Upgrade ANGLE to 2.1~99f075dade7c

This aligns with Chromium branch 2356.

This version brings more complete OpenGL ES 3 support as well as various
bug fixes and performance improvements.

The following changes were made to earlier patches:

-0000-General-fixes-for-ANGLE-2.1
  Removed. All changes are now handled elsewhere.
+0001-ANGLE-Improve-Windows-Phone-support
  Consolidated remaining parts from 0009/0010.
+0002-ANGLE-Fix-compilation-with-MinGW
  Remaining issues from patch 0016.
+0003-ANGLE-Fix-compilation-with-MSVC2010
  Remaining issues from patch 0015.
+0004-ANGLE-Dynamically-load-D3D-compiler-from-list
  Renamed from patch 0008.
+0005-ANGLE-Add-support-for-querying-platform-device
  Renamed from patch 0013.
-0004-Make-it-possible-to-link-ANGLE-statically-for-single
  Removed. Fixed by adding defines to project files.
-0008-ANGLE-Dynamically-load-D3D-compiler-from-a-list-or-t
  Renamed to patch 0005.
-0009-ANGLE-Support-WinRT
  Removed. Mostly fixed upstream; remaining parts in patch 0001.
-0010-ANGLE-Enable-D3D11-for-feature-level-9-cards
  Removed. Mostly fixed upstream; remaining parts in patch 0001.
-0012-ANGLE-fix-semantic-index-lookup
  Removed. Fixed upstream.
-0013-ANGLE-Add-support-for-querying-platform-device
  Renamed to patch 0005.
-0014-Let-ANGLE-use-multithreaded-devices-if-necessary
  Removed. No longer needed.
-0015-ANGLE-Fix-angle-d3d11-on-MSVC2010
  Moved remaining parts to patch 0003.
-0016-ANGLE-Fix-compilation-with-MinGW-D3D11
  Moved remaining parts to patch 0002.
-0017-ANGLE-Fix-compilation-with-D3D9
  Removed. Fixed upstream.
-0018-ANGLE-Fix-releasing-textures-after-we-kill-D3D11
  Removed. Fixed upstream.
-0019-ANGLE-Fix-handling-of-shader-source-with-fixed-lengt
  Removed. Fixed upstream.
-0020-ANGLE-Do-not-use-std-strlen
  Removed. Fixed upstream.
-0020-ANGLE-Fix-compilation-with-MSVC2013-Update4
  Removed. Fixed upstream.

[ChangeLog][Third-party libraries] ANGLE was updated to Chromium branch
2356 (2.1~99f075dade7c).

Change-Id: I32ccbfe95e10986bd94be7191dfd53445ea09158
Task-number: QTBUG-44815
Task-number: QTBUG-37660
Task-number: QTBUG-44694
Task-number: QTBUG-42443
Reviewed-by: Andrew Knight <qt@panimo.net>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>

