AnimationGroupUnrecPtr setupAnimation(SimpleMaterial* const TheTorusMaterial,
Transform* const TorusNodeTrans)
{
//Color Keyframe Sequence
KeyframeColorSequenceColor3fUnrecPtr ColorKeyframes = KeyframeColorSequenceColor3f::create();
ColorKeyframes->addKeyframe(Color4f(1.0f,0.0f,0.0f,1.0f),0.0f);
ColorKeyframes->addKeyframe(Color4f(0.0f,1.0f,0.0f,1.0f),2.0f);
ColorKeyframes->addKeyframe(Color4f(0.0f,0.0f,1.0f,1.0f),4.0f);
ColorKeyframes->addKeyframe(Color4f(1.0f,0.0f,0.0f,1.0f),6.0f);
//Color Animator
KeyframeAnimatorUnrecPtr TheColorAnimator = KeyframeAnimator::create();
TheColorAnimator->setKeyframeSequence(ColorKeyframes);
//Color Animation
FieldAnimationUnrecPtr TheColorAnimation = FieldAnimation::create();
TheColorAnimation->setAnimator(TheColorAnimator);
TheColorAnimation->setInterpolationType(Animator::LINEAR_INTERPOLATION);
TheColorAnimation->setCycling(2);
TheColorAnimation->setAnimatedField(TheTorusMaterial, std::string("diffuse"));
//Transformation Keyframe Sequence
KeyframeTransformationSequenceMatrix4fUnrecPtr TransformationKeyframes = KeyframeTransformationSequenceMatrix4f::create();
Matrix TempMat;
TempMat.setTransform(Vec3f(0.0f,0.0f,0.0f), Quaternion(Vec3f(0.0f,1.0f,0.0f), 3.14159f*0.0f));
TransformationKeyframes->addKeyframe(TempMat,0.0f);
TempMat.setTransform(Vec3f(0.0f,1.0f,0.0f), Quaternion(Vec3f(0.0f,1.0f,0.0f), 3.14159f*0.5f));
TransformationKeyframes->addKeyframe(TempMat,1.0f);
TempMat.setTransform(Vec3f(1.0f,1.0f,0.0f), Quaternion(Vec3f(0.0f,1.0f,0.0f), 3.14159f*1.0f));
TransformationKeyframes->addKeyframe(TempMat,2.0f);
TempMat.setTransform(Vec3f(1.0f,0.0f,0.0f), Quaternion(Vec3f(0.0f,1.0f,0.0f), 3.14159f*1.5f));
TransformationKeyframes->addKeyframe(TempMat,3.0f);
TempMat.setTransform(Vec3f(0.0f,0.0f,0.0f), Quaternion(Vec3f(0.0f,1.0f,0.0f), 3.14159f*2.0f));
TransformationKeyframes->addKeyframe(TempMat,4.0f);
//Transformation Animator
KeyframeAnimatorUnrecPtr TheTransformationAnimator = KeyframeAnimator::create();
TheTransformationAnimator->setKeyframeSequence(TransformationKeyframes);
//Transformation Animation
FieldAnimationUnrecPtr TheTransformationAnimation = FieldAnimation::create();
TheTransformationAnimation->setAnimator(TheTransformationAnimator);
TheTransformationAnimation->setInterpolationType(Animator::LINEAR_INTERPOLATION);
TheTransformationAnimation->setCycling(2);
TheTransformationAnimation->setAnimatedField(TorusNodeTrans, std::string("matrix"));
AnimationGroupUnrecPtr TheAnimationGroup = AnimationGroup::create();
TheAnimationGroup->pushToAnimations(TheColorAnimation);
TheAnimationGroup->pushToAnimations(TheTransformationAnimation);
return AnimationGroupTransitPtr(TheAnimationGroup);
}
virtual void keyPressed(const KeyEventUnrecPtr e)
{
if(e->getKey() == KeyEvent::KEY_Q && e->getModifiers() & KeyEvent::KEY_MODIFIER_COMMAND)
{
TutorialWindow->closeWindow();
}
switch(e->getKey())
{
case KeyEvent::KEY_SPACE:
TheAnimationGroup->pause(!TheAnimationGroup->isPaused());
break;
case KeyEvent::KEY_ENTER:
