GPv3: Weight proximity modifier

This migrates the Weight proximity modifier to GPv3.

Pull Request: https://projects.blender.org/blender/blender/pulls/118363
This commit is contained in:
YimingWu
2024-02-19 11:16:38 +01:00
committed by Falk David
parent 970f319804
commit ae20873250
9 changed files with 440 additions and 0 deletions

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@@ -108,6 +108,7 @@ class OBJECT_MT_modifier_add_edit(ModifierAddMenu, Menu):
self.operator_modifier_add(layout, 'VERTEX_WEIGHT_MIX')
self.operator_modifier_add(layout, 'VERTEX_WEIGHT_PROXIMITY')
if ob_type == 'GREASEPENCIL':
self.operator_modifier_add(layout, 'GREASE_PENCIL_VERTEX_WEIGHT_PROXIMITY')
self.operator_modifier_add(layout, 'GREASE_PENCIL_VERTEX_WEIGHT_ANGLE')
layout.template_modifier_asset_menu_items(catalog_path=self.bl_label)

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@@ -943,4 +943,12 @@
.mat_rpl = 0, \
}
#define _DNA_DEFAULT_GreasePencilWeightProximityModifierData \
{ \
.target_vgname = "", \
.flag = 0, \
.dist_start = 0.0f, \
.dist_end = 20.0f, \
}
/* clang-format off */

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@@ -110,6 +110,7 @@ typedef enum ModifierType {
eModifierType_GreasePencilLength = 73,
eModifierType_GreasePencilWeightAngle = 74,
eModifierType_GreasePencilArray = 75,
eModifierType_GreasePencilWeightProximity = 76,
NUM_MODIFIER_TYPES,
} ModifierType;
@@ -2926,3 +2927,23 @@ typedef enum GreasePencilArrayModifierFlag {
MOD_GREASE_PENCIL_ARRAY_USE_OB_OFFSET = (1 << 9),
MOD_GREASE_PENCIL_ARRAY_UNIFORM_RANDOM_SCALE = (1 << 10),
} GreasePencilArrayModifierFlag;
typedef struct GreasePencilWeightProximityModifierData {
ModifierData modifier;
GreasePencilModifierInfluenceData influence;
/* #GreasePencilWeightProximityFlag. */
int flag;
char target_vgname[64];
float min_weight;
float dist_start;
float dist_end;
struct Object *object;
} GreasePencilWeightProximityModifierData;
typedef enum GreasePencilWeightProximityFlag {
MOD_GREASE_PENCIL_WEIGHT_PROXIMITY_INVERT_OUTPUT = (1 << 0),
MOD_GREASE_PENCIL_WEIGHT_PROXIMITY_MULTIPLY_DATA = (1 << 1),
} GreasePencilWeightProximityFlag;

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@@ -340,6 +340,7 @@ SDNA_DEFAULT_DECL_STRUCT(GreasePencilDashModifierData);
SDNA_DEFAULT_DECL_STRUCT(GreasePencilMultiModifierData);
SDNA_DEFAULT_DECL_STRUCT(GreasePencilWeightAngleModifierData);
SDNA_DEFAULT_DECL_STRUCT(GreasePencilArrayModifierData);
SDNA_DEFAULT_DECL_STRUCT(GreasePencilWeightProximityModifierData);
#undef SDNA_DEFAULT_DECL_STRUCT
@@ -602,6 +603,7 @@ const void *DNA_default_table[SDNA_TYPE_MAX] = {
SDNA_DEFAULT_DECL(GreasePencilDashModifierData),
SDNA_DEFAULT_DECL(GreasePencilMultiModifierData),
SDNA_DEFAULT_DECL(GreasePencilArrayModifierData),
SDNA_DEFAULT_DECL(GreasePencilWeightProximityModifierData),
};
#undef SDNA_DEFAULT_DECL
#undef SDNA_DEFAULT_DECL_EX

