/// <summary>
/// Parses a URDF <mesh> element from XML.
/// </summary>
/// <param name="node">The XML node of a <mesh> element</param>
/// <returns>A Mesh object parsed from the XML</returns>
public override Mesh Parse(XmlNode node)
{
ValidateXmlNode(node);
XmlAttribute fileNameAttribute = GetAttributeFromNode(node, UrdfSchema.FILE_NAME_ATTRIBUTE_NAME);
XmlAttribute scaleAttribute = GetAttributeFromNode(node, UrdfSchema.SCALE_ATTRIBUTE_NAME);
XmlAttribute sizeAttribute = GetAttributeFromNode(node, UrdfSchema.SIZE_ATTRIBUTE_NAME);
string fileName = ParseFileName(fileNameAttribute);
ScaleAttribute scale = ParseScaleAttribute(scaleAttribute);
SizeAttribute size = ParseSizeAttribute(sizeAttribute);
Mesh.Builder builder = new Mesh.Builder(fileName);
if (scale != null)
{
builder.SetScale(scale);
}
if (size != null)
{
builder.SetSize(size);
}
return(builder.Build());
}
/// <summary>
/// Creates a new instance of Mesh with the specified file name, specified scale and specified size.
/// An Mesh.Builder must be used to instantiate a Mesh with optional properties as specified.
/// </summary>
/// <param name="fileName">The mesh object file name. MUST NOT BE EMPTY</param>
/// <param name="scale">The scale of the mesh object. MUST NOT BE NULL</param>
/// <param name="size">The size of the mesh object. MAY BE NULL</param>
private Mesh(string fileName, ScaleAttribute scale, SizeAttribute size)
{
Preconditions.IsNotEmpty(fileName, "Mesh file name property must not be null or empty");
Preconditions.IsNotNull(scale, "Mesh scale property must not be null");
this.FileName = fileName;
this.Scale = scale;
this.Size = size;
}
public void ConstructScaleAttribute()
{
double x = 1;
double y = 2;
double z = 3;
ScaleAttribute scale = new ScaleAttribute(x, y, z);
Assert.AreEqual(x, scale.X);
Assert.AreEqual(y, scale.Y);
Assert.AreEqual(z, scale.Z);
}
public void EqualsAndHash()
{
ScaleAttribute scale = new ScaleAttribute(1, 2, 3);
ScaleAttribute same = new ScaleAttribute(1, 2, 3);
ScaleAttribute diff = new ScaleAttribute(7, 7, 7);
Assert.IsTrue(scale.Equals(scale));
Assert.IsFalse(scale.Equals(null));
Assert.IsTrue(scale.Equals(same));
Assert.IsTrue(same.Equals(scale));
Assert.IsFalse(scale.Equals(diff));
Assert.AreEqual(scale.GetHashCode(), same.GetHashCode());
Assert.AreNotEqual(scale.GetHashCode(), diff.GetHashCode());
}
public void ParseMeshNoFileName()
{
ScaleAttribute scale = new ScaleAttribute(1, 2, 3);
SizeAttribute size = new SizeAttribute(4, 5, 6);
string xml = String.Format("<mesh scale='{0} {1} {2}' size='{3} {4} {5}'/>",
scale.X, scale.Y, scale.Z, size.Length, size.Width, size.Height);
this.xmlDoc.Load(XmlReader.Create(new StringReader(xml)));
Mesh mesh = this.parser.Parse(this.xmlDoc.DocumentElement);
Assert.AreEqual(Mesh.DEFAULT_FILE_NAME, mesh.FileName);
Assert.AreEqual(scale, mesh.Scale);
Assert.AreEqual(size, mesh.Size);
}
public void ParseMeshNoSize()
{
string fileName = "fileName";
ScaleAttribute scale = new ScaleAttribute(1, 2, 3);
string xml = String.Format("<mesh filename='{0}' scale='{1} {2} {3}'/>",
fileName, scale.X, scale.Y, scale.Z);
this.xmlDoc.Load(XmlReader.Create(new StringReader(xml)));
Mesh mesh = this.parser.Parse(this.xmlDoc.DocumentElement);
Assert.AreEqual(fileName, mesh.FileName);
Assert.AreEqual(scale, mesh.Scale);
Assert.AreEqual(null, mesh.Size);
}
public void ParseMesh()
{
string fileName = "fileName";
ScaleAttribute scale = new ScaleAttribute(1, 2, 3);
SizeAttribute size = new SizeAttribute(4, 5, 6);
string xml = String.Format("<mesh filename='{0}' scale='{1} {2} {3}' size='{4} {5} {6}'/>",
