# OgreKeyFrame.h

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    00001 /*
    00002 -----------------------------------------------------------------------------
    00003 This source file is part of OGRE
    00004     (Object-oriented Graphics Rendering Engine)
    00005 For the latest info, see http://www.ogre3d.org/
    00006
    00007 Copyright (c) 2000-2009 Torus Knot Software Ltd
    00008
    00009 Permission is hereby granted, free of charge, to any person obtaining a copy
    00010 of this software and associated documentation files (the "Software"), to deal
    00011 in the Software without restriction, including without limitation the rights
    00012 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    00013 copies of the Software, and to permit persons to whom the Software is
    00014 furnished to do so, subject to the following conditions:
    00015
    00016 The above copyright notice and this permission notice shall be included in
    00017 all copies or substantial portions of the Software.
    00018
    00019 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    00020 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    00021 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    00022 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    00023 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    00024 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    00025 THE SOFTWARE.
    00026 -----------------------------------------------------------------------------
    00027 */
    00028
    00029 #ifndef __KeyFrame_H__
    00030 #define __KeyFrame_H__
    00031
    00032 #include "OgrePrerequisites.h"
    00033 #include "OgreVector3.h"
    00034 #include "OgreQuaternion.h"
    00035 #include "OgreAny.h"
    00036 #include "OgreHardwareVertexBuffer.h"
    00037 #include "OgreIteratorWrappers.h"
    00038
    00039 namespace Ogre
    00040 {
    00041
    00055     class _OgreExport KeyFrame : public AnimationAlloc
    00056     {
    00057     public:
    00058
    00060         KeyFrame(const AnimationTrack* parent, Real time);
    00061
    00062         virtual ~KeyFrame() {}
    00063
    00065         Real getTime(void) const { return mTime; }
    00066
    00068         virtual KeyFrame* _clone(AnimationTrack* newParent) const;
    00069
    00070
    00071     protected:
    00072         Real mTime;
    00073         const AnimationTrack* mParentTrack;
    00074     };
    00075
    00076
    00079     class _OgreExport NumericKeyFrame : public KeyFrame
    00080     {
    00081     public:
    00083         NumericKeyFrame(const AnimationTrack* parent, Real time);
    00084         ~NumericKeyFrame() {}
    00085
    00087         virtual const AnyNumeric& getValue(void) const;
    00092         virtual void setValue(const AnyNumeric& val);
    00093
    00095         KeyFrame* _clone(AnimationTrack* newParent) const;
    00096     protected:
    00097         AnyNumeric mValue;
    00098     };
    00099
    00100
    00102     class _OgreExport TransformKeyFrame : public KeyFrame
    00103     {
    00104     public:
    00106         TransformKeyFrame(const AnimationTrack* parent, Real time);
    00107         ~TransformKeyFrame() {}
    00114         virtual void setTranslate(const Vector3& trans);
    00115
    00117         const Vector3& getTranslate(void) const;
    00118
    00124         virtual void setScale(const Vector3& scale);
    00125
    00127         virtual const Vector3& getScale(void) const;
    00128
    00133         virtual void setRotation(const Quaternion& rot);
    00134
    00136         virtual const Quaternion& getRotation(void) const;
    00137
    00139         KeyFrame* _clone(AnimationTrack* newParent) const;
    00140     protected:
    00141         Vector3 mTranslate;
    00142         Vector3 mScale;
    00143         Quaternion mRotate;
    00144
    00145
    00146     };
    00147
    00148
    00149
    00153     class _OgreExport VertexMorphKeyFrame : public KeyFrame
    00154     {
    00155     public:
    00157         VertexMorphKeyFrame(const AnimationTrack* parent, Real time);
    00158         ~VertexMorphKeyFrame() {}
    00166         void setVertexBuffer(const HardwareVertexBufferSharedPtr& buf);
    00167
    00169         const HardwareVertexBufferSharedPtr& getVertexBuffer(void) const;
    00170
    00172         KeyFrame* _clone(AnimationTrack* newParent) const;
    00173
    00174     protected:
    00175         HardwareVertexBufferSharedPtr mBuffer;
    00176
    00177     };
    00178
    00183     class _OgreExport VertexPoseKeyFrame : public KeyFrame
    00184     {
    00185     public:
    00187         VertexPoseKeyFrame(const AnimationTrack* parent, Real time);
    00188         ~VertexPoseKeyFrame() {}
    00189
    00194         struct PoseRef
    00195         {
    00203             ushort poseIndex;
    00207             Real influence;
    00208
    00209             PoseRef(ushort p, Real i) : poseIndex(p), influence(i) {}
    00210         };
    00211         typedef vector<PoseRef>::type PoseRefList;
    00212
    00216         void addPoseReference(ushort poseIndex, Real influence);
    00220         void updatePoseReference(ushort poseIndex, Real influence);
    00224         void removePoseReference(ushort poseIndex);
    00226         void removeAllPoseReferences(void);
    00227
    00228
    00230         const PoseRefList& getPoseReferences(void) const;
    00231
    00232         typedef VectorIterator<PoseRefList> PoseRefIterator;
    00233         typedef ConstVectorIterator<PoseRefList> ConstPoseRefIterator;
    00234
    00236         PoseRefIterator getPoseReferenceIterator(void);
    00237
    00239         ConstPoseRefIterator getPoseReferenceIterator(void) const;
    00240
    00242         KeyFrame* _clone(AnimationTrack* newParent) const;
    00243
    00244     protected:
    00245         PoseRefList mPoseRefs;
    00246
    00247     };
    00251 }
    00252
    00253
    00254 #endif
    00255

Copyright © 2008 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Wed Nov 3 2010 19:24:51