public async void NavigateToShellSection(ShellSection shellSection)
{
if (ShellSection != shellSection)
{
if (ShellSection != null)
{
ShellSection.PropertyChanged -= ShellSectionOnPropertyChanged;
ShellSectionController.ItemsCollectionChanged -= ShellSectionControllerOnItemsCollectionChanged;
ShellSection = null;
}
ShellSection = shellSection;
ShellSection.PropertyChanged += ShellSectionOnPropertyChanged;
ShellSectionController.ItemsCollectionChanged += ShellSectionControllerOnItemsCollectionChanged;
}
UpdateTopTabs();
var content = shellSection.CurrentItem;
Page nextPage = (shellSection as IShellSectionController)
.PresentedPage ?? ((IShellContentController)content)?.GetOrCreateContent();
SectionFrame.Navigate(new ShellPageWrapper());
await Task.Delay(100);
var shellSectionCurrent = Shell.CurrentItem.CurrentItem;
NavigateToContent(new NavigationRequestedEventArgs(nextPage, true), shellSectionCurrent);
}
internal void GetVertices(HVA.Section MotLib, int FrameIdx, PAL Palette, List <VertexPositionColorNormal> Vertices, List <int> Indices)
{
if (ComputedFrames[FrameIdx] == null)
{
ComputeVerticesIndices(Palette);
var computedF = new SectionFrame();
var rot = MotLib.GetRotation(FrameIdx);
var pos = MotLib.GetPosition(FrameIdx);
pos *= Tail.HVAMultiplier;
computedF.ComputedVertices = ComputedVertices.Select(v => {
v.Position = Vector3.Transform(v.Position, rot);
v.Position += pos;
return(v);
}).ToList();
computedF.ComputedIndices = ComputedIndices;
ComputedFrames[FrameIdx] = computedF;
}
var cached = ComputedFrames[FrameIdx];
Vertices.AddRange(cached.ComputedVertices);
Indices.AddRange(cached.ComputedIndices);
}
private void OnInsertRequested(NavigationRequestedEventArgs args)
{
var pageIndex = ShellSection.Stack.ToList().IndexOf(args.Page);
if (pageIndex == ((IEnumerable <object>)SectionFrame.BackStack).Count() - 1)
{
SectionFrame.Navigate(new ShellPageWrapper());
}
else
{
//
// ((IEnumerable<object>)SectionFrame.BackStack).
}
}
internal void GetVertices(HVA.Section MotLib, int FrameIdx, PAL Palette, List<VertexPositionColorNormal> Vertices, List<int> Indices)
{
if (ComputedFrames[FrameIdx] == null) {
ComputeVerticesIndices(Palette);
var computedF = new SectionFrame();
var rot = MotLib.GetRotation(FrameIdx);
var pos = MotLib.GetPosition(FrameIdx);
pos *= Tail.HVAMultiplier;
computedF.ComputedVertices = ComputedVertices.Select(v => {
v.Position = Vector3.Transform(v.Position, rot);
v.Position += pos;
return v;
}).ToList();
computedF.ComputedIndices = ComputedIndices;
ComputedFrames[FrameIdx] = computedF;
}
var cached = ComputedFrames[FrameIdx];
Vertices.AddRange(cached.ComputedVertices);
Indices.AddRange(cached.ComputedIndices);
}
private async void OnPushRequested(NavigationRequestedEventArgs args)
{
SectionFrame.Navigate(new ShellPageWrapper());
}
private async void OnPopRequested(NavigationRequestedEventArgs args)
{
SectionFrame.GoBack();
}