fileName, scale.X, scale.Y, scale.Z, size.Length, size.Width, size.Height);
this.xmlDoc.Load(XmlReader.Create(new StringReader(xml)));
Mesh mesh = this.parser.Parse(this.xmlDoc.DocumentElement);
Assert.AreEqual(fileName, mesh.FileName);
Assert.AreEqual(scale, mesh.Scale);
Assert.AreEqual(size, mesh.Size);
}
public void ConstructMeshWithScale()
{
string fileName = "fileName";
double scaleX = 1;
double scaleY = 2;
double scaleZ = 3;
ScaleAttribute scale = new ScaleAttribute(scaleX, scaleY, scaleZ);
Mesh mesh = new Mesh.Builder(fileName).SetScale(scale).Build();
Assert.AreEqual(fileName, mesh.FileName);
Assert.AreEqual(scale, mesh.Scale);
Assert.IsNull(mesh.Size);
Assert.AreEqual(scaleX, mesh.Scale.X);
Assert.AreEqual(scaleY, mesh.Scale.Y);
Assert.AreEqual(scaleZ, mesh.Scale.Z);
}
public void ConstructMeshWithScaleAndSize()
{
string fileName = "fileName";
double scaleX = 1;
double scaleY = 2;
double scaleZ = 3;
ScaleAttribute scale = new ScaleAttribute(scaleX, scaleY, scaleZ);
double length = 11;
double width = 22;
double height = 33;
SizeAttribute size = new SizeAttribute(length, width, height);
Mesh mesh = new Mesh.Builder(fileName).SetScale(scale).SetSize(size).Build();
Assert.AreEqual(fileName, mesh.FileName);
Assert.AreEqual(scale, mesh.Scale);
Assert.AreEqual(scaleX, mesh.Scale.X);
Assert.AreEqual(scaleY, mesh.Scale.Y);
Assert.AreEqual(scaleZ, mesh.Scale.Z);
Assert.AreEqual(size, mesh.Size);
Assert.AreEqual(length, size.Length);
Assert.AreEqual(width, size.Width);
Assert.AreEqual(height, size.Height);
}
private ScaleAttribute ParseScaleAttribute(XmlAttribute scaleAttribute)
{
ScaleAttribute scale = null;
if (scaleAttribute == null)
{
LogMissingOptionalAttribute(UrdfSchema.SCALE_ATTRIBUTE_NAME);
}
else
{
if (!RegexUtils.IsMatchNDoubles(scaleAttribute.Value, 3))
{
LogMalformedAttribute(UrdfSchema.SCALE_ATTRIBUTE_NAME);
}
else
{
double[] values = RegexUtils.MatchDoubles(scaleAttribute.Value);
scale = new ScaleAttribute(values[0], values[1], values[2]);
}
}
return(scale);
}
public void Initialize()
{
if (isInitialized)
{
return;
}
lock (this.initializeLock)
{
Dictionary <string, FieldInfo> rowFields;
Dictionary <string, PropertyInfo> rowProperties;
GetRowFieldsAndProperties(out rowFields, out rowProperties);
foreach (var fieldInfo in this.GetType().GetFields(BindingFlags.Instance | BindingFlags.Public))
{
if (fieldInfo.FieldType.IsSubclassOf(typeof(Field)))
{
var field = (Field)fieldInfo.GetValue(this);
PropertyInfo property;
if (!rowProperties.TryGetValue(fieldInfo.Name, out property))
{
property = null;
}
ColumnAttribute column = null;
DisplayNameAttribute display = null;
SizeAttribute size = null;
ExpressionAttribute expression = null;
ScaleAttribute scale = null;
MinSelectLevelAttribute selectLevel = null;
ForeignKeyAttribute foreignKey = null;
LeftJoinAttribute foreignJoin = null;
DefaultValueAttribute defaultValue = null;
TextualFieldAttribute textualField = null;
DateTimeKindAttribute dateTimeKind = null;
FieldFlags addFlags = (FieldFlags)0;
FieldFlags removeFlags = (FieldFlags)0;
if (property != null)
{
column = property.GetCustomAttribute <ColumnAttribute>(false);
display = property.GetCustomAttribute <DisplayNameAttribute>(false);
size = property.GetCustomAttribute <SizeAttribute>(false);
expression = property.GetCustomAttribute <ExpressionAttribute>(false);
scale = property.GetCustomAttribute <ScaleAttribute>(false);
selectLevel = property.GetCustomAttribute <MinSelectLevelAttribute>(false);
foreignKey = property.GetCustomAttribute <ForeignKeyAttribute>(false);
