Tweaks to physicallyBased material

scene/light/HDRI.cpp

@@ -22,6 +22,12 @@ void HDRI::commit()
     return;
   }
 
+  if (m_image->elementType() != ANARI_FLOAT32_VEC3) {
+    reportMessage(
+        ANARI_SEVERITY_WARNING, "radiance data for HDRI light needs to be of format FLOAT32_VEC3");
+    return;
+  }
+
   auto ol = osprayLight();
   ospSetParam(ol, "visible", OSP_BOOL, &visible);
   ospSetParam(ol, "color", OSP_VEC3F, &color);

scene/surface/geometry/Geometry.cpp

@@ -88,6 +88,7 @@ void Geometry::setColorAttribute(Attribute attr, OSPGeometricModel om)
       auto d = ospNewSharedData1D(
           unpackedValues.data(), OSP_VEC4F, unpackedValues.size());
       ospSetParam(om, "color", OSP_DATA, &d);
+      ospCommit(om);
       ospRelease(d);
     }
   }

scene/surface/material/PBM.cpp

@@ -22,6 +22,11 @@ void PBM::commit()
   auto transmission = getParam<float>("transmission", 0.f);
   auto ior = getParam<float>("ior", 1.5);
   auto thickness = getParam<float>("thickness", 0.f);
+  auto attenuationDistance = getParam<float>("attenuationDistance", INFINITY);
+  auto attenuationColor = getParam<float3>("attenuationColor", float3(1.f));
+  auto sheen = getParam<float3>("sheen", float3(0.f));
+  auto sheenRoughness = getParam<float>("sheenRoughness", 0.f);
+  auto emissive = getParam<float3>("emissive", float3(0.f));
 
   OSPTexture ot = nullptr;
   if (m_colorSampler && m_colorSampler->isValid()) {
@@ -40,11 +45,27 @@ void PBM::commit()
   ospSetParam(om, "metallic", OSP_FLOAT, &metallic);
   ospSetParam(om, "roughness", OSP_FLOAT, &roughness);
   ospSetParam(om, "specular", OSP_FLOAT, &specular);
+  bool b = false;
+  ospSetParam(om, "specularMetallic", OSP_BOOL, &b);
   ospSetParam(om, "coat", OSP_FLOAT, &clearcoat);
   ospSetParam(om, "coatRoughness", OSP_FLOAT, &clearcoatRoughness);
   ospSetParam(om, "transmission", OSP_FLOAT, &transmission);
+  if (transmission) {
+    bool b = thickness > 0.0f;
+    ospSetParam(om, "thin", OSP_BOOL, &b);
+    ospSetParam(om, "transmissionColor", OSP_VEC3F, &m_color);
+  }
   ospSetParam(om, "ior", OSP_FLOAT, &ior);
   ospSetParam(om, "thickness", OSP_FLOAT, &thickness);
+  ospSetParam(om, "transmissionDepth", OSP_FLOAT, &attenuationDistance);
+  ospSetParam(om, "transmissionColor", OSP_VEC3F, &attenuationColor);
+  if (sum(sheen) > 0.0f) {
+    float f = 1.0f;
+    ospSetParam(om, "sheen", OSP_FLOAT, &f);
+  }
+  ospSetParam(om, "sheenColor", OSP_VEC3F, &sheen);
+  ospSetParam(om, "sheenRoughness", OSP_FLOAT, &sheenRoughness);
+  ospSetParam(om, "emissiveColor", OSP_VEC3F, &emissive);
   ospCommit(om);
 }
 

scene/volume/TransferFunction1D.cpp

@@ -21,7 +21,7 @@ void TransferFunction1DVolume::commit()
   m_field = getParamObject<SpatialField>("value");
   if (!m_field) {
     reportMessage(
-        ANARI_SEVERITY_WARNING, "no spatial field provided to scivis volume");
+        ANARI_SEVERITY_WARNING, "no spatial field provided to transfer function");
     return;
   }
 
@@ -30,7 +30,7 @@ void TransferFunction1DVolume::commit()
 
   if (!m_colorData) {
     reportMessage(
-        ANARI_SEVERITY_WARNING, "no color data provided to scivis volume");
+        ANARI_SEVERITY_WARNING, "no color data provided to transfer function");
     return;
   }