public void AddVisual(Visual3D visual, AegirLib.Behaviour.World.Transform transform)
{
RenderItemListener listener = new RenderItemListener(visual, transform);
listeners.Add(listener);
viewport.Children.Add(visual);
}
public void CalculateFollowCameraOffset(AegirLib.Behaviour.World.Transform followTransform)
{
viewport.Dispatcher.Invoke(() =>
{
this.followTransform = followTransform;
AegirLib.MathType.Vector3 fp = followTransform.LocalPosition;
CameraPositionOffset = new Vector3D(fp.X, fp.Y, fp.Z) - (Vector3D)viewport.CameraController.CameraPosition;
});
}
private void RenderMeshBehaviour(MeshBehaviour renderBehaviour, LibTransform transform)
{
if (renderBehaviour == null)
{
throw new ArgumentNullException($"Could not render Mesh {nameof(renderBehaviour)} was null");
}
if (transform == null)
{
throw new ArgumentNullException($"Could not render Mesh {nameof(transform)} was null");
}
DebugUtil.LogWithLocation($"Rendering MeshBehaviour: {transform.Parent.Name}");
MeshGeometry3D geometry = meshFactory.GetGeometry(renderBehaviour.Mesh.Data);
SceneActor actor = new SceneActor(geometry, transform);
for (int i = 0, l = viewports.Count; i < l; i++)
{
viewports[i].RenderActor(actor);
}
}
private void RenderEntity(EntityViewModel entity)
{
foreach (EntityViewModel child in entity.Children)
{
RenderEntity(child);
}
DebugUtil.LogWithLocation($"Rendering entity: {entity.Name}");
LibTransform transformBehaviour = entity.GetEntityComponent <LibTransform>();
MeshBehaviour renderBehaviour = entity.GetEntityComponent <MeshBehaviour>();
if (renderBehaviour != null)
{
renderBehaviours.Add(renderBehaviour);
renderBehaviour.MeshChanged += RenderBehaviour_MeshChanged;
if (renderBehaviour?.Mesh?.Data != null)
{
RenderMeshBehaviour(renderBehaviour, transformBehaviour);
}
else
{
SceneActor actor = new SceneActor(null, transformBehaviour);
for (int i = 0, l = viewports.Count; i < l; i++)
{
viewports[i].RenderActor(actor);
}
}
}
else
{
DebugUtil.LogWithLocation($"No meshdata present for:{entity.Name} ");
//No meshdata, lets show a dummy
SceneActor actor = new SceneActor(null, transformBehaviour);
for (int i = 0, l = viewports.Count; i < l; i++)
{
viewports[i].RenderActor(actor);
}
}
}
private void RenderBehaviour_MeshChanged(MeshBehaviour source, MeshChangedArgs eventArgs)
{
switch (eventArgs.Action)
{
case MeshChangeAction.New:
LibTransform t = source.Parent.GetComponent <LibTransform>();
RenderMeshBehaviour(source, t);
break;
case MeshChangeAction.Remove:
throw new NotImplementedException();
//RemoveMesh(eventArgs.Old);
break;
case MeshChangeAction.Change:
throw new NotImplementedException();
//ChangeMesh(source, eventArgs.Old.Data);
break;
default:
break;
}
}
public RenderItemListener(Visual3D visual, AegirLib.Behaviour.World.Transform item)
{
this.Visual = visual;
this.Item = item;
}
internal void CameraFollow(EntityViewModel selectedItem)
{
AegirLib.Behaviour.World.Transform transform = selectedItem.GetEntityComponent <AegirLib.Behaviour.World.Transform>();
//viewports[1].FollowTransform = transform;
}
public void AddDummy(AegirLib.Behaviour.World.Transform transformBehaviour)
{
Visual3D dummyVisual = VisualFactory.GetDummyVisual();
AddVisual(dummyVisual, transformBehaviour);
}
public SceneActor(MeshGeometry3D mesh, AegirLib.Behaviour.World.Transform transform)
{
Geometry = mesh;
Transform = transform;
}