127 lines
4.2 KiB
C++
127 lines
4.2 KiB
C++
/**
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* @file llviewerjointattachment.h
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* @brief Implementation of LLViewerJointAttachment class
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*
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* $LicenseInfo:firstyear=2002&license=viewergpl$
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*
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* Copyright (c) 2002-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#ifndef LL_LLVIEWERJOINTATTACHMENT_H
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#define LL_LLVIEWERJOINTATTACHMENT_H
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//-----------------------------------------------------------------------------
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// Header Files
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//-----------------------------------------------------------------------------
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#include "llviewerjoint.h"
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#include "llstring.h"
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#include "lluuid.h"
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class LLDrawable;
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class LLViewerObject;
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//-----------------------------------------------------------------------------
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// class LLViewerJointAttachment
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//-----------------------------------------------------------------------------
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class LLViewerJointAttachment :
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public LLViewerJoint
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{
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public:
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LLViewerJointAttachment();
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virtual ~LLViewerJointAttachment();
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//virtual U32 render( F32 pixelArea ); // Returns triangle count
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// Returns true if this object is transparent.
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// This is used to determine in which order to draw objects.
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/*virtual*/ BOOL isTransparent();
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// Draws the shape attached to a joint.
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// Called by render().
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/*virtual*/ U32 drawShape( F32 pixelArea, BOOL first_pass, BOOL is_dummy );
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/*virtual*/ BOOL updateLOD(F32 pixel_area, BOOL activate);
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//
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// accessors
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//
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void setPieSlice(S32 pie_slice) { mPieSlice = pie_slice; }
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void setVisibleInFirstPerson(BOOL visibility) { mVisibleInFirst = visibility; }
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BOOL getVisibleInFirstPerson() const { return mVisibleInFirst; }
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void setGroup(S32 group) { mGroup = group; }
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void setOriginalPosition(LLVector3 &position);
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void setAttachmentVisibility(BOOL visible);
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void setIsHUDAttachment(BOOL is_hud) { mIsHUDAttachment = is_hud; }
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// BOOL getIsHUDAttachment() { return mIsHUDAttachment; }
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// [RLVa:KB] - Checked: 2010-09-26 (RLVa-1.3.0a) | Added: RLVa-1.3.0a
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BOOL getIsHUDAttachment() const { return mIsHUDAttachment; }
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// [/RLVa:KB]
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/*virtual*/ BOOL isAnimatable() const { return FALSE; }
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// S32 getGroup() { return mGroup; }
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// S32 getPieSlice() { return mPieSlice; }
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// S32 getNumObjects() { return mAttachedObjects.size(); }
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// [RLVa:KB] - Checked: 2010-09-26 (RLVa-1.3.0a) | Added: RLVa-1.3.0a
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S32 getGroup() const { return mGroup; }
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S32 getPieSlice() const { return mPieSlice; }
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S32 getNumObjects() const { return mAttachedObjects.size(); }
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// [/RLVa:KB]
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//
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// unique methods
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//
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BOOL addObject(LLViewerObject* object);
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void removeObject(LLViewerObject *object);
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void clampObjectPosition();
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//
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// attachments operations
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//
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BOOL isObjectAttached(const LLViewerObject *viewer_object) const;
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const LLViewerObject *getAttachedObject(const LLUUID &object_id) const;
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LLViewerObject *getAttachedObject(const LLUUID &object_id);
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// list of attachments for this joint
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typedef std::vector<LLViewerObject *> attachedobjs_vec_t;
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attachedobjs_vec_t mAttachedObjects;
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protected:
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void calcLOD();
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void setupDrawable(LLViewerObject *object);
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private:
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BOOL mVisibleInFirst;
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LLVector3 mOriginalPos;
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S32 mGroup;
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BOOL mIsHUDAttachment;
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S32 mPieSlice;
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};
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#endif // LL_LLVIEWERJOINTATTACHMENT_H
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