TheAnimationGroup->attachUpdateProducer(TutorialWindow->editEventProducer());
TheAnimationGroup->start();
break;
case KeyEvent::KEY_MINUS:
TheAnimationGroup->setScale(osgMax(TheAnimationGroup->getScale()-0.1f, 0.0f));
break;
case KeyEvent::KEY_PLUS:
case KeyEvent::KEY_EQUALS:
TheAnimationGroup->setScale(osgMax(TheAnimationGroup->getScale()+0.1f, 0.0f));
break;
}
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
{
// Set up Window
WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
//Initialize Window
TutorialWindow->initWindow();
SimpleSceneManager sceneManager;
TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));
// Tell the Manager what to manage
sceneManager.setWindow(TutorialWindow);
//Attach to events
TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));
//Torus Material
SimpleMaterialUnrecPtr TheTorusMaterial = SimpleMaterial::create();
TheTorusMaterial->setAmbient(Color3f(0.3,0.3,0.3));
TheTorusMaterial->setDiffuse(Color3f(0.7,0.7,0.7));
TheTorusMaterial->setSpecular(Color3f(1.0,1.0,1.0));
TheTorusMaterial->setShininess(20.0);
//Torus Geometry
GeometryUnrecPtr TorusGeometry = makeTorusGeo(.5, 2, 32, 32);
TorusGeometry->setMaterial(TheTorusMaterial);
NodeUnrecPtr TorusGeometryNode = Node::create();
TorusGeometryNode->setCore(TorusGeometry);
//Make Torus Node
NodeUnrecPtr TorusNode = Node::create();
TransformUnrecPtr TorusNodeTrans = Transform::create();
setName(TorusNodeTrans, std::string("TorusNodeTransformationCore"));
TorusNode->setCore(TorusNodeTrans);
TorusNode->addChild(TorusGeometryNode);
//Make Main Scene Node
NodeUnrecPtr scene = Node::create();
ComponentTransformUnrecPtr Trans = ComponentTransform::create();
setName(Trans, std::string("MainTransformationCore"));
scene->setCore(Trans);
// add the torus as a child
scene->addChild(TorusNode);
AnimationGroupUnrecPtr TheAnimation = setupAnimation(TheTorusMaterial, TorusNodeTrans);
TutorialWindow->connectKeyPressed(boost::bind(keyPressed, _1,
TheAnimation.get(),
TutorialWindow.get()));
TheAnimation->attachUpdateProducer(TutorialWindow);
TheAnimation->start();
// tell the manager what to manage
sceneManager.setRoot (scene);
//Create the Documentation
SimpleScreenDoc TheSimpleScreenDoc(&sceneManager, TutorialWindow);
// show the whole scene
sceneManager.showAll();
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"07AnimationGroup");
//Enter main Loop
TutorialWindow->mainLoop();
}
osgExit();
return 0;
}
void setupAnimation(void)
{
//Color Keyframe Sequence
ColorKeyframes = KeyframeColorSequenceColor3f::create();
ColorKeyframes->addKeyframe(Color4f(1.0f,0.0f,0.0f,1.0f),0.0f);
ColorKeyframes->addKeyframe(Color4f(0.0f,1.0f,0.0f,1.0f),2.0f);
ColorKeyframes->addKeyframe(Color4f(0.0f,0.0f,1.0f,1.0f),4.0f);
ColorKeyframes->addKeyframe(Color4f(1.0f,0.0f,0.0f,1.0f),6.0f);
//Color Animator
KeyframeAnimatorUnrecPtr TheColorAnimator = KeyframeAnimator::create();
TheColorAnimator->setKeyframeSequence(ColorKeyframes);
//Color Animation
FieldAnimationUnrecPtr TheColorAnimation = FieldAnimation::create();
TheColorAnimation->setAnimator(TheColorAnimator);
