Esempio n. 1
0
void LLToolGrab::stopGrab()
{
	LLViewerObject* objectp = mGrabPick.getObject();
	if (!objectp)
	{
		return;
	}

	LLPickInfo pick = mGrabPick;

	if (mMode == GRAB_NONPHYSICAL)
	{
		// for non-physical (touch) grabs,
		// gather surface info for this degrab (mouse-up)
		S32 x = gViewerWindow->getCurrentMouseX();
		S32 y = gViewerWindow->getCurrentMouseY();
		pick.mMousePt = LLCoordGL(x, y);
		pick.getSurfaceInfo();
	}

	// Next, send messages to simulator
	LLMessageSystem *msg = gMessageSystem;
	switch(mMode)
	{
	case GRAB_ACTIVE_CENTER:
	case GRAB_NONPHYSICAL:
	case GRAB_LOCKED:
		msg->newMessageFast(_PREHASH_ObjectDeGrab);
		msg->nextBlockFast(_PREHASH_AgentData);
		msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
		msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
		msg->nextBlockFast(_PREHASH_ObjectData);
		msg->addU32Fast(_PREHASH_LocalID, objectp->mLocalID);
		msg->nextBlock("SurfaceInfo");
		msg->addVector3("UVCoord", LLVector3(pick.mUVCoords));
		msg->addVector3("STCoord", LLVector3(pick.mSTCoords));
		msg->addS32Fast(_PREHASH_FaceIndex, pick.mObjectFace);
		msg->addVector3("Position", pick.mIntersection);
		msg->addVector3("Normal", pick.mNormal);
		msg->addVector3("Binormal", pick.mBinormal);

		msg->sendMessage(objectp->getRegion()->getHost());

		mVerticalDragging = FALSE;
		break;

	case GRAB_NOOBJECT:
	case GRAB_INACTIVE:
	default:
		// do nothing
		break;
	}

	mHideBuildHighlight = FALSE;
}
Esempio n. 2
0
bool LLToolPie::handleMediaClick(const LLPickInfo& pick)
{
	//FIXME: how do we handle object in different parcel than us?
	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
	LLPointer<LLViewerObject> objectp = pick.getObject();


	if (!parcel ||
		objectp.isNull() ||
		pick.mObjectFace < 0 || 
		pick.mObjectFace >= objectp->getNumTEs()) 
	{
		LLViewerMediaFocus::getInstance()->clearFocus();

		return false;
	}

	// Does this face have media?
	const LLTextureEntry* tep = objectp->getTE(pick.mObjectFace);
	if(!tep)
		return false;

	LLMediaEntry* mep = (tep->hasMedia()) ? tep->getMediaData() : NULL;
	if(!mep)
		return false;
	
	viewer_media_t media_impl = LLViewerMedia::getMediaImplFromTextureID(mep->getMediaID());

	if (gSavedSettings.getBOOL("MediaOnAPrimUI"))
	{
		if (!LLViewerMediaFocus::getInstance()->isFocusedOnFace(pick.getObject(), pick.mObjectFace) || media_impl.isNull())
		{
			// It's okay to give this a null impl
			LLViewerMediaFocus::getInstance()->setFocusFace(pick.getObject(), pick.mObjectFace, media_impl, pick.mNormal);
		}
		else
		{
			// Make sure keyboard focus is set to the media focus object.
			gFocusMgr.setKeyboardFocus(LLViewerMediaFocus::getInstance());
			
			media_impl->mouseDown(pick.mUVCoords, gKeyboard->currentMask(TRUE));
			mMediaMouseCaptureID = mep->getMediaID();
			setMouseCapture(TRUE);  // This object will send a mouse-up to the media when it loses capture.
		}

		return true;
	}

	LLViewerMediaFocus::getInstance()->clearFocus();

	return false;
}
Esempio n. 3
0
static bool handle_media_click(const LLPickInfo& pick)
{
	//FIXME: how do we handle object in different parcel than us?
	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
	LLPointer<LLViewerObject> objectp = pick.getObject();


	if (!parcel ||
		objectp.isNull() ||
		pick.mObjectFace < 0 || 
		pick.mObjectFace >= objectp->getNumTEs()) 
	{
		LLSelectMgr::getInstance()->deselect();
		LLViewerMediaFocus::getInstance()->clearFocus();

		return false;
	}



	// HACK: This is directly referencing an impl name.  BAD!
	// This can be removed when we have a truly generic media browser that only 
	// builds an impl based on the type of url it is passed.

	// is media playing on this face?
	const LLTextureEntry* tep = objectp->getTE(pick.mObjectFace);

	viewer_media_t media_impl = LLViewerMedia::getMediaImplFromTextureID(tep->getID());
	if (tep
		&& media_impl.notNull()
		&& media_impl->hasMedia()
		&& gSavedSettings.getBOOL("MediaOnAPrimUI"))
	{
		LLObjectSelectionHandle selection = LLViewerMediaFocus::getInstance()->getSelection(); 
		if (! selection->contains(pick.getObject(), pick.mObjectFace))
		{
			LLViewerMediaFocus::getInstance()->setFocusFace(TRUE, pick.getObject(), pick.mObjectFace, media_impl);
		}
		else
		{
			media_impl->mouseDown(pick.mXYCoords.mX, pick.mXYCoords.mY);
			media_impl->mouseCapture(); // the mouse-up will happen when capture is lost
		}

		return true;
	}

	LLSelectMgr::getInstance()->deselect();
	LLViewerMediaFocus::getInstance()->clearFocus();

	return false;
}
Esempio n. 4
0
void LLToolGrab::pickCallback(const LLPickInfo& pick_info)
{
	LLToolGrab::getInstance()->mGrabPick = pick_info;
	LLViewerObject	*objectp = pick_info.getObject();

	BOOL extend_select = (pick_info.mKeyMask & MASK_SHIFT);

	if (!extend_select && !LLSelectMgr::getInstance()->getSelection()->isEmpty())
	{
		LLSelectMgr::getInstance()->deselectAll();
		LLToolGrab::getInstance()->mDeselectedThisClick = TRUE;
	}
	else
	{
		LLToolGrab::getInstance()->mDeselectedThisClick = FALSE;
	}

	// if not over object, do nothing
	if (!objectp)
	{
		LLToolGrab::getInstance()->setMouseCapture(TRUE);
		LLToolGrab::getInstance()->mMode = GRAB_NOOBJECT;
		LLToolGrab::getInstance()->mGrabPick.mObjectID.setNull();
	}
	else
	{
		LLToolGrab::getInstance()->handleObjectHit(LLToolGrab::getInstance()->mGrabPick);
	}
}
Esempio n. 5
0
void LLHoverView::pickCallback(const LLPickInfo& pick_info)
{
	gHoverView->mLastPickInfo = pick_info;
	LLViewerObject* hit_obj = pick_info.getObject();

	if (hit_obj)
	{
		gHoverView->setHoverActive(TRUE);
		LLSelectMgr::getInstance()->setHoverObject(hit_obj, pick_info.mObjectFace);
		gHoverView->mLastHoverObject = hit_obj;
		gHoverView->mHoverOffset = pick_info.mObjectOffset;
	}
	else
	{
		gHoverView->mLastHoverObject = NULL;
	}

