public override string GetPropertyValue()
{
Vector4 asset = Vector4.zero;
if (m_defaultValue != null)
{
asset = HDUtilsEx.ConvertGUIDToVector4(AssetDatabase.AssetPathToGUID(AssetDatabase.GetAssetPath(m_defaultValue)));
}
string assetVec = RoundTrip.ToRoundTrip(asset.x) + ", " + RoundTrip.ToRoundTrip(asset.y) + ", " + RoundTrip.ToRoundTrip(asset.z) + ", " + RoundTrip.ToRoundTrip(asset.w);
string lineOne = string.Empty;
string lineTwo = string.Empty;
if (m_defaultInspector)
{
lineOne = PropertyAttributes + "[HideInInspector]_DiffusionProfileAsset(\"" + m_propertyInspectorName + "\", Vector) = ( " + assetVec + " )";
lineTwo = "\n[HideInInspector]_DiffusionProfileHash(\"" + m_propertyInspectorName + "\", Float) = " + RoundTrip.ToRoundTrip(HDShadowUtilsEx.Asfloat(DefaultHash));
}
else
{
#if UNITY_2020_2_OR_NEWER
lineOne = "\n[DiffusionProfile]" + m_propertyName + "(\"" + m_propertyInspectorName + "\", Float) = " + RoundTrip.ToRoundTrip(HDShadowUtilsEx.Asfloat(DefaultHash));
lineTwo = PropertyAttributes + "[HideInInspector]" + m_propertyName + "_Asset(\"" + m_propertyInspectorName + "\", Vector) = ( " + assetVec + " )";
#else
lineOne = PropertyAttributes + "[ASEDiffusionProfile(" + m_propertyName + ")]" + m_propertyName + "_asset(\"" + m_propertyInspectorName + "\", Vector) = ( " + assetVec + " )";
lineTwo = "\n[HideInInspector]" + m_propertyName + "(\"" + m_propertyInspectorName + "\", Float) = " + RoundTrip.ToRoundTrip(HDShadowUtilsEx.Asfloat(DefaultHash));
#endif
}
return(lineOne + lineTwo);
}
public override void OnGUI(Rect position, MaterialProperty prop, String label, MaterialEditor editor)
{
var guid = HDUtilsEx.ConvertVector4ToGUID(prop.vectorValue);
var profile = AssetDatabase.LoadAssetAtPath(AssetDatabase.GUIDToAssetPath(guid), DiffusionProfileSettingsEx.Type);
EditorGUI.BeginChangeCheck();
profile = EditorGUI.ObjectField(position, new GUIContent(label), profile, DiffusionProfileSettingsEx.Type, false);
if (EditorGUI.EndChangeCheck())
{
Vector4 newGuid = Vector4.zero;
float hash = 0;
if (profile != null)
{
var guid2 = AssetDatabase.AssetPathToGUID(AssetDatabase.GetAssetPath(profile));
newGuid = HDUtilsEx.ConvertGUIDToVector4(guid2);
hash = HDShadowUtilsEx.Asfloat(DiffusionProfileSettingsEx.Hash(profile));
}
prop.vectorValue = newGuid;
var hashField = MaterialEditor.GetMaterialProperty(new UnityEngine.Object[] { editor.target }, m_hashField);
if (hashField != null)
{
hashField.floatValue = hash;
}
}
if (profile == null)
{
prop.vectorValue = Vector4.zero;
}
DiffusionProfileMaterialUIEx.DrawDiffusionProfileWarning(profile);
}
public override void ForceUpdateFromMaterial(Material material)
{
string propertyAsset = m_propertyName + "_asset";
if (m_defaultInspector)
{
propertyAsset = "_DiffusionProfileAsset";
}
if (UIUtils.IsProperty(m_currentParameterType) && material.HasProperty(propertyAsset))
{
var guid = HDUtilsEx.ConvertVector4ToGUID(material.GetVector(propertyAsset));
var profile = AssetDatabase.LoadAssetAtPath(AssetDatabase.GUIDToAssetPath(guid), DiffusionProfileSettingsEx.Type);
if (profile != null)
{
m_materialValue = profile;
}
}
}
public override void UpdateMaterial(Material mat)
{
base.UpdateMaterial(mat);
if (UIUtils.IsProperty(m_currentParameterType) && !InsideShaderFunction)
{
if (m_materialValue != null)
{
Vector4 asset = HDUtilsEx.ConvertGUIDToVector4(AssetDatabase.AssetPathToGUID(AssetDatabase.GetAssetPath(m_materialValue)));
if (m_defaultInspector)
{
mat.SetVector("_DiffusionProfileAsset", asset);
mat.SetFloat("_DiffusionProfileHash", HDShadowUtilsEx.Asfloat(MaterialHash));
}
else
{
mat.SetVector(m_propertyName + "_asset", asset);
mat.SetFloat(m_propertyName, HDShadowUtilsEx.Asfloat(MaterialHash));
}
}
}
}