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@@ -49,6 +49,13 @@
#include "MOD_nodes.hh"
const EnumPropertyItem rna_enum_object_modifier_type_items[] = {
RNA_ENUM_ITEM_HEADING(N_("Modify"), nullptr),
{eModifierType_GreasePencilWeightProximity,
"GREASE_PENCIL_VERTEX_WEIGHT_PROXIMITY",
ICON_MOD_VERTEX_WEIGHT,
"Vertex Weight Proximity",
"Generate Vertex Weights base on distance to object"},
RNA_ENUM_ITEM_HEADING(N_("Modify"), nullptr),
{eModifierType_DataTransfer,
"DATA_TRANSFER",
@@ -899,6 +906,7 @@ RNA_MOD_VGROUP_NAME_SET(WeightedNormal, defgrp_name);
RNA_MOD_VGROUP_NAME_SET(Weld, defgrp_name);
RNA_MOD_VGROUP_NAME_SET(Wireframe, defgrp_name);
RNA_MOD_VGROUP_NAME_SET(GreasePencilWeightAngle, target_vgname);
RNA_MOD_VGROUP_NAME_SET(GreasePencilWeightProximity, target_vgname);
static void rna_ExplodeModifier_vgroup_get(PointerRNA *ptr, char *value)
{
@@ -978,6 +986,7 @@ RNA_MOD_OBJECT_SET(SurfaceDeform, target, OB_MESH);
RNA_MOD_OBJECT_SET(GreasePencilMirror, object, OB_EMPTY);
RNA_MOD_OBJECT_SET(GreasePencilTint, object, OB_EMPTY);
RNA_MOD_OBJECT_SET(GreasePencilLattice, object, OB_LATTICE);
RNA_MOD_OBJECT_SET(GreasePencilWeightProximity, object, OB_EMPTY);
static void rna_HookModifier_object_set(PointerRNA *ptr,
PointerRNA value,
@@ -1895,6 +1904,7 @@ RNA_MOD_GREASE_PENCIL_MATERIAL_FILTER_SET(GreasePencilMulti);
RNA_MOD_GREASE_PENCIL_MATERIAL_FILTER_SET(GreasePencilLength);
RNA_MOD_GREASE_PENCIL_MATERIAL_FILTER_SET(GreasePencilWeightAngle);
RNA_MOD_GREASE_PENCIL_MATERIAL_FILTER_SET(GreasePencilArray);
RNA_MOD_GREASE_PENCIL_MATERIAL_FILTER_SET(GreasePencilWeightProximity);
RNA_MOD_GREASE_PENCIL_VERTEX_GROUP_SET(GreasePencilOffset);
RNA_MOD_GREASE_PENCIL_VERTEX_GROUP_SET(GreasePencilOpacity);
@@ -1906,6 +1916,7 @@ RNA_MOD_GREASE_PENCIL_VERTEX_GROUP_SET(GreasePencilThick);
RNA_MOD_GREASE_PENCIL_VERTEX_GROUP_SET(GreasePencilLattice);
RNA_MOD_GREASE_PENCIL_VERTEX_GROUP_SET(GreasePencilLength);
RNA_MOD_GREASE_PENCIL_VERTEX_GROUP_SET(GreasePencilWeightAngle);
RNA_MOD_GREASE_PENCIL_VERTEX_GROUP_SET(GreasePencilWeightProximity);
static void rna_GreasePencilOpacityModifier_opacity_factor_range(
PointerRNA *ptr, float *min, float *max, float *softmin, float *softmax)
@@ -9057,6 +9068,78 @@ static void rna_def_modifier_grease_pencil_multiply(BlenderRNA *brna)
RNA_define_lib_overridable(false);
}
static void rna_def_modifier_grease_pencil_weight_proximity(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
srna = RNA_def_struct(brna, "GreasePencilWeightProximityModifier", "Modifier");
RNA_def_struct_ui_text(srna, "Weight Modifier Proximity", "Calculate Vertex Weight dynamically");
RNA_def_struct_sdna(srna, "GreasePencilWeightProximityModifierData");
RNA_def_struct_ui_icon(srna, ICON_MOD_VERTEX_WEIGHT);
rna_def_modifier_grease_pencil_layer_filter(srna);
rna_def_modifier_grease_pencil_material_filter(
srna, "rna_GreasePencilWeightProximityModifier_material_filter_set");
rna_def_modifier_grease_pencil_vertex_group(
