Commit | Line | Data |
---|---|---|
b311480e | 1 | // Created on: 2011-08-01 |
2 | // Created by: Sergey ZERCHANINOV | |
3 | // Copyright (c) 2011-2012 OPEN CASCADE SAS | |
4 | // | |
5 | // The content of this file is subject to the Open CASCADE Technology Public | |
6 | // License Version 6.5 (the "License"). You may not use the content of this file | |
7 | // except in compliance with the License. Please obtain a copy of the License | |
8 | // at http://www.opencascade.org and read it completely before using this file. | |
9 | // | |
10 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its | |
11 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. | |
12 | // | |
13 | // The Original Code and all software distributed under the License is | |
14 | // distributed on an "AS IS" basis, without warranty of any kind, and the | |
15 | // Initial Developer hereby disclaims all such warranties, including without | |
16 | // limitation, any warranties of merchantability, fitness for a particular | |
17 | // purpose or non-infringement. Please see the License for the specific terms | |
18 | // and conditions governing the rights and limitations under the License. | |
19 | ||
2166f0fa | 20 | |
5f8b738e | 21 | #include <OpenGl_GlCore11.hxx> |
22 | ||
2166f0fa SK |
23 | #include <OpenGl_Structure.hxx> |
24 | ||
25 | #include <OpenGl_Polyline.hxx> | |
26 | #include <OpenGl_Workspace.hxx> | |
27 | #include <OpenGl_View.hxx> | |
28 | ||
2166f0fa SK |
29 | #include <OpenGl_telem_util.hxx> |
30 | ||
31 | ||
32 | /*----------------------------------------------------------------------*/ | |
33 | ||
34 | static void call_util_transpose_mat (float tmat[16], float mat[4][4]) | |
35 | { | |
36 | int i, j; | |
37 | ||
38 | for (i=0; i<4; i++) | |
39 | for (j=0; j<4; j++) | |
40 | tmat[j*4+i] = mat[i][j]; | |
41 | } | |
42 | ||
43 | /*----------------------------------------------------------------------*/ | |
44 | ||
45 | OpenGl_Structure::OpenGl_Structure () | |
46 | : myTransformation(NULL), | |
47 | myTransPers(NULL), | |
48 | myDegenerateModel(NULL), | |
49 | myAspectLine(NULL), | |
50 | myAspectFace(NULL), | |
51 | myAspectMarker(NULL), | |
52 | myAspectText(NULL), | |
53 | myHighlightBox(NULL), | |
54 | myHighlightColor(NULL), | |
59f45b7c | 55 | myNamedStatus(0), |
56 | myZLayer(0) | |
2166f0fa SK |
57 | { |
58 | } | |
59 | ||
60 | /*----------------------------------------------------------------------*/ | |
61 | ||
62 | OpenGl_Structure::~OpenGl_Structure () | |
63 | { | |
64 | if (myTransformation) | |
65 | { | |
66 | delete myTransformation; | |
67 | myTransformation = NULL; | |
68 | } | |
69 | if (myTransPers) | |
70 | { | |
71 | delete myTransPers; | |
72 | myTransPers = NULL; | |
73 | } | |
74 | if (myDegenerateModel) | |
75 | { | |
76 | delete myDegenerateModel; | |
77 | myDegenerateModel = NULL; | |
78 | } | |
79 | if (myAspectLine) | |
80 | { | |
81 | delete myAspectLine; | |
82 | myAspectLine = NULL; | |
83 | } | |
84 | if (myAspectFace) | |
85 | { | |
86 | delete myAspectFace; | |
87 | myAspectFace = NULL; | |
88 | } | |
89 | if (myAspectMarker) | |
90 | { | |
91 | delete myAspectMarker; | |
92 | myAspectMarker = NULL; | |
93 | } | |
94 | if (myAspectText) | |
95 | { | |
96 | delete myAspectText; | |
97 | myAspectText = NULL; | |
98 | } | |
