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), | |
2166f0fa SK |
48 | myAspectLine(NULL), |
49 | myAspectFace(NULL), | |
50 | myAspectMarker(NULL), | |
51 | myAspectText(NULL), | |
52 | myHighlightBox(NULL), | |
53 | myHighlightColor(NULL), | |
59f45b7c | 54 | myNamedStatus(0), |
55 | myZLayer(0) | |
2166f0fa SK |
56 | { |
57 | } | |
58 | ||
59 | /*----------------------------------------------------------------------*/ | |
60 | ||
5e27df78 | 61 | OpenGl_Structure::~OpenGl_Structure() |
2166f0fa | 62 | { |
5e27df78 | 63 | Release (Handle(OpenGl_Context)()); |
64 | delete myTransformation; myTransformation = NULL; | |
65 | delete myTransPers; myTransPers = NULL; | |
2166f0fa SK |
66 | } |
67 | ||
68 | /*----------------------------------------------------------------------*/ | |
69 | ||
70 | void OpenGl_Structure::SetTransformation(const float *AMatrix) | |
71 | { | |
72 | if (!myTransformation) | |
5e27df78 | 73 | myTransformation = new OpenGl_Matrix(); |
2166f0fa SK |
74 | |
75 | matcpy( myTransformation->mat, AMatrix ); | |
76 | } | |
77 | ||
78 | /*----------------------------------------------------------------------*/ | |
79 | ||
80 | void OpenGl_Structure::SetTransformPersistence(const CALL_DEF_TRANSFORM_PERSISTENCE &ATransPers) | |
81 | { | |
82 | if (!myTransPers) | |
83 | myTransPers = new TEL_TRANSFORM_PERSISTENCE; | |
84 | ||
85 | myTransPers->mode = ATransPers.Flag; | |
86 | myTransPers->pointX = ATransPers.Point.x; | |
87 | myTransPers->pointY = ATransPers.Point.y; | |
88 | myTransPers->pointZ = ATransPers.Point.z; | |
89 | } | |
90 | ||
91 | /*----------------------------------------------------------------------*/ | |
92 | ||
2166f0fa SK |
93 | void OpenGl_Structure::SetAspectLine (const CALL_DEF_CONTEXTLINE &AContext) |
94 | { | |
95 | if (!myAspectLine) | |
5e27df78 | 96 | myAspectLine = new OpenGl_AspectLine(); |
2166f0fa SK |
97 | myAspectLine->SetContext( AContext ); |
98 | } | |
99 | ||
100 | /*----------------------------------------------------------------------*/ | |
101 | ||
bf75be98 | 102 | void OpenGl_Structure::SetAspectFace (const Handle(OpenGl_Context)& theCtx, |
103 | const CALL_DEF_CONTEXTFILLAREA& theAspect) | |
2166f0fa SK |
104 | { |
105 | if (!myAspectFace) | |
bf75be98 | 106 | { |
5e27df78 | 107 | myAspectFace = new OpenGl_AspectFace(); |
bf75be98 | 108 | } |
109 | myAspectFace->Init (theCtx, theAspect); | |
2166f0fa SK |
110 | } |
111 | ||
112 | /*----------------------------------------------------------------------*/ | |
113 | ||
114 | void OpenGl_Structure::SetAspectMarker (const CALL_DEF_CONTEXTMARKER &AContext) | |
115 | { | |
116 | if (!myAspectMarker) | |
5e27df78 | 117 | myAspectMarker = new OpenGl_AspectMarker(); |
2166f0fa SK |
118 | myAspectMarker->SetContext( AContext ); |
119 | } | |
120 | ||
121 | /*----------------------------------------------------------------------*/ | |
122 | ||
123 | void OpenGl_Structure::SetAspectText (const CALL_DEF_CONTEXTTEXT &AContext) | |
124 | { | |
125 | if (!myAspectText) | |
5e27df78 | 126 | myAspectText = new OpenGl_AspectText(); |
2166f0fa SK |
127 | myAspectText->SetContext( AContext ); |
128 | } | |
129 | ||
