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Diffstat (limited to 'thirdparty/bullet/BulletSoftBody/btSoftBodyHelpers.h')
| -rw-r--r-- | thirdparty/bullet/BulletSoftBody/btSoftBodyHelpers.h | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/thirdparty/bullet/BulletSoftBody/btSoftBodyHelpers.h b/thirdparty/bullet/BulletSoftBody/btSoftBodyHelpers.h deleted file mode 100644 index 237d29761d..0000000000 --- a/thirdparty/bullet/BulletSoftBody/btSoftBodyHelpers.h +++ /dev/null @@ -1,167 +0,0 @@ -/* -Bullet Continuous Collision Detection and Physics Library -Copyright (c) 2003-2008 Erwin Coumans http://continuousphysics.com/Bullet/ - -This software is provided 'as-is', without any express or implied warranty. -In no event will the authors be held liable for any damages arising from the use of this software. -Permission is granted to anyone to use this software for any purpose, -including commercial applications, and to alter it and redistribute it freely, -subject to the following restrictions: - -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. -2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. -3. This notice may not be removed or altered from any source distribution. -*/ - -#ifndef BT_SOFT_BODY_HELPERS_H -#define BT_SOFT_BODY_HELPERS_H - -#include "btSoftBody.h" -#include <fstream> -#include <string> -// -// Helpers -// - -/* fDrawFlags */ -struct fDrawFlags -{ - enum _ - { - Nodes = 0x0001, - Links = 0x0002, - Faces = 0x0004, - Tetras = 0x0008, - Normals = 0x0010, - Contacts = 0x0020, - Anchors = 0x0040, - Notes = 0x0080, - Clusters = 0x0100, - NodeTree = 0x0200, - FaceTree = 0x0400, - ClusterTree = 0x0800, - Joints = 0x1000, - /* presets */ - Std = Links + Faces + Tetras + Anchors + Notes + Joints, - StdTetra = Std - Faces + Tetras - }; -}; - -struct btSoftBodyHelpers -{ - /* Draw body */ - static void Draw(btSoftBody* psb, - btIDebugDraw* idraw, - int drawflags = fDrawFlags::Std); - /* Draw body infos */ - static void DrawInfos(btSoftBody* psb, - btIDebugDraw* idraw, - bool masses, - bool areas, - bool stress); - /* Draw node tree */ - static void DrawNodeTree(btSoftBody* psb, - btIDebugDraw* idraw, - int mindepth = 0, - int maxdepth = -1); - /* Draw face tree */ - static void DrawFaceTree(btSoftBody* psb, - btIDebugDraw* idraw, - int mindepth = 0, - int maxdepth = -1); - /* Draw cluster tree */ - static void DrawClusterTree(btSoftBody* psb, - btIDebugDraw* idraw, - int mindepth = 0, - int maxdepth = -1); - /* Draw rigid frame */ - static void DrawFrame(btSoftBody* psb, - btIDebugDraw* idraw); - /* Create a rope */ - static btSoftBody* CreateRope(btSoftBodyWorldInfo& worldInfo, - const btVector3& from, - const btVector3& to, - int res, - int fixeds); - /* Create a patch */ - static btSoftBody* CreatePatch(btSoftBodyWorldInfo& worldInfo, - const btVector3& corner00, - const btVector3& corner10, - const btVector3& corner01, - const btVector3& corner11, - int resx, - int resy, - int fixeds, - bool gendiags, - btScalar perturbation = 0.); - /* Create a patch with UV Texture Coordinates */ - static btSoftBody* CreatePatchUV(btSoftBodyWorldInfo& worldInfo, - const btVector3& corner00, - const btVector3& corner10, - const btVector3& corner01, - const btVector3& corner11, - int resx, - int resy, - int fixeds, - bool gendiags, - float* tex_coords = 0); - static float CalculateUV(int resx, int resy, int ix, int iy, int id); - /* Create an ellipsoid */ - static btSoftBody* CreateEllipsoid(btSoftBodyWorldInfo& worldInfo, - const btVector3& center, - const btVector3& radius, - int res); - /* Create from trimesh */ - static btSoftBody* CreateFromTriMesh(btSoftBodyWorldInfo& worldInfo, - const btScalar* vertices, - const int* triangles, - int ntriangles, - bool randomizeConstraints = true); - /* Create from convex-hull */ - static btSoftBody* CreateFromConvexHull(btSoftBodyWorldInfo& worldInfo, - const btVector3* vertices, - int nvertices, - bool randomizeConstraints = true); - - /* Export TetGen compatible .smesh file */ - // static void ExportAsSMeshFile( btSoftBody* psb, - // const char* filename); - /* Create from TetGen .ele, .face, .node files */ - // static btSoftBody* CreateFromTetGenFile( btSoftBodyWorldInfo& worldInfo, - // const char* ele, - // const char* face, - // const char* node, - // bool bfacelinks, - // bool btetralinks, - // bool bfacesfromtetras); - /* Create from TetGen .ele, .face, .node data */ - static btSoftBody* CreateFromTetGenData(btSoftBodyWorldInfo& worldInfo, - const char* ele, - const char* face, - const char* node, - bool bfacelinks, - bool btetralinks, - bool bfacesfromtetras); - static btSoftBody* CreateFromVtkFile(btSoftBodyWorldInfo& worldInfo, const char* vtk_file); - - static void writeObj(const char* file, const btSoftBody* psb); - - static void getBarycentricWeights(const btVector3& a, const btVector3& b, const btVector3& c, const btVector3& d, const btVector3& p, btVector4& bary); - - static void getBarycentricWeights(const btVector3& a, const btVector3& b, const btVector3& c, const btVector3& p, btVector4& bary); - - static void interpolateBarycentricWeights(btSoftBody* psb); - - static void extrapolateBarycentricWeights(btSoftBody* psb); - - static void generateBoundaryFaces(btSoftBody* psb); - - static void duplicateFaces(const char* filename, const btSoftBody* psb); - /// Sort the list of links to move link calculations that are dependent upon earlier - /// ones as far as possible away from the calculation of those values - /// This tends to make adjacent loop iterations not dependent upon one another, - /// so out-of-order processors can execute instructions from multiple iterations at once - static void ReoptimizeLinkOrder(btSoftBody* psb); -}; - -#endif //BT_SOFT_BODY_HELPERS_H |