Package org.lwjgl.vulkan

Class EXTDirectModeDisplay

java.lang.Object

org.lwjgl.vulkan.EXTDirectModeDisplay

public class EXTDirectModeDisplay
extends Object

This is extension, along with related platform extensions, allows applications to take exclusive control of displays associated with a native windowing system. This is especially useful for virtual reality applications that wish to hide HMDs (head mounted displays) from the native platform’s display management system, desktop, and/or other applications.

Name String

VK_EXT_direct_mode_display

Extension Type

Instance extension

Registered Extension Number

89

Revision

1

Extension and Version Dependencies

VK_KHR_display

Contact

• James Jones cubanismo

Other Extension Metadata

Last Modified Date

2016-12-13

IP Status

No known IP claims.

Contributors

• Pierre Boudier, NVIDIA
• James Jones, NVIDIA
• Damien Leone, NVIDIA
• Pierre-Loup Griffais, Valve
• Liam Middlebrook, NVIDIA

Field Summary

Fields

Modifier and Type	Field	Description
static final String	VK_EXT_DIRECT_MODE_DISPLAY_EXTENSION_NAME	The extension name.
static final int	VK_EXT_DIRECT_MODE_DISPLAY_SPEC_VERSION	The extension specification version.

Method Summary

Modifier and Type	Method	Description
static int	vkReleaseDisplayEXT(org.lwjgl.vulkan.VkPhysicalDevice physicalDevice, long display)	Release access to an acquired VkDisplayKHR.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

VK_EXT_DIRECT_MODE_DISPLAY_SPEC_VERSION

public static final int VK_EXT_DIRECT_MODE_DISPLAY_SPEC_VERSION

The extension specification version.

See Also:

• Constant Field Values

VK_EXT_DIRECT_MODE_DISPLAY_EXTENSION_NAME

public static final String VK_EXT_DIRECT_MODE_DISPLAY_EXTENSION_NAME

The extension name.

See Also:

• Constant Field Values

Method Details

vkReleaseDisplayEXT

public static int vkReleaseDisplayEXT(org.lwjgl.vulkan.VkPhysicalDevice physicalDevice,
 long display)

Release access to an acquired VkDisplayKHR.

C Specification

To release a previously acquired display, call:

 VkResult vkReleaseDisplayEXT(
     VkPhysicalDevice                            physicalDevice,
     VkDisplayKHR                                display);

Valid Usage (Implicit)

• physicalDevice must be a valid VkPhysicalDevice handle
• display must be a valid VkDisplayKHR handle
• display must have been created, allocated, or retrieved from physicalDevice

Return Codes

On success, this command returns

• SUCCESS

Parameters:

physicalDevice - The physical device the display is on.

display - The display to release control of.