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, 53 insertions, 0 deletions

diff --git a/src/3rdparty/angle/src/libGLESv2/renderer/IndexBuffer9.h b/src/3rdparty/angle/src/libGLESv2/renderer/IndexBuffer9.h
new file mode 100644
index 0000000000..6801867532
--- /dev/null
+++ b/src/3rdparty/angle/src/libGLESv2/renderer/IndexBuffer9.h
@@ -0,0 +1,53 @@
+//
+// Copyright (c) 2002-2012 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.
+//
+
+// Indexffer9.h: Defines the D3D9 IndexBuffer implementation.
+
+#ifndef LIBGLESV2_RENDERER_INDEXBUFFER9_H_
+#define LIBGLESV2_RENDERER_INDEXBUFFER9_H_
+
+#include "libGLESv2/renderer/IndexBuffer.h"
+
+namespace rx
+{
+class Renderer9;
+
+class IndexBuffer9 : public IndexBuffer
+{
+  public:
+    explicit IndexBuffer9(Renderer9 *const renderer);
+    virtual ~IndexBuffer9();
+
+    virtual bool initialize(unsigned int bufferSize, GLenum indexType, bool dynamic);
+
+    static IndexBuffer9 *makeIndexBuffer9(IndexBuffer *indexBuffer);
+
+    virtual bool mapBuffer(unsigned int offset, unsigned int size, void** outMappedMemory);
+    virtual bool unmapBuffer();
+
+    virtual GLenum getIndexType() const;
+    virtual unsigned int getBufferSize() const;
+    virtual bool setSize(unsigned int bufferSize, GLenum indexType);
+
+    virtual bool discard();
+
+    D3DFORMAT getIndexFormat() const;
+    IDirect3DIndexBuffer9 *getBuffer() const;
+
+  private:
+    DISALLOW_COPY_AND_ASSIGN(IndexBuffer9);
+
+    rx::Renderer9 *const mRenderer;
+
+    IDirect3DIndexBuffer9 *mIndexBuffer;
+    unsigned int mBufferSize;
+    GLenum mIndexType;
+    bool mDynamic;
+};
+
+}
+
+#endif // LIBGLESV2_RENDERER_INDEXBUFFER9_H_