diff options
Diffstat (limited to 'source/blender/nodes/geometry/nodes/node_geo_volume_cube.cc')
| -rw-r--r-- | source/blender/nodes/geometry/nodes/node_geo_volume_cube.cc | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/source/blender/nodes/geometry/nodes/node_geo_volume_cube.cc b/source/blender/nodes/geometry/nodes/node_geo_volume_cube.cc index d7e9e38ea0d..e964bf03ed2 100644 --- a/source/blender/nodes/geometry/nodes/node_geo_volume_cube.cc +++ b/source/blender/nodes/geometry/nodes/node_geo_volume_cube.cc @@ -137,6 +137,14 @@ static void node_geo_exec(GeoNodeExecParams params) return; } + const double3 scale_fac = double3(bounds_max - bounds_min) / double3(resolution - 1); + if (!BKE_volume_grid_determinant_valid(scale_fac.x * scale_fac.y * scale_fac.z)) { + params.error_message_add(NodeWarningType::Warning, + TIP_("Volume scale is lower than permitted by OpenVDB")); + params.set_default_remaining_outputs(); + return; + } + Field<float> input_field = params.extract_input<Field<float>>("Density"); /* Evaluate input field on a 3D grid. */ @@ -157,8 +165,7 @@ static void node_geo_exec(GeoNodeExecParams params) openvdb::tools::copyFromDense(dense_grid, *grid, 0.0f); grid->transform().preTranslate(openvdb::math::Vec3<float>(-0.5f)); - const float3 scale_fac = (bounds_max - bounds_min) / float3(resolution - 1); - grid->transform().postScale(openvdb::math::Vec3<float>(scale_fac.x, scale_fac.y, scale_fac.z)); + grid->transform().postScale(openvdb::math::Vec3<double>(scale_fac.x, scale_fac.y, scale_fac.z)); grid->transform().postTranslate( openvdb::math::Vec3<float>(bounds_min.x, bounds_min.y, bounds_min.z)); |