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0023261: Checking handle value against NULL
[occt.git] / src / ViewerTest / ViewerTest_ViewerCommands.cxx
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b311480e 1// Created on: 1998-09-01
2// Created by: Robert COUBLANC
3// Copyright (c) 1998-1999 Matra Datavision
4// Copyright (c) 1999-2012 OPEN CASCADE SAS
5//
6// The content of this file is subject to the Open CASCADE Technology Public
7// License Version 6.5 (the "License"). You may not use the content of this file
8// except in compliance with the License. Please obtain a copy of the License
9// at http://www.opencascade.org and read it completely before using this file.
10//
11// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
12// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
13//
14// The Original Code and all software distributed under the License is
15// distributed on an "AS IS" basis, without warranty of any kind, and the
16// Initial Developer hereby disclaims all such warranties, including without
17// limitation, any warranties of merchantability, fitness for a particular
18// purpose or non-infringement. Please see the License for the specific terms
19// and conditions governing the rights and limitations under the License.
20
7fd59977 21
22// Robert Boehne 30 May 2000 : Dec Osf
23
24#ifdef HAVE_CONFIG_H
25# include <config.h>
26#endif
27
28#ifdef WNT
29#include <windows.h>
30#endif
31
2bd4c032 32#include <Graphic3d_AspectMarker3d.hxx>
208e6839 33#include <Graphic3d_GraphicDriver.hxx>
7fd59977 34#include <Graphic3d_ExportFormat.hxx>
35#include <ViewerTest.hxx>
36#include <ViewerTest_EventManager.hxx>
37#include <Visual3d_View.hxx>
25289ec1 38#include <Visual3d_ViewManager.hxx>
39#include <V3d_LayerMgr.hxx>
7fd59977 40#include <NIS_View.hxx>
41#include <NIS_Triangulated.hxx>
42#include <NIS_InteractiveContext.hxx>
43#include <AIS_InteractiveContext.hxx>
44#include <Draw_Interpretor.hxx>
45#include <Draw.hxx>
46#include <Draw_Appli.hxx>
7edf74fd
A		 47#include <Aspect_PrintAlgo.hxx>
48#include <Image_PixMap.hxx>
208e6839 49#include <OSD_Timer.hxx>
59f45b7c 50#include <TColStd_SequenceOfInteger.hxx>
20637bd2 51#include <Visual3d_LayerItem.hxx>
52#include <V3d_LayerMgr.hxx>
53#include <V3d_LayerMgrPointer.hxx>
54#include <Aspect_TypeOfLine.hxx>
7fd59977 55
25289ec1 56#ifdef WNT
57#undef DrawText
58#endif
59
60#include <Visual3d_Layer.hxx>
61
7fd59977 62#ifndef WNT
63#include <Graphic3d_GraphicDevice.hxx>
64#include <Xw_GraphicDevice.hxx>
65#include <Xw_WindowQuality.hxx>
66#include <Xw_Window.hxx>
67#include <X11/Xlib.h> /* contains some dangerous #defines such as Status, True etc. */
68#include <X11/Xutil.h>
69#include <tk.h>
70
71#else
72
73#include <Graphic3d_WNTGraphicDevice.hxx>
74#include <WNT_WClass.hxx>
75#include <WNT_Window.hxx>
76
77#define _CRT_SECURE_NO_DEPRECATE
78#pragma warning (disable:4996)
79
80#endif
81
82#define OCC120
83
84//==============================================================================
85
86//==============================================================================
87// VIEWER GLOBAL VARIABLES
88//==============================================================================
89
90Standard_IMPORT Standard_Boolean Draw_VirtualWindows;
91
92Standard_EXPORT int ViewerMainLoop(Standard_Integer , const char** argv);
93extern const Handle(NIS_InteractiveContext)& TheNISContext();
94
95#ifdef WNT
96static Handle(Graphic3d_WNTGraphicDevice)& GetG3dDevice(){
97 static Handle(Graphic3d_WNTGraphicDevice) GD;
98 return GD;
99}
100
101static Handle(WNT_Window)& VT_GetWindow() {
102 static Handle(WNT_Window) WNTWin;
103 return WNTWin;
104}
105
106#else
107static Handle(Graphic3d_GraphicDevice)& GetG3dDevice(){
108 static Handle(Graphic3d_GraphicDevice) GD;
109 return GD;
110}
111static Handle(Xw_Window)& VT_GetWindow(){
112 static Handle(Xw_Window) XWWin;
113 return XWWin;
114}
115static Display *display;
116
117static void VProcessEvents(ClientData,int);
118#endif
119
120#ifdef OCC120
121static Standard_Boolean DegenerateMode = Standard_True;
122#endif
123
124#define ZCLIPWIDTH 1.
125
126static void OSWindowSetup();
127
128//==============================================================================
129// EVENT GLOBAL VARIABLES
130//==============================================================================
131
132static int Start_Rot = 0;
133static int ZClipIsOn = 0;
134static int X_Motion= 0,Y_Motion=0; // Current cursor position
135static int X_ButtonPress = 0, Y_ButtonPress = 0; // Last ButtonPress position
136
137
138//==============================================================================
139
140#ifdef WNT
141static LRESULT WINAPI ViewerWindowProc(
142 HWND hwnd,
143 UINT uMsg,
144 WPARAM wParam,
145 LPARAM lParam );
146static LRESULT WINAPI AdvViewerWindowProc(
147 HWND hwnd,
148 UINT uMsg,
149 WPARAM wParam,
150 LPARAM lParam );
151#endif
152
153
154//==============================================================================
155//function : WClass
156//purpose :
157//==============================================================================
158
159const Handle(MMgt_TShared)& ViewerTest::WClass()
160{
161 static Handle(MMgt_TShared) theWClass;
162#ifdef WNT
163 if (theWClass.IsNull()) {
164 theWClass = new WNT_WClass ("GW3D_Class", AdvViewerWindowProc,
165 CS_VREDRAW | CS_HREDRAW, 0, 0,
166 ::LoadCursor (NULL, IDC_ARROW));
167 }
168#endif
169 return theWClass;
170}
171
172//==============================================================================
173//function : ViewerInit
174//purpose : Create the window viewer and initialize all the global variable
175//==============================================================================
176
177void ViewerTest::ViewerInit (const Standard_Integer thePxLeft, const Standard_Integer thePxTop,
178 const Standard_Integer thePxWidth, const Standard_Integer thePxHeight)
179{
180 static Standard_Boolean isFirst = Standard_True;
181
8c3c9904 182 // Default position and dimension of the viewer window.
183 // Note that left top corner is set to be sufficiently small to have
184 // window fit in the small screens (actual for remote desktops, see #23003).
185 // The position corresponds to the window's client area, thus some
186 // gap is added for window frame to be visible.
187 Standard_Integer aPxLeft = 20;
188 Standard_Integer aPxTop = 40;
7fd59977 189 Standard_Integer aPxWidth = 409;
190 Standard_Integer aPxHeight = 409;
191 if (thePxWidth != 0 && thePxHeight != 0)
192 {
193 aPxLeft = thePxLeft;
194 aPxTop = thePxTop;
195 aPxWidth = thePxWidth;
196 aPxHeight = thePxHeight;
197 }
198
199 if (isFirst)
200 {
201 // Create the Graphic device
202#ifdef WNT
203 if (GetG3dDevice().IsNull()) GetG3dDevice() = new Graphic3d_WNTGraphicDevice();
204 if (VT_GetWindow().IsNull())
205 {
206 // Create the Graphic device and the window
207 Handle(WNT_GraphicDevice) g_Device = new WNT_GraphicDevice();
208
209 VT_GetWindow() = new WNT_Window (g_Device, "Test3d",
210 Handle(WNT_WClass)::DownCast (WClass()),
211 WS_OVERLAPPEDWINDOW,
212 aPxLeft, aPxTop,
213 aPxWidth, aPxHeight,
214 Quantity_NOC_BLACK);
215 VT_GetWindow()->SetVirtual (Draw_VirtualWindows);
216 }
217#else
218 if (GetG3dDevice().IsNull()) GetG3dDevice() =
219 new Graphic3d_GraphicDevice (getenv ("DISPLAY"), Xw_TOM_READONLY);
220 if (VT_GetWindow().IsNull())
221 {
222 VT_GetWindow() = new Xw_Window (GetG3dDevice(),
223 "Test3d",
224 aPxLeft, aPxTop,
225 aPxWidth, aPxHeight,
226 Xw_WQ_3DQUALITY,
227 Quantity_NOC_BLACK);
228 VT_GetWindow()->SetVirtual (Draw_VirtualWindows);
229 }
230#endif
231
232 Handle(V3d_Viewer) a3DViewer, a3DCollector;
233 // Viewer and View creation
234
235 TCollection_ExtendedString NameOfWindow("Visu3D");
236
237 a3DViewer = new V3d_Viewer(GetG3dDevice(), NameOfWindow.ToExtString());
238 NameOfWindow = TCollection_ExtendedString("Collector");
239 a3DCollector = new V3d_Viewer(GetG3dDevice(), NameOfWindow.ToExtString());
240 a3DViewer->SetDefaultBackgroundColor(Quantity_NOC_BLACK);
241 a3DCollector->SetDefaultBackgroundColor(Quantity_NOC_STEELBLUE);
5e27df78 242 Handle(NIS_View) aView = Handle(NIS_View)::DownCast(ViewerTest::CurrentView());
243 if (aView.IsNull())
244 {
245 //Handle(V3d_View) a3DViewCol = a3DViewer->CreateView();
7fd59977 246 aView = new NIS_View (a3DViewer, VT_GetWindow());
247 ViewerTest::CurrentView(aView);
248 TheNISContext()->AttachView (aView);
249 }
7fd59977 250
251 // AIS setup
252 if ( ViewerTest::GetAISContext().IsNull() ) {
253 Handle(AIS_InteractiveContext) C =
254 new AIS_InteractiveContext(a3DViewer,a3DCollector);
255 ViewerTest::SetAISContext(C);
256 }
257
258 // Setup for X11 or NT
259 OSWindowSetup();
260 // Viewer and View creation
261
262 a3DViewer->SetDefaultBackgroundColor(Quantity_NOC_BLACK);
263
264 Handle (V3d_View) V = ViewerTest::CurrentView();
265
266 V->SetDegenerateModeOn();
267#ifdef OCC120
268 DegenerateMode = V->DegenerateModeIsOn();
269#endif
270 // V->SetWindow(VT_GetWindow(), NULL, MyViewProc, NULL);
271
272 V->SetZClippingDepth(0.5);
273 V->SetZClippingWidth(ZCLIPWIDTH/2.);
274 a3DViewer->SetDefaultLights();
275 a3DViewer->SetLightOn();
276
277#ifndef WNT
278#if TCL_MAJOR_VERSION < 8
279 Tk_CreateFileHandler((void*)ConnectionNumber(display),
280 TK_READABLE, VProcessEvents, (ClientData) VT_GetWindow()->XWindow() );
281#else
282 Tk_CreateFileHandler(ConnectionNumber(display),
283 TK_READABLE, VProcessEvents, (ClientData) VT_GetWindow()->XWindow() );
284#endif
285#endif
286
287 isFirst = Standard_False;
288 }
289 VT_GetWindow()->Map();
290}
291
292//==============================================================================
293//function : Vinit
294//purpose : Create the window viewer and initialize all the global variable
295// Use Tk_CreateFileHandler on UNIX to cath the X11 Viewer event
296//==============================================================================
297
298static int VInit (Draw_Interpretor& , Standard_Integer argc, const char** argv)
299{
300 Standard_Integer aPxLeft = (argc > 1) ? atoi (argv[1]) : 0;
301 Standard_Integer aPxTop = (argc > 2) ? atoi (argv[2]) : 0;
302 Standard_Integer aPxWidth = (argc > 3) ? atoi (argv[3]) : 0;
303 Standard_Integer aPxHeight = (argc > 4) ? atoi (argv[4]) : 0;
304 ViewerTest::ViewerInit (aPxLeft, aPxTop, aPxWidth, aPxHeight);
305 return 0;
306}
307
308//==============================================================================
309//function : ProcessKeyPress
310//purpose : Handle KeyPress event from a CString
311//==============================================================================
312
313static void ProcessKeyPress( char *buf_ret )
314{
315 //cout << "KeyPress" << endl;
316 const Handle(V3d_View) aView = ViewerTest::CurrentView();
317 const Handle(NIS_View) aNisView = Handle(NIS_View)::DownCast (aView);
318 // Letter in alphabetic order
319
320 if ( !strcasecmp(buf_ret, "A") ) {
321 // AXO
322 aView->SetProj(V3d_XposYnegZpos);
323 }
324 else if ( !strcasecmp(buf_ret, "D") ) {
325 // Reset
326 aView->Reset();
327 }
328 else if ( !strcasecmp(buf_ret, "F") ) {
329 // FitAll
330 if (aNisView.IsNull())
331 aView->FitAll();
332 else
333 aNisView->FitAll3d();
334 }
335 else if ( !strcasecmp(buf_ret, "H") ) {
336 // HLR
337 cout << "HLR" << endl;
338#ifdef OCC120
339 if (aView->DegenerateModeIsOn()) ViewerTest::CurrentView()->SetDegenerateModeOff();
340 else aView->SetDegenerateModeOn();
341 DegenerateMode = aView->DegenerateModeIsOn();
342#else
343 ViewerTest::CurrentView()->SetDegenerateModeOff();
344#endif
345 }
346 else if ( !strcasecmp(buf_ret, "D") ) {
347 // Reset
348 aView->Reset();
349 }
350 else if ( !strcasecmp(buf_ret, "S") ) {
351 // SHADING
352 cout << "passage en mode 1 (shading pour les shapes)" << endl;
353#ifndef OCC120
354 ViewerTest::CurrentView()->SetDegenerateModeOn();
355#endif
356 Handle(AIS_InteractiveContext) Ctx = ViewerTest::GetAISContext();
357 if(Ctx->NbCurrents()==0 ||
358 Ctx->NbSelected()==0)
359 Ctx->SetDisplayMode(AIS_Shaded);
360 else{
361 if(Ctx->HasOpenedContext()){
362 for(Ctx->InitSelected();Ctx->MoreSelected();Ctx->NextSelected())
363 Ctx->SetDisplayMode(Ctx->Interactive(),1,Standard_False);
364 }
365 else{
366 for(Ctx->InitCurrent();Ctx->MoreCurrent();Ctx->NextCurrent())
367 Ctx->SetDisplayMode(Ctx->Current(),1,Standard_False);
368 }
369 Ctx->UpdateCurrentViewer();
370 }
371 }
372 else if ( !strcasecmp(buf_ret, "U") ) {
373 // SHADING
374 cout<<"passage au mode par defaut"<<endl;
375#ifndef OCC120
376 ViewerTest::CurrentView()->SetDegenerateModeOn();
377#endif
378 Handle(AIS_InteractiveContext) Ctx = ViewerTest::GetAISContext();
379 if(Ctx->NbCurrents()==0 ||
380 Ctx->NbSelected()==0)
381 Ctx->SetDisplayMode(AIS_WireFrame);
382 else{
383 if(Ctx->HasOpenedContext()){
384 for(Ctx->InitSelected();Ctx->MoreSelected();Ctx->NextSelected())
385 Ctx->UnsetDisplayMode(Ctx->Interactive(),Standard_False);
386 }
387 else{
388 for(Ctx->InitCurrent();Ctx->MoreCurrent();Ctx->NextCurrent())
389 Ctx->UnsetDisplayMode(Ctx->Current(),Standard_False);
390 }
391 Ctx->UpdateCurrentViewer();
392 }
393
394 }
395 else if ( !strcasecmp(buf_ret, "T") ) {
396 // Top
397 aView->SetProj(V3d_Zpos);
398 }
399 else if ( !strcasecmp(buf_ret, "B") ) {
400 // Top
401 aView->SetProj(V3d_Zneg);
402 }
403 else if ( !strcasecmp(buf_ret, "L") ) {
404 // Top
405 aView->SetProj(V3d_Xneg);
406 }
407 else if ( !strcasecmp(buf_ret, "R") ) {
408 // Top
409 aView->SetProj(V3d_Xpos);
410 }
411
412 else if ( !strcasecmp(buf_ret, "W") ) {
413 // WIREFRAME
414#ifndef OCC120
415 ViewerTest::CurrentView()->SetDegenerateModeOn();
416#endif
417 cout << "passage en mode 0 (filaire pour les shapes)" << endl;
418#ifndef OCC120
419 ViewerTest::CurrentView()->SetDegenerateModeOn();
420#endif
421 Handle(AIS_InteractiveContext) Ctx = ViewerTest::GetAISContext();
422 if(Ctx->NbCurrents()==0 ||
423 Ctx->NbSelected()==0)
424 Ctx->SetDisplayMode(AIS_WireFrame);
425 else{
426 if(Ctx->HasOpenedContext()){
427 for(Ctx->InitSelected();Ctx->MoreSelected();Ctx->NextSelected())
428 Ctx->SetDisplayMode(Ctx->Interactive(),0,Standard_False);
429 }
430 else{
