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, 103 insertions, 0 deletions

diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/InputLayoutCache.h b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/InputLayoutCache.h
new file mode 100644
index 0000000000..2c94c57595
--- /dev/null
+++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/InputLayoutCache.h
@@ -0,0 +1,103 @@
+//
+// Copyright (c) 2012 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.
+//
+
+// InputLayoutCache.h: Defines InputLayoutCache, a class that builds and caches
+// D3D11 input layouts.
+
+#ifndef LIBANGLE_RENDERER_D3D_D3D11_INPUTLAYOUTCACHE_H_
+#define LIBANGLE_RENDERER_D3D_D3D11_INPUTLAYOUTCACHE_H_
+
+#include "libANGLE/Constants.h"
+#include "libANGLE/Error.h"
+#include "common/angleutils.h"
+
+#include <GLES2/gl2.h>
+
+#include <cstddef>
+#include <unordered_map>
+
+namespace gl
+{
+class Program;
+}
+
+namespace rx
+{
+struct TranslatedAttribute;
+
+class InputLayoutCache : angle::NonCopyable
+{
+  public:
+    InputLayoutCache();
+    virtual ~InputLayoutCache();
+
+    void initialize(ID3D11Device *device, ID3D11DeviceContext *context);
+    void clear();
+    void markDirty();
+
+    gl::Error applyVertexBuffers(TranslatedAttribute attributes[gl::MAX_VERTEX_ATTRIBS],
+                                 GLenum mode, gl::Program *program);
+
+  private:
+    struct InputLayoutElement
+    {
+        D3D11_INPUT_ELEMENT_DESC desc;
+        GLenum glslElementType;
+    };
+
+    struct InputLayoutKey
+    {
+        unsigned int elementCount;
+        InputLayoutElement elements[gl::MAX_VERTEX_ATTRIBS];
+
+        const char *begin() const
+        {
+            return reinterpret_cast<const char*>(&elementCount);
+        }
+
+        const char *end() const
+        {
+            return reinterpret_cast<const char*>(&elements[elementCount]);
+        }
+    };
+
+    struct InputLayoutCounterPair
+    {
+        ID3D11InputLayout *inputLayout;
+        unsigned long long lastUsedTime;
+    };
+
+    ID3D11InputLayout *mCurrentIL;
+    ID3D11Buffer *mCurrentBuffers[gl::MAX_VERTEX_ATTRIBS];
+    UINT mCurrentVertexStrides[gl::MAX_VERTEX_ATTRIBS];
+    UINT mCurrentVertexOffsets[gl::MAX_VERTEX_ATTRIBS];
+
+    ID3D11Buffer *mPointSpriteVertexBuffer;
+    ID3D11Buffer *mPointSpriteIndexBuffer;
+
+    static std::size_t hashInputLayout(const InputLayoutKey &inputLayout);
+    static bool compareInputLayouts(const InputLayoutKey &a, const InputLayoutKey &b);
+
+    typedef std::size_t (*InputLayoutHashFunction)(const InputLayoutKey &);
+    typedef bool (*InputLayoutEqualityFunction)(const InputLayoutKey &, const InputLayoutKey &);
+    typedef std::unordered_map<InputLayoutKey,
+                               InputLayoutCounterPair,
+                               InputLayoutHashFunction,
+                               InputLayoutEqualityFunction> InputLayoutMap;
+    InputLayoutMap mInputLayoutMap;
+
+    static const unsigned int kMaxInputLayouts;
+
+    unsigned long long mCounter;
+
+    ID3D11Device *mDevice;
+    ID3D11DeviceContext *mDeviceContext;
+    D3D_FEATURE_LEVEL mFeatureLevel;
+};
+
+}
+
+#endif // LIBANGLE_RENDERER_D3D_D3D11_INPUTLAYOUTCACHE_H_