	// We didn't hit an object, but we did hit land.
	if (!hit_obj && pick_info.mPosGlobal != LLVector3d::zero)
	{
		gHoverView->setHoverActive(TRUE);
		gHoverView->mHoverLandGlobal = pick_info.mPosGlobal;
		LLViewerParcelMgr::getInstance()->requestHoverParcelProperties( gHoverView->mHoverLandGlobal );
	}
	else
	{
		gHoverView->mHoverLandGlobal = LLVector3d::zero;
	}

	gHoverView->mDoneHoverPick = TRUE;
}
void LLToolGrab::pickCallback(const LLPickInfo& pick_info)
{
	LLToolGrab::getInstance()->mGrabPick = pick_info;
	LLViewerObject	*objectp = pick_info.getObject();

	BOOL extend_select = (pick_info.mKeyMask & MASK_SHIFT);

	if (!extend_select && !LLSelectMgr::getInstance()->getSelection()->isEmpty())
	{
		LLSelectMgr::getInstance()->deselectAll();
		LLToolGrab::getInstance()->mDeselectedThisClick = TRUE;
	}
	else
	{
		LLToolGrab::getInstance()->mDeselectedThisClick = FALSE;
	}

	// if not over object, do nothing
//	if (!objectp)
// [RLVa:KB] - Checked: 2010-03-11 (RLVa-1.2.0e) | Added: RLVa-1.1.0l
	// Block initiating a drag operation on an object that can't be touched
	if ( (!objectp) || ((rlv_handler_t::isEnabled()) && (!gRlvHandler.canTouch(objectp, pick_info.mObjectOffset))) )
// [/RLVa:KB]
	{
		LLToolGrab::getInstance()->setMouseCapture(TRUE);
		LLToolGrab::getInstance()->mMode = GRAB_NOOBJECT;
		LLToolGrab::getInstance()->mGrabPick.mObjectID.setNull();
	}
	else
	{
		LLToolGrab::getInstance()->handleObjectHit(LLToolGrab::getInstance()->mGrabPick);
	}
}
Esempio n. 7
0
void LLToolCompInspect::pickCallback(const LLPickInfo& pick_info)
{
	LLViewerObject* hit_obj = pick_info.getObject();

	if (!LLToolCompInspect::getInstance()->mMouseDown)
	{
		// fast click on object, but mouse is already up...just do select
		LLToolCompInspect::getInstance()->mSelectRect->handleObjectSelection(pick_info, gSavedSettings.getBOOL("EditLinkedParts"), FALSE);
		return;
	}

	if( hit_obj )
	{
		if (LLSelectMgr::getInstance()->getSelection()->getObjectCount())
		{
			LLEditMenuHandler::gEditMenuHandler = LLSelectMgr::getInstance();
		}
		LLToolCompInspect::getInstance()->setCurrentTool( LLToolCompInspect::getInstance()->mSelectRect );
		LLToolCompInspect::getInstance()->mSelectRect->handlePick( pick_info );

	}
	else
	{
		LLToolCompInspect::getInstance()->setCurrentTool( LLToolCompInspect::getInstance()->mSelectRect );
		LLToolCompInspect::getInstance()->mSelectRect->handlePick( pick_info );
	}
}
Esempio n. 8
0
void LLToolCompRotate::pickCallback(const LLPickInfo& pick_info)
{
	LLViewerObject* hit_obj = pick_info.getObject();

	LLToolCompRotate::getInstance()->mManip->highlightManipulators(pick_info.mMousePt.mX, pick_info.mMousePt.mY);
	if (!LLToolCompRotate::getInstance()->mMouseDown)
	{
		// fast click on object, but mouse is already up...just do select
		LLToolCompRotate::getInstance()->mSelectRect->handleObjectSelection(pick_info, gSavedSettings.getBOOL("EditLinkedParts"), FALSE);
		return;
	}
	
	if( hit_obj || LLToolCompRotate::getInstance()->mManip->getHighlightedPart() != LLManip::LL_NO_PART)
	{
		if (LLToolCompRotate::getInstance()->mManip->getSelection()->getObjectCount())
		{
			LLEditMenuHandler::gEditMenuHandler = LLSelectMgr::getInstance();
		}
		if(	LLManip::LL_NO_PART != LLToolCompRotate::getInstance()->mManip->getHighlightedPart() )
		{
			LLToolCompRotate::getInstance()->setCurrentTool( LLToolCompRotate::getInstance()->mManip );
			LLToolCompRotate::getInstance()->mManip->handleMouseDownOnPart( pick_info.mMousePt.mX, pick_info.mMousePt.mY, pick_info.mKeyMask );
		}
		else
		{
			LLToolCompRotate::getInstance()->setCurrentTool( LLToolCompRotate::getInstance()->mSelectRect );
			LLToolCompRotate::getInstance()->mSelectRect->handlePick( pick_info );
		}
	}
	else
	{
		LLToolCompRotate::getInstance()->setCurrentTool( LLToolCompRotate::getInstance()->mSelectRect );
		LLToolCompRotate::getInstance()->mSelectRect->handlePick( pick_info );
	}
}
Esempio n. 9
0
bool LLToolPie::handleMediaHover(const LLPickInfo& pick)
{
	//FIXME: how do we handle object in different parcel than us?
	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
	if (!parcel) return false;

	LLPointer<LLViewerObject> objectp = pick.getObject();

	// Early out cases.  Must clear media hover. 
	// did not hit an object or did not hit a valid face
	if ( objectp.isNull() ||
		pick.mObjectFace < 0 || 
		pick.mObjectFace >= objectp->getNumTEs() )
	{
		LLViewerMediaFocus::getInstance()->clearHover();
		return false;
	}

	// Does this face have media?
	const LLTextureEntry* tep = objectp->getTE(pick.mObjectFace);
	if(!tep)
		return false;
	
	const LLMediaEntry* mep = tep->hasMedia() ? tep->getMediaData() : NULL;
	if (mep
		&& gSavedSettings.getBOOL("MediaOnAPrimUI"))
	{		
		viewer_media_t media_impl = LLViewerMedia::getMediaImplFromTextureID(mep->getMediaID());
		
		if(media_impl.notNull())
		{
			// Update media hover object
			if (!LLViewerMediaFocus::getInstance()->isHoveringOverFace(objectp, pick.mObjectFace))
			{
				LLViewerMediaFocus::getInstance()->setHoverFace(objectp, pick.mObjectFace, media_impl, pick.mNormal);
			}
			
