blender::nodes::node_geo_scale_elements_cc Namespace Reference

Functions
static void	node_declare (NodeDeclarationBuilder &b)
static void	node_layout (uiLayout *layout, bContext *, PointerRNA *ptr)
static void	node_init (bNodeTree *, bNode *node)
static Array< int >	create_reverse_offsets (const Span< int > indices, const int items_num)
static Span< int >	front_indices_to_same_value (const Span< int > indices, const Span< int > values)
static void	from_indices_large_groups (const Span< int > group_indices, MutableSpan< int > r_counts_to_offset, MutableSpan< int > r_indices)
static Array< int >	reverse_indices_in_groups (const Span< int > group_indices, const OffsetIndices< int > offsets)
static GroupedSpan< int >	gather_groups (const Span< int > group_indices, const int groups_num, Array< int > &r_offsets, Array< int > &r_indices)
template<typename T>
static T	gather_mean (const VArray< T > &values, const Span< int > indices)
static float3	transform_with_uniform_scale (const float3 &position, const float3 &center, const float scale)
static void	scale_uniformly (const GroupedSpan< int > elem_islands, const GroupedSpan< int > vert_islands, const VArray< float > &scale_varray, const VArray< float3 > &center_varray, Mesh &mesh)
static float4x4	create_single_axis_transform (const float3 &center, const float3 &axis, const float scale)
static void	scale_on_axis (const GroupedSpan< int > elem_islands, const GroupedSpan< int > vert_islands, const VArray< float > &scale_varray, const VArray< float3 > &center_varray, const VArray< float3 > &axis_varray, Mesh &mesh)
static int	face_to_vert_islands (const Mesh &mesh, const IndexMask &face_mask, const IndexMask &vert_mask, MutableSpan< int > face_island_indices, MutableSpan< int > vert_island_indices)
static void	gather_face_islands (const Mesh &mesh, const IndexMask &face_mask, Array< int > &r_item_offsets, Array< int > &r_item_indices, Array< int > &r_vert_offsets, Array< int > &r_vert_indices)
static int	edge_to_vert_islands (const Mesh &mesh, const IndexMask &edge_mask, const IndexMask &vert_mask, MutableSpan< int > edge_island_indices, MutableSpan< int > vert_island_indices)
static void	gather_edge_islands (const Mesh &mesh, const IndexMask &edge_mask, Array< int > &r_item_offsets, Array< int > &r_item_indices, Array< int > &r_vert_offsets, Array< int > &r_vert_indices)
static void	node_geo_exec (GeoNodeExecParams params)
static void	node_rna (StructRNA *srna)
static void	node_register ()

Variables
static const EnumPropertyItem	scale_mode_items []

Function Documentation

create_reverse_offsets()

Array< int > blender::nodes::node_geo_scale_elements_cc::create_reverse_offsets ( const Span< int > indices, const int items_num )

static

Definition at line 82 of file node_geo_scale_elements.cc.

References blender::offset_indices::build_reverse_offsets(), and indices.

Referenced by gather_groups().

create_single_axis_transform()

float4x4 blender::nodes::node_geo_scale_elements_cc::create_single_axis_transform ( const float3 & center, const float3 & axis, const float scale )

static

Definition at line 258 of file node_geo_scale_elements.cc.

References create_single_axis_transform(), blender::math::cross(), blender::MatBase< float, 4, 4 >::identity(), blender::math::is_zero(), blender::math::normalize(), transform(), blender::math::transpose(), blender::MatBase< T, NumCol, NumRow, Alignment >::x_axis(), blender::MatBase< T, NumCol, NumRow, Alignment >::y_axis(), and blender::MatBase< T, NumCol, NumRow, Alignment >::z_axis().

Referenced by create_single_axis_transform().

edge_to_vert_islands()

int blender::nodes::node_geo_scale_elements_cc::edge_to_vert_islands ( const Mesh & mesh, const IndexMask & edge_mask, const IndexMask & vert_mask, MutableSpan< int > edge_island_indices, MutableSpan< int > vert_island_indices )

static

Definition at line 400 of file node_geo_scale_elements.cc.

