RequestVisualUpdateAsyncCore(IScheduler scheduler, EngineController engine, IRenderPackageFactory factory)
{
var initParams = new UpdateRenderPackageParams()
{
Node = this,
RenderPackageFactory = factory,
EngineController = engine,
DrawableIds = GetDrawableIds(),
PreviewIdentifierName = AstIdentifierForPreview.Name
};
var task = new UpdateRenderPackageAsyncTask(scheduler);
if (task.Initialize(initParams))
{
task.Completed += OnRenderPackageUpdateCompleted;
scheduler.ScheduleForExecution(task);
}
}
/// <summary>
/// When called, the base implementation of this method schedules an
/// UpdateRenderPackageAsyncTask to regenerate its render packages
/// asynchronously. Derived classes can optionally override this method
/// to prevent render packages to be generated if they do not require
/// geometric preview.
/// </summary>
/// <param name="maxTesselationDivisions">The maximum number of
/// tessellation divisions to use for regenerating render packages.</param>
///
protected virtual void RequestVisualUpdateCore(int maxTesselationDivisions)
{
var initParams = new UpdateRenderPackageParams()
{
Node = this,
MaxTesselationDivisions = maxTesselationDivisions,
EngineController = Workspace.DynamoModel.EngineController,
DrawableIds = GetDrawableIds(),
PreviewIdentifierName = AstIdentifierForPreview.Name
};
var scheduler = Workspace.DynamoModel.Scheduler;
var task = new UpdateRenderPackageAsyncTask(scheduler);
if (task.Initialize(initParams))
{
task.Completed += OnRenderPackageUpdateCompleted;
scheduler.ScheduleForExecution(task);
}
}