1 files changed, 228 insertions, 80 deletions

diff --git a/indra/newview/llpanelface.cpp b/indra/newview/llpanelface.cpp
index c4bbdb37f8..bce496cbad 100644
--- a/indra/newview/llpanelface.cpp
+++ b/indra/newview/llpanelface.cpp
@@ -42,6 +42,7 @@
 #include "llcolorswatch.h"
 #include "llcombobox.h"
 #include "lldrawpoolbump.h"
+#include "llface.h"
 #include "lllineeditor.h"
 #include "llmediaentry.h"
 #include "llresmgr.h"
@@ -75,6 +76,7 @@ BOOL	LLPanelFace::postBuild()
 	childSetCommitCallback("checkbox flip t",&LLPanelFace::onCommitTextureInfo, this);
 	childSetCommitCallback("TexRot",&LLPanelFace::onCommitTextureInfo, this);
 	childSetAction("button apply",&LLPanelFace::onClickApply,this);
+	childSetCommitCallback("checkbox planar align",&LLPanelFace::onCommitPlanarAlign, this);
 	childSetCommitCallback("TexOffsetU",LLPanelFace::onCommitTextureInfo, this);
 	childSetCommitCallback("TexOffsetV",LLPanelFace::onCommitTextureInfo, this);
 	childSetAction("button align",&LLPanelFace::onClickAutoFix,this);
@@ -359,6 +361,93 @@ 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], 12) && 
+				is_approx_equal_fraction(st_offset.mV[VY], aligned_st_offset.mV[VY], 12) && 
+				is_approx_equal_fraction(st_scale.mV[VX], aligned_st_scale.mV[VX], 12) &&
+				is_approx_equal_fraction(st_scale.mV[VY], aligned_st_scale.mV[VY], 12) &&
+				is_approx_equal_fraction(st_rot, aligned_st_rot, 14))
+			{
+				return true;
+			}
+		}
+		return false;
+	}
+private:
+	LLFace* mCenterFace;
+};
+
 struct LLPanelFaceSendFunctor : public LLSelectedObjectFunctor
 {
 	virtual bool apply(LLViewerObject* object)
@@ -370,8 +459,26 @@ struct LLPanelFaceSendFunctor : public LLSelectedObjectFunctor
 
 void LLPanelFace::sendTextureInfo()
 {
-	LLPanelFaceSetTEFunctor setfunc(this);
-	LLSelectMgr::getInstance()->getSelection()->applyToTEs(&setfunc);
+	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);
@@ -388,8 +495,8 @@ void LLPanelFace::getState()
 		BOOL editable = objectp->permModify();
 
 		// only turn on auto-adjust button if there is a media renderer and the media is loaded
-		childSetEnabled("textbox autofix", editable);
-		childSetEnabled("button align", editable);
+		getChildView("textbox autofix")->setEnabled(editable);
+		getChildView("button align")->setEnabled(editable);
 		
 		//if ( LLMediaEngine::getInstance()->getMediaRenderer () )
 		//	if ( LLMediaEngine::getInstance()->getMediaRenderer ()->isLoaded () )
@@ -399,7 +506,7 @@ void LLPanelFace::getState()
 		//		
 		//		//mBtnAutoFix->setEnabled ( editable );
 		//	}
-		childSetEnabled("button apply",editable);
+		getChildView("button apply")->setEnabled(editable);
 
 		bool identical;
 		LLTextureCtrl*	texture_ctrl = getChild<LLTextureCtrl>("texture control");
@@ -439,8 +546,8 @@ void LLPanelFace::getState()
 
 			if(LLViewerMedia::textureHasMedia(id))
 			{
-				childSetEnabled("textbox autofix",editable);
-				childSetEnabled("button align",editable);
+				getChildView("textbox autofix")->setEnabled(editable);
+				getChildView("button align")->setEnabled(editable);
 			}
 			
 			if (identical)
@@ -497,10 +604,46 @@ void LLPanelFace::getState()
 			}
 		}
 
+
+		// planar align
+		bool align_planar = false;
+		bool identical_planar_aligned = false;
+		bool is_planar = 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 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>
 			{
@@ -510,12 +653,13 @@ void LLPanelFace::getState()
 				}
 			} func;
 			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, 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);
+			identical = align_planar ? identical_planar_aligned : identical;
+			getChild<LLUICtrl>("TexScaleU")->setValue(editable ? llabs(scale_s) : 0);
+			getChild<LLUICtrl>("TexScaleU")->setTentative(LLSD((BOOL)(!identical)));
+			getChildView("TexScaleU")->setEnabled(editable);
+			getChild<LLUICtrl>("checkbox flip s")->setValue(LLSD((BOOL)(scale_s < 0 ? TRUE : FALSE )));
+			getChild<LLUICtrl>("checkbox flip s")->setTentative(LLSD((BOOL)((!identical) ? TRUE : FALSE )));
+			getChildView("checkbox flip s")->setEnabled(editable);
 		}
 
