//----------------------------------------------------------
public static void set_appearance_asset(Document doc, Material material)
{
try
{
var asset = new FilteredElementCollector(doc).OfClass(typeof(AppearanceAssetElement)).First(x => x.Name == "Generic");
AppearanceAssetElement assetElem = asset as AppearanceAssetElement;
AppearanceAssetElement assetElemNew = assetElem.Duplicate(material.Name + DateTime.Now.ToString("ddMMyyHHmmss"));
AppearanceAssetEditScope editScope = new AppearanceAssetEditScope(doc);
Asset editableAsset = editScope.Start(assetElemNew.Id);
AssetPropertyDoubleArray4d genericDiffuseProperty = editableAsset.FindByName("generic_diffuse") as AssetPropertyDoubleArray4d;
genericDiffuseProperty.SetValueAsColor(material.Color);
AssetPropertyDouble genericTransparency = editableAsset.FindByName("generic_transparency") as AssetPropertyDouble;
genericTransparency.Value = Convert.ToDouble(material.Transparency) / 100;
editScope.Commit(true);
material.AppearanceAssetId = assetElemNew.Id;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
//----------------------------------------------------------
public void SetColorAppearanceAsset(Document doc, Material material)
{
try
{
var list = new FilteredElementCollector(doc).OfClass(typeof(AppearanceAssetElement)).ToList();
List <string> name = new List <string>();
foreach (AppearanceAssetElement e in list)
{
name.Add(e.Name);
}
string newName = "";
for (var i = 0; i < 10000000; i++)
{
if (name.Any(x => x == material.Name + "(" + i.ToString() + ")") == false)
{
newName = material.Name + "(" + i.ToString() + ")";
break;
}
}
AppearanceAssetElement assetElem = list[0] as AppearanceAssetElement;
AppearanceAssetElement assetElemNew = assetElem.Duplicate(newName);
AppearanceAssetEditScope editScope = new AppearanceAssetEditScope(doc);
Asset editableAsset = editScope.Start(assetElemNew.Id);
AssetPropertyDoubleArray4d genericDiffuseProperty = editableAsset["generic_diffuse"] as AssetPropertyDoubleArray4d;
genericDiffuseProperty.SetValueAsColor(material.Color);
AssetPropertyDouble genericTransparency = editableAsset["generic_transparency"] as AssetPropertyDouble;
genericTransparency.Value = Convert.ToDouble(material.Transparency) / 100;
editScope.Commit(true);
material.AppearanceAssetId = assetElemNew.Id;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// Enable tint color.
/// </summary>
private void EnableTintColor()
{
using (Transaction transaction = new Transaction(m_document, "Enable tint color"))
{
transaction.Start();
using (AppearanceAssetEditScope editScope = new AppearanceAssetEditScope(m_document))
{
Asset editableAsset = editScope.Start(m_currentAppearanceAssetElementId);
// If the material supports tint but it is not enabled, it will be enabled first with a value (255 255 255)
AssetPropertyBoolean tintToggleProp = editableAsset["common_Tint_toggle"] as AssetPropertyBoolean;
AssetPropertyDoubleArray4d tintColorProp = editableAsset["common_Tint_color"] as AssetPropertyDoubleArray4d;
tintToggleProp.Value = true;
tintColorProp.SetValueAsColor(new Color(255, 255, 255));
editScope.Commit(true);
}
transaction.Commit();
}
}
/// <summary>
/// Edit tint color property.
/// </summary>
/// <param name="lighter">Increase the tint color property or not.</param>
internal void EditMaterialTintColorProperty(bool lighter)
{
using (AppearanceAssetEditScope editScope = new AppearanceAssetEditScope(m_document))
{
Asset editableAsset = editScope.Start(m_currentAppearanceAssetElementId);
AssetPropertyDoubleArray4d metalColorProp = editableAsset["common_Tint_color"] as AssetPropertyDoubleArray4d;
Color color = metalColorProp.GetValueAsColor();
byte red = color.Red;
byte green = color.Green;
byte blue = color.Blue;
// Increment factor (value related to 255)
int factor = 25;
if (lighter)
{
red = (byte)LimitValue(red + factor);
green = (byte)LimitValue(green + factor);
blue = (byte)LimitValue(blue + factor);
}
else
{
red = (byte)LimitValue(red - factor);
green = (byte)LimitValue(green - factor);
blue = (byte)LimitValue(blue - factor);
}
if (metalColorProp.IsValidValue(color))
{
metalColorProp.SetValueAsColor(new Color(red, green, blue));
}
editScope.Commit(true);
}
}