Added in API level 36
DisplayLuts
public
final
class
DisplayLuts
extends Object
| java.lang.Object | |
| ↳ | android.hardware.DisplayLuts |
DisplayLuts provides the developers to apply Lookup Tables (Luts) to a
SurfaceControl. Luts provides ways to control tonemapping
for specific content.
The general flow is as follows:
See also:
Summary
Nested classes | |
|---|---|
class |
DisplayLuts.Entry
|
Public constructors | |
|---|---|
DisplayLuts()
Create a |
|
Public methods | |
|---|---|
void
|
set(DisplayLuts.Entry entry)
Set a Lut to be applied. |
void
|
set(DisplayLuts.Entry first, DisplayLuts.Entry second)
Set Luts in order to be applied. |
String
|
toString()
Returns a string representation of the object. |
Inherited methods | |
|---|---|
Public constructors
Public methods
set
Added in API level 36
public void set (DisplayLuts.Entry entry)
Set a Lut to be applied.
Use either this or set(android.hardware.DisplayLuts.Entry, android.hardware.DisplayLuts.Entry). The function will
replace any previously set lut(s).
| Parameters | |
|---|---|
entry |
DisplayLuts.Entry: Either an 1D Lut or a 3D Lut
This value cannot be null. |
set
Added in API level 36
public void set (DisplayLuts.Entry first, DisplayLuts.Entry second)
Set Luts in order to be applied.
An 1D Lut and 3D Lut will be applied in order. Use either this or
set(android.hardware.DisplayLuts.Entry). The function will replace any previously set lut(s)
| Parameters | |
|---|---|
first |
DisplayLuts.Entry: An 1D Lut
This value cannot be null. |
second |
DisplayLuts.Entry: A 3D Lut
This value cannot be null. |
toString
Added in API level 36
public String toString ()
Returns a string representation of the object.
| Returns | |
|---|---|
String |
a string representation of the object. |
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2025-03-13 UTC.
[null,null,["Last updated 2025-03-13 UTC."],[],[],null,["# DisplayLuts\n\nAdded in [API level 36](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nSummary: [Nested Classes](#nestedclasses) \\| [Ctors](#pubctors) \\| [Methods](#pubmethods) \\| [Inherited Methods](#inhmethods) \n\nDisplayLuts\n===========\n\n*** ** * ** ***\n\n[Kotlin](/reference/kotlin/android/hardware/DisplayLuts \"View this page in Kotlin\") \\|Java\n\n\n`\npublic\n\nfinal\n\nclass\nDisplayLuts\n`\n\n\n`\n\nextends `[Object](/reference/java/lang/Object)`\n\n\n`\n\n`\n\n\n`\n\n|---|------------------------------|\n| [java.lang.Object](/reference/java/lang/Object) ||\n| ↳ | android.hardware.DisplayLuts |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nDisplayLuts provides the developers to apply Lookup Tables (Luts) to a\n[SurfaceControl](/reference/android/view/SurfaceControl). Luts provides ways to control tonemapping\nfor specific content.\n\nThe general flow is as follows:\n\n\nDisplayLuts flow\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n**See also:**\n\n- [LutProperties](/reference/android/hardware/LutProperties)\n\nSummary\n-------\n\n| ### Nested classes ||\n|----------|--------------------------------------------------------------------|\n| ` class` | [DisplayLuts.Entry](/reference/android/hardware/DisplayLuts.Entry) |\n\n| ### Public constructors ||\n|--------------------------------------------------------------------------------------------------------------------------------------------------------|---|\n| ` `[DisplayLuts](/reference/android/hardware/DisplayLuts#DisplayLuts())`() ` Create a [DisplayLuts](/reference/android/hardware/DisplayLuts) instance. |\n\n| ### Public methods ||\n|------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` void` | ` `[set](/reference/android/hardware/DisplayLuts#set(android.hardware.DisplayLuts.Entry))`(`[DisplayLuts.Entry](/reference/android/hardware/DisplayLuts.Entry)` entry) ` Set a Lut to be applied. |\n| ` void` | ` `[set](/reference/android/hardware/DisplayLuts#set(android.hardware.DisplayLuts.Entry,%20android.hardware.DisplayLuts.Entry))`(`[DisplayLuts.Entry](/reference/android/hardware/DisplayLuts.Entry)` first, `[DisplayLuts.Entry](/reference/android/hardware/DisplayLuts.Entry)` second) ` Set