srna, "rna_GreasePencilWeightProximityModifier_vertex_group_name_set");
rna_def_modifier_panel_open_prop(srna, "open_influence_panel", 0);
RNA_define_lib_overridable(true);
prop = RNA_def_property(srna, "use_multiply", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(
prop, nullptr, "flag", MOD_GREASE_PENCIL_WEIGHT_PROXIMITY_MULTIPLY_DATA);
RNA_def_property_ui_text(
prop,
"Multiply Weights",
"Multiply the calculated weights with the existing values in the vertex group");
RNA_def_property_update(prop, 0, "rna_Modifier_update");
prop = RNA_def_property(srna, "use_invert_output", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(
prop, nullptr, "flag", MOD_GREASE_PENCIL_WEIGHT_PROXIMITY_INVERT_OUTPUT);
RNA_def_property_ui_text(prop, "Invert", "Invert output weight values");
RNA_def_property_update(prop, 0, "rna_Modifier_update");
prop = RNA_def_property(srna, "target_vertex_group", PROP_STRING, PROP_NONE);
RNA_def_property_string_sdna(prop, nullptr, "target_vgname");
RNA_def_property_ui_text(prop, "Vertex Group", "Output Vertex group");
RNA_def_property_string_funcs(
prop, nullptr, nullptr, "rna_GreasePencilWeightProximityModifier_target_vgname_set");
RNA_def_property_update(prop, 0, "rna_Modifier_update");
/* Distance reference object */
prop = RNA_def_property(srna, "object", PROP_POINTER, PROP_NONE);
RNA_def_property_ui_text(prop, "Target Object", "Object used as distance reference");
RNA_def_property_pointer_funcs(
prop, nullptr, "rna_GreasePencilWeightProximityModifier_object_set", nullptr, nullptr);
RNA_def_property_flag(prop, PROP_EDITABLE | PROP_ID_SELF_CHECK);
RNA_def_property_update(prop, 0, "rna_Modifier_dependency_update");
prop = RNA_def_property(srna, "distance_start", PROP_FLOAT, PROP_DISTANCE);
RNA_def_property_float_sdna(prop, nullptr, "dist_start");
RNA_def_property_range(prop, 0.0, FLT_MAX);
RNA_def_property_ui_range(prop, 0.0, 1000.0, 1.0, 2);
RNA_def_property_ui_text(prop, "Lowest", "Distance mapping to 0.0 weight");
RNA_def_property_update(prop, 0, "rna_Modifier_update");
prop = RNA_def_property(srna, "minimum_weight", PROP_FLOAT, PROP_FACTOR);
RNA_def_property_float_sdna(prop, nullptr, "min_weight");
RNA_def_property_ui_text(prop, "Minimum", "Minimum value for vertex weight");
RNA_def_property_update(prop, 0, "rna_Modifier_update");
prop = RNA_def_property(srna, "distance_end", PROP_FLOAT, PROP_DISTANCE);
RNA_def_property_float_sdna(prop, nullptr, "dist_end");
RNA_def_property_range(prop, 0.0, FLT_MAX);
RNA_def_property_ui_range(prop, 0.0, 1000.0, 1.0, 2);
RNA_def_property_ui_text(prop, "Highest", "Distance mapping to 1.0 weight");
RNA_def_property_update(prop, 0, "rna_Modifier_update");
RNA_define_lib_overridable(false);
}
void RNA_def_modifier(BlenderRNA *brna)
{
StructRNA *srna;
@@ -9240,6 +9323,7 @@ void RNA_def_modifier(BlenderRNA *brna)
rna_def_modifier_grease_pencil_length(brna);
rna_def_modifier_grease_pencil_weight_angle(brna);
rna_def_modifier_grease_pencil_array(brna);
rna_def_modifier_grease_pencil_weight_proximity(brna);
}
#endif

