aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/linden/indra/newview/llpanelface.cpp
blob: d8401de677bfee2c754fccea1f472646814c0280 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
/** 
 * @file llpanelface.cpp
 * @brief Panel in the tools floater for editing face textures, colors, etc.
 *
 * $LicenseInfo:firstyear=2001&license=viewergpl$
 * 
 * Copyright (c) 2001-2009, Linden Research, Inc.
 * 
 * Second Life Viewer Source Code
 * The source code in this file ("Source Code") is provided by Linden Lab
 * to you under the terms of the GNU General Public License, version 2.0
 * ("GPL"), unless you have obtained a separate licensing agreement
 * ("Other License"), formally executed by you and Linden Lab.  Terms of
 * the GPL can be found in doc/GPL-license.txt in this distribution, or
 * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
 * 
 * There are special exceptions to the terms and conditions of the GPL as
 * it is applied to this Source Code. View the full text of the exception
 * in the file doc/FLOSS-exception.txt in this software distribution, or
 * online at
 * http://secondlifegrid.net/programs/open_source/licensing/flossexception
 * 
 * By copying, modifying or distributing this software, you acknowledge
 * that you have read and understood your obligations described above,
 * and agree to abide by those obligations.
 * 
 * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
 * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
 * COMPLETENESS OR PERFORMANCE.
 * $/LicenseInfo$
 */

#include "llviewerprecompiledheaders.h"

// file include
#include "llpanelface.h"
 
// library includes
#include "llcalc.h"
#include "llerror.h"
#include "llfocusmgr.h"
#include "llrect.h"
#include "llstring.h"
#include "llfontgl.h"

// project includes
#include "llbutton.h"
#include "llcheckboxctrl.h"
#include "llcolorswatch.h"
#include "llcombobox.h"
#include "lldrawable.h"
#include "lldrawpoolbump.h"
#include "llface.h"
#include "lllineeditor.h"
#include "llresmgr.h"
#include "llselectmgr.h"
#include "llspinctrl.h"
#include "lltextbox.h"
#include "lltexturectrl.h"
#include "lltextureentry.h"
#include "lltooldraganddrop.h"
#include "llui.h"
#include "llviewercontrol.h"
#include "llviewermedia.h"
#include "llviewerobject.h"
#include "llviewerstats.h"
#include "llviewerwindow.h"
#include "lluictrlfactory.h"
#include "llpluginclassmedia.h"

//
// Methods
//

BOOL	LLPanelFace::postBuild()
{
	LLTextureCtrl*	mTextureCtrl;
	LLColorSwatchCtrl*	mColorSwatch;

	LLComboBox*		mComboTexGen;

	LLCheckBoxCtrl	*mCheckFullbright;
	
	LLTextBox*		mLabelColorTransp;
	LLSpinCtrl*		mCtrlColorTransp;		// transparency = 1 - alpha

	LLSpinCtrl*     mCtrlGlow;

	setMouseOpaque(FALSE);
	mTextureCtrl = getChild<LLTextureCtrl>("texture control");
	if(mTextureCtrl)
	{
		mTextureCtrl->setDefaultImageAssetID(LLUUID( gSavedSettings.getString( "DefaultObjectTexture" )));
		mTextureCtrl->setCommitCallback( LLPanelFace::onCommitTexture );
		mTextureCtrl->setOnCancelCallback( LLPanelFace::onCancelTexture );
		mTextureCtrl->setOnSelectCallback( LLPanelFace::onSelectTexture );
		mTextureCtrl->setDragCallback(LLPanelFace::onDragTexture);
		mTextureCtrl->setCallbackUserData( this );
		mTextureCtrl->setFollowsTop();
		mTextureCtrl->setFollowsLeft();
		// Don't allow (no copy) or (no transfer) textures to be selected during immediate mode
		mTextureCtrl->setImmediateFilterPermMask(PERM_COPY | PERM_TRANSFER);
		// Allow any texture to be used during non-immediate mode.
		mTextureCtrl->setNonImmediateFilterPermMask(PERM_NONE);
		LLAggregatePermissions texture_perms;
		if (LLSelectMgr::getInstance()->selectGetAggregateTexturePermissions(texture_perms))
		{
			BOOL can_copy = 
				texture_perms.getValue(PERM_COPY) == LLAggregatePermissions::AP_EMPTY || 
				texture_perms.getValue(PERM_COPY) == LLAggregatePermissions::AP_ALL;
			BOOL can_transfer = 
				texture_perms.getValue(PERM_TRANSFER) == LLAggregatePermissions::AP_EMPTY || 
				texture_perms.getValue(PERM_TRANSFER) == LLAggregatePermissions::AP_ALL;
			mTextureCtrl->setCanApplyImmediately(can_copy && can_transfer);
		}
		else
		{
			mTextureCtrl->setCanApplyImmediately(FALSE);
		}
	}

	mColorSwatch = getChild<LLColorSwatchCtrl>("colorswatch");
	if(mColorSwatch)
	{
		mColorSwatch->setCommitCallback(LLPanelFace::onCommitColor);
		mColorSwatch->setOnCancelCallback(LLPanelFace::onCancelColor);
		mColorSwatch->setOnSelectCallback(LLPanelFace::onSelectColor);
		mColorSwatch->setCallbackUserData( this );
		mColorSwatch->setFollowsTop();
		mColorSwatch->setFollowsLeft();
		mColorSwatch->setCanApplyImmediately(TRUE);
	}