431 for(Ctx->InitCurrent();Ctx->MoreCurrent();Ctx->NextCurrent())
432 Ctx->SetDisplayMode(Ctx->Current(),0,Standard_False);
433 }
434 Ctx->UpdateCurrentViewer();
435 }
436 }
437 else if ( !strcasecmp(buf_ret, "Z") ) {
438 // ZCLIP
439
440 if ( ZClipIsOn ) {
441 cout << "ZClipping OFF" << endl;
442 ZClipIsOn = 0;
443
444 aView->SetZClippingType(V3d_OFF);
445 aView->Redraw();
446 }
447 else {
448 cout << "ZClipping ON" << endl;
449 ZClipIsOn = 1;
450
451 aView->SetZClippingType(V3d_FRONT);
452 aView->Redraw();
453 }
454 }
455 else if ( !strcasecmp(buf_ret, ",") ) {
456 ViewerTest::GetAISContext()->HilightNextDetected(ViewerTest::CurrentView());
457
458
459 }
460 else if ( !strcasecmp(buf_ret, ".") ) {
461 ViewerTest::GetAISContext()->HilightPreviousDetected(ViewerTest::CurrentView());
462 }
463 // Number
464 else{
465 Standard_Integer Num = atoi(buf_ret);
466 if(Num>=0 && Num<=7)
467 ViewerTest::StandardModeActivation(Num);
468 }
469}
470
471//==============================================================================
472//function : ProcessExpose
473//purpose : Redraw the View on an Expose Event
474//==============================================================================
475
476static void ProcessExpose( )
477{ //cout << "Expose" << endl;
478 ViewerTest::CurrentView()->Redraw();
479}
480
481//==============================================================================
482//function : ProcessConfigure
483//purpose : Resize the View on an Configure Event
484//==============================================================================
485
486static void ProcessConfigure()
487{
488 Handle(V3d_View) V = ViewerTest::CurrentView();
489 V->MustBeResized();
490 V->Update();
491 V->Redraw();
492}
493
494//==============================================================================
495//function : ProcessButton1Press
496//purpose : Picking
497//==============================================================================
498
499static Standard_Boolean ProcessButton1Press(
500 Standard_Integer ,
501 const char** argv,
502 Standard_Boolean pick,
503 Standard_Boolean shift )
504{
505 Handle(ViewerTest_EventManager) EM = ViewerTest::CurrentEventManager();
506 if ( pick ) {
507 Standard_Real X, Y, Z;
508
509 ViewerTest::CurrentView()->Convert(X_Motion, Y_Motion, X, Y, Z);
510
511 Draw::Set(argv[1], X);
512 Draw::Set(argv[2], Y);
513 Draw::Set(argv[3], Z);}
514
515 if(shift)
516 EM->ShiftSelect();
517 else
518 EM->Select();
519
520 pick = 0;
521 return pick;
522}
523
524//==============================================================================
525//function : ProcessButton3Press
526//purpose : Start Rotation
527//==============================================================================
528
529static void ProcessButton3Press()
530
531{ // Start rotation
532 Start_Rot = 1;
533 ViewerTest::CurrentView()->SetDegenerateModeOn();
534 ViewerTest::CurrentView()->StartRotation( X_ButtonPress, Y_ButtonPress );
535
536}
537//==============================================================================
538//function : ProcessButtonRelease
539//purpose : Start Rotation
540//==============================================================================
541
542static void ProcessButtonRelease()
543
544{ // End rotation
545#ifdef OCC120
546 if (Start_Rot) {
547 Start_Rot = 0;
548 if (!DegenerateMode) ViewerTest::CurrentView()->SetDegenerateModeOff();
549 }
550#else
551 Start_Rot = 0;
552 ViewerTest::CurrentView()->SetDegenerateModeOff();
553#endif
554}
555
556//==============================================================================
557//function : ProcessZClipMotion
558//purpose : Zoom
559//==============================================================================
560
561void ProcessZClipMotion()
562{
563 Handle(V3d_View) a3DView = ViewerTest::CurrentView();
564 if ( Abs(X_Motion - X_ButtonPress) > 2 ) {
565 static Standard_Real CurZPos = 0.;
566
567 //Quantity_Length VDX, VDY;
568 //a3DView->Size(VDX,VDY);
569 //Standard_Real VDZ = a3DView->ZSize();
570 //printf("View size (%lf,%lf,%lf)\n", VDX, VDY, VDZ);
571
572 Quantity_Length dx = a3DView->Convert(X_Motion - X_ButtonPress);
573
574 // Front = Depth + width/2.
575 Standard_Real D = 0.5;
576 Standard_Real W = 0.1;
577
578 CurZPos += (dx);
579
580 D += CurZPos;
581
582 //printf("dx %lf Depth %lf Width %lf\n", dx, D, W);
583
584 a3DView->SetZClippingType(V3d_OFF);
585 a3DView->SetZClippingDepth(D);
586 a3DView->SetZClippingWidth(W);
587 a3DView->SetZClippingType(V3d_FRONT);
588
589 a3DView->Redraw();
590
591 X_ButtonPress = X_Motion;
592 Y_ButtonPress = Y_Motion;
593 }
594}
595
596//==============================================================================
597//function : ProcessControlButton1Motion
598//purpose : Zoom
599//==============================================================================
600
601static void ProcessControlButton1Motion()
602{
603 ViewerTest::CurrentView()->Zoom( X_ButtonPress, Y_ButtonPress, X_Motion, Y_Motion);
604
605 X_ButtonPress = X_Motion;
606 Y_ButtonPress = Y_Motion;
607}
608
609//==============================================================================
610//function : ProcessControlButton2Motion
611//purpose : Pann
612//==============================================================================
613
614static void ProcessControlButton2Motion()
615{
616 Quantity_Length dx = ViewerTest::CurrentView()->Convert(X_Motion - X_ButtonPress);
617 Quantity_Length dy = ViewerTest::CurrentView()->Convert(Y_Motion - Y_ButtonPress);
618
619 dy = -dy; // Xwindow Y axis is from top to Bottom
620
621 ViewerTest::CurrentView()->Panning( dx, dy );
622
623 X_ButtonPress = X_Motion;
624 Y_ButtonPress = Y_Motion;
625}
626
627//==============================================================================
628//function : ProcessControlButton3Motion
629//purpose : Rotation
630//==============================================================================
631
632static void ProcessControlButton3Motion()
633{
634 if ( Start_Rot ) ViewerTest::CurrentView()->Rotation( X_Motion, Y_Motion);
635}
636
637//==============================================================================
638//function : ProcessPointerMotion
639//purpose : Rotation
640//==============================================================================
641
642static void ProcessMotion()
643{
644 //pre-hilights detected objects at mouse position
645
646 Handle(ViewerTest_EventManager) EM = ViewerTest::CurrentEventManager();
647 EM->MoveTo(X_Motion, Y_Motion);
648}
649
650
651void ViewerTest::GetMousePosition(Standard_Integer& Xpix,Standard_Integer& Ypix)
652{
653 Xpix = X_Motion;Ypix=Y_Motion;
654}
655
44b8f2d6 656//==============================================================================
657//function : ViewProject: implements VAxo, VTop, VLeft, ...
658//purpose : Switches to an axonometric, top, left and other views
659//==============================================================================
660
661static int ViewProject(Draw_Interpretor& di, const V3d_TypeOfOrientation ori)
662{
663 if ( ViewerTest::CurrentView().IsNull() )
664 {
665 di<<"Call vinit before this command, please"<<"\n";
666 return 1;
667 }
668
669 ViewerTest::CurrentView()->SetProj(ori);
670 return 0;
671}
672
7fd59977 673//==============================================================================
674//function : VAxo
675//purpose : Switch to an Axonometric view
676//Draw arg : No args
677//==============================================================================
678
679static int VAxo(Draw_Interpretor& di, Standard_Integer , const char** )
44b8f2d6 680{
681 return ViewProject(di, V3d_XposYnegZpos);
7fd59977 682}
683
684//==============================================================================
685//function : VTop
686//purpose : Switch to a Top View
687//Draw arg : No args
688//==============================================================================
689
690static int VTop(Draw_Interpretor& di, Standard_Integer , const char** )
691{
44b8f2d6 692 return ViewProject(di, V3d_Zpos);
693}
7fd59977 694
44b8f2d6 695//==============================================================================
696//function : VBottom
697//purpose : Switch to a Bottom View
698//Draw arg : No args
699//==============================================================================
7fd59977 700
44b8f2d6 701static int VBottom(Draw_Interpretor& di, Standard_Integer , const char** )
702{
703 return ViewProject(di, V3d_Zneg);
704}
7fd59977 705
44b8f2d6 706//==============================================================================
707//function : VLeft
708//purpose : Switch to a Left View
709//Draw arg : No args
710//==============================================================================
711
712static int VLeft(Draw_Interpretor& di, Standard_Integer , const char** )
713{
714 return ViewProject(di, V3d_Ypos);
715}
716
717//==============================================================================
718//function : VRight
719//purpose : Switch to a Right View
720//Draw arg : No args
721//==============================================================================
722
723static int VRight(Draw_Interpretor& di, Standard_Integer , const char** )
724{
725 return ViewProject(di, V3d_Yneg);
726}
7fd59977 727
44b8f2d6 728//==============================================================================
729//function : VFront
730//purpose : Switch to a Front View
731//Draw arg : No args
732//==============================================================================
733
734static int VFront(Draw_Interpretor& di, Standard_Integer , const char** )
735{
736 return ViewProject(di, V3d_Xpos);
737}
738
739//==============================================================================
740//function : VBack
741//purpose : Switch to a Back View
742//Draw arg : No args
743//==============================================================================
744
745static int VBack(Draw_Interpretor& di, Standard_Integer , const char** )
746{
747 return ViewProject(di, V3d_Xneg);
7fd59977 748}
749
750//==============================================================================
751//function : VHelp
752//purpose : Dsiplay help on viewer Keyboead and mouse commands
753//Draw arg : No args
754//==============================================================================
755
756static int VHelp(Draw_Interpretor& di, Standard_Integer , const char** )
757{
758
759 di << "Q : Quit the application" << "\n";
760
761 di << "========================="<<"\n";
762 di << "F : FitAll" << "\n";
763 di << "T : TopView" << "\n";
764 di << "A : AxonometricView" << "\n";
765 di << "R : ResetView" << "\n";
766
767 di << "========================="<<"\n";
768 di << "S : Shading" << "\n";
769 di << "W : Wireframe" << "\n";
770 di << "H : HidelLineRemoval" << "\n";
771
772 di << "========================="<<"\n";
773 di << "Selection mode "<<"\n";
774 di << "0 : Shape" <<"\n";
775 di << "1 : Vertex" <<"\n";
776 di << "2 : Edge" <<"\n";
777 di << "3 : Wire" <<"\n";
778 di << "4 : Face" <<"\n";
779 di << "5 : Shell" <<"\n";
780 di << "6 : Solid" <<"\n";
781 di << "7 : Compound" <<"\n";
782
783 di << "=========================="<<"\n";
784 di << "D : Remove Selected Object"<<"\n";
785 di << "=========================="<<"\n";
786
787 return 0;
788}
789
790Standard_Boolean IsDragged = Standard_False;
791
792Standard_Integer xx1, yy1, xx2, yy2;
793//the first and last point in viewer co-ordinates
794
795Standard_Boolean DragFirst;
796
797
798#ifdef WNT
799
800static Standard_Boolean Ppick = 0;
801static Standard_Integer Pargc = 0;
802static const char** Pargv = NULL;
803
804
805static LRESULT WINAPI AdvViewerWindowProc( HWND hwnd,
806 UINT Msg,
807 WPARAM wParam,
808 LPARAM lParam )
809{
810 if ( !ViewerTest::CurrentView().IsNull() ) {
811
812 WPARAM fwKeys = wParam;
813
814 switch( Msg ) {
815
816 case WM_LBUTTONUP:
817 IsDragged = Standard_False;
818 if( !DragFirst )
819 {
820 HDC hdc = GetDC( hwnd );
821 HGDIOBJ anObj = SelectObject( hdc, GetStockObject( WHITE_PEN ) );
822 SelectObject( hdc, GetStockObject( HOLLOW_BRUSH ) );
823 SetROP2( hdc, R2_NOT );
824 Rectangle( hdc, xx1, yy1, xx2, yy2 );
825 ReleaseDC( hwnd, hdc );
826
827 const Handle(ViewerTest_EventManager) EM =
828 ViewerTest::CurrentEventManager();
829 if ( fwKeys & MK_SHIFT )
830 EM->ShiftSelect( min( xx1, xx2 ), max( yy1, yy2 ),
831 max( xx1, xx2 ), min( yy1, yy2 ));
832 else
833 EM->Select( min( xx1, xx2 ), max( yy1, yy2 ),
834 max( xx1, xx2 ), min( yy1, yy2 ));
835 }
836 return ViewerWindowProc( hwnd, Msg, wParam, lParam );
837
838 case WM_LBUTTONDOWN:
839 if( fwKeys == MK_LBUTTON || fwKeys == ( MK_LBUTTON | MK_SHIFT ) )
840 {
841 IsDragged = Standard_True;
842 DragFirst = Standard_True;
843 xx1 = LOWORD(lParam);
844 yy1 = HIWORD(lParam);
845 }
846 return ViewerWindowProc( hwnd, Msg, wParam, lParam );
847
848 break;
849
850 case WM_MOUSEMOVE:
851 if( IsDragged )
852 {
853 HDC hdc = GetDC( hwnd );
854
855 HGDIOBJ anObj = SelectObject( hdc, GetStockObject( WHITE_PEN ) );
856 SelectObject( hdc, GetStockObject( HOLLOW_BRUSH ) );
857 SetROP2( hdc, R2_NOT );
858
859 if( !DragFirst )
860 Rectangle( hdc, xx1, yy1, xx2, yy2 );
861
862 DragFirst = Standard_False;
863 xx2 = LOWORD(lParam);
864 yy2 = HIWORD(lParam);
865
866 Rectangle( hdc, xx1, yy1, xx2, yy2 );
867
868 SelectObject( hdc, anObj );
869
870 ReleaseDC( hwnd, hdc );
871 }
872 else
873 return ViewerWindowProc( hwnd, Msg, wParam, lParam );
874 break;
875
876 default:
877 return ViewerWindowProc( hwnd, Msg, wParam, lParam );
878 }
879 return 0;
880 }
881 return ViewerWindowProc( hwnd, Msg, wParam, lParam );
882}
883
884
885static LRESULT WINAPI ViewerWindowProc( HWND hwnd,
886 UINT Msg,
887 WPARAM wParam,
888 LPARAM lParam )
889{
890 /*static Standard_Boolean Ppick = 0;
891 static Standard_Integer Pargc = 0;
892 static char** Pargv = NULL;*/
893
894 static int Up = 1;
895
896 if ( !ViewerTest::CurrentView().IsNull() ) {
897 PAINTSTRUCT ps;
898
899 switch( Msg ) {
900 case WM_CLOSE:
901 // do not destroy the window - just hide it!
