protected override bool OnSetOption(int newOption, AlloyFieldDrawerArgs args)
{
base.OnSetOption(newOption, args);
SpeedTreeGeometryType newMode = (SpeedTreeGeometryType)newOption;
bool setVal = true;
if (!string.IsNullOrEmpty(RenderQueueOrderField))
{
SerializedProperty custom = args.Editor.GetProperty(MaterialProperty.PropType.Float, RenderQueueOrderField);
if (custom.floatValue > 0.5f)
{
setVal = false;
}
}
for (int i = 0; i < args.Materials.Length; i++)
{
var material = args.Materials[i];
for (int j = 0; j < s_speedTreeKeywordSettings.Length; j++)
{
SpeedTreeKeywordSetting setting = s_speedTreeKeywordSettings[j];
string keyword = setting.Keyword;
if (newMode != setting.GeometryType)
{
material.DisableKeyword(keyword);
}
else
{
material.EnableKeyword(keyword);
if (setVal)
{
material.renderQueue = setting.RenderQueue;
}
}
}
material.SetInt("_GeometryType", (int)newMode);
EditorUtility.SetDirty(material);
}
Undo.RecordObjects(args.Materials, "Set geometry type");
return(true);
}
public AlloySpeedTreeGeometryTypeDrawer(AlloyInspectorBase editor, MaterialProperty property) : base(editor, property)
{
// The original SpeedTree shader seemed to pick the dropdown value from
// whichever keyword is already set on the material after import.
// Note: Multi edit will override the _GeometryValue on other materials with whatever keywords the first material has set
string[] keywords = editor.Target.shaderKeywords;
property.floatValue = 0.0f;
for (int i = 0; i < s_speedTreeKeywordSettings.Length; i++)
{
SpeedTreeKeywordSetting setting = s_speedTreeKeywordSettings[i];
if (!keywords.Contains(setting.Keyword))
{
continue;
}
property.floatValue = (int)setting.GeometryType;
break;
}
}