	mLabelColorTransp = getChild<LLTextBox>("color trans");
	if(mLabelColorTransp)
	{
		mLabelColorTransp->setFollowsTop();
		mLabelColorTransp->setFollowsLeft();
	}

	mCtrlColorTransp = getChild<LLSpinCtrl>("ColorTrans");
	if(mCtrlColorTransp)
	{
		mCtrlColorTransp->setCommitCallback(LLPanelFace::onCommitAlpha);
		mCtrlColorTransp->setCallbackUserData(this);
		mCtrlColorTransp->setPrecision(0);
		mCtrlColorTransp->setFollowsTop();
		mCtrlColorTransp->setFollowsLeft();
	}

	mCheckFullbright = getChild<LLCheckBoxCtrl>("checkbox fullbright");
	if (mCheckFullbright)
	{
		mCheckFullbright->setCommitCallback(LLPanelFace::onCommitFullbright);
		mCheckFullbright->setCallbackUserData( this );
	}

	mComboTexGen = getChild<LLComboBox>("combobox texgen");
	if(mComboTexGen)
	{
		mComboTexGen->setCommitCallback(LLPanelFace::onCommitTexGen);
		mComboTexGen->setFollows(FOLLOWS_LEFT | FOLLOWS_TOP);	
		mComboTexGen->setCallbackUserData( this );
	}

	mCtrlGlow = getChild<LLSpinCtrl>("glow");
	if(mCtrlGlow)
	{
		mCtrlGlow->setCommitCallback(LLPanelFace::onCommitGlow);
		mCtrlGlow->setCallbackUserData(this);
	}
	
	childSetCommitCallback("combobox shininess",&LLPanelFace::onCommitShiny,this);
	childSetCommitCallback("combobox bumpiness",&LLPanelFace::onCommitBump,this);
	childSetCommitCallback("checkbox planar align",&LLPanelFace::onCommitPlanarAlign, this);
	childSetCommitCallback("TexScaleU",&LLPanelFace::onCommitTextureInfo, this);
	childSetCommitCallback("checkbox flip s",&LLPanelFace::onCommitTextureInfo, this);
	childSetCommitCallback("TexScaleV",&LLPanelFace::onCommitTextureInfo, this);
	childSetCommitCallback("checkbox flip t",&LLPanelFace::onCommitTextureInfo, this);
	childSetCommitCallback("TexRot",&LLPanelFace::onCommitTextureInfo, this);
	childSetAction("button apply",&onClickApply,this);
	childSetCommitCallback("TexOffsetU",LLPanelFace::onCommitTextureInfo, this);
	childSetCommitCallback("TexOffsetV",LLPanelFace::onCommitTextureInfo, this);
	childSetAction("button align",onClickAutoFix,this);
	childSetAction("texture_math_constants",onClickTextureConstants,this);

	clearCtrls();

	return TRUE;
}

LLPanelFace::LLPanelFace(const std::string& name)
:	LLPanel(name)
{
}


LLPanelFace::~LLPanelFace()
{
	// Children all cleaned up by default view destructor.
}


void LLPanelFace::sendTexture()
{
	LLTextureCtrl* mTextureCtrl = getChild<LLTextureCtrl>("texture control");
	if(!mTextureCtrl) return;
	if( !mTextureCtrl->getTentative() )
	{
		// we grab the item id first, because we want to do a
		// permissions check in the selection manager. ARGH!
		LLUUID id = mTextureCtrl->getImageItemID();
		if(id.isNull())
		{
			id = mTextureCtrl->getImageAssetID();
		}
		LLSelectMgr::getInstance()->selectionSetImage(id);
	}
}

void LLPanelFace::sendBump()
{	
	LLComboBox*	mComboBumpiness = getChild<LLComboBox>("combobox bumpiness");
	if(!mComboBumpiness)return;
	U8 bump = (U8) mComboBumpiness->getCurrentIndex() & TEM_BUMP_MASK;
	LLSelectMgr::getInstance()->selectionSetBumpmap( bump );
}

void LLPanelFace::sendTexGen()
{
	LLComboBox*	mComboTexGen = getChild<LLComboBox>("combobox texgen");
	if(!mComboTexGen)return;
	U8 tex_gen = (U8) mComboTexGen->getCurrentIndex() << TEM_TEX_GEN_SHIFT;
	LLSelectMgr::getInstance()->selectionSetTexGen( tex_gen );
}

void LLPanelFace::sendShiny()
{
	LLComboBox*	mComboShininess = getChild<LLComboBox>("combobox shininess");
	if(!mComboShininess)return;
	U8 shiny = (U8) mComboShininess->getCurrentIndex() & TEM_SHINY_MASK;
	LLSelectMgr::getInstance()->selectionSetShiny( shiny );
}

void LLPanelFace::sendFullbright()
{
	LLCheckBoxCtrl*	mCheckFullbright = getChild<LLCheckBoxCtrl>("checkbox fullbright");
	if(!mCheckFullbright)return;
	U8 fullbright = mCheckFullbright->get() ? TEM_FULLBRIGHT_MASK : 0;
	LLSelectMgr::getInstance()->selectionSetFullbright( fullbright );
}

void LLPanelFace::sendColor()
{
	
	LLColorSwatchCtrl*	mColorSwatch = getChild<LLColorSwatchCtrl>("colorswatch");
	if(!mColorSwatch)return;
	LLColor4 color = mColorSwatch->get();