902 VT_GetWindow()->Unmap();
903 return 0;
904 case WM_PAINT:
905 //cout << "\t WM_PAINT" << endl;
906 BeginPaint(hwnd, &ps);
907 EndPaint(hwnd, &ps);
908 ProcessExpose();
909 break;
910
911 case WM_SIZE:
912 //cout << "\t WM_SIZE" << endl;
913 ProcessConfigure();
914 break;
915
916 case WM_KEYDOWN:
917 //cout << "\t WM_KEYDOWN " << (int) wParam << endl;
918
919 if ( (wParam != VK_SHIFT) && (wParam != VK_CONTROL) ) {
920 char c[2];
921 c[0] = (char) wParam;
922 c[1] = '\0';
923 ProcessKeyPress( c);
924 }
925 break;
926
927 case WM_LBUTTONUP:
928 case WM_MBUTTONUP:
929 case WM_RBUTTONUP:
930 //cout << "\t WM_xBUTTONUP" << endl;
931 Up = 1;
932 ProcessButtonRelease();
933 break;
934
935 case WM_LBUTTONDOWN:
936 case WM_MBUTTONDOWN:
937 case WM_RBUTTONDOWN:
938 {
939 //cout << "\t WM_xBUTTONDOWN" << endl;
940 WPARAM fwKeys = wParam;
941
942 Up = 0;
943
944 X_ButtonPress = LOWORD(lParam);
945 Y_ButtonPress = HIWORD(lParam);
946
947 if ( Msg == WM_LBUTTONDOWN) {
948 if(fwKeys & MK_CONTROL) {
949 Ppick = ProcessButton1Press( Pargc, Pargv, Ppick, (fwKeys & MK_SHIFT) );
950 } else
951 ProcessButton1Press( Pargc, Pargv, Ppick, (fwKeys & MK_SHIFT) );
952 }
953 else if ( Msg == WM_RBUTTONDOWN ) {
954 // Start rotation
955 ProcessButton3Press( );
956 }
957 }
958 break;
959
960 case WM_MOUSEMOVE:
961 {
962 //cout << "\t WM_MOUSEMOVE" << endl;
963 WPARAM fwKeys = wParam;
964 X_Motion = LOWORD(lParam);
965 Y_Motion = HIWORD(lParam);
966
967 if ( Up &&
968 fwKeys & ( MK_LBUTTON|MK_MBUTTON|MK_RBUTTON ) ) {
969 Up = 0;
970 X_ButtonPress = LOWORD(lParam);
971 Y_ButtonPress = HIWORD(lParam);
972
973 if ( fwKeys & MK_RBUTTON ) {
974 // Start rotation
975 ProcessButton3Press();
976 }
977 }
978
979 if ( fwKeys & MK_CONTROL ) {
980 if ( fwKeys & MK_LBUTTON ) {
981 ProcessControlButton1Motion();
982 }
983 else if ( fwKeys & MK_MBUTTON ||
984 ((fwKeys&MK_LBUTTON) &&
985 (fwKeys&MK_RBUTTON) ) ){
986 ProcessControlButton2Motion();
987 }
988 else if ( fwKeys & MK_RBUTTON ) {
989 ProcessControlButton3Motion();
990 }
991 }
992#ifdef BUG
993 else if ( fwKeys & MK_SHIFT ) {
994 if ( fwKeys & MK_MBUTTON ||
995 ((fwKeys&MK_LBUTTON) &&
996 (fwKeys&MK_RBUTTON) ) ) {
997 cout << "ProcessZClipMotion()" << endl;
998 ProcessZClipMotion();
999 }
1000 }
1001#endif
1002 else
1003 if (( fwKeys & MK_MBUTTON || ((fwKeys&MK_LBUTTON) && (fwKeys&MK_RBUTTON) ) )){
1004 ProcessZClipMotion();
1005 }
1006 else {
1007 ProcessMotion();
1008 }
1009 }
1010 break;
1011
1012 default:
1013 return( DefWindowProc( hwnd, Msg, wParam, lParam ));
1014 }
1015 return 0L;
1016 }
1017
1018 return DefWindowProc( hwnd, Msg, wParam, lParam );
1019}
1020
1021
1022
1023
1024//==============================================================================
1025//function : ViewerMainLoop
1026//purpose : Get a Event on the view and dispatch it
1027//==============================================================================
1028
1029
1030static int ViewerMainLoop(Standard_Integer argc, const char** argv)
1031{
1032
1033 //cout << "No yet implemented on WNT" << endl;
1034 /*static Standard_Boolean Ppick = 0;
1035 static Standard_Integer Pargc = 0;
1036 static char** Pargv = NULL;*/
1037
1038 //Ppick = (argc > 0)? -1 : 0;
1039 Ppick = (argc > 0)? 1 : 0;
1040 Pargc = argc;
1041 Pargv = argv;
1042
1043 if ( Ppick ) {
1044 MSG msg;
1045 msg.wParam = 1;
1046
1047 cout << "Start picking" << endl;
1048
1049 //while ( Ppick == -1 ) {
1050 while ( Ppick == 1 ) {
1051 // Wait for a ProcessButton1Press() to toggle pick to 1 or 0
1052 if (GetMessage(&msg, NULL, 0, 0) ) {
1053 TranslateMessage(&msg);
1054 DispatchMessage(&msg);
1055 }
1056 }
1057
1058 cout << "Picking done" << endl;
1059 }
1060
1061 return Ppick;
1062}
1063
1064
1065#else
1066
1067int min( int a, int b )
1068{
1069 if( a<b )
1070 return a;
1071 else
1072 return b;
1073}
1074
1075int max( int a, int b )
1076{
1077 if( a>b )
1078 return a;
1079 else
1080 return b;
1081}
1082
1083int ViewerMainLoop(Standard_Integer argc, const char** argv)
1084
1085{ Standard_Boolean pick = argc > 0;
1086
1087// X11 Event loop
1088
1089static XEvent report;
1090
1091XNextEvent( display, &report );
1092// cout << "rep type = " << report.type << endl;
1093// cout << "rep button = " << report.xbutton.button << endl;
1094
1095switch ( report.type ) {
1096 case Expose:
1097 {
1098 ProcessExpose();
1099 }
1100 break;
1101 case ConfigureNotify:
1102 {
1103 ProcessConfigure();
1104 }
1105 break;
1106 case KeyPress:
1107 {
1108
1109 KeySym ks_ret ;
1110 char buf_ret[11] ;
1111 int ret_len ;
1112 XComposeStatus status_in_out;
1113
1114 ret_len = XLookupString( ( XKeyEvent *)&report ,
1115 (char *) buf_ret , 10 ,
1116 &ks_ret , &status_in_out ) ;
1117
1118
1119 buf_ret[ret_len] = '\0' ;
1120
1121 if ( ret_len ) {
1122 ProcessKeyPress( buf_ret);
1123 }
1124 }
1125 break;
1126 case ButtonPress:
1127 // cout << "ButtonPress" << endl;
1128 {
1129 X_ButtonPress = report.xbutton.x;
1130 Y_ButtonPress = report.xbutton.y;
1131
1132 if ( report.xbutton.button == Button1 )
1133 if( report.xbutton.state & ControlMask )
1134 pick = ProcessButton1Press( argc, argv, pick,
1135 ( report.xbutton.state & ShiftMask) );
1136 else
1137 {
1138 IsDragged = Standard_True;
1139 xx1 = X_ButtonPress;
1140 yy1 = Y_ButtonPress;
1141 DragFirst = Standard_True;
1142 }
1143 else if ( report.xbutton.button == Button3 )
1144 // Start rotation
1145 ProcessButton3Press();
1146 }
1147 break;
1148 case ButtonRelease:
1149 {
1150 // cout<<"relachement du bouton "<<(report.xbutton.button==3 ? "3": "on s'en fout") <<endl;
1151 // cout << IsDragged << endl;
1152 // cout << DragFirst << endl;
1153
1154 if( IsDragged )
1155 {
1156 if( !DragFirst )
1157 {
1158 Aspect_Handle aWindow = VT_GetWindow()->XWindow();
1159 GC gc = XCreateGC( display, aWindow, 0, 0 );
1160 // XSetFunction( display, gc, GXinvert );
1161 XDrawRectangle( display, aWindow, gc, min( xx1, xx2 ), min( yy1, yy2 ), abs( xx2-xx1 ), abs( yy2-yy1 ) );
1162 }
1163
1164 Handle( AIS_InteractiveContext ) aContext = ViewerTest::GetAISContext();
1165 if( aContext.IsNull() )
1166 {
1167 cout << "The context is null. Please use vinit before createmesh" << endl;
1168 return 0;
1169 }
1170
1171 Standard_Boolean ShiftPressed = ( report.xbutton.state & ShiftMask );
1172 if( report.xbutton.button==1 )
1173 if( DragFirst )
1174 if( ShiftPressed )
1175 {
1176 aContext->ShiftSelect();
1177 // cout << "shift select" << endl;
1178 }
1179 else
1180 {
1181 aContext->Select();
1182 // cout << "select" << endl;
1183 }
1184 else
1185 if( ShiftPressed )
1186 {
1187 aContext->ShiftSelect( min( xx1, xx2 ), min( yy1, yy2 ),
1188 max( xx1, xx2 ), max( yy1, yy2 ),
1189 ViewerTest::CurrentView());
1190 // cout << "shift select" << endl;
1191 }
1192 else
1193 {
1194 aContext->Select( min( xx1, xx2 ), min( yy1, yy2 ),
1195 max( xx1, xx2 ), max( yy1, yy2 ),
1196 ViewerTest::CurrentView() );
1197 // cout << "select" << endl;
1198 }
1199 else
1200 ProcessButtonRelease();
1201
1202 IsDragged = Standard_False;
1203 }
1204 else
1205 ProcessButtonRelease();
1206 }
1207 break;
1208 case MotionNotify:
1209 {
1210 // XEvent dummy;
1211
1212 X_Motion = report.xmotion.x;
1213 Y_Motion = report.xmotion.y;
1214
1215 if( IsDragged )
1216 {
1217 Aspect_Handle aWindow = VT_GetWindow()->XWindow();
1218 GC gc = XCreateGC( display, aWindow, 0, 0 );
1219 XSetFunction( display, gc, GXinvert );
1220
1221 if( !DragFirst )
1222 XDrawRectangle( display, aWindow, gc, min( xx1, xx2 ), min( yy1, yy2 ), abs( xx2-xx1 ), abs( yy2-yy1 ) );
1223
1224 xx2 = X_Motion;
1225 yy2 = Y_Motion;
1226 DragFirst = Standard_False;
1227
1228 //cout << "draw rect : " << xx2 << ", " << yy2 << endl;
1229 XDrawRectangle( display, aWindow, gc, min( xx1, xx2 ), min( yy1, yy2 ), abs( xx2-xx1 ), abs( yy2-yy1 ) );
1230 }
1231 else
1232 {
1233
1234 //cout << "MotionNotify " << X_Motion << "," << Y_Motion << endl;
1235
1236 // remove all the ButtonMotionMask
1237 while( XCheckMaskEvent( display, ButtonMotionMask, &report) ) ;
1238
1239 if ( ZClipIsOn && report.xmotion.state & ShiftMask ) {
1240 if ( Abs(X_Motion - X_ButtonPress) > 2 ) {
1241
1242 Quantity_Length VDX, VDY;
1243
1244 ViewerTest::CurrentView()->Size(VDX,VDY);
1245 Standard_Real VDZ =0 ;
1246 VDZ = ViewerTest::CurrentView()->ZSize();
1247
1248 // printf("%lf,%lf,%lf\n", VDX, VDY, VDZ);
1249 printf("%f,%f,%f\n", VDX, VDY, VDZ);
1250
1251 Quantity_Length dx = 0 ;
1252 dx = ViewerTest::CurrentView()->Convert(X_Motion - X_ButtonPress);
1253
1254 cout << dx << endl;
1255
1256 dx = dx / VDX * VDZ;
1257
1258 cout << dx << endl;
1259
1260 // Front = Depth + width/2.
