25bd5d8adb
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"
37 lines
1.6 KiB
C++
37 lines
1.6 KiB
C++
/*
|
|
* Copyright (c) 2006-2009 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 "b2WorldCallbacks.h"
|
|
#include "b2Fixture.h"
|
|
|
|
// Return true if contact calculations should be performed between these two shapes.
|
|
// If you implement your own collision filter you may want to build from this implementation.
|
|
bool b2ContactFilter::ShouldCollide(b2Fixture* fixtureA, b2Fixture* fixtureB)
|
|
{
|
|
const b2Filter& filterA = fixtureA->GetFilterData();
|
|
const b2Filter& filterB = fixtureB->GetFilterData();
|
|
|
|
if (filterA.groupIndex == filterB.groupIndex && filterA.groupIndex != 0)
|
|
{
|
|
return filterA.groupIndex > 0;
|
|
}
|
|
|
|
bool collide = (filterA.maskBits & filterB.categoryBits) != 0 && (filterA.categoryBits & filterB.maskBits) != 0;
|
|
return collide;
|
|
}
|