			// If this is the focused media face, send mouse move events.
			if (LLViewerMediaFocus::getInstance()->isFocusedOnFace(objectp, pick.mObjectFace))
			{
				media_impl->mouseMove(pick.mUVCoords, gKeyboard->currentMask(TRUE));
				gViewerWindow->setCursor(media_impl->getLastSetCursor());
			}
			else
			{
				// This is not the focused face -- set the default cursor.
				gViewerWindow->setCursor(UI_CURSOR_ARROW);
			}

			return true;
		}
	}
	
	// In all other cases, clear media hover.
	LLViewerMediaFocus::getInstance()->clearHover();

	return false;
}
Esempio n. 10
0
void LLToolFace::pickCallback(const LLPickInfo& pick_info)
{
    LLViewerObject* hit_obj	= pick_info.getObject();
    if (hit_obj)
    {
//MK
        if (gRRenabled && !gAgent.mRRInterface.canTouch (hit_obj))
        {
            return;
        }
//mk
        S32 hit_face = pick_info.mObjectFace;

        if (hit_obj->isAvatar())
        {
            // ...clicked on an avatar, so don't do anything
            return;
        }

        // ...clicked on a world object, try to pick the appropriate face

        if (pick_info.mKeyMask & MASK_SHIFT)
        {
            // If object not selected, need to inform sim
            if ( !hit_obj->isSelected() )
            {
                // object wasn't selected so add the object and face
                LLSelectMgr::getInstance()->selectObjectOnly(hit_obj, hit_face);
            }
            else if (!LLSelectMgr::getInstance()->getSelection()->contains(hit_obj, hit_face) )
            {
                // object is selected, but not this face, so add it.
                LLSelectMgr::getInstance()->addAsIndividual(hit_obj, hit_face);
            }
            else
            {
                // object is selected, as is this face, so remove the face.
                LLSelectMgr::getInstance()->remove(hit_obj, hit_face);

                // BUG: If you remove the last face, the simulator won't know about it.
            }
        }
        else
        {
            // clicked without modifiers, select only
            // this face
            LLSelectMgr::getInstance()->deselectAll();
            LLSelectMgr::getInstance()->selectObjectOnly(hit_obj, hit_face);
        }
    }
    else
    {
        if (!(pick_info.mKeyMask == MASK_SHIFT))
        {
            LLSelectMgr::getInstance()->deselectAll();
        }
    }
}
Esempio n. 11
0
void LLToolIndividual::pickCallback(const LLPickInfo& pick_info)
{
	LLViewerObject* obj = pick_info.getObject();
	LLSelectMgr::getInstance()->deselectAll();
	if(obj)
	{
		LLSelectMgr::getInstance()->selectObjectOnly(obj);
	}
}
void LLToolGrab::stopGrab()
{
	LLViewerObject* objectp = mGrabPick.getObject();
	if (!objectp)
	{
		return;
	}

	LLPickInfo pick = mGrabPick;

	if (mMode == GRAB_NONPHYSICAL)
	{
		// for non-physical (touch) grabs,
		// gather surface info for this degrab (mouse-up)
		S32 x = gViewerWindow->getCurrentMouseX();
		S32 y = gViewerWindow->getCurrentMouseY();
		pick.mMousePt = LLCoordGL(x, y);
		pick.getSurfaceInfo();
	}

	// Next, send messages to simulator
	switch(mMode)
	{
	case GRAB_ACTIVE_CENTER:
	case GRAB_NONPHYSICAL:
	case GRAB_LOCKED:
		send_ObjectDeGrab_message(objectp, pick);
		mVerticalDragging = FALSE;
		break;

	case GRAB_NOOBJECT:
	case GRAB_INACTIVE:
	default:
		// do nothing
		break;
	}

	mHideBuildHighlight = FALSE;
}
Esempio n. 13
0
static bool handle_media_hover(const LLPickInfo& pick)
{
	//FIXME: how do we handle object in different parcel than us?
	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
	if (!parcel) return false;

	LLPointer<LLViewerObject> objectp = pick.getObject();

	// Early out cases.  Must clear mouse over media focus flag
	// did not hit an object or did not hit a valid face
	if ( objectp.isNull() ||
		pick.mObjectFace < 0 || 
		pick.mObjectFace >= objectp->getNumTEs() )
	{
		LLViewerMediaFocus::getInstance()->setMouseOverFlag(false);
		return false;
	}


	// HACK: This is directly referencing an impl name.  BAD!
	// This can be removed when we have a truly generic media browser that only 
	// builds an impl based on the type of url it is passed.

	// is media playing on this face?
	const LLTextureEntry* tep = objectp->getTE(pick.mObjectFace);
	viewer_media_t media_impl = LLViewerMedia::getMediaImplFromTextureID(tep->getID());
	if (tep
		&& media_impl.notNull()
		&& media_impl->hasMedia()
		&& gSavedSettings.getBOOL("MediaOnAPrimUI"))
	{
		if(LLViewerMediaFocus::getInstance()->getFocus())
		{
			media_impl->mouseMove(pick.mXYCoords.mX, pick.mXYCoords.mY);
		}

		// Set mouse over flag if unset
		if (! LLViewerMediaFocus::getInstance()->getMouseOverFlag())
		{
			LLSelectMgr::getInstance()->setHoverObject(objectp, pick.mObjectFace);
			LLViewerMediaFocus::getInstance()->setMouseOverFlag(true, media_impl);
			LLViewerMediaFocus::getInstance()->setPickInfo(pick);
		}

		return true;
	}
	LLViewerMediaFocus::getInstance()->setMouseOverFlag(false);

	return false;
}
Esempio n. 14
0
// static
void LLToolPie::playCurrentMedia(const LLPickInfo& info)
{
	//FIXME: how do we handle object in different parcel than us?
	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
	if (!parcel) return;
	
	LLPointer<LLViewerObject> objectp = info.getObject();
	
	// Early out cases.  Must clear media hover. 
	// did not hit an object or did not hit a valid face
	if ( objectp.isNull() ||
		info.mObjectFace < 0 || 
		info.mObjectFace >= objectp->getNumTEs() )
	{
		return;
	}
	
	// Does this face have media?
	const LLTextureEntry* tep = objectp->getTE(info.mObjectFace);
	if (!tep)
		return;
	
	const LLMediaEntry* mep = tep->hasMedia() ? tep->getMediaData() : NULL;
	if(!mep)
		return;
	
	//TODO: Can you Use it? 

