1 files changed, 73 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/gpu_info_util/SystemInfo.h b/src/3rdparty/angle/src/gpu_info_util/SystemInfo.h
new file mode 100644
index 0000000000..ada43f0a15
--- /dev/null
+++ b/src/3rdparty/angle/src/gpu_info_util/SystemInfo.h
@@ -0,0 +1,73 @@
+//
+// Copyright (c) 2013-2017 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// SystemInfo.h: gathers information available without starting a GPU driver.
+
+#ifndef GPU_INFO_UTIL_SYSTEM_INFO_H_
+#define GPU_INFO_UTIL_SYSTEM_INFO_H_
+
+#include <cstdint>
+#include <string>
+#include <vector>
+
+namespace angle
+{
+
+using VendorID = uint32_t;
+using DeviceID = uint32_t;
+
+constexpr VendorID kVendorID_AMD      = 0x1002;
+constexpr VendorID kVendorID_Intel    = 0x8086;
+constexpr VendorID kVendorID_Nvidia   = 0x10DE;
+constexpr VendorID kVendorID_Qualcomm = 0x5143;
+
+struct GPUDeviceInfo
+{
+    GPUDeviceInfo();
+    ~GPUDeviceInfo();
+
+    GPUDeviceInfo(const GPUDeviceInfo &other);
+
+    VendorID vendorId = 0;
+    DeviceID deviceId = 0;
+
+    std::string driverVendor;
+    std::string driverVersion;
+    std::string driverDate;
+};
+
+struct SystemInfo
+{
+    SystemInfo();
+    ~SystemInfo();
+
+    SystemInfo(const SystemInfo &other);
+
+    std::vector<GPUDeviceInfo> gpus;
+    int primaryGPUIndex = -1;
+    int activeGPUIndex  = -1;
+
+    bool isOptimus       = false;
+    bool isAMDSwitchable = false;
+
+    // Only available on macOS
+    std::string machineModelName;
+    std::string machineModelVersion;
+
+    // Only available on Windows, set even on failure.
+    std::string primaryDisplayDeviceId;
+};
+
+bool GetSystemInfo(SystemInfo *info);
+
+bool IsAMD(VendorID vendorId);
+bool IsIntel(VendorID vendorId);
+bool IsNvidia(VendorID vendorId);
+bool IsQualcomm(VendorID vendorId);
+
+}  // namespace angle
+
+#endif  // GPU_INFO_UTIL_SYSTEM_INFO_H_