(1).RealValue());
4606 if (aMapOfKeysByValues.Find ("EYE", aValues))
4608 if (aValues->IsEmpty())
4610 Standard_Real anEyeX = 0.0;
4611 Standard_Real anEyeY = 0.0;
4612 Standard_Real anEyeZ = 0.0;
4613 anAISView->Eye (anEyeX, anEyeY, anEyeZ);
4614 theDi << "Eye X: " << anEyeX << " Y: " << anEyeY << " Z: " << anEyeZ << "\n";
4618 anAISView->SetEye (aValues->Value(1).RealValue(), aValues->Value(2).RealValue(), aValues->Value(3).RealValue());
4621 if (aMapOfKeysByValues.Find ("AT", aValues))
4623 if (aValues->IsEmpty())
4625 Standard_Real anAtX = 0.0;
4626 Standard_Real anAtY = 0.0;
4627 Standard_Real anAtZ = 0.0;
4628 anAISView->At (anAtX, anAtY, anAtZ);
4629 theDi << "At X: " << anAtX << " Y: " << anAtY << " Z: " << anAtZ << "\n";
4633 anAISView->SetAt (aValues->Value(1).RealValue(), aValues->Value(2).RealValue(), aValues->Value(3).RealValue());
4636 if (aMapOfKeysByValues.Find ("PROJ", aValues))
4638 if (aValues->IsEmpty())
4640 Standard_Real aProjX = 0.0;
4641 Standard_Real aProjY = 0.0;
4642 Standard_Real aProjZ = 0.0;
4643 anAISView->Proj (aProjX, aProjY, aProjZ);
4644 theDi << "Proj X: " << aProjX << " Y: " << aProjY << " Z: " << aProjZ << "\n";
4648 anAISView->SetProj (aValues->Value(1).RealValue(), aValues->Value(2).RealValue(), aValues->Value(3).RealValue());
4651 if (aMapOfKeysByValues.Find ("UP", aValues))
4653 if (aValues->IsEmpty())
4655 Standard_Real anUpX = 0.0;
4656 Standard_Real anUpY = 0.0;
4657 Standard_Real anUpZ = 0.0;
4658 anAISView->Up (anUpX, anUpY, anUpZ);
4659 theDi << "Up X: " << anUpX << " Y: " << anUpY << " Z: " << anUpZ << "\n";
4663 anAISView->SetUp (aValues->Value(1).RealValue(), aValues->Value(2).RealValue(), aValues->Value(3).RealValue());
4666 if (aMapOfKeysByValues.Find ("CENTER", aValues))
4668 anAISView->SetCenter (aValues->Value(1).IntegerValue(), aValues->Value(2).IntegerValue());
4674 //=======================================================================
4675 //function : VChangeSelected
4676 //purpose : Adds the shape to selection or remove one from it
4677 //=======================================================================
4678 static Standard_Integer VChangeSelected (Draw_Interpretor& di,
4679 Standard_Integer argc,
4684 di<<"Usage : " << argv[0] << " shape \n";
4688 Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
4689 ViewerTest_DoubleMapOfInteractiveAndName& aMap = GetMapOfAIS();
4690 TCollection_AsciiString aName(argv[1]);
4691 Handle(AIS_InteractiveObject) anAISObject;
4693 if(!aMap.IsBound2(aName))
4695 di<<"Use 'vdisplay' before";
4700 anAISObject = Handle(AIS_InteractiveObject)::DownCast(aMap.Find2(aName));
4701 if(anAISObject.IsNull()){
4702 di<<"No interactive object \n";
4706 if(aContext->HasOpenedContext())
4708 aContext->AddOrRemoveSelected(anAISObject);
4712 aContext->AddOrRemoveCurrentObject(anAISObject);
4718 //=======================================================================
4719 //function : VZClipping
4720 //purpose : Gets or sets ZClipping mode, width and depth
4721 //=======================================================================
4722 static Standard_Integer VZClipping (Draw_Interpretor& di,
4723 Standard_Integer argc,
4728 di << "Usage : " << argv[0] << " [mode] [depth width]" << "\n"
4729 <<"mode = OFF|BACK|FRONT|SLICE depth = [0..1] width = [0..1]" << "\n";
4732 Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
4733 if(aContext.IsNull())
4735 di << "use 'vinit' command before " << argv[0] << "\n";
4738 Handle(V3d_View) aView = ViewerTest::CurrentView();
4739 V3d_TypeOfZclipping aZClippingMode = V3d_OFF;
4742 TCollection_AsciiString aZClippingModeString;
4743 Quantity_Length aDepth, aWidth;
4744 aZClippingMode = aView->ZClipping(aDepth, aWidth);
4745 switch (aZClippingMode)
4748 aZClippingModeString.Copy("OFF");
4751 aZClippingModeString.Copy("BACK");
4754 aZClippingModeString.Copy("FRONT");
4757 aZClippingModeString.Copy("SLICE");
4760 aZClippingModeString.Copy(TCollection_AsciiString(aZClippingMode));
4763 di << "ZClippingMode = " << aZClippingModeString.ToCString() << "\n"
4764 << "ZClipping depth = " << aDepth << "\n"
4765 << "ZClipping width = " << aWidth << "\n";
4771 Standard_Integer aStatus = 0;
4772 if ( strcmp (argv [1], "OFF") == 0 ) {
4774 aZClippingMode = V3d_OFF;
4776 if ( strcmp (argv [1], "BACK") == 0 ) {
4778 aZClippingMode = V3d_BACK;
4780 if ( strcmp (argv [1], "FRONT") == 0 ) {
4782 aZClippingMode = V3d_FRONT;
4784 if ( strcmp (argv [1], "SLICE") == 0 ) {
4786 aZClippingMode = V3d_SLICE;
4790 di << "Bad mode; Usage : " << argv[0] << " [mode] [depth width]" << "\n"
4791 << "mode = OFF|BACK|FRONT|SLICE depth = [0..1] width = [0..1]" << "\n";
4794 aView->SetZClippingType(aZClippingMode);
4798 Quantity_Length aDepth = 0., aWidth = 1.;
4801 aDepth = atof(argv[1]);
4802 aWidth = atof(argv[2]);
4806 aDepth = atof(argv[2]);
4807 aWidth = atof(argv[3]);
4810 if(aDepth<0. || aDepth>1.)
4812 di << "Bad depth; Usage : " << argv[0] << " [mode] [depth width]" << "\n"
4813 << "mode = OFF|BACK|FRONT|SLICE depth = [0..1] width = [0..1]" << "\n";
4816 if(aWidth<0. || aWidth>1.)
4818 di << "Bad width; Usage : " << argv[0] << " [mode] [depth width]" << "\n"
4819 << "mode = OFF|BACK|FRONT|SLICE depth = [0..1] width = [0..1]" << "\n";
4823 aView->SetZClippingDepth(aDepth);
4824 aView->SetZClippingWidth(aWidth);
4831 //=======================================================================
4832 //function : VNbSelected
4833 //purpose : Returns number of selected objects
4834 //=======================================================================
4835 static Standard_Integer VNbSelected (Draw_Interpretor& di,
4836 Standard_Integer argc,
4841 di << "Usage : " << argv[0] << "\n";
4844 Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
4845 if(aContext.IsNull())
4847 di << "use 'vinit' command before " << argv[0] << "\n";
4850 di << aContext->NbSelected() << "\n";
4854 //=======================================================================
4855 //function : VAntialiasing
4856 //purpose : Switches altialiasing on or off
4857 //=======================================================================
4858 static Standard_Integer VAntialiasing (Draw_Interpretor& di,
4859 Standard_Integer argc,
4864 di << "Usage : " << argv[0] << " [1|0]" << "\n";
4868 Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
4869 if(aContext.IsNull())
4871 di << "use 'vinit' command before " << argv[0] << "\n";
4875 Handle(V3d_View) aView = ViewerTest::CurrentView();
4877 if((argc == 2) && (atof(argv[1]) == 0))
4878 aView->SetAntialiasingOff();
4880 aView->SetAntialiasingOn();
4885 //=======================================================================
4886 //function : VPurgeDisplay
4887 //purpose : Switches altialiasing on or off
4888 //=======================================================================
4889 static Standard_Integer VPurgeDisplay (Draw_Interpretor& di,
4890 Standard_Integer argc,
4895 di << "Usage : " << argv[0] << "\n";
4898 Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
4899 if (aContext.IsNull())
4901 di << "use 'vinit' command before " << argv[0] << "\n";
4904 aContext->CloseAllContexts(Standard_False);
4905 di << aContext->PurgeDisplay() << "\n";
4909 //=======================================================================
4910 //function : VSetViewSize
4912 //=======================================================================
4913 static Standard_Integer VSetViewSize (Draw_Interpretor& di,
4914 Standard_Integer argc,
4917 Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
4918 if(aContext.IsNull())
4920 di << "use 'vinit' command before " << argv[0] << "\n";
4925 di<<"Usage : " << argv[0] << " Size\n";
4928 Standard_Real aSize = atof(argv[1]);
4931 di<<"Bad Size value : " << aSize << "\n";
4935 Handle(V3d_View) aView = ViewerTest::CurrentView();
4936 aView->SetSize(aSize);
4940 //=======================================================================
4941 //function : VMoveView
4943 //=======================================================================
4944 static Standard_Integer VMoveView (Draw_Interpretor& di,
4945 Standard_Integer argc,
4948 Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
4949 if(aContext.IsNull())
4951 di << "use 'vinit' command before " << argv[0] << "\n";
4954 if(argc < 4 || argc > 5)
