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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 | ||
5f8b738e | 20 | #include <OpenGl_GlCore11.hxx> |
21 | ||
2166f0fa SK |
22 | #include <OpenGl_Structure.hxx> |
23 | ||
2166f0fa | 24 | #include <OpenGl_Workspace.hxx> |
27eed937 | 25 | #include <OpenGl_Vec.hxx> |
2166f0fa | 26 | #include <OpenGl_View.hxx> |
4269bd1b | 27 | #include <OpenGl_CappingAlgo.hxx> |
28 | #include <OpenGl_Context.hxx> | |
2166f0fa SK |
29 | #include <OpenGl_telem_util.hxx> |
30 | ||
27eed937 | 31 | //! Auxiliary class for bounding box presentation |
32 | class OpenGl_BndBoxPrs : public OpenGl_Element | |
33 | { | |
34 | ||
35 | public: | |
36 | ||
37 | //! Main constructor | |
38 | OpenGl_BndBoxPrs (const CALL_DEF_BOUNDBOX& theBndBox) | |
39 | { | |
40 | const float Xm = theBndBox.Pmin.x; | |
41 | const float Ym = theBndBox.Pmin.y; | |
42 | const float Zm = theBndBox.Pmin.z; | |
43 | const float XM = theBndBox.Pmax.x; | |
44 | const float YM = theBndBox.Pmax.y; | |
45 | const float ZM = theBndBox.Pmax.z; | |
46 | myVerts[0] = OpenGl_Vec3 (Xm, Ym, Zm); | |
47 | myVerts[1] = OpenGl_Vec3 (Xm, Ym, ZM); | |
48 | myVerts[2] = OpenGl_Vec3 (Xm, YM, ZM); | |
49 | myVerts[3] = OpenGl_Vec3 (Xm, YM, Zm); | |
50 | myVerts[4] = OpenGl_Vec3 (Xm, Ym, Zm); | |
51 | myVerts[5] = OpenGl_Vec3 (XM, Ym, Zm); | |
52 | myVerts[6] = OpenGl_Vec3 (XM, Ym, ZM); | |
53 | myVerts[7] = OpenGl_Vec3 (XM, YM, ZM); | |
54 | myVerts[8] = OpenGl_Vec3 (XM, YM, Zm); | |
55 | myVerts[9] = OpenGl_Vec3 (XM, Ym, Zm); | |
56 | myVerts[10] = OpenGl_Vec3 (XM, YM, Zm); | |
57 | myVerts[11] = OpenGl_Vec3 (Xm, YM, Zm); | |
58 | myVerts[12] = OpenGl_Vec3 (Xm, YM, ZM); | |
59 | myVerts[13] = OpenGl_Vec3 (XM, YM, ZM); | |
60 | myVerts[14] = OpenGl_Vec3 (XM, Ym, ZM); | |
61 | myVerts[15] = OpenGl_Vec3 (Xm, Ym, ZM); | |
62 | } | |
63 | ||
64 | //! Render presentation | |
65 | virtual void Render (const Handle(OpenGl_Workspace)& theWorkspace) const | |
66 | { | |
67 | // Apply line aspect | |
68 | const OpenGl_AspectLine* anAspectLine = theWorkspace->AspectLine (Standard_True); | |
69 | const Handle(OpenGl_Texture) aPrevTexture = theWorkspace->DisableTexture(); | |
70 | ||
71 | glDisable (GL_LIGHTING); | |
72 | if ((theWorkspace->NamedStatus & (OPENGL_NS_ADD | OPENGL_NS_IMMEDIATE)) != 0) | |
73 | { | |
74 | glDepthMask (GL_FALSE); | |
75 | } | |
76 | ||
77 | // Use highlight colors | |
78 | glColor3fv ((theWorkspace->NamedStatus & OPENGL_NS_HIGHLIGHT) ? theWorkspace->HighlightColor->rgb : anAspectLine->Color().rgb); | |
79 | ||
80 | glEnableClientState (GL_VERTEX_ARRAY); | |
81 | glVertexPointer (3, GL_FLOAT, 0, (GLfloat* )&myVerts); | |
82 | glDrawArrays (GL_LINE_STRIP, 0, 16); | |
83 | glDisableClientState (GL_VERTEX_ARRAY); | |
84 | ||
85 | // restore aspects | |
86 | if (!aPrevTexture.IsNull()) | |
87 | { | |
88 | theWorkspace->EnableTexture (aPrevTexture); | |
89 | } | |
90 | } | |
91 | ||
92 | //! Release graphical resources | |
93 | virtual void Release (const Handle(OpenGl_Context)& ) | |
94 | { | |
95 | // | |
96 | } | |
97 | ||
98 | protected: | |
99 | ||
100 | //! Protected destructor | |
101 | virtual ~OpenGl_BndBoxPrs() {} | |
102 | ||
103 | private: | |
104 | ||
105 | OpenGl_Vec3 myVerts[16]; //!< vertices array | |
106 | ||
