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GeoMeshViewUI.cpp @ 2341

Revision 2341, 82.3 KB checked in by gumbau, 18 years ago (diff)

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1	// generated by Fast Light User Interface Designer (fluid) version 2.0100
2
3	#include "GeoMeshViewUI.h"
4	#include "resource.h"
5	#include "GeoLodTreeConstructor.h"
6	#include <string.h>
7
8	using namespace Geometry;
9	using namespace std;
10
11	//-------------------------------------------------------------------------
12	// Menu File Open Callback
13	//-------------------------------------------------------------------------
14	inline void GeoMeshViewUI::cb_menuFileOpen_i(fltk::Item, void)
15	{
16	// Sets menus application state to NONE.
17	mApplicationState = NONE;
18
19	// Loads a mesh file.
20	openMeshFile();
21
22	// Deactive Lod strip visualization.
23	geoMeshView->deactiveLodStrip();
24
25	// Deactive Lod tree visualization.
26	geoMeshView->deactiveLodTree();
27
28	//BuildLoadTextureSubMeshMenu();
29
30	// Repaint the window.
31	mMainWindow->redraw();
32	}
33
34	inline void GeoMeshViewUI::cb_menuFileLoadTexture_i(fltk::Item, void)
35	{
36	static char pattern[] = "*.{jpg\|tga\|png\|bmp}";
37
38	fltk::FileChooser *fcho = new fltk::FileChooser("",
39	pattern,
40	fltk::FileChooser::CREATE,
41	"Open image file");
42
43	fcho->exec();
44	char filename[256]="";
45	if (fcho->value())
46	{
47	strcpy(filename,fcho->value());
48	geoMeshView->LoadTexture(filename);
49
50	// For each submesh.
51	for (int i = 0; i < mGeoMesh->mSubMeshCount; i++)
52	{
53	geoMeshView->changeTexFile(i,filename);
54	}
55
56	// Refresh mesh.
57	geoMeshView->setMesh(mGeoMesh);
58	}
59	}
60
61	void GeoMeshViewUI::cb_menuFileLoadTexture(fltk::Item o, void v)
62	{
63	((GeoMeshViewUI*) (o->parent()->parent()->parent()->parent()->user_data()))
64	->
65	cb_menuFileLoadTexture_i(o,v);
66	}
67
68
69	inline void GeoMeshViewUI::cb_menuFileLoadTextureSubMesh_i( fltk::Item *item,
70	void *)
71	{
72	fltk::FileChooser *fcho;
73
74	static char pattern[] = "*.{jpg\|tga\|png\|bmp}";
75
76	const char *label = item->label();
77	int isubmesh = label[strlen(label)-1]-48;
78
79	fcho = new fltk::FileChooser("",
80	pattern,
81	fltk::FileChooser::CREATE,
82	"Open image file");
83	fcho->exec();
84
85	char filename[256] = "";
86
87	if (fcho->value())
88	{
89	strcpy(filename,fcho->value());
90
91	geoMeshView->changeTexFile(isubmesh,filename);
92
93	// Refresh mesh.
94	geoMeshView->setMesh(mGeoMesh);
95	}
96
97	}
98
99	void GeoMeshViewUI::cb_menuFileLoadTextureSubMesh(fltk::Item o, void v)
100	{
101	((GeoMeshViewUI*) (o->parent()->parent()->parent()->parent()->user_data()))
102	->
103	cb_menuFileLoadTextureSubMesh_i(o,v);
104	}
105
106	//-------------------------------------------------------------------------
107	// Repaint the FPS label.
108	//-------------------------------------------------------------------------
109	void GeoMeshViewUI::refreshFPS(int fps)
110	{
111	static char char_value[10];
112
113	// Translate the FPS count to a char value.
114	sprintf(char_value,"FPS %d",fps);
115
116	mFPS->label(char_value);
117
118	// Repaint the window.
119	mMainWindow->redraw();
120	}
121
122	void GeoMeshViewUI::cb_menuFileOpen(fltk::Item* o, void* v)
123	{
124	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
125	->
126	cb_menuFileOpen_i(o,v);
127	}
128
129	//-------------------------------------------------------------------------
130	// Save callback
131	//-------------------------------------------------------------------------
132	inline void GeoMeshViewUI::cb_menuFileSave_i(fltk::Item, void)
133	{
134	GeoMeshSaver *mesh_saver;
135
136	// If there is a mesh object created.
137	if (mGeoMesh != NULL)
138	{
139	// Create a mesh saver with mesh bounds.
140	mesh_saver = new GeoMeshSaver();
141
142	// Save the file mesh.
143	mesh_saver->save(mGeoMesh, mFileName);
144
145	// Free memory.
146	delete mesh_saver;
147	}
148	}
149
150	void GeoMeshViewUI::cb_menuFileSave(fltk::Item* o, void* v)
151	{
152	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
153	->
154	cb_menuFileSave_i(o,v);
155	}
156
157
158	//-------------------------------------------------------------------------
159	// Save As Callback
160	//-------------------------------------------------------------------------
161	inline void GeoMeshViewUI::cb_menuFileSaveAs_i(fltk::Item, void)
162	{
163	fltk::FileChooser *fcho;
164	GeoMeshSaver *mesh_saver;
165	char file_name[255];
166	char message[255];
167	char *ptr;
168	int answer_yes;
169
170	// Initialize answer to yes.
171	answer_yes = 1;
172
173	if (mGeoMesh != NULL)
174	{
175	fcho = new fltk::FileChooser("",
176	"*.mesh",
177	fltk::FileChooser::CREATE,
178	"Save Mesh as");
179
180	fcho->exec();
181
182	if (fcho->value())
183	{
184	// Gets file name.
185	strcpy(file_name,fcho->value());
186
187	// Cut extension.
188	ptr = strtok(file_name,".");
189
190	// If has extension.
191	if (ptr)
192	{
193	strcpy(file_name,ptr);
194	}
195
196	// Adds mesh extension.
197	strcat(file_name,".mesh");
198
199	// If File Exists.
200	if (fileExists(file_name))
201	{
202	// Compose message.
203	strcpy(message,"Do you want to replace ");
204	strcat(message,filename_name(file_name));
205	strcat(message,"?");
206
207	// Question.
208	answer_yes = fltk::ask(message);
209	}
210
211	// If answer yes to replace question
212	// or if file not exists.
213	if (answer_yes)
214	{
215	mesh_saver = new GeoMeshSaver();
216
217	// Debug.
218	mGeoMesh = mGeoMesh->toSharedVertex();
219	//-------------------------------------
220
221	mesh_saver->save(mGeoMesh,file_name);
222
223	delete mesh_saver;
224	}
225	}
226
227	// Repaint the window.
228	mMainWindow->redraw();
229
230	delete fcho;
231	}
232	}
233
234	void GeoMeshViewUI::cb_menuFileSaveAs(fltk::Item* o, void* v)
235	{
236	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
237	->
238	cb_menuFileSaveAs_i(o,v);
239	}
240
241	//-------------------------------------------------------------------------
242	// Mesh info callback
243	//-------------------------------------------------------------------------
244	inline void GeoMeshViewUI::cb_menuMeshInfo_i(fltk::Item, void)
245	{
246	// Show title.
247	mProcessTitle->label("Mesh Info");
248
249	showMeshInfo();
250	mMainWindow->redraw();
251	}
252
253	void GeoMeshViewUI::cb_menuMeshInfo(fltk::Item* o, void* v)
254	{
255	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
256	->
257	cb_menuMeshInfo_i(o,v);
258	}
259
260	//-------------------------------------------------------------------------
261	// Mesh Export to OBJ callback
262	//-------------------------------------------------------------------------
263	inline void GeoMeshViewUI::cb_menuMeshExportOBJ_i(fltk::Item, void)
264	{
265	char *p;
266
267	// Sets menus application state to NONE.
268	mApplicationState = NONE;
269
270	// Open file chooser dialog.
271	p = fltk::file_chooser("Export to OBJ","*.obj","");
272	if (p && mGeoMesh)
273	{
274	mGeoMesh->exportToOBJ(p);
275	}
276	}
277
278	void GeoMeshViewUI::cb_menuMeshExportOBJ(fltk::Item* o, void* v)
279	{
280	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
281	->
282	cb_menuMeshExportOBJ_i(o,v);
283	}
284
285	//-------------------------------------------------------------------------
286	// Transform to Shared Vertex callback
287	//-------------------------------------------------------------------------
288	inline void GeoMeshViewUI::cb_menuTransformSharedVertex_i(fltk::Item *,
289	void *)
290	{
291	Mesh *mesh_aux;
292
293	// if the undo mesh is not initialized.
294	if (mGeoMesh != NULL)
295	{
296	// Deletes the actual mesh.
297	delete mUndoMesh;
298
299	mUndoMesh = new Mesh();
300
301	// Restore the previous mesh.
302	mUndoMesh = mGeoMesh;
303
304	// Transform NoSV Mesh to a SV Mesh.
305	mesh_aux = mGeoMesh->toSharedVertex();
306
307	// Deletes the mesh No Shared Vertex.
308	delete mGeoMesh;
309
310	// Gets the mesh Shared Vertex.
311	mGeoMesh = mesh_aux;
312
313	// Visualize the mesh stripified.
314	geoMeshView->setMesh(mGeoMesh);
315
316	// Refresh mesh information.
317	showMeshInfo();
318
319	// Repaint the window.
320	mMainWindow->redraw();
321	}
322	}
323
324	void GeoMeshViewUI::cb_menuFileTransformSharedVertex(fltk::Item* o, void* v)
325	{
326	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
327	->
328	cb_menuTransformSharedVertex_i(o,v);
329	}
330
331	//-------------------------------------------------------------------------
332	// Quit Callback
333	//-------------------------------------------------------------------------
334	inline void GeoMeshViewUI::cb_menuFileQuit_i(fltk::Item, void)
335	{
336	delete this;
337	}
338
339	void GeoMeshViewUI::cb_menuFileQuit(fltk::Item* o, void* v)
340	{
341	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
342	->
343	cb_menuFileQuit_i(o,v);
344	}
345
346	//-------------------------------------------------------------------------
347	// Undo Callback
348	//-------------------------------------------------------------------------
349	inline void GeoMeshViewUI::cb_menuEditUndo_i(fltk::Item, void)
350	{
351	// Undo the mesh changes.
352	undo();
353	}
354
355	void GeoMeshViewUI::cb_menuEditUndo(fltk::Item* o, void* v)
356	{
357	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
358	->
359	cb_menuEditUndo_i(o,v);
360	}
361
362	//-------------------------------------------------------------------------
363	// Fit Callback
364	//-------------------------------------------------------------------------
365	inline void GeoMeshViewUI::cb_menuEditFit_i(fltk::Item, void)
366	{
367	geoMeshView->fit();
368	mMainWindow->redraw();
369	}
370
371	void GeoMeshViewUI::cb_menuEditFit(fltk::Item* o, void* v)
372	{
373	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
374	->
375	cb_menuEditFit_i(o,v);
376	}
377
378	//-------------------------------------------------------------------------
379	// Rotate Callback
380	//-------------------------------------------------------------------------
381	inline void GeoMeshViewUI::cb_menuEditRotate_i(fltk::Item item, void)
382	{
383	// If the item is activated.
384	if (item->value())
385	{
386	menuEditPan->clear_value();
387	geoMeshView->deactivePan();
388
389	geoMeshView->activeRotate();
390	}
391	else
392	{
393	menuEditPan->set_value();
394	geoMeshView->activePan();
395
396	geoMeshView->deactiveRotate();
397	}
398
399	// Repaint the main window.
400	mMainWindow->redraw();
401	}
402
403	void GeoMeshViewUI::cb_menuEditRotate(fltk::Item* o, void* v)
404	{
405	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
406	->
407	cb_menuEditRotate_i(o,v);
408	}
409
410	//-------------------------------------------------------------------------
411	// Pan Callback
412	//-------------------------------------------------------------------------
413	inline void GeoMeshViewUI::cb_menuEditPan_i(fltk::Item item, void)
414	{
415	// If the item is activated.
416	if (item->value())
417	{
418	geoMeshView->activePan();
419
420	menuEditRotate->clear_value();
421	geoMeshView->deactiveRotate();
422	}
423	else
424	{
425	geoMeshView->deactivePan();
426
427	menuEditRotate->set_value();
428	geoMeshView->activeRotate();
429	}
430
431	// Repaint the main window.
432	mMainWindow->redraw();
433	}
434
435	void GeoMeshViewUI::cb_menuEditPan(fltk::Item* o, void* v)
436	{
437	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
438	->
439	cb_menuEditPan_i(o,v);
440	}
441
442	//-------------------------------------------------------------------------
443	// Zoom Callback
444	//-------------------------------------------------------------------------
445	inline void GeoMeshViewUI::cb_menuEditZoom_i(fltk::Item, void)
446	{
447	}
448
449	void GeoMeshViewUI::cb_menuEditZoom(fltk::Item* o, void* v)
450	{
451	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
452	->
453	cb_menuEditZoom_i(o,v);
454	}
455
456	//-------------------------------------------------------------------------
457	// Wire Callback
458	//-------------------------------------------------------------------------
459	inline void GeoMeshViewUI::cb_menuRenderWire_i(fltk::Item item, void)
460	{
461	if (item->value())
462	{
463	geoMeshView->activeWire();
464	}
465	else
466	{
467	geoMeshView->deactiveWire();
468	}
469
470	// Repaint the canvas.
471	//geoMeshView->redraw();
472
473	// Repaint the main window.
