paulxstretch/deps/juce/modules/juce_box2d/box2d/Dynamics/Contacts/b2EdgeAndCircleContact.cpp
essej 25bd5d8adb git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce
subrepo:
  subdir:   "deps/juce"
  merged:   "b13f9084e"
upstream:
  origin:   "https://github.com/essej/JUCE.git"
  branch:   "sono6good"
  commit:   "b13f9084e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"
2022-04-18 17:51:22 -04:00

51 lines
2.0 KiB
C++

/*
* Copyright (c) 2006-2010 Erin Catto http://www.box2d.org
*
* 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 "b2EdgeAndCircleContact.h"
#include "../../Common/b2BlockAllocator.h"
#include "../b2Fixture.h"
#include <new>
using namespace std;
b2Contact* b2EdgeAndCircleContact::Create(b2Fixture* fixtureA, int32, b2Fixture* fixtureB, int32, b2BlockAllocator* allocator)
{
void* mem = allocator->Allocate(sizeof(b2EdgeAndCircleContact));
return new (mem) b2EdgeAndCircleContact(fixtureA, fixtureB);
}
void b2EdgeAndCircleContact::Destroy(b2Contact* contact, b2BlockAllocator* allocator)
{
((b2EdgeAndCircleContact*)contact)->~b2EdgeAndCircleContact();
allocator->Free(contact, sizeof(b2EdgeAndCircleContact));
}
b2EdgeAndCircleContact::b2EdgeAndCircleContact(b2Fixture* fixtureA, b2Fixture* fixtureB)
: b2Contact(fixtureA, 0, fixtureB, 0)
{
b2Assert(m_fixtureA->GetType() == b2Shape::e_edge);
b2Assert(m_fixtureB->GetType() == b2Shape::e_circle);
}
void b2EdgeAndCircleContact::Evaluate(b2Manifold* manifold, const b2Transform& xfA, const b2Transform& xfB)
{
b2CollideEdgeAndCircle( manifold,
(b2EdgeShape*)m_fixtureA->GetShape(), xfA,
(b2CircleShape*)m_fixtureB->GetShape(), xfB);
}