107 | public: | |
108 | ||
109 | DEFINE_STANDARD_ALLOC | |
110 | ||
111 | }; | |
2166f0fa SK |
112 | |
113 | /*----------------------------------------------------------------------*/ | |
114 | ||
4269bd1b | 115 | // ======================================================================= |
116 | // function : call_util_transpose_mat | |
117 | // purpose : | |
118 | // ======================================================================= | |
2166f0fa SK |
119 | static void call_util_transpose_mat (float tmat[16], float mat[4][4]) |
120 | { | |
121 | int i, j; | |
122 | ||
123 | for (i=0; i<4; i++) | |
124 | for (j=0; j<4; j++) | |
125 | tmat[j*4+i] = mat[i][j]; | |
126 | } | |
127 | ||
4269bd1b | 128 | // ======================================================================= |
129 | // function : OpenGl_Structure | |
130 | // purpose : | |
131 | // ======================================================================= | |
2166f0fa SK |
132 | OpenGl_Structure::OpenGl_Structure () |
133 | : myTransformation(NULL), | |
134 | myTransPers(NULL), | |
2166f0fa SK |
135 | myAspectLine(NULL), |
136 | myAspectFace(NULL), | |
137 | myAspectMarker(NULL), | |
138 | myAspectText(NULL), | |
139 | myHighlightBox(NULL), | |
140 | myHighlightColor(NULL), | |
59f45b7c | 141 | myNamedStatus(0), |
142 | myZLayer(0) | |
2166f0fa SK |
143 | { |
144 | } | |
145 | ||
4269bd1b | 146 | // ======================================================================= |
147 | // function : ~OpenGl_Structure | |
148 | // purpose : | |
149 | // ======================================================================= | |
5e27df78 | 150 | OpenGl_Structure::~OpenGl_Structure() |
2166f0fa | 151 | { |
5e27df78 | 152 | Release (Handle(OpenGl_Context)()); |
153 | delete myTransformation; myTransformation = NULL; | |
154 | delete myTransPers; myTransPers = NULL; | |
2166f0fa SK |
155 | } |
156 | ||
4269bd1b | 157 | // ======================================================================= |
158 | // function : SetTransformation | |
159 | // purpose : | |
160 | // ======================================================================= | |
2166f0fa SK |
161 | void OpenGl_Structure::SetTransformation(const float *AMatrix) |
162 | { | |
163 | if (!myTransformation) | |
5e27df78 | 164 | myTransformation = new OpenGl_Matrix(); |
2166f0fa SK |
165 | |
166 | matcpy( myTransformation->mat, AMatrix ); | |
167 | } | |
168 | ||
4269bd1b | 169 | // ======================================================================= |
170 | // function : SetTransformPersistence | |
171 | // purpose : | |
172 | // ======================================================================= | |
2166f0fa SK |
173 | void OpenGl_Structure::SetTransformPersistence(const CALL_DEF_TRANSFORM_PERSISTENCE &ATransPers) |
174 | { | |
175 | if (!myTransPers) | |
176 | myTransPers = new TEL_TRANSFORM_PERSISTENCE; | |
177 | ||
178 | myTransPers->mode = ATransPers.Flag; | |
179 | myTransPers->pointX = ATransPers.Point.x; | |
180 | myTransPers->pointY = ATransPers.Point.y; | |
181 | myTransPers->pointZ = ATransPers.Point.z; | |
182 | } | |
183 | ||
4269bd1b | 184 | // ======================================================================= |
185 | // function : SetAspectLine | |
186 | // purpose : | |
