44 lines
1.4 KiB
Plaintext
44 lines
1.4 KiB
Plaintext
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vkCmdSetBlendConstants.txt(3)
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=============================
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Name
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----
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vkCmdSetBlendConstants - Set the values of blend constants.
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C Specification
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---------------
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include::../protos/vkCmdSetBlendConstants.txt[]
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Parameters
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----------
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pname:commandBuffer::
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The command buffer into which to insert the command.
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pname:blendConstants::
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An array of values specifying the new blend constants.
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Description
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-----------
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fname:vkCmdSetBlendConstants sets the blend constants for the command buffer specified
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by pname:commandBuffer to the values specified in the four element array pname:blendConstants.
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Blend constants may be modified only if the current pipeline state object was created
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with the ename:VK_DYNAMIC_STATE_BLEND_CONSTANTS dynamic state enabled. When a pipeline
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that does not have ename:VK_DYNAMIC_STATE_BLEND_CONSTANTS dynamic state enabled is
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first bound, the values of the blend constants are taken from the pipeline and
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attempts to change them using fname:vkCmdSetBlendConstants results in undefined
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behavior. When a pipeline does have ename:VK_DYNAMIC_STATE_BLEND_CONSTANTS dynamic
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state enabled is first bound, the current values of the blend constants become undefined
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and must be set using a call to fname:vkCmdSetBlendConstants.
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include::../validity/protos/vkCmdSetBlendConstants.txt[]
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See Also
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--------
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flink:vkCreateGraphicsPipelines, slink:VkPipelineDynamicStateCreateInfo
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include::footer.txt[]
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