	LLSelectMgr::getInstance()->selectionSetColorOnly( color );
}

void LLPanelFace::sendAlpha()
{	
	LLSpinCtrl*	mCtrlColorTransp = getChild<LLSpinCtrl>("ColorTrans");
	if(!mCtrlColorTransp)return;
	F32 alpha = (100.f - mCtrlColorTransp->get()) / 100.f;

	LLSelectMgr::getInstance()->selectionSetAlphaOnly( alpha );
}


void LLPanelFace::sendGlow()
{
	LLSpinCtrl*	mCtrlGlow = getChild<LLSpinCtrl>("glow");
	F32 glow = mCtrlGlow->get();

	LLSelectMgr::getInstance()->selectionSetGlow( glow );
}

struct LLPanelFaceSetTEFunctor : public LLSelectedTEFunctor
{
	LLPanelFaceSetTEFunctor(LLPanelFace* panel) : mPanel(panel) {}
	virtual bool apply(LLViewerObject* object, S32 te)
	{
		BOOL valid;
		F32 value;
		LLSpinCtrl*	ctrlTexScaleS = mPanel->getChild<LLSpinCtrl>("TexScaleU");
		LLSpinCtrl*	ctrlTexScaleT = mPanel->getChild<LLSpinCtrl>("TexScaleV");
		LLSpinCtrl*	ctrlTexOffsetS = mPanel->getChild<LLSpinCtrl>("TexOffsetU");
		LLSpinCtrl*	ctrlTexOffsetT = mPanel->getChild<LLSpinCtrl>("TexOffsetV");
		LLSpinCtrl*	ctrlTexRotation = mPanel->getChild<LLSpinCtrl>("TexRot");
		LLCheckBoxCtrl*	checkFlipScaleS = mPanel->getChild<LLCheckBoxCtrl>("checkbox flip s");
		LLCheckBoxCtrl*	checkFlipScaleT = mPanel->getChild<LLCheckBoxCtrl>("checkbox flip t");
		LLComboBox*		comboTexGen = mPanel->getChild<LLComboBox>("combobox texgen");
		if (ctrlTexScaleS)
		{
			valid = !ctrlTexScaleS->getTentative() || !checkFlipScaleS->getTentative();
			if (valid)
			{
				value = ctrlTexScaleS->get();
				if( checkFlipScaleS->get() )
				{
					value = -value;
				}
				if (comboTexGen->getCurrentIndex() == 1)
				{
					value *= 0.5f;
				}
				object->setTEScaleS( te, value );
			}
		}

		if (ctrlTexScaleT)
		{
			valid = !ctrlTexScaleT->getTentative() || !checkFlipScaleT->getTentative();
			if (valid)
			{
				value = ctrlTexScaleT->get();
				if( checkFlipScaleT->get() )
				{
					value = -value;
				}
				if (comboTexGen->getCurrentIndex() == 1)
				{
					value *= 0.5f;
				}
				object->setTEScaleT( te, value );
			}
		}

		if (ctrlTexOffsetS)
		{
			valid = !ctrlTexOffsetS->getTentative();
			if (valid)
			{
				value = ctrlTexOffsetS->get();
				object->setTEOffsetS( te, value );
			}
		}

		if (ctrlTexOffsetT)
		{
			valid = !ctrlTexOffsetT->getTentative();
			if (valid)
			{
				value = ctrlTexOffsetT->get();
				object->setTEOffsetT( te, value );
			}
		}

		if (ctrlTexRotation)
		{
			valid = !ctrlTexRotation->getTentative();
			if (valid)
			{
				value = ctrlTexRotation->get() * DEG_TO_RAD;
				object->setTERotation( te, value );
			}
		}
		return true;
	}
private:
	LLPanelFace* mPanel;
};

// Functor that aligns a face to mCenterFace
struct LLPanelFaceSetAlignedTEFunctor : public LLSelectedTEFunctor
{
	LLPanelFaceSetAlignedTEFunctor(LLPanelFace* panel, LLFace* center_face) :
		mPanel(panel),
		mCenterFace(center_face) {}

	virtual bool apply(LLViewerObject* object, S32 te)
	{
		LLFace* facep = object->mDrawable->getFace(te);
		if (!facep)
		{
			return true;
		}

		bool set_aligned = true;
		if (facep == mCenterFace)
		{
			set_aligned = false;
		}
		if (set_aligned)
		{
			LLVector2 uv_offset, uv_scale;
			F32 uv_rot;
			set_aligned = facep->calcAlignedPlanarTE(mCenterFace, &uv_offset, &uv_scale, &uv_rot);
			if (set_aligned)
			{
				object->setTEOffset(te, uv_offset.mV[VX], uv_offset.mV[VY]);
				object->setTEScale(te, uv_scale.mV[VX], uv_scale.mV[VY]);
				object->setTERotation(te, uv_rot);
			}
		}
		if (!set_aligned)
		{
			LLPanelFaceSetTEFunctor setfunc(mPanel);
			setfunc.apply(object, te);
		}
		return true;
	}
private:
	LLPanelFace* mPanel;
	LLFace* mCenterFace;
};

