Add support for dynamically adding/removing object from a slide

This change adds support for adding objects at run-time in the new
animation system. Note that this is now done in-place and requires
no rebuilding of the animation track for the slide, which means objects
with animations will start immediately at the right place.

Change-Id: I987aa1aeaa272f3506310304b5543bd6f9547d39
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>

1 files changed, 10 insertions, 1 deletions

diff --git a/tests/manual/standalone/main.cpp b/tests/manual/standalone/main.cpp
index c8d207b..2fe598f 100644
--- a/tests/manual/standalone/main.cpp
+++ b/tests/manual/standalone/main.cpp
@@ -53,9 +53,13 @@ void buildDynamicSpawner(Q3DSUipPresentation *pres, Q3DSLayerNode *layer, Q3DSSl
         ++dyncounter;
 
         newmodel->appendChildNode(newmat);
-        newmodel->setMesh(QLatin1String("#Sphere"));
+        newmodel->setMesh(QLatin1String("#Cone"));
         newmodel->setPosition(QVector3D((qrand() % 600) - 300, (qrand() % 600) - 300, 0));
 
+        Q3DSAnimationTrack anim(Q3DSAnimationTrack::Linear, newmodel, QLatin1String("rotation.y"));
+        anim.setKeyFrames({ { 0, 0 }, { 1, 45 }, { 2, 0 }, { 3, -45 }, { 4, 0 }, { 5, 45 }, { 6, 0 }, { 7, -45 }, { 8, 0 } });
+        slide->addAnimation(anim);
+
         slide->addObject(newmodel);
         slide->addObject(newmat);
 
@@ -222,9 +226,14 @@ Q3DSUipPresentation *build()
     Q3DSSlide *masterSlide = mainPres->newObject<Q3DSSlide>("master");
     Q3DSSlide *slide1 = mainPres->newObject<Q3DSSlide>("slide1");
     slide1->setName(QLatin1String("Slide 1"));
+    slide1->setPlayMode(Q3DSSlide::PlayThroughTo);
+    slide1->setPlayThrough(Q3DSSlide::Next);
     masterSlide->appendChildNode(slide1);
     Q3DSSlide *slide2 = mainPres->newObject<Q3DSSlide>("slide2");
     slide2->setName(QLatin1String("Slide 2"));
+    slide2->setPlayMode(Q3DSSlide::PlayThroughTo);
+    slide2->setPlayThrough(Q3DSSlide::Previous);
+    slide2->setEndTime(1000);
     masterSlide->appendChildNode(slide2);
     mainPres->setMasterSlide(masterSlide);