foreignJoin = property.GetCustomAttributes <LeftJoinAttribute>(false).FirstOrDefault(x => x.ToTable == null && x.OnCriteria == null);
defaultValue = property.GetCustomAttribute <DefaultValueAttribute>(false);
textualField = property.GetCustomAttribute <TextualFieldAttribute>(false);
dateTimeKind = property.GetCustomAttribute <DateTimeKindAttribute>(false);
var insertable = property.GetCustomAttribute <InsertableAttribute>(false);
var updatable = property.GetCustomAttribute <UpdatableAttribute>(false);
if (insertable != null && !insertable.Value)
{
removeFlags |= FieldFlags.Insertable;
}
if (updatable != null && !updatable.Value)
{
removeFlags |= FieldFlags.Updatable;
}
foreach (var attr in property.GetCustomAttributes <SetFieldFlagsAttribute>(false))
{
addFlags |= attr.Add;
removeFlags |= attr.Remove;
}
}
if (ReferenceEquals(null, field))
{
if (property == null)
{
throw new InvalidProgramException(String.Format(
"Field {0} in type {1} is null and has no corresponding property in entity!",
fieldInfo.Name, rowType.Name));
}
object[] prm = new object[7];
prm[0] = this; // owner
prm[1] = column == null ? property.Name : (column.Name.TrimToNull() ?? property.Name);
prm[2] = display != null ? new LocalText(display.DisplayName) : null;
prm[3] = size != null ? size.Value : 0;
prm[4] = (FieldFlags.Default ^ removeFlags) | addFlags;
prm[5] = null;
prm[6] = null;
FieldInfo storage;
if (rowFields.TryGetValue("_" + property.Name, out storage) ||
rowFields.TryGetValue("m_" + property.Name, out storage) ||
rowFields.TryGetValue(property.Name, out storage))
{
prm[5] = CreateFieldGetMethod(storage);
prm[6] = CreateFieldSetMethod(storage);
}
field = (Field)Activator.CreateInstance(fieldInfo.FieldType, prm);
fieldInfo.SetValue(this, field);
}
else
{
if (size != null)
{
throw new InvalidProgramException(String.Format(
"Field size '{0}' in type {1} can't be overridden by Size attribute!",
fieldInfo.Name, rowType.Name));
}
if (display != null)
{
field.Caption = new LocalText(display.DisplayName);
}
if ((int)addFlags != 0 || (int)removeFlags != 0)
{
field.Flags = (field.Flags ^ removeFlags) | addFlags;
}
if (column != null && String.Compare(column.Name, field.Name, StringComparison.OrdinalIgnoreCase) != 0)
{
throw new InvalidProgramException(String.Format(
"Field name '{0}' in type {1} can't be overridden by Column name attribute!",
fieldInfo.Name, rowType.Name));
}
}
if (scale != null)
{
field.Scale = scale.Value;
}
if (defaultValue != null)
{
field.DefaultValue = defaultValue.Value;
}
if (selectLevel != null)
{
field.MinSelectLevel = selectLevel.Value;
}
if (expression != null)
{
field.Expression = expression.Value;
}
if (foreignKey != null)
{
field.ForeignTable = foreignKey.Table;
field.ForeignField = foreignKey.Field;
}
if (foreignJoin != null)
{
field.ForeignJoinAlias = new LeftJoin(this.joins, field.ForeignTable, foreignJoin.Alias,
new Criteria(foreignJoin.Alias, field.ForeignField) == new Criteria(field));
}
if (textualField != null)
{
field.textualField = textualField.Value;
}
if (dateTimeKind != null && field is DateTimeField)
{
((DateTimeField)field).DateTimeKind = dateTimeKind.Value;
}
if (property != null)
{
if (property.PropertyType != null &&
field is IEnumTypeField)
{
if (property.PropertyType.IsEnum)
{
(field as IEnumTypeField).EnumType = property.PropertyType;
}
else
{
var nullableType = Nullable.GetUnderlyingType(property.PropertyType);
if (nullableType != null && nullableType.IsEnum)
{
(field as IEnumTypeField).EnumType = nullableType;
}
}
}
foreach (var attr in property.GetCustomAttributes <LeftJoinAttribute>())