1261 //ViewerTest::CurrentView()->SetZClippingDepth(dx);
1262 //ViewerTest::CurrentView()->SetZClippingWidth(0.);
1263
1264 ViewerTest::CurrentView()->Redraw();
1265 }
1266 }
1267
1268 if ( report.xmotion.state & ControlMask ) {
1269 if ( report.xmotion.state & Button1Mask ) {
1270 ProcessControlButton1Motion();
1271 }
1272 else if ( report.xmotion.state & Button2Mask ) {
1273 ProcessControlButton2Motion();
1274 }
1275 else if ( report.xmotion.state & Button3Mask ) {
1276 ProcessControlButton3Motion();
1277 }
1278 }
1279 else {
1280 ProcessMotion();
1281 }
1282 }
1283 }
1284 break;
1285}
1286
1287
1288return pick;
1289}
1290
1291//==============================================================================
1292//function : VProcessEvents
1293//purpose : call by Tk_CreateFileHandler() to be able to manage the
1294// event in the Viewer window
1295//==============================================================================
1296
1297static void VProcessEvents(ClientData,int)
1298{
1299 //cout << "VProcessEvents" << endl;
1300
1301 // test for X Event
1302 while (XPending(display)) {
1303 ViewerMainLoop( 0, NULL);
1304 }
1305}
1306#endif
1307
1308//==============================================================================
1309//function : OSWindowSetup
1310//purpose : Setup for the X11 window to be able to cath the event
1311//==============================================================================
1312
1313
1314static void OSWindowSetup()
1315{
1316#ifndef WNT
1317 // X11
1318
1319 Window window = VT_GetWindow()->XWindow();
1320
1321 Standard_Address theDisplay = GetG3dDevice()->XDisplay();
1322 display = (Display * ) theDisplay;
1323 // display = (Display *)GetG3dDevice()->XDisplay();
1324
1325 XSynchronize(display, 1);
1326
1327 VT_GetWindow()->Map();
1328
1329 // X11 : For keyboard on SUN
1330 XWMHints wmhints;
1331 wmhints.flags = InputHint;
1332 wmhints.input = 1;
1333
1334 XSetWMHints( display, window, &wmhints);
1335
1336 XSelectInput( display, window, ExposureMask | KeyPressMask |
1337 ButtonPressMask | ButtonReleaseMask |
1338 StructureNotifyMask |
1339 PointerMotionMask |
1340 Button1MotionMask | Button2MotionMask |
1341 Button3MotionMask
1342 );
1343
1344 XSynchronize(display, 0);
1345
1346#else
1347 // WNT
1348#endif
1349
1350}
1351
1352
1353//==============================================================================
1354//function : VFit
1355
1356//purpose : Fitall, no DRAW arguments
1357//Draw arg : No args
1358//==============================================================================
1359
1360static int VFit(Draw_Interpretor& , Standard_Integer , const char** )
1361{
1362 const Handle(V3d_View) aView = ViewerTest::CurrentView();
1363 Handle(NIS_View) V = Handle(NIS_View)::DownCast(aView);
1364 if (V.IsNull() == Standard_False) {
1365 V->FitAll3d();
1366 } else if (aView.IsNull() == Standard_False) {
1367 aView->FitAll();
1368 }
1369 return 0;
1370}
1371
1372//==============================================================================
1373//function : VZFit
1374//purpose : ZFitall, no DRAW arguments
1375//Draw arg : No args
1376//==============================================================================
1377
1378static int VZFit(Draw_Interpretor& , Standard_Integer , const char** )
1379{
1380 Handle(V3d_View) V = ViewerTest::CurrentView();
1381 if ( !V.IsNull() ) V->ZFitAll(); return 0; }
1382
1383
1384static int VRepaint(Draw_Interpretor& , Standard_Integer , const char** )
1385{
1386 Handle(V3d_View) V = ViewerTest::CurrentView();
1387 if ( !V.IsNull() ) V->Redraw(); return 0;
1388}
1389
1390
1391//==============================================================================
1392//function : VClear
1393//purpose : Remove all the object from the viewer
1394//Draw arg : No args
1395//==============================================================================
1396
1397static int VClear(Draw_Interpretor& , Standard_Integer , const char** )
1398{
1399 Handle(V3d_View) V = ViewerTest::CurrentView();
1400 if(!V.IsNull())
1401 ViewerTest::Clear();
1402 return 0;
1403}
1404
1405//==============================================================================
1406//function : VPick
1407//purpose :
1408//==============================================================================
1409
1410static int VPick(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
1411{ if (ViewerTest::CurrentView().IsNull() ) return 1;
1412
1413if ( argc < 4 ) {
1414 di << argv[0] << "Invalid number of arguments" << "\n";
1415 return 1;
1416}
1417
1418while (ViewerMainLoop( argc, argv)) {
1419}
1420
1421return 0;
1422}
1423
1424
1425
1426//==============================================================================
1427//function : InitViewerTest
1428//purpose : initialisation de toutes les variables static de ViewerTest (dp)
1429//==============================================================================
1430
1431void ViewerTest_InitViewerTest (const Handle(AIS_InteractiveContext)& context)
1432{
1433 Handle(V3d_Viewer) viewer = context->CurrentViewer();
1434 ViewerTest::SetAISContext(context);
1435 viewer->InitActiveViews();
1436 Handle(V3d_View) view = viewer->ActiveView();
1437 if (viewer->MoreActiveViews()) ViewerTest::CurrentView(view);
1438 ViewerTest::ResetEventManager();
1439 Handle(Aspect_GraphicDevice) device = viewer->Device();
1440 Handle(Aspect_Window) window = view->Window();
1441#ifndef WNT
1442 // X11
1443 VT_GetWindow() = Handle(Xw_Window)::DownCast(window);
1444 GetG3dDevice() = Handle(Graphic3d_GraphicDevice)::DownCast(device);
1445 OSWindowSetup();
1446 static int first = 1;
1447 if ( first ) {
1448#if TCL_MAJOR_VERSION < 8
1449 Tk_CreateFileHandler((void*)ConnectionNumber(display),
1450 TK_READABLE, VProcessEvents, (ClientData) 0);
1451#else
1452 Tk_CreateFileHandler(ConnectionNumber(display),
1453 TK_READABLE, VProcessEvents, (ClientData) 0);
1454#endif
1455 first = 0;
1456 }
1457#endif
1458}
1459
1460
1461//==============================================================================
1462//function : VSetBg
1463//purpose : Load image as background
1464//==============================================================================
1465
1466static int VSetBg(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
1467{
1468 if (argc < 2 || argc > 3)
1469 {
1470 di << "Usage : " << argv[0] << " imagefile [filltype] : Load image as background" << "\n";
f8b2ed36 1471 di << "filltype can be one of CENTERED, TILED, STRETCH, NONE" << "\n";
7fd59977 1472 return 1;
1473 }
1474
1475 Handle(AIS_InteractiveContext) AISContext = ViewerTest::GetAISContext();
1476 if(AISContext.IsNull())
1477 {
1478 di << "use 'vinit' command before " << argv[0] << "\n";
1479 return 1;
1480 }
1481
1482 Aspect_FillMethod aFillType = Aspect_FM_CENTERED;
1483 if (argc == 3)
1484 {
1485 const char* szType = argv[2];
1486 if (strcmp(szType, "NONE" ) == 0) aFillType = Aspect_FM_NONE;
1487 else if (strcmp(szType, "CENTERED") == 0) aFillType = Aspect_FM_CENTERED;
1488 else if (strcmp(szType, "TILED" ) == 0) aFillType = Aspect_FM_TILED;
1489 else if (strcmp(szType, "STRETCH" ) == 0) aFillType = Aspect_FM_STRETCH;
1490 else
1491 {
1492 di << "Wrong fill type : " << szType << "\n";
1493 di << "Must be one of CENTERED, TILED, STRETCH, NONE" << "\n";
1494 return 1;
1495 }
1496 }
1497
1498 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
1499 V3dView->SetBackgroundImage(argv[1], aFillType, Standard_True);
1500
1501 return 0;
1502}
1503
f8b2ed36 1504//==============================================================================
1505//function : VSetBgMode
1506//purpose : Change background image fill type
1507//==============================================================================
1508
1509static int VSetBgMode(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
1510{
1511 if (argc != 2)
1512 {
1513 di << "Usage : " << argv[0] << " filltype : Change background image mode" << "\n";
1514 di << "filltype must be one of CENTERED, TILED, STRETCH, NONE" << "\n";
1515 return 1;
1516 }
1517
1518 Handle(AIS_InteractiveContext) AISContext = ViewerTest::GetAISContext();
1519 if(AISContext.IsNull())
1520 {
1521 di << "use 'vinit' command before " << argv[0] << "\n";
1522 return 1;
1523 }
1524
1525 Aspect_FillMethod aFillType;
1526 if (argc == 2)
1527 {
1528 const char* szType = argv[1];
1529 if (strcmp(szType, "NONE" ) == 0) aFillType = Aspect_FM_NONE;
1530 else if (strcmp(szType, "CENTERED") == 0) aFillType = Aspect_FM_CENTERED;
1531 else if (strcmp(szType, "TILED" ) == 0) aFillType = Aspect_FM_TILED;
1532 else if (strcmp(szType, "STRETCH" ) == 0) aFillType = Aspect_FM_STRETCH;
1533 else
1534 {
1535 di << "Wrong fill type : " << szType << "\n";
1536 di << "Must be one of CENTERED, TILED, STRETCH, NONE" << "\n";
1537 return 1;
1538 }
1539 }
1540
1541 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
1542 V3dView->SetBgImageStyle(aFillType, Standard_True);
1543
1544 return 0;
1545}
1546
7fd59977 1547//==============================================================================
1548//function : VSetGradientBg
1549//purpose : Mount gradient background
1550//==============================================================================
1551static int VSetGradientBg(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
1552{
1553 if (argc != 8 )
1554 {
1555 di << "Usage : " << argv[0] << " R1 G1 B1 R2 G2 B2 Type : Mount gradient background" << "\n";
1556 di << "R1,G1,B1,R2,G2,B2 = [0..255]" << "\n";
1557 di << "Type must be one of 0 = NONE, 1 = HOR, 2 = VER, 3 = DIAG1, 4 = DIAG2" << "\n";
1558 di << " 5 = CORNER1, 6 = CORNER2, 7 = CORNER3, 8 = CORNER4" << "\n";
1559 return 1;
1560 }
1561
1562 Handle(AIS_InteractiveContext) AISContext = ViewerTest::GetAISContext();
1563 if(AISContext.IsNull())
1564 {
1565 di << "use 'vinit' command before " << argv[0] << "\n";
1566 return 1;
1567 }
1568 if (argc == 8)
1569 {
1570
1571 Standard_Real R1 = atof(argv[1])/255.;
1572 Standard_Real G1 = atof(argv[2])/255.;
1573 Standard_Real B1 = atof(argv[3])/255.;
1574 Quantity_Color aColor1(R1,G1,B1,Quantity_TOC_RGB);
1575
1576 Standard_Real R2 = atof(argv[4])/255.;
1577 Standard_Real G2 = atof(argv[5])/255.;
1578 Standard_Real B2 = atof(argv[6])/255.;
1579
1580 Quantity_Color aColor2(R2,G2,B2,Quantity_TOC_RGB);
1581 int aType = atoi(argv[7]);
1582 if( aType < 0 || aType > 8 )
1583 {
1584 di << "Wrong fill type " << "\n";
1585 di << "Must be one of 0 = NONE, 1 = HOR, 2 = VER, 3 = DIAG1, 4 = DIAG2" << "\n";
1586 di << " 5 = CORNER1, 6 = CORNER2, 7 = CORNER3, 8 = CORNER4" << "\n";
1587 return 1;
1588 }
1589
1590 Aspect_GradientFillMethod aMethod = Aspect_GradientFillMethod(aType);
1591
1592 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
1593 V3dView->SetBgGradientColors( aColor1, aColor2, aMethod, 1);
1594 }
1595
1596 return 0;
1597}
1598
f8b2ed36 1599//==============================================================================
1600//function : VSetGradientBgMode
1601//purpose : Change gradient background fill style
1602//==============================================================================
1603static int VSetGradientBgMode(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
1604{
1605 if (argc != 2 )
1606 {
1607 di << "Usage : " << argv[0] << " Type : Change gradient background fill type" << "\n";
1608 di << "Type must be one of 0 = NONE, 1 = HOR, 2 = VER, 3 = DIAG1, 4 = DIAG2" << "\n";
1609 di << " 5 = CORNER1, 6 = CORNER2, 7 = CORNER3, 8 = CORNER4" << "\n";
1610 return 1;
1611 }
1612
1613 Handle(AIS_InteractiveContext) AISContext = ViewerTest::GetAISContext();
1614 if(AISContext.IsNull())
1615 {
1616 di << "use 'vinit' command before " << argv[0] << "\n";
1617 return 1;
1618 }
1619 if (argc == 2)
1620 {
1621 int aType = atoi(argv[1]);
1622 if( aType < 0 || aType > 8 )
1623 {
1624 di << "Wrong fill type " << "\n";
1625 di << "Must be one of 0 = NONE, 1 = HOR, 2 = VER, 3 = DIAG1, 4 = DIAG2" << "\n";
1626 di << " 5 = CORNER1, 6 = CORNER2, 7 = CORNER3, 8 = CORNER4" << "\n";
1627 return 1;
1628 }
1629
1630 Aspect_GradientFillMethod aMethod = Aspect_GradientFillMethod(aType);
1631
1632 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
1633 V3dView->SetBgGradientStyle( aMethod, 1 );
1634 }
1635
1636 return 0;
1637}
1638
1639//==============================================================================
1640//function : VSetColorBg
1641//purpose : Set color background
1642//==============================================================================
1643static int VSetColorBg(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
1644{
1645 if (argc != 4 )
1646 {
1647 di << "Usage : " << argv[0] << " R G B : Set color background" << "\n";
1648 di << "R,G,B = [0..255]" << "\n";
1649 return 1;
1650 }
1651
1652 Handle(AIS_InteractiveContext) AISContext = ViewerTest::GetAISContext();
1653 if(AISContext.IsNull())
1654 {
1655 di << "use 'vinit' command before " << argv[0] << "\n";
1656 return 1;
1657 }
1658 if (argc == 4)
1659 {
1660
1661 Standard_Real R = atof(argv[1])/255.;
1662 Standard_Real G = atof(argv[2])/255.;
1663 Standard_Real B = atof(argv[3])/255.;
1664 Quantity_Color aColor(R,G,B,Quantity_TOC_RGB);
1665
1666 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
1667 V3dView->SetBackgroundColor( aColor );
1668 V3dView->Update();
1669 }
1670
1671 return 0;
1672}
1673
7fd59977 1674//==============================================================================
1675//function : VScale
1676//purpose : View Scaling