4956 di<<"Usage : " << argv[0] << " Dx Dy Dz [Start = 1|0]\n";
4959 Standard_Real Dx = atof(argv[1]);
4960 Standard_Real Dy = atof(argv[2]);
4961 Standard_Real Dz = atof(argv[3]);
4962 Standard_Boolean aStart = Standard_True;
4965 aStart = (atoi(argv[4]) > 0);
4968 Handle(V3d_View) aView = ViewerTest::CurrentView();
4969 aView->Move(Dx,Dy,Dz,aStart);
4973 //=======================================================================
4974 //function : VTranslateView
4976 //=======================================================================
4977 static Standard_Integer VTranslateView (Draw_Interpretor& di,
4978 Standard_Integer argc,
4981 Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
4982 if(aContext.IsNull())
4984 di << "use 'vinit' command before " << argv[0] << "\n";
4987 if(argc < 4 || argc > 5)
4989 di<<"Usage : " << argv[0] << " Dx Dy Dz [Start = 1|0]\n";
4992 Standard_Real Dx = atof(argv[1]);
4993 Standard_Real Dy = atof(argv[2]);
4994 Standard_Real Dz = atof(argv[3]);
4995 Standard_Boolean aStart = Standard_True;
4998 aStart = (atoi(argv[4]) > 0);
5001 Handle(V3d_View) aView = ViewerTest::CurrentView();
5002 aView->Translate(Dx,Dy,Dz,aStart);
5006 //=======================================================================
5007 //function : VTurnView
5009 //=======================================================================
5010 static Standard_Integer VTurnView (Draw_Interpretor& di,
5011 Standard_Integer argc,
5014 Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
5015 if(aContext.IsNull()) {
5016 di << "use 'vinit' command before " << argv[0] << "\n";
5019 if(argc < 4 || argc > 5){
5020 di<<"Usage : " << argv[0] << " Ax Ay Az [Start = 1|0]\n";
5023 Standard_Real Ax = atof(argv[1]);
5024 Standard_Real Ay = atof(argv[2]);
5025 Standard_Real Az = atof(argv[3]);
5026 Standard_Boolean aStart = Standard_True;
5029 aStart = (atoi(argv[4]) > 0);
5032 Handle(V3d_View) aView = ViewerTest::CurrentView();
5033 aView->Turn(Ax,Ay,Az,aStart);
5037 //==============================================================================
5038 //function : VTextureEnv
5039 //purpose : ENables or disables environment mapping
5040 //==============================================================================
5041 class OCC_TextureEnv : public Graphic3d_TextureEnv
5044 OCC_TextureEnv(const Standard_CString FileName);
5045 OCC_TextureEnv(const Graphic3d_NameOfTextureEnv aName);
5046 void SetTextureParameters(const Standard_Boolean theRepeatFlag,
5047 const Standard_Boolean theModulateFlag,
5048 const Graphic3d_TypeOfTextureFilter theFilter,
5049 const Standard_ShortReal theXScale,
5050 const Standard_ShortReal theYScale,
5051 const Standard_ShortReal theXShift,
5052 const Standard_ShortReal theYShift,
5053 const Standard_ShortReal theAngle);
5054 DEFINE_STANDARD_RTTI(OCC_TextureEnv);
5056 DEFINE_STANDARD_HANDLE(OCC_TextureEnv, Graphic3d_TextureEnv);
5057 IMPLEMENT_STANDARD_HANDLE(OCC_TextureEnv, Graphic3d_TextureEnv);
5058 IMPLEMENT_STANDARD_RTTIEXT(OCC_TextureEnv, Graphic3d_TextureEnv);
5060 OCC_TextureEnv::OCC_TextureEnv(const Standard_CString theFileName)
5061 : Graphic3d_TextureEnv(theFileName)
5065 OCC_TextureEnv::OCC_TextureEnv(const Graphic3d_NameOfTextureEnv theTexId)
5066 : Graphic3d_TextureEnv(theTexId)
5070 void OCC_TextureEnv::SetTextureParameters(const Standard_Boolean theRepeatFlag,
5071 const Standard_Boolean theModulateFlag,
5072 const Graphic3d_TypeOfTextureFilter theFilter,
5073 const Standard_ShortReal theXScale,
5074 const Standard_ShortReal theYScale,
5075 const Standard_ShortReal theXShift,
5076 const Standard_ShortReal theYShift,
5077 const Standard_ShortReal theAngle)
5079 myParams->SetRepeat (theRepeatFlag);
5080 myParams->SetModulate (theModulateFlag);
5081 myParams->SetFilter (theFilter);
5082 myParams->SetScale (Graphic3d_Vec2(theXScale, theYScale));
5083 myParams->SetTranslation(Graphic3d_Vec2(theXShift, theYShift));
5084 myParams->SetRotation (theAngle);
5087 static int VTextureEnv (Draw_Interpretor& /*theDI*/, Standard_Integer theArgNb, const char** theArgVec)
5089 // get the active view
5090 Handle(V3d_View) aView = ViewerTest::CurrentView();
5093 std::cerr << "No active view. Please call vinit.\n";
5097 // Checking the input arguments
5098 Standard_Boolean anEnableFlag = Standard_False;
5099 Standard_Boolean isOk = theArgNb >= 2;
5102 TCollection_AsciiString anEnableOpt(theArgVec[1]);
5103 anEnableFlag = anEnableOpt.IsEqual("on");
5104 isOk = anEnableFlag || anEnableOpt.IsEqual("off");
5108 isOk = (theArgNb == 3 || theArgNb == 11);
5111 TCollection_AsciiString aTextureOpt(theArgVec[2]);
5112 isOk = (!aTextureOpt.IsIntegerValue() ||
5113 (aTextureOpt.IntegerValue() >= 0 && aTextureOpt.IntegerValue() < Graphic3d_NOT_ENV_UNKNOWN));
5115 if (isOk && theArgNb == 11)
5117 TCollection_AsciiString aRepeatOpt (theArgVec[3]),
5118 aModulateOpt(theArgVec[4]),
5119 aFilterOpt (theArgVec[5]),
5120 aSScaleOpt (theArgVec[6]),
5121 aTScaleOpt (theArgVec[7]),
5122 aSTransOpt (theArgVec[8]),
5123 aTTransOpt (theArgVec[9]),
5124 anAngleOpt (theArgVec[10]);
5125 isOk = ((aRepeatOpt. IsEqual("repeat") || aRepeatOpt. IsEqual("clamp")) &&
5126 (aModulateOpt.IsEqual("modulate") || aModulateOpt.IsEqual("decal")) &&
5127 (aFilterOpt. IsEqual("nearest") || aFilterOpt. IsEqual("bilinear") || aFilterOpt.IsEqual("trilinear")) &&
5128 aSScaleOpt.IsRealValue() && aTScaleOpt.IsRealValue() &&
5129 aSTransOpt.IsRealValue() && aTTransOpt.IsRealValue() &&
5130 anAngleOpt.IsRealValue());
5137 std::cerr << "Usage :" << std::endl;
5138 std::cerr << theArgVec[0] << " off" << std::endl;
5139 std::cerr << theArgVec[0] << " on {index_of_std_texture(0..7)|texture_file_name} [{clamp|repeat} {decal|modulate} {nearest|bilinear|trilinear} scale_s scale_t translation_s translation_t rotation_degrees]" << std::endl;
5145 TCollection_AsciiString aTextureOpt(theArgVec[2]);
5146 Handle(OCC_TextureEnv) aTexEnv = aTextureOpt.IsIntegerValue() ?
5147 new OCC_TextureEnv((Graphic3d_NameOfTextureEnv)aTextureOpt.IntegerValue()) :
5148 new OCC_TextureEnv(theArgVec[2]);
5152 TCollection_AsciiString aRepeatOpt(theArgVec[3]), aModulateOpt(theArgVec[4]), aFilterOpt(theArgVec[5]);
5153 aTexEnv->SetTextureParameters(
5154 aRepeatOpt. IsEqual("repeat"),
5155 aModulateOpt.IsEqual("modulate"),
5156 aFilterOpt. IsEqual("nearest") ? Graphic3d_TOTF_NEAREST :
5157 aFilterOpt.IsEqual("bilinear") ? Graphic3d_TOTF_BILINEAR :
5158 Graphic3d_TOTF_TRILINEAR,
5159 (Standard_ShortReal)Draw::Atof(theArgVec[6]),
5160 (Standard_ShortReal)Draw::Atof(theArgVec[7]),
5161 (Standard_ShortReal)Draw::Atof(theArgVec[8]),
5162 (Standard_ShortReal)Draw::Atof(theArgVec[9]),
5163 (Standard_ShortReal)Draw::Atof(theArgVec[10])
5166 aView->SetTextureEnv(aTexEnv);
5167 aView->SetSurfaceDetail(V3d_TEX_ENVIRONMENT);
5169 else // Disabling environment mapping
5171 aView->SetSurfaceDetail(V3d_TEX_NONE);
5172 Handle(Graphic3d_TextureEnv) aTexture;
5173 aView->SetTextureEnv(aTexture); // Passing null handle to clear the texture data
5180 //===============================================================================================
5181 //function : VClipPlane
5183 //===============================================================================================
5184 static int VClipPlane (Draw_Interpretor& theDi, Standard_Integer theArgsNb, const char** theArgVec)
5186 // use short-cut for created clip planes map of created (or "registered by name") clip planes
5187 typedef NCollection_DataMap<TCollection_AsciiString, Handle(Graphic3d_ClipPlane)> MapOfPlanes;
5188 static MapOfPlanes aRegPlanes;
5192 theDi << theArgVec[0] << ": command argument is required. Type help for more information.\n";
5196 TCollection_AsciiString aCommand (theArgVec[1]);
5198 // print maximum number of planes for current viewer
5199 if (aCommand == "maxplanes")
5203 theDi << theArgVec[0] << ": view name is required. Type help for more information.\n";
5207 TCollection_AsciiString aViewName (theArgVec[2]);
5209 if (!ViewerTest_myViews.IsBound1 (aViewName))
5211 theDi << theArgVec[0] << ": view is not found.\n";
5215 const Handle(V3d_View)& aView = ViewerTest_myViews.Find1 (aViewName);
5217 theDi << theArgVec[0] << ": "
5218 << aView->Viewer()->Driver()->InquirePlaneLimit()
5219 << " plane slots provided by driver."
