61 lines
2.0 KiB
Plaintext
61 lines
2.0 KiB
Plaintext
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VkBufferUsageFlags(3)
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=====================
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Name
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----
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VkBufferUsageFlags - Buffer object usage flags.
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C Specification
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---------------
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include::../flags/VkBufferUsageFlags.txt[]
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Constants
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---------
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ename:VK_BUFFER_USAGE_TRANSFER_SRC_BIT::
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The buffer can be used as the source operand of transfer operations (flink:vkCmdCopyBuffer,
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flink:vkCmdCopyBufferToImage).
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ename:VK_BUFFER_USAGE_TRANSFER_DST_BIT::
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The buffer can be used as the destination operand of transfer operations (flink:vkCmdCopyBuffer,
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flink:vkCmdCopyImageToBuffer, flink:vkCmdUpdateBuffer, flink:vkCmdFillBuffer, flink:vkCmdWriteTimestamp,
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flink:vkCmdCopyQueryPoolResults).
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ename:VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT::
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The buffer supports reads via uniform texel buffer descriptors.
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ename:VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT::
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The buffer supports loads, stores, and atomic operations via storage texel buffer descriptors.
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ename:VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT::
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The buffer supports reads via uniform buffer descriptors.
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ename:VK_BUFFER_USAGE_STORAGE_BUFFER_BIT::
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The buffer supports loads, stores, and atomic operations via storage buffer descriptors.
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ename:VK_BUFFER_USAGE_INDEX_BUFFER_BIT::
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The buffer can be bound as an index buffer using the flink:vkCmdBindIndexBuffer command.
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ename:VK_BUFFER_USAGE_VERTEX_BUFFER_BIT::
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The buffer can be bound as a vertex buffer using the flink:vkCmdBindVertexBuffers command.
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ename:VK_BUFFER_USAGE_INDIRECT_BUFFER_BIT::
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The buffer can be used as the source of indirect commands (flink:vkCmdDrawIndirect,
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flink:vkCmdDrawIndexedIndirect, flink:vkCmdDispatchIndirect).
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Description
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-----------
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These flags are used in the slink:VkBufferCreateInfo structure passed as
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parameter to flink:vkCreateBuffer to define the intended use of the created
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buffer. Trying to use the buffer for any other purpose than those requested
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at creation time may result in undefined behavior.
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See Also
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--------
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slink:VkBufferCreateInfo, flink:vkCreateBuffer
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include::footer.txt[]
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