{
if (attr.ToTable != null && attr.OnCriteria != null)
{
new LeftJoin(this.joins, attr.ToTable, attr.Alias,
new Criteria(attr.Alias, attr.OnCriteria) == new Criteria(field));
}
}
field.PropertyName = property.Name;
this.byPropertyName[field.PropertyName] = field;
field.CustomAttributes = property.GetCustomAttributes(false);
}
}
}
foreach (var attr in this.rowType.GetCustomAttributes <LeftJoinAttribute>())
{
new LeftJoin(this.joins, attr.ToTable, attr.Alias, new Criteria(attr.OnCriteria));
}
foreach (var attr in this.rowType.GetCustomAttributes <OuterApplyAttribute>())
{
new OuterApply(this.joins, attr.InnerQuery, attr.Alias);
}
var propertyDescriptorArray = new PropertyDescriptor[this.Count];
for (int i = 0; i < this.Count; i++)
{
var field = this[i];
propertyDescriptorArray[i] = new FieldDescriptor(field);
}
this.propertyDescriptors = new PropertyDescriptorCollection(propertyDescriptorArray);
InferTextualFields();
AfterInitialize();
}
isInitialized = true;
}
public void Initialize()
{
if (isInitialized)
{
return;
}
lock (this.initializeLock)
{
Dictionary <string, FieldInfo> rowFields;
Dictionary <string, IPropertyInfo> rowProperties;
GetRowFieldsAndProperties(out rowFields, out rowProperties);
var expressionSelector = new DialectExpressionSelector(connectionKey);
var rowCustomAttributes = this.rowType.GetCustomAttributes().ToList();
foreach (var fieldInfo in this.GetType().GetFields(BindingFlags.Instance | BindingFlags.Public))
{
if (fieldInfo.FieldType.IsSubclassOf(typeof(Field)))
{
var field = (Field)fieldInfo.GetValue(this);
IPropertyInfo property;
if (!rowProperties.TryGetValue(fieldInfo.Name, out property))
{
property = null;
}
ColumnAttribute column = null;
DisplayNameAttribute display = null;
SizeAttribute size = null;
ExpressionAttribute expression = null;
ScaleAttribute scale = null;
MinSelectLevelAttribute selectLevel = null;
ForeignKeyAttribute foreignKey = null;
LeftJoinAttribute leftJoin = null;
InnerJoinAttribute innerJoin = null;
DefaultValueAttribute defaultValue = null;
TextualFieldAttribute textualField = null;
DateTimeKindAttribute dateTimeKind = null;
PermissionAttributeBase readPermission = null;
PermissionAttributeBase insertPermission = null;
PermissionAttributeBase updatePermission = null;
FieldFlags addFlags = (FieldFlags)0;
FieldFlags removeFlags = (FieldFlags)0;
OriginPropertyDictionary propertyDictionary = null;
if (property != null)
{
var origin = property.GetAttribute <OriginAttribute>();
column = property.GetAttribute <ColumnAttribute>();
display = property.GetAttribute <DisplayNameAttribute>();
size = property.GetAttribute <SizeAttribute>();
var expressions = property.GetAttributes <ExpressionAttribute>();
if (expressions.Any())
{
expression = expressionSelector.GetBestMatch(expressions, x => x.Dialect);
}
scale = property.GetAttribute <ScaleAttribute>();
selectLevel = property.GetAttribute <MinSelectLevelAttribute>();
foreignKey = property.GetAttribute <ForeignKeyAttribute>();
leftJoin = property.GetAttributes <LeftJoinAttribute>()
.FirstOrDefault(x => x.ToTable == null && x.OnCriteria == null);
innerJoin = property.GetAttributes <InnerJoinAttribute>()
.FirstOrDefault(x => x.ToTable == null && x.OnCriteria == null);
defaultValue = property.GetAttribute <DefaultValueAttribute>();
textualField = property.GetAttribute <TextualFieldAttribute>();
dateTimeKind = property.GetAttribute <DateTimeKindAttribute>();
readPermission = property.GetAttribute <ReadPermissionAttribute>();
insertPermission = property.GetAttribute <InsertPermissionAttribute>() ??
