public CmdResult Execute(ExtendCmdData cmdData, ref string message)
{
var mainForm = cmdData.MainForm as Form;
var viewForm = cmdData.ViewForm as IViewForm;
if (viewForm == null)
{
return(CmdResult.Cancel);
}
var osgView = viewForm.View as ZfOsgViewCtrl;
var osgObj = osgView.OsgObj;
var geode = new Geode();
geode.addDrawable(new ShapeDrawable(new Box(new Vec3f(0, 0, 0), 0.5f)));
var trans = new MatrixTransform();
trans.Name = "AnimatedNode";
trans.setDataVariance(Osg.Object.DataVariance.DYNAMIC);
trans.setMatrix(Matrixf.identity());
trans.addChild(geode);
var root = new Group();
root.addChild(trans);
var grp = new Group()
{
Name = "1"
};
grp.addChild(root);
var updatecb = new UpdateMatrixTransform("AnimatedCallback");
updatecb.getStackedTransforms().push_back(new StackedTranslateElement("position"));
updatecb.getStackedTransforms().push_back(new StackedRotateAxisElement("euler", new Vec3f(1, 0, 0), 0));
trans.setUpdateCallback(updatecb);
var mng = new BasicAnimationManager();
grp.setUpdateCallback(mng);
var channelAnimation1 = new Vec3LinearChannel();
//name of the AnimationUpdateCallback
channelAnimation1.setTargetName("AnimatedCallback");
//name of the StackedElementTransform for position modification
channelAnimation1.setName("position");
//Create keyframes for (in this case linear) interpolation of a Vec3
var keyframeContainer = channelAnimation1.getOrCreateSampler().getOrCreateKeyframeContainer();
keyframeContainer.push_back(new Vec3Keyframe(0, new Vec3f(0, 0, 0)));
keyframeContainer.push_back(new Vec3Keyframe(2, new Vec3f(1, 1, 0)));
var anim1 = new Animation();
anim1.addChannel(channelAnimation1);
anim1.setPlayMode(Animation.PlayMode.PPONG);
//define the channel for interpolation of a float angle value
var channelAnimation2 = new FloatLinearChannel();
//name of the AnimationUpdateCallback
channelAnimation2.setTargetName("AnimatedCallback");
//name of the StackedElementTransform for position modification
channelAnimation2.setName("euler");
//Create keyframes for (in this case linear) interpolation of a Vec3
var keyframeContainer2 = channelAnimation2.getOrCreateSampler().getOrCreateKeyframeContainer();
keyframeContainer2.push_back(new FloatKeyframe(0, 0));
keyframeContainer2.push_back(new FloatKeyframe(1.5, (float)(2 * Math.PI)));
var anim2 = new Animation();
anim2.addChannel(channelAnimation2);
anim2.setPlayMode(Animation.PlayMode.LOOP);
// We register all animation inside the scheduler
mng.registerAnimation(anim1);
mng.registerAnimation(anim2);
//start the animation
mng.playAnimation(anim1);
mng.playAnimation(anim2);
osgObj.AddOrReplaceModel("Models", grp);
osgObj.SetView(ViewMode.ShowAll);
return(CmdResult.Succeed);
}