1677//==============================================================================
1678
1679static int VScale(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
1680{
1681 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
1682 if ( V3dView.IsNull() ) return 1;
1683
1684 if ( argc != 4 ) {
1685 di << argv[0] << "Invalid number of arguments" << "\n";
1686 return 1;
1687 }
1688 V3dView->SetAxialScale( atof(argv[1]), atof(argv[2]), atof(argv[3]) );
1689 return 0;
1690}
1691//==============================================================================
1692//function : VTestZBuffTrihedron
7c8a8fcc 1693//purpose : Displays a V3d_ZBUFFER'ed or V3d_WIREFRAME'd trihedron
7fd59977 1694//==============================================================================
1695
1696static int VTestZBuffTrihedron(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
1697{
1698 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
1699 if ( V3dView.IsNull() ) return 1;
1700
7fd59977 1701 V3dView->ZBufferTriedronSetup();
7c8a8fcc 1702
1703 if ( argc == 1 ) {
1704 // Set up default trihedron parameters
1705 V3dView->TriedronDisplay( Aspect_TOTP_LEFT_LOWER, Quantity_NOC_WHITE, 0.1, V3d_ZBUFFER );
1706 } else
1707 if ( argc == 7 )
1708 {
1709 Aspect_TypeOfTriedronPosition aPosition = Aspect_TOTP_LEFT_LOWER;
1710 const char* aPosType = argv[1];
1711
1712 if ( strcmp(aPosType, "center") == 0 )
1713 {
1714 aPosition = Aspect_TOTP_CENTER;
1715 } else
1716 if (strcmp(aPosType, "left_lower") == 0)
1717 {
1718 aPosition = Aspect_TOTP_LEFT_LOWER;
1719 } else
1720 if (strcmp(aPosType, "left_upper") == 0)
1721 {
1722 aPosition = Aspect_TOTP_LEFT_UPPER;
1723 } else
1724 if (strcmp(aPosType, "right_lower") == 0)
1725 {
1726 aPosition = Aspect_TOTP_RIGHT_LOWER;
1727 } else
1728 if (strcmp(aPosType, "right_upper") == 0)
1729 {
1730 aPosition = Aspect_TOTP_RIGHT_UPPER;
1731 } else
1732 {
1733 di << argv[1] << " Invalid type of alignment" << "\n";
1734 di << "Must be one of [ center, left_lower," << "\n";
1735 di << "left_upper, right_lower, right_upper ]" << "\n";
1736 return 1;
1737 }
1738
1739 Standard_Real R = atof(argv[2])/255.;
1740 Standard_Real G = atof(argv[3])/255.;
1741 Standard_Real B = atof(argv[4])/255.;
1742 Quantity_Color aColor(R, G, B, Quantity_TOC_RGB);
1743
1744 Standard_Real aScale = atof(argv[5]);
1745
1746 if( aScale <= 0.0 )
1747 {
1748 di << argv[5] << " Invalid value. Must be > 0" << "\n";
1749 return 1;
1750 }
1751
1752 V3d_TypeOfVisualization aPresentation = V3d_ZBUFFER;
1753 const char* aPresType = argv[6];
1754
1755 if ( strcmp(aPresType, "wireframe") == 0 )
1756 {
1757 aPresentation = V3d_WIREFRAME;
1758 } else
1759 if (strcmp(aPresType, "zbuffer") == 0)
1760 {
1761 aPresentation = V3d_ZBUFFER;
1762 } else
1763 {
1764 di << argv[6] << " Invalid type of visualization" << "\n";
1765 di << "Must be one of [ wireframe, zbuffer ]" << "\n";
1766 return 1;
1767 }
1768
1769 V3dView->TriedronDisplay( aPosition, aColor.Name(), aScale, aPresentation );
1770
1771 } else
1772 {
1773 di << argv[0] << " Invalid number of arguments" << "\n";
1774 return 1;
1775 }
1776
7fd59977 1777 V3dView->ZFitAll();
7c8a8fcc 1778
7fd59977 1779 return 0;
1780}
1781
1782//==============================================================================
1783//function : VRotate
1784//purpose : Camera Rotating
1785//==============================================================================
1786
1787static int VRotate( Draw_Interpretor& di, Standard_Integer argc, const char** argv ) {
1788 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
1789 if ( V3dView.IsNull() ) {
1790 return 1;
1791 }
1792
1793 if ( argc == 4 ) {
1794 V3dView->Rotate( atof(argv[1]), atof(argv[2]), atof(argv[3]) );
1795 return 0;
1796 } else if ( argc == 7 ) {
1797 V3dView->Rotate( atof(argv[1]), atof(argv[2]), atof(argv[3]), atof(argv[4]), atof(argv[5]), atof(argv[6]) );
1798 return 0;
1799 } else {
1800 di << argv[0] << " Invalid number of arguments" << "\n";
1801 return 1;
1802 }
1803}
1804
1805//==============================================================================
1806//function : VZoom
1807//purpose : View zoom in / out (relative to current zoom)
1808//==============================================================================
1809
1810static int VZoom( Draw_Interpretor& di, Standard_Integer argc, const char** argv ) {
1811 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
1812 if ( V3dView.IsNull() ) {
1813 return 1;
1814 }
1815
1816 if ( argc == 2 ) {
1817 Standard_Real coef = atof(argv[1]);
1818 if ( coef <= 0.0 ) {
1819 di << argv[1] << "Invalid value" << "\n";
1820 return 1;
1821 }
1822 V3dView->SetZoom( atof(argv[1]) );
1823 return 0;
1824 } else {
1825 di << argv[0] << " Invalid number of arguments" << "\n";
1826 return 1;
1827 }
1828}
1829
1830//==============================================================================
1831//function : VPan
1832//purpose : View panning (in pixels)
1833//==============================================================================
1834
1835static int VPan( Draw_Interpretor& di, Standard_Integer argc, const char** argv ) {
1836 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
1837 if ( V3dView.IsNull() ) return 1;
1838
1839 if ( argc == 3 ) {
1840 V3dView->Pan( atoi(argv[1]), atoi(argv[2]) );
1841 return 0;
1842 } else {
1843 di << argv[0] << " Invalid number of arguments" << "\n";
1844 return 1;
1845 }
1846}
1847
1848
1849//==============================================================================
1850//function : VExport
5cedc27f 1851//purpose : Export the view to a vector graphic format (PS, EMF, PDF)
7fd59977 1852//==============================================================================
1853
1854static int VExport(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
1855{
1856 Handle(V3d_View) V3dView = ViewerTest::CurrentView();
5cedc27f
K		 1857 if (V3dView.IsNull())
1858 return 1;
7fd59977 1859
5cedc27f
K		 1860 if (argc == 1)
1861 {
1862 std::cout << "Usage: " << argv[0] << " Filename [Format]\n";
7fd59977 1863 return 1;
1864 }
1865
5cedc27f
K		 1866 Graphic3d_ExportFormat anExpFormat = Graphic3d_EF_PDF;
1867 TCollection_AsciiString aFormatStr;
1868
1869 TCollection_AsciiString aFileName (argv[1]);
1870 Standard_Integer aLen = aFileName.Length();
1871
1872 if (argc > 2)
1873 {
1874 aFormatStr = TCollection_AsciiString (argv[2]);
1875 }
1876 else if (aLen >= 4)
1877 {
1878 if (aFileName.Value (aLen - 2) == '.')
1879 {
1880 aFormatStr = aFileName.SubString (aLen - 1, aLen);
1881 }
1882 else if (aFileName.Value (aLen - 3) == '.')
1883 {
1884 aFormatStr = aFileName.SubString (aLen - 2, aLen);
1885 }
1886 else
1887 {
1888 std::cout << "Export format couln't be detected from filename '" << argv[1] << "'\n";
1889 return 1;
1890 }
1891 }
1892 else
1893 {
1894 std::cout << "Export format couln't be detected from filename '" << argv[1] << "'\n";
1895 return 1;
1896 }
1897
1898 aFormatStr.UpperCase();
1899 if (aFormatStr == "PS")
1900 anExpFormat = Graphic3d_EF_PostScript;
1901 else if (aFormatStr == "EPS")
1902 anExpFormat = Graphic3d_EF_EnhPostScript;
1903 else if (aFormatStr == "TEX")
1904 anExpFormat = Graphic3d_EF_TEX;
1905 else if (aFormatStr == "PDF")
1906 anExpFormat = Graphic3d_EF_PDF;
1907 else if (aFormatStr == "SVG")
1908 anExpFormat = Graphic3d_EF_SVG;
1909 else if (aFormatStr == "PGF")
1910 anExpFormat = Graphic3d_EF_PGF;
1911 else if (aFormatStr == "EMF")
1912 anExpFormat = Graphic3d_EF_EMF;
1913 else
1914 {
1915 std::cout << "Invalid export format '" << aFormatStr << "'\n";
1916 return 1;
1917 }
1918
1919 if (!V3dView->View()->Export (argv[1], anExpFormat))
1920 {
1921 std::cout << "Export failed!\n";
1922 return 1;
1923 }
7fd59977 1924 return 0;
1925}
1926
1927//==============================================================================
1928//function : VColorScale
1929//purpose : representation color scale
1930//==============================================================================
1931#include <V3d_ColorScale.hxx>
1932
1933static int VColorScale (Draw_Interpretor& di, Standard_Integer argc, const char ** argv)
1934{
1935 if ( argc != 1 && argc != 4 && argc != 5 && argc != 6 && argc != 8 )
1936 {
1937 di << "Usage : " << argv[0] << " [RangeMin = 0 RangeMax = 100 Intervals = 10 HeightFont = 16 Position = Right X = 0 Y = 0] " << "\n";
1938 return 1;
1939 }
1940
1941 Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
1942 if(aContext.IsNull()) {
1943 di << argv[0] << " ERROR : use 'vinit' command before " << "\n";
1944 return -1;
1945 }
1946
1947 Standard_Real minRange = 0. , maxRange = 100. ;
1948
1949 Standard_Integer numIntervals = 10 ;
208e6839 1950 Standard_Integer textHeight = 16;
7fd59977 1951 Aspect_TypeOfColorScalePosition position = Aspect_TOCSP_RIGHT;
1952 Standard_Real X = 0., Y = 0. ;
1953
1954 if ( argc < 9 )
1955 {
1956 if( argc > 3 )
1957 {
1958 minRange = atof( argv[1] );
1959 maxRange = atof( argv[2] );
1960 numIntervals = atoi( argv[3] );
1961 }
1962 if ( argc > 4 )
208e6839 1963 textHeight = atoi( argv[4] );
7fd59977 1964 if ( argc > 5 )
1965 position = (Aspect_TypeOfColorScalePosition)atoi( argv[5] );
1966 if ( argc > 7 )
1967 {
1968 X = atof( argv[6] );
1969 Y = atof( argv[7] );
1970 }
1971 }
1972 Handle(V3d_View) curView = ViewerTest::CurrentView( );
1973 if ( curView.IsNull( ) )
1974 return 1;
1975 Handle(Aspect_ColorScale) aCSV = curView->ColorScale( );
1976 Handle(V3d_ColorScale) aCS = ( Handle( V3d_ColorScale )::DownCast( aCSV ) );
1977 if( ! aCS.IsNull( ) )
1978 {
1979 aCS->SetPosition( X , Y );
1980 aCS->SetHeight( 0.95) ;
1981 aCS->SetTextHeight( textHeight );
1982 aCS->SetRange( minRange , maxRange );
1983 aCS->SetNumberOfIntervals( numIntervals );
1984 aCS->SetLabelPosition( position );
1985 if( !curView->ColorScaleIsDisplayed() )
1986 curView->ColorScaleDisplay( );
1987 }
1988 return 0;
1989}
1990
1991//==============================================================================
1992//function : VGraduatedTrihedron
1993//purpose : Displays a graduated trihedron
1994//==============================================================================
13a22457
S		 1995
1996static void AddMultibyteString (TCollection_ExtendedString &name, const char *arg)
1997{
1998 const char *str = arg;
1999 while (*str)
2000 {
2001 unsigned short c1 = *str++;
2002 unsigned short c2 = *str++;
2003 if (!c1 || !c2) break;
2004 name += (Standard_ExtCharacter)((c1 << 8) | c2);
2005 }
2006}
2007
7fd59977 2008static int VGraduatedTrihedron(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2009{
13a22457
S		 2010 // Check arguments
2011 if (argc != 2 && argc < 5)
2012 {
2013 di<<"Error: "<<argv[0]<<" - invalid number of arguments\n";
2014 di<<"Usage: type help "<<argv[0]<<"\n";
2015 return 1; //TCL_ERROR
2016 }
7fd59977 2017
13a22457
S		 2018 Handle(V3d_View) aV3dView = ViewerTest::CurrentView();
2019
2020 // Create 3D view if it doesn't exist
2021 if ( aV3dView.IsNull() )
7fd59977 2022 {
13a22457
S		 2023 ViewerTest::ViewerInit();
2024 aV3dView = ViewerTest::CurrentView();
2025 if( aV3dView.IsNull() )
2026 {
2027 di << "Error: Cannot create a 3D view\n";
2028 return 1; //TCL_ERROR
2029 }
7fd59977 2030 }
2031
13a22457
S		 2032 // Erase (==0) or display (!=0)
2033 const int display = atoi(argv[1]);
7fd59977 2034
13a22457 2035 if (display)
7fd59977 2036 {
13a22457
S		 2037 // Text font
2038 TCollection_AsciiString font;
2039 if (argc < 6)
2040 font.AssignCat("Courier");
2041 else
2042 font.AssignCat(argv[5]);
2043
2044 // Text is multibyte
2045 const Standard_Boolean isMultibyte = (argc < 7)? Standard_False : (atoi(argv[6]) != 0);
2046
2047 // Set axis names
2048 TCollection_ExtendedString xname, yname, zname;
2049 if (argc >= 5)
2050 {
2051 if (isMultibyte)
7fd59977 2052 {
13a22457
S		 2053 AddMultibyteString(xname, argv[2]);
2054 AddMultibyteString(yname, argv[3]);
2055 AddMultibyteString(zname, argv[4]);
7fd59977 2056 }
13a22457
S		 2057 else
2058 {
2059 xname += argv[2];
2060 yname += argv[3];
2061 zname += argv[4];
2062 }
2063 }
2064 else
2065 {
2066 xname += "X (mm)";
2067 yname += "Y (mm)";
2068 zname += "Z (mm)";
2069 }
7fd59977 2070
13a22457
S		 2071 aV3dView->GraduatedTrihedronDisplay(xname, yname, zname,
2072 Standard_True/*xdrawname*/, Standard_True/*ydrawname*/, Standard_True/*zdrawname*/,
2073 Standard_True/*xdrawvalues*/, Standard_True/*ydrawvalues*/, Standard_True/*zdrawvalues*/,
2074 Standard_True/*drawgrid*/,
2075 Standard_True/*drawaxes*/,
2076 5/*nbx*/, 5/*nby*/, 5/*nbz*/,
2077 10/*xoffset*/, 10/*yoffset*/, 10/*zoffset*/,
2078 30/*xaxisoffset*/, 30/*yaxisoffset*/, 30/*zaxisoffset*/,
2079 Standard_True/*xdrawtickmarks*/, Standard_True/*ydrawtickmarks*/, Standard_True/*zdrawtickmarks*/,
2080 10/*xtickmarklength*/, 10/*ytickmarklength*/, 10/*ztickmarklength*/,
2081 Quantity_NOC_WHITE/*gridcolor*/,
2082 Quantity_NOC_RED/*xnamecolor*/,Quantity_NOC_GREEN/*ynamecolor*/,Quantity_NOC_BLUE1/*znamecolor*/,
2083 Quantity_NOC_RED/*xcolor*/,Quantity_NOC_GREEN/*ycolor*/,Quantity_NOC_BLUE1/*zcolor*/,font);
2084 }
7fd59977 2085 else
13a22457 2086 aV3dView->GraduatedTrihedronErase();
7fd59977 2087
2088 ViewerTest::GetAISContext()->UpdateCurrentViewer();
13a22457
S		 2089 aV3dView->Redraw();
2090
7fd59977 2091 return 0;
2092}
2093
7edf74fd
A		 2094//==============================================================================
2095//function : VPrintView
2096//purpose : Test printing algorithm, print the view to image file with given
2097// width and height. Printing implemented only for WNT.