References blender::index_mask::build_reverse_map(), blender::AtomicDisjointSet::calc_reduced_ids(), blender::AtomicDisjointSet::count_sets(), edge_to_vert_islands(), blender::index_mask::IndexMask::foreach_index(), blender::index_mask::IndexMask::foreach_index_optimized(), blender::AtomicDisjointSet::join(), blender::index_mask::IndexMask::min_array_size(), blender::index_mask::IndexMask::size(), and v2.

Referenced by edge_to_vert_islands(), and gather_edge_islands().

face_to_vert_islands()

int blender::nodes::node_geo_scale_elements_cc::face_to_vert_islands ( const Mesh & mesh, const IndexMask & face_mask, const IndexMask & vert_mask, MutableSpan< int > face_island_indices, MutableSpan< int > vert_island_indices )

static

Definition at line 332 of file node_geo_scale_elements.cc.

References blender::index_mask::build_reverse_map(), blender::AtomicDisjointSet::calc_reduced_ids(), blender::AtomicDisjointSet::count_sets(), face_to_vert_islands(), blender::index_mask::IndexMask::foreach_index(), blender::index_mask::IndexMask::foreach_index_optimized(), blender::AtomicDisjointSet::join(), blender::index_mask::IndexMask::min_array_size(), blender::index_mask::IndexMask::size(), v2, and verts.

Referenced by face_to_vert_islands(), and gather_face_islands().

from_indices_large_groups()

void blender::nodes::node_geo_scale_elements_cc::from_indices_large_groups ( const Span< int > group_indices, MutableSpan< int > r_counts_to_offset, MutableSpan< int > r_indices )

static

Definition at line 97 of file node_geo_scale_elements.cc.

References blender::offset_indices::accumulate_counts_to_offsets(), blender::Array< T, InlineBufferCapacity, Allocator >::as_mutable_span(), blender::Array< T, InlineBufferCapacity, Allocator >::as_span(), atomic_add_and_fetch_int32(), b, blender::MutableSpan< T >::begin(), blender::array_utils::copy(), blender::MutableSpan< T >::end(), front_indices_to_same_value(), indices, blender::threading::parallel_for_each(), blender::parallel_sort(), blender::Span< T >::size(), Span< T >::size(), blender::IndexRange::slice(), and blender::MutableSpan< T >::slice().

Referenced by gather_groups().

front_indices_to_same_value()

Span< int > blender::nodes::node_geo_scale_elements_cc::front_indices_to_same_value ( const Span< int > indices, const Span< int > values )

static

Definition at line 89 of file node_geo_scale_elements.cc.

References indices.

Referenced by from_indices_large_groups().

gather_edge_islands()

void blender::nodes::node_geo_scale_elements_cc::gather_edge_islands ( const Mesh & mesh, const IndexMask & edge_mask, Array< int > & r_item_offsets, Array< int > & r_item_indices, Array< int > & r_vert_offsets, Array< int > & r_vert_indices )

static

Definition at line 432 of file node_geo_scale_elements.cc.

References blender::Array< T, InlineBufferCapacity, Allocator >::as_mutable_span(), blender::Array< T, InlineBufferCapacity, Allocator >::as_span(), edge_to_vert_islands(), Mesh::edges_num, blender::array_utils::gather(), gather_edge_islands(), gather_groups(), blender::index_mask::IndexMask::size(), blender::index_mask::IndexMask::to_indices(), blender::geometry::vert_selection_from_edge(), and Mesh::verts_num.

Referenced by gather_edge_islands(), and node_geo_exec().

gather_face_islands()

void blender::nodes::node_geo_scale_elements_cc::gather_face_islands ( const Mesh & mesh, const IndexMask & face_mask, Array< int > & r_item_offsets, Array< int > & r_item_indices, Array< int > & r_vert_offsets, Array< int > & r_vert_indices )

static

Definition at line 365 of file node_geo_scale_elements.cc.

