1 files changed, 62 insertions, 0 deletions
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/VertexArray11.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/VertexArray11.h
new file mode 100755
index 000000000..eb0e0595d
--- /dev/null
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/VertexArray11.h
@@ -0,0 +1,62 @@
+//
+// 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.
+//
+
+// VertexArray11.h: Defines the rx::VertexArray11 class which implements rx::VertexArrayImpl.
+
+#ifndef LIBANGLE_RENDERER_D3D_D3D11_VERTEXARRAY11_H_
+#define LIBANGLE_RENDERER_D3D_D3D11_VERTEXARRAY11_H_
+
+#include "libANGLE/renderer/VertexArrayImpl.h"
+#include "libANGLE/renderer/d3d/d3d11/Renderer11.h"
+#include "libANGLE/signal_utils.h"
+
+namespace rx
+{
+class Renderer11;
+
+class VertexArray11 : public VertexArrayImpl, public angle::SignalReceiver
+{
+  public:
+    VertexArray11(const gl::VertexArrayState &data);
+    ~VertexArray11() override;
+
+    void syncState(const gl::VertexArray::DirtyBits &dirtyBits) override;
+    gl::Error updateDirtyAndDynamicAttribs(VertexDataManager *vertexDataManager,
+                                           const gl::State &state,
+                                           GLint start,
+                                           GLsizei count,
+                                           GLsizei instances);
+    void clearDirtyAndPromoteDynamicAttribs(const gl::State &state, GLsizei count);
+
+    const std::vector<TranslatedAttribute> &getTranslatedAttribs() const;
+
+    // SignalReceiver implementation
+    void signal(angle::SignalToken token) override;
+
+  private:
+    void updateVertexAttribStorage(size_t attribIndex);
+
+    std::vector<VertexStorageType> mAttributeStorageTypes;
+    std::vector<TranslatedAttribute> mTranslatedAttribs;
+
+    // The mask of attributes marked as dynamic.
+    gl::AttributesMask mDynamicAttribsMask;
+
+    // A mask of attributes that need to be re-evaluated.
+    gl::AttributesMask mAttribsToUpdate;
+
+    // A set of attributes we know are dirty, and need to be re-translated.
+    gl::AttributesMask mAttribsToTranslate;
+
+    // We need to keep a safe pointer to the Buffer so we can attach the correct dirty callbacks.
+    std::vector<BindingPointer<gl::Buffer>> mCurrentBuffers;
+
+    std::vector<angle::ChannelBinding> mOnBufferDataDirty;
+};
+
+}  // namespace rx
+
+#endif // LIBANGLE_RENDERER_D3D_D3D11_VERTEXARRAY11_H_