474	mMainWindow->redraw();
475	}
476
477	void GeoMeshViewUI::cb_menuRenderWire(fltk::Item* o, void* v)
478	{
479	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
480	->
481	cb_menuRenderWire_i(o,v);
482	}
483
484	//-------------------------------------------------------------------------
485	// Solid Callback
486	//-------------------------------------------------------------------------
487	inline void GeoMeshViewUI::cb_menuRenderSolid_i(fltk::Item item, void)
488	{
489	if (item->value())
490	{
491	geoMeshView->activeSolid();
492	}
493	else
494	{
495	geoMeshView->deactiveSolid();
496	}
497
498	// Repaint the canvas.
499	//geoMeshView->redraw();
500
501	// Repaint the main window.
502	mMainWindow->redraw();
503	}
504
505	void GeoMeshViewUI::cb_menuRenderSolid(fltk::Item* o, void* v)
506	{
507	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
508	->
509	cb_menuRenderSolid_i(o,v);
510	}
511
512	//-------------------------------------------------------------------------
513	// Lighting Callback
514	//-------------------------------------------------------------------------
515	inline void GeoMeshViewUI::cb_menuRenderLighting_i(fltk::Item item, void)
516	{
517	if (item->value())
518	{
519	geoMeshView->activeLighting();
520	}
521	else
522	{
523	geoMeshView->deactiveLighting();
524	}
525
526	// Repaint the main window.
527	mMainWindow->redraw();
528	}
529
530	void GeoMeshViewUI::cb_menuRenderLighting(fltk::Item* o, void* v)
531	{
532	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
533	->
534	cb_menuRenderLighting_i(o,v);
535	}
536
537	//-------------------------------------------------------------------------
538	// CW callback
539	//-------------------------------------------------------------------------
540	inline void GeoMeshViewUI::cb_menuRenderCW_i(fltk::Item item, void)
541	{
542	// Clear the CCW state.
543	menuRenderCCW->clear_value();
544	geoMeshView->deactiveCCW();
545
546	// If the item is activated.
547	if (item->value())
548	{
549	geoMeshView->activeCW();
550	}
551	else
552	{
553	geoMeshView->deactiveCW();
554	}
555
556	// Repaint the main window.
557	mMainWindow->redraw();
558	}
559
560	void GeoMeshViewUI::cb_menuRenderCW(fltk::Item* o, void* v)
561	{
562	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
563	->
564	cb_menuRenderCW_i(o,v);
565	}
566
567	//-------------------------------------------------------------------------
568	// CCW callback
569	//-------------------------------------------------------------------------
570	inline void GeoMeshViewUI::cb_menuRenderCCW_i(fltk::Item item, void)
571	{
572	// Clear the CW state.
573	menuRenderCW->clear_value();
574	geoMeshView->deactiveCW();
575
576	// If the item is activated.
577	if (item->value())
578	{
579	geoMeshView->activeCCW();
580	}
581	else
582	{
583	geoMeshView->deactiveCCW();
584	}
585
586	// Repaint the main window.
587	mMainWindow->redraw();
588	}
589
590	void GeoMeshViewUI::cb_menuRenderCCW(fltk::Item* o, void* v)
591	{
592	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
593	->
594	cb_menuRenderCCW_i(o,v);
595	}
596
597	//-------------------------------------------------------------------------
598	// Flat callback
599	//-------------------------------------------------------------------------
600	inline void GeoMeshViewUI::cb_menuRenderFlat_i(fltk::Item, void)
601	{
602	// Deactive smooth flag.
603	menuRenderSmooth->clear_value();
604
605	// Sets flat lighting.
606	geoMeshView->flat();
607
608	// Repaint the main window.
609	mMainWindow->redraw();
610	}
611
612	void GeoMeshViewUI::cb_menuRenderFlat(fltk::Item* o, void* v)
613	{
614	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
615	->
616	cb_menuRenderFlat_i(o,v);
617	}
618
619	//-------------------------------------------------------------------------
620	// Smooth Callback
621	//-------------------------------------------------------------------------
622	inline void GeoMeshViewUI::cb_menuRenderSmooth_i(fltk::Item, void)
623	{
624	// Deactive flat flag.
625	menuRenderFlat->clear_value();
626
627	// Sets smooth lighting.
628	geoMeshView->smooth();
629
630	// Repaint the main window.
631	mMainWindow->redraw();
632	}
633
634	void GeoMeshViewUI::cb_menuRenderSmooth(fltk::Item* o, void* v)
635	{
636	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
637	->
638	cb_menuRenderSmooth_i(o,v);
639	}
640
641	//-------------------------------------------------------------------------
642	// Textures callback
643	//-------------------------------------------------------------------------
644	inline void GeoMeshViewUI::cb_menuRenderTextures_i(fltk::Item, void)
645	{
646	// Repaint the main window.
647	mMainWindow->redraw();
648	if (geoMeshView->isTextureMappingEnabled())
649	geoMeshView->disableTextureMapping();
650	else
651	geoMeshView->enableTextureMapping();
652	}
653
654	void GeoMeshViewUI::cb_menuRenderTextures(fltk::Item* o, void* v)
655	{
656	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
657	->
658	cb_menuRenderTextures_i(o,v);
659	}
660
661	//-------------------------------------------------------------------------
662	// Bounding Box callback
663	//-------------------------------------------------------------------------
664	inline void GeoMeshViewUI::cb_menuRenderBoundingBox_i(fltk::Item *item,
665	void *v)
666	{
667	// If the item is activated.
668	if (item->value())
669	{
670	geoMeshView->activeBoundingBox();
671	}
672	else
673	{
674	geoMeshView->deactiveBoundingBox();
675	}
676
677	// Repaint the main window.
678	mMainWindow->redraw();
679	}
680
681	void GeoMeshViewUI::cb_menuRenderBoundingBox(fltk::Item* o, void* v)
682	{
683	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
684	->
685	cb_menuRenderBoundingBox_i(o,v);
686	}
687
688	//-------------------------------------------------------------------------
689	// Axes callback
690	//-------------------------------------------------------------------------
691	inline void GeoMeshViewUI::cb_menuRenderAxes_i(fltk::Item *item,
692	void *v)
693	{
694	// If the item is activated.
695	if (item->value())
696	{
697	geoMeshView->activeAxes();
698	}
699	else
700	{
701	geoMeshView->deactiveAxes();
702	}
703
704	// Repaint the main window.
705	mMainWindow->redraw();
706	}
707
708	void GeoMeshViewUI::cb_menuRenderAxes(fltk::Item* o, void* v)
709	{
710	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
711	->
712	cb_menuRenderAxes_i(o,v);
713	}
714
715	//-------------------------------------------------------------------------
716	// Stripify Callback
717	//-------------------------------------------------------------------------
718	inline void GeoMeshViewUI::cb_menuStripify_i(fltk::Item, void)
719	{
720	// Show title.
721	mProcessTitle->label("Stripify");
722	mProcessBar->position(0);
723
724	// Hide the right panel.
725	hideRightPanel();
726
727	// Show the stripify panel.
728	showStripify();
729
730	// Sets menus application state to STRIPIFY.
731	mApplicationState = STRIPIFY;
732
733	// Repaint the window.
734	mMainWindow->redraw();
735	}
736
737	void GeoMeshViewUI::cb_menuStripify(fltk::Item* o, void* v)
738	{
739	((GeoMeshViewUI*) (o->parent()->parent()->user_data()))
740	->
741	cb_menuStripify_i(o,v);
742	}
743
744	//-------------------------------------------------------------------------
745	// Simplify Callback
746	//-------------------------------------------------------------------------
747	inline void GeoMeshViewUI::cb_menuSimplify_i(fltk::ItemGroup, void)
748	{
749	}
750
751	void GeoMeshViewUI::cb_menuSimplify(fltk::ItemGroup* o, void* v)
752	{
753	((GeoMeshViewUI*) (o->parent()->parent()->user_data()))
754	->
755	cb_menuSimplify_i(o,v);
756	}
757
758	//-------------------------------------------------------------------------
759	// Edge collapse Callback
760	//-------------------------------------------------------------------------
761	inline void GeoMeshViewUI::cb_menuSimplifyEdgeCollapse_i(fltk::Item, void)
762	{
763	// Show title.
764	mProcessTitle->label("Mesh Simplification");
765	mProcessBar->position(0);
766
767	// Hide the right panel.
768	hideRightPanel();
769
770	// Show the edge collapse panel.
771	showEdgeCollapse();
772
773	// Sets menus application state to EDGE_COLLAPSE.
774	mApplicationState = EDGE_COLLAPSE;
775
776	// Repaint the window.
777	mMainWindow->redraw();
778
779	}
780
781	void GeoMeshViewUI::cb_menuSimplifyEdgeCollapse(fltk::Item* o, void* v)
782	{
783	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
784	->
785	cb_menuSimplifyEdgeCollapse_i(o,v);
786	}
787
788	//-------------------------------------------------------------------------
789	// Leaves collapse Callback
790	//-------------------------------------------------------------------------
791	inline void GeoMeshViewUI::cb_menuSimplifyLeavesCollapse_i( fltk::Item *,
792	void *)
793	{
794	// Show title.
795	mProcessTitle->label("Leaves Simplification");
796	mProcessBar->position(0);
797
798	// Hide the right panel.
799	hideRightPanel();
800
801	// Show the leaves collapse panel.
802	showLeavesCollapse();
803
804	// Sets menus application state to LEAVES_COLLAPSE.
805	mApplicationState = LEAVES_COLLAPSE;
806
807	// Repaint the window.
808	mMainWindow->redraw();
809	}
810
811	void GeoMeshViewUI::cb_menuSimplifyLeavesCollapse(fltk::Item* o, void* v)
812	{
813	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
814	->
815	cb_menuSimplifyLeavesCollapse_i(o,v);
816	}
817
818	//-------------------------------------------------------------------------
819	// Tree select leaves simplification Callback
820	//-------------------------------------------------------------------------
821	inline void GeoMeshViewUI::cb_menuSelectLeaves_i(fltk::Item, void)
822	{
823	// Show title.
824	mProcessTitle->label("Select Leaves");
825
826	showMeshInfo();
827	mButtonProcess->show();
828	mButtonProcess->activate();
829	mApplicationState = SELECT_LEAVES;
830	}
831
832	void GeoMeshViewUI::cb_menuSelectLeaves(fltk::Item* o, void* v)
833	{
834	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
835	->
836	cb_menuSelectLeaves_i(o,v);
837	}
838
839	//-------------------------------------------------------------------------
840	// Auto Generate LodStrips Callback
841	//-------------------------------------------------------------------------
842	inline void GeoMeshViewUI::cb_menuLodStripsGenerate_i(fltk::Item, void)
843	{
844	// Show title.
845	mProcessTitle->label("Generate LodStrips");
846	mProcessBar->position(0);
847	mBuildBar->position(0);
848
849	// Hide the right panel.
850	hideRightPanel();
851
852	// Show the LodStrips panel.
853	showAutoGenerateLodStrips();
854
855	// Sets menus application state to LODSTRIPS_AUTO.
856	mApplicationState = LODSTRIPS_AUTO;
857
858	// Repaint the window.
859	mMainWindow->redraw();
860	}
861
862	void GeoMeshViewUI::cb_menuLodStripsGenerate(fltk::Item* o, void* v)
863	{
864	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
865	->
866	cb_menuLodStripsGenerate_i(o,v);
867	}
868
869	//-------------------------------------------------------------------------
870	// Auto Generate LodStrips Callback
871	//-------------------------------------------------------------------------
872	inline void GeoMeshViewUI::cb_menuLodTreesGenerate_i(fltk::Item, void)
873	{
874	// Show title.
875	mProcessTitle->label("Generate LodTree");
876	mProcessBar->position(0);
877	mBuildBar->position(0);
878
879	// Hide the right panel.
880	hideRightPanel();
881
882	// Show the LodStrips panel.
883	showAutoGenerateLodTrees();
884
885	// Sets menus application state to LODSTRIPS_AUTO.
886	mApplicationState = LODTREES_AUTO;
887
888	// Repaint the window.
889	mMainWindow->redraw();
890	}
891
892	void GeoMeshViewUI::cb_menuLodTreesGenerate(fltk::Item* o, void* v)
893	{
894	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
895	->
896	cb_menuLodTreesGenerate_i(o,v);
897	}
898
899	//-------------------------------------------------------------------------
900	// Visualize LodStrips Callback
901	//-------------------------------------------------------------------------
902	inline void GeoMeshViewUI::cb_menuLodStripsVisualize_i(fltk::Item, void)
903	{
904	// Sets menus application state to NONE.
905	mApplicationState = NONE;
906
907	// Deactive Lod strip visualization.
908	geoMeshView->deactiveLodStrip();
909	geoMeshView->deactiveLodTree();
910
911	// Loads a mesh file.
912	openMeshFile();
913
914	// If an object is loaded.
915	if (mGeoMesh != NULL)
916	{
917	if (geoMeshLoader->GetLodStripsData())
918	{
919	// Build lod strips library.
920	setLodStripsLibrary(geoMeshLoader->GetLodStripsData(), mGeoMesh);
921
922	// Sets the aplication mode.
923	mApplicationState = VISUALIZE_LODSTRIPS;
924
925	// Hide the right panel.
926	hideRightPanel();
927
928	// Show title.
929	mProcessTitle->label("Visualize LodStrips");
930
931	// Show the Visulize LodStrips panel.
932	showLodStripSlider();
933
934	// Repaint the window.
935	mMainWindow->redraw();
936	}
937	else
938	{
939	fltk::alert("The loaded mesh does not contain LOD information.\nNothing will be done.");
940	}
941	}
942	}
943
944	inline void GeoMeshViewUI::cb_menuLodTreesVisualize_i(fltk::Item, void)
945	{
946	// Sets menus application state to NONE.