5220 << " Note that 2 more planes might be used (reserved for z-clipping).\n";
5225 // create / delete plane instance
5226 if (aCommand == "create" || aCommand == "delete" || aCommand == "clone")
5230 theDi << theArgVec[0] << ": plane name is required. Type help for more information.\n";
5234 Standard_Boolean toCreate = (aCommand == "create");
5235 Standard_Boolean toClone = (aCommand == "clone");
5236 TCollection_AsciiString aPlane (theArgVec[2]);
5240 if (aRegPlanes.IsBound (aPlane))
5242 theDi << theArgVec[0] << ": plane name is in use.\n";
5246 aRegPlanes.Bind (aPlane, new Graphic3d_ClipPlane());
5248 else if (toClone) // toClone
5250 if (!aRegPlanes.IsBound (aPlane))
5252 theDi << theArgVec[0] << ": no such plane.\n";
5258 theDi << theArgVec[0] << ": enter name for new plane. Type help for more information.\n";
5262 TCollection_AsciiString aClone (theArgVec[3]);
5263 if (aRegPlanes.IsBound (aClone))
5265 theDi << theArgVec[0] << ": plane name is in use.\n";
5269 const Handle(Graphic3d_ClipPlane)& aClipPlane = aRegPlanes.Find (aPlane);
5271 aRegPlanes.Bind (aClone, aClipPlane->Clone());
5275 if (!aRegPlanes.IsBound (aPlane))
5277 theDi << theArgVec[0] << ": no such plane.\n";
5281 Handle(Graphic3d_ClipPlane) aClipPlane = aRegPlanes.Find (aPlane);
5282 aRegPlanes.UnBind (aPlane);
5284 ViewerTest_DoubleMapIteratorOfDoubleMapOfInteractiveAndName anIObjIt (GetMapOfAIS());
5285 for (; anIObjIt.More(); anIObjIt.Next())
5287 Handle(PrsMgr_PresentableObject) aPrs = Handle(PrsMgr_PresentableObject)::DownCast (anIObjIt.Key1());
5288 aPrs->RemoveClipPlane(aClipPlane);
5291 NCollection_DoubleMap<TCollection_AsciiString, Handle(V3d_View)>::Iterator aViewIt(ViewerTest_myViews);
5292 for (; aViewIt.More(); aViewIt.Next())
5294 const Handle(V3d_View)& aView = aViewIt.Key2();
5295 aView->RemoveClipPlane(aClipPlane);
5298 ViewerTest::RedrawAllViews();
5304 // set / unset plane command
5305 if (aCommand == "set" || aCommand == "unset")
5309 theDi << theArgVec[0] << ": need more arguments. Type help for more information.\n";
5313 Standard_Boolean toSet = (aCommand == "set");
5314 TCollection_AsciiString aPlane (theArgVec [2]);
5315 if (!aRegPlanes.IsBound (aPlane))
5317 theDi << theArgVec[0] << ": no such plane.\n";
5321 const Handle(Graphic3d_ClipPlane)& aClipPlane = aRegPlanes.Find (aPlane);
5323 TCollection_AsciiString aTarget (theArgVec [3]);
5324 if (aTarget != "object" && aTarget != "view")
5326 theDi << theArgVec[0] << ": invalid target.\n";
5330 if (aTarget == "object" || aTarget == "view")
5334 theDi << theArgVec[0] << ": need more arguments. Type help for more information.\n";
5338 Standard_Boolean isObject = (aTarget == "object");
5340 for (Standard_Integer anIt = 4; anIt < theArgsNb; ++anIt)
5342 TCollection_AsciiString anEntityName (theArgVec[anIt]);
5343 if (isObject) // to object
5345 if (!GetMapOfAIS().IsBound2 (anEntityName))
5347 theDi << theArgVec[0] << ": can not find IO with name " << anEntityName << ".\n";
5351 Handle(AIS_InteractiveObject) aIObj =
5352 Handle(AIS_InteractiveObject)::DownCast (GetMapOfAIS().Find2 (anEntityName));
5355 aIObj->AddClipPlane (aClipPlane);
5357 aIObj->RemoveClipPlane (aClipPlane);
5361 if (!ViewerTest_myViews.IsBound1 (anEntityName))
5363 theDi << theArgVec[0] << ": can not find View with name " << anEntityName << ".\n";
5367 Handle(V3d_View) aView = ViewerTest_myViews.Find1(anEntityName);
5369 aView->AddClipPlane (aClipPlane);
5371 aView->RemoveClipPlane (aClipPlane);
5375 ViewerTest::RedrawAllViews();
5381 // change plane command
5382 if (aCommand == "change")
5386 theDi << theArgVec[0] << ": need more arguments. Type help for more information.\n";
5390 TCollection_AsciiString aPlane (theArgVec [2]);
5391 if (!aRegPlanes.IsBound (aPlane))
5393 theDi << theArgVec[0] << ": no such plane.\n";
5397 const Handle(Graphic3d_ClipPlane)& aClipPlane = aRegPlanes.Find (aPlane);
5399 TCollection_AsciiString aChangeArg (theArgVec [3]);
5400 if (aChangeArg != "on" && aChangeArg != "off" && aChangeArg != "capping" && aChangeArg != "equation")
5402 theDi << theArgVec[0] << ": invalid arguments. Type help for more information.\n";
5406 if (aChangeArg == "on" || aChangeArg == "off") // on / off
5408 aClipPlane->SetOn (aChangeArg == "on");
5410 else if (aChangeArg == "equation") // change equation
5414 theDi << theArgVec[0] << ": need more arguments. Type help for more information.\n";
5418 Standard_Real aCoeffA = atof (theArgVec [4]);
5419 Standard_Real aCoeffB = atof (theArgVec [5]);
5420 Standard_Real aCoeffC = atof (theArgVec [6]);
5421 Standard_Real aCoeffD = atof (theArgVec [7]);
5422 aClipPlane->SetEquation (gp_Pln (aCoeffA, aCoeffB, aCoeffC, aCoeffD));
5424 else if (aChangeArg == "capping") // change capping aspects
5428 theDi << theArgVec[0] << ": need more arguments. Type help for more information.\n";
5432 TCollection_AsciiString aCappingArg (theArgVec [4]);
5433 if (aCappingArg != "on" && aCappingArg != "off" &&
5434 aCappingArg != "color" && aCappingArg != "texname" &&
5435 aCappingArg != "texscale" && aCappingArg != "texorigin" &&
5436 aCappingArg != "texrotate" && aCappingArg != "hatch")
5438 theDi << theArgVec[0] << ": invalid arguments. Type help for more information.\n";
5442 if (aCappingArg == "on" || aCappingArg == "off") // on / off capping
5444 aClipPlane->SetCapping (aCappingArg == "on");
5446 else if (aCappingArg == "color") // color aspect for capping
5450 theDi << theArgVec[0] << ": need more arguments. Type help for more information.\n";
5454 Standard_Real aRed = atof (theArgVec [5]);
5455 Standard_Real aGrn = atof (theArgVec [6]);
5456 Standard_Real aBlu = atof (theArgVec [7]);
5458 Graphic3d_MaterialAspect aMat = aClipPlane->CappingMaterial();
5459 aMat.SetColor (Quantity_Color (aRed, aGrn, aBlu, Quantity_TOC_RGB));
5460 aClipPlane->SetCappingMaterial (aMat);
5462 else if (aCappingArg == "texname") // texture name
5466 theDi << theArgVec[0] << ": need more arguments. Type help for more information.\n";
5470 TCollection_AsciiString aTextureName (theArgVec [5]);
5472 Handle(Graphic3d_Texture2Dmanual) aTexture = new Graphic3d_Texture2Dmanual(aTextureName);
5473 if (!aTexture->IsDone ())
5475 aClipPlane->SetCappingTexture (NULL);
5479 aTexture->EnableModulate();
5480 aTexture->EnableRepeat();
5481 aClipPlane->SetCappingTexture (aTexture);
5484 else if (aCappingArg == "texscale") // texture scale
5486 if (aClipPlane->CappingTexture().IsNull())
5488 theDi << theArgVec[0] << ": no texture is set.\n";
5494 theDi << theArgVec[0] << ": need more arguments. Type help for more information.\n";
5498 Standard_ShortReal aSx = (Standard_ShortReal)atof (theArgVec [5]);
5499 Standard_ShortReal aSy = (Standard_ShortReal)atof (theArgVec [6]);
5501 aClipPlane->CappingTexture()->GetParams()->SetScale (Graphic3d_Vec2 (aSx, aSy));
5503 else if (aCappingArg == "texorigin") // texture origin
5505 if (aClipPlane->CappingTexture().IsNull())
5507 theDi << theArgVec[0] << ": no texture is set.\n";
5513 theDi << theArgVec[0] << ": need more arguments. Type help for more information.\n";
5517 Standard_ShortReal aTx = (Standard_ShortReal)atof (theArgVec [5]);
5518 Standard_ShortReal aTy = (Standard_ShortReal)atof (theArgVec [6]);
5520 aClipPlane->CappingTexture()->GetParams()->SetTranslation (Graphic3d_Vec2 (aTx, aTy));
5522 else if (aCappingArg == "texrotate") // texture rotation
5524 if (aClipPlane->CappingTexture().IsNull())
5526 theDi << theArgVec[0] << ": no texture is set.\n";
5532 theDi << theArgVec[0] << ": need more arguments. Type help for more information.\n";
5536 Standard_ShortReal aRot = (Standard_ShortReal)atof (theArgVec[5]);
5538 aClipPlane->CappingTexture()->GetParams()->SetRotation (aRot);
5540 else if (aCappingArg == "hatch") // hatch style
5544 theDi << theArgVec[0] << ": need more arguments. Type help for more information.\n";
5548 TCollection_AsciiString aHatchStr (theArgVec [5]);
5549 if (aHatchStr == "on")
5551 aClipPlane->SetCappingHatchOn();
5553 else if (aHatchStr == "off")
5555 aClipPlane->SetCappingHatchOff();
5559 aClipPlane->SetCappingHatch ((Aspect_HatchStyle)atoi (theArgVec[5]));
5564 ViewerTest::RedrawAllViews();
5569 theDi << theArgVec[0] << ": invalid command. Type help for more information.\n";
