1 files changed, 61 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/libANGLE/renderer/d3d/d3d11/TransformFeedback11.h b/gfx/angle/checkout/src/libANGLE/renderer/d3d/d3d11/TransformFeedback11.h
new file mode 100644
index 0000000000..69ae90671b
--- /dev/null
+++ b/gfx/angle/checkout/src/libANGLE/renderer/d3d/d3d11/TransformFeedback11.h
@@ -0,0 +1,61 @@
+//
+// 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.
+//
+
+// TransformFeedback11.h: Implements the abstract rx::TransformFeedbackImpl class.
+
+#ifndef LIBANGLE_RENDERER_D3D_D3D11_TRANSFORMFEEDBACK11_H_
+#define LIBANGLE_RENDERER_D3D_D3D11_TRANSFORMFEEDBACK11_H_
+
+#include "common/platform.h"
+
+#include "libANGLE/Error.h"
+#include "libANGLE/angletypes.h"
+#include "libANGLE/renderer/TransformFeedbackImpl.h"
+#include "libANGLE/renderer/serial_utils.h"
+
+namespace rx
+{
+
+class Renderer11;
+
+class TransformFeedback11 : public TransformFeedbackImpl
+{
+  public:
+    TransformFeedback11(const gl::TransformFeedbackState &state, Renderer11 *renderer);
+    ~TransformFeedback11() override;
+
+    angle::Result begin(const gl::Context *context, gl::PrimitiveMode primitiveMode) override;
+    angle::Result end(const gl::Context *context) override;
+    angle::Result pause(const gl::Context *context) override;
+    angle::Result resume(const gl::Context *context) override;
+
+    angle::Result bindIndexedBuffer(const gl::Context *context,
+                                    size_t index,
+                                    const gl::OffsetBindingPointer<gl::Buffer> &binding) override;
+
+    void onApply();
+
+    bool isDirty() const;
+
+    UINT getNumSOBuffers() const;
+    angle::Result getSOBuffers(const gl::Context *context,
+                               const std::vector<ID3D11Buffer *> **buffersOut);
+    const std::vector<UINT> &getSOBufferOffsets() const;
+
+    Serial getSerial() const;
+
+  private:
+    Renderer11 *mRenderer;
+
+    bool mIsDirty;
+    std::vector<ID3D11Buffer *> mBuffers;
+    std::vector<UINT> mBufferOffsets;
+
+    Serial mSerial;
+};
+}  // namespace rx
+
+#endif  // LIBANGLE_RENDERER_D3D_D3D11_TRANSFORMFEEDBACK11_H_