merge uv-picking branch.

svn merge -r92602:92632 svn+ssh://svn.lindenlab.com/svn/linden/branches/uv-picking-4

1 files changed, 40 insertions, 47 deletions

diff --git a/indra/newview/lltoolpie.cpp b/indra/newview/lltoolpie.cpp
index b6bcf9544d..b444cb8ce6 100644
--- a/indra/newview/lltoolpie.cpp
+++ b/indra/newview/lltoolpie.cpp
@@ -84,50 +84,48 @@ LLToolPie::LLToolPie()
 :	LLTool(std::string("Select")),
 	mPieMouseButtonDown( FALSE ),
 	mGrabMouseButtonDown( FALSE ),
-	mHitLand( FALSE ),
-	mHitObjectID(),
 	mMouseOutsideSlop( FALSE )
 { }
 
 
 BOOL LLToolPie::handleMouseDown(S32 x, S32 y, MASK mask)
 {
-	gPickFaces = TRUE;
 	//left mouse down always picks transparent
-	gViewerWindow->hitObjectOrLandGlobalAsync(x, y, mask, leftMouseCallback, 
-											  TRUE, TRUE);
+	gViewerWindow->pickAsync(x, y, mask, leftMouseCallback, TRUE, TRUE);
 	mGrabMouseButtonDown = TRUE;
 	return TRUE;
 }
 
 // static
-void LLToolPie::leftMouseCallback(S32 x, S32 y, MASK mask)
+void LLToolPie::leftMouseCallback(const LLPickInfo& pick_info)
 {
-	LLToolPie::getInstance()->pickAndShowMenu(x, y, mask, FALSE);
+	LLToolPie::getInstance()->mPick = pick_info;
+	LLToolPie::getInstance()->pickAndShowMenu(FALSE);
 }
 
 BOOL LLToolPie::handleRightMouseDown(S32 x, S32 y, MASK mask)
 {
-	// Pick faces in case they select "Copy Texture" and need that info.
-	gPickFaces = TRUE;
 	// don't pick transparent so users can't "pay" transparent objects
-	gViewerWindow->hitObjectOrLandGlobalAsync(x, y, mask, rightMouseCallback,
-											  FALSE, TRUE);
+	gViewerWindow->pickAsync(x, y, mask, rightMouseCallback, FALSE);
 	mPieMouseButtonDown = TRUE; 
 	// don't steal focus from UI
 	return FALSE;
 }
 
 // static
-void LLToolPie::rightMouseCallback(S32 x, S32 y, MASK mask)
+void LLToolPie::rightMouseCallback(const LLPickInfo& pick_info)
 {
-	LLToolPie::getInstance()->pickAndShowMenu(x, y, mask, TRUE);
+	LLToolPie::getInstance()->mPick = pick_info;
+	LLToolPie::getInstance()->pickAndShowMenu(TRUE);
 }
 
 // True if you selected an object.
-BOOL LLToolPie::pickAndShowMenu(S32 x, S32 y, MASK mask, BOOL always_show)
+BOOL LLToolPie::pickAndShowMenu(BOOL always_show)
 {
-	if (!always_show && gLastHitParcelWall)
+	S32 x = mPick.mMousePt.mX;
+	S32 y = mPick.mMousePt.mY;
+	MASK mask = mPick.mKeyMask;
+	if (!always_show && mPick.mPickType == LLPickInfo::PICK_PARCEL_WALL)
 	{
 		LLParcel* parcel = LLViewerParcelMgr::getInstance()->getCollisionParcel();
 		if (parcel)
@@ -151,25 +149,18 @@ BOOL LLToolPie::pickAndShowMenu(S32 x, S32 y, MASK mask, BOOL always_show)
 	}
 
 	// didn't click in any UI object, so must have clicked in the world
-	LLViewerObject *object = gViewerWindow->lastObjectHit();
+	LLViewerObject *object = mPick.getObject();
 	LLViewerObject *parent = NULL;
 
-	mHitLand = !object && !gLastHitPosGlobal.isExactlyZero();
-	if (!mHitLand)
+	if (mPick.mPickType != LLPickInfo::PICK_LAND)
 	{
 		LLViewerParcelMgr::getInstance()->deselectLand();
 	}
 	
 	if (object)
 	{
-		mHitObjectID = object->mID;
-
 		parent = object->getRootEdit();
 	}
-	else
-	{
-		mHitObjectID.setNull();
-	}
 
