Upgrade ANGLE to DX11 Proto

Upgrades ANGLE to dx11proto (dx11-MRT-support tag), which splits out support
for DirectX9 & DirectX11. The DX9 codepath is used by default;
CONFIG+=angle_d3d11 must be passed to the ANGLE project to build for DX11.
Existing patches to ANGLE have been updated (or removed if no longer
needed), and a patch has been added to make DX9/DX11 codepaths mutually
exclusive.

Change-Id: Ibe13befadb94f04883eca449d0ee1f0da955ff92
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Axel Waggershauser <awagger@gmail.com>

1 files changed, 44 insertions, 0 deletions

diff --git a/src/3rdparty/angle/src/libGLESv2/renderer/SwapChain.h b/src/3rdparty/angle/src/libGLESv2/renderer/SwapChain.h
new file mode 100644
index 0000000000..14c0515fc8
--- /dev/null
+++ b/src/3rdparty/angle/src/libGLESv2/renderer/SwapChain.h
@@ -0,0 +1,44 @@
+//
+// 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.
+//
+
+// SwapChain.h: Defines a back-end specific class that hides the details of the
+// implementation-specific swapchain.
+
+#ifndef LIBGLESV2_RENDERER_SWAPCHAIN_H_
+#define LIBGLESV2_RENDERER_SWAPCHAIN_H_
+
+#include "common/angleutils.h"
+
+namespace rx
+{
+
+class SwapChain
+{
+  public:
+    SwapChain(HWND window, HANDLE shareHandle, GLenum backBufferFormat, GLenum depthBufferFormat)
+        : mWindow(window), mShareHandle(shareHandle), mBackBufferFormat(backBufferFormat), mDepthBufferFormat(depthBufferFormat)
+    {
+    }
+
+    virtual ~SwapChain() {};
+
+    virtual EGLint resize(EGLint backbufferWidth, EGLint backbufferSize) = 0;
+    virtual EGLint reset(EGLint backbufferWidth, EGLint backbufferHeight, EGLint swapInterval) = 0;
+    virtual EGLint swapRect(EGLint x, EGLint y, EGLint width, EGLint height) = 0;
+    virtual void recreate() = 0;
+
+    virtual HANDLE getShareHandle() {return mShareHandle;};
+
+  protected:
+    const HWND mWindow;            // Window that the surface is created for.
+    const GLenum mBackBufferFormat;
+    const GLenum mDepthBufferFormat;
+
+    HANDLE mShareHandle;
+};
+
+}
+#endif // LIBGLESV2_RENDERER_SWAPCHAIN_H_