RayCastCallback

All Known Implementing Classes:

EdgeShapesCallback, RayCastAnyCallback, RayCastClosestCallback, RayCastMultipleCallback
```
public interface RayCastCallback
```
Callback class for ray casts. See World.rayCast

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`float`	`reportFixture(Fixture fixture, Vec2 point, Vec2 normal, float fraction)`	Called for each fixture found in the query.

- Method Detail
  - reportFixture
```
float reportFixture(Fixture fixture,
                    Vec2 point,
                    Vec2 normal,
                    float fraction)
```
    Called for each fixture found in the query. You control how the ray cast proceeds by returning a float: return -1: ignore this fixture and continue return 0: terminate the ray cast return fraction: clip the ray to this point return 1: don't clip the ray and continue
    
    Parameters:
    
    fixture - the fixture hit by the ray
    
    point - the point of initial intersection
    
    normal - the normal vector at the point of intersection
    
    fixture -
    
    point -
    
    normal -
    
    fraction -
    
    Returns:
    
    -1 to filter, 0 to terminate, fraction to clip the ray for closest hit, 1 to continue