// Functor that tests if a face is aligned to mCenterFace
struct LLPanelFaceGetIsAlignedTEFunctor : public LLSelectedTEFunctor
{
	LLPanelFaceGetIsAlignedTEFunctor(LLFace* center_face) :
		mCenterFace(center_face) {}

	virtual bool apply(LLViewerObject* object, S32 te)
	{
		LLFace* facep = object->mDrawable->getFace(te);
		if (!facep)
		{
			return false;
		}
		if (facep == mCenterFace)
		{
			return true;
		}

		LLVector2 aligned_st_offset, aligned_st_scale;
		F32 aligned_st_rot;
		if ( facep->calcAlignedPlanarTE(mCenterFace, &aligned_st_offset, &aligned_st_scale, &aligned_st_rot) )
		{
			const LLTextureEntry* tep = facep->getTextureEntry();
			LLVector2 st_offset, st_scale;
			tep->getOffset(&st_offset.mV[VX], &st_offset.mV[VY]);
			tep->getScale(&st_scale.mV[VX], &st_scale.mV[VY]);
			F32 st_rot = tep->getRotation();
			// needs a fuzzy comparison, because of fp errors
			if (is_approx_equal_fraction(st_offset.mV[VX], aligned_st_offset.mV[VX], 14) &&
				is_approx_equal_fraction(st_offset.mV[VY], aligned_st_offset.mV[VY], 14) &&
				is_approx_equal_fraction(st_scale.mV[VX], aligned_st_scale.mV[VX], 14) &&
				is_approx_equal_fraction(st_scale.mV[VY], aligned_st_scale.mV[VY], 14) &&
				is_approx_equal_fraction(st_rot, aligned_st_rot, 10))
			{
				return true;
			}
		}
		return false;
	}
private:
	LLFace* mCenterFace;
};

struct LLPanelFaceSendFunctor : public LLSelectedObjectFunctor
{
	virtual bool apply(LLViewerObject* object)
	{
		object->sendTEUpdate();
		return true;
	}
};

void LLPanelFace::sendTextureInfo()
{
	if ((bool)childGetValue("checkbox planar align").asBoolean())
	{
		struct f1 : public LLSelectedTEGetFunctor<LLFace *>
		{
			LLFace* get(LLViewerObject* object, S32 te)
			{
				return (object->mDrawable) ? object->mDrawable->getFace(te): NULL;
			}
		} get_last_face_func;
		LLFace* last_face;
		LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue(&get_last_face_func, last_face);

		LLPanelFaceSetAlignedTEFunctor setfunc(this, last_face);
		LLSelectMgr::getInstance()->getSelection()->applyToTEs(&setfunc);
	}
	else
	{
		LLPanelFaceSetTEFunctor setfunc(this);
		LLSelectMgr::getInstance()->getSelection()->applyToTEs(&setfunc);
	}

	LLPanelFaceSendFunctor sendfunc;
	LLSelectMgr::getInstance()->getSelection()->applyToObjects(&sendfunc);
}

void LLPanelFace::getState()
{
	LLViewerObject* objectp = LLSelectMgr::getInstance()->getSelection()->getFirstObject();
	LLCalc* calcp = LLCalc::getInstance();

	if( objectp
		&& objectp->getPCode() == LL_PCODE_VOLUME
		&& objectp->permModify())
	{
		BOOL editable = objectp->permModify();

		// only turn on auto-adjust button if there is a media renderer and the media is loaded
		childSetEnabled("textbox autofix",FALSE);
		//mLabelTexAutoFix->setEnabled ( FALSE );
		childSetEnabled("button align",FALSE);
		//mBtnAutoFix->setEnabled ( FALSE );
		
		//if ( LLMediaEngine::getInstance()->getMediaRenderer () )
		//	if ( LLMediaEngine::getInstance()->getMediaRenderer ()->isLoaded () )
		//	{	
		//		
		//		//mLabelTexAutoFix->setEnabled ( editable );
		//		
		//		//mBtnAutoFix->setEnabled ( editable );
		//	}
		childSetEnabled("button apply",editable);

		bool identical;
		LLTextureCtrl*	texture_ctrl = getChild<LLTextureCtrl>("texture control");
		
		// Texture
		{
			LLUUID id;
			struct f1 : public LLSelectedTEGetFunctor<LLUUID>
			{
				LLUUID get(LLViewerObject* object, S32 te)
				{
					LLViewerImage* image = object->getTEImage(te);
					return image ? image->getID() : LLUUID::null;
				}
			} func;
			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, id );

			if (identical)
			{
				// All selected have the same texture
				if(texture_ctrl)
				{
					texture_ctrl->setTentative( FALSE );
					texture_ctrl->setEnabled( editable );
					texture_ctrl->setImageAssetID( id );
				}
			}
			else
			{
				if(texture_ctrl)
				{
					if( id.isNull() )
					{
						// None selected
						texture_ctrl->setTentative( FALSE );
						texture_ctrl->setEnabled( FALSE );
						texture_ctrl->setImageAssetID( LLUUID::null );
					}
					else
					{
						// Tentative: multiple selected with different textures
						texture_ctrl->setTentative( TRUE );
						texture_ctrl->setEnabled( editable );
						texture_ctrl->setImageAssetID( id );
					}
				}
			}

			if(LLViewerMedia::textureHasMedia(id))
			{
				childSetEnabled("textbox autofix",editable);
				childSetEnabled("button align",editable);
			}