947	mApplicationState = NONE;
948
949	// Deactive Lod strip visualization.
950	geoMeshView->deactiveLodTree();
951	geoMeshView->deactiveLodStrip();
952
953	// Loads a mesh file.
954	openMeshFile();
955
956	// If an object is loaded.
957	if (mGeoMesh != NULL)
958	{
959	if (geoMeshLoader->GetTreeSimpSeq() && geoMeshLoader->GetLodStripsData())
960	{
961	setLodTreesLibrary( geoMeshLoader->GetLodStripsData(),
962	geoMeshLoader->GetTreeSimpSeq(),
963	mGeoMesh);
964
965	// Sets the aplication mode.
966	mApplicationState = VISUALIZE_LODTREES;
967
968	// Hide the right panel.
969	hideRightPanel();
970
971	// Show title.
972	mProcessTitle->label("Visualize LodTrees");
973
974	// Show the Visulize LodTree panel.
975	showLodStripSlider();
976	showLodTreeSlider();
977
978	// Repaint the window.
979	mMainWindow->redraw();
980	}
981	else
982	fltk::alert("The loaded mesh does not contain LOD information.\nNothing will be done.");
983	}
984	}
985
986	void GeoMeshViewUI::cb_menuLodTreesVisualize(fltk::Item o, void v)
987	{
988	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
989	->
990	cb_menuLodTreesVisualize_i(o,v);
991	}
992
993	void GeoMeshViewUI::cb_menuLodStripsVisualize(fltk::Item* o, void* v)
994	{
995	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
996	->
997	cb_menuLodStripsVisualize_i(o,v);
998	}
999
1000	//-------------------------------------------------------------------------
1001	// Open LodStrip trunk Callback
1002	//-------------------------------------------------------------------------
1003	inline void GeoMeshViewUI::cb_menuLodTreesOpenLodStripTrunk_i(fltk::Item, void)
1004	{
1005	}
1006
1007	void GeoMeshViewUI::cb_menuLodTreesOpenLodStripTrunk(fltk::Item* o, void* v)
1008	{
1009	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
1010	->
1011	cb_menuLodTreesOpenLodStripTrunk_i(o,v);
1012	}
1013
1014	//-------------------------------------------------------------------------
1015	// Open leaves simplification Callback
1016	//-------------------------------------------------------------------------
1017	inline void GeoMeshViewUI::cb_menuLodTreesOpenLeavesSimplification_i(fltk::Item, void)
1018	{
1019	// Hide the right panel.
1020	hideRightPanel();
1021
1022	// Show the LodTrees panel.
1023	showOpenLeavesSimplification();
1024
1025	// Sets menus application state to LODTREES.
1026	mApplicationState = LODTREES;
1027
1028	// Repaint the window.
1029	mMainWindow->redraw();
1030	}
1031
1032	void GeoMeshViewUI::cb_menuLodTreesOpenLeavesSimplification(fltk::Item* o, void* v)
1033	{
1034	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
1035	->
1036	cb_menuLodTreesOpenLeavesSimplification_i(o,v);
1037	}
1038
1039	//-------------------------------------------------------------------------
1040	// About Callback
1041	//-------------------------------------------------------------------------
1042	inline void GeoMeshViewUI::cb_menuHelpAbout_i(fltk::Item, void)
1043	{
1044	new GTAboutDialog();
1045	}
1046
1047	void GeoMeshViewUI::cb_menuHelpAbout(fltk::Item* o, void* v)
1048	{
1049	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
1050	->
1051	cb_menuHelpAbout_i(o,v);
1052	}
1053
1054	VertexBuffer *origSubMeshVB = NULL;
1055	int orig_numindices = 0;
1056	Index *orig_indices = NULL;
1057
1058	//-------------------------------------------------------------------------
1059	// Button Process Callback
1060	//-------------------------------------------------------------------------
1061	inline void GeoMeshViewUI::cb_mButtonProcess_i(fltk::Button, void)
1062	{
1063	bool error;
1064	Mesh *mesh_aux;
1065
1066	// Sets the progress bar to process bar.
1067	progressBarType = PROCESS;
1068	mProcessBar->position(0);
1069
1070	origSubMeshVB = NULL;
1071
1072	// Initialize error flag.
1073	error = false;
1074
1075	// If there is a mesh object.
1076	if (mGeoMesh != NULL)
1077	{
1078	// Choose between aplication state.
1079	switch (mApplicationState)
1080	{
1081	// Stripify state.
1082	case STRIPIFY:
1083
1084	// Stripify the mesh object.
1085	stripify();
1086
1087	// Debug.
1088	//writeStrips(mGeoMesh);
1089
1090	break;
1091
1092	// Simplify edge collapse state.
1093	case EDGE_COLLAPSE:
1094
1095	// Check submeshes for triangles strips.
1096	for (int i = 0; i < mGeoMesh->mSubMeshCount; i++)
1097	{
1098	// If current submesh is in triangle strips.
1099	if (mGeoMesh->mSubMesh[i].mType == GEO_TRIANGLE_STRIPS)
1100	{
1101	error = true;
1102	}
1103	}
1104
1105	// If the mesh is stripified.
1106	if (error)
1107	{
1108	fltk::alert("Can't simplify a mesh in triagle strips.");
1109	}
1110	else
1111	{
1112	// Transform NoSV Mesh to a SV Mesh.
1113	mesh_aux = mGeoMesh->toSharedVertex();
1114
1115	// Deletes the mesh No Shared Vertex.
1116	delete mGeoMesh;
1117
1118	// Gets the mesh Shared Vertex.
1119	mGeoMesh = mesh_aux;
1120
1121	// Visualize mesh.
1122	geoMeshView->setMesh(mGeoMesh);
1123
1124	// Simplify the mesh object.
1125	if(simplifyEdgeCollapse())
1126	{
1127	geoMeshView->restoreContext();
1128	}
1129
1130	// Visualize mesh.
1131	geoMeshView->setMesh(mGeoMesh);
1132
1133	}
1134	break;
1135
1136	// Simplify leaves
1137	case LEAVES_COLLAPSE:
1138
1139	// Simplify the mesh object.
1140	simplifyLeavesCollapse();
1141
1142	// Create the leaves simplification sequence.
1143	createLeavesSequence("leavesSimplification.txt");
1144
1145	break;
1146
1147	// Simplify and generate simplification sequence.
1148	case LODTREES_AUTO:
1149
1150	if (idMeshLeaves == (unsigned short)-1)
1151	{
1152	fltk::alert("Leaves submesh not selected!");
1153	}
1154	else
1155	{
1156	origSubMeshVB = mGeoMesh->
1157	mSubMesh[idMeshLeaves].mVertexBuffer->Clone();
1158
1159	orig_numindices = mGeoMesh->mSubMesh[idMeshLeaves].mIndexCount;
1160	orig_indices = new Index[orig_numindices];
1161
1162	for (int i = 0; i < orig_numindices; i++)
1163	{
1164	orig_indices[i]=mGeoMesh->mSubMesh[idMeshLeaves].mIndex[i];
1165	}
1166
1167	std::cout << "Simplificando hojas...";
1168	simplifyLeavesCollapse();
1169	std::cout << "OK!" << std::endl;
1170
1171	// std::cout << "Creando secuencia de simplificacion de hojas...";
1172	// createLeavesSequence("leavesSimplification.txt");
1173	// std::cout << "OK!" << std::endl;
1174
1175	undo();
1176
1177	std::cout << "Simplificando tronco...";
1178	std::cout << "OK!" << std::endl;
1179
1180	// Transform NoSV Mesh to a SV Mesh.
1181	mesh_aux = mGeoMesh->toSharedVertex();
1182
1183	// Deletes the mesh No Shared Vertex.
1184	delete mGeoMesh;
1185
1186	// Gets the mesh Shared Vertex.
1187	mGeoMesh = mesh_aux;
1188
1189	// Visualize mesh.
1190	geoMeshView->setMesh(mGeoMesh);
1191
1192	// Simplify the mesh object.
1193	if (simplifyEdgeCollapse())
1194	{
1195	// Create the simplification sequence.
1196	//createSimplificationSequence();
1197
1198	// Show build process.
1199	activeBuildProcess();
1200	}
1201
1202	geoMeshView->setMesh(mGeoMesh);
1203	}
1204
1205	break;
1206
1207	case LODSTRIPS_AUTO:
1208
1209	// Check submeshes for triangles strips.
1210	for (int i = 0; i < mGeoMesh->mSubMeshCount; i++)
1211	{
1212	// If current submesh is in triangle strips.
1213	if (mGeoMesh->mSubMesh[i].mType == GEO_TRIANGLE_STRIPS)
1214	{
1215	error = true;
1216	}
1217	}
1218
1219	// if the mesh is stripified.
1220	if (error)
1221	{
1222	fltk::alert("Can't simplify a mesh in triagle strips.");
1223	}
1224	else
1225	{
1226	// Transform NoSV Mesh to a SV Mesh.
1227	mesh_aux = mGeoMesh->toSharedVertex();
1228
1229	// Deletes the mesh No Shared Vertex.
1230	delete mGeoMesh;
1231
1232	// Gets the mesh Shared Vertex.
1233	mGeoMesh = mesh_aux;
1234
1235	// Visualize mesh.
1236	geoMeshView->setMesh(mGeoMesh);
1237
1238	// Simplify the mesh object.
1239	if (simplifyEdgeCollapse())
1240	{
1241	geoMeshView->restoreContext();
1242
1243	// Show build process.
1244	activeBuildProcess();
1245	}
1246
1247	// Visualize mesh.
1248	geoMeshView->setMesh(mGeoMesh);
1249	}
1250
1251	break;
1252
1253	// A?adido 23-12-2005
1254	case SELECT_LEAVES:
1255
1256	idMeshLeaves = paintMesh();
1257
1258	// Set the leaves submesh.
1259	geoMeshView->setLeavesSubMesh(idMeshLeaves);
1260
1261	// Refresh mesh info.
1262	showMeshInfo();
1263
1264	break;
1265	}
1266
1267	// Refresh geometry attributes.
1268	refreshApplicationBar();
1269	}
1270
1271	// Repaint the GL Window.
1272	mMainWindow->redraw();
1273	}
1274
1275	void GeoMeshViewUI::cb_mButtonProcess(fltk::Button* o, void* v)
1276	{
1277	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
1278	->
1279	cb_mButtonProcess_i(o,v);
1280	}
1281
1282	//-------------------------------------------------------------------------
1283	// Button Sort Callback
1284	//-------------------------------------------------------------------------
1285	inline void GeoMeshViewUI::cb_mButtonSort_i(fltk::Button, void)
1286	{
1287	}
1288
1289	void GeoMeshViewUI::cb_mButtonSort(fltk::Button* o, void* v)
1290	{
1291	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
1292	->
1293	cb_mButtonSort_i(o,v);
1294	}
1295
1296	//-------------------------------------------------------------------------
1297	// Button Build Callback
1298	//-------------------------------------------------------------------------
1299	inline void GeoMeshViewUI::cb_mButtonBuild_i(fltk::Button, void)
1300	{
1301	char *file_name = NULL;
1302	char *ptr;
1303	char message[255];
1304	GeoMeshSaver *mesh_saver;
1305	Serializer *oSerializer;
1306	int answer_yes;
1307
1308	// Sets the progress bar to process bar.
1309	progressBarType = BUILD;
1310
1311	// Reset the build bar.
1312	mBuildBar->position(0);
1313
1314	// If there is a mesh object.
1315	if (mGeoMesh != NULL)
1316	{
1317	// Choose between aplication state.
1318	if (mApplicationState == LODSTRIPS_AUTO
1319	\|\|
1320	mApplicationState == LODTREES_AUTO)
1321	{
1322	file_name = fltk::file_chooser("Build LOD","*.mesh","");
1323
1324	// If a file was selected.
1325	if (file_name)
1326	{
1327	// Cut extension.
1328	ptr = strtok(file_name,".");
1329
1330	// If has extension.
1331	if (ptr)
1332	{
1333	strcpy(file_name,ptr);
1334	}
1335
1336	// Adds mesh extension.
1337	strcat(file_name,".mesh");
1338
1339	// If File Exists.
1340	if (fileExists(file_name))
1341	{
1342	// Compose message.
1343	strcpy(message,"Do you want to replace ");
1344	strcat(message,filename_name(file_name));
1345	strcat(message,"?");
1346
1347	// Question.
1348	answer_yes = fltk::ask(message);
1349	}
1350
1351	// If answer yes to replace question
1352	// or if file not exists.
1353	if (answer_yes)
1354	{
1355
1356	// Undo the simplification changes.
1357	undo();
1358
1359	// Stripify the mesh object.
1360	stripify();
1361
1362	// Reset the build bar.
1363	mBuildBar->position(0);
1364
1365	// Simplification sequence.
1366	oMeshSimpSequence = mMeshSimplifier->GetSimplificationSequence();
1367
1368	// If the simplification sequence and the mesh exist.
1369	if (oMeshSimpSequence && mGeoMesh)
1370	{
1371	oLodStrip = new LodStripsConstructor( mGeoMesh,
1372	oMeshSimpSequence,
1373	idMeshLeaves,
1374	progress_function);
1375
1376	oLodStrip->UpdateMesh();
1377
1378	// Deletes the previous mesh.
1379	delete mUndoMesh;
1380
1381	mUndoMesh = new Mesh();
1382
1383	// Sets the undo mesh.
