1 files changed, 60 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/BufferD3D.h b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/BufferD3D.h
new file mode 100644
index 0000000000..8e204b9139
--- /dev/null
+++ b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/BufferD3D.h
@@ -0,0 +1,60 @@
+//
+// Copyright 2014 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.
+//
+
+// BufferImpl.h: Defines the abstract rx::BufferImpl class.
+
+#ifndef LIBGLESV2_RENDERER_BUFFERD3D_H_
+#define LIBGLESV2_RENDERER_BUFFERD3D_H_
+
+#include "libGLESv2/renderer/BufferImpl.h"
+#include "libGLESv2/angletypes.h"
+#include "libGLESv2/renderer/IndexRangeCache.h"
+
+namespace rx
+{
+
+class Renderer;
+class StaticIndexBufferInterface;
+class StaticVertexBufferInterface;
+
+class BufferD3D : public BufferImpl
+{
+  public:
+    BufferD3D();
+    virtual ~BufferD3D();
+
+    static BufferD3D *makeBufferD3D(BufferImpl *buffer);
+
+    unsigned int getSerial() const { return mSerial; }
+
+    virtual size_t getSize() const = 0;
+    virtual void clear() = 0;
+    virtual bool supportsDirectBinding() const = 0;
+    virtual Renderer* getRenderer() = 0;
+
+    rx::StaticVertexBufferInterface *getStaticVertexBuffer() { return mStaticVertexBuffer; }
+    rx::StaticIndexBufferInterface *getStaticIndexBuffer() { return mStaticIndexBuffer; }
+    rx::IndexRangeCache *getIndexRangeCache() { return &mIndexRangeCache; }
+
+    void initializeStaticData();
+    void invalidateStaticData();
+    void promoteStaticUsage(int dataSize);
+
+  protected:
+    unsigned int mSerial;
+    static unsigned int mNextSerial;
+
+    void updateSerial();
+
+    rx::StaticVertexBufferInterface *mStaticVertexBuffer;
+    rx::StaticIndexBufferInterface *mStaticIndexBuffer;
+    rx::IndexRangeCache mIndexRangeCache;
+    unsigned int mUnmodifiedDataUse;
+};
+
+}
+
+#endif // LIBGLESV2_RENDERER_BUFFERIMPLD3D_H_