b2_settings.h File Reference

#include "b2_types.h"
#include "b2_api.h"
#include <stdarg.h>
#include <stdint.h>
#include "b2_common.h"

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Classes
struct	b2BodyUserData
	You can define this to inject whatever data you want in b2Body. More...
struct	b2FixtureUserData
	You can define this to inject whatever data you want in b2Fixture. More...
struct	b2JointUserData
	You can define this to inject whatever data you want in b2Joint. More...

Macros
#define	b2_lengthUnitsPerMeter   1.0f
	Define this macro in your build if you want to override settings. More...
#define	b2_maxPolygonVertices   14

Functions
void *	b2Alloc (int32 size)
	Implement this function to use your own memory allocator. More...
B2_API void *	b2Alloc_Default (int32 size)
	Default allocation functions. More...
void	b2Free (void *mem)
	If you implement b2Alloc, you should also implement this function. More...
B2_API void	b2Free_Default (void *mem)
void	b2Log (const char *string,...)
	Implement this to use your own logging. More...
B2_API void	b2Log_Default (const char *string, va_list args)
	Default logging function. More...

Detailed Description

Settings that can be overriden for your application

Definition in file b2_settings.h.

Macro Definition Documentation

b2_lengthUnitsPerMeter

#define b2_lengthUnitsPerMeter   1.0f

Define this macro in your build if you want to override settings.

You can use this to change the length scale used by your game. For example for inches you could use 39.4.

Definition at line 49 of file b2_settings.h.

b2_maxPolygonVertices

#define b2_maxPolygonVertices   14

The maximum number of vertices on a convex polygon. You cannot increase this too much because b2BlockAllocator has a maximum object size.

Definition at line 53 of file b2_settings.h.

Function Documentation

b2Alloc()

void* b2Alloc ( int32  size )

inline

Implement this function to use your own memory allocator.

Definition at line 100 of file b2_settings.h.

b2Alloc_Default()

B2_API void* b2Alloc_Default

(

int32

size

)

Default allocation functions.

Definition at line 33 of file b2_settings.cpp.

b2Free()

void b2Free ( void *  mem )

inline

If you implement b2Alloc, you should also implement this function.

Definition at line 106 of file b2_settings.h.

b2Free_Default()

B2_API void b2Free_Default

(

void *

mem

)

Definition at line 38 of file b2_settings.cpp.

b2Log()

void b2Log ( const char *  string,   ...  )

inline

Implement this to use your own logging.

Definition at line 115 of file b2_settings.h.

b2Log_Default()

B2_API void b2Log_Default	(	const char *	string,
		va_list	args
	)

Default logging function.

Definition at line 44 of file b2_settings.cpp.