Package org.lwjgl.vulkan

Class EXTProvokingVertex

java.lang.Object

org.lwjgl.vulkan.EXTProvokingVertex

public final class EXTProvokingVertex
extends Object

This extension allows changing the provoking vertex convention between Vulkan’s default convention (first vertex) and OpenGL’s convention (last vertex).

This extension is intended for use by API-translation layers that implement APIs like OpenGL on top of Vulkan, and need to match the source API’s provoking vertex convention. Applications using Vulkan directly should use Vulkan’s default convention.

Name String

VK_EXT_provoking_vertex

Extension Type

Device extension

Registered Extension Number

255

Revision

1

Extension and Version Dependencies

VK_KHR_get_physical_device_properties2 or Version 1.1

Special Use

• OpenGL / ES support

Contact

• Jesse Hall jessehall

Other Extension Metadata

Last Modified Date

2021-02-22

IP Status

No known IP claims.

Contributors

• Alexis Hétu, Google
• Bill Licea-Kane, Qualcomm
• Daniel Koch, Nvidia
• Jamie Madill, Google
• Jan-Harald Fredriksen, Arm
• Faith Ekstrand, Intel
• Jeff Bolz, Nvidia
• Jeff Leger, Qualcomm
• Jesse Hall, Google
• Jörg Wagner, Arm
• Matthew Netsch, Qualcomm
• Mike Blumenkrantz, Valve
• Piers Daniell, Nvidia
• Tobias Hector, AMD

Field Summary

Fields

Modifier and Type	Field	Description
static final String	VK_EXT_PROVOKING_VERTEX_EXTENSION_NAME	The extension name.
static final int	VK_EXT_PROVOKING_VERTEX_SPEC_VERSION	The extension specification version.
static final int	VK_PROVOKING_VERTEX_MODE_FIRST_VERTEX_EXT	VkProvokingVertexModeEXT - Specify which vertex in a primitive is the provoking vertex
static final int	VK_PROVOKING_VERTEX_MODE_LAST_VERTEX_EXT	VkProvokingVertexModeEXT - Specify which vertex in a primitive is the provoking vertex
static final int	VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT	Extends VkStructureType.
static final int	VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_PROPERTIES_EXT	Extends VkStructureType.
static final int	VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_PROVOKING_VERTEX_STATE_CREATE_INFO_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_PROVOKING_VERTEX_SPEC_VERSION

public static final int VK_EXT_PROVOKING_VERTEX_SPEC_VERSION

The extension specification version.

See Also:

• Constant Field Values

VK_EXT_PROVOKING_VERTEX_EXTENSION_NAME

public static final String VK_EXT_PROVOKING_VERTEX_EXTENSION_NAME

The extension name.

See Also:

• Constant Field Values

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT

public static final int VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT

Extends VkStructureType.

Enum values:

• STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT
• STRUCTURE_TYPE_PIPELINE_RASTERIZATION_PROVOKING_VERTEX_STATE_CREATE_INFO_EXT
• STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_PROPERTIES_EXT

See Also:

• Constant Field Values

VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_PROVOKING_VERTEX_STATE_CREATE_INFO_EXT

public static final int VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_PROVOKING_VERTEX_STATE_CREATE_INFO_EXT

Extends VkStructureType.

Enum values:

• STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT
• STRUCTURE_TYPE_PIPELINE_RASTERIZATION_PROVOKING_VERTEX_STATE_CREATE_INFO_EXT
• STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_PROPERTIES_EXT

See Also:

• Constant Field Values

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_PROPERTIES_EXT

public static final int VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_PROPERTIES_EXT

Extends VkStructureType.

Enum values:

• STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT
• STRUCTURE_TYPE_PIPELINE_RASTERIZATION_PROVOKING_VERTEX_STATE_CREATE_INFO_EXT
• STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_PROPERTIES_EXT

See Also:

• Constant Field Values

VK_PROVOKING_VERTEX_MODE_FIRST_VERTEX_EXT

public static final int VK_PROVOKING_VERTEX_MODE_FIRST_VERTEX_EXT

VkProvokingVertexModeEXT - Specify which vertex in a primitive is the provoking vertex

Description

• PROVOKING_VERTEX_MODE_FIRST_VERTEX_EXT specifies that the provoking vertex is the first non-adjacency vertex in the list of vertices used by a primitive.
• PROVOKING_VERTEX_MODE_LAST_VERTEX_EXT specifies that the provoking vertex is the last non-adjacency vertex in the list of vertices used by a primitive.

These modes are described more precisely in Primitive Topologies.

See Also

VkPipelineRasterizationProvokingVertexStateCreateInfoEXT, CmdSetProvokingVertexModeEXT

See Also:

• Constant Field Values

VK_PROVOKING_VERTEX_MODE_LAST_VERTEX_EXT

public static final int VK_PROVOKING_VERTEX_MODE_LAST_VERTEX_EXT

VkProvokingVertexModeEXT - Specify which vertex in a primitive is the provoking vertex

Description

• PROVOKING_VERTEX_MODE_FIRST_VERTEX_EXT specifies that the provoking vertex is the first non-adjacency vertex in the list of vertices used by a primitive.
• PROVOKING_VERTEX_MODE_LAST_VERTEX_EXT specifies that the provoking vertex is the last non-adjacency vertex in the list of vertices used by a primitive.

These modes are described more precisely in Primitive Topologies.

See Also

VkPipelineRasterizationProvokingVertexStateCreateInfoEXT, CmdSetProvokingVertexModeEXT

See Also:

• Constant Field Values