how can use ray intersect plane?

[qq1053831109]

how can use ray intersect plane?

[httpdigest]

What do you mean? https://github.com/JOML-CI/JOML/blob/main/src/org/joml/Intersectionf.java#L985

[qq1053831109]

i need this in joml: /**

• @param p
• @param loc

• @return true if the ray collides with the given Plane */ public boolean intersectsWherePlane(Plane p, Vector3f loc) { float denominator = p.getNormal().dot(direction);

  if (denominator > -FastMath.FLT_EPSILON && denominator < FastMath.FLT_EPSILON) {
      return false; // coplanar
  }
  float numerator = -(p.getNormal().dot(origin) - p.getConstant());
  float ratio = numerator / denominator;
  
  if (ratio < FastMath.FLT_EPSILON) {
      return false; // intersects behind origin
  }
  loc.set(direction).multLocal(ratio).addLocal(origin);
  
  return true;

  }

[qq1053831109]

this is ray