130 | /*----------------------------------------------------------------------*/ | |
131 | ||
5e27df78 | 132 | void OpenGl_Structure::SetHighlightBox (const Handle(OpenGl_Context)& theGlCtx, |
133 | const CALL_DEF_BOUNDBOX& theBoundBox) | |
2166f0fa | 134 | { |
5e27df78 | 135 | if (myHighlightBox != NULL) |
136 | { | |
137 | myHighlightBox->Release (theGlCtx); | |
138 | } | |
2166f0fa | 139 | else |
5e27df78 | 140 | { |
141 | myHighlightBox = new OpenGl_Group(); | |
142 | } | |
2166f0fa | 143 | |
5e27df78 | 144 | CALL_DEF_CONTEXTLINE aContextLine; |
145 | aContextLine.Color = theBoundBox.Color; | |
146 | aContextLine.LineType = Aspect_TOL_SOLID; | |
147 | aContextLine.Width = 1.0f; | |
148 | myHighlightBox->SetAspectLine (aContextLine); | |
2166f0fa SK |
149 | |
150 | #define CALL_MAX_BOUNDBOXSIZE 16 | |
151 | ||
5e27df78 | 152 | Graphic3d_Array1OfVertex aPoints (1, CALL_MAX_BOUNDBOXSIZE); |
153 | const float Xm = theBoundBox.Pmin.x; | |
154 | const float Ym = theBoundBox.Pmin.y; | |
155 | const float Zm = theBoundBox.Pmin.z; | |
156 | const float XM = theBoundBox.Pmax.x; | |
157 | const float YM = theBoundBox.Pmax.y; | |
158 | const float ZM = theBoundBox.Pmax.z; | |
159 | aPoints( 1).SetCoord (Xm, Ym, Zm); | |
160 | aPoints( 2).SetCoord (Xm, Ym, ZM); | |
161 | aPoints( 3).SetCoord (Xm, YM, ZM); | |
162 | aPoints( 4).SetCoord (Xm, YM, Zm); | |
163 | aPoints( 5).SetCoord (Xm, Ym, Zm); | |
164 | aPoints( 6).SetCoord (XM, Ym, Zm); | |
165 | aPoints( 7).SetCoord (XM, Ym, ZM); | |
166 | aPoints( 8).SetCoord (XM, YM, ZM); | |
167 | aPoints( 9).SetCoord (XM, YM, Zm); | |
168 | aPoints(10).SetCoord (XM, Ym, Zm); | |
169 | aPoints(11).SetCoord (XM, YM, Zm); | |
170 | aPoints(12).SetCoord (Xm, YM, Zm); | |
171 | aPoints(13).SetCoord (Xm, YM, ZM); | |
172 | aPoints(14).SetCoord (XM, YM, ZM); | |
173 | aPoints(15).SetCoord (XM, Ym, ZM); | |
174 | aPoints(16).SetCoord (Xm, Ym, ZM); | |
175 | ||
176 | OpenGl_Polyline* aPolyline = new OpenGl_Polyline (aPoints); | |
177 | myHighlightBox->AddElement (TelPolyline, aPolyline); | |
2166f0fa SK |
178 | } |
179 | ||
180 | /*----------------------------------------------------------------------*/ | |
181 | ||
5e27df78 | 182 | void OpenGl_Structure::ClearHighlightBox (const Handle(OpenGl_Context)& theGlCtx) |
2166f0fa | 183 | { |
5e27df78 | 184 | if (myHighlightBox != NULL) |
2166f0fa | 185 | { |
5e27df78 | 186 | OpenGl_Element::Destroy (theGlCtx, myHighlightBox); |
2166f0fa SK |
187 | } |
188 | } | |
189 | ||
190 | /*----------------------------------------------------------------------*/ | |
191 | ||
5e27df78 | 192 | void OpenGl_Structure::SetHighlightColor (const Handle(OpenGl_Context)& theGlCtx, |
193 | const Standard_ShortReal R, | |
194 | const Standard_ShortReal G, | |
195 | const Standard_ShortReal B) | |
2166f0fa | 196 | { |
5e27df78 | 197 | ClearHighlightBox (theGlCtx); |
198 | if (myHighlightColor == NULL) | |
199 | { | |
200 | myHighlightColor = new TEL_COLOUR(); | |
201 | } | |
2166f0fa SK |
202 | |
203 | myHighlightColor->rgb[0] = R; | |
204 | myHighlightColor->rgb[1] = G; | |
205 | myHighlightColor->rgb[2] = B; | |
206 | myHighlightColor->rgb[3] = 1.F; | |
207 | } | |
208 | ||
209 | /*----------------------------------------------------------------------*/ | |
