DX11: Introduce a D3DBlob class.

Advantages:
- easier to use
- drops our dependence on d3d10.lib, without depending on the June 2010 DX SDK
- makes finding unreleased buffers easier
- possibly more ;P


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5728 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_VideoDX11/Src/D3DBlob.h

@@ -0,0 +1,47 @@
+// Copyright (C) 2003 Dolphin Project.
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 2.0.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official SVN repository and contact information can be found at
+// http://code.google.com/p/dolphin-emu/
+
+#pragma once
+
+#include <d3d11.h>
+#include "Common.h"
+
+// use this class instead ID3D10Blob or ID3D11Blob whenever possible
+class D3DBlob
+{
+public:
+	// memory will be copied into an own buffer
+	D3DBlob(unsigned int blob_size, const u8* init_data = NULL);
+
+	// d3dblob will be AddRef'd
+	D3DBlob(ID3D10Blob* d3dblob);
+
+	void AddRef();
+	unsigned int Release();
+
+	unsigned int Size();
+	u8* Data();
+
+private:
+	~D3DBlob();
+
+	unsigned int ref;
+	unsigned int size;
+
+	u8* data;
+	ID3D10Blob* blob;
+};