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f4d8382c86ba760c5fccf7096ca50d6572b208bd
test/source/blender/blenkernel
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Lukas Tönne f4d8382c86 Rigid body physics: Move effector force update into substep loop. 
The substep loop for rigid bodies causes unequal effects of force fields depedending on the substep setting, larger
substep counts cause a diminishing effect of force fields.
This is because the force to apply on a body is reset in Bullet after each step and needs to be recomputed. Without this
the body will just coast with constant velocity after the first substep. Since the per-step impulse with larger substep
counts is smaller, the effect is that more substeps cause a smaller total impulse.

The fix is to move external force calculation into the substep loop and update forces for each substep.

Note that this may be considered a breaking change, because the breaking commit rB1aa54d4921c2 has been in master for
a long time and after this fix force fields will generally have a much larger effect on rigid bodies (10x for the
default setting of 10 substeps).

Differential Revision: https://developer.blender.org/D15173
2022-06-22 06:37:45 +01:00
..
intern
Rigid body physics: Move effector force update into substep loop.
2022-06-22 06:37:45 +01:00
BKE_action.h
Cleanup: ensure space after file named in headers
2022-04-04 13:34:42 +10:00
BKE_action.hh
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_addon.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_anim_data.h
Fix compile warnings.
2022-02-11 10:28:59 +01:00
BKE_anim_path.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_anim_visualization.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_animsys.h
NLA: Keyframe Remap Through Upper Strips
2022-04-14 11:55:08 +02:00
BKE_anonymous_attribute.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_anonymous_attribute.hh
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_appdir.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_armature.h
Cleanup: malformed C-style comment blocks, spelling
2022-04-11 12:03:09 +10:00
BKE_armature.hh
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_asset_catalog_path.hh
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_asset_catalog.hh
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_asset_library.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_asset_library.hh
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_asset.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_attribute_access.hh
Cleanup: remove redundant const qualifiers for scalar & enum types
2022-06-01 15:38:48 +10:00
BKE_attribute_math.hh
Cleanup: use 'e' prefix for enum types
2022-06-01 15:38:48 +10:00
BKE_attribute.h
Cleanup: Fix const correctness of attribute search function
2022-06-14 17:26:07 +02:00
BKE_autoexec.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_blender_copybuffer.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_blender_undo.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_blender_user_menu.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_blender_version.h
Mask Editor: Add mask blending factor for combined overlay
2022-06-20 16:04:15 +02:00
BKE_blender.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_blendfile_link_append.h
Fix T95480: Crash when relocating libraries in some cases.
2022-04-29 17:57:46 +02:00
BKE_blendfile.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_boids.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_bpath.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_brush.h
Curves: new Add brush
2022-03-21 18:59:03 +01:00
BKE_bvhutils.h
Cleanup: Remove unused function
2022-05-22 13:05:12 +02:00
BKE_cachefile.h
Cleanup: CacheFile, use double precision for time
2022-04-08 17:57:35 +02:00
BKE_callbacks.h
Compositor: add pre/post/cancel handlers and background job info
2022-06-03 09:45:08 +02:00
BKE_camera.h
Cleanup: use 'e' prefix for enum types
2022-06-01 15:38:48 +10:00
BKE_ccg.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_cdderivedmesh.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_cloth.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_collection.h
Cleanup: fix various typos
2022-06-13 13:17:32 +02:00
BKE_collision.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_colorband.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_colortools.h
EEVEE: Refactor curve nodes
2022-05-06 13:33:23 +02:00
BKE_constraint.h
Constraints: introduce wrapper functions to access target lists.
