source: OGRE/trunk/ogrenew/OgreMain/src/OgreKeyFrame.cpp @ 692

/*
-----------------------------------------------------------------------------
This source file is part of OGRE
    (Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/

Copyright (c) 2000-2005 The OGRE Team
Also see acknowledgements in Readme.html

This program 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; either version 2 of the License, or (at your option) any later
version.

This program 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 program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt.
-----------------------------------------------------------------------------
*/
#include "OgreStableHeaders.h"

#include "OgreKeyFrame.h"
#include "OgreAnimationTrack.h"
#include "OgreHardwareBufferManager.h"

namespace Ogre
{
    //---------------------------------------------------------------------
    KeyFrame::KeyFrame(const AnimationTrack* parent, Real time) 
        : mTime(time), mParentTrack(parent)
    {
    }
    //---------------------------------------------------------------------
    Real KeyFrame::getTime(void) const
    {
        return mTime;
    }
        //---------------------------------------------------------------------
        NumericKeyFrame::NumericKeyFrame(const AnimationTrack* parent, Real time)
                :KeyFrame(parent, time)
        {
        }
        //---------------------------------------------------------------------
        const AnyNumeric& NumericKeyFrame::getValue(void) const
        {
                return mValue;
        }
        //---------------------------------------------------------------------
        void NumericKeyFrame::setValue(const AnyNumeric& val)
        {
                mValue = val;
        }
    //---------------------------------------------------------------------
        TransformKeyFrame::TransformKeyFrame(const AnimationTrack* parent, Real time)
                :KeyFrame(parent, time), mTranslate(Vector3::ZERO), 
                mScale(Vector3::UNIT_SCALE), mRotate(Quaternion::IDENTITY) 
        {
        }
        //---------------------------------------------------------------------
    void TransformKeyFrame::setTranslate(const Vector3& trans)
    {
        mTranslate = trans;
        if (mParentTrack)
            mParentTrack->_keyFrameDataChanged();
    }
    //---------------------------------------------------------------------
    const Vector3& TransformKeyFrame::getTranslate(void) const
    {
        return mTranslate;
    }
    //---------------------------------------------------------------------
    void TransformKeyFrame::setScale(const Vector3& scale)
    {
        mScale = scale;
        if (mParentTrack)
            mParentTrack->_keyFrameDataChanged();
    }
    //---------------------------------------------------------------------
    const Vector3& TransformKeyFrame::getScale(void) const
    {
        return mScale;
    }
    //---------------------------------------------------------------------
    void TransformKeyFrame::setRotation(const Quaternion& rot)
    {
        mRotate = rot;
        if (mParentTrack)
            mParentTrack->_keyFrameDataChanged();
    }
    //---------------------------------------------------------------------
    const Quaternion& TransformKeyFrame::getRotation(void) const
    {
        return mRotate;
    }
        //---------------------------------------------------------------------
        VertexMorphKeyFrame::VertexMorphKeyFrame(const AnimationTrack* parent, Real time)
                : KeyFrame(parent, time)
        {
        }
        //---------------------------------------------------------------------
        void VertexMorphKeyFrame::setVertexBuffer(const HardwareVertexBufferSharedPtr& buf)
        {
                mBuffer = buf;
        }
        //---------------------------------------------------------------------
        const HardwareVertexBufferSharedPtr& 
        VertexMorphKeyFrame::getVertexBuffer(void) const
        {
                return mBuffer;
        }
        //---------------------------------------------------------------------
        VertexPoseKeyFrame::VertexPoseKeyFrame(const AnimationTrack* parent, Real time)
                :KeyFrame(parent, time)
        {
        }
        //---------------------------------------------------------------------
        void VertexPoseKeyFrame::addPoseReference(ushort poseIndex, Real influence)
        {
                mPoseRefs.push_back(PoseRef(poseIndex, influence));
        }
        //---------------------------------------------------------------------
        void VertexPoseKeyFrame::updatePoseReference(ushort poseIndex, Real influence)
        {
                for (PoseRefList::iterator i = mPoseRefs.begin(); i != mPoseRefs.end(); ++i)
                {
                        if (i->poseIndex == poseIndex)
                        {
                                i->influence = influence;
                                return;
                        }
                }
                // if we got here, we didn't find it
                addPoseReference(poseIndex, influence);

        }
        //---------------------------------------------------------------------
        void VertexPoseKeyFrame::removePoseReference(ushort poseIndex)
        {
                for (PoseRefList::iterator i = mPoseRefs.begin(); i != mPoseRefs.end(); ++i)
                {
                        if (i->poseIndex == poseIndex)
                        {
                                mPoseRefs.erase(i);
                                return;
                        }
                }
        }
        //---------------------------------------------------------------------
        void VertexPoseKeyFrame::removeAllPoseReferences(void)
        {
                mPoseRefs.clear();
        }
        //---------------------------------------------------------------------
        const VertexPoseKeyFrame::PoseRefList& 
        VertexPoseKeyFrame::getPoseReferences(void) const
        {
                return mPoseRefs;
        }
        //---------------------------------------------------------------------
        VertexPoseKeyFrame::PoseRefIterator 
        VertexPoseKeyFrame::getPoseReferenceIterator(void)
        {
                return PoseRefIterator(mPoseRefs.begin(), mPoseRefs.end());
        }
        //---------------------------------------------------------------------
        VertexPoseKeyFrame::ConstPoseRefIterator 
        VertexPoseKeyFrame::getPoseReferenceIterator(void) const
        {
                return ConstPoseRefIterator(mPoseRefs.begin(), mPoseRefs.end());
        }
        //---------------------------------------------------------------------


}