2098//==============================================================================
2099static int VPrintView (Draw_Interpretor& di, Standard_Integer argc,
2100 const char** argv)
2101{
2102#ifndef WNT
2103 di << "Printing implemented only for wnt!\n";
2104 return 1;
2105#else
2106
2107 Handle(AIS_InteractiveContext) aContextAIS = NULL;
2108 Handle(V3d_View) aView = NULL;
2109 aContextAIS = ViewerTest::GetAISContext();
2110 if (!aContextAIS.IsNull())
2111 {
2112 const Handle(V3d_Viewer)& Vwr = aContextAIS->CurrentViewer();
2113 Vwr->InitActiveViews();
2114 if(Vwr->MoreActiveViews())
2115 aView = Vwr->ActiveView();
2116 }
2117
2118 // check for errors
2119 if (aView.IsNull())
2120 {
2121 di << "Call vinit before!\n";
2122 return 1;
2123 }
2124 else if (argc < 4)
2125 {
2126 di << "Use: " << argv[0];
2127 di << " width height filename [print algo=0]\n";
2128 di << "width, height of the intermediate buffer for operation\n";
2129 di << "algo : {0|1}\n";
2130 di << " 0 - stretch algorithm\n";
2131 di << " 1 - tile algorithm\n";
2132 di << "test printing algorithms into an intermediate buffer\n";
2133 di << "with saving output to an image file\n";
2134 return 1;
2135 }
2136
2137 // get the input params
2138 Standard_Integer aWidth = atoi (argv[1]);
2139 Standard_Integer aHeight = atoi (argv[2]);
2140 Standard_Integer aMode = 0;
2141 TCollection_AsciiString aFileName = TCollection_AsciiString (argv[3]);
2142 if (argc==5)
2143 aMode = atoi (argv[4]);
2144
2145 // check the input parameters
2146 if (aWidth <= 0 || aHeight <= 0)
2147 {
2148 di << "Width and height must be positive values!\n";
2149 return 1;
2150 }
2151 if (aMode != 0 && aMode != 1)
2152 aMode = 0;
2153
2154 Image_CRawBufferData aRawBuffer;
2155 HDC anDC = CreateCompatibleDC(0);
2156
2157 // define compatible bitmap
2158 BITMAPINFO aBitmapData;
2159 memset (&aBitmapData, 0, sizeof (BITMAPINFOHEADER));
2160 aBitmapData.bmiHeader.biSize = sizeof (BITMAPINFOHEADER);
2161 aBitmapData.bmiHeader.biWidth = aWidth ;
2162 aBitmapData.bmiHeader.biHeight = aHeight;
2163 aBitmapData.bmiHeader.biPlanes = 1;
2164 aBitmapData.bmiHeader.biBitCount = 24;
2165 aBitmapData.bmiHeader.biXPelsPerMeter = 0;
2166 aBitmapData.bmiHeader.biYPelsPerMeter = 0;
2167 aBitmapData.bmiHeader.biClrUsed = 0;
2168 aBitmapData.bmiHeader.biClrImportant = 0;
2169 aBitmapData.bmiHeader.biCompression = BI_RGB;
2170 aBitmapData.bmiHeader.biSizeImage = 0;
2171
2172 // Create Device Independent Bitmap
2173 HBITMAP aMemoryBitmap = CreateDIBSection (anDC, &aBitmapData, DIB_RGB_COLORS,
2174 &aRawBuffer.dataPtr, NULL, 0);
2175 HGDIOBJ anOldBitmap = SelectObject(anDC, aMemoryBitmap);
2176
2177 Standard_Boolean isSaved = Standard_False, isPrinted = Standard_False;
2178 if (aRawBuffer.dataPtr != 0)
2179 {
2180 if (aMode == 0)
2181 isPrinted = aView->Print(anDC,1,1,0,Aspect_PA_STRETCH);
2182 else
2183 isPrinted = aView->Print(anDC,1,1,0,Aspect_PA_TILE);
2184
2185 // succesfully printed into an intermediate buffer
2186 if (isPrinted)
2187 {
2188 Handle(Image_PixMap) anImageBitmap =
2189 new Image_PixMap ((Standard_PByte)aRawBuffer.dataPtr,
2190 aWidth, aHeight,
2191 aWidth*3 + aWidth%4, 24, 0);
2192 isSaved = anImageBitmap->Dump(aFileName.ToCString());
2193 }
2194 else
2195 {
2196 di << "Print operation failed due to printing errors or\n";
2197 di << "insufficient memory available\n";
2198 di << "Please, try to use smaller dimensions for this test\n";
2199 di << "command, as it allocates intermediate buffer for storing\n";
2200 di << "the result\n";
2201 }
2202 }
2203 else
2204 {
2205 di << "Can't allocate memory for intermediate buffer\n";
2206 di << "Please use smaller dimensions\n";
2207 }
2208
2209 if (aMemoryBitmap)
2210 {
2211 SelectObject (anDC, anOldBitmap);
2212 DeleteObject (aMemoryBitmap);
2213 DeleteDC(anDC);
2214 }
2215
2216 if (!isSaved)
2217 {
2218 di << "Save to file operation failed. This operation may fail\n";
2219 di << "if you don't have enough available memory, then you can\n";
2220 di << "use smaller dimensions for the output file\n";
2221 return 1;
2222 }
2223
2224 return 0;
2225
2226#endif
2227}
2228
59f45b7c 2229//==============================================================================
2230//function : VZLayer
2231//purpose : Test z layer operations for v3d viewer
2232//==============================================================================
2233static int VZLayer (Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2234{
2235 Handle(AIS_InteractiveContext) aContextAIS = ViewerTest::GetAISContext ();
2236 if (aContextAIS.IsNull())
2237 {
2238 di << "Call vinit before!\n";
2239 return 1;
2240 }
2241 else if (argc < 2)
2242 {
2243 di << "Use: vzlayer " << argv[0];
2244 di << " add/del/get [id]\n";
2245 di << " add - add new z layer to viewer and print its id\n";
2246 di << " del - del z layer by its id\n";
2247 di << " get - print sequence of z layers in increasing order of their overlay level\n";
2248 di << "id - the layer identificator value defined when removing z layer\n";
2249 return 1;
2250 }
2251
2252 const Handle(V3d_Viewer)& aViewer = aContextAIS->CurrentViewer();
2253 if (aViewer.IsNull())
2254 {
2255 di << "No active viewer!\n";
2256 return 1;
2257 }
2258
2259 // perform operation
2260 TCollection_AsciiString anOp = TCollection_AsciiString (argv[1]);
2261 if (anOp == "add")
2262 {
2263 Standard_Integer aNewId;
2264 if (!aViewer->AddZLayer (aNewId))
2265 {
2266 di << "Impossible to add new z layer!\n";
2267 return 1;
2268 }
2269
2270 di << "New z layer added with index: " << aNewId << "\n";
2271 }
2272 else if (anOp == "del")
2273 {
2274 if (argc < 3)
2275 {
2276 di << "Please also provide as argument id of z layer to remove\n";
2277 return 1;
2278 }
2279
2280 Standard_Integer aDelId = atoi (argv[2]);
2281 if (!aViewer->RemoveZLayer (aDelId))
2282 {
2283 di << "Impossible to remove the z layer or invalid id!\n";
2284 return 1;
2285 }
2286
2287 di << "Z layer " << aDelId << " has been removed\n";
2288 }
2289 else if (anOp == "get")
2290 {
2291 TColStd_SequenceOfInteger anIds;
2292 aViewer->GetAllZLayers (anIds);
2293 for (Standard_Integer aSeqIdx = 1; aSeqIdx <= anIds.Length(); aSeqIdx++)
2294 {
2295 di << anIds.Value (aSeqIdx) << " ";
2296 }
2297
2298 di << "\n";
2299 }
2300 else
2301 {
2302 di << "Invalid operation, please use { add / del / get }\n";
2303 return 1;
2304 }
2305
2306 return 0;
2307}
2308
25289ec1 2309DEFINE_STANDARD_HANDLE(V3d_TextItem, Visual3d_LayerItem)
2310
2311// this class provides a presentation of text item in v3d view under-/overlayer
2312class V3d_TextItem : public Visual3d_LayerItem
2313{
2314public:
2315
2316 // CASCADE RTTI
2317 DEFINE_STANDARD_RTTI(V3d_TextItem)
2318
2319 // constructor
2320 Standard_EXPORT V3d_TextItem(const TCollection_AsciiString& theText,
2321 const Standard_Real theX1,
2322 const Standard_Real theY1,
2323 const Standard_Real theHeight,
2324 const TCollection_AsciiString& theFontName,
2325 const Quantity_Color& theColor,
2326 const Quantity_Color& theSubtitleColor,
2327 const Aspect_TypeOfDisplayText& theTypeOfDisplay,
2328 const Handle(Visual3d_Layer)& theLayer);
2329
2330 // redraw method
2331 Standard_EXPORT void RedrawLayerPrs();
2332
2333private:
2334
2335 Standard_Real myX1;
2336 Standard_Real myY1;
2337 Standard_Real myHeight;
2338 TCollection_AsciiString myText;
2339 TCollection_AsciiString myFontName;
2340 Quantity_Color myColor;
2341 Quantity_Color mySubtitleColor;
2342 Aspect_TypeOfDisplayText myType;
2343 Handle(Visual3d_Layer) myLayer;
2344
2345};
2346
2347IMPLEMENT_STANDARD_HANDLE(V3d_TextItem, Visual3d_LayerItem)
2348IMPLEMENT_STANDARD_RTTIEXT(V3d_TextItem, Visual3d_LayerItem)
2349
2350// create and add to display the text item
2351V3d_TextItem::V3d_TextItem (const TCollection_AsciiString& theText,
2352 const Standard_Real theX1,
2353 const Standard_Real theY1,
2354 const Standard_Real theHeight,
2355 const TCollection_AsciiString& theFontName,
2356 const Quantity_Color& theColor,
2357 const Quantity_Color& theSubtitleColor,
2358 const Aspect_TypeOfDisplayText& theTypeOfDisplay,
2359 const Handle(Visual3d_Layer)& theLayer)
2360 : myX1 (theX1), myY1 (theY1),
2361 myText (theText),
2362 myHeight (theHeight),
2363 myLayer (theLayer),
2364 myColor (theColor),
2365 mySubtitleColor (theSubtitleColor),
2366 myType (theTypeOfDisplay),
2367 myFontName (theFontName)
2368{
2369 if (!myLayer.IsNull ())
2370 myLayer->AddLayerItem (this);
2371}
2372
2373// render item
2374void V3d_TextItem::RedrawLayerPrs ()
2375{
2376 if (myLayer.IsNull ())
2377 return;
2378
2379 myLayer->SetColor (myColor);
2380 myLayer->SetTextAttributes (myFontName.ToCString (), myType, mySubtitleColor);
2381 myLayer->DrawText (myText.ToCString (), myX1, myY1, myHeight);
2382}
2383
20637bd2 2384DEFINE_STANDARD_HANDLE(V3d_LineItem, Visual3d_LayerItem)
2385
2386// The Visual3d_LayerItem line item for "vlayerline" command
2387// it provides a presentation of line with user-defined
2388// linewidth, linetype and transparency.
