Package org.lwjgl.vulkan

Class EXTAttachmentFeedbackLoopLayout

java.lang.Object

org.lwjgl.vulkan.EXTAttachmentFeedbackLoopLayout

public final class EXTAttachmentFeedbackLoopLayout
extends Object

This extension adds a new image layout, IMAGE_LAYOUT_ATTACHMENT_FEEDBACK_LOOP_OPTIMAL_EXT, which allows applications to have an image layout in which they are able to both render to and sample/fetch from the same subresource of an image in a given render pass.

Name String

VK_EXT_attachment_feedback_loop_layout

Extension Type

Device extension

Registered Extension Number

340

Revision

2

Extension and Version Dependencies

VK_KHR_get_physical_device_properties2 or Version 1.1

Special Uses

• OpenGL / ES support
• D3D support

Contact

• Joshua Ashton Joshua-Ashton

Extension Proposal

VK_EXT_attachment_feedback_loop_layout

Other Extension Metadata

Last Modified Date

2022-04-04

IP Status

No known IP claims.

Contributors

• Joshua Ashton, Valve
• Faith Ekstrand, Collabora
• Bas Nieuwenhuizen, Google
• Samuel Iglesias Gonsálvez, Igalia
• Ralph Potter, Samsung
• Jan-Harald Fredriksen, Arm
• Ricardo Garcia, Igalia

Field Summary

Fields

Modifier and Type	Field	Description
static final int	VK_DEPENDENCY_FEEDBACK_LOOP_BIT_EXT	Extends VkDependencyFlagBits.
static final String	VK_EXT_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_EXTENSION_NAME	The extension name.
static final int	VK_EXT_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_SPEC_VERSION	The extension specification version.
static final int	VK_IMAGE_LAYOUT_ATTACHMENT_FEEDBACK_LOOP_OPTIMAL_EXT	Extends VkImageLayout.
static final int	VK_IMAGE_USAGE_ATTACHMENT_FEEDBACK_LOOP_BIT_EXT	Extends VkImageUsageFlagBits.
static final int	VK_PIPELINE_CREATE_COLOR_ATTACHMENT_FEEDBACK_LOOP_BIT_EXT	Extends VkPipelineCreateFlagBits.
static final int	VK_PIPELINE_CREATE_DEPTH_STENCIL_ATTACHMENT_FEEDBACK_LOOP_BIT_EXT	Extends VkPipelineCreateFlagBits.
static final int	VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT	Extends VkStructureType.

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

VK_EXT_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_SPEC_VERSION

public static final int VK_EXT_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_SPEC_VERSION

The extension specification version.

See Also:

• Constant Field Values

VK_EXT_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_EXTENSION_NAME

public static final String VK_EXT_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_EXTENSION_NAME

The extension name.

See Also:

• Constant Field Values

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT

public static final int VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT

Extends VkStructureType.

See Also:

• Constant Field Values

VK_IMAGE_LAYOUT_ATTACHMENT_FEEDBACK_LOOP_OPTIMAL_EXT

public static final int VK_IMAGE_LAYOUT_ATTACHMENT_FEEDBACK_LOOP_OPTIMAL_EXT

Extends VkImageLayout.

See Also:

• Constant Field Values

VK_IMAGE_USAGE_ATTACHMENT_FEEDBACK_LOOP_BIT_EXT

public static final int VK_IMAGE_USAGE_ATTACHMENT_FEEDBACK_LOOP_BIT_EXT

Extends VkImageUsageFlagBits.

See Also:

• Constant Field Values

VK_PIPELINE_CREATE_COLOR_ATTACHMENT_FEEDBACK_LOOP_BIT_EXT

public static final int VK_PIPELINE_CREATE_COLOR_ATTACHMENT_FEEDBACK_LOOP_BIT_EXT

Extends VkPipelineCreateFlagBits.

Enum values:

• PIPELINE_CREATE_COLOR_ATTACHMENT_FEEDBACK_LOOP_BIT_EXT
• PIPELINE_CREATE_DEPTH_STENCIL_ATTACHMENT_FEEDBACK_LOOP_BIT_EXT

See Also:

• Constant Field Values

VK_PIPELINE_CREATE_DEPTH_STENCIL_ATTACHMENT_FEEDBACK_LOOP_BIT_EXT

public static final int VK_PIPELINE_CREATE_DEPTH_STENCIL_ATTACHMENT_FEEDBACK_LOOP_BIT_EXT

Extends VkPipelineCreateFlagBits.

Enum values:

• PIPELINE_CREATE_COLOR_ATTACHMENT_FEEDBACK_LOOP_BIT_EXT
• PIPELINE_CREATE_DEPTH_STENCIL_ATTACHMENT_FEEDBACK_LOOP_BIT_EXT

See Also:

• Constant Field Values

VK_DEPENDENCY_FEEDBACK_LOOP_BIT_EXT

public static final int VK_DEPENDENCY_FEEDBACK_LOOP_BIT_EXT

Extends VkDependencyFlagBits.

See Also:

• Constant Field Values