EXTPciBusInfo (LWJGL 3.2.3 SNAPSHOT)

java.lang.Object
- org.lwjgl.vulkan.EXTPciBusInfo

```
public final class EXTPciBusInfo
extends java.lang.Object
```
This extension adds a new query to obtain PCI bus information about a physical device.
Not all physical devices have PCI bus information, either due to the device not being connected to the system through a PCI interface or due to platform specific restrictions and policies. Thus this extension is only expected to be supported by physical devices which can provide the information.

As a consequence, applications should always check for the presence of the extension string for each individual physical device for which they intend to issue the new query for and should not have any assumptions about the availability of the extension on any given platform.

Examples

None.
Name String

VK_EXT_pci_bus_info

Extension Type

Device extension

Registered Extension Number

213

Revision

2

Extension and Version Dependencies
- Requires Vulkan 1.0
- Requires VK_KHR_get_physical_device_properties2
Contact
- Matthaeus G. Chajdas anteru
Last Modified Date

2018-12-10

IP Status

No known IP claims.

Contributors
- Matthaeus G. Chajdas, AMD
- Daniel Rakos, AMD

Field Summary

Fields
Modifier and Type	Field	Description
`static java.lang.String`	`VK_EXT_PCI_BUS_INFO_EXTENSION_NAME`	The extension name.
`static int`	`VK_EXT_PCI_BUS_INFO_SPEC_VERSION`	The extension specification version.
`static int`	`VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PCI_BUS_INFO_PROPERTIES_EXT`	Extends `VkStructureType`.

Method Summary
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - VK_EXT_PCI_BUS_INFO_SPEC_VERSION
```
public static final int VK_EXT_PCI_BUS_INFO_SPEC_VERSION
```
    The extension specification version.
    
    See Also:
    
    Constant Field Values
  - VK_EXT_PCI_BUS_INFO_EXTENSION_NAME
```
public static final java.lang.String VK_EXT_PCI_BUS_INFO_EXTENSION_NAME
```
    The extension name.
    
    See Also:
    
    Constant Field Values
  - VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PCI_BUS_INFO_PROPERTIES_EXT
```
public static final int VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PCI_BUS_INFO_PROPERTIES_EXT
```
    Extends VkStructureType.
    
    See Also:
    
    Constant Field Values