99 | ClearHighlightColor(); | |
100 | // Delete groups | |
101 | Clear(); | |
102 | } | |
103 | ||
104 | /*----------------------------------------------------------------------*/ | |
105 | ||
106 | void OpenGl_Structure::SetTransformation(const float *AMatrix) | |
107 | { | |
108 | if (!myTransformation) | |
109 | myTransformation = new OpenGl_Matrix; | |
110 | ||
111 | matcpy( myTransformation->mat, AMatrix ); | |
112 | } | |
113 | ||
114 | /*----------------------------------------------------------------------*/ | |
115 | ||
116 | void OpenGl_Structure::SetTransformPersistence(const CALL_DEF_TRANSFORM_PERSISTENCE &ATransPers) | |
117 | { | |
118 | if (!myTransPers) | |
119 | myTransPers = new TEL_TRANSFORM_PERSISTENCE; | |
120 | ||
121 | myTransPers->mode = ATransPers.Flag; | |
122 | myTransPers->pointX = ATransPers.Point.x; | |
123 | myTransPers->pointY = ATransPers.Point.y; | |
124 | myTransPers->pointZ = ATransPers.Point.z; | |
125 | } | |
126 | ||
127 | /*----------------------------------------------------------------------*/ | |
128 | ||
129 | void OpenGl_Structure::SetDegenerateModel (const Standard_Integer AMode, const float ASkipRatio) | |
130 | { | |
131 | if (!myDegenerateModel) | |
132 | myDegenerateModel = new DEGENERATION; | |
133 | ||
134 | myDegenerateModel->mode = AMode; | |
135 | myDegenerateModel->skipRatio = ASkipRatio; | |
136 | } | |
137 | ||
138 | /*----------------------------------------------------------------------*/ | |
139 | ||
140 | void OpenGl_Structure::SetAspectLine (const CALL_DEF_CONTEXTLINE &AContext) | |
141 | { | |
142 | if (!myAspectLine) | |
143 | myAspectLine = new OpenGl_AspectLine; | |
144 | myAspectLine->SetContext( AContext ); | |
145 | } | |
146 | ||
147 | /*----------------------------------------------------------------------*/ | |
148 | ||
149 | void OpenGl_Structure::SetAspectFace (const CALL_DEF_CONTEXTFILLAREA &AContext) | |
150 | { | |
151 | if (!myAspectFace) | |
152 | myAspectFace = new OpenGl_AspectFace; | |
153 | myAspectFace->SetContext( AContext ); | |
154 | } | |
155 | ||
156 | /*----------------------------------------------------------------------*/ | |
157 | ||
158 | void OpenGl_Structure::SetAspectMarker (const CALL_DEF_CONTEXTMARKER &AContext) | |
159 | { | |
160 | if (!myAspectMarker) | |
161 | myAspectMarker = new OpenGl_AspectMarker; | |
162 | myAspectMarker->SetContext( AContext ); | |
163 | } | |
164 | ||
165 | /*----------------------------------------------------------------------*/ | |
166 | ||
167 | void OpenGl_Structure::SetAspectText (const CALL_DEF_CONTEXTTEXT &AContext) | |
168 | { | |
169 | if (!myAspectText) | |
170 | myAspectText = new OpenGl_AspectText; | |
171 | myAspectText->SetContext( AContext ); | |
172 | } | |
173 | ||
174 | /*----------------------------------------------------------------------*/ | |
175 | ||
176 | void OpenGl_Structure::SetHighlightBox (const CALL_DEF_BOUNDBOX &ABoundBox) | |
177 | { | |
178 | if (!myHighlightBox) | |
179 | myHighlightBox = new OpenGl_Group; | |
180 | else | |
181 | myHighlightBox->Clear(); | |
182 | ||
183 | CALL_DEF_CONTEXTLINE context_line; | |
184 | context_line.Color = ABoundBox.Color; | |
185 | context_line.LineType = Aspect_TOL_SOLID; | |
186 | context_line.Width = 1.0f; | |
187 | myHighlightBox->SetAspectLine( context_line ); | |