187 | // ======================================================================= | |
2166f0fa SK |
188 | void OpenGl_Structure::SetAspectLine (const CALL_DEF_CONTEXTLINE &AContext) |
189 | { | |
190 | if (!myAspectLine) | |
5e27df78 | 191 | myAspectLine = new OpenGl_AspectLine(); |
2166f0fa SK |
192 | myAspectLine->SetContext( AContext ); |
193 | } | |
194 | ||
4269bd1b | 195 | // ======================================================================= |
196 | // function : SetAspectFace | |
197 | // purpose : | |
198 | // ======================================================================= | |
bf75be98 | 199 | void OpenGl_Structure::SetAspectFace (const Handle(OpenGl_Context)& theCtx, |
200 | const CALL_DEF_CONTEXTFILLAREA& theAspect) | |
2166f0fa SK |
201 | { |
202 | if (!myAspectFace) | |
bf75be98 | 203 | { |
5e27df78 | 204 | myAspectFace = new OpenGl_AspectFace(); |
bf75be98 | 205 | } |
206 | myAspectFace->Init (theCtx, theAspect); | |
2166f0fa SK |
207 | } |
208 | ||
4269bd1b | 209 | // ======================================================================= |
210 | // function : SetAspectMarker | |
211 | // purpose : | |
212 | // ======================================================================= | |
a577aaab | 213 | void OpenGl_Structure::SetAspectMarker (const Handle(OpenGl_Context)& theCtx, |
214 | const CALL_DEF_CONTEXTMARKER& theAspect) | |
2166f0fa SK |
215 | { |
216 | if (!myAspectMarker) | |
a577aaab | 217 | { |
5e27df78 | 218 | myAspectMarker = new OpenGl_AspectMarker(); |
a577aaab | 219 | } |
220 | myAspectMarker->Init (theCtx, theAspect); | |
2166f0fa SK |
221 | } |
222 | ||
4269bd1b | 223 | // ======================================================================= |
224 | // function : SetAspectText | |
225 | // purpose : | |
226 | // ======================================================================= | |
2166f0fa SK |
227 | void OpenGl_Structure::SetAspectText (const CALL_DEF_CONTEXTTEXT &AContext) |
228 | { | |
229 | if (!myAspectText) | |
5e27df78 | 230 | myAspectText = new OpenGl_AspectText(); |
2166f0fa SK |
231 | myAspectText->SetContext( AContext ); |
232 | } | |
233 | ||
4269bd1b | 234 | // ======================================================================= |
235 | // function : SetHighlightBox | |
236 | // purpose : | |
237 | // ======================================================================= | |
5e27df78 | 238 | void OpenGl_Structure::SetHighlightBox (const Handle(OpenGl_Context)& theGlCtx, |
239 | const CALL_DEF_BOUNDBOX& theBoundBox) | |
2166f0fa | 240 | { |
5e27df78 | 241 | if (myHighlightBox != NULL) |
242 | { | |
243 | myHighlightBox->Release (theGlCtx); | |
244 | } | |
2166f0fa | 245 | else |
5e27df78 | 246 | { |
247 | myHighlightBox = new OpenGl_Group(); | |
248 | } | |
2166f0fa | 249 | |
5e27df78 | 250 | CALL_DEF_CONTEXTLINE aContextLine; |
251 | aContextLine.Color = theBoundBox.Color; | |
252 | aContextLine.LineType = Aspect_TOL_SOLID; | |
253 | aContextLine.Width = 1.0f; | |
254 | myHighlightBox->SetAspectLine (aContextLine); | |
2166f0fa | 255 | |
27eed937 | 256 | OpenGl_BndBoxPrs* aBndBoxPrs = new OpenGl_BndBoxPrs (theBoundBox); |
257 | myHighlightBox->AddElement (TelParray, aBndBoxPrs); | |
2166f0fa SK |
258 | } |
259 | ||
4269bd1b | 260 | // ======================================================================= |
