org.lwjgl.vulkan

Class KHRIncrementalPresent

java.lang.Object

org.lwjgl.vulkan.KHRIncrementalPresent

public final class KHRIncrementalPresent
extends java.lang.Object

This device extension extends QueuePresentKHR, from the VK_KHR_swapchain extension, allowing an application to specify a list of rectangular, modified regions of each image to present. This should be used in situations where an application is only changing a small portion of the presentable images within a swapchain, since it enables the presentation engine to avoid wasting time presenting parts of the surface that have not changed.

This extension is leveraged from the EGL_KHR_swap_buffers_with_damage extension.

Examples

None.

Name String

VK_KHR_incremental_present

Extension Type

Device extension

Registered Extension Number

85

Revision

1

Extension and Version Dependencies

• Requires Vulkan 1.0
• Requires VK_KHR_swapchain

Contact

• Ian Elliott ianelliottus

Last Modified Date

2016-11-02

IP Status

No known IP claims.

Contributors

• Ian Elliott, Google
• Jesse Hall, Google
• Alon Or-bach, Samsung
• James Jones, NVIDIA
• Daniel Rakos, AMD
• Ray Smith, ARM
• Mika Isojarvi, Google
• Jeff Juliano, NVIDIA
• Jeff Bolz, NVIDIA

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	VK_KHR_INCREMENTAL_PRESENT_EXTENSION_NAME The extension name.
static int	VK_KHR_INCREMENTAL_PRESENT_SPEC_VERSION The extension specification version.
static int	VK_STRUCTURE_TYPE_PRESENT_REGIONS_KHR Extends VkStructureType.

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

VK_KHR_INCREMENTAL_PRESENT_SPEC_VERSION

public static final int VK_KHR_INCREMENTAL_PRESENT_SPEC_VERSION

The extension specification version.

See Also:

Constant Field Values

VK_KHR_INCREMENTAL_PRESENT_EXTENSION_NAME

public static final java.lang.String VK_KHR_INCREMENTAL_PRESENT_EXTENSION_NAME

The extension name.

See Also:

Constant Field Values

VK_STRUCTURE_TYPE_PRESENT_REGIONS_KHR

public static final int VK_STRUCTURE_TYPE_PRESENT_REGIONS_KHR

Extends VkStructureType.

See Also:

Constant Field Values