		}

		
		LLAggregatePermissions texture_perms;
		if(texture_ctrl)
		{
// 			texture_ctrl->setValid( editable );
		
			if (LLSelectMgr::getInstance()->selectGetAggregateTexturePermissions(texture_perms))
			{
				BOOL can_copy = 
					texture_perms.getValue(PERM_COPY) == LLAggregatePermissions::AP_EMPTY || 
					texture_perms.getValue(PERM_COPY) == LLAggregatePermissions::AP_ALL;
				BOOL can_transfer = 
					texture_perms.getValue(PERM_TRANSFER) == LLAggregatePermissions::AP_EMPTY || 
					texture_perms.getValue(PERM_TRANSFER) == LLAggregatePermissions::AP_ALL;
				texture_ctrl->setCanApplyImmediately(can_copy && can_transfer);
			}
			else
			{
				texture_ctrl->setCanApplyImmediately(FALSE);
			}
		}

		// planar align
		bool align_planar = false;
		bool identical_planar_aligned = false;
		{
			LLCheckBoxCtrl*	cb_planar_align = getChild<LLCheckBoxCtrl>("checkbox planar align");
			align_planar = (cb_planar_align && cb_planar_align->get());
			struct f1 : public LLSelectedTEGetFunctor<bool>
			{
				bool get(LLViewerObject* object, S32 face)
				{
					return (object->getTE(face)->getTexGen() == LLTextureEntry::TEX_GEN_PLANAR);
				}
			} func;

			bool is_planar;
			bool texgens_identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, is_planar );
			bool enabled = (editable && texgens_identical && is_planar);
			childSetValue("checkbox planar align", align_planar && enabled);
			childSetEnabled("checkbox planar align", enabled);

			if (align_planar && enabled)
			{
				struct f2 : public LLSelectedTEGetFunctor<LLFace *>
				{
					LLFace* get(LLViewerObject* object, S32 te)
					{
						return (object->mDrawable) ? object->mDrawable->getFace(te): NULL;
					}
				} get_te_face_func;
				LLFace* last_face;
				LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue(&get_te_face_func, last_face);
				LLPanelFaceGetIsAlignedTEFunctor get_is_aligend_func(last_face);
				// this will determine if the texture param controls are tentative:
				identical_planar_aligned = LLSelectMgr::getInstance()->getSelection()->applyToTEs(&get_is_aligend_func);
			}
		}

		// Texture scale
		{
			childSetEnabled("tex scale",editable);
			//mLabelTexScale->setEnabled( editable );
			F32 scale_s = 1.f;
			struct f2 : public LLSelectedTEGetFunctor<F32>
			{
				F32 get(LLViewerObject* object, S32 face)
				{
					return object->getTE(face)->mScaleS;
				}
			} func;
			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, scale_s );
			identical = align_planar ? identical_planar_aligned : identical;
			childSetValue("TexScaleU",editable ? llabs(scale_s) : 0);
			childSetTentative("TexScaleU",LLSD((BOOL)(!identical)));
			childSetEnabled("TexScaleU",editable);
			childSetValue("checkbox flip s",LLSD((BOOL)(scale_s < 0 ? TRUE : FALSE )));
			childSetTentative("checkbox flip s",LLSD((BOOL)((!identical) ? TRUE : FALSE )));
			childSetEnabled("checkbox flip s",editable);
		}

		{
			F32 scale_t = 1.f;
			struct f3 : public LLSelectedTEGetFunctor<F32>
			{
				F32 get(LLViewerObject* object, S32 face)
				{
					return object->getTE(face)->mScaleT;
				}
			} func;
			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, scale_t );
			identical = align_planar ? identical_planar_aligned : identical;

			childSetValue("TexScaleV",llabs(editable ? llabs(scale_t) : 0));
			childSetTentative("TexScaleV",LLSD((BOOL)(!identical)));
			childSetEnabled("TexScaleV",editable);
			childSetValue("checkbox flip t",LLSD((BOOL)(scale_t< 0 ? TRUE : FALSE )));
			childSetTentative("checkbox flip t",LLSD((BOOL)((!identical) ? TRUE : FALSE )));
			childSetEnabled("checkbox flip t",editable);
		}

		// Texture offset
		{
			childSetEnabled("tex offset",editable);
			F32 offset_s = 0.f;
			struct f4 : public LLSelectedTEGetFunctor<F32>
			{
				F32 get(LLViewerObject* object, S32 face)
				{
					return object->getTE(face)->mOffsetS;
				}
			} func;
			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, offset_s );
			identical = align_planar ? identical_planar_aligned : identical;
			childSetValue("TexOffsetU", editable ? offset_s : 0);
			childSetTentative("TexOffsetU",!identical);
			childSetEnabled("TexOffsetU",editable);
		}

		{
			F32 offset_t = 0.f;
			struct f5 : public LLSelectedTEGetFunctor<F32>
			{
				F32 get(LLViewerObject* object, S32 face)
				{
					return object->getTE(face)->mOffsetT;
				}
			} func;
			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, offset_t );
			identical = align_planar ? identical_planar_aligned : identical;
			childSetValue("TexOffsetV", editable ? offset_t : 0);
			childSetTentative("TexOffsetV",!identical);
			childSetEnabled("TexOffsetV",editable);
		}