210 | ||
5e27df78 | 211 | void OpenGl_Structure::ClearHighlightColor (const Handle(OpenGl_Context)& theGlCtx) |
2166f0fa | 212 | { |
5e27df78 | 213 | ClearHighlightBox(theGlCtx); |
214 | delete myHighlightColor; | |
215 | myHighlightColor = NULL; | |
2166f0fa SK |
216 | } |
217 | ||
218 | /*----------------------------------------------------------------------*/ | |
219 | ||
220 | void OpenGl_Structure::Connect (const OpenGl_Structure *AStructure) | |
221 | { | |
222 | Disconnect (AStructure); | |
223 | myConnected.Append(AStructure); | |
224 | } | |
225 | ||
226 | /*----------------------------------------------------------------------*/ | |
227 | ||
228 | void OpenGl_Structure::Disconnect (const OpenGl_Structure *AStructure) | |
229 | { | |
230 | OpenGl_ListOfStructure::Iterator its(myConnected); | |
231 | while (its.More()) | |
232 | { | |
233 | // Check for the given structure | |
234 | if (its.Value() == AStructure) | |
235 | { | |
236 | myConnected.Remove(its); | |
237 | return; | |
238 | } | |
239 | its.Next(); | |
240 | } | |
241 | } | |
242 | ||
243 | /*----------------------------------------------------------------------*/ | |
244 | ||
245 | OpenGl_Group * OpenGl_Structure::AddGroup () | |
246 | { | |
247 | // Create new group | |
248 | OpenGl_Group *g = new OpenGl_Group; | |
249 | myGroups.Append(g); | |
250 | return g; | |
251 | } | |
252 | ||
253 | /*----------------------------------------------------------------------*/ | |
254 | ||
5e27df78 | 255 | void OpenGl_Structure::RemoveGroup (const Handle(OpenGl_Context)& theGlCtx, |
256 | const OpenGl_Group* theGroup) | |
2166f0fa | 257 | { |
5e27df78 | 258 | for (OpenGl_ListOfGroup::Iterator anIter (myGroups); anIter.More(); anIter.Next()) |
2166f0fa SK |
259 | { |
260 | // Check for the given group | |
5e27df78 | 261 | if (anIter.Value() == theGroup) |
2166f0fa SK |
262 | { |
263 | // Delete object | |
5e27df78 | 264 | OpenGl_Element::Destroy (theGlCtx, const_cast<OpenGl_Group*& > (anIter.ChangeValue())); |
265 | myGroups.Remove (anIter); | |
2166f0fa SK |
266 | return; |
267 | } | |
2166f0fa SK |
268 | } |
269 | } | |
270 | ||
271 | /*----------------------------------------------------------------------*/ | |
272 | ||
5e27df78 | 273 | void OpenGl_Structure::Clear (const Handle(OpenGl_Context)& theGlCtx) |
2166f0fa | 274 | { |
5e27df78 | 275 | // Release groups |
276 | for (OpenGl_ListOfGroup::Iterator anIter (myGroups); anIter.More(); anIter.Next()) | |
2166f0fa SK |
277 | { |
278 | // Delete objects | |
5e27df78 | 279 | OpenGl_Element::Destroy (theGlCtx, const_cast<OpenGl_Group*& > (anIter.ChangeValue())); |
2166f0fa SK |
280 | } |
281 | myGroups.Clear(); | |
282 | } | |
283 | ||
284 | /*----------------------------------------------------------------------*/ | |
285 | ||
286 | void OpenGl_Structure::Render (const Handle(OpenGl_Workspace) &AWorkspace) const | |
287 | { | |
288 | // Process the structure only if visible | |
289 | if ( myNamedStatus & OPENGL_NS_HIDE ) | |
290 | return; | |
291 | ||
292 | // Render named status | |
293 | const Standard_Integer named_status = AWorkspace->NamedStatus; | |
294 | AWorkspace->NamedStatus |= myNamedStatus; | |
