Add Chromium-only Blender WebEngine parity work

blender-5.2.0/extern/opensubdiv-source/examples/common/objAnim.h

@@ -0,0 +1,50 @@
+//
+//   Copyright 2013 Pixar
+//
+//   Licensed under the terms set forth in the LICENSE.txt file available at
+//   https://opensubdiv.org/license.
+//
+
+#ifndef OBJ_ANIM_H
+#define OBJ_ANIM_H
+
+#include "../../regression/common/shape_utils.h"
+
+#include <vector>
+
+class ObjAnim {
+
+public:
+
+    // Factory function
+    static ObjAnim const * Create(std::vector<char const *> objFiles,
+                                  Scheme scheme, bool isLeftHanded=false);
+
+    // Destructor
+    ~ObjAnim();
+
+    // Populates 'positions' with the interpolated vertex data for a given
+    // time.
+    void InterpolatePositions(float time, float * positions, int stride) const;
+
+    // Number of key-frames in the animation
+    int GetNumKeyframes() const {
+        return (int)_positions.size();
+    }
+
+    // Returns the full 'Shape'
+    Shape const * GetShape() const {
+        return _shape;
+    }
+
+
+private:
+
+    ObjAnim();
+
+    Shape const * _shape;
+
+    std::vector<std::vector<float> > _positions;
+};
+
+#endif // OBJ_ANIM_H