 		{
@@ -528,18 +672,19 @@ void LLPanelFace::getState()
 				}
 			} func;
 			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, 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);
+			identical = align_planar ? identical_planar_aligned : identical;
+
+			getChild<LLUICtrl>("TexScaleV")->setValue(llabs(editable ? llabs(scale_t) : 0));
+			getChild<LLUICtrl>("TexScaleV")->setTentative(LLSD((BOOL)(!identical)));
+			getChildView("TexScaleV")->setEnabled(editable);
+			getChild<LLUICtrl>("checkbox flip t")->setValue(LLSD((BOOL)(scale_t< 0 ? TRUE : FALSE )));
+			getChild<LLUICtrl>("checkbox flip t")->setTentative(LLSD((BOOL)((!identical) ? TRUE : FALSE )));
+			getChildView("checkbox flip t")->setEnabled(editable);
 		}
 
 		// Texture offset
 		{
-			childSetEnabled("tex offset",editable);
+			getChildView("tex offset")->setEnabled(editable);
 			F32 offset_s = 0.f;
 			struct f4 : public LLSelectedTEGetFunctor<F32>
 			{
@@ -549,9 +694,10 @@ void LLPanelFace::getState()
 				}
 			} func;
 			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, offset_s );
-			childSetValue("TexOffsetU", editable ? offset_s : 0);
-			childSetTentative("TexOffsetU",!identical);
-			childSetEnabled("TexOffsetU",editable);
+			identical = align_planar ? identical_planar_aligned : identical;
+			getChild<LLUICtrl>("TexOffsetU")->setValue(editable ? offset_s : 0);
+			getChild<LLUICtrl>("TexOffsetU")->setTentative(!identical);
+			getChildView("TexOffsetU")->setEnabled(editable);
 		}
 
 		{
@@ -564,14 +710,14 @@ void LLPanelFace::getState()
 				}
 			} func;
 			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, offset_t );
-			childSetValue("TexOffsetV", editable ? offset_t : 0);
-			childSetTentative("TexOffsetV",!identical);
-			childSetEnabled("TexOffsetV",editable);
+			identical = align_planar ? identical_planar_aligned : identical;
+			getChild<LLUICtrl>("TexOffsetV")->setValue(editable ? offset_t : 0);
+			getChild<LLUICtrl>("TexOffsetV")->setTentative(!identical);
+			getChildView("TexOffsetV")->setEnabled(editable);
 		}
 
 		// Texture rotation
 		{
-			childSetEnabled("tex rotate",editable);
 			F32 rotation = 0.f;
 			struct f6 : public LLSelectedTEGetFunctor<F32>
 			{
@@ -581,9 +727,10 @@ void LLPanelFace::getState()
 				}
 			} func;
 			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, rotation );
-			childSetValue("TexRot", editable ? rotation * RAD_TO_DEG : 0);
-			childSetTentative("TexRot",!identical);
-			childSetEnabled("TexRot",editable);
+			identical = align_planar ? identical_planar_aligned : identical;
+			getChild<LLUICtrl>("TexRot")->setValue(editable ? rotation * RAD_TO_DEG : 0);
+			getChild<LLUICtrl>("TexRot")->setTentative(!identical);
+			getChildView("TexRot")->setEnabled(editable);
 		}
 
 		// Color swatch
@@ -609,13 +756,13 @@ void LLPanelFace::getState()
 		}
 		// Color transparency
 		{
-			childSetEnabled("color trans",editable);
+			getChildView("color trans")->setEnabled(editable);
 		}
 
 		F32 transparency = (1.f - color.mV[VALPHA]) * 100.f;
 		{
-			childSetValue("ColorTrans", editable ? transparency : 0);
-			childSetEnabled("ColorTrans",editable);
+			getChild<LLUICtrl>("ColorTrans")->setValue(editable ? transparency : 0);
+			getChildView("ColorTrans")->setEnabled(editable);
 		}
 
 		{
@@ -629,10 +776,10 @@ void LLPanelFace::getState()
 			} func;
 			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, glow );
 
-			childSetValue("glow",glow);
-			childSetEnabled("glow",editable);
-			childSetTentative("glow",!identical);
-			childSetEnabled("glow label",editable);
+			getChild<LLUICtrl>("glow")->setValue(glow);
+			getChildView("glow")->setEnabled(editable);
+			getChild<LLUICtrl>("glow")->setTentative(!identical);
+			getChildView("glow label")->setEnabled(editable);
 
 		}
 
@@ -657,9 +804,9 @@ void LLPanelFace::getState()
 			{
 				llwarns << "failed childGetSelectionInterface for 'combobox shininess'" << llendl;
 			}
-			childSetEnabled("combobox shininess",editable);
-			childSetTentative("combobox shininess",!identical);
-			childSetEnabled("label shininess",editable);
+			getChildView("combobox shininess")->setEnabled(editable);
+			getChild<LLUICtrl>("combobox shininess")->setTentative(!identical);
+			getChildView("label shininess")->setEnabled(editable);
 		}
 