188 | ||
189 | #define CALL_MAX_BOUNDBOXSIZE 16 | |
190 | ||
191 | Graphic3d_Array1OfVertex points(1,CALL_MAX_BOUNDBOXSIZE); | |
192 | const float Xm = ABoundBox.Pmin.x; | |
193 | const float Ym = ABoundBox.Pmin.y; | |
194 | const float Zm = ABoundBox.Pmin.z; | |
195 | const float XM = ABoundBox.Pmax.x; | |
196 | const float YM = ABoundBox.Pmax.y; | |
197 | const float ZM = ABoundBox.Pmax.z; | |
198 | points( 1).SetCoord(Xm,Ym,Zm); | |
199 | points( 2).SetCoord(Xm,Ym,ZM); | |
200 | points( 3).SetCoord(Xm,YM,ZM); | |
201 | points( 4).SetCoord(Xm,YM,Zm); | |
202 | points( 5).SetCoord(Xm,Ym,Zm); | |
203 | points( 6).SetCoord(XM,Ym,Zm); | |
204 | points( 7).SetCoord(XM,Ym,ZM); | |
205 | points( 8).SetCoord(XM,YM,ZM); | |
206 | points( 9).SetCoord(XM,YM,Zm); | |
207 | points(10).SetCoord(XM,Ym,Zm); | |
208 | points(11).SetCoord(XM,YM,Zm); | |
209 | points(12).SetCoord(Xm,YM,Zm); | |
210 | points(13).SetCoord(Xm,YM,ZM); | |
211 | points(14).SetCoord(XM,YM,ZM); | |
212 | points(15).SetCoord(XM,Ym,ZM); | |
213 | points(16).SetCoord(Xm,Ym,ZM); | |
214 | ||
215 | OpenGl_Polyline *apolyline = new OpenGl_Polyline(points); | |
216 | myHighlightBox->AddElement( TelPolyline, apolyline ); | |
217 | } | |
218 | ||
219 | /*----------------------------------------------------------------------*/ | |
220 | ||
221 | void OpenGl_Structure::ClearHighlightBox () | |
222 | { | |
223 | if (myHighlightBox) | |
224 | { | |
225 | delete myHighlightBox; | |
226 | myHighlightBox = NULL; | |
227 | } | |
228 | } | |
229 | ||
230 | /*----------------------------------------------------------------------*/ | |
231 | ||
232 | void OpenGl_Structure::SetHighlightColor (const Standard_ShortReal R, const Standard_ShortReal G, const Standard_ShortReal B) | |
233 | { | |
234 | ClearHighlightBox(); | |
235 | if (!myHighlightColor) | |
236 | myHighlightColor = new TEL_COLOUR; | |
237 | ||
238 | myHighlightColor->rgb[0] = R; | |
239 | myHighlightColor->rgb[1] = G; | |
240 | myHighlightColor->rgb[2] = B; | |
241 | myHighlightColor->rgb[3] = 1.F; | |
242 | } | |
243 | ||
244 | /*----------------------------------------------------------------------*/ | |
245 | ||
246 | void OpenGl_Structure::ClearHighlightColor () | |
247 | { | |
248 | ClearHighlightBox(); | |
249 | if (myHighlightColor) | |
250 | { | |
251 | delete myHighlightColor; | |
252 | myHighlightColor = NULL; | |
253 | } | |
254 | } | |
255 | ||
256 | /*----------------------------------------------------------------------*/ | |
257 | ||
258 | void OpenGl_Structure::Connect (const OpenGl_Structure *AStructure) | |
259 | { | |
260 | Disconnect (AStructure); | |
261 | myConnected.Append(AStructure); | |
262 | } | |
263 | ||
264 | /*----------------------------------------------------------------------*/ | |
265 | ||
266 | void OpenGl_Structure::Disconnect (const OpenGl_Structure *AStructure) | |
267 | { | |
268 | OpenGl_ListOfStructure::Iterator its(myConnected); | |
269 | while (its.More()) | |
270 | { | |
271 | // Check for the given structure | |
272 | if (its.Value() == AStructure) | |
273 | { | |
274 | myConnected.Remove(its); | |
275 | return; | |
276 | } | |
277 | its.Next(); | |
278 | } | |
279 | } | |
280 | ||
281 | /*----------------------------------------------------------------------*/ | |