		// Texture rotation
		{
			childSetEnabled("tex rotate",editable);
			F32 rotation = 0.f;
			struct f6 : public LLSelectedTEGetFunctor<F32>
			{
				F32 get(LLViewerObject* object, S32 face)
				{
					return object->getTE(face)->mRotation;
				}
			} func;
			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, rotation );
			identical = align_planar ? identical_planar_aligned : identical;
			childSetValue("TexRot", editable ? rotation * RAD_TO_DEG : 0);
			childSetTentative("TexRot",!identical);
			childSetEnabled("TexRot",editable);
		}

		// Color swatch
		LLColorSwatchCtrl*	mColorSwatch = getChild<LLColorSwatchCtrl>("colorswatch");
		LLColor4 color = LLColor4::white;
		if(mColorSwatch)
		{
			struct f7 : public LLSelectedTEGetFunctor<LLColor4>
			{
				LLColor4 get(LLViewerObject* object, S32 face)
				{
					return object->getTE(face)->getColor();
				}
			} func;
			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, color );
			
			mColorSwatch->setOriginal(color);
			mColorSwatch->set(color, TRUE);

			mColorSwatch->setValid(editable);
			mColorSwatch->setEnabled( editable );
			mColorSwatch->setCanApplyImmediately( editable );
		}
		// Color transparency
		{
			childSetEnabled("color trans",editable);
		}

		F32 transparency = (1.f - color.mV[VALPHA]) * 100.f;
		{
			childSetValue("ColorTrans", editable ? transparency : 0);
			childSetEnabled("ColorTrans",editable);
		}

		{
			F32 glow = 0.f;
			struct f8 : public LLSelectedTEGetFunctor<F32>
			{
				F32 get(LLViewerObject* object, S32 face)
				{
					return object->getTE(face)->getGlow();
				}
			} func;
			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, glow );

			childSetValue("glow",glow);
			childSetEnabled("glow",editable);
			childSetTentative("glow",!identical);
			childSetEnabled("glow label",editable);

		}

		// Bump
		{
			F32 shinyf = 0.f;
			struct f9 : public LLSelectedTEGetFunctor<F32>
			{
				F32 get(LLViewerObject* object, S32 face)
				{
					return (F32)(object->getTE(face)->getShiny());
				}
			} func;
			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, shinyf );
			LLCtrlSelectionInterface* combobox_shininess =
			      childGetSelectionInterface("combobox shininess");
			if (combobox_shininess)
			{
				combobox_shininess->selectNthItem((S32)shinyf);
			}
			else
			{
				llwarns << "failed childGetSelectionInterface for 'combobox shininess'" << llendl;
			}
			childSetEnabled("combobox shininess",editable);
			childSetTentative("combobox shininess",!identical);
			childSetEnabled("label shininess",editable);
		}

		{
			F32 bumpf = 0.f;
			struct f10 : public LLSelectedTEGetFunctor<F32>
			{
				F32 get(LLViewerObject* object, S32 face)
				{
					return (F32)(object->getTE(face)->getBumpmap());
				}
			} func;
			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, bumpf );
			LLCtrlSelectionInterface* combobox_bumpiness =
			      childGetSelectionInterface("combobox bumpiness");
			if (combobox_bumpiness)
			{
				combobox_bumpiness->selectNthItem((S32)bumpf);
			}
			else
			{
				llwarns << "failed childGetSelectionInterface for 'combobox bumpiness'" << llendl;
			}
			childSetEnabled("combobox bumpiness",editable);
			childSetTentative("combobox bumpiness",!identical);
			childSetEnabled("label bumpiness",editable);
		}

		{
			F32 genf = 0.f;
			struct f11 : public LLSelectedTEGetFunctor<F32>
			{
				F32 get(LLViewerObject* object, S32 face)
				{
					return (F32)(object->getTE(face)->getTexGen());
				}
			} func;
			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, genf );
			S32 selected_texgen = ((S32) genf) >> TEM_TEX_GEN_SHIFT;
			LLCtrlSelectionInterface* combobox_texgen =
			      childGetSelectionInterface("combobox texgen");
			if (combobox_texgen)
			{
				combobox_texgen->selectNthItem(selected_texgen);
			}
			else
			{
				llwarns << "failed childGetSelectionInterface for 'combobox texgen'" << llendl;
			}
			childSetEnabled("combobox texgen",editable);
			childSetTentative("combobox texgen",!identical);
			childSetEnabled("tex gen",editable);

			if (selected_texgen == 1)
			{
				childSetText("tex scale",getString("string repeats per meter"));
				childSetValue("TexScaleU", 2.0f * childGetValue("TexScaleU").asReal() );
				childSetValue("TexScaleV", 2.0f * childGetValue("TexScaleV").asReal() );
			}
			else
			{
				childSetText("tex scale",getString("string repeats per face"));
			}

		}

		{
			F32 fullbrightf = 0.f;
			struct f12 : public LLSelectedTEGetFunctor<F32>
			{
				F32 get(LLViewerObject* object, S32 face)
				{
					return (F32)(object->getTE(face)->getFullbright());
				}
			} func;
			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, fullbrightf );

			childSetValue("checkbox fullbright",(S32)fullbrightf);
			childSetEnabled("checkbox fullbright",editable);
			childSetTentative("checkbox fullbright",!identical);
		}
		
