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, 79 insertions, 0 deletions

diff --git a/src/3rdparty/angle/src/libANGLE/ImageIndex.h b/src/3rdparty/angle/src/libANGLE/ImageIndex.h
new file mode 100644
index 0000000000..820c650f20
--- /dev/null
+++ b/src/3rdparty/angle/src/libANGLE/ImageIndex.h
@@ -0,0 +1,79 @@
+//
+// Copyright 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.
+//
+
+// ImageIndex.h: A helper struct for indexing into an Image array
+
+#ifndef LIBANGLE_IMAGE_INDEX_H_
+#define LIBANGLE_IMAGE_INDEX_H_
+
+#include "common/mathutil.h"
+
+#include "angle_gl.h"
+
+namespace gl
+{
+
+class ImageIndexIterator;
+
+struct ImageIndex
+{
+    GLenum type;
+    GLint mipIndex;
+    GLint layerIndex;
+
+    ImageIndex(const ImageIndex &other);
+    ImageIndex &operator=(const ImageIndex &other);
+
+    bool hasLayer() const { return layerIndex != ENTIRE_LEVEL; }
+
+    static ImageIndex Make2D(GLint mipIndex);
+    static ImageIndex MakeCube(GLenum target, GLint mipIndex);
+    static ImageIndex Make2DArray(GLint mipIndex, GLint layerIndex);
+    static ImageIndex Make3D(GLint mipIndex, GLint layerIndex = ENTIRE_LEVEL);
+    static ImageIndex MakeGeneric(GLenum target, GLint mipIndex);
+
+    static ImageIndex MakeInvalid();
+
+    static const GLint ENTIRE_LEVEL = static_cast<GLint>(-1);
+
+    bool operator<(const ImageIndex &other) const;
+
+  private:
+    friend class ImageIndexIterator;
+
+    ImageIndex(GLenum typeIn, GLint mipIndexIn, GLint layerIndexIn);
+};
+
+class ImageIndexIterator
+{
+  public:
+    static ImageIndexIterator Make2D(GLint minMip, GLint maxMip);
+    static ImageIndexIterator MakeCube(GLint minMip, GLint maxMip);
+    static ImageIndexIterator Make3D(GLint minMip, GLint maxMip, GLint minLayer, GLint maxLayer);
+    static ImageIndexIterator Make2DArray(GLint minMip, GLint maxMip, const GLsizei *layerCounts);
+
+    ImageIndex next();
+    ImageIndex current() const;
+    bool hasNext() const;
+
+  private:
+
+    ImageIndexIterator(GLenum type, const rx::Range<GLint> &mipRange,
+                       const rx::Range<GLint> &layerRange, const GLsizei *layerCounts);
+
+    GLint maxLayer() const;
+
+    GLenum mType;
+    rx::Range<GLint> mMipRange;
+    rx::Range<GLint> mLayerRange;
+    const GLsizei *mLayerCounts;
+    GLint mCurrentMip;
+    GLint mCurrentLayer;
+};
+
+}
+
+#endif // LIBANGLE_IMAGE_INDEX_H_