usd_reader_geom.hh

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/* SPDX-FileCopyrightText: 2021 Tangent Animation. All rights reserved.
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
#pragma once
 
#include "usd.hh"
#include "usd_reader_xform.hh"
 
struct Mesh;
 
namespace blender::bke {
struct GeometrySet;
}
 
namespace blender::io::usd {
 
class USDGeomReader : public USDXformReader {
 
 public:
  USDGeomReader(const pxr::UsdPrim &prim,
                const USDImportParams &import_params,
                const ImportSettings &settings)
      : USDXformReader(prim, import_params, settings)
  {
  }
 
  virtual void read_geometry(bke::GeometrySet &geometry_set,
                             USDMeshReadParams params,
                             const char **r_err_str) = 0;
 
  virtual bool topology_changed(const Mesh * /*existing_mesh*/, double /*motionSampleTime*/)
  {
    return true;
  }
 
  void add_cache_modifier();
  void add_subdiv_modifier();
};
 
}  // namespace blender::io::usd