63 lines
1.9 KiB
Plaintext
63 lines
1.9 KiB
Plaintext
vkCmdDrawIndirect(3)
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====================
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Name
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----
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vkCmdDrawIndirect - Issue an indirect draw into a command buffer.
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C Specification
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---------------
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include::../protos/vkCmdDrawIndirect.txt[]
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Parameters
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----------
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pname:commandBuffer::
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Specifies the command buffer into which to insert the draw command.
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pname:buffer::
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Specifies a handle of a buffer object containing parameters forming individual draw commands.
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pname:offset::
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Specifies offset, in bytes, within the buffer object represented by pname:buffer at which the drawing command parameters begin.
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pname:drawCount::
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Specifies the number of indirect draws to consume from the specified
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memory object.
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pname:stride::
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Specifies the distance, in bytes, between the start of each indirect draw in the memory object. This parameter
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may be zero to indicate that the array of indirect draw commands is tightly packed.
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Description
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-----------
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fname:vkCmdDrawIndirect issues an indirect draw into a command bufer. Each
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indirect command consumes pname:drawCount structures, stored at pname:offset
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bytes into the buffer object whose handle is specified in pname:buffer.
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The beginning of each structure is pname:stride bytes from the previous.
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The data structures have the a layout in memory which may be represented by
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the slink:VkDrawIndirectCommand structure, the definition of which is:
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include::../structs/VkDrawIndirectCommand.txt[]
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If pname:stride is zero, the array of slink:VkDrawIndirectCommand structures is
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assumed to be tightly packed.
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include::../validity/protos/vkCmdDrawIndirect.txt[]
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Notes
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-----
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Although fname:vkCmdDrawIndirect does not generate errors or return a value, enabled
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validation layers may detect possible error conditions or potentially undefined
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behavior and report this via some other means.
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See Also
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--------
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flink:vkCmdDraw, flink:vkCmdDrawIndexed, flink:vkCmdDrawIndexedIndirect
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include::footer.txt[]
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