constants.h

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// SPDX-FileCopyrightText: 2023 Erin Catto
// SPDX-License-Identifier: MIT
 
#pragma once
 
 
// todo move constraint hertz/damping here
 
#include "user_constants.h"
 
#ifndef b2_lengthUnitsPerMeter
#define b2_lengthUnitsPerMeter 1.0f
#endif
 
#define b2_pi 3.14159265359f
 
#define b2_aabbMargin (0.1f * b2_lengthUnitsPerMeter)
 
#define b2_linearSlop (0.005f * b2_lengthUnitsPerMeter)
 
#define b2_angularSlop (2.0f / 180.0f * b2_pi)
 
#ifndef b2_maxPolygonVertices
#define b2_maxPolygonVertices 8
#endif
 
#define b2_maxWorlds 32
 
#define b2_maxTranslation (4.0f * b2_lengthUnitsPerMeter)
 
#define b2_maxRotation (0.5f * b2_pi)
 
#define b2_speculativeDistance (4.0f * b2_linearSlop)
 
#define b2_timeToSleep 0.5f
 
#define b2_linearSleepTolerance (0.01f * b2_lengthUnitsPerMeter)
 
#define b2_angularSleepTolerance (2.0f / 180.0f * b2_pi)
 
#define b2_huge (100000.0f * b2_lengthUnitsPerMeter)
 
#define b2_maxWorkers 64
 
#define b2_graphColorCount 12
 
typedef struct b2Version
{
    int major;
 
    int minor;
 
    int revision;
} b2Version;
 
static const b2Version b2_version = {3, 0, 0};