Package org.lwjgl.vulkan

Class QCOMMultiviewPerViewRenderAreas

java.lang.Object

org.lwjgl.vulkan.QCOMMultiviewPerViewRenderAreas

public final class QCOMMultiviewPerViewRenderAreas
extends Object

Certain use cases (e.g., side-by-side VR rendering) use multiview and render to distinct regions of the framebuffer for each view. On some implementations, there may be a performance benefit for providing per-view render areas to the implementation. Such per-view render areas can be used by the implementation to reduce the pixels that are affected by attachment load, store, and multisample resolve operations.

The extension enables a multiview render pass instance to define per-view render areas. For each view of a multiview render pass instance, only those pixels in the per-view render area are affected by load, store and resolve operations.

Name String

VK_QCOM_multiview_per_view_render_areas

Extension Type

Device extension

Registered Extension Number

511

Revision

1

Contact

• Matthew Netsch mnetsch

Other Extension Metadata

Last Modified Date

2023-01-10

IP Status

No known IP claims.

Interactions and External Dependencies

• This extension interacts with VK_KHR_dynamic_rendering
• This extension interacts with VK_QCOM_render_pass_transform

Contributors

• Jeff Leger, Qualcomm
• Jonathan Tinkham, Qualcomm
• Jonathan Wicks, Qualcomm

Field Summary

Fields

Modifier and Type	Field	Description
static final String	VK_QCOM_MULTIVIEW_PER_VIEW_RENDER_AREAS_EXTENSION_NAME	The extension name.
static final int	VK_QCOM_MULTIVIEW_PER_VIEW_RENDER_AREAS_SPEC_VERSION	The extension specification version.
static final int	VK_STRUCTURE_TYPE_MULTIVIEW_PER_VIEW_RENDER_AREAS_RENDER_PASS_BEGIN_INFO_QCOM	Extends VkStructureType.
static final int	VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PER_VIEW_RENDER_AREAS_FEATURES_QCOM	Extends VkStructureType.

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

VK_QCOM_MULTIVIEW_PER_VIEW_RENDER_AREAS_SPEC_VERSION

public static final int VK_QCOM_MULTIVIEW_PER_VIEW_RENDER_AREAS_SPEC_VERSION

The extension specification version.

See Also:

• Constant Field Values

VK_QCOM_MULTIVIEW_PER_VIEW_RENDER_AREAS_EXTENSION_NAME

public static final String VK_QCOM_MULTIVIEW_PER_VIEW_RENDER_AREAS_EXTENSION_NAME

The extension name.

See Also:

• Constant Field Values

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PER_VIEW_RENDER_AREAS_FEATURES_QCOM

public static final int VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PER_VIEW_RENDER_AREAS_FEATURES_QCOM

Extends VkStructureType.

Enum values:

• STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PER_VIEW_RENDER_AREAS_FEATURES_QCOM
• STRUCTURE_TYPE_MULTIVIEW_PER_VIEW_RENDER_AREAS_RENDER_PASS_BEGIN_INFO_QCOM

See Also:

• Constant Field Values

VK_STRUCTURE_TYPE_MULTIVIEW_PER_VIEW_RENDER_AREAS_RENDER_PASS_BEGIN_INFO_QCOM

public static final int VK_STRUCTURE_TYPE_MULTIVIEW_PER_VIEW_RENDER_AREAS_RENDER_PASS_BEGIN_INFO_QCOM

Extends VkStructureType.

Enum values:

• STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PER_VIEW_RENDER_AREAS_FEATURES_QCOM
• STRUCTURE_TYPE_MULTIVIEW_PER_VIEW_RENDER_AREAS_RENDER_PASS_BEGIN_INFO_QCOM

See Also:

• Constant Field Values