protected Layer (string name)
{
Uid = Guid.NewGuid();
_opacity = 1f;
_visible = true;
_rasterMode = RasterMode.Point;
_name = name;
_properties = new PropertyCollection(_reservedPropertyNames);
_predefinedProperties = new LayerProperties(this);
_properties.Modified += (s, e) => OnModified(EventArgs.Empty);
}
protected Layer(Layer copyMe)
{
this.width = copyMe.width;
this.height = copyMe.height;
this.properties = (LayerProperties)copyMe.properties.Clone();
}
public Layer(int width, int height)
{
this.width = width;
this.height = height;
this.properties = new LayerProperties(null, new NameValueCollection(), true, false, 255);
}
public LayerProperties(LayerProperties copyMe)
{
this.name = copyMe.name;
this.userMetaData = new NameValueCollection(copyMe.userMetaData);
this.visible = copyMe.visible;
this.isBackground = copyMe.isBackground;
this.opacity = copyMe.opacity;
}
public virtual void LoadProperties(object oldState, bool suppressEvents)
{
LayerProperties lp = (LayerProperties)oldState;
List<string> changed = new List<String>();
if (!suppressEvents)
{
if (lp.name != properties.name)
{
changed.Add(LayerProperties.NameName);
}
if (lp.isBackground != properties.isBackground)
{
changed.Add(LayerProperties.IsBackgroundName);
}
if (lp.visible != properties.visible)
{
changed.Add(LayerProperties.VisibleName);
}
if (lp.opacity != properties.opacity)
{
changed.Add(LayerProperties.OpacityName);
}
}
foreach (string propertyName in changed)
{
OnPropertyChanging(propertyName);
}
properties = (LayerProperties)((LayerProperties)oldState).Clone();
Invalidate();
foreach (string propertyName in changed)
{
OnPropertyChanged(propertyName);
}
}
internal static unsafe extern Result vkEnumerateInstanceLayerProperties(uint* propertyCount, LayerProperties* properties);
internal static unsafe void EnumerateInstanceLayerProperties(ref uint propertyCount, LayerProperties* properties)
{
fixed (uint* __propertyCount__ = &propertyCount)
{
vkEnumerateInstanceLayerProperties(__propertyCount__, properties).CheckError();
}
}
internal unsafe void EnumerateDeviceLayerProperties(ref uint propertyCount, LayerProperties* properties)
{
fixed (uint* __propertyCount__ = &propertyCount)
{
vkEnumerateDeviceLayerProperties(this, __propertyCount__, properties).CheckError();
}
}
internal static unsafe extern Result vkEnumerateDeviceLayerProperties(PhysicalDevice physicalDevice, uint* propertyCount, LayerProperties* properties);
