public SimpleInfoOverlayModel(
ViewerSdk.IVRViewerSdk viewerSdk,
CoreSdk.ModelManager modelManager)
: base(modelManager)
{
this.runningSince = DateTime.UtcNow;
this.viewerSdk = viewerSdk;
// We will use monospaced font, 32 pixels high.
this.fontFace = new CoreSdk.FontFace("Courier New", height: 32);
// Tell Core SDK in which pass and stage we want to render.
this.Subscribe(
CoreSdk.PassSubscription.Overlay,
CoreSdk.StageSubscription.Text);
var currentProject = viewerSdk.ProjectManager.CurrentProject;
// As rendering happens in a separate thread and viewer is not thread-safe,
// it is recommended to cache any viewer SDK variable locally for later use in the Render method.
this.ProjectName = currentProject.Name;
this.ProjectFileName = currentProject.FileName;
// Register our model for rendering.
this.Setup();
}
public bool DestroyPlugin(ViewerSdk.IVRViewerSdk viewerSdk)
{
if (this.model != null)
{
this.deinitializeModel();
}
// As core SDK is disposed when a project is loaded, we listen to its disposal/initialization
// in order to restore model when a new project is loaded.
viewerSdk.ForPreview.CoreSdkInitialized -= this.viewerSdk_CoreSdkInitialized;
viewerSdk.ForPreview.CoreSdkDisposing -= this.viewerSdk_CoreSdkDisposing;
return(true);
}
public bool CreatePlugin(ViewerSdk.IVRViewerSdk viewerSdk)
{
this.viewerSdk = viewerSdk;
if (viewerSdk.ForPreview.Core != null)
{
// Core SDK is available - initialize model right away.
this.initializeModel();
}
viewerSdk.ForPreview.CoreSdkInitialized += this.viewerSdk_CoreSdkInitialized;
viewerSdk.ForPreview.CoreSdkDisposing += this.viewerSdk_CoreSdkDisposing;
return(true);
}