KHRExternalMemoryCapabilities (LWJGL 3.2.4 SNAPSHOT

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

```
public class KHRExternalMemoryCapabilities
extends java.lang.Object
```
An application may wish to reference device memory in multiple Vulkan logical devices or instances, in multiple processes, and/or in multiple APIs. This extension provides a set of capability queries and handle definitions that allow an application to determine what types of "external" memory handles an implementation supports for a given set of use cases.
Promotion to Vulkan 1.1

All functionality in this extension is included in core Vulkan 1.1, with the KHR suffix omitted. The original type, enum and command names are still available as aliases of the core functionality.
Name String

VK_KHR_external_memory_capabilities

Extension Type

Instance extension

Registered Extension Number

72

Revision

1

Extension and Version Dependencies
- Requires Vulkan 1.0
- Requires VK_KHR_get_physical_device_properties2
Deprecation state
- Promoted to Vulkan 1.1
Contact
- James Jones cubanismo
Last Modified Date

2016-10-17

IP Status

No known IP claims.

Interactions and External Dependencies
- Interacts with VK_KHR_dedicated_allocation.
- Interacts with VK_NV_dedicated_allocation.
- Promoted to Vulkan 1.1 Core
Contributors
- Ian Elliot, Google
- Jesse Hall, Google
- James Jones, NVIDIA

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT_KHR` Extends `VkExternalMemoryFeatureFlagBits`.
`static int`	`VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT_KHR` Extends `VkExternalMemoryFeatureFlagBits`.
`static int`	`VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT_KHR` Extends `VkExternalMemoryFeatureFlagBits`.
`static int`	`VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_BIT_KHR` Extends `VkExternalMemoryHandleTypeFlagBits`.
`static int`	`VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_KMT_BIT_KHR` Extends `VkExternalMemoryHandleTypeFlagBits`.
`static int`	`VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_HEAP_BIT_KHR` Extends `VkExternalMemoryHandleTypeFlagBits`.
`static int`	`VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_RESOURCE_BIT_KHR` Extends `VkExternalMemoryHandleTypeFlagBits`.
`static int`	`VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR` Extends `VkExternalMemoryHandleTypeFlagBits`.
`static int`	`VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT_KHR` Extends `VkExternalMemoryHandleTypeFlagBits`.
`static int`	`VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT_KHR` Extends `VkExternalMemoryHandleTypeFlagBits`.
`static java.lang.String`	`VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME` The extension name.
`static int`	`VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_SPEC_VERSION` The extension specification version.
`static int`	`VK_LUID_SIZE_KHR` VK_LUID_SIZE_KHR
`static int`	`VK_STRUCTURE_TYPE_EXTERNAL_BUFFER_PROPERTIES_KHR` Extends `VkStructureType`.
`static int`	`VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES_KHR` Extends `VkStructureType`.
`static int`	`VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_BUFFER_INFO_KHR` Extends `VkStructureType`.
`static int`	`VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO_KHR` Extends `VkStructureType`.
`static int`	`VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES_KHR` Extends `VkStructureType`.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static void`	`nvkGetPhysicalDeviceExternalBufferPropertiesKHR(org.lwjgl.vulkan.VkPhysicalDevice physicalDevice, long pExternalBufferInfo, long pExternalBufferProperties)` Unsafe version of: `GetPhysicalDeviceExternalBufferPropertiesKHR`
`static void`	`vkGetPhysicalDeviceExternalBufferPropertiesKHR(org.lwjgl.vulkan.VkPhysicalDevice physicalDevice, VkPhysicalDeviceExternalBufferInfo pExternalBufferInfo, VkExternalBufferProperties pExternalBufferProperties)` See `GetPhysicalDeviceExternalBufferProperties`.

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

- Field Detail
  - VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_SPEC_VERSION
```
public static final int VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_SPEC_VERSION
```
    The extension specification version.
    
    See Also:
    
    Constant Field Values
  - VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME
```
public static final java.lang.String VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME
```
    The extension name.
    
    See Also:
    
    Constant Field Values
  - VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO_KHR
```
public static final int VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO_KHR
```
    Extends VkStructureType.
    Enum values:
    See Also:
    
    Constant Field Values
  - VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES_KHR
```
public static final int VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES_KHR
```
    Extends VkStructureType.
    Enum values:
    See Also:
    
    Constant Field Values
  - VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_BUFFER_INFO_KHR
```
public static final int VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_BUFFER_INFO_KHR
```
    Extends VkStructureType.
    Enum values:
    See Also:
    
    Constant Field Values
  - VK_STRUCTURE_TYPE_EXTERNAL_BUFFER_PROPERTIES_KHR
```
public static final int VK_STRUCTURE_TYPE_EXTERNAL_BUFFER_PROPERTIES_KHR
```
    Extends VkStructureType.
    Enum values:
    See Also:
    