	LLPluginClassMedia* media_plugin = NULL;
	
	viewer_media_t media_impl = LLViewerMedia::getMediaImplFromTextureID(mep->getMediaID());
		
	if(media_impl.notNull() && media_impl->hasMedia())
	{
		media_plugin = media_impl->getMediaPlugin();
		if (media_plugin && media_plugin->pluginSupportsMediaTime())
		{
			if(media_impl->isMediaPlaying())
			{
				media_impl->pause();
			}
			else 
			{
				media_impl->play();
			}
		}
	}


}
Esempio n. 15
0
void LLToolPipette::pickCallback(const LLPickInfo& pick_info)
{
	LLViewerObject* hit_obj	= pick_info.getObject();
	LLSelectMgr::getInstance()->unhighlightAll();

	// if we clicked on a face of a valid prim, save off texture entry data
	if (hit_obj && 
		hit_obj->getPCode() == LL_PCODE_VOLUME &&
		pick_info.mObjectFace != -1)
	{
		//TODO: this should highlight the selected face only
		LLSelectMgr::getInstance()->highlightObjectOnly(hit_obj);
		const LLTextureEntry* entry = hit_obj->getTE(pick_info.mObjectFace);
		LLToolPipette::getInstance()->setTextureEntry(entry);
	}
}
Esempio n. 16
0
void QToolAlign::pickCallback(const LLPickInfo& pick_info)
{
	LLViewerObject* object = pick_info.getObject();

	if (object)
	{
		if (object->isAvatar())
		{
			return;
		}

		if (pick_info.mKeyMask & MASK_SHIFT)
		{
			// If object not selected, select it
			if ( !object->isSelected() )
			{
				LLSelectMgr::getInstance()->selectObjectAndFamily(object);
			}
			else
			{
				LLSelectMgr::getInstance()->deselectObjectAndFamily(object);
			}
		}
		else
		{
			LLSelectMgr::getInstance()->deselectAll();
			LLSelectMgr::getInstance()->selectObjectAndFamily(object);
		}
		
	}
	else
	{
		if (!(pick_info.mKeyMask == MASK_SHIFT))
		{
			LLSelectMgr::getInstance()->deselectAll();
		}
	}

	LLSelectMgr::getInstance()->promoteSelectionToRoot();
}
Esempio n. 17
0
// static
LLObjectSelectionHandle LLToolSelect::handleObjectSelection(const LLPickInfo& pick, BOOL ignore_group, BOOL temp_select, BOOL select_root)
{
	LLViewerObject* object = pick.getObject();
	if (select_root)
	{
		object = object->getRootEdit();
	}

// [RLVa:KB] - Checked: 2009-07-10 (RLVa-1.0.0g) | Modified: RLVa-0.2.0f
	if (rlv_handler_t::isEnabled())
	{
		if (gRlvHandler.hasBehaviour(RLV_BHVR_EDIT))
		{
			if (!temp_select)
			{
				return LLSelectMgr::getInstance()->getSelection();
			}
			else
			{
				// Temporary selection, but if the build floater is open then it'll be permanent so get rid of the floater
				if (gFloaterTools->getVisible())
				{
					// Copy/paste from toggle_build_mode()
					gAgent.resetView(false);
					gFloaterTools->close();
					gViewerWindow->showCursor();
				}
			}
		}
		
		if ( (gRlvHandler.hasBehaviour(RLV_BHVR_FARTOUCH)) && (object) && ((!object->isAttachment()) || (!object->permYouOwner())) &&
			 (dist_vec_squared(gAgent.getPositionAgent(), object->getPositionRegion()) > 1.5f * 1.5f) )
		{
			// NOTE-RLVa: see behaviour notes for a rather lengthy explanation of why we're doing things this way
			//if (dist_vec_squared(gAgent.getPositionAgent(), object->getPositionRegion() + pick.mObjectOffset) > 1.5f * 1.5f)
			if (dist_vec_squared(gAgent.getPositionAgent(), pick.mIntersection) > 1.5f * 1.5f)
			{
				if ( (gFloaterTools->getVisible()) && (pick.mKeyMask != MASK_SHIFT) && (pick.mKeyMask != MASK_CONTROL) )
					LLSelectMgr::getInstance()->deselectAll();
				return LLSelectMgr::getInstance()->getSelection();
			}
			else if (gFloaterTools->getVisible())
			{
				// Copy/paste from toggle_build_mode()
				gAgent.resetView(false);
				gFloaterTools->close();
				gViewerWindow->showCursor();
			}
		}
	}
// [/RLVa:KB]

	BOOL select_owned = gSavedSettings.getBOOL("SelectOwnedOnly");
	BOOL select_movable = gSavedSettings.getBOOL("SelectMovableOnly");
	BOOL select_region = gSavedSettings.getBOOL("SelectThisRegionOnly");
	
	// *NOTE: These settings must be cleaned up at bottom of function.
	if (temp_select || gAllowSelectAvatar)
	{
		gSavedSettings.setBOOL("SelectOwnedOnly", FALSE);
		gSavedSettings.setBOOL("SelectMovableOnly", FALSE);
		gSavedSettings.setBOOL("SelectThisRegionOnly", TRUE);
		LLSelectMgr::getInstance()->setForceSelection(TRUE);
	}

	BOOL extend_select = (pick.mKeyMask == MASK_SHIFT) || (pick.mKeyMask == MASK_CONTROL);

	// If no object, check for icon, then just deselect
	if (!object)
	{
		LLHUDIcon* last_hit_hud_icon = pick.mHUDIcon;

		if (last_hit_hud_icon && last_hit_hud_icon->getSourceObject())
		{
			LLFloaterScriptDebug::show(last_hit_hud_icon->getSourceObject()->getID());
		}
		else if (!extend_select)
		{
			LLSelectMgr::getInstance()->deselectAll();
		}
	}
	else
	{
		BOOL already_selected = object->isSelected();

		if ( extend_select )
		{
			if ( already_selected )
			{
				if ( ignore_group )
				{
					LLSelectMgr::getInstance()->deselectObjectOnly(object);
				}
				else
				{
					LLSelectMgr::getInstance()->deselectObjectAndFamily(object, TRUE, TRUE);
				}
			}
			else
			{
				if ( ignore_group )
				{
					LLSelectMgr::getInstance()->selectObjectOnly(object, SELECT_ALL_TES);
				}
				else
				{
					LLSelectMgr::getInstance()->selectObjectAndFamily(object);
				}
			}
		}
		else
		{
			// Save the current zoom values because deselect resets them.
			F32 target_zoom;
			F32 current_zoom;
			LLSelectMgr::getInstance()->getAgentHUDZoom(target_zoom, current_zoom);

			// JC - Change behavior to make it easier to select children
			// of linked sets. 9/3/2002
			if( !already_selected || ignore_group)
			{
				// ...lose current selection in favor of just this object
				LLSelectMgr::getInstance()->deselectAll();
			}

			if ( ignore_group )
			{
				LLSelectMgr::getInstance()->selectObjectOnly(object, SELECT_ALL_TES);
			}
			else
			{
				LLSelectMgr::getInstance()->selectObjectAndFamily(object);
			}

