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) 2000-2006 Torus Knot Software Ltd 00008 Also see acknowledgements in Readme.html 00009 00010 This program is free software; you can redistribute it and/or modify it under 00011 the terms of the GNU Lesser General Public License as published by the Free Software 00012 Foundation; either version 2 of the License, or (at your option) any later 00013 version. 00014 00015 This program is distributed in the hope that it will be useful, but WITHOUT 00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. 00018 00019 You should have received a copy of the GNU Lesser General Public License along with 00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple 00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to 00022 http://www.gnu.org/copyleft/lesser.txt. 00023 00024 You may alternatively use this source under the terms of a specific version of 00025 the OGRE Unrestricted License provided you have obtained such a license from 00026 Torus Knot Software Ltd. 00027 ----------------------------------------------------------------------------- 00028 */ 00029 00030 #ifndef __KeyFrame_H__ 00031 #define __KeyFrame_H__ 00032 00033 #include "OgrePrerequisites.h" 00034 #include "OgreVector3.h" 00035 #include "OgreQuaternion.h" 00036 #include "OgreAny.h" 00037 #include "OgreHardwareVertexBuffer.h" 00038 #include "OgreIteratorWrappers.h" 00039 00040 namespace Ogre 00041 { 00042 00050 class _OgreExport KeyFrame : public AnimationAlloc 00051 { 00052 public: 00053 00055 KeyFrame(const AnimationTrack* parent, Real time); 00056 00057 virtual ~KeyFrame() {} 00058 00060 Real getTime(void) const { return mTime; } 00061 00063 virtual KeyFrame* _clone(AnimationTrack* newParent) const; 00064 00065 00066 protected: 00067 Real mTime; 00068 const AnimationTrack* mParentTrack; 00069 }; 00070 00071 00074 class _OgreExport NumericKeyFrame : public KeyFrame 00075 { 00076 public: 00078 NumericKeyFrame(const AnimationTrack* parent, Real time); 00079 ~NumericKeyFrame() {} 00080 00082 virtual const AnyNumeric& getValue(void) const; 00087 virtual void setValue(const AnyNumeric& val); 00088 00090 KeyFrame* _clone(AnimationTrack* newParent) const; 00091 protected: 00092 AnyNumeric mValue; 00093 }; 00094 00095 00097 class _OgreExport TransformKeyFrame : public KeyFrame 00098 { 00099 public: 00101 TransformKeyFrame(const AnimationTrack* parent, Real time); 00102 ~TransformKeyFrame() {} 00109 virtual void setTranslate(const Vector3& trans); 00110 00112 const Vector3& getTranslate(void) const; 00113 00119 virtual void setScale(const Vector3& scale); 00120 00122 virtual const Vector3& getScale(void) const; 00123 00128 virtual void setRotation(const Quaternion& rot); 00129 00131 virtual const Quaternion& getRotation(void) const; 00132 00134 KeyFrame* _clone(AnimationTrack* newParent) const; 00135 protected: 00136 Vector3 mTranslate; 00137 Vector3 mScale; 00138 Quaternion mRotate; 00139 00140 00141 }; 00142 00143 00144 00148 class _OgreExport VertexMorphKeyFrame : public KeyFrame 00149 { 00150 public: 00152 VertexMorphKeyFrame(const AnimationTrack* parent, Real time); 00153 ~VertexMorphKeyFrame() {} 00161 void setVertexBuffer(const HardwareVertexBufferSharedPtr& buf); 00162 00164 const HardwareVertexBufferSharedPtr& getVertexBuffer(void) const; 00165 00167 KeyFrame* _clone(AnimationTrack* newParent) const; 00168 00169 protected: 00170 HardwareVertexBufferSharedPtr mBuffer; 00171 00172 }; 00173 00178 class _OgreExport VertexPoseKeyFrame : public KeyFrame 00179 { 00180 public: 00182 VertexPoseKeyFrame(const AnimationTrack* parent, Real time); 00183 ~VertexPoseKeyFrame() {} 00184 00189 struct PoseRef 00190 { 00198 ushort poseIndex; 00202 Real influence; 00203 00204 PoseRef(ushort p, Real i) : poseIndex(p), influence(i) {} 00205 }; 00206 typedef std::vector<PoseRef> PoseRefList; 00207 00211 void addPoseReference(ushort poseIndex, Real influence); 00215 void updatePoseReference(ushort poseIndex, Real influence); 00219 void removePoseReference(ushort poseIndex); 00221 void removeAllPoseReferences(void); 00222 00223 00225 const PoseRefList& getPoseReferences(void) const; 00226 00227 typedef VectorIterator<PoseRefList> PoseRefIterator; 00228 typedef ConstVectorIterator<PoseRefList> ConstPoseRefIterator; 00229 00231 PoseRefIterator getPoseReferenceIterator(void); 00232 00234 ConstPoseRefIterator getPoseReferenceIterator(void) const; 00235 00237 KeyFrame* _clone(AnimationTrack* newParent) const; 00238 00239 protected: 00240 PoseRefList mPoseRefs; 00241 00242 }; 00243 00244 } 00245 00246 00247 #endif 00248
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Last modified Sun Sep 27 22:02:23 2009