message: Fix default for "samplingRate"
diff: @@ -114,7 +114,7 @@ namespace ospray {
  // Set the recommended sampling rate for ray casting based renderers.
  ispc::Volume_setSamplingRate(ispcEquivalent,
  - getParam1f("samplingRate", 1.25f));
  + getParam1f("samplingRate", 0.125f));
  vec3f specular = getParam3f("specular", vec3f(0.3f));
  ispc::Volume_setSpecular(ispcEquivalent, (const ispc::vec3f &)specular);
  