path: root/indra/newview/llpanelface.cpp

/** 
 * @file llpanelface.cpp
 * @brief Panel in the tools floater for editing face textures, colors, etc.
 *
 * Copyright (c) 2001-$CurrentYear$, Linden Research, Inc.
 * $License$
 */

#include "llviewerprecompiledheaders.h"

// file include
#include "llpanelface.h"
 
// library includes
#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 "lldrawpoolbump.h"
#include "lllineeditor.h"
#include "llresmgr.h"
#include "llselectmgr.h"
#include "llspinctrl.h"
#include "lltextbox.h"
#include "lltexturectrl.h"
#include "lltextureentry.h"
#include "lltexturetable.h"
#include "lltooldraganddrop.h"
#include "llui.h"
#include "llviewercontrol.h"
#include "llviewerobject.h"
#include "llviewerstats.h"
#include "llmediaengine.h"

#include "llvieweruictrlfactory.h"

//
// Methods
//

BOOL	LLPanelFace::postBuild()
{
	LLRect	rect = this->getRect();
	LLTextureCtrl*	mTextureCtrl;
	LLColorSwatchCtrl*	mColorSwatch;

	LLTextBox*		mLabelTexGen;
	LLComboBox*		mComboTexGen;

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

	setMouseOpaque(FALSE);
	mTextureCtrl = LLUICtrlFactory::getTexturePickerByName(this,"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 (gSelectMgr->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 = LLUICtrlFactory::getColorSwatchByName(this,"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 = LLUICtrlFactory::getTextBoxByName(this,"color trans");
	if(mLabelColorTransp)
	{
		mLabelColorTransp->setFollowsTop();
		mLabelColorTransp->setFollowsLeft();
	}

	mCtrlColorTransp = LLUICtrlFactory::getSpinnerByName(this,"ColorTrans");
	if(mCtrlColorTransp)
	{
		mCtrlColorTransp->setCommitCallback(LLPanelFace::onCommitAlpha);
		mCtrlColorTransp->setCallbackUserData(this);
		mCtrlColorTransp->setPrecision(0);
		mCtrlColorTransp->setFollowsTop();
		mCtrlColorTransp->setFollowsLeft();
	}

	mCheckFullbright = LLUICtrlFactory::getCheckBoxByName(this,"checkbox fullbright");
	if (mCheckFullbright)
	{
		mCheckFullbright->setCommitCallback(LLPanelFace::onCommitFullbright);
		mCheckFullbright->setCallbackUserData( this );
	}
	mLabelTexGen = LLUICtrlFactory::getTextBoxByName(this,"tex gen");
	mComboTexGen = LLUICtrlFactory::getComboBoxByName(this,"combobox texgen");
	if(mComboTexGen)
	{
		mComboTexGen->setCommitCallback(LLPanelFace::onCommitTexGen);
		mComboTexGen->setFollows(FOLLOWS_LEFT | FOLLOWS_TOP);	
		mComboTexGen->setCallbackUserData( this );
	}
	childSetCommitCallback("combobox shininess",&LLPanelFace::onCommitShiny,this);
	childSetCommitCallback("combobox bumpiness",&LLPanelFace::onCommitBump,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);

	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 = gUICtrlFactory->getTexturePickerByName(this,"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();
		}
		gSelectMgr->selectionSetImage(id);
	}
}

void LLPanelFace::sendBump()
{	
	LLComboBox*	mComboBumpiness = gUICtrlFactory->getComboBoxByName(this,"combobox bumpiness");
	if(!mComboBumpiness)return;
	U8 bump = (U8) mComboBumpiness->getCurrentIndex() & TEM_BUMP_MASK;
	gSelectMgr->selectionSetBumpmap( bump );
}

void LLPanelFace::sendTexGen()
{
	LLComboBox*	mComboTexGen = gUICtrlFactory->getComboBoxByName(this,"combobox texgen");
	if(!mComboTexGen)return;
	U8 tex_gen = (U8) mComboTexGen->getCurrentIndex() << TEM_TEX_GEN_SHIFT;
	gSelectMgr->selectionSetTexGen( tex_gen );
}

void LLPanelFace::sendShiny()
{
	LLComboBox*	mComboShininess = gUICtrlFactory->getComboBoxByName(this,"combobox shininess");
	if(!mComboShininess)return;
	U8 shiny = (U8) mComboShininess->getCurrentIndex() & TEM_SHINY_MASK;
	gSelectMgr->selectionSetShiny( shiny );
}

