diff options
Diffstat (limited to 'Source/3rdParty/Box2D/Common/b2Settings.h')
-rw-r--r-- | Source/3rdParty/Box2D/Common/b2Settings.h | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/Source/3rdParty/Box2D/Common/b2Settings.h b/Source/3rdParty/Box2D/Common/b2Settings.h deleted file mode 100644 index c69280f..0000000 --- a/Source/3rdParty/Box2D/Common/b2Settings.h +++ /dev/null @@ -1,155 +0,0 @@ -/* -* 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. -*/ - -#ifndef B2_SETTINGS_H -#define B2_SETTINGS_H - -#include <stddef.h> -#include <assert.h> -#include <float.h> - -#if !defined(NDEBUG) - #define b2DEBUG -#endif - -#define B2_NOT_USED(x) ((void)(x)) -#define b2Assert(A) assert(A) - -typedef signed char int8; -typedef signed short int16; -typedef signed int int32; -typedef unsigned char uint8; -typedef unsigned short uint16; -typedef unsigned int uint32; -typedef float float32; -typedef double float64; - -#define b2_maxFloat FLT_MAX -#define b2_epsilon FLT_EPSILON -#define b2_pi 3.14159265359f - -/// @file -/// Global tuning constants based on meters-kilograms-seconds (MKS) units. -/// - -// Collision - -/// The maximum number of contact points between two convex shapes. Do -/// not change this value. -#define b2_maxManifoldPoints 2 - -/// The maximum number of vertices on a convex polygon. You cannot increase -/// this too much because b2BlockAllocator has a maximum object size. -#define b2_maxPolygonVertices 8 - -/// This is used to fatten AABBs in the dynamic tree. This allows proxies -/// to move by a small amount without triggering a tree adjustment. -/// This is in meters. -#define b2_aabbExtension 0.1f - -/// This is used to fatten AABBs in the dynamic tree. This is used to predict -/// the future position based on the current displacement. -/// This is a dimensionless multiplier. -#define b2_aabbMultiplier 2.0f - -/// A small length used as a collision and constraint tolerance. Usually it is -/// chosen to be numerically significant, but visually insignificant. -#define b2_linearSlop 0.005f - -/// A small angle used as a collision and constraint tolerance. Usually it is -/// chosen to be numerically significant, but visually insignificant. -#define b2_angularSlop (2.0f / 180.0f * b2_pi) - -/// The radius of the polygon/edge shape skin. This should not be modified. Making -/// this smaller means polygons will have an insufficient buffer for continuous collision. -/// Making it larger may create artifacts for vertex collision. -#define b2_polygonRadius (2.0f * b2_linearSlop) - -/// Maximum number of sub-steps per contact in continuous physics simulation. -#define b2_maxSubSteps 8 - - -// Dynamics - -/// Maximum number of contacts to be handled to solve a TOI impact. -#define b2_maxTOIContacts 32 - -/// A velocity threshold for elastic collisions. Any collision with a relative linear -/// velocity below this threshold will be treated as inelastic. -#define b2_velocityThreshold 1.0f - -/// The maximum linear position correction used when solving constraints. This helps to -/// prevent overshoot. -#define b2_maxLinearCorrection 0.2f - -/// The maximum angular position correction used when solving constraints. This helps to -/// prevent overshoot. -#define b2_maxAngularCorrection (8.0f / 180.0f * b2_pi) - -/// The maximum linear velocity of a body. This limit is very large and is used -/// to prevent numerical problems. You shouldn't need to adjust this. -#define b2_maxTranslation 2.0f -#define b2_maxTranslationSquared (b2_maxTranslation * b2_maxTranslation) - -/// The maximum angular velocity of a body. This limit is very large and is used -/// to prevent numerical problems. You shouldn't need to adjust this. -#define b2_maxRotation (0.5f * b2_pi) -#define b2_maxRotationSquared (b2_maxRotation * b2_maxRotation) - -/// This scale factor controls how fast overlap is resolved. Ideally this would be 1 so -/// that overlap is removed in one time step. However using values close to 1 often lead -/// to overshoot. -#define b2_baumgarte 0.2f -#define b2_toiBaugarte 0.75f - - -// Sleep - -/// The time that a body must be still before it will go to sleep. -#define b2_timeToSleep 0.5f - -/// A body cannot sleep if its linear velocity is above this tolerance. -#define b2_linearSleepTolerance 0.01f - -/// A body cannot sleep if its angular velocity is above this tolerance. -#define b2_angularSleepTolerance (2.0f / 180.0f * b2_pi) - -// Memory Allocation - -/// Implement this function to use your own memory allocator. -void* b2Alloc(int32 size); - -/// If you implement b2Alloc, you should also implement this function. -void b2Free(void* mem); - -/// Logging function. -void b2Log(const char* string, ...); - -/// Version numbering scheme. -/// See http://en.wikipedia.org/wiki/Software_versioning -struct b2Version -{ - int32 major; ///< significant changes - int32 minor; ///< incremental changes - int32 revision; ///< bug fixes -}; - -/// Current version. -extern b2Version b2_version; - -#endif |