Exemplo n.º 1
0
        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);
        }