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@@ -60,6 +60,7 @@ set(SRC
intern/MOD_grease_pencil_tint.cc
intern/MOD_grease_pencil_util.cc
intern/MOD_grease_pencil_weight_angle.cc
intern/MOD_grease_pencil_weight_proximity.cc
intern/MOD_hook.cc
intern/MOD_laplaciandeform.cc
intern/MOD_laplaciansmooth.cc

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@@ -88,6 +88,7 @@ extern ModifierTypeInfo modifierType_GreasePencilMultiply;
extern ModifierTypeInfo modifierType_GreasePencilLength;
extern ModifierTypeInfo modifierType_GreasePencilWeightAngle;
extern ModifierTypeInfo modifierType_GreasePencilArray;
extern ModifierTypeInfo modifierType_GreasePencilWeightProximity;
/* MOD_util.cc */

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@@ -0,0 +1,321 @@
/* SPDX-FileCopyrightText: 2005 Blender Authors
*
* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup modifiers
*/
#include "BLI_index_mask.hh"
#include "BLI_math_matrix.hh"
#include "BLI_string.h" /* For #STRNCPY. */
#include "BLT_translation.hh"
#include "BLO_read_write.hh"
#include "DNA_defaults.h"
#include "DNA_modifier_types.h"
#include "DNA_screen_types.h"
#include "RNA_access.hh"
#include "BKE_curves.hh"
#include "BKE_geometry_set.hh"
#include "BKE_grease_pencil.hh"
#include "BKE_lib_query.hh"
#include "BKE_modifier.hh"
#include "UI_interface.hh"
#include "UI_resources.hh"
#include "MOD_grease_pencil_util.hh"
#include "MOD_modifiertypes.hh"
#include "MOD_ui_common.hh"
#include "RNA_prototypes.h"
namespace blender {
static void init_data(ModifierData *md)
{
auto *gpmd = reinterpret_cast<GreasePencilWeightProximityModifierData *>(md);
BLI_assert(MEMCMP_STRUCT_AFTER_IS_ZERO(gpmd, modifier));
MEMCPY_STRUCT_AFTER(
gpmd, DNA_struct_default_get(GreasePencilWeightProximityModifierData), modifier);
modifier::greasepencil::init_influence_data(&gpmd->influence, false);
}
static void copy_data(const ModifierData *md, ModifierData *target, const int flag)
{
const auto *gmd = reinterpret_cast<const GreasePencilWeightProximityModifierData *>(md);
auto *tgmd = reinterpret_cast<GreasePencilWeightProximityModifierData *>(target);
BKE_modifier_copydata_generic(md, target, flag);
modifier::greasepencil::copy_influence_data(&gmd->influence, &tgmd->influence, flag);
}
static void free_data(ModifierData *md)
{
auto *mmd = reinterpret_cast<GreasePencilWeightProximityModifierData *>(md);
modifier::greasepencil::free_influence_data(&mmd->influence);
}
static bool is_disabled(const Scene * /*scene*/, ModifierData *md, bool /*use_render_params*/)
{
auto *mmd = reinterpret_cast<GreasePencilWeightProximityModifierData *>(md);
return (mmd->target_vgname[0] == '\0' || mmd->object == nullptr);
}
static void foreach_ID_link(ModifierData *md, Object *ob, IDWalkFunc walk, void *user_data)
{
GreasePencilWeightProximityModifierData *mmd =
reinterpret_cast<GreasePencilWeightProximityModifierData *>(md);
modifier::greasepencil::foreach_influence_ID_link(&mmd->influence, ob, walk, user_data);
walk(user_data, ob, (ID **)&mmd->object, IDWALK_CB_NOP);
}
static void update_depsgraph(ModifierData *md, const ModifierUpdateDepsgraphContext *ctx)
{
auto *mmd = reinterpret_cast<GreasePencilWeightProximityModifierData *>(md);
if (mmd->object != nullptr) {
DEG_add_object_relation(
ctx->node, mmd->object, DEG_OB_COMP_TRANSFORM, "Grease Pencil Proximity Modifier");
DEG_add_depends_on_transform_relation(ctx->node, "Grease Pencil Proximity Modifier");
}
}
static void blend_write(BlendWriter *writer, const ID * /*id_owner*/, const ModifierData *md)
{
const GreasePencilWeightProximityModifierData *mmd =
reinterpret_cast<const GreasePencilWeightProximityModifierData *>(md);
BLO_write_struct(writer, GreasePencilWeightProximityModifierData, mmd);
modifier::greasepencil::write_influence_data(writer, &mmd->influence);
