1 /* Copyright (c) 2013 Scott Lembcke and Howling Moon Software
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to deal
5 * in the Software without restriction, including without limitation the rights
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7 * copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 /// @defgroup cpGrooveJoint cpGrooveJoint
25 /// Check if a constraint is a slide joint.
26 CP_EXPORT cpBool cpConstraintIsGrooveJoint(const cpConstraint *constraint);
28 /// Allocate a groove joint.
29 CP_EXPORT cpGrooveJoint* cpGrooveJointAlloc(void);
30 /// Initialize a groove joint.
31 CP_EXPORT cpGrooveJoint* cpGrooveJointInit(cpGrooveJoint *joint, cpBody *a, cpBody *b, cpVect groove_a, cpVect groove_b, cpVect anchorB);
32 /// Allocate and initialize a groove joint.
33 CP_EXPORT cpConstraint* cpGrooveJointNew(cpBody *a, cpBody *b, cpVect groove_a, cpVect groove_b, cpVect anchorB);
35 /// Get the first endpoint of the groove relative to the first body.
36 CP_EXPORT cpVect cpGrooveJointGetGrooveA(const cpConstraint *constraint);
37 /// Set the first endpoint of the groove relative to the first body.
38 CP_EXPORT void cpGrooveJointSetGrooveA(cpConstraint *constraint, cpVect grooveA);
40 /// Get the first endpoint of the groove relative to the first body.
41 CP_EXPORT cpVect cpGrooveJointGetGrooveB(const cpConstraint *constraint);
42 /// Set the first endpoint of the groove relative to the first body.
43 CP_EXPORT void cpGrooveJointSetGrooveB(cpConstraint *constraint, cpVect grooveB);
45 /// Get the location of the second anchor relative to the second body.
46 CP_EXPORT cpVect cpGrooveJointGetAnchorB(const cpConstraint *constraint);
47 /// Set the location of the second anchor relative to the second body.
48 CP_EXPORT void cpGrooveJointSetAnchorB(cpConstraint *constraint, cpVect anchorB);