Add m-esr52 at 52.6.0

1 files changed, 118 insertions, 0 deletions

diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/DebugAnnotator11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/DebugAnnotator11.cpp
new file mode 100755
index 000000000..93343f281
--- /dev/null
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/DebugAnnotator11.cpp
@@ -0,0 +1,118 @@
+//
+// Copyright 2015 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.
+//
+// DebugAnnotator11.cpp: D3D11 helpers for adding trace annotations.
+//
+
+#include "libANGLE/renderer/d3d/d3d11/DebugAnnotator11.h"
+
+#include "common/debug.h"
+#include "libANGLE/renderer/d3d/d3d11/renderer11_utils.h"
+
+namespace rx
+{
+
+DebugAnnotator11::DebugAnnotator11()
+    : mInitialized(false),
+      mD3d11Module(nullptr),
+      mUserDefinedAnnotation(nullptr)
+{
+    // D3D11 devices can't be created during DllMain.
+    // We defer device creation until the object is actually used.
+}
+
+DebugAnnotator11::~DebugAnnotator11()
+{
+    if (mInitialized)
+    {
+        SafeRelease(mUserDefinedAnnotation);
+
+#if !defined(ANGLE_ENABLE_WINDOWS_STORE)
+        FreeLibrary(mD3d11Module);
+#endif // !ANGLE_ENABLE_WINDOWS_STORE
+    }
+}
+
+void DebugAnnotator11::beginEvent(const wchar_t *eventName)
+{
+    initializeDevice();
+
+    if (mUserDefinedAnnotation != nullptr)
+    {
+        mUserDefinedAnnotation->BeginEvent(eventName);
+    }
+}
+
+void DebugAnnotator11::endEvent()
+{
+    initializeDevice();
+
+    if (mUserDefinedAnnotation != nullptr)
+    {
+        mUserDefinedAnnotation->EndEvent();
+    }
+}
+
+void DebugAnnotator11::setMarker(const wchar_t *markerName)
+{
+    initializeDevice();
+
+    if (mUserDefinedAnnotation != nullptr)
+    {
+        mUserDefinedAnnotation->SetMarker(markerName);
+    }
+}
+
+bool DebugAnnotator11::getStatus()
+{
+#if defined(ANGLE_ENABLE_WINDOWS_STORE)
+    static_assert(NTDDI_VERSION >= NTDDI_WIN10, "GetStatus only works on Win10 and above");
+    initializeDevice();
+
+    if (mUserDefinedAnnotation != nullptr)
+    {
+        return !!(mUserDefinedAnnotation->GetStatus());
+    }
+
+    return true;  // Default if initializeDevice() failed
+#else
+    // We can't detect GetStatus() on desktop ANGLE builds so always return true.
+    return true;
+#endif  // ANGLE_ENABLE_WINDOWS_STORE
+}
+
+void DebugAnnotator11::initializeDevice()
+{
+    if (!mInitialized)
+    {
+#if !defined(ANGLE_ENABLE_WINDOWS_STORE)
+        mD3d11Module = LoadLibrary(TEXT("d3d11.dll"));
+        ASSERT(mD3d11Module);
+
+        PFN_D3D11_CREATE_DEVICE D3D11CreateDevice = (PFN_D3D11_CREATE_DEVICE)GetProcAddress(mD3d11Module, "D3D11CreateDevice");
+        ASSERT(D3D11CreateDevice != nullptr);
+#endif // !ANGLE_ENABLE_WINDOWS_STORE
+
+        ID3D11Device *device = nullptr;
+        ID3D11DeviceContext *context = nullptr;
+
+        HRESULT hr = E_FAIL;
+
+        // Create a D3D_DRIVER_TYPE_NULL device, which is much cheaper than other types of device.
+        hr = D3D11CreateDevice(NULL, D3D_DRIVER_TYPE_NULL, nullptr, 0, nullptr, 0, D3D11_SDK_VERSION, &device, nullptr, &context);
+        ASSERT(SUCCEEDED(hr));
+        if (SUCCEEDED(hr))
+        {
+            mUserDefinedAnnotation = d3d11::DynamicCastComObject<ID3DUserDefinedAnnotation>(context);
+            ASSERT(mUserDefinedAnnotation != nullptr);
+            mInitialized = true;
+        }
+
+        SafeRelease(device);
+        SafeRelease(context);
+    }
+}
+
+}