 		{
@@ -682,9 +829,9 @@ void LLPanelFace::getState()
 			{
 				llwarns << "failed childGetSelectionInterface for 'combobox bumpiness'" << llendl;
 			}
-			childSetEnabled("combobox bumpiness",editable);
-			childSetTentative("combobox bumpiness",!identical);
-			childSetEnabled("label bumpiness",editable);
+			getChildView("combobox bumpiness")->setEnabled(editable);
+			getChild<LLUICtrl>("combobox bumpiness")->setTentative(!identical);
+			getChildView("label bumpiness")->setEnabled(editable);
 		}
 
 		{
@@ -708,19 +855,14 @@ void LLPanelFace::getState()
 			{
 				llwarns << "failed childGetSelectionInterface for 'combobox texgen'" << llendl;
 			}
-			childSetEnabled("combobox texgen",editable);
-			childSetTentative("combobox texgen",!identical);
-			childSetEnabled("tex gen",editable);
+			getChildView("combobox texgen")->setEnabled(editable);
+			getChild<LLUICtrl>("combobox texgen")->setTentative(!identical);
+			getChildView("tex gen")->setEnabled(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"));
+				getChild<LLUICtrl>("TexScaleU")->setValue(2.0f * getChild<LLUICtrl>("TexScaleU")->getValue().asReal() );
+				getChild<LLUICtrl>("TexScaleV")->setValue(2.0f * getChild<LLUICtrl>("TexScaleV")->getValue().asReal() );
 			}
 
 		}
@@ -736,14 +878,14 @@ void LLPanelFace::getState()
 			} func;
 			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, fullbrightf );
 
-			childSetValue("checkbox fullbright",(S32)fullbrightf);
-			childSetEnabled("checkbox fullbright",editable);
-			childSetTentative("checkbox fullbright",!identical);
+			getChild<LLUICtrl>("checkbox fullbright")->setValue((S32)fullbrightf);
+			getChildView("checkbox fullbright")->setEnabled(editable);
+			getChild<LLUICtrl>("checkbox fullbright")->setTentative(!identical);
 		}
 		
 		// Repeats per meter label
 		{
-			childSetEnabled("rpt",editable);
+			getChildView("rpt")->setEnabled(editable);
 		}
 
 		// Repeats per meter
@@ -763,14 +905,14 @@ void LLPanelFace::getState()
 			} func;			
 			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, repeats );
 			
-			childSetValue("rptctrl", editable ? repeats : 0);
-			childSetTentative("rptctrl",!identical);
+			getChild<LLUICtrl>("rptctrl")->setValue(editable ? repeats : 0);
+			getChild<LLUICtrl>("rptctrl")->setTentative(!identical);
 			LLComboBox*	mComboTexGen = getChild<LLComboBox>("combobox texgen");
 			if (mComboTexGen)
 			{
 				BOOL enabled = editable && (!mComboTexGen || mComboTexGen->getCurrentIndex() != 1);
-				childSetEnabled("rptctrl",enabled);
-				childSetEnabled("button apply",enabled);
+				getChildView("rptctrl")->setEnabled(enabled);
+				getChildView("button apply")->setEnabled(enabled);
 			}
 		}
 	}
@@ -794,21 +936,19 @@ void LLPanelFace::getState()
 			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("has media", FALSE);
-		//childSetEnabled("media info set", FALSE);
+		getChildView("color trans")->setEnabled(FALSE);
+		getChildView("rpt")->setEnabled(FALSE);
+		getChildView("tex offset")->setEnabled(FALSE);
+		getChildView("tex gen")->setEnabled(FALSE);
+		getChildView("label shininess")->setEnabled(FALSE);
+		getChildView("label bumpiness")->setEnabled(FALSE);
+
+		getChildView("textbox autofix")->setEnabled(FALSE);
+
+		getChildView("button align")->setEnabled(FALSE);
+		getChildView("button apply")->setEnabled(FALSE);
+		//getChildView("has media")->setEnabled(FALSE);
+		//getChildView("media info set")->setEnabled(FALSE);
 		
 	}
 }
@@ -938,7 +1078,7 @@ void LLPanelFace::onClickApply(void* userdata)
 	gFocusMgr.setKeyboardFocus( NULL );
 
 	//F32 repeats_per_meter = self->mCtrlRepeatsPerMeter->get();
-	F32 repeats_per_meter = (F32)self->childGetValue( "rptctrl" ).asReal();//self->mCtrlRepeatsPerMeter->get();
+	F32 repeats_per_meter = (F32)self->getChild<LLUICtrl>("rptctrl")->getValue().asReal();//self->mCtrlRepeatsPerMeter->get();
 	LLSelectMgr::getInstance()->selectionTexScaleAutofit( repeats_per_meter );
 }
 
@@ -1003,3 +1143,11 @@ void LLPanelFace::setMediaType(const std::string& mime_type)
 {
 }
 
+// static
+void LLPanelFace::onCommitPlanarAlign(LLUICtrl* ctrl, void* userdata)
+{
+	LLPanelFace* self = (LLPanelFace*) userdata;
+	self->getState();
+	self->sendTextureInfo();
+}
+