References blender::Array< T, InlineBufferCapacity, Allocator >::as_mutable_span(), blender::Array< T, InlineBufferCapacity, Allocator >::as_span(), face_to_vert_islands(), Mesh::faces_num, blender::array_utils::gather(), gather_face_islands(), gather_groups(), blender::index_mask::IndexMask::size(), blender::index_mask::IndexMask::to_indices(), blender::geometry::vert_selection_from_face(), and Mesh::verts_num.

Referenced by gather_face_islands(), and node_geo_exec().

gather_groups()

GroupedSpan< int > blender::nodes::node_geo_scale_elements_cc::gather_groups ( const Span< int > group_indices, const int groups_num, Array< int > & r_offsets, Array< int > & r_indices )

static

Definition at line 168 of file node_geo_scale_elements.cc.

References blender::Array< T, InlineBufferCapacity, Allocator >::as_mutable_span(), blender::Array< T, InlineBufferCapacity, Allocator >::as_span(), create_reverse_offsets(), from_indices_large_groups(), gather_groups(), blender::Array< T, InlineBufferCapacity, Allocator >::reinitialize(), reverse_indices_in_groups(), and blender::Span< T >::size().

Referenced by gather_edge_islands(), gather_face_islands(), and gather_groups().

gather_mean()

template<typename T>

T blender::nodes::node_geo_scale_elements_cc::gather_mean ( const VArray< T > & values, const Span< int > indices )

static

Definition at line 186 of file node_geo_scale_elements.cc.

References b, BLI_assert, blender::devirtualize_varray(), gather_mean(), blender::VArrayCommon< T >::get_if_single(), i, indices, blender::threading::parallel_deterministic_reduce(), blender::IndexRange::size(), and T.

Referenced by gather_mean().

node_declare()

void blender::nodes::node_geo_scale_elements_cc::node_declare ( NodeDeclarationBuilder & b )

static

Definition at line 43 of file node_geo_scale_elements.cc.

References b, blender::nodes::decl::Menu::default_value, blender::nodes::SocketDeclaration::description, GEO_NODE_SCALE_ELEMENTS_SINGLE_AXIS, GEO_NODE_SCALE_ELEMENTS_UNIFORM, blender::nodes::SocketDeclaration::hide_value, NODE_DEFAULT_INPUT_POSITION_FIELD, PROP_TRANSLATION, and scale_mode_items.

Referenced by node_register().

node_geo_exec()

void blender::nodes::node_geo_scale_elements_cc::node_geo_exec ( GeoNodeExecParams params )

static

Definition at line 467 of file node_geo_scale_elements.cc.

References blender::fn::FieldEvaluator::add(), blender::Array< T, InlineBufferCapacity, Allocator >::as_span(), BLI_assert_unreachable, bNode::custom1, blender::fn::FieldEvaluator::evaluate(), blender::geometry::foreach_real_geometry(), gather_edge_islands(), gather_face_islands(), GEO_NODE_SCALE_ELEMENTS_SINGLE_AXIS, GEO_NODE_SCALE_ELEMENTS_UNIFORM, blender::fn::FieldEvaluator::get_evaluated(), blender::fn::FieldEvaluator::get_evaluated_selection_as_mask(), mask(), node_geo_exec(), params, scale_on_axis(), scale_uniformly(), and blender::fn::FieldEvaluator::set_selection().

Referenced by node_geo_exec(), and node_register().

node_init()

void blender::nodes::node_geo_scale_elements_cc::node_init ( bNodeTree * , bNode * node )

static

Definition at line 77 of file node_geo_scale_elements.cc.

References bNode::custom1.

Referenced by node_register().

node_layout()

void blender::nodes::node_geo_scale_elements_cc::node_layout ( uiLayout * layout, bContext * , PointerRNA * ptr )

static

Definition at line 72 of file node_geo_scale_elements.cc.

References uiLayout::prop(), ptr, and UI_ITEM_NONE.

Referenced by node_register().

node_register()

void blender::nodes::node_geo_scale_elements_cc::node_register ( )

static

Definition at line 561 of file node_geo_scale_elements.cc.

