Enum Class PresentMode

java.lang.Object

java.lang.Enum<PresentMode>

dev.engine.graphics.PresentMode

All Implemented Interfaces:

Serializable, Comparable<PresentMode>, Constable

public enum PresentMode
extends Enum<PresentMode>

Presentation mode controlling vsync behavior.

• FIFO — VSync on. Frames queued in order, displayed at monitor refresh rate.
• IMMEDIATE — VSync off. Frames presented immediately, may tear on X11.
• MAILBOX — Triple-buffered. Uncapped rendering, only latest frame displayed at refresh. No tearing.

Availability depends on the backend and platform:

• OpenGL: FIFO = swapInterval(1), IMMEDIATE = swapInterval(0), MAILBOX = swapInterval(-1) (adaptive, not always available)
• Vulkan: all three modes supported on X11; IMMEDIATE unavailable on Wayland (falls back to MAILBOX)
• WebGPU: IMMEDIATE unavailable on Wayland (falls back to MAILBOX)

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
FIFO
IMMEDIATE
MAILBOX

Method Summary

Modifier and Type	Method	Description
static PresentMode	valueOf(String name)	Returns the enum constant of this class with the specified name.
static PresentMode[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

FIFO

public static final PresentMode FIFO

IMMEDIATE

public static final PresentMode IMMEDIATE

MAILBOX

public static final PresentMode MAILBOX

Method Details

values

public static PresentMode[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static PresentMode valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null