 	BOOL touchable = (object && object->flagHandleTouch()) 
 					 || (parent && parent->flagHandleTouch());
@@ -206,19 +197,19 @@ BOOL LLToolPie::pickAndShowMenu(S32 x, S32 y, MASK mask, BOOL always_show)
 			{
 				// pay event goes to object actually clicked on
 				sClickActionObject = object;
-				sLeftClickSelection = LLToolSelect::handleObjectSelection(object, MASK_NONE, FALSE, TRUE);
+				sLeftClickSelection = LLToolSelect::handleObjectSelection(mPick, FALSE, TRUE);
 				return TRUE;
 			}
 			break;
 		case CLICK_ACTION_BUY:
 			sClickActionObject = parent;
-			sLeftClickSelection = LLToolSelect::handleObjectSelection(parent, MASK_NONE, FALSE, TRUE);
+			sLeftClickSelection = LLToolSelect::handleObjectSelection(mPick, FALSE, TRUE, TRUE);
 			return TRUE;
 		case CLICK_ACTION_OPEN:
 			if (parent && parent->allowOpen())
 			{
 				sClickActionObject = parent;
-				sLeftClickSelection = LLToolSelect::handleObjectSelection(parent, MASK_NONE, FALSE, TRUE);
+				sLeftClickSelection = LLToolSelect::handleObjectSelection(mPick, FALSE, TRUE, TRUE);
 			}
 			return TRUE;
 		case CLICK_ACTION_PLAY:
@@ -239,12 +230,13 @@ BOOL LLToolPie::pickAndShowMenu(S32 x, S32 y, MASK mask, BOOL always_show)
 	{
 		gGrabTransientTool = this;
 		LLToolMgr::getInstance()->getCurrentToolset()->selectTool( LLToolGrab::getInstance() );
-		return LLToolGrab::getInstance()->handleObjectHit( object, x, y, mask);
+		return LLToolGrab::getInstance()->handleObjectHit( mPick );
 	}
 	
-	if (!object && gLastHitHUDIcon && gLastHitHUDIcon->getSourceObject())
+	LLHUDIcon* last_hit_hud_icon = mPick.mHUDIcon;
+	if (!object && last_hit_hud_icon && last_hit_hud_icon->getSourceObject())
 	{
-		LLFloaterScriptDebug::show(gLastHitHUDIcon->getSourceObject()->getID());
+		LLFloaterScriptDebug::show(last_hit_hud_icon->getSourceObject()->getID());
 	}
 
 	// If left-click never selects or spawns a menu
@@ -273,7 +265,7 @@ BOOL LLToolPie::pickAndShowMenu(S32 x, S32 y, MASK mask, BOOL always_show)
 			LLToolMgr::getInstance()->setTransientTool(LLToolCamera::getInstance());
 			gViewerWindow->hideCursor();
 			LLToolCamera::getInstance()->setMouseCapture(TRUE);
-			LLToolCamera::getInstance()->pickCallback(gViewerWindow->getCurrentMouseX(), gViewerWindow->getCurrentMouseY(), mask);
+			LLToolCamera::getInstance()->pickCallback(mPick);
 			gAgent.setFocusOnAvatar(TRUE, TRUE);
 
 			return TRUE;
@@ -292,22 +284,22 @@ BOOL LLToolPie::pickAndShowMenu(S32 x, S32 y, MASK mask, BOOL always_show)
 	}
 
 	// Can't ignore children here.
-	LLToolSelect::handleObjectSelection(object, mask, FALSE, TRUE);
+	LLToolSelect::handleObjectSelection(mPick, FALSE, TRUE);
 
 	// Spawn pie menu
-	if (mHitLand)
+	if (mPick.mPickType == LLPickInfo::PICK_LAND)
 	{
-		LLParcelSelectionHandle selection = LLViewerParcelMgr::getInstance()->selectParcelAt( gLastHitPosGlobal );
+		LLParcelSelectionHandle selection = LLViewerParcelMgr::getInstance()->selectParcelAt( mPick.mPosGlobal );
 		gMenuHolder->setParcelSelection(selection);
 		gPieLand->show(x, y, mPieMouseButtonDown);
 