TheColorAnimation->setInterpolationType(Animator::LINEAR_INTERPOLATION);
TheColorAnimation->setCycling(2);
TheColorAnimation->setAnimatedField(TheTorusMaterial, std::string("diffuse"));
//Vector Keyframe Sequence
VectorKeyframes = KeyframeVectorSequenceVec3f::create();
VectorKeyframes->addKeyframe(Vec3f(0.0f,0.0f,0.0f),0.0f);
VectorKeyframes->addKeyframe(Vec3f(0.0f,1.0f,0.0f),1.0f);
VectorKeyframes->addKeyframe(Vec3f(1.0f,1.0f,0.0f),2.0f);
VectorKeyframes->addKeyframe(Vec3f(1.0f,0.0f,0.0f),3.0f);
VectorKeyframes->addKeyframe(Vec3f(0.0f,0.0f,0.0f),4.0f);
//Vector Animator
KeyframeAnimatorUnrecPtr TheVectorAnimator = KeyframeAnimator::create();
TheVectorAnimator->setKeyframeSequence(VectorKeyframes);
//Vector Animation
FieldAnimationUnrecPtr TheVectorAnimation = FieldAnimation::create();
TheVectorAnimation->setAnimator(TheVectorAnimator);
TheVectorAnimation->setInterpolationType(Animator::LINEAR_INTERPOLATION);
TheVectorAnimation->setCycling(2);
//TheVectorAnimation->setAnimatedField(getFieldContainer("Transform",std::string("TorusNodeVectorCore")), std::string("matrix"));
//Transformation Keyframe Sequence
TransformationKeyframes = KeyframeTransformationSequenceMatrix4f::create();
Matrix TempMat;
TempMat.setTransform(Vec3f(0.0f,0.0f,0.0f), Quaternion(Vec3f(0.0f,1.0f,0.0f), 3.14159f*0.0f));
TransformationKeyframes->addKeyframe(TempMat,0.0f);
TempMat.setTransform(Vec3f(0.0f,1.0f,0.0f), Quaternion(Vec3f(0.0f,1.0f,0.0f), 3.14159f*0.5f));
TransformationKeyframes->addKeyframe(TempMat,1.0f);
TempMat.setTransform(Vec3f(1.0f,1.0f,0.0f), Quaternion(Vec3f(0.0f,1.0f,0.0f), 3.14159f*1.0f));
TransformationKeyframes->addKeyframe(TempMat,2.0f);
TempMat.setTransform(Vec3f(1.0f,0.0f,0.0f), Quaternion(Vec3f(0.0f,1.0f,0.0f), 3.14159f*1.5f));
TransformationKeyframes->addKeyframe(TempMat,3.0f);
TempMat.setTransform(Vec3f(0.0f,0.0f,0.0f), Quaternion(Vec3f(0.0f,1.0f,0.0f), 3.14159f*2.0f));
TransformationKeyframes->addKeyframe(TempMat,4.0f);
//Transformation Animator
KeyframeAnimatorUnrecPtr TheTransformationAnimator = KeyframeAnimator::create();
TheTransformationAnimator->setKeyframeSequence(TransformationKeyframes);
//Transformation Animation
FieldAnimationUnrecPtr TheTransformationAnimation = FieldAnimation::create();
TheTransformationAnimation->setAnimator(TheTransformationAnimator);
TheTransformationAnimation->setInterpolationType(Animator::LINEAR_INTERPOLATION);
TheTransformationAnimation->setCycling(2);
TheTransformationAnimation->setAnimatedField(TorusNodeTrans, std::string("matrix"));
TheAnimationGroup = AnimationGroup::create();
TheAnimationGroup->pushToAnimations(TheColorAnimation);
TheAnimationGroup->pushToAnimations(TheTransformationAnimation);
TheAnimationGroup->attachUpdateProducer(TutorialWindow->editEventProducer());
TheAnimationGroup->start();
}
AnimationTransitPtr setupAnimation(Transform* const TheJoint, Transform* const TheChildJoint)
{
//Create an animation for TheJoint
//TheJoint Transformation keyframes (we'll animate TheJoint's translation)
