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, 394 insertions, 0 deletions

diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/RenderTarget11.cpp b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/RenderTarget11.cpp
new file mode 100644
index 0000000000..ecd9e13c90
--- /dev/null
+++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/RenderTarget11.cpp
@@ -0,0 +1,394 @@
+//
+// 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.
+//
+
+// RenderTarget11.cpp: Implements a DX11-specific wrapper for ID3D11View pointers
+// retained by Renderbuffers.
+
+#include "libANGLE/renderer/d3d/d3d11/RenderTarget11.h"
+#include "libANGLE/renderer/d3d/d3d11/Renderer11.h"
+#include "libANGLE/renderer/d3d/d3d11/renderer11_utils.h"
+#include "libANGLE/renderer/d3d/d3d11/SwapChain11.h"
+#include "libANGLE/renderer/d3d/d3d11/formatutils11.h"
+
+namespace rx
+{
+
+static bool getTextureProperties(ID3D11Resource *resource, unsigned int *mipLevels, unsigned int *samples)
+{
+    ID3D11Texture1D *texture1D = d3d11::DynamicCastComObject<ID3D11Texture1D>(resource);
+    if (texture1D)
+    {
+        D3D11_TEXTURE1D_DESC texDesc;
+        texture1D->GetDesc(&texDesc);
+        SafeRelease(texture1D);
+
+        *mipLevels = texDesc.MipLevels;
+        *samples = 0;
+
+        return true;
+    }
+
+    ID3D11Texture2D *texture2D = d3d11::DynamicCastComObject<ID3D11Texture2D>(resource);
+    if (texture2D)
+    {
+        D3D11_TEXTURE2D_DESC texDesc;
+        texture2D->GetDesc(&texDesc);
+        SafeRelease(texture2D);
+
+        *mipLevels = texDesc.MipLevels;
+        *samples = texDesc.SampleDesc.Count > 1 ? texDesc.SampleDesc.Count : 0;
+
+        return true;
+    }
+
+    ID3D11Texture3D *texture3D = d3d11::DynamicCastComObject<ID3D11Texture3D>(resource);
+    if (texture3D)
+    {
+        D3D11_TEXTURE3D_DESC texDesc;
+        texture3D->GetDesc(&texDesc);
+        SafeRelease(texture3D);
+
+        *mipLevels = texDesc.MipLevels;
+        *samples = 0;
+
+        return true;
+    }
+
+    return false;
+}
+
+static unsigned int getRTVSubresourceIndex(ID3D11Resource *resource, ID3D11RenderTargetView *view)
+{
+    D3D11_RENDER_TARGET_VIEW_DESC rtvDesc;
+    view->GetDesc(&rtvDesc);
+
+    unsigned int mipSlice = 0;
+    unsigned int arraySlice = 0;
+
+    switch (rtvDesc.ViewDimension)
+    {
+      case D3D11_RTV_DIMENSION_TEXTURE1D:
+        mipSlice = rtvDesc.Texture1D.MipSlice;
+        arraySlice = 0;
+        break;
+
+      case D3D11_RTV_DIMENSION_TEXTURE1DARRAY:
+        mipSlice = rtvDesc.Texture1DArray.MipSlice;
+        arraySlice = rtvDesc.Texture1DArray.FirstArraySlice;
+        break;
+
+      case D3D11_RTV_DIMENSION_TEXTURE2D:
+        mipSlice = rtvDesc.Texture2D.MipSlice;
+        arraySlice = 0;
+        break;
+
+      case D3D11_RTV_DIMENSION_TEXTURE2DARRAY:
+        mipSlice = rtvDesc.Texture2DArray.MipSlice;
+        arraySlice = rtvDesc.Texture2DArray.FirstArraySlice;
+        break;
+
+      case D3D11_RTV_DIMENSION_TEXTURE2DMS:
+        mipSlice = 0;
+        arraySlice = 0;
+        break;
+
+      case D3D11_RTV_DIMENSION_TEXTURE2DMSARRAY:
+        mipSlice = 0;
+        arraySlice = rtvDesc.Texture2DMSArray.FirstArraySlice;
+        break;
+
+      case D3D11_RTV_DIMENSION_TEXTURE3D:
+        mipSlice = rtvDesc.Texture3D.MipSlice;
+        arraySlice = 0;
+        break;
+
+      case D3D11_RTV_DIMENSION_UNKNOWN:
+      case D3D11_RTV_DIMENSION_BUFFER:
+        UNIMPLEMENTED();
+        break;