 		// VEFFECT: ShowPie
 		LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_SPHERE, TRUE);
-		effectp->setPositionGlobal(gLastHitPosGlobal);
+		effectp->setPositionGlobal(mPick.mPosGlobal);
 		effectp->setColor(LLColor4U(gAgent.getEffectColor()));
 		effectp->setDuration(0.25f);
 	}
-	else if (mHitObjectID == gAgent.getID() )
+	else if (mPick.mObjectID == gAgent.getID() )
 	{
 		if(!gPieSelf) 
 		{
@@ -377,7 +369,7 @@ BOOL LLToolPie::pickAndShowMenu(S32 x, S32 y, MASK mask, BOOL always_show)
 			// Don't show when you click on someone else, it freaks them
 			// out.
 			LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_SPHERE, TRUE);
-			effectp->setPositionGlobal(gLastHitPosGlobal);
+			effectp->setPositionGlobal(mPick.mPosGlobal);
 			effectp->setColor(LLColor4U(gAgent.getEffectColor()));
 			effectp->setDuration(0.25f);
 		}
@@ -544,7 +536,7 @@ BOOL LLToolPie::handleHover(S32 x, S32 y, MASK mask)
 	LLViewerObject *parent = NULL;
 	if (gHoverView)
 	{
-		object = gHoverView->getLastHoverObject();
+		object = gViewerWindow->getHoverPick().getObject();
 	}
 
 	if (object)
@@ -581,7 +573,7 @@ BOOL LLToolPie::handleHover(S32 x, S32 y, MASK mask)
 
 BOOL LLToolPie::handleMouseUp(S32 x, S32 y, MASK mask)
 {
-	LLViewerObject* obj = gViewerWindow->lastObjectHit();
+	LLViewerObject* obj = mPick.getObject();
 	U8 click_action = final_click_action(obj);
 	if (click_action != CLICK_ACTION_NONE)
 	{
@@ -626,18 +618,18 @@ BOOL LLToolPie::handleDoubleClick(S32 x, S32 y, MASK mask)
 
 	if (gSavedSettings.getBOOL("DoubleClickAutoPilot"))
 	{
-		if (gLastHitLand
-			&& !gLastHitPosGlobal.isExactlyZero())
+		if (mPick.mPickType == LLPickInfo::PICK_LAND
+			&& !mPick.mPosGlobal.isExactlyZero())
 		{
 			handle_go_to();
 			return TRUE;
 		}
-		else if (gLastHitObjectID.notNull()
-				 && !gLastHitPosGlobal.isExactlyZero())
+		else if (mPick.mObjectID.notNull()
+				 && !mPick.mPosGlobal.isExactlyZero())
 		{
 			// Hit an object
 			// HACK: Call the last hit position the point we hit on the object
-			gLastHitPosGlobal += gLastHitObjectOffset;
+			//gLastHitPosGlobal += gLastHitObjectOffset;
 			handle_go_to();
 			return TRUE;
 		}
@@ -649,7 +641,7 @@ BOOL LLToolPie::handleDoubleClick(S32 x, S32 y, MASK mask)
 	objects gets you into trouble.
 
 	// If double-click on object or land, go there.
-	LLViewerObject *object = gViewerWindow->lastObjectHit();
+	LLViewerObject *object = gViewerWindow->getLastPick().getObject();
 	if (object)
 	{
 		if (object->isAvatar())
@@ -756,10 +748,11 @@ static void handle_click_action_open_media(LLPointer<LLViewerObject> objectp)
 	if (objectp.isNull()) return;
 
 	// did we hit a valid face on the object?
-	if( gLastHitObjectFace < 0 || gLastHitObjectFace >= objectp->getNumTEs() ) return;
+	S32 face = LLToolPie::getInstance()->getPick().mObjectFace;
+	if( face < 0 || face >= objectp->getNumTEs() ) return;
 		
 	// is media playing on this face?
-	if (!LLViewerMedia::isActiveMediaTexture(objectp->getTE(gLastHitObjectFace)->getID()))
+	if (!LLViewerMedia::isActiveMediaTexture(objectp->getTE(face)->getID()))
 	{
 		handle_click_action_play();
 		return;