}
static void blend_read(BlendDataReader *reader, ModifierData *md)
{
GreasePencilWeightProximityModifierData *mmd =
reinterpret_cast<GreasePencilWeightProximityModifierData *>(md);
modifier::greasepencil::read_influence_data(reader, &mmd->influence);
}
static float get_distance_factor(
float3 target_pos, float4x4 obmat, float3 pos, const float dist_min, const float dist_max)
{
const float3 gvert = math::transform_point(obmat, pos);
const float dist = math::distance(target_pos, gvert);
if (dist > dist_max) {
return 1.0f;
}
if (dist <= dist_max && dist > dist_min) {
return 1.0f - ((dist_max - dist) / math::max((dist_max - dist_min), 0.0001f));
}
return 0.0f;
}
static int ensure_vertex_group(const StringRefNull name, ListBase &vertex_group_names)
{
int def_nr = BLI_findstringindex(
&vertex_group_names, name.c_str(), offsetof(bDeformGroup, name));
if (def_nr < 0) {
bDeformGroup *defgroup = MEM_cnew<bDeformGroup>(__func__);
STRNCPY(defgroup->name, name.c_str());
BLI_addtail(&vertex_group_names, defgroup);
def_nr = BLI_listbase_count(&vertex_group_names) - 1;
BLI_assert(def_nr >= 0);
}
return def_nr;
}
static bool target_vertex_group_available(const StringRefNull name,
const ListBase &vertex_group_names)
{
const int def_nr = BLI_findstringindex(
&vertex_group_names, name.c_str(), offsetof(bDeformGroup, name));
if (def_nr < 0) {
return false;
}
return true;
}
static void write_weights_for_drawing(const ModifierData &md,
const Object &ob,
bke::greasepencil::Drawing &drawing)
{
const auto &mmd = reinterpret_cast<const GreasePencilWeightProximityModifierData &>(md);
bke::CurvesGeometry &curves = drawing.strokes_for_write();
if (curves.points_num() == 0) {
return;
}
IndexMaskMemory memory;
const IndexMask strokes = modifier::greasepencil::get_filtered_stroke_mask(
&ob, curves, mmd.influence, memory);
if (strokes.is_empty()) {
return;
}
/* Make sure that the target vertex group is added to this drawing so we can write to it. */
ensure_vertex_group(mmd.target_vgname, curves.vertex_group_names);
bke::MutableAttributeAccessor attributes = curves.attributes_for_write();
bke::SpanAttributeWriter<float> dst_weights = attributes.lookup_for_write_span<float>(
mmd.target_vgname);
BLI_assert(!dst_weights.span.is_empty());
const VArray<float> vgroup_weights = modifier::greasepencil::get_influence_vertex_weights(
curves, mmd.influence);
const Span<float3> positions = curves.positions();
const float4x4 obmat = ob.object_to_world();
const float3 target_pos = mmd.object->object_to_world().location();
const bool invert = (mmd.flag & MOD_GREASE_PENCIL_WEIGHT_PROXIMITY_INVERT_OUTPUT) != 0;
const bool do_multiply = (mmd.flag & MOD_GREASE_PENCIL_WEIGHT_PROXIMITY_MULTIPLY_DATA) != 0;
threading::parallel_for(positions.index_range(), 1024, [&](const IndexRange range) {
for (const int point_i : range) {
const float weight = vgroup_weights[point_i];
if (weight < 0.0f) {
continue;
}
float dist_fac = get_distance_factor(
target_pos, obmat, positions[point_i], mmd.dist_start, mmd.dist_end);
if (invert) {
dist_fac = 1.0f - dist_fac;
}
dst_weights.span[point_i] = do_multiply ? dst_weights.span[point_i] * dist_fac : dist_fac;
dst_weights.span[point_i] = math::clamp(
dst_weights.span[point_i],
/** Weight==0 will remove the point from the group, assign a sufficiently small value
* there to prevent the visual disconnect, and keep the behavior same as the old
* modifier. */
math::max(mmd.min_weight, 1e-5f),
1.0f);
}
});
dst_weights.finish();
}
static void modify_geometry_set(ModifierData *md,
const ModifierEvalContext *ctx,
bke::GeometrySet *geometry_set)
{
const GreasePencilWeightProximityModifierData *mmd =
reinterpret_cast<GreasePencilWeightProximityModifierData *>(md);
if (!geometry_set->has_grease_pencil()) {
return;
}