1384	mUndoMesh = mGeoMesh;
1385
1386	delete mGeoMesh;
1387
1388	mGeoMesh = oLodStrip->GetMesh();
1389
1390	geoMeshView->setMesh(mGeoMesh);
1391
1392	mesh_saver = new GeoMeshSaver();
1393
1394	mesh_saver->leavesSubMesh = idMeshLeaves;
1395	mesh_saver->leavesVB = origSubMeshVB;
1396	mesh_saver->numindices = orig_numindices;
1397	mesh_saver->indices = orig_indices;
1398
1399	mesh_saver->save(mGeoMesh,file_name);
1400
1401	delete mesh_saver;
1402
1403	oLodStrip->Save(file_name);
1404	}
1405	}
1406	else
1407	{
1408	// Error message.
1409	fltk::alert("There is no simplification sequence.");
1410	}
1411
1412	if (mApplicationState == LODTREES_AUTO)
1413	{
1414	createLeavesSequence(file_name);
1415	}
1416	}
1417	}
1418
1419	// Refresh data aplication.
1420	refreshApplicationBar();
1421	}
1422	}
1423
1424	void GeoMeshViewUI::cb_mButtonBuild(fltk::Button o, void v)
1425	{
1426	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
1427	->
1428	cb_mButtonBuild_i(o,v);
1429	}
1430
1431	//-------------------------------------------------------------------------
1432	// Lod Slider Callback
1433	//-------------------------------------------------------------------------
1434	inline void GeoMeshViewUI::cb_mLodStripSlider_i(fltk::Slider o, void )
1435	{
1436	// Change the lod.
1437	geoMeshView->GoToLod_LodStrip((float)o->value());
1438
1439	// Refresh data aplication.
1440	refreshApplicationBar();
1441
1442	mMainWindow->flush();
1443	}
1444
1445	void GeoMeshViewUI::cb_mLodStripSlider(fltk::Slider o, void v)
1446	{
1447	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
1448	->
1449	cb_mLodStripSlider_i(o,v);
1450	}
1451
1452	//-------------------------------------------------------------------------
1453	// Lod Slider Callback for the foliage
1454	//-------------------------------------------------------------------------
1455	inline void GeoMeshViewUI::cb_mLodTreeSlider_i(fltk::Slider o, void )
1456	{
1457	// Change the lod.
1458	geoMeshView->GoToLod_LodTree((float)o->value());
1459
1460	// Refresh data aplication.
1461	refreshApplicationBar();
1462
1463	mMainWindow->flush();
1464	}
1465
1466	void GeoMeshViewUI::cb_mLodTreeSlider(fltk::Slider o, void v)
1467	{
1468	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
1469	->
1470	cb_mLodTreeSlider_i(o,v);
1471	}
1472
1473	//-------------------------------------------------------------------------
1474	// Mesh Info Callback
1475	//-------------------------------------------------------------------------
1476	inline void GeoMeshViewUI::cb_mMeshInfo_i(fltk::Browser , void )
1477	{
1478	paintMesh();
1479	}
1480
1481	void GeoMeshViewUI::cb_mMeshInfo(fltk::Browser* o, void* v)
1482	{
1483	((GeoMeshViewUI*) (o->parent()->parent()->parent()->user_data()))
1484	->
1485	cb_mMeshInfo_i(o,v);
1486	}
1487
1488	//-------------------------------------------------------------------------
1489	// Logo Callback.
1490	//-------------------------------------------------------------------------
1491	inline void GeoMeshViewUI::cb_mLogo_i(fltk::InvisibleBox, void)
1492	{
1493	}
1494
1495	void GeoMeshViewUI::cb_mLogo(fltk::InvisibleBox* o, void* v)
1496	{
1497	((GeoMeshViewUI*) (o->parent()->parent()->user_data()))
1498	->
1499	cb_mLogo_i(o,v);
1500	}
1501
1502	//-------------------------------------------------------------------------
1503	// Active Build process.
1504	//-------------------------------------------------------------------------
1505	void GeoMeshViewUI::activeBuildProcess()
1506	{
1507	//mButtonBuild->set_visible();
1508	mButtonBuild->activate();
1509
1510	//mBuildBar->set_visible();
1511	mBuildBar->activate();
1512	}
1513
1514	//-------------------------------------------------------------------------
1515	// Show the stripify panel.
1516	//-------------------------------------------------------------------------
1517	void GeoMeshViewUI::showStripify()
1518	{
1519	/*
1520	mTypeLabel->set_visible();
1521	mTypeLabel->activate();
1522
1523	mOneCacheStrip->set_visible();
1524	mOneCacheStrip->activate();
1525
1526	mQualityStrips->set_visible();
1527	mQualityStrips->activate();
1528	*/
1529
1530	mButtonProcess->set_visible();
1531	mButtonProcess->activate();
1532
1533	mProcessBar->set_visible();
1534	mProcessBar->activate();
1535	}
1536
1537	//-------------------------------------------------------------------------
1538	// Hide the stripify panel.
1539	//-------------------------------------------------------------------------
1540	void GeoMeshViewUI::hideStripify()
1541	{
1542	/*
1543	mTypeLabel->hide();
1544	mTypeLabel->deactivate();
1545	*/
1546
1547	mOneCacheStrip->hide();
1548	mOneCacheStrip->deactivate();
1549
1550	mQualityStrips->hide();
1551	mQualityStrips->deactivate();
1552
1553	mButtonProcess->hide();
1554	mButtonProcess->deactivate();
1555
1556	mProcessBar->hide();
1557	mProcessBar->deactivate();
1558	}
1559
1560	//-------------------------------------------------------------------------
1561	// Show the Simplify Edge Collapse panel.
1562	//-------------------------------------------------------------------------
1563	void GeoMeshViewUI::showEdgeCollapse()
1564	{
1565	mMetricLabel->set_visible();
1566	mMetricLabel->activate();
1567
1568	mGeometryBased->set_visible();
1569	mGeometryBased->activate();
1570	mGeometryBased->set();
1571
1572	mViewPointDriven->set_visible();
1573	mViewPointDriven->activate();
1574	mViewPointDriven->clear();
1575
1576	/*
1577	mTypeLabel->set_visible();
1578	mTypeLabel->activate();
1579
1580	mChangeVertices->set_visible();
1581	mChangeVertices->activate();
1582	*/
1583
1584	mMeshReductionLabel->set_visible();
1585	mMeshReductionLabel->activate();
1586
1587	mPercent->set_visible();
1588	mPercent->activate();
1589	mPercent->set();
1590
1591	mVerticesNumber->set_visible();
1592	mVerticesNumber->activate();
1593	mVerticesNumber->clear();
1594
1595	mMeshReduction->set_visible();
1596	mMeshReduction->value(100);
1597
1598	// Allows floating point.
1599	mMeshReduction->type(fltk::FloatInput::FLOAT);
1600
1601	mMeshReduction->activate();
1602
1603	mButtonProcess->set_visible();
1604	mButtonProcess->activate();
1605
1606	mProcessBar->set_visible();
1607	mProcessBar->activate();
1608	}
1609
1610	//-------------------------------------------------------------------------
1611	// Hide the Simplify Edge Collapse
1612	//-------------------------------------------------------------------------
1613	void GeoMeshViewUI::hideEdgeCollapse()
1614	{
1615	mMetricLabel->hide();
1616	mMetricLabel->deactivate();
1617
1618	mGeometryBased->hide();
1619	mGeometryBased->deactivate();
1620
1621	mViewPointDriven->hide();
1622	mViewPointDriven->deactivate();
1623
1624	/*
1625	mTypeLabel->hide();
1626	mTypeLabel->deactivate();
1627
1628	mChangeVertices->hide();
1629	mChangeVertices->deactivate();
1630	*/
1631
1632	mMeshReductionLabel->hide();
1633	mMeshReductionLabel->deactivate();
1634
1635	mPercent->hide();
1636	mPercent->deactivate();
1637
1638	mVerticesNumber->hide();
1639	mVerticesNumber->deactivate();
1640
1641	mMeshReduction->hide();
1642	mMeshReduction->deactivate();
1643
1644	mButtonProcess->hide();
1645	mButtonProcess->deactivate();
1646
1647	mProcessBar->hide();
1648	mProcessBar->deactivate();
1649	}
1650
1651	//-------------------------------------------------------------------------
1652	// Show the Simlify Leaves Collapse.
1653	//-------------------------------------------------------------------------
1654	void GeoMeshViewUI::showLeavesCollapse()
1655	{
1656	mMetricLabel->set_visible();
1657	mMetricLabel->activate();
1658
1659	mGeometryBased->set_visible();
1660	mGeometryBased->activate();
1661	mGeometryBased->set();
1662
1663	mViewPointDriven->set_visible();
1664	mViewPointDriven->activate();
1665
1666	/*
1667	mTypeLabel->set_visible();
1668	mTypeLabel->activate();
1669
1670	mChangeTexture->set_visible();
1671	mChangeTexture->activate();
1672	*/
1673
1674	mMeshReductionLabel->set_visible();
1675	mMeshReductionLabel->activate();
1676
1677	mPercent->set_visible();
1678	mPercent->activate();
1679	mPercent->set();
1680
1681	mVerticesNumber->set_visible();
1682	mVerticesNumber->activate();
1683
1684	mMeshReduction->set_visible();
1685	mMeshReduction->type(fltk::FloatInput::FLOAT);
1686	mMeshReduction->activate();
1687
1688	mButtonProcess->set_visible();
1689	mButtonProcess->activate();
1690
1691	mProcessBar->set_visible();
1692	mProcessBar->activate();
1693	}
1694
1695	//-------------------------------------------------------------------------
1696	// Hide the Simplify Leaves Collapse.
1697	//-------------------------------------------------------------------------
1698	void GeoMeshViewUI::hideLeavesCollapse()
1699	{
1700	mMetricLabel->hide();
1701	mMetricLabel->deactivate();
1702
1703	mGeometryBased->hide();
1704	mGeometryBased->deactivate();
1705
1706	mViewPointDriven->hide();
1707	mViewPointDriven->deactivate();
1708
1709	/*
1710	mTypeLabel->hide();
1711	mTypeLabel->deactivate();
1712
1713	mChangeTexture->hide();
1714	mChangeTexture->deactivate();
1715	*/
1716
1717	mMeshReductionLabel->hide();
1718	mMeshReductionLabel->deactivate();
1719
1720	mPercent->hide();
1721	mPercent->deactivate();
1722
1723	mVerticesNumber->hide();
1724	mVerticesNumber->deactivate();
1725
1726	mMeshReduction->hide();
1727	mMeshReduction->deactivate();
1728
1729	mButtonProcess->hide();
1730	mButtonProcess->deactivate();
1731
1732	mProcessBar->hide();
1733	mProcessBar->deactivate();
1734	}
1735
1736	//-------------------------------------------------------------------------
1737	// Show the LodStrips Panel.
1738	//-------------------------------------------------------------------------
1739	void GeoMeshViewUI::showOpenMeshSimplification()
1740	{
1741	mButtonProcess->set_visible();
1742	mButtonProcess->activate();
1743
1744	mProcessBar->set_visible();
1745	mProcessBar->activate();
1746
1747	mButtonBuild->set_visible();
1748	mButtonBuild->activate();
1749
1750	mBuildBar->set_visible();
1751	mBuildBar->activate();
1752	}
1753
1754	//-------------------------------------------------------------------------
1755	// Hide the LodStrips Panel.
1756	//-------------------------------------------------------------------------
1757	void GeoMeshViewUI::hideOpenMeshSimplification()
1758	{
1759	mButtonProcess->hide();
1760	mButtonProcess->deactivate();
1761
1762	mProcessBar->hide();
1763	mProcessBar->deactivate();
1764
1765	mButtonBuild->hide();
1766	mButtonBuild->deactivate();
1767
1768	mBuildBar->hide();
1769	mBuildBar->deactivate();
1770	}
1771
1772	//-------------------------------------------------------------------------
1773	// Shows the auto generate LodStrips panel.
1774	//-------------------------------------------------------------------------
1775	void GeoMeshViewUI::showAutoGenerateLodStrips()
1776	{
1777	// Shows the simplify panel.
1778	showEdgeCollapse();
1779
1780	// Deactive VMI option.
1781	//mViewPointDriven->deactivate();
1782
1783	mButtonBuild->set_visible();
1784	//mButtonBuild->activate();
1785
1786	mBuildBar->set_visible();
1787	//mBuildBar->activate();
1788	}
1789
1790	//-------------------------------------------------------------------------
1791	// Shows the auto generate LodStrips panel.
1792	//-------------------------------------------------------------------------
1793	void GeoMeshViewUI::showAutoGenerateLodTrees()
1794	{
1795	// Shows the simplify panel.
1796	showEdgeCollapse();
1797
1798	// Deactive VMI option.
1799	mViewPointDriven->deactivate();
1800
1801	mButtonBuild->set_visible();
1802	//mButtonBuild->activate();
1803
1804	mBuildBar->set_visible();
1805	//mBuildBar->activate();
1806	}
1807
1808	//-------------------------------------------------------------------------
1809	// Show the LodStrips visulization panel.
1810	//-------------------------------------------------------------------------
1811	void GeoMeshViewUI::showLodStripSlider()
1812	{
1813	mLodStripSlider->set_visible();
1814	mLodStripSlider->activate();
1815	}
1816
1817	//-------------------------------------------------------------------------
1818	// Hide the LodStrips visualization panel.
1819	//-------------------------------------------------------------------------
1820	void GeoMeshViewUI::hideLodStripSlider()
1821	{
1822	mLodStripSlider->hide();
1823	mLodStripSlider->deactivate();
1824	}
1825
1826	//-------------------------------------------------------------------------
1827	// Show the LodTree visulization panel.
