Line data    Source code

       1           0 : /*
       2             : 
       3             : OOMeshToOctreeConverter.h
       4             : 
       5             : Class to manage the construction of octrees from triangle soups.
       6             : 
       7             : 
       8             : Oolite
       9             : Copyright (C) 2004-2013 Giles C Williams and contributors
      10             : 
      11             : This program is free software; you can redistribute it and/or
      12             : modify it under the terms of the GNU General Public License
      13             : as published by the Free Software Foundation; either version 2
      14             : of the License, or (at your option) any later version.
      15             : 
      16             : This program is distributed in the hope that it will be useful,
      17             : but WITHOUT ANY WARRANTY; without even the implied warranty of
      18             : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      19             : GNU General Public License for more details.
      20             : 
      21             : You should have received a copy of the GNU General Public License
      22             : along with this program; if not, write to the Free Software
      23             : Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
      24             : MA 02110-1301, USA.
      25             : 
      26             : */
      27             : 
      28             : #import "OOCocoa.h"
      29             : #import "OOMaths.h"
      30             : 
      31             : 
      32             : @class ShipEntity, Octree;
      33             : 
      34             : 
      35           0 : enum
      36             : {
      37             :         kOOMeshToOctreeConverterSmallDataCapacity = 16
      38             : };
      39             : 
      40             : 
      41           0 : @interface OOMeshToOctreeConverter: NSObject
      42             : {
      43             : @private
      44           0 :         struct OOMeshToOctreeConverterInternalData
      45             :         {
      46           0 :                 Triangle                        *triangles;
      47           0 :                 uint_fast32_t           count;
      48           0 :                 uint_fast32_t           capacity;
      49           0 :                 uint_fast32_t           pendingCapacity;
      50           0 :                 Triangle                        smallData[kOOMeshToOctreeConverterSmallDataCapacity];
      51           0 :         }                                       _data;
      52             : }
      53             : 
      54           0 : - (id) initWithCapacity:(NSUInteger)capacity;
      55           0 : + (instancetype) converterWithCapacity:(NSUInteger)capacity;
      56             : 
      57           0 : - (void) addTriangle:(Triangle)tri;
      58             : 
      59           0 : - (Octree *) findOctreeToDepth:(NSUInteger)depth;
      60             : 
      61             : @end