2022-06-03 16:18:26 +03:00
BKE_context.h
Cleanup: spelling in comments
2022-06-03 15:08:11 +10:00
BKE_crazyspace.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_cryptomatte.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_cryptomatte.hh
Cleanup: malformed C-style comment blocks, spelling
2022-04-11 12:03:09 +10:00
BKE_curve_to_mesh.hh
Curves: Port curve to mesh node to the new data-block
2022-04-15 10:15:48 -05:00
BKE_curve.h
Curve: Validation message split from nurb_check_valid
2022-03-22 09:54:13 -05:00
BKE_curveprofile.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_curves_utils.hh
Curves: Port set type node to new data-block
2022-06-08 15:37:46 +02:00
BKE_curves.h
Attributes: Use names instead of layers for some functions
2022-06-08 10:48:19 +02:00
BKE_curves.hh
Curves: Port delete geometry node to the new curves type
2022-06-09 13:09:04 +02:00
BKE_customdata_file.h
Cleanup: use term 'filepath' for full file paths
2022-05-17 12:54:05 +10:00
BKE_customdata.h
CustomData: Add function to free a named layer
2022-06-07 18:00:30 +02:00
BKE_data_transfer.h
Refactor: Unify vertex and sculpt colors into new
2022-04-05 11:42:55 -07:00
BKE_deform.h
Cleanup: Use const arguments
2022-05-22 20:06:24 +02:00
BKE_DerivedMesh.h
Cleanup: spelling in comments, use doxy sections
2022-06-01 15:38:48 +10:00
BKE_displist.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_duplilist.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_dynamicpaint.h
Cleanup: use "filepath" instead of "filename" for full paths
2022-03-24 16:54:01 +11:00
BKE_editlattice.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_editmesh_bvh.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_editmesh_cache.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_editmesh_tangent.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_editmesh.h
Cleanup: ensure space after file named in headers
2022-04-04 13:34:42 +10:00
BKE_effect.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_fcurve_driver.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_fcurve.h
Cleanup: spelling in comments, minor formatting tweaks
2022-06-07 21:22:55 +10:00
BKE_fluid.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_freestyle.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_geometry_fields.hh
Cleanup: remove redundant const qualifiers for scalar & enum types
2022-06-01 15:38:48 +10:00
BKE_geometry_set_instances.hh
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_geometry_set.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_geometry_set.hh
Cleanup: remove redundant const qualifiers for scalar & enum types
2022-06-01 15:38:48 +10:00
BKE_global.h
UI support for showing candidates for string properties
2022-05-26 12:16:35 +10:00
BKE_gpencil_curve.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_gpencil_geom.h
GPencil: Improve smooth operation
2022-03-25 11:51:45 +01:00
BKE_gpencil_modifier.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_gpencil_update_cache.h
Cleanup: malformed C-style comment blocks, spelling
2022-04-11 12:03:09 +10:00
BKE_gpencil.h
Cleanup: spelling in comments
2022-06-03 15:08:11 +10:00
BKE_icons.h
Cleanup: use term 'filepath' for full file paths
2022-05-17 12:54:05 +10:00
BKE_idprop.h
Cleanup: Remove repeated word in comments
2022-02-23 18:24:37 +11:00
BKE_idprop.hh
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_idtype.h
Fix badly broken caches handling during undo/redo.
2022-04-06 11:37:15 +02:00
BKE_image_format.h
Color Management: various improvements and fixes for image saving
2022-05-13 17:55:54 +02:00
BKE_image_partial_update.hh
Fix T98350: Crash when using clone tool + sequence.
2022-05-25 08:46:18 +02:00
BKE_image_save.h
Fix T98444: Image.save_render not using scene output file type
2022-05-30 16:24:12 +02:00
BKE_image_wrappers.hh
Move ImageTileWrapper to BKE.
2022-04-04 14:12:33 +02:00
BKE_image.h
Merge remote-tracking branch 'origin/blender-v3.2-release'
2022-05-27 22:16:14 -07:00
BKE_ipo.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_kelvinlet.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_key.h
Cleanup: Improve const correctness of shape key functions
2022-04-28 09:10:50 -05:00
BKE_keyconfig.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_lattice.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_layer.h
Cleanup: Clang tidy
2022-04-18 12:36:37 -05:00
BKE_lib_id.h
Cleanup: Improve const correctness of ID functions
2022-05-31 17:31:32 +02:00
BKE_lib_override.h
Cleanup: spelling
2022-06-14 14:30:13 +10:00
BKE_lib_principle_properties.h
Cleanup: spelling in comments
2022-05-03 15:11:27 +10:00
BKE_lib_query.h
Document some flags controlling BKE_library_foreach_ID_link behavior.
2022-03-16 13:15:41 +01:00
BKE_lib_remap.h
Cleanup: remove redundant const qualifiers for scalar & enum types
2022-06-01 15:38:48 +10:00
BKE_library.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_light.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_lightprobe.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_linestyle.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_main_idmap.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_main.h
BKE_main: Relations: Add TO/FROM variants of processed flags.
2022-06-17 14:10:51 +02:00
BKE_mask.h
Cleanup: ensure space after file named in headers
2022-04-04 13:34:42 +10:00
BKE_material.h
Cleanup: improve const correctness in material API
2022-05-06 11:40:23 +02:00
BKE_mball_tessellate.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_mball.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_mesh_boolean_convert.hh
Geometry Nodes: add 'Intersecting Edges' output for boolean node
2022-06-16 20:34:27 +02:00
BKE_mesh_fair.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_mesh_iterators.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_mesh_mapping.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_mesh_mirror.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_mesh_remap.h
Cleanup: Grammar: a vs an
2022-06-20 10:14:17 -05:00
BKE_mesh_remesh_voxel.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_mesh_runtime.h
Cleanup: use 'e' prefix for enum types
2022-06-01 15:38:48 +10:00
BKE_mesh_sample.hh
Cleanup: compiler warnings
2022-06-17 19:18:47 +02:00
BKE_mesh_tangent.h
Cleanup: Further use of const for retrieved custom data layers
2022-05-14 18:57:52 +02:00
BKE_mesh_types.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_mesh_wrapper.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_mesh.h
Cleanup: Simplify loop syntax, make function static
2022-05-15 20:59:08 +02:00
BKE_modifier.h
Refactor modifiers writing code.