void LLPanelFace::sendFullbright()
{
	LLCheckBoxCtrl*	mCheckFullbright = gUICtrlFactory->getCheckBoxByName(this,"checkbox fullbright");
	if(!mCheckFullbright)return;
	U8 fullbright = mCheckFullbright->get() ? TEM_FULLBRIGHT_MASK : 0;
	gSelectMgr->selectionSetFullbright( fullbright );
}

void LLPanelFace::sendColor()
{
	
	LLColorSwatchCtrl*	mColorSwatch = LLViewerUICtrlFactory::getColorSwatchByName(this,"colorswatch");
	if(!mColorSwatch)return;
	LLColor4 color = mColorSwatch->get();

	gSelectMgr->selectionSetColorOnly( color );
}

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

	gSelectMgr->selectionSetAlphaOnly( alpha );
}



void LLPanelFace::sendTextureInfo()
{
	S32 te;
	LLViewerObject* object;
	LLObjectSelectionHandle selection = gSelectMgr->getSelection();
	for ( selection->getFirstTE(&object, &te); object; selection->getNextTE(&object, &te) )
	{
		BOOL valid;
		F32 value;
		LLSpinCtrl*	mCtrlTexScaleS = LLViewerUICtrlFactory::getSpinnerByName(this,"TexScaleU");
		LLSpinCtrl*	mCtrlTexScaleT = LLViewerUICtrlFactory::getSpinnerByName(this,"TexScaleV");
		LLSpinCtrl*	mCtrlTexOffsetS = LLViewerUICtrlFactory::getSpinnerByName(this,"TexOffsetU");
		LLSpinCtrl*	mCtrlTexOffsetT = LLViewerUICtrlFactory::getSpinnerByName(this,"TexOffsetV");
		LLSpinCtrl*	mCtrlTexRotation = LLViewerUICtrlFactory::getSpinnerByName(this,"TexRot");
		LLCheckBoxCtrl*	mCheckFlipScaleS = LLViewerUICtrlFactory::getCheckBoxByName(this,"checkbox flip s");
		LLCheckBoxCtrl*	mCheckFlipScaleT = LLViewerUICtrlFactory::getCheckBoxByName(this,"checkbox flip t");
		LLComboBox*		mComboTexGen = LLViewerUICtrlFactory::getComboBoxByName(this,"combobox texgen");
		if (mCtrlTexScaleS)
		{
			valid = !mCtrlTexScaleS->getTentative() || !mCheckFlipScaleS->getTentative();
			if (valid)
			{
				value = mCtrlTexScaleS->get();
				if( mCheckFlipScaleS->get() )
				{
					value = -value;
				}
				if (mComboTexGen->getCurrentIndex() == 1)
				{
					value *= 0.5f;
				}
				object->setTEScaleS( te, value );
			}
		}

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

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

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

		if (mCtrlTexRotation)
		{
			valid = !mCtrlTexRotation->getTentative();
			if (valid)
			{
				value = mCtrlTexRotation->get() * DEG_TO_RAD;
				object->setTERotation( te, value );
			}
		}
	}

	for ( object = gSelectMgr->getSelection()->getFirstObject(); object; object = gSelectMgr->getSelection()->getNextObject() )
	{
		object->sendTEUpdate();
	}
}

void LLPanelFace::getState()
{
	LLViewerObject* objectp = gSelectMgr->getSelection()->getFirstObject();

	if( objectp
		&& objectp->getPCode() == LL_PCODE_VOLUME)
	{
		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 () )
			{	
				childSetEnabled("textbox autofix",editable);
				//mLabelTexAutoFix->setEnabled ( editable );
				childSetEnabled("button align",editable);
				//mBtnAutoFix->setEnabled ( editable );
			}
		childSetEnabled("button apply",editable);

		// Texture
		LLUUID id;
		BOOL identical = gSelectMgr->selectionGetTexUUID(id);
		LLTextureCtrl*	mTextureCtrl = LLViewerUICtrlFactory::getTexturePickerByName(this,"texture control");
		if (identical)
		{
			// All selected have the same texture
			if(mTextureCtrl){
				mTextureCtrl->setTentative( FALSE );
				mTextureCtrl->setEnabled( editable );
				mTextureCtrl->setImageAssetID( id );
			}
		}
		else
		{
			if(mTextureCtrl){
				if( id.isNull() )
				{
					// None selected
					mTextureCtrl->setTentative( FALSE );
					mTextureCtrl->setEnabled( FALSE );
					mTextureCtrl->setImageAssetID( LLUUID::null );
				}
				else
				{
					// Tentative: multiple selected with different textures
					mTextureCtrl->setTentative( TRUE );
					mTextureCtrl->setEnabled( editable );
					mTextureCtrl->setImageAssetID( id );
				}
			}
		}

