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438b8c303e442355801de92d81665a8ddc337ac3
test/source/blender/nodes/geometry/CMakeLists.txt
Brady Johnston 438b8c303e Geometry Nodes: SDF Grid filtering nodes 
This PR gives access to OpenVDB's level set filtering operations
through individual **SDF Grid** nodes.

- **Mean Curvature**: Smoothens high curvature areas more than flatter
  ones.
- **Laplacian**: Approximates mean curvature flow for true SDFs at lower
  computational cost.
- **Median**: Reduces noise while preserving sharp features.
- **Mean**: Fast separable averaging filter for general-purpose
  smoothing with linear computational complexity.
- **Offset**: Uniform dilation/erosion operation that shifts the SDF
  surface by a world-space distance.
- **Fillet**: Rounds off concave internal corners by operating only on
  regions with negative principal curvature.

Pull Request: https://projects.blender.org/blender/blender/pulls/147224
2025-10-06 17:54:25 +02:00

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# SPDX-FileCopyrightText: 2023 Blender Authors
#
# SPDX-License-Identifier: GPL-2.0-or-later
set(INC
.
..
include
../intern
../../editors/include
../../compositor
../../makesrna
../../compositor/algorithms
../../compositor/cached_resources
../../compositor/derived_resources
../../compositor/utilities
../../modifiers
../../io/common
../../io/csv
../../io/ply
../../io/stl
../../io/wavefront_obj
# RNA_prototypes.hh
${CMAKE_BINARY_DIR}/source/blender/makesrna
)
set(INC_SYS
)
set(SRC
nodes/node_geo_accumulate_field.cc
nodes/node_geo_attribute_capture.cc
nodes/node_geo_attribute_domain_size.cc
nodes/node_geo_attribute_statistic.cc
nodes/node_geo_bake.cc
nodes/node_geo_blur_attribute.cc
nodes/node_geo_boolean.cc
nodes/node_geo_bounding_box.cc
nodes/node_geo_camera_info.cc
nodes/node_geo_closure.cc
nodes/node_geo_collection_info.cc
nodes/node_geo_combine_bundle.cc
nodes/node_geo_common.cc
nodes/node_geo_convex_hull.cc
nodes/node_geo_curve_endpoint_selection.cc
nodes/node_geo_curve_fill.cc
nodes/node_geo_curve_fillet.cc
nodes/node_geo_curve_handle_type_selection.cc
nodes/node_geo_curve_length.cc
nodes/node_geo_curve_primitive_arc.cc
nodes/node_geo_curve_primitive_bezier_segment.cc
nodes/node_geo_curve_primitive_circle.cc
nodes/node_geo_curve_primitive_line.cc
nodes/node_geo_curve_primitive_quadratic_bezier.cc
nodes/node_geo_curve_primitive_quadrilateral.cc
nodes/node_geo_curve_primitive_spiral.cc
nodes/node_geo_curve_primitive_star.cc
nodes/node_geo_curve_resample.cc
nodes/node_geo_curve_reverse.cc
nodes/node_geo_curve_sample.cc
nodes/node_geo_curve_set_handle_type.cc
nodes/node_geo_curve_spline_parameter.cc
nodes/node_geo_curve_spline_type.cc
nodes/node_geo_curve_subdivide.cc
nodes/node_geo_curve_to_mesh.cc
nodes/node_geo_curve_to_points.cc
nodes/node_geo_curve_topology_curve_of_point.cc
nodes/node_geo_curve_topology_points_of_curve.cc
nodes/node_geo_curve_trim.cc
nodes/node_geo_curves_to_grease_pencil.cc
nodes/node_geo_deform_curves_on_surface.cc
nodes/node_geo_delete_geometry.cc
nodes/node_geo_distribute_points_in_grid.cc
nodes/node_geo_distribute_points_in_volume.cc