1828	//-------------------------------------------------------------------------
1829	void GeoMeshViewUI::showLodTreeSlider()
1830	{
1831	mLodTreeSlider->set_visible();
1832	mLodTreeSlider->activate();
1833	}
1834
1835	//-------------------------------------------------------------------------
1836	// Hide the LodTree visualization panel.
1837	//-------------------------------------------------------------------------
1838	void GeoMeshViewUI::hideLodTreeSlider()
1839	{
1840	mLodTreeSlider->hide();
1841	mLodTreeSlider->deactivate();
1842	}
1843
1844	//-------------------------------------------------------------------------
1845	// Show the LodTrees Panel.
1846	//-------------------------------------------------------------------------
1847	void GeoMeshViewUI::showOpenLeavesSimplification()
1848	{
1849	mButtonBuild->set_visible();
1850	mButtonBuild->activate();
1851
1852	mBuildBar->set_visible();
1853	mBuildBar->activate();
1854	}
1855
1856	//-------------------------------------------------------------------------
1857	// Hide the LodTrees Panel.
1858	//-------------------------------------------------------------------------
1859	void GeoMeshViewUI::hideOpenLeavesSimplification()
1860	{
1861	mButtonBuild->hide();
1862	mButtonBuild->deactivate();
1863
1864	mBuildBar->hide();
1865	mBuildBar->deactivate();
1866	}
1867
1868	//-------------------------------------------------------------------------
1869	// Show the mesh info browser.
1870	//-------------------------------------------------------------------------
1871	void GeoMeshViewUI::showMeshInfo()
1872	{
1873	char type[10];
1874
1875	unsigned int group_index;
1876	unsigned int group_count;
1877	unsigned int bone_count;
1878
1879	fltk::ItemGroup **info_group;
1880
1881	group_index = 0;
1882
1883	if (mGeoMesh)
1884	{
1885	// Remove previous mesh information
1886	this->mMeshInfo->remove_all();
1887	ogeometry = new fltk::ItemGroup("Geometry");
1888	ogeometry->begin();
1889
1890	group_count = mGeoMesh->mSubMeshCount;
1891
1892	// Add one group for skeleton info.
1893	if (mGeoMesh->hasSkeleton)
1894	{
1895	group_count++;
1896	}
1897
1898	info_group = new fltk::ItemGroup*[group_count];
1899
1900	// Write skeleton info.
1901	if (mGeoMesh->hasSkeleton)
1902	{
1903	char *group_name = new char[256];
1904	char *skel_name = new char[256];
1905	char *bone_assig = new char[256];
1906
1907	sprintf(group_name,"Skeleton");
1908	info_group[group_index] = new fltk::ItemGroup(group_name);
1909
1910	info_group[group_index]->begin();
1911	sprintf(skel_name,"Name: %s",mGeoMesh->mSkeletonName);
1912	new fltk::Item(skel_name);
1913	bone_count = mGeoMesh->mBones.size();
1914
1915	for (int i = 0; i < mGeoMesh->mSubMeshCount; i++)
1916	{
1917	bone_count += mGeoMesh->mSubMesh[i].mBones.size();
1918	}
1919
1920	sprintf(bone_assig,"Bone assignamets: %d",bone_count);
1921	new fltk::Item(bone_assig);
1922	info_group[group_index]->end();
1923
1924	group_index++;
1925	}
1926
1927	for(int i = 0; i < mGeoMesh->mSubMeshCount; i++)
1928	{
1929	char *group_name = new char[256];
1930
1931	if (geoMeshView->getLeavesSubMesh() >= 0)
1932	{
1933	if (geoMeshView->getLeavesSubMesh() == i)
1934	{
1935	strcpy(type,"(Leaves)");
1936	}
1937	else
1938	{
1939	strcpy(type,"(Trunc)");
1940	}
1941	}
1942	else
1943	{
1944	strcpy(type,"");
1945	}
1946
1947	// Submesh identifier.
1948	sprintf(group_name,
1949	"SubMesh %d %s:%s",
1950	i,
1951	type,
1952	mGeoMesh->mSubMesh[i].mName);
1953
1954	info_group[group_index] = new fltk::ItemGroup(group_name);
1955	info_group[group_index]->begin();
1956	fltk::Item *sharedGeometry;
1957
1958	if (mGeoMesh->mSubMesh[i].mSharedVertexBuffer)
1959	{
1960	sharedGeometry = new fltk::Item("Shared Geometry: Yes");
1961	}
1962	else
1963	{
1964	sharedGeometry = new fltk::Item("Shared Geometry: No");
1965	}
1966
1967	// Adds material name.
1968	char *cadena2 = new char[100];
1969	sprintf(cadena2, "Material: %s",mGeoMesh->mSubMesh[i].mMaterialName);
1970
1971	fltk::Item *geomaterial = new fltk::Item(cadena2);
1972
1973	char *cadena3 = new char[100];
1974
1975	sprintf(cadena3,
1976	"Number of indexes: %d",
1977	mGeoMesh->mSubMesh[i].mIndexCount);
1978
1979	fltk::Item *numberIndex = new fltk::Item(cadena3);
1980
1981	if (mGeoMesh->mSubMesh[i].mType==Geometry::GEO_TRIANGLE_LIST)
1982	{
1983	fltk::Item *type = new fltk::Item("Triangle List");
1984	}
1985	else
1986	{
1987	fltk::Item *type = new fltk::Item("Triangle Strips");
1988	}
1989
1990	char *cadenavertex = new char[30];
1991
1992	sprintf(cadenavertex,
1993	"Number of vertices: %d",
1994	mGeoMesh->mSubMesh[i].mVertexBuffer->mVertexCount);
1995
1996	fltk::Item *numberVertex = new fltk::Item(cadenavertex);
1997
1998	if (mGeoMesh->mSubMesh[i].mVertexBuffer->mVertexInfo
1999	&
2000	Geometry::VERTEX_NORMAL)
2001	{
2002	fltk::Item *normals = new fltk::Item("Normals: Yes");
2003	}
2004	else
2005	{
2006	fltk::Item *normals = new fltk::Item("Normals: No");
2007	}
2008
2009	if (mGeoMesh->mSubMesh[i].mVertexBuffer->mVertexInfo
2010	&
2011	Geometry::VERTEX_TEXCOORDS)
2012	{
2013	fltk::Item *textures = new fltk::Item("Textures: Yes");
2014	}
2015	else
2016	{
2017	fltk::Item *textures = new fltk::Item("Textures: No");
2018	}
2019
2020	info_group[group_index]->end();
2021	}
2022
2023	ogeometry->end();
2024	this->mMeshInfo->add(ogeometry);
2025	}
2026
2027	// Hide the right panel.
2028	hideRightPanel();
2029
2030	mMeshInfo->set_visible();
2031	mMeshInfo->activate();
2032	}
2033
2034	//-------------------------------------------------------------------------
2035	// Hide the mesh info browser.
2036	//-------------------------------------------------------------------------
2037	void GeoMeshViewUI::hideMeshInfo()
2038	{
2039	mMeshInfo->hide();
2040	mMeshInfo->deactivate();
2041	}
2042
2043	//-------------------------------------------------------------------------
2044	// Hide the right panel.
2045	//-------------------------------------------------------------------------
2046	void GeoMeshViewUI::hideRightPanel()
2047	{
2048	hideStripify();
2049	hideEdgeCollapse();
2050	hideLeavesCollapse();
2051	hideOpenMeshSimplification();
2052	hideOpenLeavesSimplification();
2053	hideLodStripSlider();
2054	hideLodTreeSlider();
2055	hideMeshInfo();
2056	}
2057
2058	//-------------------------------------------------------------------------
2059	// Get the number of vertices.
2060	//-------------------------------------------------------------------------
2061	size_t GeoMeshViewUI::getVertexCount(Mesh *geoMesh)
2062	{
2063	size_t vertex_count;
2064	SubMesh *geoSubMesh;
2065
2066	vertex_count = geoMesh->mVertexBuffer->mVertexCount;
2067
2068	// For each submesh.
2069	for (int submesh = 0; submesh < geoMesh->mSubMeshCount; submesh++)
2070	{
2071	// Gets the actual submesh.
2072	geoSubMesh = &geoMesh->mSubMesh[submesh];
2073
2074	// If the mesh does not have shared vertex.
2075	if (!geoSubMesh->mSharedVertexBuffer)
2076	{
2077	// Adds the vertex of the submesh to the total count.
2078	vertex_count += geoSubMesh->mVertexBuffer->mVertexCount;
2079	}
2080	}
2081
2082	return vertex_count;
2083	}
2084
2085	//-------------------------------------------------------------------------
2086	// Get the number of triangles.
2087	//-------------------------------------------------------------------------
2088	size_t GeoMeshViewUI::getTriangleCount(Geometry::Mesh *geoMesh)
2089	{
2090	size_t triangle_count;
2091	SubMesh *geoSubMesh;
2092
2093	// Initialize the triangle count.
2094	triangle_count = 0;
2095
2096	// If the application is in visualize lodstrips mode.
2097	if (mApplicationState == VISUALIZE_LODSTRIPS)
2098	{
2099	triangle_count = geoMeshView->getLodStripsTriangleCount();
2100	}
2101	else
2102	{
2103	// For each submesh.
2104	for (int submesh = 0; submesh < geoMesh->mSubMeshCount; submesh++)
2105	{
2106	// Gets the actual submesh.
2107	geoSubMesh = &geoMesh->mSubMesh[submesh];
2108
2109	switch (geoSubMesh->mType)
2110	{
2111	case GEO_TRIANGLE_LIST:
2112	triangle_count += geoSubMesh->mIndexCount / 3;
2113	break;
2114	case GEO_TRIANGLE_STRIPS:
2115	triangle_count += geoSubMesh->mIndexCount
2116	-
2117	2;
2118	break;
2119	}
2120	}
2121	}
2122
2123	return triangle_count;
2124	}
2125
2126	//-------------------------------------------------------------------------
2127	// Get the number of degenerated triangles.
2128	//-------------------------------------------------------------------------
2129	size_t GeoMeshViewUI::getDegeneratedCount(Geometry::Mesh *geoMesh)
2130	{
2131	size_t degenerated;
2132	size_t same_index;
2133	SubMesh *geoSubMesh;
2134
2135	// Initialize the degenerated count.
2136	degenerated = 0;
2137
2138	// Initiazlize same index count.
2139	same_index = 1;
2140
2141	// For each submesh.
2142	for (size_t submesh = 0; submesh < geoMesh->mSubMeshCount; submesh++)
2143	{
2144	// Gets the actual submesh.
2145	geoSubMesh = &geoMesh->mSubMesh[submesh];
2146
2147	if (geoSubMesh->mType == GEO_TRIANGLE_STRIPS)
2148	{
2149	// Find degenerated triangles.
2150	for (size_t i = 0; i < (geoSubMesh->mIndexCount - 1); i++)
2151	{
2152	if (geoSubMesh->mIndex[i] == geoSubMesh->mIndex[i + 1])
2153	{
2154	same_index++;
2155	}
2156	else
2157	{
2158	if (same_index > 1)
2159	{
2160	degenerated += same_index;
2161	}
2162	else if (i < (geoSubMesh->mIndexCount - 2))
2163	{
2164	if (geoSubMesh->mIndex[i] == geoSubMesh->mIndex[i + 2])
2165	{
2166	degenerated++;
2167	}
2168	}
2169
2170	same_index = 1;
2171	}
2172	}
2173	}
2174	}
2175
2176	return degenerated;
2177	}
2178
2179	//-------------------------------------------------------------------------
2180	// Get the number of strips.
2181	//-------------------------------------------------------------------------
2182	size_t GeoMeshViewUI::getStripCount(Geometry::Mesh *geoMesh)
2183	{
2184	size_t strip_count;
2185	SubMesh *geoSubMesh;
2186
2187	// Initialize the triangle count.
2188	strip_count = 0;
2189
2190	// For each submesh.
2191	for (int submesh = 0; submesh < geoMesh->mSubMeshCount; submesh++)
2192	{
2193	// Gets the actual submesh.
2194	geoSubMesh = &geoMesh->mSubMesh[submesh];
2195
2196	if (geoSubMesh->mType == GEO_TRIANGLE_STRIPS)
2197	{
2198	strip_count += geoSubMesh->mStripCount;
2199	}
2200	}
2201
2202	return strip_count;
2203	}
2204
2205	//-------------------------------------------------------------------------
2206	// It paints the submesh selected by the mMeshInfo tree.
2207	// Trate the mMeshInfo event.
2208	//-------------------------------------------------------------------------
2209	int GeoMeshViewUI::paintMesh(void)
2210	{
2211	char selectedTag[100];
2212	char *pch;
2213	char *p;
2214	int meshNumber;
2215
2216	// Initializa mesh to not selected.
2217	meshNumber = -1;
2218
2219	// Shows the selected object label.
2220	strcpy(selectedTag,mMeshInfo->goto_focus()->label());
2221
2222	p=strstr(selectedTag,"SubMesh ");
2223
2224	// If the item begins with string "SubMesh".
2225	if (p!=NULL)
2226	{
2227	pch = strtok (selectedTag," ");
2228	pch = strtok (NULL, " ");
2229	sscanf(pch,"%d",&meshNumber);
2230	}
2231
2232	geoMeshView->setSubMeshSelected(meshNumber);
2233	geoMeshView->redraw();
2234
2235	return meshNumber;
2236	}
2237
2238	//-------------------------------------------------------------------------
2239	// Simplify the mesh object.
2240	//-------------------------------------------------------------------------
2241	bool GeoMeshViewUI::simplifyEdgeCollapse()
2242	{
2243	int error;
2244
2245	// Free memory.
2246	if (mMeshSimplifier != NULL)
2247	{
2248	delete mMeshSimplifier;
2249	}
2250
2251	// If input field empty.