		LLAggregatePermissions texture_perms;
		if(mTextureCtrl)
		{
// 			mTextureCtrl->setValid( editable );
		
			if (gSelectMgr->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);
			}
		}

		// Texture scale
		{
			childSetEnabled("tex scale",editable);
			//mLabelTexScale->setEnabled( editable );
			F32 scale_s = 1.f;
			identical = allFacesSameValue( &LLPanelFace::valueScaleS, &scale_s );
			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;
			identical = allFacesSameValue( &LLPanelFace::valueScaleT, &scale_t );

			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;
			identical = allFacesSameValue( &LLPanelFace::valueOffsetS, &offset_s );
			childSetValue("TexOffsetU", editable ? offset_s : 0);
			childSetTentative("TexOffsetU",!identical);
			childSetEnabled("TexOffsetU",editable);
		}

		{
			F32 offset_t = 0.f;
			identical = allFacesSameValue( &LLPanelFace::valueOffsetT, &offset_t );
			childSetValue("TexOffsetV", editable ? offset_t : 0);
			childSetTentative("TexOffsetV",!identical);
			childSetEnabled("TexOffsetV",editable);
		}

		// Texture rotation
		{
			childSetEnabled("tex rotate",editable);
			F32 rotation = 0.f;
			identical = allFacesSameValue( &LLPanelFace::valueTexRotation, &rotation );
			childSetValue("TexRot", editable ? rotation * RAD_TO_DEG : 0);
			childSetTentative("TexRot",!identical);
			childSetEnabled("TexRot",editable);
		}

		// Color swatch
		LLColorSwatchCtrl*	mColorSwatch = LLViewerUICtrlFactory::getColorSwatchByName(this,"colorswatch");
		LLColor4 color = LLColor4::white;
		if(mColorSwatch)
		{
			identical = gSelectMgr->selectionGetColor(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);
		}

		// Bump
		{
			F32 shinyf = 0.f;
			identical = allFacesSameValue( &LLPanelFace::valueShiny, &shinyf );
			childGetSelectionInterface("combobox shininess")->selectNthItem((S32)shinyf);
			childSetEnabled("combobox shininess",editable);
			childSetTentative("combobox shininess",!identical);
			childSetEnabled("label shininess",editable);
		}

		{
			F32 bumpf = 0.f;
			identical = allFacesSameValue( &LLPanelFace::valueBump, &bumpf );
			childGetSelectionInterface("combobox bumpiness")->selectNthItem((S32)bumpf);
			childSetEnabled("combobox bumpiness",editable);
			childSetTentative("combobox bumpiness",!identical);
			childSetEnabled("label bumpiness",editable);
		}

		{
			F32 genf = 0.f;
			identical = allFacesSameValue( &LLPanelFace::valueTexGen, &genf);
			S32	selected_texgen = ((S32) genf) >> TEM_TEX_GEN_SHIFT;
			childGetSelectionInterface("combobox texgen")->selectNthItem(selected_texgen);
			childSetEnabled("combobox texgen",editable);
			childSetTentative("combobox texgen",!identical);
			childSetEnabled("tex gen",editable);

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

		}

		{
			F32 fullbrightf = 0.f;
			identical = allFacesSameValue( &LLPanelFace::valueFullbright, &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;
		identical = allFacesSameValue( &LLPanelFace::valueRepeatsPerMeter, &repeats );
		{
			childSetValue("rptctrl", editable ? repeats : 0);
			childSetTentative("rptctrl",!identical);
			LLComboBox*	mComboTexGen = LLViewerUICtrlFactory::getComboBoxByName(this,"combobox texgen");
			if (mComboTexGen)
			{
				BOOL enabled = editable && (!mComboTexGen || mComboTexGen->getCurrentIndex() != 1);
				childSetEnabled("rptctrl",enabled);
				childSetEnabled("button apply",enabled);
			}
		}
	}
	else
	{
		// Disable all UICtrls
		clearCtrls();