2389class V3d_LineItem : public Visual3d_LayerItem
2390{
2391public:
2392 // CASCADE RTTI
2393 DEFINE_STANDARD_RTTI(V3d_LineItem)
2394
2395 // constructor
2396 Standard_EXPORT V3d_LineItem(Standard_Real X1, Standard_Real Y1,
2397 Standard_Real X2, Standard_Real Y2,
2398 V3d_LayerMgrPointer theLayerMgr,
2399 Aspect_TypeOfLine theType = Aspect_TOL_SOLID,
2400 Standard_Real theWidth = 0.5,
2401 Standard_Real theTransp = 1.0);
2402
2403 // redraw method
2404 Standard_EXPORT void RedrawLayerPrs();
2405
2406private:
2407
2408 Standard_Real myX1, myY1, myX2, myY2;
2409 Standard_Real myWidth;
2410 Standard_Real myTransparency;
2411 Aspect_TypeOfLine myType;
2412 V3d_LayerMgrPointer myLayerMgr;
2413};
2414
2415IMPLEMENT_STANDARD_HANDLE(V3d_LineItem, Visual3d_LayerItem)
2416IMPLEMENT_STANDARD_RTTIEXT(V3d_LineItem, Visual3d_LayerItem)
2417
2418// default constructor for line item
2419V3d_LineItem::V3d_LineItem(Standard_Real X1, Standard_Real Y1,
2420 Standard_Real X2, Standard_Real Y2,
2421 V3d_LayerMgrPointer theLayerMgr,
2422 Aspect_TypeOfLine theType,
2423 Standard_Real theWidth,
2424 Standard_Real theTransp) :
2425 myX1(X1), myY1(Y1), myX2(X2), myY2(Y2), myLayerMgr(theLayerMgr),
2426 myType(theType), myWidth(theWidth), myTransparency(theTransp)
2427{
9e4c2fbb 2428 if (myLayerMgr && !myLayerMgr->Overlay().IsNull())
20637bd2 2429 myLayerMgr->Overlay()->AddLayerItem (this);
2430}
2431
2432// render line
2433void V3d_LineItem::RedrawLayerPrs ()
2434{
2435 Handle (Visual3d_Layer) aOverlay;
2436
2437 if (myLayerMgr)
2438 aOverlay = myLayerMgr->Overlay();
2439
2440 if (!aOverlay.IsNull())
2441 {
2442 Quantity_Color aColor(1.0, 0, 0, Quantity_TOC_RGB);
2443 aOverlay->SetColor(aColor);
2444 aOverlay->SetTransparency((Standard_ShortReal)myTransparency);
2445 aOverlay->SetLineAttributes((Aspect_TypeOfLine)myType, myWidth);
2446 aOverlay->BeginPolyline();
2447 aOverlay->AddVertex(myX1, myY1);
2448 aOverlay->AddVertex(myX2, myY2);
2449 aOverlay->ClosePrimitive();
2450 }
2451}
2452
2453//=============================================================================
2454//function : VLayerLine
2455//purpose : Draws line in the v3d view layer with given attributes: linetype,
2456// : linewidth, transparency coefficient
2457//============================================================================
2458static int VLayerLine(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
2459{
2460 // get the active view
2461 Handle(V3d_View) aView = ViewerTest::CurrentView();
2462 if (aView.IsNull())
2463 {
2464 di << "Call vinit before!\n";
2465 return 1;
2466 }
2467 else if (argc < 5)
2468 {
2469 di << "Use: " << argv[0];
2470 di << " x1 y1 x2 y2 [linewidth = 0.5] [linetype = 0] [transparency = 1]\n";
2471 di << " linetype : { 0 | 1 | 2 | 3 } \n";
2472 di << " 0 - solid \n";
2473 di << " 1 - dashed \n";
2474 di << " 2 - dot \n";
2475 di << " 3 - dashdot\n";
2476 di << " transparency : { 0.0 - 1.0 } \n";
2477 di << " 0.0 - transparent\n";
2478 di << " 1.0 - visible \n";
2479 return 1;
2480 }
2481
2482 // get the input params
2483 Standard_Real X1 = atof(argv[1]);
2484 Standard_Real Y1 = atof(argv[2]);
2485 Standard_Real X2 = atof(argv[3]);
2486 Standard_Real Y2 = atof(argv[4]);
2487
2488 Standard_Real aWidth = 0.5;
2489 Standard_Integer aType = 0;
2490 Standard_Real aTransparency = 1.0;
2491
2492 // has width
2493 if (argc > 5)
2494 aWidth = atof(argv[5]);
2495
2496 // has type
2497 if (argc > 6)
2498 aType = (Standard_Integer) atoi(argv[6]);
2499
2500 // has transparency
2501 if (argc > 7)
2502 {
2503 aTransparency = atof(argv[7]);
2504 if (aTransparency < 0 || aTransparency > 1.0)
2505 aTransparency = 1.0;
2506 }
2507
2508 // select appropriate line type
2509 Aspect_TypeOfLine aLineType;
2510 switch (aType)
2511 {
2512 case 1:
2513 aLineType = Aspect_TOL_DASH;
2514 break;
2515
2516 case 2:
2517 aLineType = Aspect_TOL_DOT;
2518 break;
2519
2520 case 3:
2521 aLineType = Aspect_TOL_DOTDASH;
2522 break;
2523
2524 default:
2525 aLineType = Aspect_TOL_SOLID;
2526 }
2527
2528 // replace layer manager
2529 Handle(V3d_LayerMgr) aMgr = new V3d_LayerMgr(aView);
2530 aView->SetLayerMgr(aMgr);
2531
2532 // add line item
2533 Handle (V3d_LineItem) anItem = new V3d_LineItem(X1, Y1, X2, Y2,
2534 aMgr.operator->(),
2535 aLineType, aWidth,
2536 aTransparency);
2537
2538 // update view
2539 aView->MustBeResized();
2540 aView->Redraw();
2541
2542 return 0;
2543}
2544
25289ec1 2545//=======================================================================
2546//function : VOverlayText
2547//purpose : Test text displaying in view overlay
2548//=======================================================================
2549static int VOverlayText (Draw_Interpretor& di, Standard_Integer argc, const char**argv)
2550{
2551 // get the active view
2552 Handle(V3d_View) aView = ViewerTest::CurrentView();
2553 if (aView.IsNull())
2554 {
2555 di << "No active view. Please call vinit.\n";
2556 return 1;
2557 }
2558 else if (argc < 4 || argc > 13)
2559 {
2560 di << "Use: " << argv[0];
2561 di << " text x y [height] [font_name] [text_color: R G B] [displayType]\n";
2562 di << "[background_color: R G B]\n";
2563 di << " height - pixel height of the text (default=10.0)\n";
2564 di << " font_name - name of font (default=courier)\n";
2565 di << " text_color - R G B values of text color (default=255.0 255.0 255.0)\n";
2566 di << " display_type = {normal/subtitle/decal/blend}, (default=normal)\n";
2567 di << " background_color- R G B values used for subtitle and decal text\n";
2568 di << "(default=255.0 255.0 255.0)\n";
2569 return 1;
2570 }
2571
2572 TCollection_AsciiString aText (argv[1]);
2573 Standard_Real aPosX = atof(argv[2]);
2574 Standard_Real aPosY = atof(argv[3]);
2575 Standard_Real aHeight = (argc >= 5) ? atof (argv[4]) : 10.0;
2576
2577 // font name
2578 TCollection_AsciiString aFontName = "Courier";
2579 if (argc >= 6)
2580 aFontName = TCollection_AsciiString (argv[5]);
2581
2582 // text colors
2583 Quantity_Parameter aColorRed = 1.0;
2584 Quantity_Parameter aColorGreen = 1.0;
2585 Quantity_Parameter aColorBlue = 1.0;
2586 if (argc >= 9)
2587 {
2588 aColorRed = atof (argv[6])/255.;
2589 aColorGreen = atof (argv[7])/255.;
2590 aColorBlue = atof (argv[8])/255.;
2591 }
2592
2593 // display type
2594 TCollection_AsciiString aDispStr;
2595 if (argc >= 10)
2596 aDispStr = TCollection_AsciiString (argv[9]);
2597
2598 Aspect_TypeOfDisplayText aTextType = Aspect_TODT_NORMAL;
2599 if (aDispStr.IsEqual ("subtitle"))
2600 aTextType = Aspect_TODT_SUBTITLE;
2601 else if (aDispStr.IsEqual ("decal"))
2602 aTextType = Aspect_TODT_DEKALE;
2603 else if (aDispStr.IsEqual ("blend"))
2604 aTextType = Aspect_TODT_BLEND;
2605
2606 // subtitle color
2607 Quantity_Parameter aSubRed = 1.0;
2608 Quantity_Parameter aSubGreen = 1.0;
2609 Quantity_Parameter aSubBlue = 1.0;
2610 if (argc == 13)
2611 {
2612 aSubRed = atof (argv[10])/255.;
2613 aSubGreen = atof (argv[11])/255.;
2614 aSubBlue = atof (argv[12])/255.;
2615 }
2616
2617 // check fo current overlay
2618 Handle(Visual3d_Layer) anOverlay = aView->Viewer()->Viewer()->OverLayer ();
2619 if (anOverlay.IsNull ())
2620 {
2621 Handle(V3d_LayerMgr) aMgr = new V3d_LayerMgr (aView);
2622 anOverlay = aMgr->Overlay ();
2623 aView->SetLayerMgr (aMgr);
2624 }
2625
2626 Quantity_Color aTextColor (aColorRed, aColorGreen,
2627 aColorBlue, Quantity_TOC_RGB);
2628 Quantity_Color aSubtColor (aSubRed, aSubGreen,
2629 aSubBlue, Quantity_TOC_RGB);
2630
2631 // add text item
2632 Handle(V3d_TextItem) anItem = new V3d_TextItem (aText, aPosX, aPosY,
2633 aHeight, aFontName, aTextColor, aSubtColor, aTextType, anOverlay);
2634
2635 // update view
2636 aView->MustBeResized();
2637 aView->Redraw();
2638
2639 return 0;
2640}
2641
2bd4c032 2642//==============================================================================
2643//function : VGrid
2644//purpose :
2645//==============================================================================
2646
2647static int VGrid (Draw_Interpretor& theDI,
2648 Standard_Integer theArgNb,
2649 const char** theArgVec)
2650{
2651 // get the active view
2652 Handle(V3d_View) aView = ViewerTest::CurrentView();
2653 Handle(V3d_Viewer) aViewer = ViewerTest::GetViewerFromContext();
2654 if (aView.IsNull() || aViewer.IsNull())
2655 {
2656 std::cerr << "No active view. Please call vinit.\n";
2657 return 1;
2658 }
2659
2660 Aspect_GridType aType = aViewer->GridType();
2661 Aspect_GridDrawMode aMode = aViewer->GridDrawMode();
2662
2663 Standard_Integer anIter = 1;
2664 for (; anIter < theArgNb; ++anIter)
2665 {
2666 const char* aValue = theArgVec[anIter];
2667 if (*aValue == 'r')
2668 {
2669 aType = Aspect_GT_Rectangular;
2670 }
2671 else if (*aValue == 'c')
2672 {
2673 aType = Aspect_GT_Circular;
2674 }
2675 else if (*aValue == 'l')
2676 {
2677 aMode = Aspect_GDM_Lines;
2678 }
2679 else if (*aValue == 'p')
2680 {
2681 aMode = Aspect_GDM_Points;
2682 }
2683 else if (strcmp (aValue, "off" ) == 0)
2684 {
2685 aViewer->DeactivateGrid();
2686 return 0;
2687 }
2688 else
2689 {
2690 break;
2691 }
2692 }
2693
2694 Standard_Integer aTail = (theArgNb - anIter);
2695 if (aTail == 0)
2696 {
2697 aViewer->ActivateGrid (aType, aMode);
2698 return 0;
2699 }
2700 else if (aTail != 2 && aTail != 5)
2701 {
2702 std::cerr << "Incorrect arguments number! Usage:\n"
2703 << "vgrid [off] [Mode={r|c}] [Type={l|p}] [OriginX OriginY [StepX/StepRadius StepY/DivNb RotAngle]]\n";
2704 return 1;
2705 }
2706
2707 Quantity_Length anOriginX, anOriginY;
2708 Quantity_PlaneAngle aRotAngle;
2709 if (aType == Aspect_GT_Rectangular)
2710 {
2711 Quantity_Length aRStepX, aRStepY;
2712 aViewer->RectangularGridValues (anOriginX, anOriginY, aRStepX, aRStepY, aRotAngle);
2713
2714 anOriginX = atof (theArgVec[anIter++]);
2715 anOriginY = atof (theArgVec[anIter++]);
2716 if (aTail == 5)
2717 {
2718 aRStepX = atof (theArgVec[anIter++]);
2719 aRStepY = atof (theArgVec[anIter++]);
2720 aRotAngle = atof (theArgVec[anIter++]);
2721 }
2722 aViewer->SetRectangularGridValues (anOriginX, anOriginY, aRStepX, aRStepY, aRotAngle);
2723 aViewer->ActivateGrid (aType, aMode);
2724 }
2725 else if (aType == Aspect_GT_Circular)
2726 {
2727 Quantity_Length aRadiusStep;
2728 Standard_Integer aDivisionNumber;
2729 aViewer->CircularGridValues (anOriginX, anOriginY, aRadiusStep, aDivisionNumber, aRotAngle);
2730
2731 anOriginX = atof (theArgVec[anIter++]);
2732 anOriginY = atof (theArgVec[anIter++]);
2733 if (aTail == 5)
2734 {
2735 aRadiusStep = atof (theArgVec[anIter++]);
208e6839 2736 aDivisionNumber = atoi (theArgVec[anIter++]);
2bd4c032 2737 aRotAngle = atof (theArgVec[anIter++]);
2738 }
2739
2740 aViewer->SetCircularGridValues (anOriginX, anOriginY, aRadiusStep, aDivisionNumber, aRotAngle);
2741 aViewer->ActivateGrid (aType, aMode);
2742 }
2743
2744 return 0;
2745}
2746
208e6839 2747//==============================================================================
2748//function : VFps
2749//purpose :
2750//==============================================================================
2751
2752static int VFps (Draw_Interpretor& theDI,
2753 Standard_Integer theArgNb,
2754 const char** theArgVec)
2755{
2756 // get the active view
2757 Handle(V3d_View) aView = ViewerTest::CurrentView();
2758 if (aView.IsNull())
2759 {
2760 std::cerr << "No active view. Please call vinit.\n";
2761 return 1;
2762 }
2763
2764 Standard_Integer aFramesNb = (theArgNb > 1) ? atoi(theArgVec[1]) : 100;
2765 if (aFramesNb <= 0)
2766 {
2767 std::cerr << "Incorrect arguments!\n";
2768 return 1;
2769 }
2770
2771 // the time is meaningless for first call
2772 // due to async OpenGl rendering
2773 aView->Redraw();
2774
2775 // redraw view in loop to estimate average values
2776 OSD_Timer aTimer;
2777 aTimer.Start();
2778 for (Standard_Integer anInter = 0; anInter < aFramesNb; ++anInter)
2779 {
2780 aView->Redraw();
2781 }
2782 aTimer.Stop();
2783 Standard_Real aCpu;
2784 const Standard_Real aTime = aTimer.ElapsedTime();
2785 aTimer.OSD_Chronometer::Show (aCpu);
2786
2787 const Standard_Real aFpsAver = Standard_Real(aFramesNb) / aTime;
2788 const Standard_Real aCpuAver = aCpu / Standard_Real(aFramesNb);
2789
2790 // return statistics
2791 theDI << "FPS: " << aFpsAver << "\n"
2792 << "CPU: " << (1000.0 * aCpuAver) << " msec\n";