282 | ||
283 | OpenGl_Group * OpenGl_Structure::AddGroup () | |
284 | { | |
285 | // Create new group | |
286 | OpenGl_Group *g = new OpenGl_Group; | |
287 | myGroups.Append(g); | |
288 | return g; | |
289 | } | |
290 | ||
291 | /*----------------------------------------------------------------------*/ | |
292 | ||
293 | void OpenGl_Structure::RemoveGroup (const OpenGl_Group *AGroup) | |
294 | { | |
295 | OpenGl_ListOfGroup::Iterator itg(myGroups); | |
296 | while (itg.More()) | |
297 | { | |
298 | // Check for the given group | |
299 | if (itg.Value() == AGroup) | |
300 | { | |
301 | // Delete object | |
302 | delete AGroup; | |
303 | myGroups.Remove(itg); | |
304 | return; | |
305 | } | |
306 | itg.Next(); | |
307 | } | |
308 | } | |
309 | ||
310 | /*----------------------------------------------------------------------*/ | |
311 | ||
312 | void OpenGl_Structure::Clear () | |
313 | { | |
314 | OpenGl_ListOfGroup::Iterator itg(myGroups); | |
315 | while (itg.More()) | |
316 | { | |
317 | // Delete objects | |
318 | delete itg.Value(); | |
319 | itg.Next(); | |
320 | } | |
321 | myGroups.Clear(); | |
322 | } | |
323 | ||
324 | /*----------------------------------------------------------------------*/ | |
325 | ||
326 | void OpenGl_Structure::Render (const Handle(OpenGl_Workspace) &AWorkspace) const | |
327 | { | |
328 | // Process the structure only if visible | |
329 | if ( myNamedStatus & OPENGL_NS_HIDE ) | |
330 | return; | |
331 | ||
332 | // Render named status | |
333 | const Standard_Integer named_status = AWorkspace->NamedStatus; | |
334 | AWorkspace->NamedStatus |= myNamedStatus; | |
335 | ||
336 | // Is rendering in ADD or IMMEDIATE mode? | |
337 | const Standard_Boolean isImmediate = (AWorkspace->NamedStatus & (OPENGL_NS_ADD | OPENGL_NS_IMMEDIATE)) != 0; | |
338 | ||
339 | // Apply local transformation | |
340 | GLint matrix_mode = 0; | |
341 | const OpenGl_Matrix *local_trsf = NULL; | |
342 | if (myTransformation) | |
343 | { | |
344 | if (isImmediate) | |
345 | { | |
346 | float mat16[16]; | |
347 | call_util_transpose_mat (mat16, myTransformation->mat); | |
348 | glGetIntegerv (GL_MATRIX_MODE, &matrix_mode); | |
349 | glMatrixMode (GL_MODELVIEW); | |
350 | glPushMatrix (); | |
351 | glScalef (1.F, 1.F, 1.F); | |
352 | glMultMatrixf (mat16); | |
353 | } | |
354 | else | |
355 | { | |
356 | glMatrixMode (GL_MODELVIEW); | |
357 | glPushMatrix(); | |
358 | ||
359 | local_trsf = AWorkspace->SetStructureMatrix(myTransformation); | |
360 | } | |
361 | } | |
362 | ||
363 | // Apply transform persistence | |
364 | const TEL_TRANSFORM_PERSISTENCE *trans_pers = NULL; | |
365 | if ( myTransPers && myTransPers->mode != 0 ) | |
366 | { | |
367 | trans_pers = AWorkspace->ActiveView()->BeginTransformPersistence( myTransPers ); | |
368 | } | |
369 | ||
370 | // Apply degeneration | |
371 | if (myDegenerateModel) | |
372 | { | |
373 | if ( AWorkspace->NamedStatus & OPENGL_NS_DEGENERATION ) | |
374 | { | |
375 | AWorkspace->DegenerateModel = myDegenerateModel->mode; | |
376 | switch ( AWorkspace->DegenerateModel ) | |
377 | { | |
378 | case 0: break; | |
379 | ||
380 | default: | |
381 | glLineWidth ( 1.0 ); | |
382 | glDisable ( GL_LINE_STIPPLE ); | |
383 | ||
384 | case 1: | |
385 | AWorkspace->SkipRatio = myDegenerateModel->skipRatio; | |
386 | } | |