property.GetAttribute <ModifyPermissionAttribute>() ?? readPermission;
updatePermission = property.GetAttribute <UpdatePermissionAttribute>() ??
property.GetAttribute <ModifyPermissionAttribute>() ?? readPermission;
if (origin != null)
{
propertyDictionary = propertyDictionary ?? OriginPropertyDictionary.GetPropertyDictionary(this.rowType);
try
{
if (!expressions.Any() && expression == null)
{
expression = new ExpressionAttribute(propertyDictionary.OriginExpression(
property.Name, origin, expressionSelector, "", rowCustomAttributes));
}
if (display == null)
{
display = new DisplayNameAttribute(propertyDictionary.OriginDisplayName(property.Name, origin));
}
if (size == null)
{
size = propertyDictionary.OriginAttribute <SizeAttribute>(property.Name, origin);
}
if (scale == null)
{
scale = propertyDictionary.OriginAttribute <ScaleAttribute>(property.Name, origin);
}
}
catch (DivideByZeroException)
{
throw new InvalidProgramException(String.Format(
"Infinite recursion detected while determining origins " +
"for property '{0}' on row type '{1}'",
property.Name, rowType.FullName));
}
}
var insertable = property.GetAttribute <InsertableAttribute>();
var updatable = property.GetAttribute <UpdatableAttribute>();
if (insertable != null && !insertable.Value)
{
removeFlags |= FieldFlags.Insertable;
}
if (updatable != null && !updatable.Value)
{
removeFlags |= FieldFlags.Updatable;
}
foreach (var attr in property.GetAttributes <SetFieldFlagsAttribute>())
{
addFlags |= attr.Add;
removeFlags |= attr.Remove;
}
}
if (ReferenceEquals(null, field))
{
if (property == null)
{
throw new InvalidProgramException(String.Format(
"Field {0} in type {1} is null and has no corresponding property in entity!",
fieldInfo.Name, rowType.Name));
}
object[] prm = new object[7];
prm[0] = this; // owner
prm[1] = column == null ? property.Name : (column.Name.TrimToNull() ?? property.Name);
prm[2] = display != null ? new LocalText(display.DisplayName) : null;
prm[3] = size != null ? size.Value : 0;
var defaultFlags = FieldFlags.Default;
if (fieldInfo.FieldType.GetCustomAttribute <NotMappedAttribute>() != null)
{
defaultFlags |= FieldFlags.NotMapped;
}
prm[4] = (defaultFlags ^ removeFlags) | addFlags;
prm[5] = null;
prm[6] = null;
FieldInfo storage;
if (rowFields.TryGetValue("_" + property.Name, out storage) ||
rowFields.TryGetValue("m_" + property.Name, out storage) ||
rowFields.TryGetValue(property.Name, out storage))
{
prm[5] = CreateFieldGetMethod(storage);
prm[6] = CreateFieldSetMethod(storage);
}
field = (Field)Activator.CreateInstance(fieldInfo.FieldType, prm);
fieldInfo.SetValue(this, field);
}
else
{
if (size != null)
{
throw new InvalidProgramException(String.Format(
"Field size '{0}' in type {1} can't be overridden by Size attribute!",
fieldInfo.Name, rowType.FullName));
}
if (display != null)
{
field.Caption = new LocalText(display.DisplayName);
}
if ((int)addFlags != 0 || (int)removeFlags != 0)
{
field.Flags = (field.Flags ^ removeFlags) | addFlags;
}
if (column != null && String.Compare(column.Name, field.Name, StringComparison.OrdinalIgnoreCase) != 0)
{
throw new InvalidProgramException(String.Format(
"Field name '{0}' in type {1} can't be overridden by Column name attribute!",
fieldInfo.Name, rowType.FullName));
}
}
if (scale != null)
{
field.Scale = scale.Value;
}
if (defaultValue != null)
{
field.DefaultValue = defaultValue.Value;
}
if (selectLevel != null)
{
field.MinSelectLevel = selectLevel.Value;
}
if (expression != null)
{
field.Expression = expression.Value;
}
if (foreignKey != null)
{
field.ForeignTable = foreignKey.Table;
field.ForeignField = foreignKey.Field;
}