2022-05-16 16:56:27 +02:00
BKE_movieclip.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_multires.h
Cleanup: Further use of const for retrieved custom data layers
2022-05-14 18:57:52 +02:00
BKE_nla.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_node_runtime.hh
Cleanup: use class instead of struct
2022-05-30 16:28:13 +02:00
BKE_node_tree_update.h
Cleanup: clang-format, use static sets, sort struct declarations
2022-02-16 13:04:20 +11:00
BKE_node.h
Geometry Nodes: new Volume Cube node
2022-06-17 13:30:44 +02:00
BKE_object_deform.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_object_facemap.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_object.h
Object: Set Parent (Keep Transform Without Inverse)
2022-04-14 20:25:06 -04:00
BKE_ocean.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_outliner_treehash.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_packedFile.h
Cleanup: use "filepath" instead of "filename" for full paths
2022-03-24 16:54:01 +11:00
BKE_paint.h
D15041: Sculpt: Elastic Transform
2022-06-04 13:50:28 -07:00
BKE_particle.h
Cleanup: Use const when retrieving custom data layers
2022-05-13 18:35:22 +02:00
BKE_pbvh_pixels.hh
3D Texturing: Undo.
2022-05-16 15:42:54 +02:00
BKE_pbvh.h
Sculpt: PBVH Draw Support for EEVEE
2022-06-08 12:30:01 -07:00
BKE_pointcache.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_pointcloud.h
Attributes: Use names instead of layers for some functions
2022-06-08 10:48:19 +02:00
BKE_preferences.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_report.h
Fix: T78228 Send all python errors to info editor
2022-04-06 18:02:58 +10:00
BKE_rigidbody.h
Cleanup: malformed C-style comment blocks, spelling
2022-04-11 12:03:09 +10:00
BKE_scene.h
Cleanup: use count or num instead of nbr
2022-03-25 12:04:20 +11:00
BKE_screen.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_sequencer_offscreen.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_shader_fx.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_shrinkwrap.h
Cleanup: Use const when retrieving custom data layers
2022-05-13 18:35:22 +02:00
BKE_simulation.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_softbody.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_sound.h
VSE: Make time operations self-contained
2022-06-02 03:16:20 +02:00
BKE_speaker.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_spline.hh
Cleanup: use '_num' suffix, mostly for curves & spline code
2022-05-11 13:38:00 +10:00
BKE_studiolight.h
Cleanup: use doxygen links to struct members
2022-04-05 08:02:01 +10:00
BKE_subdiv_ccg.h
Cleanup: Remove includes from DerivedMesh header
2022-05-15 20:27:28 +02:00
BKE_subdiv_deform.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_subdiv_eval.h
Cleanup: warnings, spelling, formatting
2022-05-20 11:24:34 +10:00
BKE_subdiv_foreach.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_subdiv_mesh.h
Merge remote-tracking branch 'origin/blender-v3.1-release'
2022-03-02 15:22:19 +01:00
BKE_subdiv_modifier.h
Fix T98813: crash with GPU subdiv in edit mode and instanced geometry
2022-06-14 14:54:25 +02:00
BKE_subdiv_topology.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_subdiv.h
Cleanup: spelling in comments, capitalize tags
2022-05-13 09:29:25 +10:00
BKE_subsurf.h
Cleanup: Remove unused subsurf ccg functions
2022-05-15 12:12:14 +02:00
BKE_text_suggestions.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_text.h
Cleanup: remove NULL check and outdated comment
2022-04-26 14:02:49 +10:00
BKE_texture.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_tracking.h
Cleanup: Refactor marker area clamping
2022-05-12 11:37:05 +02:00
BKE_type_conversions.hh
Geometry Nodes: better support for byte color attributes
2022-04-21 16:11:26 +02:00
BKE_undo_system.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_unit.h
Fix regression in the recent unit system change
2022-06-10 11:17:14 +02:00
BKE_vfont.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_vfontdata.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_volume_render.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_volume_to_mesh.hh
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_volume.h
Cleanup: spelling in comments
2022-04-20 10:41:31 +10:00
BKE_workspace.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_world.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_writeavi.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
BKE_writeffmpeg.h
Merge branch 'blender-v3.1-release'
2022-02-18 18:25:31 +01:00
CMakeLists.txt
Cleanup: Move lib_override.c to C++
2022-05-31 16:19:50 +02:00
nla_private.h
Cleanup: fix warning for differing parameter names
2022-04-15 13:21:07 -04:00
particle_private.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00
tracking_private.h
File headers: SPDX License migration
2022-02-11 09:14:36 +11:00