		// Repeats per meter label
		{
			childSetEnabled("rpt",editable);
		}

		// Repeats per meter
		{
			F32 repeats = 1.f;
			struct f13 : public LLSelectedTEGetFunctor<F32>
			{
				F32 get(LLViewerObject* object, S32 face)
				{
					U32 s_axis = VX;
					U32 t_axis = VY;
					// BUG: Only repeats along S axis
					// BUG: Only works for boxes.
					LLPrimitive::getTESTAxes(face, &s_axis, &t_axis);
					return object->getTE(face)->mScaleS / object->getScale().mV[s_axis];
				}
			} func;			
			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, repeats );
			
			childSetValue("rptctrl", editable ? repeats : 0);
			childSetTentative("rptctrl",!identical);
			LLComboBox*	mComboTexGen = getChild<LLComboBox>("combobox texgen");
			if (mComboTexGen)
			{
				BOOL enabled = editable && (!mComboTexGen || mComboTexGen->getCurrentIndex() != 1);
				childSetEnabled("rptctrl",enabled);
				childSetEnabled("button apply",enabled);
			}
		}
		childSetEnabled("texture_math_constants",true);

		// Set variable values for numeric expressions
		calcp->setVar(LLCalc::TEX_U_SCALE, childGetValue("TexScaleU").asReal());
		calcp->setVar(LLCalc::TEX_V_SCALE, childGetValue("TexScaleV").asReal());
		calcp->setVar(LLCalc::TEX_U_OFFSET, childGetValue("TexOffsetU").asReal());
		calcp->setVar(LLCalc::TEX_V_OFFSET, childGetValue("TexOffsetV").asReal());
		calcp->setVar(LLCalc::TEX_ROTATION, childGetValue("TexRot").asReal());
		calcp->setVar(LLCalc::TEX_TRANSPARENCY, childGetValue("ColorTrans").asReal());
		calcp->setVar(LLCalc::TEX_GLOW, childGetValue("glow").asReal());
	}
	else
	{
		// Disable all UICtrls
		clearCtrls();

		// Disable non-UICtrls
		LLTextureCtrl*	texture_ctrl = getChild<LLTextureCtrl>("texture control"); 
		if(texture_ctrl)
		{
			texture_ctrl->setImageAssetID( LLUUID::null );
			texture_ctrl->setFallbackImageName( "locked_image.j2c" );
			texture_ctrl->setEnabled( FALSE );  // this is a LLUICtrl, but we don't want it to have keyboard focus so we add it as a child, not a ctrl.
// 			texture_ctrl->setValid(FALSE);
		}
		LLColorSwatchCtrl* mColorSwatch = getChild<LLColorSwatchCtrl>("colorswatch");
		if(mColorSwatch)
		{
			mColorSwatch->setEnabled( FALSE );			
			mColorSwatch->setFallbackImageName("locked_image.j2c" );
			mColorSwatch->setValid(FALSE);
		}
		childSetEnabled("color trans",FALSE);
		childSetEnabled("rpt",FALSE);
		childSetEnabled("tex scale",FALSE);
		childSetEnabled("tex offset",FALSE);
		childSetEnabled("tex rotate",FALSE);
		childSetEnabled("tex gen",FALSE);
		childSetEnabled("label shininess",FALSE);
		childSetEnabled("label bumpiness",FALSE);

		childSetEnabled("textbox autofix",FALSE);

		childSetEnabled("button align",FALSE);
		childSetEnabled("button apply",FALSE);

		childSetEnabled("texture_math_constants",false);

		// Set variable values for numeric expressions
		calcp->clearVar(LLCalc::TEX_U_SCALE);
		calcp->clearVar(LLCalc::TEX_V_SCALE);
		calcp->clearVar(LLCalc::TEX_U_OFFSET);
		calcp->clearVar(LLCalc::TEX_V_OFFSET);
		calcp->clearVar(LLCalc::TEX_ROTATION);
		calcp->clearVar(LLCalc::TEX_TRANSPARENCY);
		calcp->clearVar(LLCalc::TEX_GLOW);		
	}
}


void LLPanelFace::refresh()
{
	getState();
}

//
// Static functions
//

// static
F32 LLPanelFace::valueGlow(LLViewerObject* object, S32 face)
{
	return (F32)(object->getTE(face)->getGlow());
}


// static
void LLPanelFace::onCommitColor(LLUICtrl* ctrl, void* userdata)
{
	LLPanelFace* self = (LLPanelFace*) userdata;
	self->sendColor();
}

// static
void LLPanelFace::onCommitAlpha(LLUICtrl* ctrl, void* userdata)
{
	LLPanelFace* self = (LLPanelFace*) userdata;
	self->sendAlpha();
}

// static
void LLPanelFace::onCancelColor(LLUICtrl* ctrl, void* userdata)
{
	LLSelectMgr::getInstance()->selectionRevertColors();
}

// static
void LLPanelFace::onSelectColor(LLUICtrl* ctrl, void* userdata)
{
	LLPanelFace* self = (LLPanelFace*) userdata;
	LLSelectMgr::getInstance()->saveSelectedObjectColors();
	self->sendColor();
}