GreasePencil &grease_pencil = *geometry_set->get_grease_pencil_for_write();
if (!target_vertex_group_available(mmd->target_vgname, grease_pencil.vertex_group_names)) {
return;
}
const int current_frame = grease_pencil.runtime->eval_frame;
IndexMaskMemory mask_memory;
const IndexMask layer_mask = modifier::greasepencil::get_filtered_layer_mask(
grease_pencil, mmd->influence, mask_memory);
const Vector<bke::greasepencil::Drawing *> drawings =
modifier::greasepencil::get_drawings_for_write(grease_pencil, layer_mask, current_frame);
threading::parallel_for_each(drawings, [&](bke::greasepencil::Drawing *drawing) {
write_weights_for_drawing(*md, *ctx->object, *drawing);
});
}
static void panel_draw(const bContext *C, Panel *panel)
{
uiLayout *row, *sub;
uiLayout *layout = panel->layout;
PointerRNA ob_ptr;
PointerRNA *ptr = modifier_panel_get_property_pointers(panel, &ob_ptr);
uiLayoutSetPropSep(layout, true);
row = uiLayoutRow(layout, true);
uiItemPointerR(row, ptr, "target_vertex_group", &ob_ptr, "vertex_groups", nullptr, ICON_NONE);
sub = uiLayoutRow(row, true);
bool has_output = RNA_string_length(ptr, "target_vertex_group") != 0;
uiLayoutSetPropDecorate(sub, false);
uiLayoutSetActive(sub, has_output);
uiItemR(sub, ptr, "use_invert_output", UI_ITEM_NONE, "", ICON_ARROW_LEFTRIGHT);
uiItemR(layout, ptr, "object", UI_ITEM_NONE, nullptr, ICON_NONE);
sub = uiLayoutColumn(layout, true);
uiItemR(sub, ptr, "distance_start", UI_ITEM_NONE, nullptr, ICON_NONE);
uiItemR(sub, ptr, "distance_end", UI_ITEM_NONE, nullptr, ICON_NONE);
uiItemR(layout, ptr, "minimum_weight", UI_ITEM_NONE, nullptr, ICON_NONE);
uiItemR(layout, ptr, "use_multiply", UI_ITEM_NONE, nullptr, ICON_NONE);
if (uiLayout *influence_panel = uiLayoutPanelProp(
C, layout, ptr, "open_influence_panel", "Influence"))
{
modifier::greasepencil::draw_layer_filter_settings(C, influence_panel, ptr);
modifier::greasepencil::draw_material_filter_settings(C, influence_panel, ptr);
modifier::greasepencil::draw_vertex_group_settings(C, influence_panel, ptr);
}
modifier_panel_end(layout, ptr);
}
static void panel_register(ARegionType *region_type)
{
modifier_panel_register(region_type, eModifierType_GreasePencilWeightProximity, panel_draw);
}
} // namespace blender
ModifierTypeInfo modifierType_GreasePencilWeightProximity = {
/*idname*/ "GreasePencilWeightProximityModifier",
/*name*/ N_("Weight Proximity"),
/*struct_name*/ "GreasePencilWeightProximityModifierData",
/*struct_size*/ sizeof(GreasePencilWeightProximityModifierData),
/*srna*/ &RNA_GreasePencilWeightProximityModifier,
/*type*/ ModifierTypeType::NonGeometrical,
/*flags*/
eModifierTypeFlag_AcceptsGreasePencil | eModifierTypeFlag_SupportsEditmode |
eModifierTypeFlag_EnableInEditmode | eModifierTypeFlag_SupportsMapping,
/*icon*/ ICON_MOD_VERTEX_WEIGHT,
/*copy_data*/ blender::copy_data,
/*deform_verts*/ nullptr,
/*deform_matrices*/ nullptr,
/*deform_verts_EM*/ nullptr,
/*deform_matrices_EM*/ nullptr,
/*modify_mesh*/ nullptr,
/*modify_geometry_set*/ blender::modify_geometry_set,
/*init_data*/ blender::init_data,
/*required_data_mask*/ nullptr,
/*free_data*/ blender::free_data,
/*is_disabled*/ blender::is_disabled,
/*update_depsgraph*/ blender::update_depsgraph,
/*depends_on_time*/ nullptr,
/*depends_on_normals*/ nullptr,
/*foreach_ID_link*/ blender::foreach_ID_link,
/*foreach_tex_link*/ nullptr,
/*free_runtime_data*/ nullptr,
/*panel_register*/ blender::panel_register,
/*blend_write*/ blender::blend_write,
/*blend_read*/ blender::blend_read,
};

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@@ -279,5 +279,6 @@ void modifier_type_init(ModifierTypeInfo *types[])
INIT_TYPE(GreasePencilLength);
INIT_TYPE(GreasePencilWeightAngle);
INIT_TYPE(GreasePencilArray);
INIT_TYPE(GreasePencilWeightProximity);
#undef INIT_TYPE
}