text: /** 
   * @file llmorphview.h
   * @brief Container for character morph controls
   *
   * $LicenseInfo:firstyear=2001&license=viewerlgpl$
   * Second Life Viewer Source Code
   * Copyright (C) 2010, Linden Research, Inc.
   * 
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation;
   * version 2.1 of the License only.
   * 
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   * 
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
   * 
   * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
   * $/LicenseInfo$
   */
  
  #ifndef LL_LLMORPHVIEW_H
  #define LL_LLMORPHVIEW_H
  
  #include "llview.h"
  #include "v3dmath.h"
  #include "llframetimer.h"
  
  class LLJoint;
  
  class LLMorphView : public LLView
  {
  public:
  	struct Params : public LLInitParam::Block<Params, LLView::Params>
  	{
  		Params()
  		{
  			changeDefault(mouse_opaque, false);
  			changeDefault(follows.flags, FOLLOWS_ALL);
  		}
  	};
  	LLMorphView(const LLMorphView::Params&);
  	
  	void		shutdown();
  
  	// inherited methods
  	/*virtual*/ void	setVisible(BOOL visible);
  
  	void		setCameraTargetJoint(LLJoint *joint)		{mCameraTargetJoint = joint;}
  	LLJoint*	getCameraTargetJoint()						{return mCameraTargetJoint;}
  
  	void		setCameraOffset(const LLVector3d& camera_offset)	{mCameraOffset = camera_offset;}
  	void		setCameraTargetOffset(const LLVector3d& camera_target_offset) {mCameraTargetOffset = camera_target_offset;}
  
  	void		updateCamera();
  	void		setCameraDrivenByKeys( BOOL b );
  
  protected:
  	void		initialize();
  
  	void		onSpecialRenderModeLightChanged();	// ## Zi: Optional Edit Appearance Lighting
  
  	LLJoint*	mCameraTargetJoint;
  	LLVector3d	mCameraOffset;
  	LLVector3d	mCameraTargetOffset;
  	LLVector3d	mOldCameraPos;
  	LLVector3d	mOldTargetPos;
  	F32			mOldCameraNearClip;
  	LLFrameTimer mCameraMoveTimer;
  
  	// camera rotation
  	F32			mCameraPitch;
  	F32			mCameraYaw;
  
  	BOOL		mCameraDrivenByKeys;
  	BOOL		mSpecialRenderModeLight;	// ## Zi: Optional Edit Appearance Lighting
  };
  
  //
  // Globals
  //
  
  extern LLMorphView *gMorphView;
  
  #endif 
  