1 files changed, 228 insertions, 0 deletions

diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/SwapChainPanelNativeWindow.cpp b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/SwapChainPanelNativeWindow.cpp
new file mode 100644
index 0000000000..53899dbb30
--- /dev/null
+++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/SwapChainPanelNativeWindow.cpp
@@ -0,0 +1,228 @@
+//
+// Copyright (c) 2014 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.
+//
+
+// SwapChainPanelNativeWindow.cpp: NativeWindow for managing ISwapChainPanel native window types.
+
+#include "libANGLE/renderer/d3d/d3d11/winrt/SwapChainPanelNativeWindow.h"
+
+#include <algorithm>
+#include <math.h>
+
+using namespace ABI::Windows::Foundation::Collections;
+
+namespace rx
+{
+SwapChainPanelNativeWindow::~SwapChainPanelNativeWindow()
+{
+    unregisterForSizeChangeEvents();
+}
+
+bool SwapChainPanelNativeWindow::initialize(EGLNativeWindowType window, IPropertySet *propertySet)
+{
+    ComPtr<IPropertySet> props = propertySet;
+    ComPtr<IInspectable> win = window;
+    SIZE swapChainSize = {};
+    bool swapChainSizeSpecified = false;
+    HRESULT result = S_OK;
+
+    // IPropertySet is an optional parameter and can be null.
+    // If one is specified, cache as an IMap and read the properties
+    // used for initial host initialization.
+    if (propertySet)
+    {
+        result = props.As(&mPropertyMap);
+        if (SUCCEEDED(result))
+        {
+            // The EGLRenderSurfaceSizeProperty is optional and may be missing.  The IPropertySet
+            // was prevalidated to contain the EGLNativeWindowType before being passed to
+            // this host.
+            result = GetOptionalSizePropertyValue(mPropertyMap, EGLRenderSurfaceSizeProperty, &swapChainSize, &swapChainSizeSpecified);
+        }
+    }
+
+    if (SUCCEEDED(result))
+    {
+        result = win.As(&mSwapChainPanel);
+    }
+
+    if (SUCCEEDED(result))
+    {
+        // If a swapchain size is specfied, then the automatic resize
+        // behaviors implemented by the host should be disabled.  The swapchain
+        // will be still be scaled when being rendered to fit the bounds
+        // of the host.
+        // Scaling of the swapchain output needs to be handled by the
+        // host for swapchain panels even though the scaling mode setting
+        // DXGI_SCALING_STRETCH is configured on the swapchain.
+        if (swapChainSizeSpecified)
+        {
+            mClientRect = { 0, 0, swapChainSize.cx, swapChainSize.cy };
+
+            // Enable host swapchain scaling
+            mRequiresSwapChainScaling = true;
+        }
+        else
+        {
+            result = GetSwapChainPanelSize(mSwapChainPanel, &mClientRect);
+        }
+    }
+
+    if (SUCCEEDED(result))
+    {
+        mNewClientRect = mClientRect;
+        mClientRectChanged = false;
+        return registerForSizeChangeEvents();
+    }
+
+    return false;
+}
+
+bool SwapChainPanelNativeWindow::registerForSizeChangeEvents()
+{
+    ComPtr<ABI::Windows::UI::Xaml::ISizeChangedEventHandler> sizeChangedHandler;
+    ComPtr<ABI::Windows::UI::Xaml::IFrameworkElement> frameworkElement;
+    HRESULT result = Microsoft::WRL::MakeAndInitialize<SwapChainPanelSizeChangedHandler>(sizeChangedHandler.ReleaseAndGetAddressOf(), this->shared_from_this());
+
+    if (SUCCEEDED(result))
+    {
+        result = mSwapChainPanel.As(&frameworkElement);
+    }
+
+    if (SUCCEEDED(result))
+    {
+        result = frameworkElement->add_SizeChanged(sizeChangedHandler.Get(), &mSizeChangedEventToken);
+    }
+
+    if (SUCCEEDED(result))
+    {
+        return true;
+    }
+
+    return false;
+}
+
+void SwapChainPanelNativeWindow::unregisterForSizeChangeEvents()
+{
+    ComPtr<ABI::Windows::UI::Xaml::IFrameworkElement> frameworkElement;
+    if (SUCCEEDED(mSwapChainPanel.As(&frameworkElement)))
+    {
+        (void)frameworkElement->remove_SizeChanged(mSizeChangedEventToken);
+    }
+
+    mSizeChangedEventToken.value = 0;
+}
+
