message: Minor comment and format
diff: @@ -682,10 +682,10 @@ namespace ospray {
  static auto nMat = 0;
  auto matName = mat.name + "_" + pad(std::to_string(nMat++));
  // DEBUG << pad("", '.', 3) << "material." + matName << "\n";
  - // DEBUG << pad("", '.', 3) << " .alphaMode:" << mat.alphaMode <<
  - // "\n"; DEBUG << pad("", '.', 3) << " .alphaCutoff:" <<
  - // (float)mat.alphaCutoff
  + // DEBUG << pad("", '.', 3) << " .alphaMode:" << mat.alphaMode
  // << "\n";
  + // DEBUG << pad("", '.', 3)
  + // << " .alphaCutoff:" << (float)mat.alphaCutoff << "\n";
  auto &pbr = mat.pbrMetallicRoughness;
  @@ -759,7 +759,8 @@ namespace ospray {
  if (emissiveColor != vec3f(0.f)) {
  WARN << "Material has emissiveFactor = " << emissiveColor << "\n";
  ospMat->createChild("color", "vec3f") = emissiveColor;
  - ospMat->createChild("intensity", "float") = 100.f;
  + ospMat->createChild("intensity", "float") =
  + 10.f; // XXX what's good default intensity?
  }
  if (mat.emissiveTexture.texCoord != 0) {
  @@ -767,7 +768,8 @@ namespace ospray {
  << std::endl;
  }
  - if (mat.emissiveTexture.index != -1 && mat.emissiveTexture.texCoord == 0) {
  + if (mat.emissiveTexture.index != -1 &&
  + mat.emissiveTexture.texCoord == 0) {
  // EmissiveTextureInfo() : index(-1), texCoord(0) {}
  setOSPTexture(ospMat, "color", mat.emissiveTexture.index, false);
  WARN << "Material has emissiveTexture #" << mat.emissiveTexture.index
  