5573 //===============================================================================================
5574 //function : VSetTextureMode
5576 //===============================================================================================
5577 static int VSetTextureMode (Draw_Interpretor& theDi, Standard_Integer theArgsNb, const char** theArgVec)
5581 theDi << theArgVec[0] << ": insufficient command arguments. Type help for more information.\n";
5585 TCollection_AsciiString aViewName (theArgVec[1]);
5586 if (!ViewerTest_myViews.IsBound1 (aViewName))
5588 theDi << theArgVec[0] << ": view is not found.\n";
5592 const Handle(V3d_View)& aView = ViewerTest_myViews.Find1 (aViewName);
5593 switch (atoi (theArgVec[2]))
5595 case 0: aView->SetSurfaceDetail (V3d_TEX_NONE); break;
5596 case 1: aView->SetSurfaceDetail (V3d_TEX_ENVIRONMENT); break;
5597 case 2: aView->SetSurfaceDetail (V3d_TEX_ALL); break;
5599 theDi << theArgVec[0] << ": invalid mode.\n";
5607 //===============================================================================================
5608 //function : VZRange
5610 //===============================================================================================
5611 static int VZRange (Draw_Interpretor& theDi, Standard_Integer theArgsNb, const char** theArgVec)
5613 const Handle(V3d_View)& aCurrentView = ViewerTest::CurrentView();
5615 if (aCurrentView.IsNull())
5617 std::cout << theArgVec[0] << ": Call vinit before this command, please.\n";
5621 Handle(Graphic3d_Camera) aCamera = aCurrentView->Camera();
5625 theDi << "ZNear: " << aCamera->ZNear() << "\n";
5626 theDi << "ZFar: " << aCamera->ZFar() << "\n";
5632 Standard_Real aNewZNear = atof (theArgVec[1]);
5633 Standard_Real aNewZFar = atof (theArgVec[2]);
5635 if (aNewZNear >= aNewZFar)
5637 std::cout << theArgVec[0] << ": invalid arguments: znear should be less than zfar.\n";
5641 if (!aCamera->IsOrthographic() && (aNewZNear <= 0.0 || aNewZFar <= 0.0))
5643 std::cout << theArgVec[0] << ": invalid arguments: ";
5644 std::cout << "znear, zfar should be positive for perspective camera.\n";
5648 aCamera->SetZRange (aNewZNear, aNewZFar);
5652 std::cout << theArgVec[0] << ": wrong command arguments. Type help for more information.\n";
5656 aCurrentView->Redraw();
5661 //===============================================================================================
5662 //function : VAutoZFit
5664 //===============================================================================================
5665 static int VAutoZFit (Draw_Interpretor& theDi, Standard_Integer theArgsNb, const char** theArgVec)
5667 const Handle(V3d_View)& aCurrentView = ViewerTest::CurrentView();
5669 if (aCurrentView.IsNull())
5671 std::cout << theArgVec[0] << ": Call vinit before this command, please.\n";
5675 Standard_Real aScale = aCurrentView->AutoZFitScaleFactor();
5679 std::cout << theArgVec[0] << ": wrong command arguments. Type help for more information.\n";
5685 theDi << "Auto z-fit mode: " << "\n"
5686 << "On: " << (aCurrentView->AutoZFitMode() ? "enabled" : "disabled") << "\n"
5687 << "Scale: " << aScale << "\n";
5691 Standard_Boolean isOn = Draw::Atoi (theArgVec[1]) == 1;
5695 aScale = Draw::Atoi (theArgVec[2]);
5698 aCurrentView->SetAutoZFitMode (isOn, aScale);
5699 aCurrentView->AutoZFit();
5700 aCurrentView->Redraw();
5705 //===============================================================================================
5706 //function : VChangeCamera
5708 //===============================================================================================
5709 static int VChangeCamera (Draw_Interpretor& theDi, Standard_Integer theArgsNb, const char** theArgVec)
5711 if (ViewerTest::CurrentView().IsNull())
5713 theDi << theArgVec[0] << ": Call vinit before this command, please.\n";
5717 const char anErrorMessage[] = ": wrong command arguments. Type help for more information.\n";
5720 theDi << theArgVec[0] << anErrorMessage;
5724 Handle(Graphic3d_Camera) aCamera = ViewerTest::CurrentView()->Camera();
5726 TCollection_AsciiString aCommand (theArgVec[1]);
5727 TCollection_AsciiString aValue (theArgVec[2]);
5729 aCommand.LowerCase();
5732 if (aCommand == "proj")
5734 if (aValue == "ortho")
5736 aCamera->SetProjectionType (Graphic3d_Camera::Projection_Orthographic);
5738 else if (aValue == "persp")
5740 aCamera->SetProjectionType (Graphic3d_Camera::Projection_Perspective);
5742 else if (aValue == "left")
5744 aCamera->SetProjectionType (Graphic3d_Camera::Projection_MonoLeftEye);
5746 else if (aValue == "right")
5748 aCamera->SetProjectionType (Graphic3d_Camera::Projection_MonoRightEye);
5750 else if (aValue == "stereo")
5752 aCamera->SetProjectionType (Graphic3d_Camera::Projection_Stereo);
5756 theDi << theArgVec[0] << anErrorMessage;
5760 else if (aCommand == "dist")
5762 aCamera->SetDistance (aValue.RealValue());
5764 else if (aCommand == "iod")
5766 aCamera->SetIOD (aCamera->GetIODType(), aValue.RealValue());
5768 else if (aCommand == "zfocus")
5770 aCamera->SetZFocus (aCamera->ZFocusType(), aValue.RealValue());
5772 else if (aCommand == "fov")
5774 aCamera->SetFOVy (aValue.RealValue());
5776 else if (aCommand == "zfocustype")
5778 if (aValue == "absolute")
5780 aCamera->SetZFocus (Graphic3d_Camera::FocusType_Absolute, aCamera->ZFocus());
5782 else if (aValue == "relative")
5784 aCamera->SetZFocus (Graphic3d_Camera::FocusType_Relative, aCamera->ZFocus());
5788 theDi << theArgVec[0] << anErrorMessage;
5792 else if (aCommand == "iodtype")
5794 if (aValue == "absolute")
5796 aCamera->SetIOD (Graphic3d_Camera::IODType_Absolute, aCamera->IOD());
5798 else if (aValue == "relative")
5800 aCamera->SetIOD (Graphic3d_Camera::IODType_Relative, aCamera->IOD());
5804 theDi << theArgVec[0] << anErrorMessage;
5810 theDi << theArgVec[0] << anErrorMessage;
5814 ViewerTest::CurrentView()->AutoZFit();
5815 ViewerTest::CurrentView()->Redraw();
5820 //==============================================================================
5821 //function : VStereo
5823 //==============================================================================
5825 static int VStereo (Draw_Interpretor& theDI,
5826 Standard_Integer theArgNb,
5827 const char** theArgVec)
5831 Handle(V3d_View) aView = ViewerTest::CurrentView();
5834 std::cerr << "No active view. Please call vinit.\n";
5838 Standard_Boolean isActive = ViewerTest_myDefaultCaps.contextStereo;
5839 theDI << "Stereo " << (isActive ? "ON" : "OFF") << "\n";
5843 ViewerTest_myDefaultCaps.contextStereo = Draw::Atoi (theArgVec[1]) != 0;
5847 //===============================================================================================
5848 //function : VDefaults
5850 //===============================================================================================
5851 static int VDefaults (Draw_Interpretor& theDi,
5852 Standard_Integer theArgsNb,
5853 const char** theArgVec)
5855 const Handle(AIS_InteractiveContext)& aCtx = ViewerTest::GetAISContext();
5858 std::cerr << "No active viewer!\n";
5862 Handle(Prs3d_Drawer) aDefParams = aCtx->DefaultDrawer();
5865 if (aDefParams->TypeOfDeflection() == Aspect_TOD_RELATIVE)
5867 theDi << "DeflType: relative\n"
5868 << "DeviationCoeff: " << aDefParams->DeviationCoefficient() << "\n";
5872 theDi << "DeflType: absolute\n"
5873 << "AbsoluteDeflection: " << aDefParams->MaximalChordialDeviation() << "\n";
5875 theDi << "AngularDeflection: " << (180.0 * aDefParams->HLRAngle() / M_PI) << "\n";
5879 for (Standard_Integer anArgIter = 1; anArgIter < theArgsNb; ++anArgIter)
5881 TCollection_AsciiString anArg (theArgVec[anArgIter]);
5882 TCollection_AsciiString aKey, aValue;
5883 if (!ViewerTest::SplitParameter (anArg, aKey, aValue)
5884 || aValue.IsEmpty())
5886 std::cerr << "Error, wrong syntax at: '" << anArg.ToCString() << "'!\n";
5891 if (aKey == "ABSDEFL"
5892 || aKey == "ABSOLUTEDEFLECTION"
5894 || aKey == "DEFLECTION")
5896 aDefParams->SetTypeOfDeflection (Aspect_TOD_ABSOLUTE);
5897 aDefParams->SetMaximalChordialDeviation (aValue.RealValue());
5899 else if (aKey == "RELDEFL"
5900 || aKey == "RELATIVEDEFLECTION"
5901 || aKey == "DEVCOEFF"
5902 || aKey == "DEVIATIONCOEFF"
5903 || aKey == "DEVIATIONCOEFFICIENT")
5905 aDefParams->SetTypeOfDeflection (Aspect_TOD_RELATIVE);
5906 aDefParams->SetDeviationCoefficient (aValue.RealValue());
5908 else if (aKey == "ANGDEFL"
