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Diffstat (limited to '')
-rw-r--r-- | gfx/angle/checkout/src/libANGLE/renderer/d3d/driver_utils_d3d.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/libANGLE/renderer/d3d/driver_utils_d3d.cpp b/gfx/angle/checkout/src/libANGLE/renderer/d3d/driver_utils_d3d.cpp new file mode 100644 index 0000000000..1709f82868 --- /dev/null +++ b/gfx/angle/checkout/src/libANGLE/renderer/d3d/driver_utils_d3d.cpp @@ -0,0 +1,26 @@ +// +// Copyright 2020 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. +// + +// driver_utils_d3d.cpp: Information specific to the D3D driver + +#include "libANGLE/renderer/d3d/driver_utils_d3d.h" + +namespace rx +{ + +std::string GetDriverVersionString(LARGE_INTEGER driverVersion) +{ + std::stringstream versionString; + uint64_t intVersion = driverVersion.QuadPart; + constexpr uint64_t kMask16 = std::numeric_limits<uint16_t>::max(); + versionString << ((intVersion >> 48) & kMask16) << "."; + versionString << ((intVersion >> 32) & kMask16) << "."; + versionString << ((intVersion >> 16) & kMask16) << "."; + versionString << (intVersion & kMask16); + return versionString.str(); +} + +} // namespace rx |