1// WARNING: DO NOT MODIFY! This file is automatically generated from the vk.xml registry 2.Valid Usage (Implicit) 3**** 4* [[VUID-vkCmdExecuteCommands-commandBuffer-parameter]] pname:commandBuffer must: be a valid sname:VkCommandBuffer handle 5* [[VUID-vkCmdExecuteCommands-pCommandBuffers-parameter]] pname:pCommandBuffers must: be a valid pointer to an array of pname:commandBufferCount valid sname:VkCommandBuffer handles 6* [[VUID-vkCmdExecuteCommands-commandBuffer-recording]] pname:commandBuffer must: be in the <<commandbuffers-lifecycle, recording state>> 7* [[VUID-vkCmdExecuteCommands-commandBuffer-cmdpool]] The sname:VkCommandPool that pname:commandBuffer was allocated from must: support transfer, graphics, or compute operations 8* [[VUID-vkCmdExecuteCommands-bufferlevel]] pname:commandBuffer must: be a primary sname:VkCommandBuffer 9* [[VUID-vkCmdExecuteCommands-commandBufferCount-arraylength]] pname:commandBufferCount must: be greater than `0` 10* [[VUID-vkCmdExecuteCommands-commonparent]] Both of pname:commandBuffer, and the elements of pname:pCommandBuffers must: have been created, allocated, or retrieved from the same sname:VkDevice 11**** 12 13.Host Synchronization 14**** 15* Host access to pname:commandBuffer must: be externally synchronized 16* Host access to the sname:VkCommandPool that pname:commandBuffer was allocated from must: be externally synchronized 17**** 18 19.Command Properties 20**** 21[options="header", width="100%"] 22|==== 23|<<VkCommandBufferLevel,Command Buffer Levels>>|<<vkCmdBeginRenderPass,Render Pass Scope>>|<<VkQueueFlagBits,Supported Queue Types>>|<<synchronization-pipeline-stages-types,Pipeline Type>> 24|Primary|Both|Transfer + 25Graphics + 26Compute| 27|==== 28**** 29 30