Fix vkCmdBeginRenderPass SYNC-HAZARD-WRITE-AFTER-READ error #1657
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Add VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT to colorDependency.srcAccessMask and depthDependency.dstAccessMask Add VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT to depthDependency.srcStageMask and depthDependency.dstStageMask Fix vkCmdBeginRenderPass SYNC-HAZARD-WRITE-AFTER-WRITE error for multi-sampled window Add VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT to dependency.dstStageMask and dependency2.srcStageMask Add VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT to dependency.dstAccessMask and dependency2.srcAccessMask
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These errors appear when enabling "Synchronization" Layer Configuration in Vulkan Configurator and running vsgdraw and vsgtext:
Validation Error: [ SYNC-HAZARD-WRITE-AFTER-READ ] | MessageID = 0x376bc9df vkQueueSubmit(): WRITE_AFTER_READ hazard detected. vkCmdBeginRenderPass: ...Fix in vsg::createRenderPass:
Add VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT to colorDependency.srcAccessMask and depthDependency.dstAccessMask
Add VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT to depthDependency.srcStageMask and depthDependency.dstStageMask
Fix in vsg::createMultisampledRenderPass (for multi-sampled windows):
Add VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT to dependency.dstStageMask and dependency2.srcStageMask
Add VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT to dependency.dstAccessMask and dependency2.srcAccessMask
OS Windows 11
GPU NVIDIA RTX 2000 Ada Generation Laptop GPU
Driver date 10/12/2025
Vulkan 1.4.328.1