if ((leftJoin != null || innerJoin != null) && field.ForeignTable.IsEmptyOrNull())
{
throw new InvalidProgramException(String.Format("Property {0} of row type {1} has a [LeftJoin] or [InnerJoin] attribute " +
"but its foreign table is undefined. Make sure it has a valid [ForeignKey] attribute!",
fieldInfo.Name, rowType.FullName));
}
if ((leftJoin != null || innerJoin != null) && field.ForeignField.IsEmptyOrNull())
{
throw new InvalidProgramException(String.Format("Property {0} of row type {1} has a [LeftJoin] or [InnerJoin] attribute " +
"but its foreign field is undefined. Make sure it has a valid [ForeignKey] attribute!",
fieldInfo.Name, rowType.FullName));
}
if (leftJoin != null)
{
field.ForeignJoinAlias = new LeftJoin(this.joins, field.ForeignTable, leftJoin.Alias,
new Criteria(leftJoin.Alias, field.ForeignField) == new Criteria(field));
}
if (innerJoin != null)
{
field.ForeignJoinAlias = new InnerJoin(this.joins, field.ForeignTable, innerJoin.Alias,
new Criteria(innerJoin.Alias, field.ForeignField) == new Criteria(field));
}
if (textualField != null)
{
field.textualField = textualField.Value;
}
if (dateTimeKind != null && field is DateTimeField)
{
((DateTimeField)field).DateTimeKind = dateTimeKind.Value;
}
if (readPermission != null)
{
field.readPermission = readPermission.Permission ?? "?";
}
if (insertPermission != null)
{
field.insertPermission = insertPermission.Permission ?? "?";
}
if (updatePermission != null)
{
field.updatePermission = updatePermission.Permission ?? "?";
}
if (property != null)
{
if (property.PropertyType != null &&
field is IEnumTypeField)
{
if (property.PropertyType.IsEnum)
{
(field as IEnumTypeField).EnumType = property.PropertyType;
}
else
{
var nullableType = Nullable.GetUnderlyingType(property.PropertyType);
if (nullableType != null && nullableType.IsEnum)
{
(field as IEnumTypeField).EnumType = nullableType;
}
}
}
foreach (var attr in property.GetAttributes <LeftJoinAttribute>())
{
if (attr.ToTable != null && attr.OnCriteria != null)
{
new LeftJoin(this.joins, attr.ToTable, attr.Alias,
new Criteria(attr.Alias, attr.OnCriteria) == new Criteria(field));
}
}
foreach (var attr in property.GetAttributes <InnerJoinAttribute>())
{
if (attr.ToTable != null && attr.OnCriteria != null)
{
new InnerJoin(this.joins, attr.ToTable, attr.Alias,
new Criteria(attr.Alias, attr.OnCriteria) == new Criteria(field));
}
}
field.PropertyName = property.Name;
this.byPropertyName[field.PropertyName] = field;
field.customAttributes = property.GetAttributes <Attribute>().ToArray();
}
}
}
foreach (var attr in rowCustomAttributes.OfType <LeftJoinAttribute>())
{
new LeftJoin(this.joins, attr.ToTable, attr.Alias, new Criteria(attr.OnCriteria));
}
foreach (var attr in rowCustomAttributes.OfType <InnerJoinAttribute>())
{
new InnerJoin(this.joins, attr.ToTable, attr.Alias, new Criteria(attr.OnCriteria));
}
foreach (var attr in rowCustomAttributes.OfType <OuterApplyAttribute>())
{
new OuterApply(this.joins, attr.InnerQuery, attr.Alias);
}
#if !COREFX
var propertyDescriptorArray = new PropertyDescriptor[this.Count];
for (int i = 0; i < this.Count; i++)
{
var field = this[i];
propertyDescriptorArray[i] = new FieldDescriptor(field);
}
this.propertyDescriptors = new PropertyDescriptorCollection(propertyDescriptorArray);
#endif
InferTextualFields();
AfterInitialize();
}
isInitialized = true;
}
public Builder SetScale(ScaleAttribute scale)
{
Preconditions.IsNotNull(scale, "Mesh scale property cannot be set to null");
this.scale = scale;
return(this);
}
protected bool Equals(ScaleAttribute other)
{
return(X.Equals(other.X) && Y.Equals(other.Y) && Z.Equals(other.Z));
}