viktorljung
38 lines
1.5 KiB
C++
38 lines
1.5 KiB
C++
/*
|
|
* Copyright (c) 2013 Google, Inc.
|
|
*
|
|
* 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.
|
|
*/
|
|
#include <Box2D/Particle/b2ParticleAssembly.h>
|
|
#include <Box2D/Particle/b2ParticleSystem.h>
|
|
|
|
extern "C" {
|
|
|
|
// Helper function, called from assembly routine.
|
|
void GrowParticleContactBuffer(
|
|
b2GrowableBuffer<b2ParticleContact>& contacts)
|
|
{
|
|
// Set contacts.count = capacity instead of count because there are
|
|
// items past the end of the array waiting to be post-processed.
|
|
// We must maintain the entire contacts array.
|
|
// TODO: It would be better to have the items awaiting post-processing
|
|
// in their own array on the stack.
|
|
contacts.SetCount(contacts.GetCapacity());
|
|
contacts.Grow();
|
|
}
|
|
|
|
} // extern "C"
|
|
|