Matrix transform = TheJoint->getMatrix();
KeyframeTransformationSequenceUnrecPtr TheJointTranformationKeyframes = KeyframeTransformationSequenceMatrix4f::create();
transform.setTranslate(0.0f,0.0f,0.0f);
TheJointTranformationKeyframes->addKeyframe(transform, 0.0f);
transform.setTranslate(2.0f,0.0f,0.0f);
TheJointTranformationKeyframes->addKeyframe(transform, 2.0f);
transform.setTranslate(1.0f,0.0f,0.0f);
TheJointTranformationKeyframes->addKeyframe(transform, 4.0f);
transform.setTranslate(3.0f,0.0f,0.0f);
TheJointTranformationKeyframes->addKeyframe(transform, 6.0f);
transform = TheJoint->getMatrix();
transform.setTranslate(0.0f,0.0f,0.0f);
TheJointTranformationKeyframes->addKeyframe(transform, 8.0f);
//TheJoint Animator
AnimatorUnrecPtr TheJointAnimator = KeyframeAnimator::create();
dynamic_pointer_cast<KeyframeAnimator>(TheJointAnimator)->setKeyframeSequence(TheJointTranformationKeyframes);
//TheJoint Animation
FieldAnimationUnrecPtr TheJointAnimation = FieldAnimation::create();
TheJointAnimation->setAnimator(TheJointAnimator);
TheJointAnimation->setInterpolationType(Animator::CUBIC_INTERPOLATION);
TheJointAnimation->setCycling(-1);
TheJointAnimation->setAnimatedField(TheJoint,
std::string("matrix"));
//Create an animation for TheChildJoint
//TheChildJoint Transformation keyframes (we'll animate TheChildJoint's rotation)
transform = TheChildJoint->getMatrix();
KeyframeTransformationSequenceUnrecPtr TheChildJointTransformationKeyframes = KeyframeTransformationSequenceMatrix4f::create();
TheChildJointTransformationKeyframes->addKeyframe(transform, 0.0f);
transform.setRotate(Quaternion(Vec3f(0.0,1.0,0.0),0.0));
TheChildJointTransformationKeyframes->addKeyframe(transform, 2.0f);
transform.setRotate(Quaternion(Vec3f(0.0,1.0,0.0),0.5*Pi));
TheChildJointTransformationKeyframes->addKeyframe(transform, 4.0f);
transform.setRotate(Quaternion(Vec3f(0.0,1.0,0.0),Pi));
TheChildJointTransformationKeyframes->addKeyframe(transform, 6.0f);
transform.setRotate(Quaternion(Vec3f(0.0,1.0,0.0),1.5*Pi));
TheChildJointTransformationKeyframes->addKeyframe(transform, 8.0f);
transform.setRotate(Quaternion(Vec3f(0.0,1.0,0.0),2.0*Pi));
TheChildJointTransformationKeyframes->addKeyframe(transform, 10.0f);
//TheChildJoint Animator
AnimatorUnrecPtr TheChildJointAnimator = KeyframeAnimator::create();
dynamic_pointer_cast<KeyframeAnimator>(TheChildJointAnimator)->setKeyframeSequence(TheChildJointTransformationKeyframes);
//TheChildJoint Animation
FieldAnimationUnrecPtr TheChildJointAnimation = FieldAnimation::create();
TheChildJointAnimation->setAnimator(TheChildJointAnimator);
TheChildJointAnimation->setInterpolationType(Animator::CUBIC_INTERPOLATION);
TheChildJointAnimation->setCycling(-1);
TheChildJointAnimation->setAnimatedField(TheChildJoint, std::string("matrix"));
AnimationGroupUnrecPtr TheAnimationGroup = AnimationGroup::create();
TheAnimationGroup->pushToAnimations(TheJointAnimation);
TheAnimationGroup->pushToAnimations(TheChildJointAnimation);
return AnimationTransitPtr(TheAnimationGroup);
}
