113 lines
3.7 KiB
C++
113 lines
3.7 KiB
C++
/**
|
|
* @file llviewerjointattachment.h
|
|
* @brief Implementation of LLViewerJointAttachment class
|
|
*
|
|
* $LicenseInfo:firstyear=2002&license=viewergpl$
|
|
*
|
|
* Copyright (c) 2002-2009, Linden Research, Inc.
|
|
*
|
|
* Second Life Viewer Source Code
|
|
* The source code in this file ("Source Code") is provided by Linden Lab
|
|
* to you under the terms of the GNU General Public License, version 2.0
|
|
* ("GPL"), unless you have obtained a separate licensing agreement
|
|
* ("Other License"), formally executed by you and Linden Lab. Terms of
|
|
* the GPL can be found in doc/GPL-license.txt in this distribution, or
|
|
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
|
|
*
|
|
* There are special exceptions to the terms and conditions of the GPL as
|
|
* it is applied to this Source Code. View the full text of the exception
|
|
* in the file doc/FLOSS-exception.txt in this software distribution, or
|
|
* online at
|
|
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
|
|
*
|
|
* By copying, modifying or distributing this software, you acknowledge
|
|
* that you have read and understood your obligations described above,
|
|
* and agree to abide by those obligations.
|
|
*
|
|
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
|
|
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
|
|
* COMPLETENESS OR PERFORMANCE.
|
|
* $/LicenseInfo$
|
|
*/
|
|
|
|
#ifndef LL_LLVIEWERJOINTATTACHMENT_H
|
|
#define LL_LLVIEWERJOINTATTACHMENT_H
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Header Files
|
|
//-----------------------------------------------------------------------------
|
|
#include "llviewerjoint.h"
|
|
#include "llstring.h"
|
|
#include "lluuid.h"
|
|
|
|
class LLDrawable;
|
|
class LLViewerObject;
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// class LLViewerJointAttachment
|
|
//-----------------------------------------------------------------------------
|
|
class LLViewerJointAttachment :
|
|
public LLViewerJoint
|
|
{
|
|
public:
|
|
LLViewerJointAttachment();
|
|
virtual ~LLViewerJointAttachment();
|
|
|
|
//virtual U32 render( F32 pixelArea ); // Returns triangle count
|
|
|
|
// Returns true if this object is transparent.
|
|
// This is used to determine in which order to draw objects.
|
|
/*virtual*/ BOOL isTransparent();
|
|
|
|
// Draws the shape attached to a joint.
|
|
// Called by render().
|
|
/*virtual*/ U32 drawShape( F32 pixelArea, BOOL first_pass, BOOL is_dummy );
|
|
|
|
/*virtual*/ BOOL updateLOD(F32 pixel_area, BOOL activate);
|
|
|
|
//
|
|
// accessors
|
|
//
|
|
|
|
void setPieSlice(S32 pie_slice) { mPieSlice = pie_slice; }
|
|
void setVisibleInFirstPerson(BOOL visibility) { mVisibleInFirst = visibility; }
|
|
BOOL getVisibleInFirstPerson() { return mVisibleInFirst; }
|
|
void setGroup(S32 group) { mGroup = group; }
|
|
void setOriginalPosition(LLVector3 &position);
|
|
void setAttachmentVisibility(BOOL visible);
|
|
void setIsHUDAttachment(BOOL is_hud) { mIsHUDAttachment = is_hud; }
|
|
BOOL getIsHUDAttachment() { return mIsHUDAttachment; }
|
|
|
|
BOOL isAnimatable() { return FALSE; }
|
|
|
|
S32 getGroup() { return mGroup; }
|
|
S32 getPieSlice() { return mPieSlice; }
|
|
LLViewerObject *getObject() { return mAttachedObject; }
|
|
S32 getNumObjects() { return (mAttachedObject ? 1 : 0); }
|
|
const LLUUID& getItemID() { return mItemID; }
|
|
|
|
//
|
|
// unique methods
|
|
//
|
|
BOOL addObject(LLViewerObject* object);
|
|
void removeObject(LLViewerObject *object);
|
|
|
|
void setupDrawable(LLDrawable* drawable);
|
|
void clampObjectPosition();
|
|
|
|
protected:
|
|
void calcLOD();
|
|
|
|
protected:
|
|
// Backlink only; don't make this an LLPointer.
|
|
LLViewerObject* mAttachedObject;
|
|
BOOL mVisibleInFirst;
|
|
LLVector3 mOriginalPos;
|
|
S32 mGroup;
|
|
BOOL mIsHUDAttachment;
|
|
S32 mPieSlice;
|
|
LLUUID mItemID; // Inventory item id of the attached item (null if not in inventory)
|
|
};
|
|
|
|
#endif // LL_LLVIEWERJOINTATTACHMENT_H
|