private NodeElementArchetype[] GetElementArchetypes(SurfaceParameter selected)
{
if (selected != null && selected.Type.Type != null)
{
if (Prototypes != null && Prototypes.TryGetValue(selected.Type.Type, out var elements))
{
// Special case for Normal Maps
if (selected.Type.Type == typeof(Texture) && UseNormalMaps && selected.Value != null)
{
var asset = selected.Value as Texture;
if (asset == null && selected.Value is Guid id)
{
asset = FlaxEngine.Content.Load <Texture>(id);
}
if (asset != null && !asset.WaitForLoaded() && asset.IsNormalMap)
{
elements = _normalMapParameterElements;
}
}
return(elements);
}
return(new[]
{
NodeElementArchetype.Factory.Output(0, string.Empty, selected.Type, 0),
});
}
return(null);
}
/// <inheritdoc />
public void OnParamDeleted(SurfaceParameter param)
{
// Deselect if that parameter is selected
if ((Guid)Values[0] == param.ID)
{
_combobox.SelectedIndex = -1;
}
UpdateCombo();
}
private void Add()
{
var param = SurfaceParameter.Create(Type);
param.Name = Name;
if (Type == ParameterType.NormalMap)
{
// Use default normal map texture (don't load asset here, just lookup registry for id at path)
FlaxEngine.Content.GetAssetInfo(StringUtils.CombinePaths(Globals.EngineFolder, "Textures/NormalTexture.flax"), out _, out var id);
param.Value = id;
}
Window.Surface.Parameters.Insert(Index, param);
Window.Surface.OnParamCreated(param);
Window.OnParamAddUndo(this);
}
private SurfaceParameter GetSelected()
{
SurfaceParameter result = null;
int index = 0;
for (int i = 0; i < Surface.Parameters.Count; i++)
{
var param = Surface.Parameters[i];
if (index == _combobox.SelectedIndex)
{
result = param;
break;
}
index++;
}
return(result);
}
/// <summary>
/// Adds the parameter.
/// </summary>
/// <param name="type">The type.</param>
private void AddParameter(ParameterType type)
{
var win = Values[0] as MaterialWindow;
var material = win?.Asset;
if (material == null || !material.IsLoaded)
{
return;
}
var param = SurfaceParameter.Create(type);
if (type == ParameterType.NormalMap)
{
// Use default normal map texture (don't load asset here, just lookup registry for id at path)
string typeName;
Guid id;
FlaxEngine.Content.GetAssetInfo(StringUtils.CombinePaths(Globals.EngineFolder, "Textures/NormalTexture.flax"), out typeName, out id);
param.Value = id;
}
win.Surface.Parameters.Add(param);
win.Surface.OnParamCreated(param);
}
/// <inheritdoc />
public void OnParamEdited(SurfaceParameter param)
{
UpdateUI();
}
/// <inheritdoc />
public void OnParamRenamed(SurfaceParameter param)
{
UpdateCombo();
UpdateUI();
}
/// <inheritdoc />
public void OnParamCreated(SurfaceParameter param)
{
UpdateCombo();
}
/// <inheritdoc />
public void OnParamRenamed(SurfaceParameter param)
{
// Update
UpdateCombo();
UpdateTitle();
}
