// WARNING: DO NOT MODIFY! This file is automatically generated from the vk.xml registry
ifndef::doctype-manpage[]
.Valid Usage
********************************************************************************
endif::doctype-manpage[]
ifdef::doctype-manpage[]
Valid Usage
-----------
endif::doctype-manpage[]
* pname:srcStageMask must: be a valid combination of elink:VkPipelineStageFlagBits values
* pname:srcStageMask mustnot: be `0`
* pname:dstStageMask must: be a valid combination of elink:VkPipelineStageFlagBits values
* pname:dstStageMask mustnot: be `0`
* pname:srcAccessMask must: be a valid combination of elink:VkAccessFlagBits values
* pname:dstAccessMask must: be a valid combination of elink:VkAccessFlagBits values
* pname:dependencyFlags must: be a valid combination of elink:VkDependencyFlagBits values
* If the <<features-features-geometryShader,geometry shaders>> feature is not enabled, pname:srcStageMask mustnot: contain ename:VK_PIPELINE_STAGE_GEOMETRY_SHADER_BIT
* If the <<features-features-geometryShader,geometry shaders>> feature is not enabled, pname:dstStageMask mustnot: contain ename:VK_PIPELINE_STAGE_GEOMETRY_SHADER_BIT
* If the <<features-features-tessellationShader,tessellation shaders>> feature is not enabled, pname:srcStageMask mustnot: contain ename:VK_PIPELINE_STAGE_TESSELLATION_CONTROL_SHADER_BIT or ename:VK_PIPELINE_STAGE_TESSELLATION_EVALUATION_SHADER_BIT
* If the <<features-features-tessellationShader,tessellation shaders>> feature is not enabled, pname:dstStageMask mustnot: contain ename:VK_PIPELINE_STAGE_TESSELLATION_CONTROL_SHADER_BIT or ename:VK_PIPELINE_STAGE_TESSELLATION_EVALUATION_SHADER_BIT
* The value of pname:srcSubpass must: be less than or equal to pname:dstSubpass, unless one of them is ename:VK_SUBPASS_EXTERNAL, to avoid cyclic dependencies and ensure a valid execution order
* The values of pname:srcSubpass and pname:dstSubpass mustnot: both be equal to ename:VK_SUBPASS_EXTERNAL
ifndef::doctype-manpage[]
********************************************************************************
endif::doctype-manpage[]