2793
2794 return 0;
2795}
2796
2797
2798//==============================================================================
2799//function : VVbo
2800//purpose :
2801//==============================================================================
2802
2803static int VVbo (Draw_Interpretor& theDI,
2804 Standard_Integer theArgNb,
2805 const char** theArgVec)
2806{
2807 // get the context
2808 Handle(AIS_InteractiveContext) aContextAIS = ViewerTest::GetAISContext();
2809 if (aContextAIS.IsNull())
2810 {
2811 std::cerr << "No active view. Please call vinit.\n";
2812 return 1;
2813 }
2814
2815 Handle(Graphic3d_GraphicDriver) aDriver =
2816 Handle(Graphic3d_GraphicDriver)::DownCast (aContextAIS->CurrentViewer()->Device()->GraphicDriver());
2817 if (aDriver.IsNull())
2818 {
2819 std::cerr << "Graphic driver not available.\n";
2820 return 1;
2821 }
2822
2823 if (theArgNb < 2)
2824 {
2825 //theDI << "VBO: " << aDriver->ToUseVBO() << "\n";
2826 //return 0;
2827 std::cerr << "Wrong number of arguments.\n";
2828 return 1;
2829 }
2830
2831 aDriver->EnableVBO (atoi(theArgVec[1]) != 0);
2832 return 0;
2833}
2834
f0430952 2835//==============================================================================
2836//function : VMemGpu
2837//purpose :
2838//==============================================================================
2839
2840static int VMemGpu (Draw_Interpretor& theDI,
2841 Standard_Integer theArgNb,
2842 const char** theArgVec)
2843{
2844 // get the context
2845 Handle(AIS_InteractiveContext) aContextAIS = ViewerTest::GetAISContext();
2846 if (aContextAIS.IsNull())
2847 {
2848 std::cerr << "No active view. Please call vinit.\n";
2849 return 1;
2850 }
2851
2852 Handle(Graphic3d_GraphicDriver) aDriver =
2853 Handle(Graphic3d_GraphicDriver)::DownCast (aContextAIS->CurrentViewer()->Device()->GraphicDriver());
2854 if (aDriver.IsNull())
2855 {
2856 std::cerr << "Graphic driver not available.\n";
2857 return 1;
2858 }
2859
2860 Standard_Size aFreeBytes = 0;
2861 TCollection_AsciiString anInfo;
2862 if (!aDriver->MemoryInfo (aFreeBytes, anInfo))
2863 {
2864 std::cerr << "Information not available.\n";
2865 return 1;
2866 }
2867
2868 if (theArgNb > 1 && *theArgVec[1] == 'f')
2869 {
2870 theDI << Standard_Real (aFreeBytes);
2871 }
2872 else
2873 {
2874 theDI << anInfo;
2875 }
2876
2877 return 0;
2878}
2879
85e096c3 2880// ==============================================================================
2881// function : VReadPixel
2882// purpose :
2883// ==============================================================================
2884static int VReadPixel (Draw_Interpretor& theDI,
2885 Standard_Integer theArgNb,
2886 const char** theArgVec)
2887{
2888 // get the active view
2889 Handle(V3d_View) aView = ViewerTest::CurrentView();
2890 if (aView.IsNull())
2891 {
2892 std::cerr << "No active view. Please call vinit.\n";
2893 return 1;
2894 }
2895 else if (theArgNb < 3)
2896 {
2897 std::cerr << "Usage : " << theArgVec[0] << " xPixel yPixel [{rgb|rgba|depth|hls|rgbf|rgbaf}=rgba] [name]\n";
2898 return 1;
2899 }
2900
2901 Image_TypeOfImage aBufferType = Image_TOI_RGBA;
2902 Standard_Integer aWidth, aHeight;
2903 aView->Window()->Size (aWidth, aHeight);
2904 const Standard_Integer anX = atoi (theArgVec[1]);
2905 const Standard_Integer anY = atoi (theArgVec[2]);
2906 if (anX < 0 || anX >= aWidth || anY < 0 || anY > aHeight)
2907 {
2908 std::cerr << "Pixel coordinates (" << anX << "; " << anY << ") are out of view (" << aWidth << " x " << aHeight << ")\n";
2909 return 1;
2910 }
2911
2912 Standard_Boolean toShowName = Standard_False;
2913 Standard_Boolean toShowHls = Standard_False;
2914 for (Standard_Integer anIter = 3; anIter < theArgNb; ++anIter)
2915 {
2916 TCollection_AsciiString aParam (theArgVec[anIter]);
2917 if (TCollection_AsciiString::ISSIMILAR (aParam, TCollection_AsciiString ("rgb")))
2918 {
2919 aBufferType = Image_TOI_RGB;
2920 }
2921 else if (TCollection_AsciiString::ISSIMILAR (aParam, TCollection_AsciiString ("hls")))
2922 {
2923 aBufferType = Image_TOI_RGB;
2924 toShowHls = Standard_True;
2925 }
2926 else if (TCollection_AsciiString::ISSIMILAR (aParam, TCollection_AsciiString ("rgbf")))
2927 {
2928 aBufferType = Image_TOI_RGBF;
2929 }
2930 else if (TCollection_AsciiString::ISSIMILAR (aParam, TCollection_AsciiString ("rgba")))
2931 {
2932 aBufferType = Image_TOI_RGBA;
2933 }
2934 else if (TCollection_AsciiString::ISSIMILAR (aParam, TCollection_AsciiString ("rgbaf")))
2935 {
2936 aBufferType = Image_TOI_RGBAF;
2937 }
2938 else if (TCollection_AsciiString::ISSIMILAR (aParam, TCollection_AsciiString ("depth")))
2939 {
2940 aBufferType = Image_TOI_FLOAT;
2941 }
2942 else if (TCollection_AsciiString::ISSIMILAR (aParam, TCollection_AsciiString ("name")))
2943 {
2944 toShowName = Standard_True;
2945 }
2946 }
2947
2948 Handle(Image_PixMap) anImage = aView->ToPixMap (aWidth, aHeight, aBufferType);
2949 if (anImage.IsNull())
2950 {
2951 std::cerr << "Image dump failed\n";
2952 return 1;
2953 }
2954
2955 Quantity_Parameter anAlpha;
2956 Quantity_Color aColor = anImage->PixelColor (anX, anY, anAlpha);
2957 if (toShowName)
2958 {
2959 if (aBufferType == Image_TOI_RGBA
2960 || aBufferType == Image_TOI_RGBAF)
2961 {
2962 theDI << Quantity_Color::StringName (aColor.Name()) << " " << anAlpha << "\n";
2963 }
2964 else
2965 {
2966 theDI << Quantity_Color::StringName (aColor.Name()) << "\n";
2967 }
2968 }
2969 else
2970 {
2971 switch (aBufferType)
2972 {
2973 default:
2974 case Image_TOI_RGB:
2975 case Image_TOI_RGBF:
2976 {
2977 if (toShowHls)
2978 {
2979 theDI << aColor.Hue() << " " << aColor.Light() << " " << aColor.Saturation() << "\n";
2980 }
2981 else
2982 {
2983 theDI << aColor.Red() << " " << aColor.Green() << " " << aColor.Blue() << "\n";
2984 }
2985 break;
2986 }
2987 case Image_TOI_RGBA:
2988 case Image_TOI_RGBAF:
2989 {
2990 theDI << aColor.Red() << " " << aColor.Green() << " " << aColor.Blue() << " " << anAlpha << "\n";
2991 break;
2992 }
2993 case Image_TOI_FLOAT:
2994 {
2995 theDI << aColor.Red() << "\n";
2996 break;
2997 }
2998 }
2999 }
3000
3001 return 0;
3002}
3003
7fd59977 3004//=======================================================================
3005//function : ViewerCommands
3006//purpose :
3007//=======================================================================
3008
3009void ViewerTest::ViewerCommands(Draw_Interpretor& theCommands)
3010{
3011
3012 const char *group = "ZeViewer";
3013 theCommands.Add("vinit" ,
3014 "vinit : vinit [leftPx topPx widthPx heightPx] : Create the Viewer window",
3015 __FILE__,VInit,group);
3016 theCommands.Add("vhelp" ,
3017 "vhelp : display help on the viewer commands",
3018 __FILE__,VHelp,group);
3019 theCommands.Add("vtop" ,
44b8f2d6 3020 "vtop or <T> : Top view" ,
7fd59977 3021 __FILE__,VTop,group);
44b8f2d6 3022 theCommands.Add("vbottom" ,
3023 "vbottom : Bottom view" ,
3024 __FILE__,VBottom,group);
3025 theCommands.Add("vleft" ,
3026 "vleft : Left view" ,
3027 __FILE__,VLeft,group);
3028 theCommands.Add("vright" ,
3029 "vright : Right view" ,
3030 __FILE__,VRight,group);
7fd59977 3031 theCommands.Add("vaxo" ,
3032 " vaxo or <A> : Axonometric view ",
3033 __FILE__,VAxo,group);
44b8f2d6 3034 theCommands.Add("vfront" ,
3035 "vfront : Front view" ,
3036 __FILE__,VFront,group);
3037 theCommands.Add("vback" ,
3038 "vback : Back view" ,
3039 __FILE__,VBack,group);
7fd59977 3040 theCommands.Add("vpick" ,
3041 "vpick : vpick X Y Z [shape subshape] ( all variables as string )",
3042 VPick,group);
3043 theCommands.Add("vfit" ,
3044 "vfit or <F> : vfit",
3045 __FILE__,VFit,group);
3046 theCommands.Add("vzfit" ,
3047 "vzfit",
3048 __FILE__,VZFit,group);
3049 theCommands.Add("vrepaint",
3050 "vrepaint : vrepaint, force redraw",
3051 __FILE__,VRepaint,group);
3052 theCommands.Add("vclear",
3053 "vclear : vclear",
3054 __FILE__,VClear,group);
3055 theCommands.Add("vsetbg",
3056 "vsetbg : vsetbg imagefile [filltype] : Load image as background",
3057 __FILE__,VSetBg,group);
f8b2ed36 3058 theCommands.Add("vsetbgmode",
3059 "vsetbgmode : vsetbgmode filltype : Change background image fill type",
3060 __FILE__,VSetBgMode,group);
7fd59977 3061 theCommands.Add("vsetgradientbg",
f8b2ed36 3062 "vsetgradientbg : vsetgradientbg r1 g1 b1 r2 g2 b2 filltype : Mount gradient background",
7fd59977 3063 __FILE__,VSetGradientBg,group);
f8b2ed36 3064 theCommands.Add("vsetgrbgmode",
3065 "vsetgrbgmode : vsetgrbgmode filltype : Change gradient background fill type",
3066 __FILE__,VSetGradientBgMode,group);
3067 theCommands.Add("vsetcolorbg",
3068 "vsetcolorbg : vsetcolorbg r g b : Set background color",
3069 __FILE__,VSetColorBg,group);
7fd59977 3070 theCommands.Add("vscale",
3071 "vscale : vscale X Y Z",
3072 __FILE__,VScale,group);
3073 theCommands.Add("vzbufftrihedron",
7c8a8fcc 3074 "vzbufftrihedron [center|left_lower|left_upper|right_lower|right_upper"
3075 " textR=255 textG=255 textB=255 scale=0.1 wireframe|zbuffer]"
3076 " : Displays a V3d_ZBUFFER'ed or V3d_WIREFRAME'd trihedron",
7fd59977 3077 __FILE__,VTestZBuffTrihedron,group);
3078 theCommands.Add("vrotate",
3079 "vrotate : vrotate AX AY AZ [X Y Z]",
3080 __FILE__,VRotate,group);
3081 theCommands.Add("vzoom",
3082 "vzoom : vzoom coef",
3083 __FILE__,VZoom,group);
3084 theCommands.Add("vpan",
3085 "vpan : vpan dx dy",
3086 __FILE__,VPan,group);
3087 theCommands.Add("vexport",
5cedc27f
K		 3088 "vexport : vexport full_file_path {PS | EPS | TEX | PDF | SVG | PGF | EMF }"
3089 " : exports the view to a vector file of a given format"
3090 " : notice that EMF format requires patched gl2ps",
7fd59977 3091 __FILE__,VExport,group);
3092 theCommands.Add("vcolorscale",
3093 "vcolorscale : vcolorscale [RangeMin = 0 RangeMax = 100 Intervals = 10 HeightFont = 16 Position = 2 X = 0 Y = 0]: draw color scale",
3094 __FILE__,VColorScale,group);
3095 theCommands.Add("vgraduatedtrihedron",
13a22457 3096 "vgraduatedtrihedron : 1/0 (display/erase) [Xname Yname Zname [Font [isMultibyte]]]",
7fd59977 3097 __FILE__,VGraduatedTrihedron,group);
7edf74fd
A		 3098 theCommands.Add("vprintview" ,
3099 "vprintview : width height filename [algo=0] : Test print algorithm: algo = 0 - stretch, algo = 1 - tile",
3100 __FILE__,VPrintView,group);
59f45b7c 3101 theCommands.Add("vzlayer",
3102 "vzlayer : add/del/get [id] : Z layer operations in v3d viewer: add new z layer, delete z layer, get z layer ids",
3103 __FILE__,VZLayer,group);
25289ec1 3104 theCommands.Add("voverlaytext",
3105 "voverlaytext : text x y [height] [font_name] [text_color: R G B] [display_type] [background_color: R G B]"
3106 " : height - pixel height of the text (default=10.0)"
3107 " : font_name - name of font (default=courier)"
3108 " : text_color - three values: RedColor GreenColor BlueColor (default = 255.0 255.0 255.0) "
3109 " : display_type = {normal/subtitle/decal/blend}, (default=normal) "
3110 " : background_color - three values: RedColor GreenColor BlueColor (default = 255.0 255.0 255.0), the parameter is defined for subtitle and decal display types ",
3111 __FILE__,VOverlayText,group);
20637bd2 3112 theCommands.Add("vlayerline",
3113 "vlayerline : vlayerline x1 y1 x2 y2 [linewidth=0.5] [linetype=0] [transparency=1.0]",
3114 __FILE__,VLayerLine,group);
2bd4c032 3115 theCommands.Add ("vgrid",
3116 "vgrid [off] [Mode={r|c}] [Type={l|p}] [OriginX OriginY [StepX/StepRadius StepY/DivNb RotAngle]]"
3117 " : Mode - rectangular or circular"
3118 " : Type - lines or points",
3119 __FILE__, VGrid, group);
208e6839 3120 theCommands.Add ("vfps",
3121 "vfps [framesNb=100] : estimate average frame rate for active view",
3122 __FILE__, VFps, group);
3123 theCommands.Add ("vvbo",
3124 "vvbo {0|1} : turn VBO usage On/Off; affects only newly displayed objects",
3125 __FILE__, VVbo, group);
f0430952 3126 theCommands.Add ("vmemgpu",
3127 "vmemgpu [f]: print system-dependent GPU memory information if available;"
3128 " with f option returns free memory in bytes",
3129 __FILE__, VMemGpu, group);
85e096c3 3130 theCommands.Add ("vreadpixel",
3131 "vreadpixel xPixel yPixel [{rgb|rgba|depth|hls|rgbf|rgbaf}=rgba] [name]"
3132 " : Read pixel value for active view",
3133 __FILE__, VReadPixel, group);
7fd59977 3134}
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