From f80e01c8288e09aeac73c9f91bbfd8d1298a47ba Mon Sep 17 00:00:00 2001 From: skallweitNV <64953474+skallweitNV@users.noreply.github.com> Date: Wed, 6 Sep 2023 01:07:29 +0200 Subject: Add support for getting external semaphore handles (#3181) * Add support for getting external semaphore handles * Fixes * Linux fix * Address reviewer comments --------- Co-authored-by: Yong He --- tools/gfx/vulkan/vk-device.cpp | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'tools/gfx/vulkan/vk-device.cpp') diff --git a/tools/gfx/vulkan/vk-device.cpp b/tools/gfx/vulkan/vk-device.cpp index 8f7a88886..015be5f15 100644 --- a/tools/gfx/vulkan/vk-device.cpp +++ b/tools/gfx/vulkan/vk-device.cpp @@ -607,6 +607,22 @@ Result DeviceImpl::initVulkanInstanceAndDevice( #endif m_features.add("external-memory"); } + if (extensionNames.contains(VK_KHR_EXTERNAL_SEMAPHORE_EXTENSION_NAME)) + { + deviceExtensions.add(VK_KHR_EXTERNAL_SEMAPHORE_EXTENSION_NAME); +#if SLANG_WINDOWS_FAMILY + if (extensionNames.contains(VK_KHR_EXTERNAL_SEMAPHORE_WIN32_EXTENSION_NAME)) + { + deviceExtensions.add(VK_KHR_EXTERNAL_SEMAPHORE_WIN32_EXTENSION_NAME); + } +#else + if (extensionNames.contains(VK_KHR_EXTERNAL_SEMAPHORE_FD_EXTENSION_NAME)) + { + deviceExtensions.add(VK_KHR_EXTERNAL_SEMAPHORE_FD_EXTENSION_NAME); + } +#endif + m_features.add("external-semaphore"); + } if (extensionNames.contains(VK_EXT_CONSERVATIVE_RASTERIZATION_EXTENSION_NAME)) { deviceExtensions.add(VK_EXT_CONSERVATIVE_RASTERIZATION_EXTENSION_NAME); -- cgit v1.2.3