1 files changed, 19 insertions, 5 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d9/VertexArray9.h b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d9/VertexArray9.h
index 992201737f..0f4410b8de 100644
--- a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d9/VertexArray9.h
+++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d9/VertexArray9.h
@@ -9,7 +9,9 @@
 #ifndef LIBANGLE_RENDERER_D3D_D3D9_VERTEXARRAY9_H_
 #define LIBANGLE_RENDERER_D3D_D3D9_VERTEXARRAY9_H_
 
+#include "libANGLE/Context.h"
 #include "libANGLE/renderer/VertexArrayImpl.h"
+#include "libANGLE/renderer/d3d/d3d9/Context9.h"
 #include "libANGLE/renderer/d3d/d3d9/Renderer9.h"
 
 namespace rx
@@ -19,14 +21,26 @@ class Renderer9;
 class VertexArray9 : public VertexArrayImpl
 {
   public:
-    VertexArray9(const gl::VertexArray::Data &data)
-        : VertexArrayImpl(data)
-    {
-    }
+    VertexArray9(const gl::VertexArrayState &data) : VertexArrayImpl(data) {}
 
-    virtual ~VertexArray9() { }
+    void syncState(const gl::Context *context,
+                   const gl::VertexArray::DirtyBits &dirtyBits) override;
+
+    ~VertexArray9() override {}
+
+    Serial getCurrentStateSerial() const { return mCurrentStateSerial; }
+
+  private:
+    Serial mCurrentStateSerial;
 };
 
+inline void VertexArray9::syncState(const gl::Context *context,
+                                    const gl::VertexArray::DirtyBits &dirtyBits)
+{
+    ASSERT(dirtyBits.any());
+    Renderer9 *renderer = GetImplAs<Context9>(context)->getRenderer();
+    mCurrentStateSerial = renderer->generateSerial();
+}
 }
 
 #endif // LIBANGLE_RENDERER_D3D_D3D9_VERTEXARRAY9_H_