1139c06a4d
moved Extras/ConvexHull/btConvexHull.* to src/LinearMath/btConvexHull.* removed btCollisionObject::m_internalOwner, replaced it by m_internalType. This should not affect external API (it was clearly marked as internal)
94 lines
3.4 KiB
C
94 lines
3.4 KiB
C
/*
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Bullet Continuous Collision Detection and Physics Library
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Copyright (c) 2003-2008 Erwin Coumans http://continuousphysics.com/Bullet/
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This software is provided 'as-is', without any express or implied warranty.
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In no event will the authors be held liable for any damages arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it freely,
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subject to the following restrictions:
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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.
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2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#ifndef SOFT_BODY_HELPERS_H
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#define SOFT_BODY_HELPERS_H
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#include "btSoftBody.h"
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//
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// Helpers
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//
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/* fDrawFlags */
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struct fDrawFlags { enum _ {
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Nodes = 0x0001,
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SLinks = 0x0002,
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BLinks = 0x0004,
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Faces = 0x0008,
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Tetras = 0x0010,
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Normals = 0x0020,
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Contacts = 0x0040,
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Anchors = 0x0080,
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/* presets */
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Links = SLinks+BLinks,
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Std = SLinks+Faces+Anchors,
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StdTetra = Std-Faces+Tetras,
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};};
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struct btSoftBodyHelpers
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{
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/* Draw body */
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static void Draw( btSoftBody* psb,
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btIDebugDraw* idraw,
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int drawflags=fDrawFlags::Std);
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/* Draw body infos */
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static void DrawInfos( btSoftBody* psb,
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btIDebugDraw* idraw,
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bool masses,
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bool areas,
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bool stress);
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/* Draw node tree */
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static void DrawNodeTree( btSoftBody* psb,
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btIDebugDraw* idraw,
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int mindepth=0,
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int maxdepth=-1);
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/* Draw face tree */
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static void DrawFaceTree( btSoftBody* psb,
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btIDebugDraw* idraw,
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int mindepth=0,
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int maxdepth=-1);
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/* Draw rigid frame */
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static void DrawFrame( btSoftBody* psb,
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btIDebugDraw* idraw);
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/* Create a rope */
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static btSoftBody* CreateRope( btSoftBody::btSoftBodyWorldInfo& worldInfo,const btVector3& from,
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const btVector3& to,
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int res,
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int fixeds);
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/* Create a patch */
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static btSoftBody* CreatePatch( btSoftBody::btSoftBodyWorldInfo& worldInfo,const btVector3& corner00,
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const btVector3& corner10,
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const btVector3& corner01,
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const btVector3& corner11,
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int resx,
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int resy,
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int fixeds,
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bool gendiags);
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/* Create an ellipsoid */
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static btSoftBody* CreateEllipsoid(btSoftBody::btSoftBodyWorldInfo& worldInfo,const btVector3& center,
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const btVector3& radius,
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int res);
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/* Create from convex-hull */
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static btSoftBody* CreateFromConvexHull( btSoftBody::btSoftBodyWorldInfo& worldInfo, const btVector3* vertices,
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int nvertices);
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/* Create from trimesh */
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static btSoftBody* CreateFromTriMesh( btSoftBody::btSoftBodyWorldInfo& worldInfo, const btScalar* vertices,
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const int* triangles,
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int ntriangles);
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};
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#endif //SOFT_BODY_HELPERS_H
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