/usr/include/chipmunk/constraints/cpGrooveJoint.h is in chipmunk-dev 6.1.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | /* Copyright (c) 2007 Scott Lembcke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/// @defgroup cpGrooveJoint cpGrooveJoint
/// @{
const cpConstraintClass *cpGrooveJointGetClass(void);
/// @private
typedef struct cpGrooveJoint {
cpConstraint constraint;
cpVect grv_n, grv_a, grv_b;
cpVect anchr2;
cpVect grv_tn;
cpFloat clamp;
cpVect r1, r2;
cpMat2x2 k;
cpVect jAcc;
cpVect bias;
} cpGrooveJoint;
/// Allocate a groove joint.
cpGrooveJoint* cpGrooveJointAlloc(void);
/// Initialize a groove joint.
cpGrooveJoint* cpGrooveJointInit(cpGrooveJoint *joint, cpBody *a, cpBody *b, cpVect groove_a, cpVect groove_b, cpVect anchr2);
/// Allocate and initialize a groove joint.
cpConstraint* cpGrooveJointNew(cpBody *a, cpBody *b, cpVect groove_a, cpVect groove_b, cpVect anchr2);
CP_DefineConstraintGetter(cpGrooveJoint, cpVect, grv_a, GrooveA)
/// Set endpoint a of a groove joint's groove
void cpGrooveJointSetGrooveA(cpConstraint *constraint, cpVect value);
CP_DefineConstraintGetter(cpGrooveJoint, cpVect, grv_b, GrooveB)
/// Set endpoint b of a groove joint's groove
void cpGrooveJointSetGrooveB(cpConstraint *constraint, cpVect value);
CP_DefineConstraintProperty(cpGrooveJoint, cpVect, anchr2, Anchr2)
/// @}
|