Merge "Merge remote-tracking branch 'origin/5.12' into dev" into refs/staging/dev

1 files changed, 60 insertions, 0 deletions

diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/TransformFeedback11.h b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/TransformFeedback11.h
new file mode 100644
index 0000000000..cc9fcc335a
--- /dev/null
+++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/TransformFeedback11.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.
+//
+
+// 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/renderer_utils.h"
+
+namespace rx
+{
+
+class Renderer11;
+
+class TransformFeedback11 : public TransformFeedbackImpl
+{
+  public:
+    TransformFeedback11(const gl::TransformFeedbackState &state, Renderer11 *renderer);
+    ~TransformFeedback11() override;
+
+    void begin(GLenum primitiveMode) override;
+    void end() override;
+    void pause() override;
+    void resume() override;
+
+    void bindGenericBuffer(const gl::BindingPointer<gl::Buffer> &binding) override;
+    void bindIndexedBuffer(size_t index,
+                           const gl::OffsetBindingPointer<gl::Buffer> &binding) override;
+
+    void onApply();
+
+    bool isDirty() const;
+
+    UINT getNumSOBuffers() const;
+    gl::ErrorOrResult<const std::vector<ID3D11Buffer *> *> getSOBuffers(const gl::Context *context);
+    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_