2252	if (mMeshReduction->fvalue() <= 0.0)
2253	{
2254	return false;
2255	}
2256
2257	// Saves OpenGL contex.
2258	geoMeshView->saveContext();
2259
2260	// Debug.
2261	cout << "Mesh Reduction: "
2262	<< mMeshReduction->fvalue()
2263	<< endl;
2264
2265	// Gets simplify option.
2266	if (mGeometryBased->value())
2267	{
2268	simplificationState = MESHSIMP;
2269	mMeshSimplifier = new GeometryBasedSimplifier(mGeoMesh,
2270	progress_function);
2271	}
2272	else
2273	{
2274	simplificationState = VIEWPOINTDRIVEN;
2275	mMeshSimplifier = new ViewPointDrivenSimplifier(mGeoMesh,
2276	progress_function);
2277	}
2278
2279	if (mPercent->value())
2280	{
2281	// Simplification percent value.
2282	if (mMeshReduction->fvalue() <= 100.0 &&
2283	mMeshReduction->fvalue() > 0.0)
2284	{
2285	Real value;
2286
2287	value = mMeshReduction->fvalue();
2288	value = value / 100.0;
2289
2290	error = mMeshSimplifier->Simplify(value);
2291	}
2292	else
2293	{
2294	fltk::alert("Wrong value for simplification.\n"
2295	"Valid values [0..100]");
2296
2297	return false;
2298	}
2299	}
2300	else
2301	{
2302	// Simplification until number of vertices.
2303	uint32 value = (uint32)mMeshReduction->fvalue();
2304
2305	error = mMeshSimplifier->Simplify(value);
2306	}
2307
2308	// If no error happens.
2309	if (error == NO_GL_ERROR)
2310	{
2311	// Deletes the previous mesh.
2312	delete mUndoMesh;
2313
2314	mUndoMesh = new Mesh();
2315
2316	// Sets the undo mesh.
2317	mUndoMesh = mGeoMesh;
2318
2319	delete mGeoMesh;
2320
2321	mGeoMesh = mMeshSimplifier->GetMesh();
2322	}
2323	// If and error happens.
2324	else
2325	{
2326	char error_message[512]="";
2327
2328	if ((error & FRAMEBUFFER_ERROR) == FRAMEBUFFER_ERROR)
2329	{
2330	strcat( error_message,
2331	"GL_EXT_framebuffer_object extension not found.\n");
2332	}
2333
2334	if ((error & VERTEX_BUFFER_ERROR) == VERTEX_BUFFER_ERROR)
2335	{
2336	strcat( error_message,
2337	"GL_ARB_vertex_buffer_object extension not found.\n");
2338	}
2339
2340	if ((error & OCCLUSION_QUERY_ERROR)
2341	==
2342	OCCLUSION_QUERY_ERROR)
2343	{
2344	strcat( error_message,
2345	"GL_ARB_occlusion_query extension not found.\n");
2346	}
2347
2348	if ((error & IMAGING_ERROR) == IMAGING_ERROR)
2349	{
2350	strcat( error_message,
2351	"GL_ARB_imaging extension not found.\n");
2352	}
2353
2354	if ((error & MULTITEXTURE_ERROR) == MULTITEXTURE_ERROR)
2355	{
2356	strcat( error_message,
2357	"GL_ARB_multitexture extension not found.\n");
2358	}
2359
2360	if ((error & SWAP_CONTROL_ERROR) == SWAP_CONTROL_ERROR)
2361	{
2362	strcat( error_message,
2363	"WGL_EXT_swap_control extension not found.\n");
2364	}
2365
2366	strcat( error_message,
2367	"\nUpdating the video card driver may resolve the problem.");
2368
2369	fltk::alert(error_message);
2370
2371	return false;
2372	}
2373
2374	return true;
2375	}
2376
2377	//-------------------------------------------------------------------------
2378	// Simplify the mesh object.
2379	//-------------------------------------------------------------------------
2380	void GeoMeshViewUI::simplifyLeavesCollapse()
2381	{
2382	bool error;
2383	uint32 vi;
2384
2385	// Initialize error flag.
2386	error = false;
2387
2388	// Check submeshes for triangles strips.
2389	for (int i = 0; i < mGeoMesh->mSubMeshCount; i++)
2390	{
2391	// If current submesh is in triangle strips.
2392	if (mGeoMesh->mSubMesh[i].mType == GEO_TRIANGLE_STRIPS)
2393	{
2394	error = true;
2395	}
2396	}
2397
2398	// if the mesh is stripified.
2399	if (error)
2400	{
2401	fltk::alert("Can't simplify a tree in triagle strips.");
2402	}
2403	// if the mesh is in triangle list.
2404	else
2405	{
2406	simplificationState = HOJAS;
2407
2408	mTreeSimplifier = new TreeSimplifier(mGeoMesh, progress_function);
2409	vi = (uint32)mMeshReduction->fvalue();
2410
2411	// Simplify
2412	if (idMeshLeaves != (unsigned short)-1)
2413	{
2414	// Simplify
2415	mTreeSimplifier->Simplify(vi, idMeshLeaves);
2416
2417	// Deletes the previous mesh.
2418	delete mUndoMesh;
2419
2420	mUndoMesh = new Mesh();
2421
2422	// Sets the undo mesh.
2423	mUndoMesh = mGeoMesh;
2424
2425	delete mGeoMesh;
2426
2427	mGeoMesh = mTreeSimplifier->GetMesh();
2428
2429	geoMeshView->setMesh(mGeoMesh);
2430	}
2431	else
2432	{
2433	fltk::alert("You must select the mesh that contains the leaves.");
2434	}
2435	}
2436	}
2437
2438	//-------------------------------------------------------------------------
2439	// Create a simplification sequence of the simplification method.
2440	//-------------------------------------------------------------------------
2441	void GeoMeshViewUI::createSimplificationSequence()
2442	{
2443	MeshSimplificationSequence *secsimpl;
2444
2445	secsimpl = mMeshSimplifier->GetSimplificationSequence();
2446
2447	// Nombre del mesh para guardar la secuencia de simplificaci?n.
2448	secsimpl->putMeshName(nombremesh);
2449	secsimpl->Save(Geometry::Serializer("SimplifSequence.txt",Serializer::WRITE));
2450	}
2451
2452	//-------------------------------------------------------------------------
2453	// Create a simplification sequence of the leaves.
2454	//-------------------------------------------------------------------------
2455	void GeoMeshViewUI::createLeavesSequence(const std::string &filename)
2456	{
2457	TreeSimplificationSequence *tree_sequencer;
2458
2459	tree_sequencer = mTreeSimplifier->GetSimplificationSequence();
2460
2461	tree_sequencer->putMeshName(nombremesh);
2462	tree_sequencer->Save(Serializer(filename,Serializer::APPEND));
2463
2464	delete tree_sequencer;
2465	}
2466
2467	//-------------------------------------------------------------------------
2468	// Stripify the mesh object.
2469	//-------------------------------------------------------------------------
2470	void GeoMeshViewUI::stripify()
2471	{
2472	bool error;
2473	char char_value[10];
2474	CustomStripifier *geoStripifier;
2475
2476	// Initialize error flag.
2477	error = false;
2478
2479	// Check submeshes for triangles strips.
2480	for (int i = 0; i < mGeoMesh->mSubMeshCount; i++)
2481	{
2482	// If current submesh is in triangle strips.
2483	if (mGeoMesh->mSubMesh[i].mType == GEO_TRIANGLE_STRIPS)
2484	{
2485	error = true;
2486	}
2487	}
2488
2489	// if the mesh is stripified.
2490	if (error)
2491	{
2492	fltk::alert("The mesh is already in strips.");
2493	}
2494	// if the mesh is in triangle list.
2495	else
2496	{
2497	//Stripify.
2498	geoStripifier = new CustomStripifier(mGeoMesh);
2499
2500	// Set the progress bar function.
2501	geoStripifier->SetProgressFunc(progress_function);
2502
2503	// Sets the leaves submesh if exists.
2504	geoStripifier->SetSubMeshLeaves(idMeshLeaves);
2505
2506	if (geoStripifier->Stripify())
2507	{
2508	// Deletes the mesh object.
2509	delete mUndoMesh;
2510
2511	mUndoMesh = new Mesh();
2512
2513	mUndoMesh = mGeoMesh;
2514
2515	delete mGeoMesh;
2516
2517	// Gets the mesh stripified.
2518	mGeoMesh = geoStripifier->GetMesh();
2519
2520	// Visualize the mesh stripified.
2521	geoMeshView->setMesh(mGeoMesh);
2522
2523	// Store the color of the strips.
2524	geoMeshView->setStripColors();
2525	}
2526	else
2527	{
2528	// Error message.
2529	fltk::alert("Impossible to stripify. The mesh is not manifold");
2530	}
2531
2532	// Deletes the stripifier object.
2533	delete geoStripifier;
2534	}
2535	}
2536
2537	//-------------------------------------------------------------------------
2538	// Method that undo then mesh changes.
2539	//-------------------------------------------------------------------------
2540	void GeoMeshViewUI::undo()
2541	{
2542	Mesh *aux_mesh;
2543
2544	// if the undo mesh is not initialized.
2545	if (mUndoMesh != NULL)
2546	{
2547	aux_mesh = mGeoMesh;
2548	mGeoMesh = mUndoMesh;
2549
2550	// Visualize the mesh.
2551	geoMeshView->setMesh(mGeoMesh);
2552
2553	// Refresh geometry attributes.
2554	refreshApplicationBar();
2555
2556	// Repaint the window.
2557	mMainWindow->redraw();
2558
2559	// Deletes the actual mesh.
2560	delete aux_mesh;
2561
2562	mUndoMesh = NULL;
2563	}
2564	}
2565
2566	//-------------------------------------------------------------------------
2567	// Refresh number of vertices, triangles, strips, ...
2568	//-------------------------------------------------------------------------
2569	void GeoMeshViewUI::refreshApplicationBar()
2570	{
2571	static char vertices_value[50];
2572	static char triangles_value[50];
2573	static char degenerated_value[50];
2574	static char strips_value[50];
2575
2576	// Translate the vertex count to a char value.
2577	sprintf(vertices_value,"Vertices %d",getVertexCount(mGeoMesh));
2578
2579	mVertices->label(vertices_value);
2580
2581	// Translate the triangle count to a char value.
2582	sprintf(triangles_value,"Triangles %d",getTriangleCount(mGeoMesh));
2583
2584	mTriangles->label(triangles_value);
2585
2586	// Translate the degenerated count to a char value.
2587	sprintf(degenerated_value,"Degenerated %d",getDegeneratedCount(mGeoMesh));
2588
2589	mDegenerated->label(degenerated_value);
2590
2591	// Translate the triangle count to a char value.
2592	sprintf(strips_value,"Strips %d",getStripCount(mGeoMesh));
2593
2594	mStrips->label(strips_value);
2595
2596	mMainWindow->redraw();
2597	}
2598
2599	//-------------------------------------------------------------------------
2600	// Method that updates the porgress bar.
2601	//-------------------------------------------------------------------------
2602	float GeoMeshViewUI::updateProgressBar(float v)
2603	{
2604	fltk::ProgressBar *progressBar;
2605
2606	// Choose progress bar to update.
2607	switch(progressBarType)
2608	{
2609	case PROCESS:
2610	progressBar = mProcessBar;
2611	break;
2612	case BUILD:
2613	progressBar = mBuildBar;
2614	break;
2615	}
2616
2617	// Update progress bar.
2618	progressBar->step(v);
2619	progressBar->step();
2620	mMainWindow->flush();
2621	//mMainWindow->redraw();
2622
2623	return 0;
2624	}
2625
2626	//-------------------------------------------------------------------------
2627	// Initialize the lodstripslibrary for visualization.
2628	//-------------------------------------------------------------------------
2629	void GeoMeshViewUI::setLodStripsLibrary(const Geometry::LodStripsLibraryData loddata, Mesh geomesh)
2630	{
2631	// If there is no lod strips object.
2632	if (lodStripsLib)
2633	{
2634	delete lodStripsLib;
2635	delete lod_index_data;
2636	}
2637
2638	// New lod strips object.
2639	lod_index_data = new GeoToolIndexData(geomesh->mSubMeshCount);
2640	lodStripsLib = new LodStripsLibrary(loddata, geomesh, lod_index_data);
2641
2642	// Sets the slider range.
2643	// mLodStripSlider->range(lodStripsLib->MinLod(),lodStripsLib->MaxLod());
2644	mLodStripSlider->range(0.0f,1.0f);
2645
2646	// Pass to geomeshview the lod strips object.
2647	geoMeshView->setLodStripsLibrary(lodStripsLib);
2648
2649	// Puts the slider in the max position.
2650	mLodStripSlider->value(1.0f);
2651	}
2652
2653	//-------------------------------------------------------------------------
2654	// Initialize the lodTreelibrary for visualization.
2655	//-------------------------------------------------------------------------
2656	void GeoMeshViewUI::setLodTreesLibrary(
2657	const LodStripsLibraryData *lodstripsdata,
2658	const TreeSimplificationSequence *treesimpseq,
2659	Mesh *geomesh)
2660	{
2661	// If there is no lod strips object.
2662	if (lodTreeLib)
2663	{
2664	delete lodTreeLib;
2665	delete lod_index_data;
2666	}
2667
2668	// New lod strips object.
2669	lod_index_data = new GeoToolIndexData(geomesh->mSubMeshCount);
2670
2671	lodTreeLib = new Geometry::LodTreeLibrary( lodstripsdata,
2672	treesimpseq,
2673	geomesh,
2674	lod_index_data);
2675
2676	// Sets the slider range.