261 | // function : ClearHighlightBox | |
262 | // purpose : | |
263 | // ======================================================================= | |
5e27df78 | 264 | void OpenGl_Structure::ClearHighlightBox (const Handle(OpenGl_Context)& theGlCtx) |
2166f0fa | 265 | { |
5e27df78 | 266 | if (myHighlightBox != NULL) |
2166f0fa | 267 | { |
5e27df78 | 268 | OpenGl_Element::Destroy (theGlCtx, myHighlightBox); |
2166f0fa SK |
269 | } |
270 | } | |
271 | ||
4269bd1b | 272 | // ======================================================================= |
273 | // function : SetHighlightColor | |
274 | // purpose : | |
275 | // ======================================================================= | |
5e27df78 | 276 | void OpenGl_Structure::SetHighlightColor (const Handle(OpenGl_Context)& theGlCtx, |
277 | const Standard_ShortReal R, | |
278 | const Standard_ShortReal G, | |
279 | const Standard_ShortReal B) | |
2166f0fa | 280 | { |
5e27df78 | 281 | ClearHighlightBox (theGlCtx); |
282 | if (myHighlightColor == NULL) | |
283 | { | |
284 | myHighlightColor = new TEL_COLOUR(); | |
285 | } | |
2166f0fa SK |
286 | |
287 | myHighlightColor->rgb[0] = R; | |
288 | myHighlightColor->rgb[1] = G; | |
289 | myHighlightColor->rgb[2] = B; | |
290 | myHighlightColor->rgb[3] = 1.F; | |
291 | } | |
292 | ||
4269bd1b | 293 | // ======================================================================= |
294 | // function : ClearHighlightColor | |
295 | // purpose : | |
296 | // ======================================================================= | |
5e27df78 | 297 | void OpenGl_Structure::ClearHighlightColor (const Handle(OpenGl_Context)& theGlCtx) |
2166f0fa | 298 | { |
5e27df78 | 299 | ClearHighlightBox(theGlCtx); |
300 | delete myHighlightColor; | |
301 | myHighlightColor = NULL; | |
2166f0fa SK |
302 | } |
303 | ||
4269bd1b | 304 | // ======================================================================= |
305 | // function : Connect | |
306 | // purpose : | |
307 | // ======================================================================= | |
2166f0fa SK |
308 | void OpenGl_Structure::Connect (const OpenGl_Structure *AStructure) |
309 | { | |
310 | Disconnect (AStructure); | |
311 | myConnected.Append(AStructure); | |
312 | } | |
313 | ||
4269bd1b | 314 | // ======================================================================= |
315 | // function : Disconnect | |
316 | // purpose : | |
317 | // ======================================================================= | |
2166f0fa SK |
318 | void OpenGl_Structure::Disconnect (const OpenGl_Structure *AStructure) |
319 | { | |
320 | OpenGl_ListOfStructure::Iterator its(myConnected); | |
321 | while (its.More()) | |
322 | { | |
323 | // Check for the given structure | |
324 | if (its.Value() == AStructure) | |
325 | { | |
326 | myConnected.Remove(its); | |
327 | return; | |
328 | } | |
329 | its.Next(); | |
330 | } | |
331 | } | |
332 | ||
4269bd1b | 333 | // ======================================================================= |
334 | // function : AddGroup | |
335 | // purpose : | |
336 | // ======================================================================= | |
2166f0fa SK |
337 | OpenGl_Group * OpenGl_Structure::AddGroup () |
338 | { | |
339 | // Create new group | |