nodes/node_geo_distribute_points_on_faces.cc
nodes/node_geo_dual_mesh.cc
nodes/node_geo_duplicate_elements.cc
nodes/node_geo_edge_paths_to_curves.cc
nodes/node_geo_edge_paths_to_selection.cc
nodes/node_geo_edge_split.cc
nodes/node_geo_edges_to_face_groups.cc
nodes/node_geo_enable_output.cc
nodes/node_geo_evaluate_at_index.cc
nodes/node_geo_evaluate_closure.cc
nodes/node_geo_evaluate_on_domain.cc
nodes/node_geo_extrude_mesh.cc
nodes/node_geo_field_average.cc
nodes/node_geo_field_min_and_max.cc
nodes/node_geo_field_to_grid.cc
nodes/node_geo_field_variance.cc
nodes/node_geo_flip_faces.cc
nodes/node_geo_foreach_geometry_element.cc
nodes/node_geo_geometry_to_instance.cc
nodes/node_geo_get_named_grid.cc
nodes/node_geo_gizmo_dial.cc
nodes/node_geo_gizmo_linear.cc
nodes/node_geo_gizmo_transform.cc
nodes/node_geo_grease_pencil_to_curves.cc
nodes/node_geo_grid_curl.cc
nodes/node_geo_grid_divergence.cc
nodes/node_geo_grid_gradient.cc
nodes/node_geo_grid_info.cc
nodes/node_geo_grid_laplacian.cc
nodes/node_geo_grid_prune.cc
nodes/node_geo_grid_to_mesh.cc
nodes/node_geo_grid_voxelize.cc
nodes/node_geo_image.cc
nodes/node_geo_image_info.cc
nodes/node_geo_image_texture.cc
nodes/node_geo_import_csv.cc
nodes/node_geo_import_obj.cc
nodes/node_geo_import_ply.cc
nodes/node_geo_import_stl.cc
nodes/node_geo_import_text.cc
nodes/node_geo_import_vdb.cc
nodes/node_geo_index_of_nearest.cc
nodes/node_geo_index_switch.cc
nodes/node_geo_input_active_camera.cc
nodes/node_geo_input_collection.cc
nodes/node_geo_input_curve_handles.cc
nodes/node_geo_input_curve_tilt.cc
nodes/node_geo_input_edge_smooth.cc
nodes/node_geo_input_face_smooth.cc
nodes/node_geo_input_id.cc
nodes/node_geo_input_index.cc
nodes/node_geo_input_instance_bounds.cc
nodes/node_geo_input_instance_rotation.cc
nodes/node_geo_input_instance_scale.cc
nodes/node_geo_input_instance_transform.cc
nodes/node_geo_input_material.cc
nodes/node_geo_input_material_index.cc
nodes/node_geo_input_mesh_edge_angle.cc
nodes/node_geo_input_mesh_edge_neighbors.cc
nodes/node_geo_input_mesh_edge_vertices.cc
nodes/node_geo_input_mesh_face_area.cc
nodes/node_geo_input_mesh_face_is_planar.cc
nodes/node_geo_input_mesh_face_neighbors.cc
nodes/node_geo_input_mesh_island.cc
nodes/node_geo_input_mesh_vertex_neighbors.cc
nodes/node_geo_input_named_attribute.cc
nodes/node_geo_input_named_layer_selection.cc
nodes/node_geo_input_normal.cc
nodes/node_geo_input_object.cc
nodes/node_geo_input_position.cc
nodes/node_geo_input_radius.cc
nodes/node_geo_input_scene_time.cc
nodes/node_geo_input_shortest_edge_paths.cc
nodes/node_geo_input_spline_cyclic.cc
nodes/node_geo_input_spline_length.cc
nodes/node_geo_input_spline_resolution.cc
nodes/node_geo_input_tangent.cc
nodes/node_geo_input_voxel_index.cc
nodes/node_geo_instance_on_points.cc
nodes/node_geo_instances_to_points.cc
nodes/node_geo_interpolate_curves.cc
nodes/node_geo_is_viewport.cc
nodes/node_geo_join_bundle.cc
nodes/node_geo_join_geometry.cc
nodes/node_geo_list.cc
nodes/node_geo_list_get_item.cc
nodes/node_geo_list_length.cc
nodes/node_geo_material_replace.cc
nodes/node_geo_material_selection.cc
nodes/node_geo_menu_switch.cc