Luts in order to be applied. |\n| ` `[String](/reference/java/lang/String) | ` `[toString](/reference/android/hardware/DisplayLuts#toString())`() ` Returns a string representation of the object. |\n\n| ### Inherited methods |\n|-----------------------|---|\n| From class ` `[java.lang.Object](/reference/java/lang/Object)` ` |---------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](/reference/java/lang/Object) | ` `[clone](/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object. | | ` boolean` | ` `[equals](/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](/reference/java/lang/Object)` obj) ` Indicates whether some other object is \"equal to\" this one. | | ` void` | ` `[finalize](/reference/java/lang/Object#finalize())`() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. | | ` final `[Class](/reference/java/lang/Class)`\u003c?\u003e` | ` `[getClass](/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this `Object`. | | ` int` | ` `[hashCode](/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object. | | ` final void` | ` `[notify](/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor. | | ` final void` | ` `[notifyAll](/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor. | | ` `[String](/reference/java/lang/String) | ` `[toString](/reference/java/lang/Object#toString())`() ` Returns a string representation of the object. | | ` final void` | ` `[wait](/reference/java/lang/Object#wait(long,%20int))`(long timeoutMillis, int nanos) ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed. | | ` final void` | ` `[wait](/reference/java/lang/Object#wait(long))`(long timeoutMillis) ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed. | | ` final void` | ` `[wait](/reference/java/lang/Object#wait())`() ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*. | ||\n\nPublic constructors\n-------------------\n\n### DisplayLuts\n\nAdded in [API level 36](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic DisplayLuts ()\n```\n\nCreate a [DisplayLuts](/reference/android/hardware/DisplayLuts) instance.\n\n\u003cbr /\u003e\n\nPublic methods\n--------------\n\n### set\n\nAdded in [API level 36](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic void set (DisplayLuts.Entry entry)\n```\n\nSet a Lut to be applied.\n\nUse either this or [set(android.hardware.DisplayLuts.Entry, android.hardware.DisplayLuts.Entry)](/reference/android/hardware/DisplayLuts#set(android.hardware.DisplayLuts.Entry,%20android.hardware.DisplayLuts.Entry)). The function will\nreplace any previously set lut(s).\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Parameters ||\n|---------|---------------------------------------------------------------------------------------|\n| `entry` | `DisplayLuts.Entry`: Either an 1D Lut or a 3D Lut This value cannot be `null`. \u003cbr /\u003e |\n\n### set\n\nAdded in [API level 36](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic void set (DisplayLuts.Entry first, \n DisplayLuts.Entry second)\n```\n\nSet Luts in order to be applied.\n\nAn 1D Lut and 3D Lut will be applied in order. Use either this or\n[set(android.hardware.DisplayLuts.Entry)](/reference/android/hardware/DisplayLuts#set(android.hardware.DisplayLuts.Entry)). The function will replace any previously set lut(s)\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Parameters ||\n|----------|--------------------------------------------------------------------|\n| `first` | `DisplayLuts.Entry`: An 1D Lut This value cannot be `null`. \u003cbr /\u003e |\n| `second` | `DisplayLuts.Entry`: A 3D Lut This value cannot be `null`. \u003cbr /\u003e |\n\n### toString\n\nAdded in [API level 36](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic String toString ()\n```\n\nReturns a string representation of the object.\n\n\u003cbr /\u003e\n\n| Returns ||\n|---------------------------------------|-----------------------------------------------|\n| [String](/reference/java/lang/String) | a string representation of the object. \u003cbr /\u003e |"]]