From d6b64894f96a76521a220d04ece9c5ed66729b2b Mon Sep 17 00:00:00 2001
From: Jefferson Amstutz <jamstutz@nvidia.com>
Date: Tue, 27 Feb 2024 20:01:40 -0600
Subject: [PATCH] fix incorrect name for spatial field on transferFunction1D
 volumes (#182)

---
 libs/anari_test_scenes/scenes/demo/gravity_spheres_volume.cpp | 2 +-
 libs/helide/scene/volume/TransferFunction1D.cpp               | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libs/anari_test_scenes/scenes/demo/gravity_spheres_volume.cpp b/libs/anari_test_scenes/scenes/demo/gravity_spheres_volume.cpp
index 42e1d090..92ef4d65 100644
--- a/libs/anari_test_scenes/scenes/demo/gravity_spheres_volume.cpp
+++ b/libs/anari_test_scenes/scenes/demo/gravity_spheres_volume.cpp
@@ -121,7 +121,7 @@ void GravityVolume::commit()
   anari::commitParameters(d, field);
 
   auto volume = anari::newObject<anari::Volume>(d, "transferFunction1D");
-  anari::setAndReleaseParameter(d, volume, "field", field);
+  anari::setAndReleaseParameter(d, volume, "value", field);
 
   {
     std::vector<math::float3> colors;
diff --git a/libs/helide/scene/volume/TransferFunction1D.cpp b/libs/helide/scene/volume/TransferFunction1D.cpp
index 9668b8d4..0d1bc1d2 100644
--- a/libs/helide/scene/volume/TransferFunction1D.cpp
+++ b/libs/helide/scene/volume/TransferFunction1D.cpp
@@ -18,7 +18,7 @@ void TransferFunction1D::commit()
   if (m_field)
     m_field->removeCommitObserver(this);
 
-  m_field = getParamObject<SpatialField>("field");
+  m_field = getParamObject<SpatialField>("value");
   if (!m_field) {
     reportMessage(ANARI_SEVERITY_WARNING,
         "no spatial field provided to transferFunction1D volume");