// static
void LLPanelFace::onCommitBump(LLUICtrl* ctrl, void* userdata)
{
	LLPanelFace* self = (LLPanelFace*) userdata;
	self->sendBump();
}

// static
void LLPanelFace::onCommitTexGen(LLUICtrl* ctrl, void* userdata)
{
	LLPanelFace* self = (LLPanelFace*) userdata;
	self->sendTexGen();
}

// static
void LLPanelFace::onCommitShiny(LLUICtrl* ctrl, void* userdata)
{
	LLPanelFace* self = (LLPanelFace*) userdata;
	self->sendShiny();
}

// static
void LLPanelFace::onCommitFullbright(LLUICtrl* ctrl, void* userdata)
{
	LLPanelFace* self = (LLPanelFace*) userdata;
	self->sendFullbright();
}

// static
void LLPanelFace::onCommitGlow(LLUICtrl* ctrl, void* userdata)
{
	LLPanelFace* self = (LLPanelFace*) userdata;
	self->sendGlow();
}

// static
BOOL LLPanelFace::onDragTexture(LLUICtrl*, LLInventoryItem* item, void*)
{
	BOOL accept = TRUE;
	for (LLObjectSelection::root_iterator iter = LLSelectMgr::getInstance()->getSelection()->root_begin();
		 iter != LLSelectMgr::getInstance()->getSelection()->root_end(); iter++)
	{
		LLSelectNode* node = *iter;
		LLViewerObject* obj = node->getObject();
		if(!LLToolDragAndDrop::isInventoryDropAcceptable(obj, item))
		{
			accept = FALSE;
			break;
		}
	}
	return accept;
}

// static
void LLPanelFace::onCommitTexture( LLUICtrl* ctrl, void* userdata )
{
	LLPanelFace* self = (LLPanelFace*) userdata;

	LLViewerStats::getInstance()->incStat(LLViewerStats::ST_EDIT_TEXTURE_COUNT );
	
	self->sendTexture();
}

// static
void LLPanelFace::onCancelTexture(LLUICtrl* ctrl, void* userdata)
{
	LLSelectMgr::getInstance()->selectionRevertTextures();
}

// static
void LLPanelFace::onSelectTexture(LLUICtrl* ctrl, void* userdata)
{
	LLPanelFace* self = (LLPanelFace*) userdata;
	LLSelectMgr::getInstance()->saveSelectedObjectTextures();
	self->sendTexture();
}


// static
void LLPanelFace::onCommitTextureInfo( LLUICtrl* ctrl, void* userdata )
{
	LLPanelFace* self = (LLPanelFace*) userdata;
	self->sendTextureInfo();
}

// Commit the number of repeats per meter
// static
void LLPanelFace::onClickApply(void* userdata)
{
	LLPanelFace* self = (LLPanelFace*) userdata;
	
	gFocusMgr.setKeyboardFocus( NULL );

	//F32 repeats_per_meter = self->mCtrlRepeatsPerMeter->get();
	F32 repeats_per_meter = (F32)self->childGetValue( "rptctrl" ).asReal();//self->mCtrlRepeatsPerMeter->get();
	LLSelectMgr::getInstance()->selectionTexScaleAutofit( repeats_per_meter );
}

// commit the fit media texture to prim button

struct LLPanelFaceSetMediaFunctor : public LLSelectedTEFunctor
{
	virtual bool apply(LLViewerObject* object, S32 te)
	{
		// TODO: the media impl pointer should actually be stored by the texture
		viewer_media_t pMediaImpl = LLViewerMedia::getMediaImplFromTextureID(object->getTE ( te )->getID());
		// only do this if it's a media texture
		if ( pMediaImpl.notNull())
		{
			LLPluginClassMedia *media = pMediaImpl->getMediaPlugin();
			if(media)
			{
				S32 media_width = media->getWidth();
				S32 media_height = media->getHeight();
				S32 texture_width = media->getTextureWidth();
				S32 texture_height = media->getTextureHeight();
				F32 scale_s = (F32)media_width / (F32)texture_width;
				F32 scale_t = (F32)media_height / (F32)texture_height;

				// set scale and adjust offset
				object->setTEScaleS( te, scale_s );
				object->setTEScaleT( te, scale_t );	// don't need to flip Y anymore since QT does this for us now.
				object->setTEOffsetS( te, -( 1.0f - scale_s ) / 2.0f );
				object->setTEOffsetT( te, -( 1.0f - scale_t ) / 2.0f );
			}
		}
		return true;
	};
};

void LLPanelFace::onClickAutoFix(void* userdata)
{
	LLPanelFaceSetMediaFunctor setfunc;
	LLSelectMgr::getInstance()->getSelection()->applyToTEs(&setfunc);

	LLPanelFaceSendFunctor sendfunc;
	LLSelectMgr::getInstance()->getSelection()->applyToObjects(&sendfunc);
}

// static
void LLPanelFace::onCommitPlanarAlign(LLUICtrl* ctrl, void* userdata)
{
	LLPanelFace* self = (LLPanelFace*) userdata;
	self->getState();
	self->sendTextureInfo();
}

// static
void LLPanelFace::onClickTextureConstants(void *)
{
	LLNotifications::instance().add("ClickTextureConstants");
}