Class ParameterOverride<T>

The base typed class for all parameter override types.

Inheritance
Object
ParameterOverride
ParameterOverride<T>
AmbientOcclusionModeParameter
AmbientOcclusionQualityParameter
BoolParameter
ColorParameter
EyeAdaptationParameter
FloatParameter
GradingModeParameter
IntParameter
KernelSizeParameter
ScreenSpaceReflectionPresetParameter
ScreenSpaceReflectionResolutionParameter
SplineParameter
TextureParameter
TonemapperParameter
Vector2Parameter
Vector3Parameter
Vector4Parameter
VignetteModeParameter
Inherited Members
Namespace: UnityEngine.Rendering.PostProcessing
Syntax
public class ParameterOverride<T> : ParameterOverride
Type Parameters
Name Description
T

The type of value to store in this ParameterOverride
Remarks

Due to limitations with the serialization system in Unity you shouldn't use this class directly. Use one of the pre-flatten types (like FloatParameter or make your own by extending this class.

Examples

This sample code shows how to make a custom parameter holding a float.

[Serializable]
public sealed class FloatParameter : ParameterOverride<float>
{
    public override void Interp(float from, float to, float t)
    {
        value = from + (to - from) * t;
    }
}

Constructors

ParameterOverride()

Creates a ParameterOverride with a default value and overrideState set to false.

Declaration
public ParameterOverride()

ParameterOverride(T)

Creates a ParameterOverride with a given value and overrideState set to false.

Declaration
public ParameterOverride(T value)
Parameters
Type Name Description
T value

The value to set this parameter to

ParameterOverride(T, Boolean)

Creates a ParameterOverride with a given value and override state.

Declaration
public ParameterOverride(T value, bool overrideState)
Parameters
Type Name Description
T value

The value to set this parameter to
Boolean overrideState

The override state for this value

Fields

value

The value stored in this parameter.

Declaration
public T value
Field Value
Type Description
T

Methods

GetHash()

Returns the computed hash code for this parameter.

Declaration
public override int GetHash()
Returns
Type Description
Int32

A computed hash code
Overrides

Interp(T, T, Single)

Interpolates between two values given an interpolation factor t.

Declaration
public virtual void Interp(T from, T to, float t)
Parameters
Type Name Description
T from

The value to interpolate from
T to

The value to interpolate to
Single t

An interpolation factor (generally in range [0,1])
Remarks

By default this method does a "snap" interpolation, meaning it will return the value to if t is higher than 0, from otherwise.

Override(T)

Sets the value for this parameter to x and mark the override state to true.

Declaration
public void Override(T x)
Parameters
Type Name Description
T x

Operators

Implicit(ParameterOverride<T> to T)

Implicit conversion between ParameterOverride<T> and its value type.

Declaration
public static implicit operator T(ParameterOverride<T> prop)
Parameters
Type Name Description
ParameterOverride<T> prop

The parameter to implicitly cast
Returns
Type Description
T

A value of type .