Add Chromium-only Blender WebEngine parity work

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

@@ -0,0 +1,41 @@
+//
+//   Copyright 2019 Pixar
+//
+//   Licensed under the terms set forth in the LICENSE.txt file available at
+//   https://opensubdiv.org/license.
+//
+
+#ifndef VIEWER_ARGS_UTILS_H
+#define VIEWER_ARGS_UTILS_H
+
+#include <vector>
+
+class ArgOptions;
+struct ShapeDesc;
+class ObjAnim;
+
+namespace ViewerArgsUtils {
+
+// From the list of obj files in args, populates the
+// defaultShapes vector, treating the objs as an animated series, returning
+// an ObjAnim object.
+const ObjAnim *PopulateAnimShapes(const ArgOptions &args, 
+                                  std::vector<ShapeDesc> *defaultShapes = 0);
+
+// From the list of obj files in args, populates the
+// defaultShapes vector.
+void PopulateShapes(const ArgOptions &args,
+                    std::vector<ShapeDesc> *defaultShapes);
+
+// From the list of obj files in args, populates the
+// defaultShapes vector and the objAnim object if animated objs have
+// been specified in args.
+void PopulateShapesOrAnimShapes(
+                    const ArgOptions &args,
+                    std::vector<ShapeDesc> *defaultShapes, 
+                    const ObjAnim **objAnim);
+
+
+} // namespace ViewerArgsUtils
+
+#endif // VIEWER_ARGS_UTILS_H