3 files changed, 133 insertions, 0 deletions
diff --git a/vcpkg/ports/directxmesh/portfile.cmake b/vcpkg/ports/directxmesh/portfile.cmake
new file mode 100644
index 0000000..61b06fc
--- /dev/null
+++ b/vcpkg/ports/directxmesh/portfile.cmake
@@ -0,0 +1,79 @@
+set(DIRECTXMESH_TAG oct2025)
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO Microsoft/DirectXMesh
+    REF ${DIRECTXMESH_TAG}
+    SHA512 bc5f2e399e09c792ae4859698dddb6debb9ce7c5a96cd3b368511529bd24272e20c8bc889523b401198556b5a3fb40e09904d5316de27317d87e36c785fbfec7
+    HEAD_REF main
+)
+
+vcpkg_check_features(
+    OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    FEATURES
+        dx12 BUILD_DX12
+        spectre ENABLE_SPECTRE_MITIGATION
+        tools BUILD_TOOLS
+)
+
+if (VCPKG_HOST_IS_LINUX)
+    message(WARNING "Build ${PORT} requires GCC version 9 or later")
+endif()
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+    OPTIONS ${FEATURE_OPTIONS}
+)
+
+vcpkg_cmake_install()
+vcpkg_fixup_pkgconfig()
+vcpkg_cmake_config_fixup(CONFIG_PATH share/directxmesh)
+
+if("tools" IN_LIST FEATURES)
+
+  file(MAKE_DIRECTORY "${CURRENT_PACKAGES_DIR}/tools/directxmesh/")
+
+  if(VCPKG_TARGET_ARCHITECTURE STREQUAL x64)
+
+    vcpkg_download_distfile(
+      MESHCONVERT_EXE
+      URLS "https://github.com/Microsoft/DirectXMesh/releases/download/${DIRECTXMESH_TAG}/meshconvert.exe"
+      FILENAME "meshconvert-${DIRECTXMESH_TAG}.exe"
+      SHA512 3240fbf63c6349b2fa1f2806ea0ab789edae1abe4c48a553c7f77796b2cdc08e5c4078f05936ea18bebd9482e7753ed6fb9adfe9dce06da8c9e90aaa7ede4c9e
+    )
+
+    file(INSTALL
+      "${MESHCONVERT_EXE}"
+      DESTINATION "${CURRENT_PACKAGES_DIR}/tools/directxmesh/")
+
+    file(RENAME "${CURRENT_PACKAGES_DIR}/tools/directxmesh/meshconvert-${DIRECTXMESH_TAG}.exe" "${CURRENT_PACKAGES_DIR}/tools/directxmesh/meshconvert.exe")
+
+  elseif((VCPKG_TARGET_ARCHITECTURE STREQUAL arm64) OR (VCPKG_TARGET_ARCHITECTURE STREQUAL arm64ec))
+
+    vcpkg_download_distfile(
+      MESHCONVERT_EXE
+      URLS "https://github.com/Microsoft/DirectXMesh/releases/download/${DIRECTXMESH_TAG}/meshconvert_arm64.exe"
+      FILENAME "meshconvert-${DIRECTXMESH_TAG}-arm64.exe"
+      SHA512 c3267992f5796f9d924120f1e84ba75322a3a373b2e8dc25e427cb8a8d79483139709c95b63431f54963ec97bdb9044782c52141e6ac25a3b87b99c3a139d4ad
+    )
+
+    file(INSTALL
+      "${MESHCONVERT_EXE}"
+      DESTINATION "${CURRENT_PACKAGES_DIR}/tools/directxmesh/")
+
+    file(RENAME "${CURRENT_PACKAGES_DIR}/tools/directxmesh/meshconvert-${DIRECTXMESH_TAG}-arm64.exe" "${CURRENT_PACKAGES_DIR}/tools/directxmesh/meshconvert.exe")
+
+  else()
+
+    vcpkg_copy_tools(
+          TOOL_NAMES meshconvert
+          SEARCH_DIR "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/bin"
+      )
+
+  endif()
+endif()
+
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
+
+file(INSTALL "${CMAKE_CURRENT_LIST_DIR}/usage" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")
diff --git a/vcpkg/ports/directxmesh/usage b/vcpkg/ports/directxmesh/usage
new file mode 100644
index 0000000..73b783e
--- /dev/null
+++ b/vcpkg/ports/directxmesh/usage
@@ -0,0 +1,8 @@
+The DirectXMesh package provides CMake targets:
+
+    find_package(directxmesh CONFIG REQUIRED)
+    target_link_libraries(main PRIVATE Microsoft::DirectXMesh)
+
+The utilities headers FlexibleVertexFormat.h and WaveFrontReader.h have their own target:
+
+    target_link_libraries(main PRIVATE Microsoft::DirectXMesh::Utilities)
diff --git a/vcpkg/ports/directxmesh/vcpkg.json b/vcpkg/ports/directxmesh/vcpkg.json
new file mode 100644
index 0000000..c65958b
--- /dev/null
+++ b/vcpkg/ports/directxmesh/vcpkg.json
@@ -0,0 +1,46 @@
+{
+  "name": "directxmesh",
+  "version-date": "2025-10-27",
+  "description": "DirectXMesh geometry processing library",
+  "homepage": "https://github.com/Microsoft/DirectXMesh",
+  "documentation": "https://github.com/microsoft/DirectXMesh/wiki",
+  "license": "MIT",
+  "supports": "(windows & !arm32) | linux",
+  "dependencies": [
+    {
+      "name": "directx-headers",
+      "platform": "mingw | linux"
+    },
+    "directxmath",
+    {
+      "name": "ms-gdkx",
+      "platform": "xbox"
+    },
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ],
+  "features": {
+    "dx12": {
+      "description": "Build with DirectX12 support for Windows 10/Windows 11",
+      "dependencies": [
+        {
+          "name": "directx-headers",
+          "platform": "windows & !xbox"
+        }
+      ]
+    },
+    "spectre": {
+      "description": "Build Spectre-mitigated library"
+    },
+    "tools": {
+      "description": "meshconvert command-line tool",
+      "supports": "windows & !uwp & !xbox"
+    }
+  }
+}