+
+      default:
+        UNREACHABLE();
+        break;
+    }
+
+    unsigned int mipLevels, samples;
+    getTextureProperties(resource,  &mipLevels, &samples);
+
+    return D3D11CalcSubresource(mipSlice, arraySlice, mipLevels);
+}
+
+static unsigned int getDSVSubresourceIndex(ID3D11Resource *resource, ID3D11DepthStencilView *view)
+{
+    D3D11_DEPTH_STENCIL_VIEW_DESC dsvDesc;
+    view->GetDesc(&dsvDesc);
+
+    unsigned int mipSlice = 0;
+    unsigned int arraySlice = 0;
+
+    switch (dsvDesc.ViewDimension)
+    {
+      case D3D11_DSV_DIMENSION_TEXTURE1D:
+        mipSlice = dsvDesc.Texture1D.MipSlice;
+        arraySlice = 0;
+        break;
+
+      case D3D11_DSV_DIMENSION_TEXTURE1DARRAY:
+        mipSlice = dsvDesc.Texture1DArray.MipSlice;
+        arraySlice = dsvDesc.Texture1DArray.FirstArraySlice;
+        break;
+
+      case D3D11_DSV_DIMENSION_TEXTURE2D:
+        mipSlice = dsvDesc.Texture2D.MipSlice;
+        arraySlice = 0;
+        break;
+
+      case D3D11_DSV_DIMENSION_TEXTURE2DARRAY:
+        mipSlice = dsvDesc.Texture2DArray.MipSlice;
+        arraySlice = dsvDesc.Texture2DArray.FirstArraySlice;
+        break;
+
+      case D3D11_DSV_DIMENSION_TEXTURE2DMS:
+        mipSlice = 0;
+        arraySlice = 0;
+        break;
+
+      case D3D11_DSV_DIMENSION_TEXTURE2DMSARRAY:
+        mipSlice = 0;
+        arraySlice = dsvDesc.Texture2DMSArray.FirstArraySlice;
+        break;
+
+      case D3D11_DSV_DIMENSION_UNKNOWN:
+        UNIMPLEMENTED();
+        break;
+
+      default:
+        UNREACHABLE();
+        break;
+    }
+
+    unsigned int mipLevels, samples;
+    getTextureProperties(resource, &mipLevels, &samples);
+
+    return D3D11CalcSubresource(mipSlice, arraySlice, mipLevels);
+}
+
+RenderTarget11 *RenderTarget11::makeRenderTarget11(RenderTargetD3D *target)
+{
+    ASSERT(HAS_DYNAMIC_TYPE(RenderTarget11*, target));
+    return static_cast<RenderTarget11*>(target);
+}
+
+TextureRenderTarget11::TextureRenderTarget11(ID3D11RenderTargetView *rtv, ID3D11Resource *resource, ID3D11ShaderResourceView *srv,
+                                             GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLsizei samples)
+    : mWidth(width),
+      mHeight(height),
+      mDepth(depth),
+      mInternalFormat(internalFormat),
+      mDXGIFormat(DXGI_FORMAT_UNKNOWN),
+      mSamples(samples),
+      mSubresourceIndex(0),
+      mTexture(resource),
+      mRenderTarget(rtv),
+      mDepthStencil(NULL),
+      mShaderResource(srv)
+{
+    if (mTexture)
+    {
+        mTexture->AddRef();
+    }
+
+    if (mRenderTarget)
+    {
+        mRenderTarget->AddRef();
+    }
+
+    if (mShaderResource)
+    {
+        mShaderResource->AddRef();
+    }
+
+    if (mRenderTarget && mTexture)
+    {
+        mSubresourceIndex = getRTVSubresourceIndex(mTexture, mRenderTarget);
+
+        D3D11_RENDER_TARGET_VIEW_DESC desc;
+        mRenderTarget->GetDesc(&desc);
+        mDXGIFormat = desc.Format;
+    }
+}
+
+TextureRenderTarget11::TextureRenderTarget11(ID3D11DepthStencilView *dsv, ID3D11Resource *resource, ID3D11ShaderResourceView *srv,
+                                             GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLsizei samples)
+    : mWidth(width),
+      mHeight(height),
+      mDepth(depth),
+      mInternalFormat(internalFormat),
+      mDXGIFormat(DXGI_FORMAT_UNKNOWN),
+      mSamples(samples),
+      mSubresourceIndex(0),
+      mTexture(resource),
+      mRenderTarget(NULL),