5909 || aKey == "ANGULARDEFL"
5910 || aKey == "ANGULARDEFLECTION")
5912 // currently HLRDeviationAngle is used instead of DeviationAngle in most places
5913 aDefParams->SetHLRAngle (M_PI * aValue.RealValue() / 180.0);
5917 std::cerr << "Warning, unknown argument '" << anArg.ToCString() << "'\n";
5924 //! Auxiliary method
5925 inline void addLight (const Handle(V3d_Light)& theLightNew,
5926 const Standard_Boolean theIsGlobal)
5928 if (theLightNew.IsNull())
5935 ViewerTest::GetViewerFromContext()->SetLightOn (theLightNew);
5939 ViewerTest::CurrentView()->SetLightOn (theLightNew);
5943 //! Auxiliary method
5944 inline Standard_Integer getLightId (const TCollection_AsciiString& theArgNext)
5946 TCollection_AsciiString anArgNextCase (theArgNext);
5947 anArgNextCase.UpperCase();
5948 if (anArgNextCase.Length() > 5
5949 && anArgNextCase.SubString (1, 5).IsEqual ("LIGHT"))
5951 return theArgNext.SubString (6, theArgNext.Length()).IntegerValue();
5955 return theArgNext.IntegerValue();
5959 //===============================================================================================
5962 //===============================================================================================
5963 static int VLight (Draw_Interpretor& theDi,
5964 Standard_Integer theArgsNb,
5965 const char** theArgVec)
5967 Handle(V3d_View) aView = ViewerTest::CurrentView();
5968 Handle(V3d_Viewer) aViewer = ViewerTest::GetViewerFromContext();
5970 || aViewer.IsNull())
5972 std::cerr << "No active viewer!\n";
5976 Standard_Real anXYZ[3];
5977 Quantity_Coefficient anAtten[2];
5980 // print lights info
5981 Standard_Integer aLightId = 0;
5982 for (aView->InitActiveLights(); aView->MoreActiveLights(); aView->NextActiveLights(), ++aLightId)
5984 Handle(V3d_Light) aLight = aView->ActiveLight();
5985 const Quantity_Color aColor = aLight->Color();
5986 theDi << "Light" << aLightId << "\n";
5987 switch (aLight->Type())
5991 theDi << " Type: Ambient\n";
5994 case V3d_DIRECTIONAL:
5996 Handle(V3d_DirectionalLight) aLightDir = Handle(V3d_DirectionalLight)::DownCast (aLight);
5997 theDi << " Type: Directional\n";
5998 theDi << " Headlight: " << (aLight->Headlight() ? "TRUE" : "FALSE") << "\n";
5999 if (!aLightDir.IsNull())
6001 aLightDir->Position (anXYZ[0], anXYZ[1], anXYZ[2]);
6002 theDi << " Position: " << anXYZ[0] << ", " << anXYZ[1] << ", " << anXYZ[2] << "\n";
6003 aLightDir->Direction (anXYZ[0], anXYZ[1], anXYZ[2]);
6004 theDi << " Direction: " << anXYZ[0] << ", " << anXYZ[1] << ", " << anXYZ[2] << "\n";
6008 case V3d_POSITIONAL:
6010 Handle(V3d_PositionalLight) aLightPos = Handle(V3d_PositionalLight)::DownCast (aLight);
6011 theDi << " Type: Positional\n";
6012 theDi << " Headlight: " << (aLight->Headlight() ? "TRUE" : "FALSE") << "\n";
6013 if (!aLightPos.IsNull())
6015 aLightPos->Position (anXYZ[0], anXYZ[1], anXYZ[2]);
6016 theDi << " Position: " << anXYZ[0] << ", " << anXYZ[1] << ", " << anXYZ[2] << "\n";
6017 aLightPos->Attenuation (anAtten[0], anAtten[1]);
6018 theDi << " Atten.: " << anAtten[0] << " " << anAtten[1] << "\n";
6024 Handle(V3d_SpotLight) aLightSpot = Handle(V3d_SpotLight)::DownCast (aLight);
6025 theDi << " Type: Spot\n";
6026 theDi << " Headlight: " << (aLight->Headlight() ? "TRUE" : "FALSE") << "\n";
6027 if (!aLightSpot.IsNull())
6029 aLightSpot->Position (anXYZ[0], anXYZ[1], anXYZ[2]);
6030 theDi << " Position: " << anXYZ[0] << ", " << anXYZ[1] << ", " << anXYZ[2] << "\n";
6031 aLightSpot->Direction (anXYZ[0], anXYZ[1], anXYZ[2]);
6032 theDi << " Direction: " << anXYZ[0] << ", " << anXYZ[1] << ", " << anXYZ[2] << "\n";
6033 aLightSpot->Attenuation (anAtten[0], anAtten[1]);
6034 theDi << " Atten.: " << anAtten[0] << " " << anAtten[1] << "\n";
6035 theDi << " Angle: " << (aLightSpot->Angle() * 180.0 / M_PI) << "\n";
6036 theDi << " Exponent: " << aLightSpot->Concentration() << "\n";
6042 theDi << " Type: UNKNOWN\n";
6046 theDi << " Color: " << aColor.Red() << ", " << aColor.Green() << ", " << aColor.Blue() << "\n";
6050 Handle(V3d_Light) aLightNew;
6051 Handle(V3d_Light) aLightOld;
6052 Standard_Boolean isGlobal = Standard_True;
6053 Standard_Boolean toCreate = Standard_False;
6054 for (Standard_Integer anArgIt = 1; anArgIt < theArgsNb; ++anArgIt)
6056 Handle(V3d_Light) aLightCurr = aLightNew.IsNull() ? aLightOld : aLightNew;
6057 Handle(V3d_AmbientLight) aLightAmb = Handle(V3d_AmbientLight) ::DownCast (aLightCurr);
6058 Handle(V3d_DirectionalLight) aLightDir = Handle(V3d_DirectionalLight)::DownCast (aLightCurr);
6059 Handle(V3d_PositionalLight) aLightPos = Handle(V3d_PositionalLight) ::DownCast (aLightCurr);
6060 Handle(V3d_SpotLight) aLightSpot = Handle(V3d_SpotLight) ::DownCast (aLightCurr);
6062 TCollection_AsciiString aName, aValue;
6063 const TCollection_AsciiString anArg (theArgVec[anArgIt]);
6064 TCollection_AsciiString anArgCase (anArg);
6065 anArgCase.UpperCase();
6066 if (anArgCase.IsEqual ("NEW")
6067 || anArgCase.IsEqual ("ADD")
6068 || anArgCase.IsEqual ("CREATE"))
6070 toCreate = Standard_True;
6072 else if (anArgCase.IsEqual ("GLOB")
6073 || anArgCase.IsEqual ("GLOBAL"))
6075 isGlobal = Standard_True;
6077 else if (anArgCase.IsEqual ("LOC")
6078 || anArgCase.IsEqual ("LOCAL"))
6080 isGlobal = Standard_False;
6082 else if (anArgCase.IsEqual ("DEF")
6083 || anArgCase.IsEqual ("DEFAULTS"))
6085 toCreate = Standard_False;
6086 aViewer->SetDefaultLights();
6088 else if (anArgCase.IsEqual ("CLR")
6089 || anArgCase.IsEqual ("CLEAR"))
6091 toCreate = Standard_False;
6092 aView->InitActiveLights();
6093 while (aView->MoreActiveLights())
6095 aViewer->DelLight (aView->ActiveLight());
6096 aView->InitActiveLights();
6099 else if (anArgCase.IsEqual ("AMB")
6100 || anArgCase.IsEqual ("AMBIENT")
6101 || anArgCase.IsEqual ("AMBLIGHT"))
6103 addLight (aLightNew, isGlobal);
6106 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6109 toCreate = Standard_False;
6110 aLightNew = new V3d_AmbientLight (aViewer);
6112 else if (anArgCase.IsEqual ("DIRECTIONAL")
6113 || anArgCase.IsEqual ("DIRLIGHT"))
6115 addLight (aLightNew, isGlobal);
6118 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6121 toCreate = Standard_False;
6122 aLightNew = new V3d_DirectionalLight (aViewer);
6124 else if (anArgCase.IsEqual ("SPOT")
6125 || anArgCase.IsEqual ("SPOTLIGHT"))
6127 addLight (aLightNew, isGlobal);
6130 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6133 toCreate = Standard_False;
6134 aLightNew = new V3d_SpotLight (aViewer, 0.0, 0.0, 0.0);
6136 else if (anArgCase.IsEqual ("POSLIGHT")
6137 || anArgCase.IsEqual ("POSITIONAL"))
6139 addLight (aLightNew, isGlobal);
6142 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6145 toCreate = Standard_False;
6146 aLightNew = new V3d_PositionalLight (aViewer, 0.0, 0.0, 0.0);
6148 else if (anArgCase.IsEqual ("CHANGE"))
6150 addLight (aLightNew, isGlobal);
6151 aLightNew.Nullify();
6152 if (++anArgIt >= theArgsNb)
6154 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6158 const Standard_Integer aLightId = getLightId (theArgVec[anArgIt]);
6159 Standard_Integer aLightIt = 0;
6160 for (aView->InitActiveLights(); aView->MoreActiveLights(); aView->NextActiveLights(), ++aLightIt)
6162 if (aLightIt == aLightId)
6164 aLightOld = aView->ActiveLight();
6169 if (aLightOld.IsNull())
6171 std::cerr << "Light " << theArgVec[anArgIt] << " is undefined!\n";
6175 else if (anArgCase.IsEqual ("DEL")
6176 || anArgCase.IsEqual ("DELETE"))
6178 Handle(V3d_Light) aLightDel;
6179 if (++anArgIt >= theArgsNb)
6181 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6185 const TCollection_AsciiString anArgNext (theArgVec[anArgIt]);
6186 const Standard_Integer aLightDelId = getLightId (theArgVec[anArgIt]);
6187 Standard_Integer aLightIt = 0;
6188 for (aView->InitActiveLights(); aView->MoreActiveLights(); aView->NextActiveLights(), ++aLightIt)
6190 aLightDel = aView->ActiveLight();
6191 if (aLightIt == aLightDelId)
6196 if (!aLightDel.IsNull())
6198 aViewer->DelLight (aLightDel);
6201 else if (anArgCase.IsEqual ("COLOR")
6202 || anArgCase.IsEqual ("COLOUR"))
6204 if (++anArgIt >= theArgsNb)
6206 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6210 TCollection_AsciiString anArgNext (theArgVec[anArgIt]);
6211 anArgNext.UpperCase();
