Add ANGLE as a 3rdparty library to Qt.

ANGLE is a component that implements the OpenGL ES 2.0 API on
top of DirectX 9. See the following for more info:

http://code.google.com/p/angleproject/

ANGLE is now the default configuration on Windows. If you
want to use desktop OpenGL, you should build Qt with the
following configure options:

    -opengl desktop

To configure Qt to use another OpenGL ES 2 implementation,
you should use:

    -opengl es2 -no-angle

Task-number: QTBUG-24207

Change-Id: Iefcbeaa37ed920f431729749ab8333b248fe5134
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>

1 files changed, 98 insertions, 0 deletions

diff --git a/src/3rdparty/angle/src/libGLESv2/Framebuffer.h b/src/3rdparty/angle/src/libGLESv2/Framebuffer.h
new file mode 100644
index 0000000000..14d9c2a74c
--- /dev/null
+++ b/src/3rdparty/angle/src/libGLESv2/Framebuffer.h
@@ -0,0 +1,98 @@
+//
+// Copyright (c) 2002-2010 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.
+//
+
+// Framebuffer.h: Defines the gl::Framebuffer class. Implements GL framebuffer
+// objects and related functionality. [OpenGL ES 2.0.24] section 4.4 page 105.
+
+#ifndef LIBGLESV2_FRAMEBUFFER_H_
+#define LIBGLESV2_FRAMEBUFFER_H_
+
+#define GL_APICALL
+#include <GLES2/gl2.h>
+#include <d3d9.h>
+
+#include "common/angleutils.h"
+#include "common/RefCountObject.h"
+
+namespace gl
+{
+class Renderbuffer;
+class Colorbuffer;
+class Depthbuffer;
+class Stencilbuffer;
+class DepthStencilbuffer;
+
+class Framebuffer
+{
+  public:
+    Framebuffer();
+
+    virtual ~Framebuffer();
+
+    void setColorbuffer(GLenum type, GLuint colorbuffer);
+    void setDepthbuffer(GLenum type, GLuint depthbuffer);
+    void setStencilbuffer(GLenum type, GLuint stencilbuffer);
+
+    void detachTexture(GLuint texture);
+    void detachRenderbuffer(GLuint renderbuffer);
+
+    IDirect3DSurface9 *getRenderTarget();
+    IDirect3DSurface9 *getDepthStencil();
+
+    unsigned int getRenderTargetSerial();
+    unsigned int getDepthbufferSerial();
+    unsigned int getStencilbufferSerial();
+
+    Renderbuffer *getColorbuffer();
+    Renderbuffer *getDepthbuffer();
+    Renderbuffer *getStencilbuffer();
+    Renderbuffer *getNullColorbuffer();
+
+    GLenum getColorbufferType();
+    GLenum getDepthbufferType();
+    GLenum getStencilbufferType();
+
+    GLuint getColorbufferHandle();
+    GLuint getDepthbufferHandle();
+    GLuint getStencilbufferHandle();
+
+    bool hasStencil();
+    int getSamples();
+
+    virtual GLenum completeness();
+
+  protected:
+    GLenum mColorbufferType;
+    BindingPointer<Renderbuffer> mColorbufferPointer;
+
+    GLenum mDepthbufferType;
+    BindingPointer<Renderbuffer> mDepthbufferPointer;
+
+    GLenum mStencilbufferType;
+    BindingPointer<Renderbuffer> mStencilbufferPointer;
+
+    BindingPointer<Renderbuffer> mNullColorbufferPointer;
+
+  private:
+    DISALLOW_COPY_AND_ASSIGN(Framebuffer);
+
+    Renderbuffer *lookupRenderbuffer(GLenum type, GLuint handle) const;
+};
+
+class DefaultFramebuffer : public Framebuffer
+{
+  public:
+    DefaultFramebuffer(Colorbuffer *colorbuffer, DepthStencilbuffer *depthStencil);
+
+    virtual GLenum completeness();
+
+  private:
+    DISALLOW_COPY_AND_ASSIGN(DefaultFramebuffer);
+};
+
+}
+
+#endif   // LIBGLESV2_FRAMEBUFFER_H_