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, 94 insertions, 0 deletions

diff --git a/src/3rdparty/angle/src/compiler/translator/blocklayout.h b/src/3rdparty/angle/src/compiler/translator/blocklayout.h
new file mode 100644
index 0000000000..c11357fe66
--- /dev/null
+++ b/src/3rdparty/angle/src/compiler/translator/blocklayout.h
@@ -0,0 +1,94 @@
+//
+// Copyright (c) 2013-2014 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.
+//
+// blocklayout.h:
+//   Methods and classes related to uniform layout and packing in GLSL and HLSL.
+//
+
+#ifndef COMMON_BLOCKLAYOUT_H_
+#define COMMON_BLOCKLAYOUT_H_
+
+#include <cstddef>
+#include <vector>
+
+#include "angle_gl.h"
+#include <GLSLANG/ShaderLang.h>
+
+namespace sh
+{
+struct ShaderVariable;
+struct InterfaceBlockField;
+struct Uniform;
+struct Varying;
+struct InterfaceBlock;
+
+struct COMPILER_EXPORT BlockMemberInfo
+{
+    BlockMemberInfo(int offset, int arrayStride, int matrixStride, bool isRowMajorMatrix)
+        : offset(offset),
+          arrayStride(arrayStride),
+          matrixStride(matrixStride),
+          isRowMajorMatrix(isRowMajorMatrix)
+    {}
+
+    static BlockMemberInfo getDefaultBlockInfo()
+    {
+        return BlockMemberInfo(-1, -1, -1, false);
+    }
+
+    int offset;
+    int arrayStride;
+    int matrixStride;
+    bool isRowMajorMatrix;
+};
+
+class COMPILER_EXPORT BlockLayoutEncoder
+{
+  public:
+    BlockLayoutEncoder();
+
+    BlockMemberInfo encodeType(GLenum type, unsigned int arraySize, bool isRowMajorMatrix);
+
+    size_t getBlockSize() const { return mCurrentOffset * BytesPerComponent; }
+    size_t getCurrentRegister() const { return mCurrentOffset / ComponentsPerRegister; }
+    size_t getCurrentElement() const { return mCurrentOffset % ComponentsPerRegister; }
+
+    virtual void enterAggregateType() = 0;
+    virtual void exitAggregateType() = 0;
+
+    static const size_t BytesPerComponent = 4u;
+    static const unsigned int ComponentsPerRegister = 4u;
+
+    static size_t getBlockRegister(const BlockMemberInfo &info);
+    static size_t getBlockRegisterElement(const BlockMemberInfo &info);
+
+  protected:
+    size_t mCurrentOffset;
+
+    void nextRegister();
+
+    virtual void getBlockLayoutInfo(GLenum type, unsigned int arraySize, bool isRowMajorMatrix, int *arrayStrideOut, int *matrixStrideOut) = 0;
+    virtual void advanceOffset(GLenum type, unsigned int arraySize, bool isRowMajorMatrix, int arrayStride, int matrixStride) = 0;
+};
+
+// Block layout according to the std140 block layout
+// See "Standard Uniform Block Layout" in Section 2.11.6 of the OpenGL ES 3.0 specification
+
+class COMPILER_EXPORT Std140BlockEncoder : public BlockLayoutEncoder
+{
+  public:
+    Std140BlockEncoder();
+
+    virtual void enterAggregateType();
+    virtual void exitAggregateType();
+
+  protected:
+    virtual void getBlockLayoutInfo(GLenum type, unsigned int arraySize, bool isRowMajorMatrix, int *arrayStrideOut, int *matrixStrideOut);
+    virtual void advanceOffset(GLenum type, unsigned int arraySize, bool isRowMajorMatrix, int arrayStride, int matrixStride);
+};
+
+}
+
+#endif // COMMON_BLOCKLAYOUT_H_