			// restore the zoom to the previously stored values.
			LLSelectMgr::getInstance()->setAgentHUDZoom(target_zoom, current_zoom);
		}

		if (!gAgent.getFocusOnAvatar() &&										// if camera not glued to avatar
			LLVOAvatar::findAvatarFromAttachment(object) != gAgent.getAvatarObject() &&	// and it's not one of your attachments
			object != gAgent.getAvatarObject())									// and it's not you
		{
			// have avatar turn to face the selected object(s)
			LLVector3d selection_center = LLSelectMgr::getInstance()->getSelectionCenterGlobal();
			selection_center = selection_center - gAgent.getPositionGlobal();
			LLVector3 selection_dir;
			selection_dir.setVec(selection_center);
			selection_dir.mV[VZ] = 0.f;
			selection_dir.normVec();
			if (!object->isAvatar() && gAgent.getAtAxis() * selection_dir < 0.6f)
			{
				LLQuaternion target_rot;
				target_rot.shortestArc(LLVector3::x_axis, selection_dir);
				gAgent.startAutoPilotGlobal(gAgent.getPositionGlobal(), "", &target_rot, NULL, NULL, 1.f, SELECTION_ROTATION_TRESHOLD);
			}
		}

		if (temp_select)
		{
			if (!already_selected)
			{
				LLViewerObject* root_object = (LLViewerObject*)object->getRootEdit();
				LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();

				// this is just a temporary selection
				LLSelectNode* select_node = selection->findNode(root_object);
				if (select_node)
				{
					select_node->setTransient(TRUE);
				}

				LLViewerObject::const_child_list_t& child_list = root_object->getChildren();
				for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
					 iter != child_list.end(); iter++)
				{
					LLViewerObject* child = *iter;
					select_node = selection->findNode(child);
					if (select_node)
					{
						select_node->setTransient(TRUE);
					}
				}

			}
		} //if(temp_select)
	} //if(!object)

	// Cleanup temp select settings above.
	if (temp_select || gAllowSelectAvatar)
	{
		gSavedSettings.setBOOL("SelectOwnedOnly", select_owned);
		gSavedSettings.setBOOL("SelectMovableOnly", select_movable);
		gSavedSettings.setBOOL("SelectThisRegionOnly", select_region);
		LLSelectMgr::getInstance()->setForceSelection(FALSE);
	}

	return LLSelectMgr::getInstance()->getSelection();
}
Esempio n. 18
0
void LLToolFace::pickCallback(const LLPickInfo& pick_info)
{
	LLViewerObject* hit_obj	= pick_info.getObject();
	if (hit_obj)
	{
		S32 hit_face = pick_info.mObjectFace;
		
		if (hit_obj->isAvatar())
		{
			// ...clicked on an avatar, so don't do anything
			return;
		}

// [RLVa:KB] - Checked: 2009-07-10 (RLVa-1.0.0g) | Modified: RLVa-0.2.0f
		if ( (rlv_handler_t::isEnabled()) &&
			 ( (gRlvHandler.hasBehaviour(RLV_BHVR_EDIT)) || 
			   ( (gRlvHandler.hasBehaviour(RLV_BHVR_FARTOUCH)) && ((!hit_obj->isAttachment()) || (!hit_obj->permYouOwner())) && 
			     (dist_vec_squared(gAgent.getPositionAgent(), hit_obj->getPositionRegion() + pick_info.mObjectOffset) > 1.5f * 1.5f) )))
		{
			return;
		}
// [/RLVa:KB]

		// ...clicked on a world object, try to pick the appropriate face

		if (pick_info.mKeyMask & MASK_SHIFT)
		{
			// If object not selected, need to inform sim
			if ( !hit_obj->isSelected() )
			{
				// object wasn't selected so add the object and face
				LLSelectMgr::getInstance()->selectObjectOnly(hit_obj, hit_face);
			}
			else if (!LLSelectMgr::getInstance()->getSelection()->contains(hit_obj, hit_face) )
			{
				// object is selected, but not this face, so add it.
				LLSelectMgr::getInstance()->addAsIndividual(hit_obj, hit_face);
			}
			else
			{
				// object is selected, as is this face, so remove the face.
				LLSelectMgr::getInstance()->remove(hit_obj, hit_face);

				// BUG: If you remove the last face, the simulator won't know about it.
			}
		}
		else
		{
			// clicked without modifiers, select only
			// this face
			LLSelectMgr::getInstance()->deselectAll();
			LLSelectMgr::getInstance()->selectObjectOnly(hit_obj, hit_face);
		}
	}
	else
	{
		if (!(pick_info.mKeyMask == MASK_SHIFT))
		{
			LLSelectMgr::getInstance()->deselectAll();
		}
	}
}
BOOL LLToolPlacer::raycastForNewObjPos( S32 x, S32 y, LLViewerObject** hit_obj, S32* hit_face, 
							 BOOL* b_hit_land, LLVector3* ray_start_region, LLVector3* ray_end_region, LLViewerRegion** region )
{
	F32 max_dist_from_camera = gSavedSettings.getF32( "MaxSelectDistance" ) - 1.f;

	// Viewer-side pick to find the right sim to create the object on.  
	// First find the surface the object will be created on.
	LLPickInfo pick = gViewerWindow->pickImmediate(x, y, FALSE);
	
	// Note: use the frontmost non-flora version because (a) plants usually have lots of alpha and (b) pants' Havok
	// representations (if any) are NOT the same as their viewer representation.
	if (pick.mPickType == LLPickInfo::PICK_FLORA)
	{
		*hit_obj = NULL;
		*hit_face = -1;
	}
	else
	{
		*hit_obj = pick.getObject();
		*hit_face = pick.mObjectFace;
	}
	*b_hit_land = !(*hit_obj) && !pick.mPosGlobal.isExactlyZero();
	LLVector3d land_pos_global = pick.mPosGlobal;

	// Make sure there's a surface to place the new object on.
	BOOL bypass_sim_raycast = FALSE;
	LLVector3d	surface_pos_global;
	if (*b_hit_land)
	{
		surface_pos_global = land_pos_global; 
		bypass_sim_raycast = TRUE;
	}
	else 
	if (*hit_obj)
	{
		surface_pos_global = (*hit_obj)->getPositionGlobal();
	}
	else
	{
		return FALSE;
	}

	// Make sure the surface isn't too far away.
	LLVector3d ray_start_global = gAgentCamera.getCameraPositionGlobal();
	F32 dist_to_surface_sq = (F32)((surface_pos_global - ray_start_global).magVecSquared());
	if( dist_to_surface_sq > (max_dist_from_camera * max_dist_from_camera) )
	{
		return FALSE;
	}

// [RLVa:KB] - Checked: 2009-07-10 (RLVa-1.0.0g) | Modified: RLVa-0.2.0f
	// NOTE: don't use surface_pos_global since for prims it will be the center of the prim while we need center + offset
	if ( (gRlvHandler.hasBehaviour(RLV_BHVR_FARTOUCH)) && (dist_vec_squared(gAgent.getPositionGlobal(), pick.mPosGlobal) > 1.5f * 1.5f) )
	{
		return FALSE;
	}
// [/RLVa:KB]