6212 const Quantity_Color aColor = ViewerTest::GetColorFromName (anArgNext.ToCString());
6213 if (!aLightCurr.IsNull())
6215 aLightCurr->SetColor (aColor);
6218 else if (anArgCase.IsEqual ("POS")
6219 || anArgCase.IsEqual ("POSITION"))
6221 if ((anArgIt + 3) >= theArgsNb)
6223 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6227 anXYZ[0] = Atof (theArgVec[++anArgIt]);
6228 anXYZ[1] = Atof (theArgVec[++anArgIt]);
6229 anXYZ[2] = Atof (theArgVec[++anArgIt]);
6230 if (!aLightDir.IsNull())
6232 aLightDir->SetPosition (anXYZ[0], anXYZ[1], anXYZ[2]);
6234 else if (!aLightPos.IsNull())
6236 aLightPos->SetPosition (anXYZ[0], anXYZ[1], anXYZ[2]);
6238 else if (!aLightSpot.IsNull())
6240 aLightSpot->SetPosition (anXYZ[0], anXYZ[1], anXYZ[2]);
6244 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6248 else if (anArgCase.IsEqual ("DIR")
6249 || anArgCase.IsEqual ("DIRECTION"))
6251 if ((anArgIt + 3) >= theArgsNb)
6253 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6257 anXYZ[0] = Atof (theArgVec[++anArgIt]);
6258 anXYZ[1] = Atof (theArgVec[++anArgIt]);
6259 anXYZ[2] = Atof (theArgVec[++anArgIt]);
6260 if (!aLightDir.IsNull())
6262 aLightDir->SetDirection (anXYZ[0], anXYZ[1], anXYZ[2]);
6264 else if (!aLightSpot.IsNull())
6266 aLightSpot->SetDirection (anXYZ[0], anXYZ[1], anXYZ[2]);
6270 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6274 else if (anArgCase.IsEqual ("ANG")
6275 || anArgCase.IsEqual ("ANGLE"))
6277 if (++anArgIt >= theArgsNb)
6279 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6283 Standard_Real anAngle = Atof (theArgVec[anArgIt]);
6285 if (!aLightSpot.IsNull())
6287 aLightSpot->SetAngle (anAngle / 180.0 * M_PI);
6290 else if (anArgCase.IsEqual ("CONSTATTEN")
6291 || anArgCase.IsEqual ("CONSTATTENUATION"))
6293 if (++anArgIt >= theArgsNb)
6295 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6299 if (!aLightPos.IsNull())
6301 aLightPos->Attenuation (anAtten[0], anAtten[1]);
6302 anAtten[0] = Atof (theArgVec[anArgIt]);
6303 aLightPos->SetAttenuation (anAtten[0], anAtten[1]);
6305 else if (!aLightSpot.IsNull())
6307 aLightSpot->Attenuation (anAtten[0], anAtten[1]);
6308 anAtten[0] = Atof (theArgVec[anArgIt]);
6309 aLightSpot->SetAttenuation (anAtten[0], anAtten[1]);
6313 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6317 else if (anArgCase.IsEqual ("LINATTEN")
6318 || anArgCase.IsEqual ("LINEARATTEN")
6319 || anArgCase.IsEqual ("LINEARATTENUATION"))
6321 if (++anArgIt >= theArgsNb)
6323 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6327 if (!aLightPos.IsNull())
6329 aLightPos->Attenuation (anAtten[0], anAtten[1]);
6330 anAtten[1] = Atof (theArgVec[anArgIt]);
6331 aLightPos->SetAttenuation (anAtten[0], anAtten[1]);
6333 else if (!aLightSpot.IsNull())
6335 aLightSpot->Attenuation (anAtten[0], anAtten[1]);
6336 anAtten[1] = Atof (theArgVec[anArgIt]);
6337 aLightSpot->SetAttenuation (anAtten[0], anAtten[1]);
6341 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6345 else if (anArgCase.IsEqual ("EXP")
6346 || anArgCase.IsEqual ("EXPONENT")
6347 || anArgCase.IsEqual ("SPOTEXP")
6348 || anArgCase.IsEqual ("SPOTEXPONENT"))
6350 if (++anArgIt >= theArgsNb)
6352 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6356 if (!aLightSpot.IsNull())
6358 aLightSpot->SetConcentration (Atof (theArgVec[anArgIt]));
6362 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6366 else if (anArgCase.IsEqual ("HEAD")
6367 || anArgCase.IsEqual ("HEADLIGHT"))
6369 if (++anArgIt >= theArgsNb)
6371 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6375 if (aLightAmb.IsNull()
6376 && !aLightCurr.IsNull())
6378 aLightCurr->SetHeadlight (Draw::Atoi (theArgVec[anArgIt]) != 0);
6382 std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
6388 std::cerr << "Warning: unknown argument '" << anArg << "'\n";
6392 addLight (aLightNew, isGlobal);
6393 aViewer->UpdateLights();
6398 inline Standard_Boolean parseOnOff (Standard_CString theArg,
6399 Standard_Boolean& theIsOn)
6401 TCollection_AsciiString aFlag (theArg);
6405 theIsOn = Standard_True;
6406 return Standard_True;
6408 else if (aFlag == "off")
6410 theIsOn = Standard_False;
6411 return Standard_True;
6413 return Standard_False;
6416 //=======================================================================
6417 //function : VRenderParams
6418 //purpose : Enables/disables rendering features
6419 //=======================================================================
6421 static Standard_Integer VRenderParams (Draw_Interpretor& theDI,
6422 Standard_Integer theArgNb,
6423 const char** theArgVec)
6425 Handle(V3d_View) aView = ViewerTest::CurrentView();
6428 std::cerr << "Error: no active viewer!\n";
6432 Graphic3d_RenderingParams& aParams = aView->ChangeRenderingParams();
6436 theDI << "renderMode: ";
6437 switch (aParams.Method)
6439 case Graphic3d_RM_RASTERIZATION: theDI << "rasterization "; break;
6440 case Graphic3d_RM_RAYTRACING: theDI << "raytrace "; break;
6443 theDI << "fsaa: " << (aParams.IsAntialiasingEnabled ? "on" : "off") << "\n";
6444 theDI << "shadows: " << (aParams.IsShadowEnabled ? "on" : "off") << "\n";
6445 theDI << "reflections: " << (aParams.IsReflectionEnabled ? "on" : "off") << "\n";
6446 theDI << "rayDepth: " << aParams.RaytracingDepth << "\n";
6447 theDI << "gleam: " << (aParams.IsTransparentShadowEnabled ? "on" : "off") << "\n";
6451 Standard_Boolean toPrint = Standard_False;
6452 for (Standard_Integer anArgIter = 1; anArgIter < theArgNb; ++anArgIter)
6454 Standard_CString anArg (theArgVec[anArgIter]);
6455 TCollection_AsciiString aFlag (anArg);
6457 if (aFlag == "-echo"
6458 || aFlag == "-print")
6460 toPrint = Standard_True;
6462 else if (aFlag == "-mode"
6463 || aFlag == "-rendermode"
6464 || aFlag == "-render_mode")
6468 switch (aParams.Method)
6470 case Graphic3d_RM_RASTERIZATION: theDI << "rasterization "; break;
6471 case Graphic3d_RM_RAYTRACING: theDI << "ray-tracing "; break;
6477 std::cerr << "Error: wrong syntax at argument '" << anArg << "'\n";
6481 else if (aFlag == "-ray"
6482 || aFlag == "-raytrace")
6486 theDI << (aParams.Method == Graphic3d_RM_RAYTRACING ? "true" : "false") << " ";
6490 aParams.Method = Graphic3d_RM_RAYTRACING;
6492 else if (aFlag == "-rast"
6493 || aFlag == "-raster"
6494 || aFlag == "-rasterization")
6498 theDI << (aParams.Method == Graphic3d_RM_RASTERIZATION ? "true" : "false") << " ";
6502 aParams.Method = Graphic3d_RM_RASTERIZATION;
6504 else if (aFlag == "-raydepth"
6505 || aFlag == "-ray_depth")
6509 theDI << aParams.RaytracingDepth << " ";
6512 else if (++anArgIter >= theArgNb)
6514 std::cerr << "Error: wrong syntax at argument '" << anArg << "'\n";
6518 const Standard_Integer aDepth = Draw::Atoi (theArgVec[anArgIter]);
6519 if (aDepth < 1 || aDepth > 10)
6521 std::cerr << "Error: invalid ray-tracing depth " << aDepth << ". Should be within range [1; 10]\n";
6526 aParams.RaytracingDepth = aDepth;
6529 else if (aFlag == "-shad"
6530 || aFlag == "-shadows")
6534 theDI << (aParams.IsShadowEnabled ? "on" : "off") << " ";
6538 Standard_Boolean toEnable = Standard_True;
6539 if (++anArgIter < theArgNb
6540 && !parseOnOff (theArgVec[anArgIter], toEnable))
6544 aParams.IsShadowEnabled = toEnable;
6546 else if (aFlag == "-refl"
6547 || aFlag == "-reflections")
6551 theDI << (aParams.IsReflectionEnabled ? "on" : "off") << " ";
6555 Standard_Boolean toEnable = Standard_True;
6556 if (++anArgIter < theArgNb
6557 && !parseOnOff (theArgVec[anArgIter], toEnable))
6561 aParams.IsReflectionEnabled = toEnable;
6563 else if (aFlag == "-fsaa")
6567 theDI << (aParams.IsAntialiasingEnabled ? "on" : "off") << " ";
6571 Standard_Boolean toEnable = Standard_True;
6572 if (++anArgIter < theArgNb
6573 && !parseOnOff (theArgVec[anArgIter], toEnable))
6577 aParams.IsAntialiasingEnabled = toEnable;
6579 else if (aFlag == "-gleam")
6583 theDI << (aParams.IsTransparentShadowEnabled ? "on" : "off") << " ";
6587 Standard_Boolean toEnable = Standard_True;
6588 if (++anArgIter < theArgNb
6589 && !parseOnOff (theArgVec[anArgIter], toEnable))
6593 aParams.IsTransparentShadowEnabled = toEnable;
6597 std::cout << "Error: wrong syntax, unknown flag '" << anArg << "'\n";
6606 //=======================================================================
6607 //function : VFrustumCulling
6608 //purpose : enables/disables view volume's culling.