+HRESULT SwapChainPanelNativeWindow::createSwapChain(ID3D11Device *device, DXGIFactory *factory, DXGI_FORMAT format, unsigned int width, unsigned int height, DXGISwapChain **swapChain)
+{
+    if (device == NULL || factory == NULL || swapChain == NULL || width == 0 || height == 0)
+    {
+        return E_INVALIDARG;
+    }
+
+    DXGI_SWAP_CHAIN_DESC1 swapChainDesc = { 0 };
+    swapChainDesc.Width = width;
+    swapChainDesc.Height = height;
+    swapChainDesc.Format = format;
+    swapChainDesc.Stereo = FALSE;
+    swapChainDesc.SampleDesc.Count = 1;
+    swapChainDesc.SampleDesc.Quality = 0;
+    swapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT | DXGI_USAGE_BACK_BUFFER;
+    swapChainDesc.BufferCount = 2;
+    swapChainDesc.SwapEffect = DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL;
+    swapChainDesc.Scaling = DXGI_SCALING_STRETCH;
+    swapChainDesc.AlphaMode = DXGI_ALPHA_MODE_IGNORE;
+
+    *swapChain = nullptr;
+
+    ComPtr<IDXGISwapChain1> newSwapChain;
+    ComPtr<ISwapChainPanelNative> swapChainPanelNative;
+    RECT currentPanelSize = {};
+
+    HRESULT result = factory->CreateSwapChainForComposition(device, &swapChainDesc, nullptr, newSwapChain.ReleaseAndGetAddressOf());
+
+    if (SUCCEEDED(result))
+    {
+        result = mSwapChainPanel.As(&swapChainPanelNative);
+    }
+
+    if (SUCCEEDED(result))
+    {
+        result = swapChainPanelNative->SetSwapChain(newSwapChain.Get());
+    }
+
+    if (SUCCEEDED(result))
+    {
+        // The swapchain panel host requires an instance of the swapchain set on the SwapChainPanel
+        // to perform the runtime-scale behavior.  This swapchain is cached here because there are
+        // no methods for retreiving the currently configured on from ISwapChainPanelNative.
+        mSwapChain = newSwapChain;
+        result = newSwapChain.CopyTo(swapChain);
+    }
+
+    // If the host is responsible for scaling the output of the swapchain, then
+    // scale it now before returning an instance to the caller.  This is done by
+    // first reading the current size of the swapchain panel, then scaling
+    if (SUCCEEDED(result) && mRequiresSwapChainScaling)
+    {
+        result = GetSwapChainPanelSize(mSwapChainPanel, &currentPanelSize);
+    }
+
+    // Scale the swapchain to fit inside the contents of the panel.
+    if (SUCCEEDED(result) && mRequiresSwapChainScaling)
+    {
+        SIZE currentSize = { currentPanelSize.right, currentPanelSize.bottom };
+        result = scaleSwapChain(currentSize);
+    }
+
+    if (SUCCEEDED(result))
+    {
+        // If automatic swapchain resize behaviors have been disabled, then
+        // unregister for the resize change events.
+        if (mSupportsSwapChainResize == false)
+        {
+            unregisterForSizeChangeEvents();
+        }
+    }
+
+    return result;
+}
+
+HRESULT SwapChainPanelNativeWindow::scaleSwapChain(const SIZE &newSize)
+{
+    ABI::Windows::Foundation::Size renderScale = { (float)newSize.cx/(float)mClientRect.right, (float)newSize.cy/(float)mClientRect.bottom };
+    // Setup a scale matrix for the swap chain
+    DXGI_MATRIX_3X2_F scaleMatrix = {};
+    scaleMatrix._11 = renderScale.Width;
+    scaleMatrix._22 = renderScale.Height;
+
+    ComPtr<IDXGISwapChain2> swapChain2;
+    HRESULT result = mSwapChain.As(&swapChain2);
+    if (SUCCEEDED(result))
+    {
+        result = swapChain2->SetMatrixTransform(&scaleMatrix);
+    }
+
+    return result;
+}
+
+HRESULT GetSwapChainPanelSize(const ComPtr<ABI::Windows::UI::Xaml::Controls::ISwapChainPanel> &swapChainPanel, RECT *windowSize)
+{
+    ComPtr<ABI::Windows::UI::Xaml::IUIElement> uiElement;
+    ABI::Windows::Foundation::Size renderSize = { 0, 0 };
+    HRESULT result = swapChainPanel.As(&uiElement);
+    if (SUCCEEDED(result))
+    {
+        result = uiElement->get_RenderSize(&renderSize);
+    }
+
+    if (SUCCEEDED(result))
+    {
+        *windowSize = { 0, 0, lround(renderSize.Width), lround(renderSize.Height) };
+    }
+
+    return result;
+}
+}