1 files changed, 56 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/BufferD3D.h b/src/3rdparty/angle/src/libANGLE/renderer/d3d/BufferD3D.h
new file mode 100644
index 0000000000..a46398f911
--- /dev/null
+++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/BufferD3D.h
@@ -0,0 +1,56 @@
+//
+// 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.
+//
+
+// BufferD3D.h: Defines the rx::BufferD3D class, an implementation of BufferImpl.
+
+#ifndef LIBANGLE_RENDERER_D3D_BUFFERD3D_H_
+#define LIBANGLE_RENDERER_D3D_BUFFERD3D_H_
+
+#include "libANGLE/renderer/BufferImpl.h"
+#include "libANGLE/angletypes.h"
+
+#include <stdint.h>
+
+namespace rx
+{
+class BufferFactoryD3D;
+class StaticIndexBufferInterface;
+class StaticVertexBufferInterface;
+
+class BufferD3D : public BufferImpl
+{
+  public:
+    BufferD3D(BufferFactoryD3D *factory);
+    virtual ~BufferD3D();
+
+    unsigned int getSerial() const { return mSerial; }
+
+    virtual size_t getSize() const = 0;
+    virtual bool supportsDirectBinding() const = 0;
+    virtual void markTransformFeedbackUsage() = 0;
+
+    StaticVertexBufferInterface *getStaticVertexBuffer() { return mStaticVertexBuffer; }
+    StaticIndexBufferInterface *getStaticIndexBuffer() { return mStaticIndexBuffer; }
+
+    void initializeStaticData();
+    void invalidateStaticData();
+    void promoteStaticUsage(int dataSize);
+
+  protected:
+    void updateSerial();
+
+    BufferFactoryD3D *mFactory;
+    unsigned int mSerial;
+    static unsigned int mNextSerial;
+
+    StaticVertexBufferInterface *mStaticVertexBuffer;
+    StaticIndexBufferInterface *mStaticIndexBuffer;
+    unsigned int mUnmodifiedDataUse;
+};
+
+}
+
+#endif // LIBANGLE_RENDERER_D3D_BUFFERD3D_H_