private void RaiseEditShaderGroup(ShaderGroup group)
{
ShaderGroupNotification notification = new ShaderGroupNotification();
notification.ShaderGroup = group.Copy();
notification.Title = "Edit Shader";
notification.Content = true;
bool selectionNeedsUpdate = false;
int selectedIndex = ShaderGroupsView.CurrentPosition;
List <Shader> openItems = ShaderGroupsView.Cast <Shader>().ToList();
int originalCount = group.Shaders.Count;
int startIndex = 0;
if (openItems[selectedIndex].Group == group)
{
selectionNeedsUpdate = true;
startIndex = openItems.IndexOf(group.Shaders[0]);
}
ShaderGroupRequest.Raise(notification, (returned) =>
{
if (returned.Confirmed)
{
int flattenedIndex = ShadersFlattened.IndexOf(group.Shaders[0]);
int index = _shaderStorage.ShaderGroups.IndexOf(group);
_shaderStorage.ShaderGroups.Remove(group);
_shaderStorage.ShaderGroups.Insert(index, notification.ShaderGroup);
group.AnnotationShaderGroups.Clear();
group.IsBuilded = false;
group.Shaders.ToList().ForEach((s) => ShadersFlattened.Remove(s));
for (int i = 0; i < notification.ShaderGroup.Shaders.Count; ++i)
{
ShadersFlattened.Insert(flattenedIndex + i, notification.ShaderGroup.Shaders[i]);
}
if (selectionNeedsUpdate)
{
selectedIndex = Math.Min(openItems.Count - 1, selectedIndex);
if (startIndex + notification.ShaderGroup.Shaders.Count <= selectedIndex)
{
selectedIndex = startIndex + notification.ShaderGroup.Shaders.Count - 1;
}
ShaderGroupsView.MoveCurrentToPosition(selectedIndex);
}
}
});
}