6609 //=======================================================================
6610 static int VFrustumCulling (Draw_Interpretor& theDI,
6611 Standard_Integer theArgNb,
6612 const char** theArgVec)
6614 Handle(V3d_View) aView = ViewerTest::CurrentView();
6617 std::cout << theArgVec[0] << " Error: Use 'vinit' command before\n";
6623 theDI << (aView->IsCullingEnabled() ? "on" : "off");
6626 else if (theArgNb != 2)
6628 std::cout << theArgVec[0] << " Syntax error: Specify the mode\n";
6632 TCollection_AsciiString aModeStr (theArgVec[1]);
6633 aModeStr.LowerCase();
6634 Standard_Boolean toEnable = 0;
6635 if (aModeStr == "on")
6639 else if (aModeStr == "off")
6645 toEnable = Draw::Atoi (theArgVec[1]) != 0;
6648 aView->SetFrustumCulling (toEnable);
6653 //=======================================================================
6654 //function : ViewerCommands
6656 //=======================================================================
6658 void ViewerTest::ViewerCommands(Draw_Interpretor& theCommands)
6661 const char *group = "ZeViewer";
6662 theCommands.Add("vinit",
6663 #if !defined(_WIN32) && !defined(__WIN32__) && (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
6664 "[name=view_name] [display=display_name] [l=leftPx t=topPx] [w=widthPx h=heightPx]\n"
6666 "[name=view_name] [l=leftPx t=topPx] [w=widthPx h=heightPx]\n"
6668 " - Creates new View window with specified name view_name.\n"
6669 "By default the new view is created in the viewer and in"
6670 " graphic driver shared with active view.\n"
6671 " - name = {driverName/viewerName/viewName | viewerName/viewName | viewName}.\n"
6672 "If driverName isn't specified the driver will be shared with active view.\n"
6673 "If viewerName isn't specified the viewer will be shared with active view.\n"
6674 #if !defined(_WIN32) && !defined(__WIN32__) && (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
6675 " - display = HostName.DisplayNumber[:ScreenNumber] : if specified"
6676 "is used in creation of graphic driver\n"
6678 " - l, t: pixel position of left top corner of the window\n"
6679 " - w,h: width and heigth of window respectively.\n"
6680 "Additional commands for operations with views: vclose, vactivate, vviewlist.\n",
6681 __FILE__,VInit,group);
6682 theCommands.Add("vclose" ,
6683 "[view_id [keep_context=0|1]]\n"
6684 "or vclose ALL - to remove all created views\n"
6685 " - removes view(viewer window) defined by its view_id.\n"
6686 " - keep_context: by default 0; if 1 and the last view is deleted"
6687 " the current context is not removed.",
6688 __FILE__,VClose,group);
6689 theCommands.Add("vactivate" ,
6691 " - activates view(viewer window) defined by its view_id",
6692 __FILE__,VActivate,group);
6693 theCommands.Add("vviewlist",
6694 "vviewlist [format={tree, long}]"
6695 " - prints current list of views per viewer and graphic_driver ID shared between viewers"
6696 " - format: format of result output, if tree the output is a tree view;"
6697 "otherwise it's a list of full view names. By default format = tree",
6698 __FILE__,VViewList,group);
6699 theCommands.Add("vhelp" ,
6700 "vhelp : display help on the viewer commands",
6701 __FILE__,VHelp,group);
6702 theCommands.Add("vtop" ,
6703 "vtop or <T> : Top view" ,
6704 __FILE__,VTop,group);
6705 theCommands.Add("vbottom" ,
6706 "vbottom : Bottom view" ,
6707 __FILE__,VBottom,group);
6708 theCommands.Add("vleft" ,
6709 "vleft : Left view" ,
6710 __FILE__,VLeft,group);
6711 theCommands.Add("vright" ,
6712 "vright : Right view" ,
6713 __FILE__,VRight,group);
6714 theCommands.Add("vaxo" ,
6715 " vaxo or <A> : Axonometric view ",
6716 __FILE__,VAxo,group);
6717 theCommands.Add("vfront" ,
6718 "vfront : Front view" ,
6719 __FILE__,VFront,group);
6720 theCommands.Add("vback" ,
6721 "vback : Back view" ,
6722 __FILE__,VBack,group);
6723 theCommands.Add("vpick" ,
6724 "vpick : vpick X Y Z [shape subshape] ( all variables as string )",
6726 theCommands.Add("vfit" ,
6727 "vfit or <F> : vfit",
6728 __FILE__,VFit,group);
6729 theCommands.Add ("vzfit", "vzfit [scale]\n"
6730 " Matches Z near, Z far view volume planes to the displayed objects.\n"
6731 " \"scale\" - specifies factor to scale computed z range.\n",
6732 __FILE__, VZFit, group);
6733 theCommands.Add("vrepaint",
6734 "vrepaint : vrepaint, force redraw",
6735 __FILE__,VRepaint,group);
6736 theCommands.Add("vclear",
6738 __FILE__,VClear,group);
6739 theCommands.Add("vsetbg",
6740 "vsetbg : vsetbg imagefile [filltype] : Load image as background",
6741 __FILE__,VSetBg,group);
6742 theCommands.Add("vsetbgmode",
6743 "vsetbgmode : vsetbgmode filltype : Change background image fill type",
6744 __FILE__,VSetBgMode,group);
6745 theCommands.Add("vsetgradientbg",
6746 "vsetgradientbg : vsetgradientbg r1 g1 b1 r2 g2 b2 filltype : Mount gradient background",
6747 __FILE__,VSetGradientBg,group);
6748 theCommands.Add("vsetgrbgmode",
6749 "vsetgrbgmode : vsetgrbgmode filltype : Change gradient background fill type",
6750 __FILE__,VSetGradientBgMode,group);
6751 theCommands.Add("vsetcolorbg",
6752 "vsetcolorbg : vsetcolorbg r g b : Set background color",
6753 __FILE__,VSetColorBg,group);
6754 theCommands.Add("vscale",
6755 "vscale : vscale X Y Z",
6756 __FILE__,VScale,group);
6757 theCommands.Add("vzbufftrihedron",
6758 "vzbufftrihedron [center|left_lower|left_upper|right_lower|right_upper"
6759 " textR=255 textG=255 textB=255 scale=0.1 wireframe|zbuffer]"
6760 " : Displays a V3d_ZBUFFER'ed or V3d_WIREFRAME'd trihedron",
6761 __FILE__,VTestZBuffTrihedron,group);
6762 theCommands.Add("vrotate",
6763 "vrotate : vrotate AX AY AZ [X Y Z]",
6764 __FILE__,VRotate,group);
6765 theCommands.Add("vzoom",
6766 "vzoom : vzoom coef",
6767 __FILE__,VZoom,group);
6768 theCommands.Add("vpan",
6769 "vpan : vpan dx dy",
6770 __FILE__,VPan,group);
6771 theCommands.Add("vexport",
6772 "vexport : vexport full_file_path {PS | EPS | TEX | PDF | SVG | PGF | EMF }"
6773 " : exports the view to a vector file of a given format"
6774 " : notice that EMF format requires patched gl2ps",
6775 __FILE__,VExport,group);
6776 theCommands.Add("vcolorscale",
6777 "vcolorscale : vcolorscale [RangeMin = 0 RangeMax = 100 Intervals = 10 HeightFont = 16 Position = 2 X = 0 Y = 0]: draw color scale",
6778 __FILE__,VColorScale,group);
6779 theCommands.Add("vgraduatedtrihedron",
6780 "vgraduatedtrihedron : 1/0 (display/erase) [Xname Yname Zname [Font [isMultibyte]]]",
6781 __FILE__,VGraduatedTrihedron,group);
6782 theCommands.Add("vprintview" ,
6783 "vprintview : width height filename [algo=0] [tile_width tile_height] : Test print algorithm: algo = 0 - stretch, algo = 1 - tile",
6784 __FILE__,VPrintView,group);
6785 theCommands.Add("vzlayer",
6786 "vzlayer add/del/get/settings/enable/disable [id]\n"
6787 " add - add new z layer to viewer and print its id\n"
6788 " del - del z layer by its id\n"
6789 " get - print sequence of z layers in increasing order of their overlay level\n"
6790 " settings - print status of z layer settings\n"
6791 " enable ([depth]test/[depth]write/[depth]clear/[depth]offset) \n enables given setting for the z layer\n"
6792 " enable (p[ositive]offset/n[egative]offset) \n enables given setting for the z layer\n"
6793 " disable ([depth]test/[depth]write/[depth]clear/[depth]offset) \n disables given setting for the z layer\n"
6794 "\nWhere id is the layer identificator\n"
6797 " vzlayer enable poffset 1\n"
6798 " vzlayer disable depthtest 1\n"
6800 __FILE__,VZLayer,group);
6801 theCommands.Add("voverlaytext",
6802 "voverlaytext : text x y [height] [font_name] [text_color: R G B] [display_type] [background_color: R G B]"
6803 " : height - pixel height of the text (default=10.0)"
6804 " : font_name - name of font (default=courier)"
6805 " : text_color - three values: RedColor GreenColor BlueColor (default = 255.0 255.0 255.0) "
6806 " : display_type = {normal/subtitle/decal/blend}, (default=normal) "
6807 " : background_color - three values: RedColor GreenColor BlueColor (default = 255.0 255.0 255.0), the parameter is defined for subtitle and decal display types ",
6808 __FILE__,VOverlayText,group);
6809 theCommands.Add("vlayerline",
6810 "vlayerline : vlayerline x1 y1 x2 y2 [linewidth=0.5] [linetype=0] [transparency=1.0]",
6811 __FILE__,VLayerLine,group);
6812 theCommands.Add ("vgrid",
6813 "vgrid [off] [Mode={r|c}] [Type={l|p}] [OriginX OriginY [StepX/StepRadius StepY/DivNb RotAngle]]"
6814 " : Mode - rectangular or circular"
6815 " : Type - lines or points",
6816 __FILE__, VGrid, group);
6817 theCommands.Add ("vfps",
6818 "vfps [framesNb=100] : estimate average frame rate for active view",
6819 __FILE__, VFps, group);
6820 theCommands.Add ("vgldebug",
6821 "vgldebug [{0|1}] : request debug GL context, should be called before vinit\n"
6822 " : this function is implemented only for Windows\n"
6823 " : GL_ARB_debug_output extension should be exported by OpenGL driver!",
6824 __FILE__, VGlDebug, group);
6825 theCommands.Add ("vvbo",
6826 "vvbo [{0|1}] : turn VBO usage On/Off; affects only newly displayed objects",
6827 __FILE__, VVbo, group);
6828 theCommands.Add ("vstereo",
6829 "\nvstereo [{0|1}] : turn stereo usage On/Off; affects only newly displayed objects",
6830 __FILE__, VStereo, group);
6831 theCommands.Add ("vcaps",
6832 "vcaps [vbo={0|1}] [sprites={0|1}] [soft={0|1}] : modify particular graphic driver options",
6833 __FILE__, VCaps, group);
6834 theCommands.Add ("vmemgpu",
6835 "vmemgpu [f]: print system-dependent GPU memory information if available;"
