b2_time_of_impact.cpp File Reference

#include "box2d/b2_collision.h"
#include "box2d/b2_distance.h"
#include "box2d/b2_circle_shape.h"
#include "box2d/b2_polygon_shape.h"
#include "box2d/b2_time_of_impact.h"
#include "box2d/b2_timer.h"
#include <stdio.h>

Include dependency graph for b2_time_of_impact.cpp:

Go to the source code of this file.

Classes
struct	b2SeparationFunction

Functions
void	b2TimeOfImpact (b2TOIOutput *output, const b2TOIInput *input)

Variables
B2_API int32	b2_toiCalls
B2_API int32	b2_toiIters
B2_API int32	b2_toiMaxIters
B2_API int32	b2_toiMaxRootIters
B2_API float	b2_toiMaxTime
B2_API int32	b2_toiRootIters
B2_API float	b2_toiTime

Function Documentation

b2TimeOfImpact()

void b2TimeOfImpact	(	b2TOIOutput *	output,
		const b2TOIInput *	input
	)

Compute the upper bound on time before two shapes penetrate. Time is represented as a fraction between [0,tMax]. This uses a swept separating axis and may miss some intermediate, non-tunneling collisions. If you change the time interval, you should call this function again. Note: use b2Distance to compute the contact point and normal at the time of impact.

Definition at line 258 of file b2_time_of_impact.cpp.

Variable Documentation

b2_toiCalls

B2_API int32 b2_toiCalls

Definition at line 33 of file b2_time_of_impact.cpp.

b2_toiIters

B2_API int32 b2_toiIters

Definition at line 33 of file b2_time_of_impact.cpp.

b2_toiMaxIters

B2_API int32 b2_toiMaxIters

Definition at line 33 of file b2_time_of_impact.cpp.

b2_toiMaxRootIters

B2_API int32 b2_toiMaxRootIters

Definition at line 34 of file b2_time_of_impact.cpp.

b2_toiMaxTime

B2_API float b2_toiMaxTime

Definition at line 32 of file b2_time_of_impact.cpp.

b2_toiRootIters

B2_API int32 b2_toiRootIters

Definition at line 34 of file b2_time_of_impact.cpp.

b2_toiTime

B2_API float b2_toiTime

Definition at line 32 of file b2_time_of_impact.cpp.