/usr/include/chipmunk/chipmunk_unsafe.h is in chipmunk-dev 5.3.4-1.
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 | /* 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.
*/
/* This header defines a number of "unsafe" operations on Chipmunk objects.
* In this case "unsafe" is referring to operations which may reduce the
* physical accuracy or numerical stability of the simulation, but will not
* cause crashes.
*
* The prime example is mutating collision shapes. Chipmunk does not support
* this directly. Mutating shapes using this API will caused objects in contact
* to be pushed apart using Chipmunk's overlap solver, but not using real
* persistent velocities. Probably not what you meant, but perhaps close enough.
*/
#ifndef CHIPMUNK_UNSAFE_HEADER
#define CHIPMUNK_UNSAFE_HEADER
#ifdef __cplusplus
extern "C" {
#endif
void cpCircleShapeSetRadius(cpShape *shape, cpFloat radius);
void cpCircleShapeSetOffset(cpShape *shape, cpVect offset);
void cpSegmentShapeSetEndpoints(cpShape *shape, cpVect a, cpVect b);
void cpSegmentShapeSetRadius(cpShape *shape, cpFloat radius);
void cpPolyShapeSetVerts(cpShape *shape, int numVerts, cpVect *verts, cpVect offset);
#ifdef __cplusplus
}
#endif
#endif
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