References blender::bke::bNodeType::declare, blender::bke::bNodeType::draw_buttons, blender::bke::bNodeType::enum_name_legacy, GEO_NODE_SCALE_ELEMENTS, geo_node_type_base(), blender::bke::bNodeType::geometry_node_execute, blender::bke::bNodeType::initfunc, blender::bke::bNodeType::nclass, NODE_CLASS_GEOMETRY, node_declare(), node_geo_exec(), node_init(), node_layout(), node_register(), blender::bke::node_register_type(), node_rna(), blender::bke::bNodeType::rna_ext, ExtensionRNA::srna, blender::bke::bNodeType::ui_description, and blender::bke::bNodeType::ui_name.

Referenced by node_register().

node_rna()

void blender::nodes::node_geo_scale_elements_cc::node_rna ( StructRNA * srna )

static

Definition at line 536 of file node_geo_scale_elements.cc.

References NOD_inline_enum_accessors, node_rna(), and blender::nodes::RNA_def_node_enum().

Referenced by node_register(), and node_rna().

reverse_indices_in_groups()

Array< int > blender::nodes::node_geo_scale_elements_cc::reverse_indices_in_groups ( const Span< int > group_indices, const OffsetIndices< int > offsets )

static

Definition at line 142 of file node_geo_scale_elements.cc.

References blender::Span< T >::begin(), BLI_assert, BLI_SCOPED_DEFER, blender::Span< T >::end(), blender::Span< T >::index_range(), blender::Span< T >::is_empty(), MEM_calloc_arrayN(), MEM_freeN(), blender::threading::parallel_for(), blender::offset_indices::OffsetIndices< T >::size(), and blender::Span< T >::size().

Referenced by gather_groups().

scale_on_axis()

void blender::nodes::node_geo_scale_elements_cc::scale_on_axis ( const GroupedSpan< int > elem_islands, const GroupedSpan< int > vert_islands, const VArray< float > & scale_varray, const VArray< float3 > & center_varray, const VArray< float3 > & axis_varray, Mesh & mesh )

static

Definition at line 298 of file node_geo_scale_elements.cc.

References blender::offset_indices::GroupedSpan< T >::index_range(), blender::threading::parallel_for(), and scale_on_axis().

Referenced by node_geo_exec(), and scale_on_axis().

scale_uniformly()

void blender::nodes::node_geo_scale_elements_cc::scale_uniformly ( const GroupedSpan< int > elem_islands, const GroupedSpan< int > vert_islands, const VArray< float > & scale_varray, const VArray< float3 > & center_varray, Mesh & mesh )

static

Definition at line 228 of file node_geo_scale_elements.cc.

References blender::offset_indices::GroupedSpan< T >::index_range(), blender::threading::parallel_for(), and scale_uniformly().

Referenced by node_geo_exec(), and scale_uniformly().

transform_with_uniform_scale()

float3 blender::nodes::node_geo_scale_elements_cc::transform_with_uniform_scale ( const float3 & position, const float3 & center, const float scale )

static

Definition at line 218 of file node_geo_scale_elements.cc.

References diff(), and transform_with_uniform_scale().

Referenced by transform_with_uniform_scale().

Variable Documentation

scale_mode_items

const EnumPropertyItem blender::nodes::node_geo_scale_elements_cc::scale_mode_items[]

static

Initial value:

                                               = {
    {GEO_NODE_SCALE_ELEMENTS_UNIFORM,
     "UNIFORM",
     ICON_NONE,
     N_("Uniform"),
     N_("Scale elements by the same factor in every direction")},
    {GEO_NODE_SCALE_ELEMENTS_SINGLE_AXIS,
     "SINGLE_AXIS",
     ICON_NONE,
     N_("Single Axis"),
     N_("Scale elements in a single direction")},
    {0, nullptr, 0, nullptr, nullptr},
}

Definition at line 29 of file node_geo_scale_elements.cc.

Referenced by node_declare().