Package org.lwjgl.vulkan
Class EXTExternalMemoryDmaBuf
- java.lang.Object
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- org.lwjgl.vulkan.EXTExternalMemoryDmaBuf
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public final class EXTExternalMemoryDmaBuf extends java.lang.Object
A dma_buf is a type of file descriptor, defined by the Linux kernel, that allows sharing memory across kernel device drivers and across processes. This extension enables applications to import a dma_buf asVkDeviceMemory
; to exportVkDeviceMemory
as a dma_buf; and to createVkBuffer
objects that can be bound to that memory.- Name String
VK_EXT_external_memory_dma_buf
- Extension Type
- Device extension
- Registered Extension Number
- 126
- Revision
- 1
- Extension and Version Dependencies
- Requires Vulkan 1.0
- Requires
VK_KHR_external_memory_fd
- Contact
- Chad Versace chadversary
- Last Modified Date
- 2017-10-10
- IP Status
- No known IP claims.
- Contributors
- Chad Versace, Google
- James Jones, NVIDIA
- Jason Ekstrand, Intel
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
VK_EXT_EXTERNAL_MEMORY_DMA_BUF_EXTENSION_NAME
The extension name.static int
VK_EXT_EXTERNAL_MEMORY_DMA_BUF_SPEC_VERSION
The extension specification version.static int
VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
ExtendsVkExternalMemoryHandleTypeFlagBits
.
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Field Detail
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VK_EXT_EXTERNAL_MEMORY_DMA_BUF_SPEC_VERSION
public static final int VK_EXT_EXTERNAL_MEMORY_DMA_BUF_SPEC_VERSION
The extension specification version.- See Also:
- Constant Field Values
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VK_EXT_EXTERNAL_MEMORY_DMA_BUF_EXTENSION_NAME
public static final java.lang.String VK_EXT_EXTERNAL_MEMORY_DMA_BUF_EXTENSION_NAME
The extension name.- See Also:
- Constant Field Values
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VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
public static final int VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
ExtendsVkExternalMemoryHandleTypeFlagBits
.- See Also:
- Constant Field Values
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