295 | ||
296 | // Is rendering in ADD or IMMEDIATE mode? | |
297 | const Standard_Boolean isImmediate = (AWorkspace->NamedStatus & (OPENGL_NS_ADD | OPENGL_NS_IMMEDIATE)) != 0; | |
298 | ||
299 | // Apply local transformation | |
300 | GLint matrix_mode = 0; | |
301 | const OpenGl_Matrix *local_trsf = NULL; | |
302 | if (myTransformation) | |
303 | { | |
304 | if (isImmediate) | |
305 | { | |
306 | float mat16[16]; | |
307 | call_util_transpose_mat (mat16, myTransformation->mat); | |
308 | glGetIntegerv (GL_MATRIX_MODE, &matrix_mode); | |
309 | glMatrixMode (GL_MODELVIEW); | |
310 | glPushMatrix (); | |
311 | glScalef (1.F, 1.F, 1.F); | |
312 | glMultMatrixf (mat16); | |
313 | } | |
314 | else | |
315 | { | |
316 | glMatrixMode (GL_MODELVIEW); | |
317 | glPushMatrix(); | |
318 | ||
319 | local_trsf = AWorkspace->SetStructureMatrix(myTransformation); | |
320 | } | |
321 | } | |
322 | ||
323 | // Apply transform persistence | |
324 | const TEL_TRANSFORM_PERSISTENCE *trans_pers = NULL; | |
325 | if ( myTransPers && myTransPers->mode != 0 ) | |
326 | { | |
327 | trans_pers = AWorkspace->ActiveView()->BeginTransformPersistence( myTransPers ); | |
328 | } | |
329 | ||
2166f0fa SK |
330 | // Apply aspects |
331 | const OpenGl_AspectLine *aspect_line = AWorkspace->AspectLine(Standard_False); | |
332 | const OpenGl_AspectFace *aspect_face = AWorkspace->AspectFace(Standard_False); | |
333 | const OpenGl_AspectMarker *aspect_marker = AWorkspace->AspectMarker(Standard_False); | |
334 | const OpenGl_AspectText *aspect_text = AWorkspace->AspectText(Standard_False); | |
335 | if (myAspectLine) | |
336 | AWorkspace->SetAspectLine(myAspectLine); | |
337 | if (myAspectFace) | |
338 | AWorkspace->SetAspectFace(myAspectFace); | |
339 | if (myAspectMarker) | |
340 | AWorkspace->SetAspectMarker(myAspectMarker); | |
341 | if (myAspectText) | |
342 | AWorkspace->SetAspectText(myAspectText); | |
343 | ||
344 | // Apply highlight box | |
345 | if (myHighlightBox) | |
346 | myHighlightBox->Render( AWorkspace ); | |
347 | ||
348 | // Apply highlight color | |
349 | const TEL_COLOUR *highlight_color = AWorkspace->HighlightColor; | |
350 | if (myHighlightColor) | |
351 | AWorkspace->HighlightColor = myHighlightColor; | |
352 | ||
353 | // Render connected structures | |
354 | OpenGl_ListOfStructure::Iterator its(myConnected); | |
355 | while (its.More()) | |
356 | { | |
357 | its.Value()->Render(AWorkspace); | |
358 | its.Next(); | |
359 | } | |
360 | ||
361 | // Render groups | |
362 | OpenGl_ListOfGroup::Iterator itg(myGroups); | |
363 | while (itg.More()) | |
364 | { | |
365 | itg.Value()->Render(AWorkspace); | |
366 | itg.Next(); | |
367 | } | |
368 | ||
369 | // Restore highlight color | |
370 | AWorkspace->HighlightColor = highlight_color; | |
371 | ||
372 | // Restore aspects | |
373 | AWorkspace->SetAspectLine(aspect_line); | |
374 | AWorkspace->SetAspectFace(aspect_face); | |
375 | AWorkspace->SetAspectMarker(aspect_marker); | |
376 | AWorkspace->SetAspectText(aspect_text); | |
377 | ||
378 | // Restore transform persistence | |
379 | if ( myTransPers && myTransPers->mode != 0 ) | |
380 | { | |
381 | AWorkspace->ActiveView()->BeginTransformPersistence( trans_pers ); | |
