/////////////////////////////////////////////////////////////////////////////// 
// Copyright (C) 2002-2025, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2025 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
///////////////////////////////////////////////////////////////////////////////


#ifndef TNW_OCCL_CULLING_MODE_H_
#define TNW_OCCL_CULLING_MODE_H_

/** \details
  Contains definitions of occlusion culling mode.

  <group TNW_Classes>
*/
enum class NwOcclCullingMode : OdInt32
{
  /**Occlusion query is disabled.*/
  kNONE = 0,
  /**Occlusion query will use CPU depth buffer without simd-optimization.*/
  kSCALAR = 1,
  /**Occlusion query will use CPU depth buffer with SSE2 - widely supported.*/
  kSSE2 = 2,
  /**Occlusion query will use CPU depth buffer with SSE4.1 - enhanced blending operations.*/
  kSSE4 = 3,
  /**Occlusion query will use CPU depth buffer with AVX - 256-bit operations (currently supported initially).*/
  kAVX = 4,
  /**Occlusion query will use CPU depth buffer with AVX2- enhanced AVX operations (currently supported initially).*/
  kAVX2 = 5,
  /**Occlusion query will use CPU depth buffer with NEON - arm-architecture intrinsics.*/
  kARM_NEON = 6 
};

#endif  // TNW_OCCL_CULLING_MODE_H_