2677	mLodStripSlider->range(0.0f,1.0f);
2678	mLodTreeSlider->range(0.0f,1.0f);
2679
2680	// Pass to geomeshview the lod strips object.
2681	geoMeshView->setLodTreesLibrary(lodTreeLib);
2682
2683	// Puts the slider in the max position.
2684	mLodStripSlider->value(1.0f);
2685	mLodTreeSlider->value(1.0f);
2686	}
2687
2688	//-------------------------------------------------------------------------
2689	// Open a mesh file.
2690	//-------------------------------------------------------------------------
2691	void GeoMeshViewUI::openMeshFile(void)
2692	{
2693	Mesh *mesh_loaded;
2694	fltk::FileChooser *fcho;
2695	static char char_value[10];
2696	static char title[256];
2697
2698	fcho = new fltk::FileChooser("",
2699	"*.{mesh,obj}",
2700	fltk::FileChooser::CREATE,
2701	"Open a mesh");
2702
2703	fcho->exec();
2704
2705	// File name.
2706	mFileName = (char *)fcho->value();
2707
2708	if (mFileName)
2709	{
2710	// Loads a new mesh.
2711	mesh_loaded = geoMeshLoader->load(mFileName);
2712
2713	// If no error happens.
2714	if (mesh_loaded)
2715	{
2716	// Identify the mesh that stores the leaves
2717	idMeshLeaves = -1;
2718
2719	// Delete the current mesh.
2720	delete mGeoMesh;
2721	delete mUndoMesh;
2722
2723	// Assigns mesh loaded.
2724	mGeoMesh = mesh_loaded;
2725
2726	// Set Window Title.
2727	strcpy(title,filename_name(mFileName));
2728	mMainWindow->label(strcat(title," - GeoTool"));
2729
2730	// Stores the name of the mesh.
2731	nombremesh = new char[255];
2732	strcpy(nombremesh,mFileName);
2733
2734	// Reset the undo mesh.
2735	mUndoMesh = new Mesh();
2736	mUndoMesh = mGeoMesh;
2737
2738	// Translate the MB count to a char value.
2739	sprintf(char_value,
2740	"MB %.3f",
2741	(float)geoMeshLoader->getFileSize()/1024/1024);
2742
2743	mMB->label(char_value);
2744
2745	// Set textures.
2746	geoMeshView->resetTextures();
2747	setTextures();
2748
2749	// Visualize mesh.
2750	geoMeshView->setMesh(mGeoMesh);
2751
2752	// Hide right panel.
2753	hideRightPanel();
2754
2755	// Quit culling.
2756	menuRenderCW->clear_value();
2757	menuRenderCCW->clear_value();
2758	geoMeshView->deactiveCW();
2759	geoMeshView->deactiveCCW();
2760
2761	// Deactive solid mode and wire.
2762	menuRenderSolid->clear_value();
2763	menuRenderWire->clear_value();
2764	menuRenderLighting->set_value();
2765	geoMeshView->deactiveSolid();
2766	geoMeshView->deactiveWire();
2767	geoMeshView->activeLighting();
2768
2769	// Fit model in midle.
2770	geoMeshView->fit();
2771
2772	// Lighting smooth.
2773	menuRenderFlat->clear_value();
2774	menuRenderSmooth->set_value();
2775	geoMeshView->smooth();
2776
2777	// Show title.
2778	mProcessTitle->label("Mesh Info");
2779
2780	// Shows the mesh info.
2781	showMeshInfo();
2782
2783	// if the mesh is stripified.
2784	geoMeshView->setStripColors();
2785
2786	// Refresh geometry attributes.
2787	refreshApplicationBar();
2788
2789	// Restore simplification state.
2790	simplificationState = NO_SIMPLIFICATION;
2791	}
2792	}
2793
2794	// Free memory.
2795	delete fcho;
2796	}
2797
2798	//-------------------------------------------------------------------------
2799	// Set textures to mesh model.
2800	//-------------------------------------------------------------------------
2801	void GeoMeshViewUI::setTextures()
2802	{
2803	GeoMaterialLoader *loader;
2804	string filename;
2805	string material;
2806
2807	loader = new GeoMaterialLoader();
2808
2809	// For each submesh.
2810	for (int submesh = 0; submesh < mGeoMesh->mSubMeshCount; submesh++)
2811	{
2812	material = string(mGeoMesh->mSubMesh[submesh].mMaterialName);
2813
2814	// If exists material.
2815	if (loader->existsMaterial(material))
2816	{
2817	// Gets file name.
2818	filename = loader->getTextureFileName(material);
2819
2820	geoMeshView->addTexFile(filename.c_str());
2821	}
2822	// If not exists material.
2823	else
2824	{
2825	// File name empty.
2826	filename = string();
2827
2828	geoMeshView->addTexFile(filename.c_str());
2829	}
2830	}
2831	}
2832
2833	//-------------------------------------------------------------------------
2834	// If file exists.
2835	//-------------------------------------------------------------------------
2836	bool GeoMeshViewUI::fileExists(const char *fileNameMesh)
2837	{
2838	FILE *pFile;
2839
2840	// Open the mesh file.
2841	pFile = fopen(fileNameMesh, "r");
2842
2843	if (pFile)
2844	{
2845	return true;
2846	}
2847	else
2848	{
2849	return false;
2850	}
2851	}
2852
2853	//-------------------------------------------------------------------------
2854	// Constructor
2855	//-------------------------------------------------------------------------
2856	GeoMeshViewUI::GeoMeshViewUI(TIPOFUNC fun)
2857	{
2858	progress_function = fun;
2859	fltk::gifImage *logo;
2860
2861	// Initialize the file name.
2862	mFileName = NULL;
2863
2864	// Initialize the 3D object.
2865	mGeoMesh = NULL;
2866	mUndoMesh = NULL;
2867
2868	// Initialize mesh simplifier.
2869	mMeshSimplifier = NULL;
2870
2871	// Initialize the lod strip object.
2872	lodStripsLib = NULL;
2873	lodTreeLib = NULL;
2874
2875	// Identify the mesh that stores the leaves.
2876	idMeshLeaves = -1;
2877
2878	// Initialize the loader of meshes.
2879	geoMeshLoader = new GeoMeshLoader();
2880
2881	// Initialize the menus application state.
2882	mApplicationState = NONE;
2883
2884	SubMeshNames=NULL;
2885
2886	{
2887	fltk::Window* o = new fltk::Window(800, 600,"GeoTool");
2888
2889	mMainWindow = o;
2890
2891	// Program Icon for Win32.
2892	mMainWindow->icon((char *)LoadIcon( GetModuleHandle(0),
2893	MAKEINTRESOURCE(GEOICON)));
2894
2895	// Double buffer.
2896	mMainWindow->set_double_buffer();
2897
2898	o->user_data((void*)(this));
2899	o->begin();
2900
2901	{
2902	fltk::Group* o = new fltk::Group(0, 27, 806, 559);
2903	o->begin();
2904
2905	{
2906	fltk::Group* o;
2907	o = MainView = new fltk::Group(0, 0, 570, 530);
2908	o->begin();
2909
2910	{
2911	fltk::InvisibleBox* o;
2912	o = cframe = new fltk::InvisibleBox(0, 0, 570, 530);
2913	o->box(fltk::FLAT_BOX);
2914	o->color((fltk::Color)0xffffff00);
2915	}
2916
2917	{
2918	GeoMeshView* o;
2919	o = geoMeshView = new GeoMeshView( 0,0,570,530,0,this);
2920	}
2921
2922	o->end();
2923
2924	fltk::Group::current()->resizable(o);
2925
2926	}
2927
2928	{
2929	fltk::Group* o;
2930	o = MainView = new fltk::Group(570, 0, 230, 530);
2931	o->begin();
2932
2933	{
2934	fltk::Button* o;
2935	o = mButtonProcess = new fltk::Button(75, 410, 73, 25, "Process");
2936	o->callback((fltk::Callback*)cb_mButtonProcess);
2937	o->hide();
2938	o->deactivate();
2939	}
2940
2941	{
2942	fltk::ProgressBar* o;
2943	o = mProcessBar = new fltk::ProgressBar(16, 435, 195, 18);
2944	o->hide();
2945	o->deactivate();
2946	}
2947
2948	{
2949	fltk::Button* o;
2950	o = mButtonSort = new fltk::Button(75, 375, 73, 25, "Sort");
2951	o->callback((fltk::Callback*)cb_mButtonSort);
2952	o->hide();
2953	o->deactivate();
2954	}
2955
2956	{
2957	fltk::ProgressBar* o;
2958	o = mSortBar = new fltk::ProgressBar(16, 390, 195, 18);
2959	o->hide();
2960	o->deactivate();
2961	}
2962
2963	{
2964	fltk::Button* o;
2965	o = mButtonBuild = new fltk::Button(75, 455, 73, 25, "Build");
2966	o->callback((fltk::Callback*)cb_mButtonBuild);
2967	o->hide();
2968	o->deactivate();
2969	}
2970
2971	{
2972	fltk::ProgressBar* o;
2973	o = mBuildBar = new fltk::ProgressBar(16, 480, 195, 18);
2974	o->hide();
2975	o->deactivate();
2976	}
2977
2978	{
2979	fltk::Slider* o;
2980	o = mLodStripSlider = new fltk::Slider(16, 50, 30, 450);
2981	o->linesize(0.01f);
2982	o->type(fltk::Slider::TICK_BELOW);
2983	o->set_vertical();
2984	o->callback((fltk::Callback*)cb_mLodStripSlider);
2985	o->hide();
2986	o->deactivate();
2987	}
2988	{
2989	fltk::Slider* o;
2990	o = mLodTreeSlider = new fltk::Slider(46, 50, 30, 450);
2991	o->linesize(0.01f);
2992	o->type(fltk::Slider::TICK_BELOW);
2993	o->set_vertical();
2994	o->callback((fltk::Callback*)cb_mLodTreeSlider);
2995	o->hide();
2996	o->deactivate();
2997	}
2998
2999	{
3000	mMetricLabel = new fltk::Output(26, 28, 0, 25, "Metric");
3001	fltk::Output* o = mMetricLabel;
3002	o->set_vertical();
3003	o->box(fltk::NO_BOX);
3004	o->labelfont(fltk::HELVETICA_BOLD);
3005	o->color((fltk::Color)0xe0dfe300);
3006	o->align(fltk::ALIGN_RIGHT);
3007	}
3008
3009	{
3010	fltk::Group* o;
3011	o = MainView = new fltk::Group(30, 40, 30, 60);
3012	o->begin();
3013	{
3014	mGeometryBased = new fltk::RadioButton(0, 8, 25, 25, "Geometry based");
3015	mViewPointDriven = new fltk::RadioButton(0, 23, 25, 25, "Viewpoint driven");
3016	}
3017	o->end();
3018	}
3019
3020	{
3021	mProcessTitle = new fltk::Widget(0, 0, 230, 25, "");
3022	fltk::Widget* o = mProcessTitle;
3023	o->set_vertical();
3024	o->box(fltk::NO_BOX);
3025	o->labelfont(fltk::HELVETICA_BOLD);
3026	o->labelsize(15.0);
3027	o->color((fltk::Color)0xe0dfe300);
3028	o->align(fltk::ALIGN_CENTER);
3029	}
3030
3031	{
3032	mMeshReductionLabel = new fltk::Output(26, 124, 0, 25, "Mesh Reduction");
3033	fltk::Output* o = mMeshReductionLabel;
3034	o->set_vertical();
3035	o->box(fltk::NO_BOX);
3036	o->labelfont(fltk::HELVETICA_BOLD);
3037	o->color((fltk::Color)0xe0dfe300);
3038	o->align(fltk::ALIGN_RIGHT);
3039	}
3040
3041	{
3042	fltk::Group* o;
3043	o = MainView = new fltk::Group(30, 140, 30, 60);
3044	o->begin();
3045
3046	{
3047	mPercent = new fltk::RadioButton(0, 5, 25, 25, "%");
3048	mVerticesNumber = new fltk::RadioButton(0, 20, 25, 25, "Vertices number");
3049	}
3050	o->end();
3051	}
3052
3053	{
3054	mMeshReduction = new fltk::FloatInput(75, 181, 75, 21, "Value:");
3055	fltk::FloatInput* o = mMeshReduction;
3056	o->type(1);
3057	}
3058
3059	{
3060	fltk::Group* o;
3061	o = MainView = new fltk::Group(30, 100, 30, 60);
3062	o->begin();
3063
3064	{
3065	mOneCacheStrip = new fltk::RadioButton(0, 4, 25, 25, "One cache strip");
3066	mQualityStrips = new fltk::RadioButton(0, 23, 25, 25, "Quality strips");
3067	}
3068	o->end();
3069	}
3070
3071	{
3072	fltk::Browser* o = mMeshInfo = new fltk::Browser(0, 20, 230, 380);
3073	o->set_vertical();
3074	o->callback((fltk::Callback*)cb_mMeshInfo);
3075	}
3076	o->end();
3077	}
3078
3079	o->end();
3080
3081	fltk::Group::current()->resizable(o);
3082	}
3083
3084	{
3085	fltk::MenuBar* o = menuBar = new fltk::MenuBar(1, 2, 801, 21);
3086	o->begin();
3087
3088	// Menu File.
