Package org.lwjgl.vulkan

Class EXTLegacyVertexAttributes

java.lang.Object

org.lwjgl.vulkan.EXTLegacyVertexAttributes

public final class EXTLegacyVertexAttributes
extends Object

This extension adds support for legacy features of (non-64-bit) vertex attributes as found in OpenGL:

• Vertex attributes loaded from arbitrary buffer alignments
• Vertex attributes using arbitrary strides
• Vertex attributes where the component data type of the binding does not match the component numeric type of the shader input

These features are only usable with dynamic vertex input. Unaligned loads of vertex attributes may incur performance penalties, indicated with a property.

Name String

VK_EXT_legacy_vertex_attributes

Extension Type

Device extension

Registered Extension Number

496

Revision

1

Extension and Version Dependencies

VK_EXT_vertex_input_dynamic_state

Special Use

• OpenGL / ES support

Contact

• Mike Blumenkrantz zmike

Extension Proposal

VK_EXT_legacy_vertex_attributes

Other Extension Metadata

Last Modified Date

2024-02-23

IP Status

No known IP claims.

Contributors

• Mike Blumenkrantz, Valve
• Piers Daniell, NVIDIA
• Spencer Fricke, LunarG
• Alyssa Rosenzweig, Valve

Field Summary

Fields

Modifier and Type	Field	Description
static final String	VK_EXT_LEGACY_VERTEX_ATTRIBUTES_EXTENSION_NAME	The extension name.
static final int	VK_EXT_LEGACY_VERTEX_ATTRIBUTES_SPEC_VERSION	The extension specification version.
static final int	VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LEGACY_VERTEX_ATTRIBUTES_FEATURES_EXT	Extends VkStructureType.
static final int	VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LEGACY_VERTEX_ATTRIBUTES_PROPERTIES_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_LEGACY_VERTEX_ATTRIBUTES_SPEC_VERSION

public static final int VK_EXT_LEGACY_VERTEX_ATTRIBUTES_SPEC_VERSION

The extension specification version.

See Also:

• Constant Field Values

VK_EXT_LEGACY_VERTEX_ATTRIBUTES_EXTENSION_NAME

public static final String VK_EXT_LEGACY_VERTEX_ATTRIBUTES_EXTENSION_NAME

The extension name.

See Also:

• Constant Field Values

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LEGACY_VERTEX_ATTRIBUTES_FEATURES_EXT

public static final int VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LEGACY_VERTEX_ATTRIBUTES_FEATURES_EXT

Extends VkStructureType.

Enum values:

• STRUCTURE_TYPE_PHYSICAL_DEVICE_LEGACY_VERTEX_ATTRIBUTES_FEATURES_EXT
• STRUCTURE_TYPE_PHYSICAL_DEVICE_LEGACY_VERTEX_ATTRIBUTES_PROPERTIES_EXT

See Also:

• Constant Field Values

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LEGACY_VERTEX_ATTRIBUTES_PROPERTIES_EXT

public static final int VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LEGACY_VERTEX_ATTRIBUTES_PROPERTIES_EXT

Extends VkStructureType.

Enum values:

• STRUCTURE_TYPE_PHYSICAL_DEVICE_LEGACY_VERTEX_ATTRIBUTES_FEATURES_EXT
• STRUCTURE_TYPE_PHYSICAL_DEVICE_LEGACY_VERTEX_ATTRIBUTES_PROPERTIES_EXT

See Also:

• Constant Field Values