blender::nodes::node_geo_curve_topology_points_of_curve_cc Namespace Reference

Classes
class	CurvePointCountInput
class	CurveStartPointInput
class	PointsOfCurveInput

Functions
static void	node_declare (NodeDeclarationBuilder &b)
static bool	use_start_point_special_case (const Field< int > &curve_index, const Field< int > &sort_index, const Field< float > &sort_weights)
static void	node_geo_exec (GeoNodeExecParams params)
static void	node_register ()

Function Documentation

node_declare()

static void blender::nodes::node_geo_curve_topology_points_of_curve_cc::node_declare ( NodeDeclarationBuilder & b )

static

Definition at line 14 of file node_geo_curve_topology_points_of_curve.cc.

References b, blender::nodes::SocketDeclaration::description, blender::nodes::SocketDeclaration::hide_value, blender::nodes::implicit_field_inputs::index(), and min.

Referenced by node_register().

node_geo_exec()

static void blender::nodes::node_geo_curve_topology_points_of_curve_cc::node_geo_exec ( GeoNodeExecParams params )

static

Definition at line 225 of file node_geo_curve_topology_points_of_curve.cc.

References params, and use_start_point_special_case().

Referenced by node_register().

node_register()

static void blender::nodes::node_geo_curve_topology_points_of_curve_cc::node_register ( )

static

Definition at line 249 of file node_geo_curve_topology_points_of_curve.cc.

References blender::bke::bNodeType::declare, geo_node_type_base(), blender::bke::bNodeType::geometry_node_execute, NODE_CLASS_INPUT, node_declare(), node_geo_exec(), and blender::bke::node_register_type().

use_start_point_special_case()

static bool blender::nodes::node_geo_curve_topology_points_of_curve_cc::use_start_point_special_case ( const Field< int > & curve_index, const Field< int > & sort_index, const Field< float > & sort_weights )

static

The node is often used to retrieve the root point of the curve. If the curve indices are in order, the sort weights have no effect, and the sort index is the first point, then we can just return the curve offsets as a span directly.

Definition at line 182 of file node_geo_curve_topology_points_of_curve.cc.

References blender::fn::FieldNode::depends_on_input(), blender::fn::evaluate_constant_field(), and blender::fn::GFieldBase< NodePtr >::node().

Referenced by node_geo_exec().