com.almasb.fxgl.physics.box2d.callbacks

Interface ParticleRaycastCallback

public interface ParticleRaycastCallback

Method Summary

Modifier and Type	Method and Description
float	reportParticle(int index, Vec2 point, Vec2 normal, float fraction) Called for each particle found in the query.

Method Detail

reportParticle

float reportParticle(int index,
                     Vec2 point,
                     Vec2 normal,
                     float fraction)

Called for each particle found in the query.

Parameters:

index - particle index

point - the point of initial intersection

normal - the normal vector at the point of intersection

fraction - fraction

Returns:

-1 to filter, 0 to terminate, fraction to clip the ray for closest hit, 1 to continue