private void ShaderComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (ShaderComboBox.SelectedValue == null)
{
return;
}
var shader = (MtrlShader)ShaderComboBox.SelectedValue;
var presets = ShaderInfo.GetAvailablePresets(shader);
PresetSource.Clear();
foreach (var p in presets)
{
PresetSource.Add(new KeyValuePair <MtrlShaderPreset, string>(p, p.ToString()));
}
// Disable the box if the user has no choice anyways.
if (PresetSource.Count > 1)
{
PresetComboBox.IsEnabled = true;
}
else
{
PresetComboBox.IsEnabled = false;
}
PresetComboBox.SelectedValue = MtrlShaderPreset.Default;
// Ensure the UI is updated for the new selection.
PresetComboBox_SelectionChanged(null, null);
if (shader == MtrlShader.Furniture || shader == MtrlShader.DyeableFurniture || shader == MtrlShader.Other)
{
// Disable all the editable options except transparency for these items.
NormalTextBox.IsEnabled = false;
DiffuseTextBox.IsEnabled = false;
SpecularTextBox.IsEnabled = false;
ColorsetComboBox.IsEnabled = false;
PresetComboBox.IsEnabled = false;
}
if (shader == MtrlShader.Other)
{
// Disable everything.
TransparencyComboBox.IsEnabled = false;
ShaderComboBox.IsEnabled = false;
SaveButton.IsEnabled = false;
SaveButton.Visibility = Visibility.Hidden;
}
}