	// Find the sim where the surface lives.
	LLViewerRegion *regionp = LLWorld::getInstance()->getRegionFromPosGlobal(surface_pos_global);
	if (!regionp)
	{
		llwarns << "Trying to add object outside of all known regions!" << llendl;
		return FALSE;
	}

	// Find the simulator-side ray that will be used to place the object accurately
	LLVector3d		mouse_direction;
	mouse_direction.setVec( gViewerWindow->mouseDirectionGlobal( x, y ) );

	*region = regionp;
	*ray_start_region =	regionp->getPosRegionFromGlobal( ray_start_global );
	F32 near_clip = LLViewerCamera::getInstance()->getNear() + 0.01f;  // Include an epsilon to avoid rounding issues.
	*ray_start_region += LLViewerCamera::getInstance()->getAtAxis() * near_clip;

	if( bypass_sim_raycast )
	{
		// Hack to work around Havok's inability to ray cast onto height fields
		*ray_end_region = regionp->getPosRegionFromGlobal( surface_pos_global );  // ray end is the viewer's intersection point
	}
	else
	{
		LLVector3d		ray_end_global = ray_start_global + (1.f + max_dist_from_camera) * mouse_direction;  // add an epsilon to the sim version of the ray to avoid rounding problems.
		*ray_end_region = regionp->getPosRegionFromGlobal( ray_end_global );
	}

	return TRUE;
}
void LLToolCamera::pickCallback(const LLPickInfo& pick_info)
{
	if (!LLToolCamera::getInstance()->hasMouseCapture())
	{
		return;
	}

	LLToolCamera::getInstance()->mMouseDownX = pick_info.mMousePt.mX;
	LLToolCamera::getInstance()->mMouseDownY = pick_info.mMousePt.mY;

	gViewerWindow->moveCursorToCenter();

	// Potentially recenter if click outside rectangle
	LLViewerObject* hit_obj = pick_info.getObject();

	// Check for hit the sky, or some other invalid point
	if (!hit_obj && pick_info.mPosGlobal.isExactlyZero())
	{
		LLToolCamera::getInstance()->mValidClickPoint = FALSE;
		return;
	}

	// check for hud attachments
	if (hit_obj && hit_obj->isHUDAttachment())
	{
		LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
		if (!selection->getObjectCount() || selection->getSelectType() != SELECT_TYPE_HUD)
		{
			LLToolCamera::getInstance()->mValidClickPoint = FALSE;
			return;
		}
	}

	if( CAMERA_MODE_CUSTOMIZE_AVATAR == gAgent.getCameraMode() )
	{
		BOOL good_customize_avatar_hit = FALSE;
		if( hit_obj )
		{
			LLVOAvatar* avatar = gAgent.getAvatarObject();
			if( hit_obj == avatar) 
			{
				// It's you
				good_customize_avatar_hit = TRUE;
			}
			else
			if( hit_obj->isAttachment() && hit_obj->permYouOwner() )
			{
				// It's an attachment that you're wearing
				good_customize_avatar_hit = TRUE;
			}
		}

		if( !good_customize_avatar_hit )
		{
			LLToolCamera::getInstance()->mValidClickPoint = FALSE;
			return;
		}

		if( gMorphView )
		{
			gMorphView->setCameraDrivenByKeys( FALSE );
		}
	}
	//RN: check to see if this is mouse-driving as opposed to ALT-zoom or Focus tool
	else if (pick_info.mKeyMask & MASK_ALT || 
			(LLToolMgr::getInstance()->getCurrentTool()->getName() == "Camera")) 
	{
		LLViewerObject* hit_obj = pick_info.getObject();
		if (hit_obj)
		{
			// ...clicked on a world object, so focus at its position
			if (!hit_obj->isHUDAttachment())
			{
				gAgent.setFocusOnAvatar(FALSE, ANIMATE);
				gAgent.setFocusGlobal(pick_info);
			}
		}
		else if (!pick_info.mPosGlobal.isExactlyZero())
		{
			// Hit the ground
			gAgent.setFocusOnAvatar(FALSE, ANIMATE);
			gAgent.setFocusGlobal(pick_info);
		}

		static const LLCachedControl<bool> freeze_time("FreezeTime",0);
		if (!(pick_info.mKeyMask & MASK_ALT) &&
			gAgent.cameraThirdPerson() &&
			gViewerWindow->getLeftMouseDown() && 
			!freeze_time &&
			(hit_obj == gAgent.getAvatarObject() || 
				(hit_obj && hit_obj->isAttachment() && LLVOAvatar::findAvatarFromAttachment(hit_obj)->isSelf())))
		{
			LLToolCamera::getInstance()->mMouseSteering = TRUE;
		}

	}

	LLToolCamera::getInstance()->mValidClickPoint = TRUE;

	if( CAMERA_MODE_CUSTOMIZE_AVATAR == gAgent.getCameraMode() )
	{
		gAgent.setFocusOnAvatar(FALSE, FALSE);
		
		LLVector3d cam_pos = gAgent.getCameraPositionGlobal();
		cam_pos -= LLVector3d(LLViewerCamera::getInstance()->getLeftAxis() * gAgent.calcCustomizeAvatarUIOffset( cam_pos ));

		gAgent.setCameraPosAndFocusGlobal( cam_pos, pick_info.mPosGlobal, pick_info.mObjectID);
	}
}
Esempio n. 21
0
// static
LLObjectSelectionHandle LLToolSelect::handleObjectSelection(const LLPickInfo& pick, BOOL ignore_group, BOOL temp_select, BOOL select_root)
{
	LLViewerObject* object = pick.getObject();
	if (select_root)
	{
		object = object->getRootEdit();
	}
	BOOL select_owned = gSavedSettings.getBOOL("SelectOwnedOnly");
	BOOL select_movable = gSavedSettings.getBOOL("SelectMovableOnly");
	
	// *NOTE: These settings must be cleaned up at bottom of function.
	if (temp_select || LLSelectMgr::getInstance()->mAllowSelectAvatar)
	{
		gSavedSettings.setBOOL("SelectOwnedOnly", FALSE);
		gSavedSettings.setBOOL("SelectMovableOnly", FALSE);
		LLSelectMgr::getInstance()->setForceSelection(TRUE);
	}

	BOOL extend_select = (pick.mKeyMask == MASK_SHIFT) || (pick.mKeyMask == MASK_CONTROL);

