1 files changed, 38 insertions, 0 deletions
diff --git a/gfx/angle/src/libANGLE/renderer/TransformFeedbackImpl.h b/gfx/angle/src/libANGLE/renderer/TransformFeedbackImpl.h
new file mode 100755
index 000000000..71e6374e7
--- /dev/null
+++ b/gfx/angle/src/libANGLE/renderer/TransformFeedbackImpl.h
@@ -0,0 +1,38 @@
+//
+// 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.
+//
+
+// TransformFeedbackImpl.h: Defines the abstract rx::TransformFeedbackImpl class.
+
+#ifndef LIBANGLE_RENDERER_TRANSFORMFEEDBACKIMPL_H_
+#define LIBANGLE_RENDERER_TRANSFORMFEEDBACKIMPL_H_
+
+#include "common/angleutils.h"
+#include "libANGLE/TransformFeedback.h"
+
+namespace rx
+{
+
+class TransformFeedbackImpl : angle::NonCopyable
+{
+  public:
+    TransformFeedbackImpl(const gl::TransformFeedbackState &state) : mState(state) {}
+    virtual ~TransformFeedbackImpl() { }
+
+    virtual void begin(GLenum primitiveMode) = 0;
+    virtual void end() = 0;
+    virtual void pause() = 0;
+    virtual void resume() = 0;
+
+    virtual void bindGenericBuffer(const BindingPointer<gl::Buffer> &binding) = 0;
+    virtual void bindIndexedBuffer(size_t index, const OffsetBindingPointer<gl::Buffer> &binding) = 0;
+
+  protected:
+    const gl::TransformFeedbackState &mState;
+};
+
+}
+
+#endif // LIBANGLE_RENDERER_TRANSFORMFEEDBACKIMPL_H_