6836 " with f option returns free memory in bytes",
6837 __FILE__, VMemGpu, group);
6838 theCommands.Add ("vreadpixel",
6839 "vreadpixel xPixel yPixel [{rgb|rgba|depth|hls|rgbf|rgbaf}=rgba] [name]"
6840 " : Read pixel value for active view",
6841 __FILE__, VReadPixel, group);
6842 theCommands.Add("diffimage",
6843 "diffimage : diffimage imageFile1 imageFile2 toleranceOfColor(0..1) blackWhite(1|0) borderFilter(1|0) [diffImageFile]",
6844 __FILE__, VDiffImage, group);
6845 theCommands.Add ("vselect",
6846 "vselect x1 y1 [x2 y2 [x3 y3 ... xn yn]] [shift_selection = 0|1]\n"
6847 "- emulates different types of selection:\n"
6848 "- 1) single click selection\n"
6849 "- 2) selection with rectangle having corners at pixel positions (x1,y1) and (x2,y2)\n"
6850 "- 3) selection with polygon having corners in pixel positions (x1,y1), (x2,y2),...,(xn,yn)\n"
6851 "- 4) any of these selections with shift button pressed",
6852 __FILE__, VSelect, group);
6853 theCommands.Add ("vmoveto",
6855 "- emulates cursor movement to pixel postion (x,y)",
6856 __FILE__, VMoveTo, group);
6857 theCommands.Add ("vviewparams", "vviewparams usage:\n"
6859 "- vviewparams [-scale [s]] [-eye [x y z]] [-at [x y z]] [-up [x y z]]\n"
6860 " [-proj [x y z]] [-center x y] [-size sx]\n"
6861 "- Gets or sets current view parameters.\n"
6862 "- If called without arguments, all view parameters are printed.\n"
6863 "- The options are:\n"
6864 " -scale [s] : prints or sets viewport relative scale.\n"
6865 " -eye [x y z] : prints or sets eye location.\n"
6866 " -at [x y z] : prints or sets center of look.\n"
6867 " -up [x y z] : prints or sets direction of up vector.\n"
6868 " -proj [x y z] : prints or sets direction of look.\n"
6869 " -center x y : sets location of center of the screen in pixels.\n"
6870 " -size [sx] : prints viewport projection width and height sizes\n"
6871 " : or changes the size of its maximum dimension.\n",
6872 __FILE__, VViewParams, group);
6873 theCommands.Add("vchangeselected",
6874 "vchangeselected shape"
6875 "- adds to shape to selection or remove one from it",
6876 __FILE__, VChangeSelected, group);
6877 theCommands.Add("vzclipping",
6878 "vzclipping [mode] [depth width]\n"
6879 "- mode = OFF|BACK|FRONT|SLICE depth = [0..1] width = [0..1]\n"
6880 "- gets or sets ZClipping mode, width and depth",
6881 __FILE__,VZClipping,group);
6882 theCommands.Add ("vnbselected",
6883 "vnbselected", __FILE__, VNbSelected, group);
6884 theCommands.Add ("vchangecamera",
6885 " changes camera parameters \n"
6886 "- vchangecamera [param_type] [value]\n"
6887 "- vchangecamera proj {ortho/persp/left/right/stereo}\n"
6888 " Projection type including left and right stereo parts.\n"
6889 "- vchangecamera dist [real]\n"
6890 " Sets distance from target point to camera eye (moving eye).\n"
6891 "- vchangecamera iod [real]\n"
6892 " Intraocular distance value.\n"
6893 "- vchangecamera zfocus [real]\n"
6894 " Stereographic focus value.\n"
6895 "- vchangecamera fov [real]\n"
6896 " Field Of View value (in degrees).\n"
6897 "- vchangecamera zfocustype {absolute/relative}\n"
6898 " Stereographic focus definition type (absolute value or coefficient).\n"
6899 "- vchangecamera iodtype {absolute/relative}\n"
6900 " Intraocular distance definition type (absolute value or coefficient).\n",
6901 __FILE__, VChangeCamera, group);
6902 theCommands.Add ("vautozfit", "command to enable or disable automatic z-range adjusting\n"
6903 "- vautozfit [on={1|0}] [scale]\n"
6904 " Prints or changes parameters of automatic z-fit mode:\n"
6905 " \"on\" - turns automatic z-fit on or off\n"
6906 " \"scale\" - specifies factor to scale computed z range.\n",
6907 __FILE__, VAutoZFit, group);
6908 theCommands.Add ("vzrange", "command to manually access znear and zfar values\n"
6909 " vzrange - without parameters shows current values\n"
6910 " vzrange [znear] [zfar] - applies provided values to view",
6911 __FILE__,VZRange, group);
6912 theCommands.Add("vantialiasing",
6913 "vantialiasing 1|0",
6914 __FILE__,VAntialiasing,group);
6915 theCommands.Add ("vpurgedisplay",
6917 "- removes structures which don't belong to objects displayed in neutral point",
6918 __FILE__, VPurgeDisplay, group);
6919 theCommands.Add("vsetviewsize",
6920 "vsetviewsize size",
6921 __FILE__,VSetViewSize,group);
6922 theCommands.Add("vmoveview",
6923 "vmoveview Dx Dy Dz [Start = 1|0]",
6924 __FILE__,VMoveView,group);
6925 theCommands.Add("vtranslateview",
6926 "vtranslateview Dx Dy Dz [Start = 1|0)]",
6927 __FILE__,VTranslateView,group);
6928 theCommands.Add("vturnview",
6929 "vturnview Ax Ay Az [Start = 1|0]",
6930 __FILE__,VTurnView,group);
6931 theCommands.Add("vtextureenv",
6932 "Enables or disables environment mapping in the 3D view, loading the texture from the given standard "
6933 "or user-defined file and optionally applying texture mapping parameters\n"
6935 " vtextureenv off - disables environment mapping\n"
6936 " vtextureenv on {std_texture|texture_file_name} [rep mod flt ss st ts tt rot] - enables environment mapping\n"
6937 " std_texture = (0..7)\n"
6938 " rep = {clamp|repeat}\n"
6939 " mod = {decal|modulate}\n"
6940 " flt = {nearest|bilinear|trilinear}\n"
6941 " ss, st - scale factors for s and t texture coordinates\n"
6942 " ts, tt - translation for s and t texture coordinates\n"
6943 " rot - texture rotation angle in degrees",
6944 __FILE__, VTextureEnv, group);
6945 theCommands.Add("vhlr" ,
6946 "is_enabled={on|off} [show_hidden={1|0}]"
6947 " - Hidden line removal algorithm:"
6948 " - is_enabled: if is on HLR algorithm is applied\n"
6949 " - show_hidden: if equals to 1, hidden lines are drawn as dotted ones.\n",
6950 __FILE__,VHLR,group);
6951 theCommands.Add("vhlrtype" ,
6952 "algo_type={algo|polyalgo} [shape_1 ... shape_n]"
6953 " - Changes the type of HLR algorithm using for shapes."
6954 " - algo_type: if equals to algo, exact HLR algorithm is applied;\n"
6955 " if equals to polyalgo, polygonal HLR algorithm is applied."
6956 "If shapes are not given HLR algoithm of given type is applied"
6957 " to all shapes in the view\n",
6958 __FILE__,VHLRType,group);
6959 theCommands.Add("vclipplane", "vclipplane usage: \n"
6960 " maxplanes <view_name> - get plane limit for view.\n"
6961 " create <plane_name> - create new plane.\n"
6962 " delete <plane_name> - delete plane.\n"
6963 " clone <source_plane> <plane_name> - clone the plane definition.\n"
6964 " set/unset <plane_name> object <object list> - set/unset plane for IO.\n"
6965 " set/unset <plane_name> view <view list> - set/unset plane for view.\n"
6966 " change <plane_name> on/off - turn clipping on/off.\n"
6967 " change <plane_name> equation <a> <b> <c> <d> - change plane equation.\n"
6968 " change <plane_name> capping on/off - turn capping on/off.\n"
6969 " change <plane_name> capping color <r> <g> <b> - set color.\n"
6970 " change <plane name> capping texname <texture> - set texture.\n"
6971 " change <plane_name> capping texscale <sx> <sy> - set tex scale.\n"
6972 " change <plane_name> capping texorigin <tx> <ty> - set tex origin.\n"
6973 " change <plane_name> capping texrotate <angle> - set tex rotation.\n"
6974 " change <plane_name> capping hatch on/off/<id> - set hatching mask.\n"
6975 " please use VSetTextureMode command to enable texture rendering in view.\n"
6976 , __FILE__, VClipPlane, group);
6977 theCommands.Add("vsettexturemode", "vsettexturemode view_name mode \n"
6979 " 0 - no textures enabled in view.\n"
6980 " 1 - only environment textures enabled.\n"
6981 " 2 - all textures enabled.\n"
6982 " this command sets texture details mode for the specified view.\n"
6983 , __FILE__, VSetTextureMode, group);
6984 theCommands.Add("vdefaults",
6985 "vdefaults [absDefl=value] [devCoeff=value] [angDefl=value]",
6986 __FILE__, VDefaults, group);
6987 theCommands.Add("vlight",
6988 "tool to manage light sources, without arguments shows list of lights."
6989 "\n Main commands: "
6990 "\n 'clear' to clear lights"
6991 "\n '{def}aults' to load deafault lights"
6992 "\n 'add' (or 'new') <type> to add any light source"
6993 "\n where <type> is one of {amb}ient|directional|{spot}light|positional"
6994 "\n 'change' <lightId> to edit light source with specified lightId"
6995 "\n\n In addition to 'add' and 'change' commands you can use light parameters:"
6996 "\n {pos}ition X Y Z"
6997 "\n {dir}ection X Y Z (for directional light or for spotlight)"
6998 "\n color colorName"
6999 "\n {head}light 0|1"
7000 "\n {constAtten}uation value"
7001 "\n {linearAtten}uation value"
7003 "\n {spotexp}onent value"
7005 "\n\n example: vlight add positional head 1 pos 0 1 1 color red"
7006 "\n example: vlight change 0 direction 0 -1 0 linearAttenuation 0.2",
7007 __FILE__, VLight, group);
7008 theCommands.Add("vrenderparams",
7009 "\n Manages rendering parameters: "
7010 "\n '-rayTrace' Enables GPU ray-tracing"
7011 "\n '-raster' Disables GPU ray-tracing"
7012 "\n '-rayDepth 0..10' Defines maximum ray-tracing depth"
7013 "\n '-shadows on|off' Enables/disables shadows rendering"
7014 "\n '-reflections on|off' Enables/disables specular reflections"
7015 "\n '-fsaa on|off' Enables/disables adaptive anti-aliasing"
7016 "\n '-gleam on|off' Enables/disables transparency shadow effects",
7017 __FILE__, VRenderParams, group);
7018 theCommands.Add("vfrustumculling",
7019 "vfrustumculling [toEnable]: enables/disables objects clipping",
7020 __FILE__,VFrustumCulling,group);