	// If no object, check for icon, then just deselect
	if (!object)
	{
		LLHUDIcon* last_hit_hud_icon = pick.mHUDIcon;

		if (last_hit_hud_icon && last_hit_hud_icon->getSourceObject())
		{
			LLFloaterScriptDebug::show(last_hit_hud_icon->getSourceObject()->getID());
		}
		else if (!extend_select)
		{
			LLSelectMgr::getInstance()->deselectAll();
		}
	}
	else
	{
		BOOL already_selected = object->isSelected();

		if (already_selected &&
			object->getNumTEs() > 0 &&
			!LLSelectMgr::getInstance()->getSelection()->contains(object,SELECT_ALL_TES))
		{
			const LLTextureEntry* tep = object->getTE(pick.mObjectFace);
			if (tep && !tep->isSelected() && !LLViewerMediaFocus::getInstance()->getFocusedObjectID().isNull())
			{
				// we were interacting with media and clicked on non selected face, drop media focus
				LLViewerMediaFocus::getInstance()->clearFocus();
				// selection was removed and zoom preserved by clearFocus(), continue with regular selection
				already_selected = false;
				extend_select = true;
			}
		}

		if ( extend_select )
		{
			if ( already_selected )
			{
				if ( ignore_group )
				{
					LLSelectMgr::getInstance()->deselectObjectOnly(object);
				}
				else
				{
					LLSelectMgr::getInstance()->deselectObjectAndFamily(object, TRUE, TRUE);
				}
			}
			else
			{
				if ( ignore_group )
				{
					LLSelectMgr::getInstance()->selectObjectOnly(object, SELECT_ALL_TES);
				}
				else
				{
					LLSelectMgr::getInstance()->selectObjectAndFamily(object);
				}
			}
		}
		else
		{
			// Save the current zoom values because deselect resets them.
			F32 target_zoom;
			F32 current_zoom;
			LLSelectMgr::getInstance()->getAgentHUDZoom(target_zoom, current_zoom);

			// JC - Change behavior to make it easier to select children
			// of linked sets. 9/3/2002
			if( !already_selected || ignore_group)
			{
				// ...lose current selection in favor of just this object
				LLSelectMgr::getInstance()->deselectAll();
			}

			if ( ignore_group )
			{
				LLSelectMgr::getInstance()->selectObjectOnly(object, SELECT_ALL_TES);
			}
			else
			{
				LLSelectMgr::getInstance()->selectObjectAndFamily(object);
			}

			// restore the zoom to the previously stored values.
			LLSelectMgr::getInstance()->setAgentHUDZoom(target_zoom, current_zoom);
		}

		if (!gAgentCamera.getFocusOnAvatar() &&										// if camera not glued to avatar
			LLVOAvatar::findAvatarFromAttachment(object) != gAgentAvatarp &&	// and it's not one of your attachments
			object != gAgentAvatarp)									// and it's not you
		{
			// have avatar turn to face the selected object(s)
			LLVector3d selection_center = LLSelectMgr::getInstance()->getSelectionCenterGlobal();
			selection_center = selection_center - gAgent.getPositionGlobal();
			LLVector3 selection_dir;
			selection_dir.setVec(selection_center);
			selection_dir.mV[VZ] = 0.f;
			selection_dir.normVec();
			if (!object->isAvatar() && gAgent.getAtAxis() * selection_dir < 0.6f)
			{
				LLQuaternion target_rot;
				target_rot.shortestArc(LLVector3::x_axis, selection_dir);
				gAgent.startAutoPilotGlobal(gAgent.getPositionGlobal(), "", &target_rot, NULL, NULL, 1.f, SELECTION_ROTATION_TRESHOLD);
			}
		}

		if (temp_select)
		{
			if (!already_selected)
			{
				LLViewerObject* root_object = (LLViewerObject*)object->getRootEdit();
				LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();

				// this is just a temporary selection
				LLSelectNode* select_node = selection->findNode(root_object);
				if (select_node)
				{
					select_node->setTransient(TRUE);
				}

				LLViewerObject::const_child_list_t& child_list = root_object->getChildren();
				for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
					 iter != child_list.end(); iter++)
				{
					LLViewerObject* child = *iter;
					select_node = selection->findNode(child);
					if (select_node)
					{
						select_node->setTransient(TRUE);
					}
				}

			}
		} //if(temp_select)
	} //if(!object)

	// Cleanup temp select settings above.
	if (temp_select ||LLSelectMgr::getInstance()->mAllowSelectAvatar)
	{
		gSavedSettings.setBOOL("SelectOwnedOnly", select_owned);
		gSavedSettings.setBOOL("SelectMovableOnly", select_movable);
		LLSelectMgr::getInstance()->setForceSelection(FALSE);
	}

	return LLSelectMgr::getInstance()->getSelection();
}
Esempio n. 22
0
BOOL LLToolGrab::handleObjectHit(const LLPickInfo& info)
{
	mGrabPick = info;
	LLViewerObject* objectp = mGrabPick.getObject();

	if (gDebugClicks)
	{
		llinfos << "LLToolGrab handleObjectHit " << info.mMousePt.mX << "," << info.mMousePt.mY << llendl;
	}

	if (NULL == objectp) // unexpected
	{
		llwarns << "objectp was NULL; returning FALSE" << llendl;
		return FALSE;
	}

	//if (objectp->isAvatar())
// [RLVa:KB] - Checked: 2009-07-10 (RLVa-1.0.0g) | Modified: RLVa-0.2.0f
	if ( (objectp->isAvatar()) ||
		 ( (gRlvHandler.hasBehaviour(RLV_BHVR_FARTOUCH)) && ((!objectp->isAttachment()) || (!objectp->permYouOwner())) &&
		   (dist_vec_squared(gAgent.getPositionAgent(), mGrabPick.mIntersection) > 1.5f * 1.5f) ) )
// [/RLVa:KB]
	{
		if (gGrabTransientTool)
		{
			gBasicToolset->selectTool( gGrabTransientTool );
			gGrabTransientTool = NULL;
		}
		return TRUE;
	}

	setMouseCapture( TRUE );

	// Grabs always start from the root
	// objectp = (LLViewerObject *)objectp->getRoot();

	LLViewerObject* parent = objectp->getRootEdit();
	BOOL script_touch = (objectp->flagHandleTouch()) || (parent && parent->flagHandleTouch());

	// Clicks on scripted or physical objects are temporary grabs, so
	// not "Build mode"
	mHideBuildHighlight = script_touch || objectp->usePhysics();

	if (!objectp->usePhysics())
	{
		// In mouselook, we shouldn't be able to grab non-physical, 
		// non-touchable objects.  If it has a touch handler, we
		// do grab it (so llDetectedGrab works), but movement is
		// blocked on the server side. JC
		if (gAgent.cameraMouselook() && !script_touch)
		{
			mMode = GRAB_LOCKED;
			gViewerWindow->hideCursor();
			gViewerWindow->moveCursorToCenter();
		}
		else
		{
			mMode = GRAB_NONPHYSICAL;
		}
		// Don't bail out here, go on and grab so buttons can get
		// their "touched" event.
	}
	else if( !objectp->permMove() )
	{
		// if mouse is over a physical object without move permission, show feedback if user tries to move it.
		mMode = GRAB_LOCKED;

		// Don't bail out here, go on and grab so buttons can get
		// their "touched" event.
	}
	else
	{
		// if mouse is over a physical object with move permission, 
		// select it and enter "grab" mode (hiding cursor, etc.)

