00001 /* 00002 Bullet Continuous Collision Detection and Physics Library, http://bulletphysics.org 00003 Copyright (C) 2006, 2009 Sony Computer Entertainment Inc. 00004 00005 This software is provided 'as-is', without any express or implied warranty. 00006 In no event will the authors be held liable for any damages arising from the use of this software. 00007 Permission is granted to anyone to use this software for any purpose, 00008 including commercial applications, and to alter it and redistribute it freely, 00009 subject to the following restrictions: 00010 00011 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 00012 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 00013 3. This notice may not be removed or altered from any source distribution. 00014 */ 00015 00016 //---------------------------------------------------------------------------------------- 00017 00018 // Shared definitions for GPU-based 3D Grid collision detection broadphase 00019 00021 // Keep this file free from Bullet headers 00022 // it is included into both CUDA and CPU code 00024 00025 //---------------------------------------------------------------------------------------- 00026 00027 #ifndef BTGPU3DGRIDBROADPHASESHAREDTYPES_H 00028 #define BTGPU3DGRIDBROADPHASESHAREDTYPES_H 00029 00030 //---------------------------------------------------------------------------------------- 00031 00032 #define BT_3DGRID_PAIR_FOUND_FLG (0x40000000) 00033 #define BT_3DGRID_PAIR_NEW_FLG (0x20000000) 00034 #define BT_3DGRID_PAIR_ANY_FLG (BT_3DGRID_PAIR_FOUND_FLG | BT_3DGRID_PAIR_NEW_FLG) 00035 00036 //---------------------------------------------------------------------------------------- 00037 00038 struct bt3DGridBroadphaseParams 00039 { 00040 unsigned int m_gridSizeX; 00041 unsigned int m_gridSizeY; 00042 unsigned int m_gridSizeZ; 00043 unsigned int m_numCells; 00044 float m_worldOriginX; 00045 float m_worldOriginY; 00046 float m_worldOriginZ; 00047 float m_cellSizeX; 00048 float m_cellSizeY; 00049 float m_cellSizeZ; 00050 unsigned int m_numBodies; 00051 unsigned int m_maxBodiesPerCell; 00052 }; 00053 00054 //---------------------------------------------------------------------------------------- 00055 00056 struct bt3DGrid3F1U 00057 { 00058 float fx; 00059 float fy; 00060 float fz; 00061 unsigned int uw; 00062 }; 00063 00064 //---------------------------------------------------------------------------------------- 00065 00066 #endif // BTGPU3DGRIDBROADPHASESHAREDTYPES_H 00067