nodes/node_geo_merge_by_distance.cc
nodes/node_geo_merge_layers.cc
nodes/node_geo_mesh_face_group_boundaries.cc
nodes/node_geo_mesh_primitive_circle.cc
nodes/node_geo_mesh_primitive_cone.cc
nodes/node_geo_mesh_primitive_cube.cc
nodes/node_geo_mesh_primitive_cylinder.cc
nodes/node_geo_mesh_primitive_grid.cc
nodes/node_geo_mesh_primitive_ico_sphere.cc
nodes/node_geo_mesh_primitive_line.cc
nodes/node_geo_mesh_primitive_uv_sphere.cc
nodes/node_geo_mesh_subdivide.cc
nodes/node_geo_mesh_to_curve.cc
nodes/node_geo_mesh_to_density_grid.cc
nodes/node_geo_mesh_to_points.cc
nodes/node_geo_mesh_to_sdf_grid.cc
nodes/node_geo_mesh_to_volume.cc
nodes/node_geo_mesh_topology_corners_of_edge.cc
nodes/node_geo_mesh_topology_corners_of_face.cc
nodes/node_geo_mesh_topology_corners_of_vertex.cc
nodes/node_geo_mesh_topology_edges_of_corner.cc
nodes/node_geo_mesh_topology_edges_of_vertex.cc
nodes/node_geo_mesh_topology_face_of_corner.cc
nodes/node_geo_mesh_topology_offset_corner_in_face.cc
nodes/node_geo_mesh_topology_vertex_of_corner.cc
nodes/node_geo_mouse_position.cc
nodes/node_geo_object_info.cc
nodes/node_geo_offset_point_in_curve.cc
nodes/node_geo_points.cc
nodes/node_geo_points_to_curves.cc
nodes/node_geo_points_to_sdf_grid.cc
nodes/node_geo_points_to_vertices.cc
nodes/node_geo_points_to_volume.cc
nodes/node_geo_proximity.cc
nodes/node_geo_raycast.cc
nodes/node_geo_realize_instances.cc
nodes/node_geo_remove_attribute.cc
nodes/node_geo_repeat.cc
nodes/node_geo_rotate_instances.cc
nodes/node_geo_sample_grid.cc
nodes/node_geo_sample_grid_index.cc
nodes/node_geo_sample_index.cc
nodes/node_geo_sample_nearest.cc
nodes/node_geo_sample_nearest_surface.cc
nodes/node_geo_sample_uv_surface.cc
nodes/node_geo_scale_elements.cc
nodes/node_geo_scale_instances.cc
nodes/node_geo_sdf_grid_boolean.cc
nodes/node_geo_sdf_grid_fillet.cc
nodes/node_geo_sdf_grid_laplacian.cc
nodes/node_geo_sdf_grid_mean.cc
nodes/node_geo_sdf_grid_mean_curvature.cc
nodes/node_geo_sdf_grid_median.cc
nodes/node_geo_sdf_grid_offset.cc
nodes/node_geo_self_object.cc
nodes/node_geo_separate_bundle.cc
nodes/node_geo_separate_components.cc
nodes/node_geo_separate_geometry.cc
nodes/node_geo_set_curve_handles.cc
nodes/node_geo_set_curve_normal.cc
nodes/node_geo_set_curve_radius.cc
nodes/node_geo_set_curve_tilt.cc
nodes/node_geo_set_geometry_name.cc
nodes/node_geo_set_grease_pencil_color.cc
nodes/node_geo_set_grease_pencil_depth_mode.cc
nodes/node_geo_set_grease_pencil_softness.cc
nodes/node_geo_set_grid_background.cc
nodes/node_geo_set_grid_transform.cc
nodes/node_geo_set_id.cc
nodes/node_geo_set_instance_transform.cc
nodes/node_geo_set_material.cc
nodes/node_geo_set_material_index.cc
nodes/node_geo_set_mesh_normal.cc
nodes/node_geo_set_point_radius.cc
nodes/node_geo_set_position.cc
nodes/node_geo_set_shade_smooth.cc
nodes/node_geo_set_spline_cyclic.cc
nodes/node_geo_set_spline_resolution.cc
nodes/node_geo_simulation.cc
nodes/node_geo_sort_elements.cc
nodes/node_geo_split_to_instances.cc
nodes/node_geo_store_named_attribute.cc
nodes/node_geo_store_named_grid.cc
nodes/node_geo_string_join.cc
nodes/node_geo_string_to_curves.cc
nodes/node_geo_subdivision_surface.cc
