diff options
author | Bastien Montagne <bastien@blender.org> | 2022-05-16 17:53:26 +0300 |
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committer | Bastien Montagne <bastien@blender.org> | 2022-05-16 17:56:27 +0300 |
commit | e9d7c05754e709e12b74855d697981ff472939ea (patch) | |
tree | cba14ca5badb791148b99030653a044a3110811a /source/blender/modifiers | |
parent | b66368f3fd9c17e969fe1fd9d3f341eca7750183 (diff) |
LibOverride: Do not write Corrective Smooth modifier binding data.
Skip writing binding data and similar for override modifiers already
present in reference linked data, as this can use a lot of space, and
is fully useless data typically since we already skip writing Mesh
geometry data itself.
Ref. T97967.
Diffstat (limited to 'source/blender/modifiers')
-rw-r--r-- | source/blender/modifiers/intern/MOD_correctivesmooth.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/source/blender/modifiers/intern/MOD_correctivesmooth.c b/source/blender/modifiers/intern/MOD_correctivesmooth.c index e8a07f75b0f..70ab6559b65 100644 --- a/source/blender/modifiers/intern/MOD_correctivesmooth.c +++ b/source/blender/modifiers/intern/MOD_correctivesmooth.c @@ -798,14 +798,25 @@ static void panelRegister(ARegionType *region_type) modifier_panel_register(region_type, eModifierType_CorrectiveSmooth, panel_draw); } -static void blendWrite(BlendWriter *writer, const ID *UNUSED(id_owner), const ModifierData *md) +static void blendWrite(BlendWriter *writer, const ID *id_owner, const ModifierData *md) { - const CorrectiveSmoothModifierData *csmd = (const CorrectiveSmoothModifierData *)md; + CorrectiveSmoothModifierData csmd = *(const CorrectiveSmoothModifierData *)md; + + if (ID_IS_OVERRIDE_LIBRARY(id_owner)) { + BLI_assert(!ID_IS_LINKED(id_owner)); + const bool is_local = (md->flag & eModifierFlag_OverrideLibrary_Local) != 0; + if (!is_local) { + /* Modifier comming from linked data cannot be bound from an override, so we can remove all + * binding data, can save a sgnificant amout of memory. */ + csmd.bind_coords_num = 0; + csmd.bind_coords = NULL; + } + } - BLO_write_struct(writer, CorrectiveSmoothModifierData, csmd); + BLO_write_struct_at_address(writer, CorrectiveSmoothModifierData, md, &csmd); - if (csmd->bind_coords) { - BLO_write_float3_array(writer, csmd->bind_coords_num, (float *)csmd->bind_coords); + if (csmd.bind_coords != NULL) { + BLO_write_float3_array(writer, csmd.bind_coords_num, (float *)csmd.bind_coords); } } |