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, 89 insertions, 0 deletions

diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/PixelTransfer11.h b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/PixelTransfer11.h
new file mode 100644
index 0000000000..1672121ec7
--- /dev/null
+++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/PixelTransfer11.h
@@ -0,0 +1,89 @@
+//
+// Copyright (c) 2013 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.
+//
+
+// PixelTransfer11.h:
+//   Buffer-to-Texture and Texture-to-Buffer data transfers.
+//   Used to implement pixel unpack and pixel pack buffers in ES3.
+
+#ifndef LIBANGLE_RENDERER_D3D_D3D11_PIXELTRANSFER11_H_
+#define LIBANGLE_RENDERER_D3D_D3D11_PIXELTRANSFER11_H_
+
+#include "libANGLE/Error.h"
+
+#include "common/platform.h"
+
+#include <GLES2/gl2.h>
+
+#include <map>
+
+namespace gl
+{
+
+class Buffer;
+struct Box;
+struct Extents;
+struct PixelUnpackState;
+
+}
+
+namespace rx
+{
+class Renderer11;
+class RenderTargetD3D;
+
+class PixelTransfer11
+{
+  public:
+    explicit PixelTransfer11(Renderer11 *renderer);
+    ~PixelTransfer11();
+
+    // unpack: the source buffer is stored in the unpack state, and buffer strides
+    // offset: the start of the data within the unpack buffer
+    // destRenderTarget: individual slice/layer of a target texture
+    // destinationFormat/sourcePixelsType: determines shaders + shader parameters
+    // destArea: the sub-section of destRenderTarget to copy to
+    gl::Error copyBufferToTexture(const gl::PixelUnpackState &unpack, unsigned int offset, RenderTargetD3D *destRenderTarget,
+                                  GLenum destinationFormat, GLenum sourcePixelsType, const gl::Box &destArea);
+
+  private:
+
+    struct CopyShaderParams
+    {
+        unsigned int FirstPixelOffset;
+        unsigned int PixelsPerRow;
+        unsigned int RowStride;
+        unsigned int RowsPerSlice;
+        float PositionOffset[2];
+        float PositionScale[2];
+        int TexLocationOffset[2];
+        int TexLocationScale[2];
+        unsigned int FirstSlice;
+    };
+
+    static void setBufferToTextureCopyParams(const gl::Box &destArea, const gl::Extents &destSize, GLenum internalFormat,
+                                             const gl::PixelUnpackState &unpack, unsigned int offset, CopyShaderParams *parametersOut);
+
+    gl::Error loadResources();
+    gl::Error buildShaderMap();
+    ID3D11PixelShader *findBufferToTexturePS(GLenum internalFormat) const;
+
+    Renderer11 *mRenderer;
+
+    bool mResourcesLoaded;
+    std::map<GLenum, ID3D11PixelShader *> mBufferToTexturePSMap;
+    ID3D11VertexShader *mBufferToTextureVS;
+    ID3D11GeometryShader *mBufferToTextureGS;
+    ID3D11Buffer *mParamsConstantBuffer;
+    CopyShaderParams mParamsData;
+
+    ID3D11RasterizerState *mCopyRasterizerState;
+    ID3D11DepthStencilState *mCopyDepthStencilState;
+
+};
+
+}
+
+#endif // LIBANGLE_RENDERER_D3D_D3D11_PIXELTRANSFER11_H_