message: Fix shadows in SciVis
diff: @@ -173,7 +173,8 @@ void integrateOverLights(const uniform SciVisRenderer *uniform self,
  const float max_contrib = reduce_max(light_contrib);
  if (max_contrib > self->super.minContribution) {
  Ray shadowRay;
  - setRay(shadowRay, P, light.dir);
  + setRay(shadowRay, P, light.dir, self->super.epsilon,
  + light.dist - self->super.epsilon, ray.time);
  const float light_alpha = lightAlpha(self, shadowRay,
  self->super.model,
  max_contrib,
  