		mMode = GRAB_ACTIVE_CENTER;

		gViewerWindow->hideCursor();
		gViewerWindow->moveCursorToCenter();
	}

	// Always send "touched" message

	mLastMouseX = gViewerWindow->getCurrentMouseX();
	mLastMouseY = gViewerWindow->getCurrentMouseY();
	mAccumDeltaX = 0;
	mAccumDeltaY = 0;
	mHasMoved = FALSE;
	mOutsideSlop = FALSE;

	mVerticalDragging = (info.mKeyMask == MASK_VERTICAL) || gGrabBtnVertical;

	startGrab();

	if ((info.mKeyMask == MASK_SPIN) || gGrabBtnSpin)
	{
		startSpin();
	}

	LLSelectMgr::getInstance()->updateSelectionCenter();		// update selection beam

	// update point at
	LLViewerObject *edit_object = info.getObject();
	if (edit_object && info.mPickType != LLPickInfo::PICK_FLORA)
	{
		LLVector3 local_edit_point = gAgent.getPosAgentFromGlobal(info.mPosGlobal);
		local_edit_point -= edit_object->getPositionAgent();
		local_edit_point = local_edit_point * ~edit_object->getRenderRotation();
		gAgent.setPointAt(POINTAT_TARGET_GRAB, edit_object, local_edit_point );
		gAgent.setLookAt(LOOKAT_TARGET_SELECT, edit_object, local_edit_point );
	}

	// on transient grabs (clicks on world objects), kill the grab immediately
	if (!gViewerWindow->getLeftMouseDown() 
		&& gGrabTransientTool 
		&& (mMode == GRAB_NONPHYSICAL || mMode == GRAB_LOCKED))
	{
		gBasicToolset->selectTool( gGrabTransientTool );
		gGrabTransientTool = NULL;
	}

	return TRUE;
}
Esempio n. 23
0
void LLToolGrab::handleHoverNonPhysical(S32 x, S32 y, MASK mask)
{
	LLViewerObject* objectp = mGrabPick.getObject();
	if (!objectp || !hasMouseCapture() ) return;
	if (objectp->isDead())
	{
		// Bail out of drag because object has been killed
		setMouseCapture(FALSE);
		return;
	}

	LLPickInfo pick = mGrabPick;
	pick.mMousePt = LLCoordGL(x, y);
	pick.getSurfaceInfo();

	// compute elapsed time
	F32 dt = mGrabTimer.getElapsedTimeAndResetF32();
	U32 dt_milliseconds = (U32) (1000.f * dt);

	// i'm not a big fan of the following code - it's been culled from the physical grab case.
	// ideally these two would be nicely integrated - but the code in that method is a serious
	// mess of spaghetti.  so here we go:

	LLVector3 grab_pos_region(0,0,0);
	
	const BOOL SUPPORT_LLDETECTED_GRAB = TRUE;
	if (SUPPORT_LLDETECTED_GRAB)
	{
		//--------------------------------------------------
		// Toggle vertical dragging
		//--------------------------------------------------
		if (mVerticalDragging && !(mask == MASK_VERTICAL) && !gGrabBtnVertical)
		{
			mVerticalDragging = FALSE;
		}
	
		else if (!mVerticalDragging && (mask == MASK_VERTICAL) )
		{
			mVerticalDragging = TRUE;
		}
	
		S32 dx = x - mLastMouseX;
		S32 dy = y - mLastMouseY;

		if (dx != 0 || dy != 0)
		{
			mAccumDeltaX += dx;
			mAccumDeltaY += dy;
		
			S32 dist_sq = mAccumDeltaX * mAccumDeltaX + mAccumDeltaY * mAccumDeltaY;
			if (dist_sq > SLOP_DIST_SQ)
			{
				mOutsideSlop = TRUE;
			}

			// mouse has moved 
			mHasMoved = TRUE;

			//------------------------------------------------------
			// Handle grabbing
			//------------------------------------------------------

			LLVector3d x_part;
			x_part.setVec(LLViewerCamera::getInstance()->getLeftAxis());
			x_part.mdV[VZ] = 0.0;
			x_part.normVec();

			LLVector3d y_part;
			if( mVerticalDragging )
			{
				y_part.setVec(LLViewerCamera::getInstance()->getUpAxis());
				// y_part.setVec(0.f, 0.f, 1.f);
			}
			else
			{
				// drag toward camera
				y_part = x_part % LLVector3d::z_axis;
				y_part.mdV[VZ] = 0.0;
				y_part.normVec();
			}

			mGrabHiddenOffsetFromCamera = mGrabHiddenOffsetFromCamera 
				+ (x_part * (-dx * GRAB_SENSITIVITY_X)) 
				+ (y_part * ( dy * GRAB_SENSITIVITY_Y));

		}
		
		// need to return offset from mGrabStartPoint
		LLVector3d grab_point_global = gAgent.getCameraPositionGlobal() + mGrabHiddenOffsetFromCamera;
		grab_pos_region = objectp->getRegion()->getPosRegionFromGlobal( grab_point_global );
	}

	LLMessageSystem *msg = gMessageSystem;
	msg->newMessageFast(_PREHASH_ObjectGrabUpdate);
	msg->nextBlockFast(_PREHASH_AgentData);
	msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
	msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
	msg->nextBlockFast(_PREHASH_ObjectData);
	msg->addUUIDFast(_PREHASH_ObjectID, objectp->getID() );
	msg->addVector3Fast(_PREHASH_GrabOffsetInitial, mGrabOffsetFromCenterInitial );
	msg->addVector3Fast(_PREHASH_GrabPosition, grab_pos_region );
	msg->addU32Fast(_PREHASH_TimeSinceLast, dt_milliseconds );
	msg->nextBlock("SurfaceInfo");
	msg->addVector3("UVCoord", LLVector3(pick.mUVCoords));
	msg->addVector3("STCoord", LLVector3(pick.mSTCoords));
	msg->addS32Fast(_PREHASH_FaceIndex, pick.mObjectFace);
	msg->addVector3("Position", pick.mIntersection);
	msg->addVector3("Normal", pick.mNormal);
	msg->addVector3("Binormal", pick.mBinormal);

	msg->sendMessage( objectp->getRegion()->getHost() );

	// update point-at / look-at
	if (pick.mObjectFace != -1) // if the intersection was on the surface of the obejct
	{
		LLVector3 local_edit_point = pick.mIntersection;
		local_edit_point -= objectp->getPositionAgent();
		local_edit_point = local_edit_point * ~objectp->getRenderRotation();
		gAgent.setPointAt(POINTAT_TARGET_GRAB, objectp, local_edit_point );
		gAgent.setLookAt(LOOKAT_TARGET_SELECT, objectp, local_edit_point );
	}
	
	
	
	gViewerWindow->setCursor(UI_CURSOR_HAND);  
}