382 | } | |
383 | ||
384 | // Restore local transformation | |
385 | if (myTransformation) | |
386 | { | |
387 | if (isImmediate) | |
388 | { | |
389 | glPopMatrix (); | |
390 | glMatrixMode (matrix_mode); | |
391 | } | |
392 | else | |
393 | { | |
394 | AWorkspace->SetStructureMatrix(local_trsf); | |
395 | ||
396 | glMatrixMode (GL_MODELVIEW); | |
397 | glPopMatrix(); | |
398 | } | |
399 | } | |
400 | ||
401 | // Restore named status | |
402 | AWorkspace->NamedStatus = named_status; | |
403 | } | |
404 | ||
5e27df78 | 405 | // ======================================================================= |
406 | // function : Release | |
407 | // purpose : | |
408 | // ======================================================================= | |
409 | void OpenGl_Structure::Release (const Handle(OpenGl_Context)& theGlCtx) | |
410 | { | |
411 | // Release groups | |
412 | Clear (theGlCtx); | |
413 | OpenGl_Element::Destroy (theGlCtx, myAspectLine); | |
414 | OpenGl_Element::Destroy (theGlCtx, myAspectFace); | |
415 | OpenGl_Element::Destroy (theGlCtx, myAspectMarker); | |
416 | OpenGl_Element::Destroy (theGlCtx, myAspectText); | |
417 | ClearHighlightColor (theGlCtx); | |
418 | } | |
419 | ||
dd8a4ce9 | 420 | // ======================================================================= |
421 | // function : ReleaseGlResources | |
422 | // purpose : | |
423 | // ======================================================================= | |
424 | void OpenGl_Structure::ReleaseGlResources (const Handle(OpenGl_Context)& theGlCtx) | |
425 | { | |
426 | for (OpenGl_ListOfGroup::Iterator anIter (myGroups); anIter.More(); anIter.Next()) | |
427 | { | |
428 | OpenGl_Group* aGroup = const_cast<OpenGl_Group*& > (anIter.ChangeValue()); | |
429 | if (aGroup != NULL) | |
430 | { | |
431 | aGroup->Release (theGlCtx); | |
432 | } | |
433 | } | |
434 | if (myAspectLine != NULL) | |
435 | { | |
436 | myAspectLine->Release (theGlCtx); | |
437 | } | |
438 | if (myAspectFace != NULL) | |
439 | { | |
440 | myAspectFace->Release (theGlCtx); | |
441 | } | |
442 | if (myAspectMarker != NULL) | |
443 | { | |
444 | myAspectMarker->Release (theGlCtx); | |
445 | } | |
446 | if (myAspectText != NULL) | |
447 | { | |
448 | myAspectText->Release (theGlCtx); | |
449 | } | |
450 | if (myHighlightBox != NULL) | |
451 | { | |
452 | myHighlightBox->Release (theGlCtx); | |
453 | } | |
454 | } | |
455 | ||
59f45b7c | 456 | //======================================================================= |
457 | //function : SetZLayer | |
bf75be98 | 458 | //purpose : |
59f45b7c | 459 | //======================================================================= |
460 | ||
461 | void OpenGl_Structure::SetZLayer (const Standard_Integer theLayerIndex) | |
462 | { | |
463 | myZLayer = theLayerIndex; | |
464 | } | |
465 | ||
466 | //======================================================================= | |
467 | //function : GetZLayer | |
bf75be98 | 468 | //purpose : |
59f45b7c | 469 | //======================================================================= |
470 | ||
471 | Standard_Integer OpenGl_Structure::GetZLayer () const | |
472 | { | |
473 | return myZLayer; | |
474 | } |