340 | OpenGl_Group *g = new OpenGl_Group; | |
341 | myGroups.Append(g); | |
342 | return g; | |
343 | } | |
344 | ||
4269bd1b | 345 | // ======================================================================= |
346 | // function : RemoveGroup | |
347 | // purpose : | |
348 | // ======================================================================= | |
5e27df78 | 349 | void OpenGl_Structure::RemoveGroup (const Handle(OpenGl_Context)& theGlCtx, |
350 | const OpenGl_Group* theGroup) | |
2166f0fa | 351 | { |
5e27df78 | 352 | for (OpenGl_ListOfGroup::Iterator anIter (myGroups); anIter.More(); anIter.Next()) |
2166f0fa SK |
353 | { |
354 | // Check for the given group | |
5e27df78 | 355 | if (anIter.Value() == theGroup) |
2166f0fa SK |
356 | { |
357 | // Delete object | |
5e27df78 | 358 | OpenGl_Element::Destroy (theGlCtx, const_cast<OpenGl_Group*& > (anIter.ChangeValue())); |
359 | myGroups.Remove (anIter); | |
2166f0fa SK |
360 | return; |
361 | } | |
2166f0fa SK |
362 | } |
363 | } | |
364 | ||
4269bd1b | 365 | // ======================================================================= |
366 | // function : Clear | |
367 | // purpose : | |
368 | // ======================================================================= | |
5e27df78 | 369 | void OpenGl_Structure::Clear (const Handle(OpenGl_Context)& theGlCtx) |
2166f0fa | 370 | { |
5e27df78 | 371 | // Release groups |
372 | for (OpenGl_ListOfGroup::Iterator anIter (myGroups); anIter.More(); anIter.Next()) | |
2166f0fa SK |
373 | { |
374 | // Delete objects | |
5e27df78 | 375 | OpenGl_Element::Destroy (theGlCtx, const_cast<OpenGl_Group*& > (anIter.ChangeValue())); |
2166f0fa SK |
376 | } |
377 | myGroups.Clear(); | |
378 | } | |
379 | ||
4269bd1b | 380 | // ======================================================================= |
381 | // function : Render | |
382 | // purpose : | |
383 | // ======================================================================= | |
2166f0fa SK |
384 | void OpenGl_Structure::Render (const Handle(OpenGl_Workspace) &AWorkspace) const |
385 | { | |
386 | // Process the structure only if visible | |
387 | if ( myNamedStatus & OPENGL_NS_HIDE ) | |
388 | return; | |
389 | ||
390 | // Render named status | |
391 | const Standard_Integer named_status = AWorkspace->NamedStatus; | |
392 | AWorkspace->NamedStatus |= myNamedStatus; | |
393 | ||
394 | // Is rendering in ADD or IMMEDIATE mode? | |
395 | const Standard_Boolean isImmediate = (AWorkspace->NamedStatus & (OPENGL_NS_ADD | OPENGL_NS_IMMEDIATE)) != 0; | |
396 | ||
397 | // Apply local transformation | |
398 | GLint matrix_mode = 0; | |
399 | const OpenGl_Matrix *local_trsf = NULL; | |
400 | if (myTransformation) | |
401 | { | |
402 | if (isImmediate) | |
403 | { | |
404 | float mat16[16]; | |
405 | call_util_transpose_mat (mat16, myTransformation->mat); | |
406 | glGetIntegerv (GL_MATRIX_MODE, &matrix_mode); | |
407 | glMatrixMode (GL_MODELVIEW); | |
408 | glPushMatrix (); | |
409 | glScalef (1.F, 1.F, 1.F); | |
410 | glMultMatrixf (mat16); | |
411 | } | |
412 | else | |
413 | { | |
414 | glMatrixMode (GL_MODELVIEW); | |
415 | glPushMatrix(); | |
416 | ||
417 | local_trsf = AWorkspace->SetStructureMatrix(myTransformation); | |
418 | } | |
419 | } | |
420 | ||
421 | // Apply transform persistence | |