387 | } | |
388 | } | |
389 | ||
390 | // Apply aspects | |
391 | const OpenGl_AspectLine *aspect_line = AWorkspace->AspectLine(Standard_False); | |
392 | const OpenGl_AspectFace *aspect_face = AWorkspace->AspectFace(Standard_False); | |
393 | const OpenGl_AspectMarker *aspect_marker = AWorkspace->AspectMarker(Standard_False); | |
394 | const OpenGl_AspectText *aspect_text = AWorkspace->AspectText(Standard_False); | |
395 | if (myAspectLine) | |
396 | AWorkspace->SetAspectLine(myAspectLine); | |
397 | if (myAspectFace) | |
398 | AWorkspace->SetAspectFace(myAspectFace); | |
399 | if (myAspectMarker) | |
400 | AWorkspace->SetAspectMarker(myAspectMarker); | |
401 | if (myAspectText) | |
402 | AWorkspace->SetAspectText(myAspectText); | |
403 | ||
404 | // Apply highlight box | |
405 | if (myHighlightBox) | |
406 | myHighlightBox->Render( AWorkspace ); | |
407 | ||
408 | // Apply highlight color | |
409 | const TEL_COLOUR *highlight_color = AWorkspace->HighlightColor; | |
410 | if (myHighlightColor) | |
411 | AWorkspace->HighlightColor = myHighlightColor; | |
412 | ||
413 | // Render connected structures | |
414 | OpenGl_ListOfStructure::Iterator its(myConnected); | |
415 | while (its.More()) | |
416 | { | |
417 | its.Value()->Render(AWorkspace); | |
418 | its.Next(); | |
419 | } | |
420 | ||
421 | // Render groups | |
422 | OpenGl_ListOfGroup::Iterator itg(myGroups); | |
423 | while (itg.More()) | |
424 | { | |
425 | itg.Value()->Render(AWorkspace); | |
426 | itg.Next(); | |
427 | } | |
428 | ||
429 | // Restore highlight color | |
430 | AWorkspace->HighlightColor = highlight_color; | |
431 | ||
432 | // Restore aspects | |
433 | AWorkspace->SetAspectLine(aspect_line); | |
434 | AWorkspace->SetAspectFace(aspect_face); | |
435 | AWorkspace->SetAspectMarker(aspect_marker); | |
436 | AWorkspace->SetAspectText(aspect_text); | |
437 | ||
438 | // Restore transform persistence | |
439 | if ( myTransPers && myTransPers->mode != 0 ) | |
440 | { | |
441 | AWorkspace->ActiveView()->BeginTransformPersistence( trans_pers ); | |
442 | } | |
443 | ||
444 | // Restore local transformation | |
445 | if (myTransformation) | |
446 | { | |
447 | if (isImmediate) | |
448 | { | |
449 | glPopMatrix (); | |
450 | glMatrixMode (matrix_mode); | |
451 | } | |
452 | else | |
453 | { | |
454 | AWorkspace->SetStructureMatrix(local_trsf); | |
455 | ||
456 | glMatrixMode (GL_MODELVIEW); | |
457 | glPopMatrix(); | |
458 | } | |
459 | } | |
460 | ||
461 | // Restore named status | |
462 | AWorkspace->NamedStatus = named_status; | |
463 | } | |
464 | ||
59f45b7c | 465 | //======================================================================= |
466 | //function : SetZLayer | |
467 | //purpose : | |
468 | //======================================================================= | |
469 | ||
470 | void OpenGl_Structure::SetZLayer (const Standard_Integer theLayerIndex) | |
471 | { | |
472 | myZLayer = theLayerIndex; | |
473 | } | |
474 | ||
475 | //======================================================================= | |
476 | //function : GetZLayer | |
477 | //purpose : | |
478 | //======================================================================= | |
479 | ||
480 | Standard_Integer OpenGl_Structure::GetZLayer () const | |
481 | { | |
482 | return myZLayer; | |
483 | } |