Projection Class
Provides a base class for projections, which describe how to transform an object in 3D space using perspective transforms.
http://msdn.microsoft.com/en-us/library/system.windows.media.projection.aspx
Inheritance Hierarchy
• Projection
Methods
From Projection
Name | Description |
---|---|
GetProjection | Gets the transformation matrix defined by a transform object |
IsIdentity | Indicates if current projection is identity |
From Freezable
Name | Description |
---|---|
CanFreeze | Gets a value that indicates whether the object can be made unmodifiable. |
CanSeal | Indicates if the current instance can be sealed |
Clone | Creates a modifiable clone of the Freezable, making deep copies of the object's values. When copying the object's dependency properties, this method copies expressions (which might no longer resolve) but not animations or their current values. The cloned Freezable::IsFrozen property is false even if the source's IsFrozen property is true. |
CloneCurrentValue | Creates a modifiable clone (deep copy) of the Freezable using its current values. The cloned object's IsFrozen property is false even if the source's IsFrozen property is true. |
Freeze | Makes the current object unmodifiable and sets its IsFrozen property to true. |
GetAsFrozen | Creates a frozen copy of the Freezable, using base (non-animated) property values. Because the copy is frozen, any frozen sub-objects are copied by reference. The copy's IsFrozen property is set to true. Throws if the Freezable cannot be frozen because it contains expressions or animated properties. |
GetCurrentValueAsFrozen | Creates a frozen copy of the Freezable using current property values. Because the copy is frozen, any frozen sub-objects are copied by reference. The copy's IsFrozen property is set to true. |
IsFrozen | Gets a value that indicates whether the object is currently modifiable. |
IsSealed | Indicates if the current instance is sealed |
Seal | Seals the current instance |
From DependencyObject
Name | Description |
---|---|
ClearAnimation | Clears the animation value of a property |
ClearAnimation | Clears the animation value of a property |
ClearLocalValue | Clears the local value of a property The property to be cleared is specified by a DependencyProperty identifier |
CoerceValue | Coerces and validates the effective property value |
CoerceValue | Coerces and validates the effective property value |
DependencyPropertyChanged | Returns the PropertyChanged event |
GetBaseValue | Returns the base value without animation nor coerce (this never returns IExpression like GetLocalValue) |
GetLocalValue | Returns the local value of a dependency property, if it exists. |
GetValue | Returns the current effective value of a dependency property on this instance of a DependencyObject |
GetValueObject | Returns the current effective value of a dependency property on this instance of a DependencyObject as a boxed value |
GetValueProvider | Gets the provider that returns the effective value for the specified dependency property |
HasAnimatedProperties | Returns true if there is any animated property |
InvalidateProperty | Re-evaluates the effective value for the specified dependency property if necessary If null is passed, a full re-evaluation could be needed |
IsCached | Returns if the value is stored in the cache. If true, the priority is returned in the provider field |
SetAnimation | Sets the animated value of a property |
SetCurrentValue | Sets the current value of a dependency property. The current value is set on the coerce field, without modifying source or animated value |
SetCurrentValueObject | Sets the current value of a dependency property using a boxed value |
SetExpression | Sets the expression to be evaluated dynamically to obtain the value of the property |
SetValue | Sets the local value of a dependency property |
SetValueObject | Sets the local value of a dependency property using a boxed value |
Properties
From Projection
Name | Description | |
---|---|---|
![]() |
Identity | Gets Identity transform object |


Events
Projection has no events