422 | const TEL_TRANSFORM_PERSISTENCE *trans_pers = NULL; | |
423 | if ( myTransPers && myTransPers->mode != 0 ) | |
424 | { | |
425 | trans_pers = AWorkspace->ActiveView()->BeginTransformPersistence( myTransPers ); | |
426 | } | |
427 | ||
2166f0fa SK |
428 | // Apply aspects |
429 | const OpenGl_AspectLine *aspect_line = AWorkspace->AspectLine(Standard_False); | |
430 | const OpenGl_AspectFace *aspect_face = AWorkspace->AspectFace(Standard_False); | |
431 | const OpenGl_AspectMarker *aspect_marker = AWorkspace->AspectMarker(Standard_False); | |
432 | const OpenGl_AspectText *aspect_text = AWorkspace->AspectText(Standard_False); | |
433 | if (myAspectLine) | |
434 | AWorkspace->SetAspectLine(myAspectLine); | |
435 | if (myAspectFace) | |
436 | AWorkspace->SetAspectFace(myAspectFace); | |
437 | if (myAspectMarker) | |
438 | AWorkspace->SetAspectMarker(myAspectMarker); | |
439 | if (myAspectText) | |
440 | AWorkspace->SetAspectText(myAspectText); | |
441 | ||
442 | // Apply highlight box | |
443 | if (myHighlightBox) | |
444 | myHighlightBox->Render( AWorkspace ); | |
445 | ||
446 | // Apply highlight color | |
447 | const TEL_COLOUR *highlight_color = AWorkspace->HighlightColor; | |
448 | if (myHighlightColor) | |
449 | AWorkspace->HighlightColor = myHighlightColor; | |
450 | ||
451 | // Render connected structures | |
452 | OpenGl_ListOfStructure::Iterator its(myConnected); | |
453 | while (its.More()) | |
454 | { | |
455 | its.Value()->Render(AWorkspace); | |
456 | its.Next(); | |
457 | } | |
458 | ||
4269bd1b | 459 | // Set up plane equations for non-structure transformed global model-view matrix |
460 | const Handle(OpenGl_Context)& aContext = AWorkspace->GetGlContext(); | |
461 | ||
462 | // Collect planes which should be turned on for structure | |
463 | Graphic3d_SetOfHClipPlane aPlanesOn; | |
464 | Graphic3d_SetOfHClipPlane::Iterator aPlaneIt (myClipPlanes); | |
465 | for (; aPlaneIt.More(); aPlaneIt.Next()) | |
466 | { | |
467 | const Handle(Graphic3d_ClipPlane)& aUserPln = aPlaneIt.Value(); | |
468 | if (aUserPln->IsOn()) | |
469 | aPlanesOn.Add (aUserPln); | |
470 | } | |
471 | ||
472 | // set structure clipping planes | |
473 | if (aPlanesOn.Size() > 0) | |
474 | { | |
475 | aContext->ChangeClipping().Set (aPlanesOn, AWorkspace->ViewMatrix()); | |
476 | } | |
477 | ||
2166f0fa SK |
478 | // Render groups |
479 | OpenGl_ListOfGroup::Iterator itg(myGroups); | |
480 | while (itg.More()) | |
481 | { | |
482 | itg.Value()->Render(AWorkspace); | |
483 | itg.Next(); | |
484 | } | |
485 | ||
4269bd1b | 486 | // Render cappings for structure groups |
487 | OpenGl_CappingAlgo::RenderCapping (AWorkspace, myGroups); | |
488 | ||
489 | // unset structure clipping planes | |
490 | if (aPlanesOn.Size() > 0) | |
491 | { | |
492 | aContext->ChangeClipping().Unset (aPlanesOn); | |
493 | } | |
494 | ||
2166f0fa SK |
495 | // Restore highlight color |
496 | AWorkspace->HighlightColor = highlight_color; | |
497 | ||
498 | // Restore aspects | |
499 | AWorkspace->SetAspectLine(aspect_line); | |
500 | AWorkspace->SetAspectFace(aspect_face); | |
501 | AWorkspace->SetAspectMarker(aspect_marker); | |
502 | AWorkspace->SetAspectText(aspect_text); | |
503 | ||
504 | // Restore transform persistence | |
505 | if ( myTransPers && myTransPers->mode != 0 ) | |