+      mDepthStencil(dsv),
+      mShaderResource(srv)
+{
+    if (mTexture)
+    {
+        mTexture->AddRef();
+    }
+
+    if (mDepthStencil)
+    {
+        mDepthStencil->AddRef();
+    }
+
+    if (mShaderResource)
+    {
+        mShaderResource->AddRef();
+    }
+
+    if (mDepthStencil && mTexture)
+    {
+        mSubresourceIndex = getDSVSubresourceIndex(mTexture, mDepthStencil);
+
+        D3D11_DEPTH_STENCIL_VIEW_DESC desc;
+        mDepthStencil->GetDesc(&desc);
+        mDXGIFormat = desc.Format;
+    }
+}
+
+TextureRenderTarget11::~TextureRenderTarget11()
+{
+    SafeRelease(mTexture);
+    SafeRelease(mRenderTarget);
+    SafeRelease(mDepthStencil);
+    SafeRelease(mShaderResource);
+}
+
+ID3D11Resource *TextureRenderTarget11::getTexture() const
+{
+    return mTexture;
+}
+
+ID3D11RenderTargetView *TextureRenderTarget11::getRenderTargetView() const
+{
+    return mRenderTarget;
+}
+
+ID3D11DepthStencilView *TextureRenderTarget11::getDepthStencilView() const
+{
+    return mDepthStencil;
+}
+
+ID3D11ShaderResourceView *TextureRenderTarget11::getShaderResourceView() const
+{
+    return mShaderResource;
+}
+
+GLsizei TextureRenderTarget11::getWidth() const
+{
+    return mWidth;
+}
+
+GLsizei TextureRenderTarget11::getHeight() const
+{
+    return mHeight;
+}
+
+GLsizei TextureRenderTarget11::getDepth() const
+{
+    return mDepth;
+}
+
+GLenum TextureRenderTarget11::getInternalFormat() const
+{
+    return mInternalFormat;
+}
+
+GLsizei TextureRenderTarget11::getSamples() const
+{
+    return mSamples;
+}
+
+unsigned int TextureRenderTarget11::getSubresourceIndex() const
+{
+    return mSubresourceIndex;
+}
+
+DXGI_FORMAT TextureRenderTarget11::getDXGIFormat() const
+{
+    return mDXGIFormat;
+}
+
+SurfaceRenderTarget11::SurfaceRenderTarget11(SwapChain11 *swapChain, Renderer11 *renderer, bool depth)
+    : mSwapChain(swapChain),
+      mRenderer(renderer),
+      mDepth(depth)
+{
+    ASSERT(mSwapChain);
+}
+
+SurfaceRenderTarget11::~SurfaceRenderTarget11()
+{
+}
+
+GLsizei SurfaceRenderTarget11::getWidth() const
+{
+    return mSwapChain->getWidth();
+}
+
+GLsizei SurfaceRenderTarget11::getHeight() const
+{
+    return mSwapChain->getHeight();
+}
+
+GLsizei SurfaceRenderTarget11::getDepth() const
+{
+    return 1;
+}
+
+GLenum SurfaceRenderTarget11::getInternalFormat() const
+{
+    return (mDepth ? mSwapChain->GetDepthBufferInternalFormat() : mSwapChain->GetBackBufferInternalFormat());
+}
+
+GLsizei SurfaceRenderTarget11::getSamples() const
+{
+    // Our EGL surfaces do not support multisampling.
+    return 0;
+}
+
+ID3D11Resource *SurfaceRenderTarget11::getTexture() const
+{
+    return (mDepth ? mSwapChain->getDepthStencilTexture() : mSwapChain->getOffscreenTexture());
+}
+
+ID3D11RenderTargetView *SurfaceRenderTarget11::getRenderTargetView() const
+{
+    return (mDepth ? NULL : mSwapChain->getRenderTarget());
+}
+
+ID3D11DepthStencilView *SurfaceRenderTarget11::getDepthStencilView() const
+{
+    return (mDepth ? mSwapChain->getDepthStencil() : NULL);
+}
+
+ID3D11ShaderResourceView *SurfaceRenderTarget11::getShaderResourceView() const
+{
+    return (mDepth ? mSwapChain->getDepthStencilShaderResource() : mSwapChain->getRenderTargetShaderResource());
+}
+
+unsigned int SurfaceRenderTarget11::getSubresourceIndex() const
+{
+    return 0;
+}
+
+DXGI_FORMAT SurfaceRenderTarget11::getDXGIFormat() const
+{
+    return d3d11::GetTextureFormatInfo(getInternalFormat(), mRenderer->getFeatureLevel()).texFormat;
+}
+
+}