    Constant Field Values
  - VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES_KHR
```
public static final int VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES_KHR
```
    Extends VkStructureType.
    Enum values:
    See Also:
    
    Constant Field Values
  - VK_LUID_SIZE_KHR
```
public static final int VK_LUID_SIZE_KHR
```
    VK_LUID_SIZE_KHR
    
    See Also:
    
    Constant Field Values
  - VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR
```
public static final int VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR
```
    Extends VkExternalMemoryHandleTypeFlagBits.
    Enum values:
    See Also:
    
    Constant Field Values
  - VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT_KHR
```
public static final int VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT_KHR
```
    Extends VkExternalMemoryHandleTypeFlagBits.
    Enum values:
    See Also:
    
    Constant Field Values
  - VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT_KHR
```
public static final int VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT_KHR
```
    Extends VkExternalMemoryHandleTypeFlagBits.
    Enum values:
    See Also:
    
    Constant Field Values
  - VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_BIT_KHR
```
public static final int VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_BIT_KHR
```
    Extends VkExternalMemoryHandleTypeFlagBits.
    Enum values:
    See Also:
    
    Constant Field Values
  - VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_KMT_BIT_KHR
```
public static final int VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_KMT_BIT_KHR
```
    Extends VkExternalMemoryHandleTypeFlagBits.
    Enum values:
    See Also:
    
    Constant Field Values
  - VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_HEAP_BIT_KHR
```
public static final int VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_HEAP_BIT_KHR
```
    Extends VkExternalMemoryHandleTypeFlagBits.
    Enum values:
    See Also:
    
    Constant Field Values
  - VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_RESOURCE_BIT_KHR
```
public static final int VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_RESOURCE_BIT_KHR
```
    Extends VkExternalMemoryHandleTypeFlagBits.
    Enum values:
    See Also:
    
    Constant Field Values
  - VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT_KHR
```
public static final int VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT_KHR
```
    Extends VkExternalMemoryFeatureFlagBits.
    Enum values:
    See Also:
    
    Constant Field Values
  - VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT_KHR
```
public static final int VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT_KHR
```
    Extends VkExternalMemoryFeatureFlagBits.
    Enum values:
    See Also:
    
    Constant Field Values
  - VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT_KHR
```
public static final int VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT_KHR
```
    Extends VkExternalMemoryFeatureFlagBits.
    Enum values:
    See Also:
    
    Constant Field Values
- Method Detail
  - nvkGetPhysicalDeviceExternalBufferPropertiesKHR
```
public static void nvkGetPhysicalDeviceExternalBufferPropertiesKHR(org.lwjgl.vulkan.VkPhysicalDevice physicalDevice,
                                                                   long pExternalBufferInfo,
                                                                   long pExternalBufferProperties)
```
    Unsafe version of: GetPhysicalDeviceExternalBufferPropertiesKHR
  - vkGetPhysicalDeviceExternalBufferPropertiesKHR
```
public static void vkGetPhysicalDeviceExternalBufferPropertiesKHR(org.lwjgl.vulkan.VkPhysicalDevice physicalDevice,
                                                                  VkPhysicalDeviceExternalBufferInfo pExternalBufferInfo,
                                                                  VkExternalBufferProperties pExternalBufferProperties)
```
    See GetPhysicalDeviceExternalBufferProperties.
    
    Parameters:
    
    physicalDevice - the physical device from which to query the buffer capabilities.
    
    pExternalBufferInfo - a pointer to a VkPhysicalDeviceExternalBufferInfo structure describing the parameters that would be consumed by CreateBuffer.
    
    pExternalBufferProperties - a pointer to a VkExternalBufferProperties structure in which capabilities are returned.

Class KHRExternalMemoryCapabilities

Promotion to Vulkan 1.1

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_SPEC_VERSION

VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO_KHR

Enum values:

VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES_KHR

Enum values:

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_BUFFER_INFO_KHR

Enum values:

VK_STRUCTURE_TYPE_EXTERNAL_BUFFER_PROPERTIES_KHR

Enum values:

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES_KHR

Enum values:

VK_LUID_SIZE_KHR

VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR

Enum values:

VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT_KHR

Enum values:

VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT_KHR

Enum values:

VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_BIT_KHR

Enum values:

VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_KMT_BIT_KHR

Enum values:

VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_HEAP_BIT_KHR

Enum values:

VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_RESOURCE_BIT_KHR

Enum values:

VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT_KHR

Enum values:

VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT_KHR

Enum values:

VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT_KHR

Enum values:

Method Detail

nvkGetPhysicalDeviceExternalBufferPropertiesKHR

vkGetPhysicalDeviceExternalBufferPropertiesKHR