nodes/node_geo_switch.cc
nodes/node_geo_tool_3d_cursor.cc
nodes/node_geo_tool_active_element.cc
nodes/node_geo_tool_face_set.cc
nodes/node_geo_tool_selection.cc
nodes/node_geo_tool_set_face_set.cc
nodes/node_geo_tool_set_selection.cc
nodes/node_geo_transform_geometry.cc
nodes/node_geo_translate_instances.cc
nodes/node_geo_triangulate.cc
nodes/node_geo_uv_pack_islands.cc
nodes/node_geo_uv_tangent.cc
nodes/node_geo_uv_unwrap.cc
nodes/node_geo_viewer.cc
nodes/node_geo_viewport_transform.cc
nodes/node_geo_volume_cube.cc
nodes/node_geo_volume_to_mesh.cc
nodes/node_geo_warning.cc
include/NOD_geo_bake.hh
include/NOD_geo_bundle.hh
include/NOD_geo_capture_attribute.hh
include/NOD_geo_closure.hh
include/NOD_geo_field_to_grid.hh
include/NOD_geo_foreach_geometry_element.hh
include/NOD_geo_index_switch.hh
include/NOD_geo_menu_switch.hh
include/NOD_geo_repeat.hh
include/NOD_geo_simulation.hh
include/NOD_geo_viewer.hh
node_geometry_tree.cc
node_geometry_util.cc
node_geometry_util.hh
)
set(LIB
PRIVATE bf::blenkernel
PRIVATE bf::blenlib
PRIVATE bf::blenloader
PRIVATE bf::blentranslation
PRIVATE bf::bmesh
PRIVATE bf::depsgraph
PRIVATE bf::dna
PRIVATE bf::functions
PRIVATE bf::geometry
PRIVATE bf::gpu
PRIVATE bf::imbuf
PRIVATE bf::imbuf::movie
PRIVATE bf::intern::guardedalloc
bf_nodes
bf_compositor
bf_io_common
bf_io_csv
PRIVATE bf::intern::atomic
PRIVATE bf::extern::fmtlib
PRIVATE bf::extern::xxhash
PRIVATE bf::render
PRIVATE bf::windowmanager
)
if(WITH_IO_STL)
list(APPEND LIB
PRIVATE bf_io_common
PRIVATE bf_io_stl
)
add_definitions(-DWITH_IO_STL)
endif()
if(WITH_IO_PLY)
list(APPEND LIB
PRIVATE bf_io_common
PRIVATE bf_io_ply
)
add_definitions(-DWITH_IO_PLY)
endif()
if(WITH_IO_WAVEFRONT_OBJ)
list(APPEND LIB
PRIVATE bf_io_common
PRIVATE bf_io_wavefront_obj
)
add_definitions(-DWITH_IO_WAVEFRONT_OBJ)
endif()
if(WITH_BULLET)
list(APPEND INC_SYS
${BULLET_INCLUDE_DIRS}
../../../../intern/rigidbody
)
list(APPEND LIB
${BULLET_LIBRARIES}
)
add_definitions(-DWITH_BULLET)
endif()
if(WITH_TBB)
if(WIN32)
# TBB includes Windows.h which will define min/max macros
# that will collide with the STL versions.
add_definitions(-DNOMINMAX)
endif()
endif()
if(WITH_IMAGE_OPENEXR)
add_definitions(-DWITH_IMAGE_OPENEXR)
endif()
if(WITH_OPENSUBDIV)
add_definitions(-DWITH_OPENSUBDIV)
endif()
if(WITH_GMP)
add_definitions(-DWITH_GMP)
list(APPEND INC_SYS
${GMP_INCLUDE_DIRS}
)
list(APPEND LIB
${GMP_LIBRARIES}
)
endif()
add_node_discovery(
bf_nodes_geometry_generated
"${SRC}"
${CMAKE_CURRENT_BINARY_DIR}/register_geometry_nodes.cc
register_geometry_nodes
)
list(APPEND LIB
bf_nodes_geometry_generated
)
# If compiling with MSVC clang we need to add the `D_LIBCPP_VERSION` define
# so we don't run into TBB errors when compiling with lib.
if(WITH_TBB AND MSVC_CLANG)
string(APPEND CMAKE_CXX_FLAGS " /D_LIBCPP_VERSION")
endif()
blender_add_lib(bf_nodes_geometry "${SRC}" "${INC}" "${INC_SYS}" "${LIB}")
target_link_libraries(bf_nodes_geometry_generated bf_nodes_geometry)
blender_set_target_unity_build(bf_nodes_geometry 10)
# RNA_prototypes.hh
add_dependencies(bf_nodes_geometry bf_rna)
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