3089	{
3090	fltk::ItemGroup* o = menuFile = new fltk::ItemGroup("File");
3091	o->begin();
3092
3093	{
3094	fltk::Item* o = menuFileOpen = new fltk::Item("Open");
3095	o->callback((fltk::Callback*)cb_menuFileOpen);
3096	}
3097
3098	{
3099	fltk::Item* o = menuFileSave = new fltk::Item("Save");
3100	o->callback((fltk::Callback*)cb_menuFileSave);
3101	}
3102
3103	{
3104	fltk::Item* o = menuFileSaveAs = new fltk::Item("Save As");
3105	o->callback((fltk::Callback*)cb_menuFileSaveAs);
3106	}
3107
3108	{
3109	fltk::Item* o = menuMeshExportOBJ = new fltk::Item("Export to OBJ");
3110	o->callback((fltk::Callback*)cb_menuMeshExportOBJ);
3111	}
3112
3113	{
3114	fltk::Item* o = new fltk::Item("Transform to SV");
3115	o->callback((fltk::Callback*)cb_menuFileTransformSharedVertex);
3116	}
3117
3118	{
3119	menuLoadTextures = new fltk::ItemGroup("Load Textures");
3120	o->add(menuLoadTextures);
3121	}
3122
3123	{
3124	fltk::Item* o = menuFileQuit = new fltk::Item("Quit");
3125	o->callback((fltk::Callback*)cb_menuFileQuit);
3126	}
3127
3128	o->end();
3129	}
3130
3131	// Menu Edit.
3132	{
3133	fltk::ItemGroup* o = menuEdit = new fltk::ItemGroup("Edit");
3134	o->begin();
3135
3136	{
3137	fltk::Item* o = menuEditUndo = new fltk::Item("Undo");
3138	o->callback((fltk::Callback*)cb_menuEditUndo);
3139	}
3140
3141	{
3142	fltk::Item* o = menuEditFit = new fltk::Item("Fit");
3143	o->callback((fltk::Callback*)cb_menuEditFit);
3144	}
3145
3146	{
3147	fltk::Item* o = menuEditRotate = new fltk::Item("Rotate");
3148	o->type(fltk::Item::RADIO);
3149	o->set_value();
3150	o->callback((fltk::Callback*)cb_menuEditRotate);
3151	}
3152
3153	{
3154	fltk::Item* o = menuEditPan = new fltk::Item("Pan");
3155	o->type(fltk::Item::RADIO);
3156	o->callback((fltk::Callback*)cb_menuEditPan);
3157	}
3158
3159	new fltk::Divider();
3160
3161	{
3162	fltk::Item* o = menuMeshInfo = new fltk::Item("Mesh info");
3163	o->callback((fltk::Callback*)cb_menuMeshInfo);
3164	}
3165
3166	{
3167	fltk::Item* o;
3168	o = menuSelectLeaves = new fltk::Item("Select leaves");
3169	o->callback((fltk::Callback*)cb_menuSelectLeaves);
3170	}
3171	o->end();
3172	}
3173
3174	// Menu Render.
3175	{
3176	fltk::ItemGroup* o = menuRender = new fltk::ItemGroup("Render");
3177	o->begin();
3178
3179	{
3180	fltk::Item* o = menuRenderWire = new fltk::Item("Wire");
3181	o->type(fltk::Item::RADIO);
3182	o->callback((fltk::Callback*)cb_menuRenderWire);
3183	}
3184
3185	{
3186	fltk::Item* o = menuRenderSolid = new fltk::Item("Solid");
3187	o->type(fltk::Item::RADIO);
3188	o->callback((fltk::Callback*)cb_menuRenderSolid);
3189	}
3190
3191	{
3192	fltk::Item* o = menuRenderLighting = new fltk::Item("Lighting");
3193	o->type(fltk::Item::RADIO);
3194	o->callback((fltk::Callback*)cb_menuRenderLighting);
3195	}
3196
3197	{
3198	fltk::Item* o = menuRenderCW = new fltk::Item("CW");
3199	o->type(fltk::Item::RADIO);
3200	o->callback((fltk::Callback*)cb_menuRenderCW);
3201	}
3202
3203	{
3204	fltk::Item* o = menuRenderCCW = new fltk::Item("CCW");
3205	o->type(fltk::Item::RADIO);
3206	o->set_value();
3207	o->callback((fltk::Callback*)cb_menuRenderCCW);
3208	}
3209
3210	new fltk::Divider();
3211
3212	{
3213	fltk::Item* o = menuRenderFlat = new fltk::Item("Flat");
3214	o->type(fltk::Item::RADIO);
3215	o->clear_value();
3216	o->callback((fltk::Callback*)cb_menuRenderFlat);
3217	}
3218
3219	{
3220	fltk::Item* o = menuRenderSmooth = new fltk::Item("Smooth");
3221	o->type(fltk::Item::RADIO);
3222	o->set_value();
3223	o->callback((fltk::Callback*)cb_menuRenderSmooth);
3224	}
3225
3226	new fltk::Divider();
3227
3228	{
3229	fltk::Item* o = new fltk::Item("Texture mapping");
3230	o->type(fltk::Item::RADIO);
3231	o->set_value();
3232	o->callback((fltk::Callback*)cb_menuRenderTextures);
3233	}
3234
3235	new fltk::Divider();
3236
3237	{
3238	fltk::Item* o = new fltk::Item("Axis");
3239	o->type(fltk::Item::RADIO);
3240	o->set_value();
3241	o->callback((fltk::Callback*)cb_menuRenderAxes);
3242	}
3243
3244	{
3245	fltk::Item* o = new fltk::Item("Bounding Box");
3246	o->type(fltk::Item::RADIO);
3247	o->set_value();
3248	o->callback((fltk::Callback*)cb_menuRenderBoundingBox);
3249	}
3250
3251	o->end();
3252	}
3253
3254	// Menu Stripify.
3255	{
3256	fltk::Item* o = menuStripify = new fltk::Item("Stripify");
3257	o->callback((fltk::Callback*)cb_menuStripify);
3258	}
3259
3260	// Menu Simplify.
3261	{
3262	fltk::ItemGroup* o = menuSimplify = new fltk::ItemGroup("Simplify");
3263	o->callback((fltk::Callback*)cb_menuSimplify);
3264	o->begin();
3265
3266	{
3267	fltk::Item* o;
3268	o = menuSimplifyEdgeCollapse = new fltk::Item("Mesh Simplification");
3269	o->callback((fltk::Callback*)cb_menuSimplifyEdgeCollapse);
3270	}
3271
3272	{
3273	fltk::Item* o;
3274	o = menuSimplifyLeavesCollapse = new fltk::Item("Leaves Simplification");
3275	o->callback((fltk::Callback*)cb_menuSimplifyLeavesCollapse);
3276	}
3277
3278	o->end();
3279	}
3280
3281	// Menu LodStrips.
3282	{
3283	fltk::ItemGroup* o;
3284	o = menuLodStrips = new fltk::ItemGroup("LodStrips");
3285	o->begin();
3286
3287	{
3288	fltk::Item* o;
3289	o = menuLodStripsGenerate = new fltk::Item("Generate");
3290	o->callback((fltk::Callback*)cb_menuLodStripsGenerate);
3291	}
3292
3293	{
3294	fltk::Item* o;
3295	o = menuLodStripsVisualize = new fltk::Item("Visualize");
3296	o->callback((fltk::Callback*)cb_menuLodStripsVisualize);
3297	}
3298
3299	o->end();
3300	}
3301
3302	// Menu LodTrees.
3303	{
3304	fltk::ItemGroup* o;
3305	o = menuLodTrees = new fltk::ItemGroup("LodTrees");
3306	o->begin();
3307
3308	{
3309	fltk::Item* o;
3310	o = menuLodTreesGenerate = new fltk::Item("Generate");
3311	o->callback((fltk::Callback*)cb_menuLodTreesGenerate);
3312	}
3313	{
3314	fltk::Item* o;
3315	o = menuLodTreesVisualize = new fltk::Item("Visualize");
3316	o->callback((fltk::Callback*)cb_menuLodTreesVisualize);
3317	}
3318
3319	o->end();
3320	}
3321
3322
3323	{
3324	fltk::ItemGroup* o = new fltk::ItemGroup("?");
3325	o->begin();
3326
3327	{
3328	fltk::Item* o = menuHelpAbout = new fltk::Item("About");
3329	o->callback((fltk::Callback*)cb_menuHelpAbout);
3330	}
3331
3332	o->end();
3333	}
3334
3335	o->end();
3336	}
3337
3338	{
3339	fltk::Group* o;
3340	o = ApplicationBar = new fltk::Group(0, 570, 807, 28);
3341	o->box(fltk::BORDER_BOX);
3342	o->begin();
3343
3344	{
3345	fltk::Widget* o;
3346	o = mVertices = new fltk::Widget(154, 4, 40, 15, "Vertices");
3347	o->box(fltk::NO_BOX);
3348	o->labelfont(fltk::HELVETICA_BOLD);
3349	o->color((fltk::Color)0xe0dfe300);
3350	}
3351
3352	{
3353	fltk::Widget* o;
3354	o = mTriangles = new fltk::Widget(254, 3, 40, 15, "Triangles");
3355	o->box(fltk::NO_BOX);
3356	o->labelfont(fltk::HELVETICA_BOLD);
3357	o->color((fltk::Color)0xe0dfe300);
3358	}
3359
3360	{
3361	fltk::Widget* o;
3362	o = mDegenerated = new fltk::Widget(354, 3, 30, 15, "Degenerated");
3363	o->box(fltk::NO_BOX);
3364	o->labelfont(fltk::HELVETICA_BOLD);
3365	o->color((fltk::Color)0xe0dfe300);
3366	}
3367
3368	{
3369	fltk::Widget* o;
3370	o = mStrips = new fltk::Widget(454, 3, 30, 15, "Strips");
3371	o->box(fltk::NO_BOX);
3372	o->labelfont(fltk::HELVETICA_BOLD);
3373	o->color((fltk::Color)0xe0dfe300);
3374	}
3375
3376	{
3377	fltk::Widget* o;
3378	o = mMB = new fltk::Widget(740, 3, 30, 15, "MB");
3379	o->box(fltk::NO_BOX);
3380	o->labelfont(fltk::HELVETICA_BOLD);
3381	o->color((fltk::Color)0xe0dfe300);
3382	}
3383	o->end();
3384	}
3385	o->end();
3386	}
3387
3388	fltk::focus(geoMeshView);
3389
3390	/Hide Right Panel/
3391	hideRightPanel();
3392
3393	mMainWindow->show();
3394	}
3395
3396	//-------------------------------------------------------------------------
3397	// Destructor.
3398	//-------------------------------------------------------------------------
3399	GeoMeshViewUI::~GeoMeshViewUI()
3400	{
3401	//delete geoMeshLoader;
3402	mMainWindow->destroy();
3403	}
3404
3405	//-------------------------------------------------------------------------
3406	// Shows the main window.
3407	//-------------------------------------------------------------------------
3408	void GeoMeshViewUI::show()
3409	{
3410	}
3411
3412	//-------------------------------------------------------------------------
3413	// Build Textures menu.
3414	//-------------------------------------------------------------------------
3415	void GeoMeshViewUI::BuildLoadTextureSubMeshMenu(void)
3416	{
3417	if (SubMeshNames)
3418	{
3419	menuLoadTextures->clear();
3420
3421	for (int i = 0; i < numSubMeshNames; i++)
3422	{
3423	delete[] SubMeshNames[i];
3424	}
3425	delete[] SubMeshNames;
3426	}
3427
3428	menuFileLoadTexture = new fltk::Item("Entire model");
3429
3430	menuFileLoadTexture->callback((fltk::Callback*)cb_menuFileLoadTexture);
3431	menuLoadTextures->add(menuFileLoadTexture);
3432
3433	numSubMeshNames = geoMeshView->getSubMeshCount();
3434	SubMeshNames = new char*[numSubMeshNames];
3435
3436	for (int i = 0; i < numSubMeshNames; i++)
3437	{
3438	SubMeshNames[i] = new char[10];
3439
3440	sprintf(SubMeshNames[i],"submesh %d",i);
3441
3442	fltk::Item *item = new fltk::Item(SubMeshNames[i]);
3443
3444	item->callback((fltk::Callback*)cb_menuFileLoadTextureSubMesh);
3445	menuLoadTextures->add(item);
3446	}
3447	}
3448
3449	//-------------------------------------------------------------------------
3450	// Write file of strips.
3451	//-------------------------------------------------------------------------
3452	void GeoMeshViewUI::writeStrips(Mesh *geomesh)
3453	{
3454	Index *index;
3455	Index *indexBegin;
3456	Index *indexEnd;
3457	SubMesh *geosubmesh;
3458
3459	ofstream out ("strips.txt");
3460
3461	// For each submesh.
3462	for (size_t submesh = 0; submesh < geomesh->mSubMeshCount; submesh++)
3463	{
3464	geosubmesh = &geomesh->mSubMesh[submesh];
3465
3466	// For each one of the strips.
3467	for (size_t strip = 0; strip < geosubmesh->mStripCount; strip++)
3468	{
3469	// First index of the strip.
3470	indexBegin = geosubmesh->mStrip[strip];
3471
3472	// If is the final strip
3473	if (strip == (geosubmesh->mStripCount - 1))
3474	{
3475	// The end of the index array.
3476	indexEnd = &geosubmesh->mIndex[geosubmesh->mIndexCount];
3477	}
3478	else
3479	{
3480	// The beginning of the next strip.
3481	indexEnd = geosubmesh->mStrip[strip + 1];
3482	}
3483
3484	for (index = indexBegin; index < indexEnd; index++)
3485	{
3486	out << index[0]
3487	<< " ";
3488	}
3489
3490	out << endl;
3491	}
3492	}
3493
3494	out.close();
3495	}
3496

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source: GTP/trunk/Lib/Geom/shared/GeoTool/src/GeoMeshViewUI.cpp @ 2341

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