506 | { | |
507 | AWorkspace->ActiveView()->BeginTransformPersistence( trans_pers ); | |
508 | } | |
509 | ||
510 | // Restore local transformation | |
511 | if (myTransformation) | |
512 | { | |
513 | if (isImmediate) | |
514 | { | |
515 | glPopMatrix (); | |
516 | glMatrixMode (matrix_mode); | |
517 | } | |
518 | else | |
519 | { | |
520 | AWorkspace->SetStructureMatrix(local_trsf); | |
521 | ||
522 | glMatrixMode (GL_MODELVIEW); | |
523 | glPopMatrix(); | |
524 | } | |
525 | } | |
526 | ||
527 | // Restore named status | |
528 | AWorkspace->NamedStatus = named_status; | |
529 | } | |
530 | ||
5e27df78 | 531 | // ======================================================================= |
532 | // function : Release | |
533 | // purpose : | |
534 | // ======================================================================= | |
535 | void OpenGl_Structure::Release (const Handle(OpenGl_Context)& theGlCtx) | |
536 | { | |
537 | // Release groups | |
538 | Clear (theGlCtx); | |
539 | OpenGl_Element::Destroy (theGlCtx, myAspectLine); | |
540 | OpenGl_Element::Destroy (theGlCtx, myAspectFace); | |
541 | OpenGl_Element::Destroy (theGlCtx, myAspectMarker); | |
542 | OpenGl_Element::Destroy (theGlCtx, myAspectText); | |
543 | ClearHighlightColor (theGlCtx); | |
544 | } | |
545 | ||
dd8a4ce9 | 546 | // ======================================================================= |
547 | // function : ReleaseGlResources | |
548 | // purpose : | |
549 | // ======================================================================= | |
550 | void OpenGl_Structure::ReleaseGlResources (const Handle(OpenGl_Context)& theGlCtx) | |
551 | { | |
552 | for (OpenGl_ListOfGroup::Iterator anIter (myGroups); anIter.More(); anIter.Next()) | |
553 | { | |
554 | OpenGl_Group* aGroup = const_cast<OpenGl_Group*& > (anIter.ChangeValue()); | |
555 | if (aGroup != NULL) | |
556 | { | |
557 | aGroup->Release (theGlCtx); | |
558 | } | |
559 | } | |
560 | if (myAspectLine != NULL) | |
561 | { | |
562 | myAspectLine->Release (theGlCtx); | |
563 | } | |
564 | if (myAspectFace != NULL) | |
565 | { | |
566 | myAspectFace->Release (theGlCtx); | |
567 | } | |
568 | if (myAspectMarker != NULL) | |
569 | { | |
570 | myAspectMarker->Release (theGlCtx); | |
571 | } | |
572 | if (myAspectText != NULL) | |
573 | { | |
574 | myAspectText->Release (theGlCtx); | |
575 | } | |
576 | if (myHighlightBox != NULL) | |
577 | { | |
578 | myHighlightBox->Release (theGlCtx); | |
579 | } | |
580 | } | |
581 | ||
59f45b7c | 582 | //======================================================================= |
583 | //function : SetZLayer | |
bf75be98 | 584 | //purpose : |
59f45b7c | 585 | //======================================================================= |
59f45b7c | 586 | void OpenGl_Structure::SetZLayer (const Standard_Integer theLayerIndex) |
587 | { | |
588 | myZLayer = theLayerIndex; | |
589 | } | |
590 | ||
591 | //======================================================================= | |
592 | //function : GetZLayer | |
bf75be98 | 593 | //purpose : |
59f45b7c | 594 | //======================================================================= |
59f45b7c | 595 | Standard_Integer OpenGl_Structure::GetZLayer () const |
596 | { | |
597 | return myZLayer; | |
598 | } |