		// Disable non-UICtrls
		LLTextureCtrl*	mTextureCtrl = LLUICtrlFactory::getTexturePickerByName(this,"texture control"); 
		if(mTextureCtrl)
		{
			mTextureCtrl->setImageAssetID( LLUUID::null );
			mTextureCtrl->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.
// 			mTextureCtrl->setValid(FALSE);
		}
		LLColorSwatchCtrl* mColorSwatch = LLUICtrlFactory::getColorSwatchByName(this,"colorswatch");
		if(mColorSwatch)
		{
			mColorSwatch->setEnabled( FALSE );			
			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);
	}
}


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


BOOL LLPanelFace::allFacesSameValue( F32 (get_face_value(LLViewerObject*, S32)), F32 *value)
{
	LLViewerObject* object;
	S32 te;

	// Get the value from the primary selected TE
	F32 first_value = *value;
	BOOL got_first = FALSE;
	gSelectMgr->getSelection()->getPrimaryTE(&object, &te);
	if (object)
	{
		first_value = get_face_value(object, te);
		got_first = true;
	}

	// Now iterate through all TEs to test for sameness
	BOOL identical = TRUE;
	LLObjectSelectionHandle selection = gSelectMgr->getSelection();
	for ( selection->getFirstTE(&object, &te); object; selection->getNextTE(&object, &te) )
	{
		if (!got_first)
		{
			first_value = get_face_value(object, te);
			got_first = true;
		}
		if ( get_face_value(object, te) != first_value )
		{
			identical = FALSE;
			break;
		}
	}

	*value = first_value;
	return identical;
}


//
// Static functions
//

// static
F32 LLPanelFace::valueRepeatsPerMeter(LLViewerObject* object, S32 face)
{
	U32 s_axis = VX;
	U32 t_axis = VY;

	// BUG: Only repeats along S axis
	// BUG: Only works for boxes.
	gSelectMgr->getTESTAxes(object, face, &s_axis, &t_axis);
	return object->getTE(face)->mScaleS / object->getScale().mV[s_axis];
}

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


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

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

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

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

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

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

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

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


// 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)
{
	gSelectMgr->selectionRevertColors();
}

// static
void LLPanelFace::onSelectColor(LLUICtrl* ctrl, void* userdata)
{
	LLPanelFace* self = (LLPanelFace*) userdata;
	gSelectMgr->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
BOOL LLPanelFace::onDragTexture(LLUICtrl*, LLInventoryItem* item, void*)
{
	BOOL accept = TRUE;
	LLViewerObject* obj = gSelectMgr->getSelection()->getFirstRootObject();
	while(accept && obj)
	{
		if(!LLToolDragAndDrop::isInventoryDropAcceptable(obj, item))
			accept = FALSE;
		else
			obj = gSelectMgr->getSelection()->getNextRootObject();
	}
	return accept;
}

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

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

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

// static
void LLPanelFace::onSelectTexture(LLUICtrl* ctrl, void* userdata)
{
	LLPanelFace* self = (LLPanelFace*) userdata;
	gSelectMgr->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, NULL );

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

// commit the fit media texture to prim button
void LLPanelFace::onClickAutoFix(void* userdata)
{
	S32 te;
	LLViewerObject* object;

	// for all selected objects
	LLObjectSelectionHandle selection = gSelectMgr->getSelection();
	for ( selection->getFirstTE(&object, &te); object; selection->getNextTE(&object, &te) )
	{
		// only do this if it's a media texture
		if ( object->getTE ( te )->getID() ==  LLMediaEngine::getInstance()->getImageUUID () )
		{
			// make sure we're valid
			if ( LLMediaEngine::getInstance()->getMediaRenderer() )
			{
				// calculate correct scaling based on media dimensions and next-power-of-2 texture dimensions
				F32 scaleS = (F32)LLMediaEngine::getInstance()->getMediaRenderer()->getMediaWidth() / 
								(F32)LLMediaEngine::getInstance()->getMediaRenderer()->getTextureWidth();

				F32 scaleT = (F32)LLMediaEngine::getInstance()->getMediaRenderer()->getMediaHeight() /
								(F32)LLMediaEngine::getInstance()->getMediaRenderer()->getTextureHeight();

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

	// not clear why this is in a separate loop but i followed the patter from further up this file just in case.
	for ( object = gSelectMgr->getSelection()->getFirstObject(); object; object = gSelectMgr->getSelection()->getNextObject() )
	{
		object->sendTEUpdate();
	};
}