draw_handle.hh

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/* SPDX-FileCopyrightText: 2022 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "draw_shader_shared.hh"
 
struct Object;
struct DupliObject;
 
namespace blender::draw {
 
struct ResourceHandle {
  uint raw;
 
  ResourceHandle() = default;
  ResourceHandle(uint raw_) : raw(raw_){};
  ResourceHandle(uint index, bool inverted_handedness)
  {
    raw = index;
    SET_FLAG_FROM_TEST(raw, inverted_handedness, 0x80000000u);
  }
 
  bool has_inverted_handedness() const
  {
    return (raw & 0x80000000u) != 0;
  }
 
  uint resource_index() const
  {
    return (raw & 0x7FFFFFFFu);
  }
};
 
/* TODO(fclem): Move to somewhere more appropriated after cleaning up the header dependencies. */
struct ObjectRef {
  Object *object;
  DupliObject *dupli_object;
  Object *dupli_parent;
  ResourceHandle handle;
};
 
};  // namespace blender::draw