message: fixing incorrect weighting for irregularly step sizes in volume
diff: @@ -219,7 +219,7 @@ vec4f SciVisRenderer_computeVolumeInterval(const SciVisRenderer *uniform
  }
  if (volume->adaptiveSampling) {
  // ray.time = absolute step length. convert to effective sampling rate
  - float dt = 1.0f / ((ray.time) / volume->samplingStep);
  + float dt = 1.0f / ((ray.time) );
  vec4f contribution =
  clamp(sampleOpacity / dt) *
  make_vec4f(sampleColor.x, sampleColor.y, sampleColor.z, 1.0f);
  