Differential D12687 Diff 42613 source/blender/nodes/geometry/nodes/node_geo_set_spline_resolution.cc

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source/blender/nodes/geometry/nodes/node_geo_set_spline_resolution.cc

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				/*
				* This program is free software; you can redistribute it and/or
				* modify it under the terms of the GNU General Public License
				* as published by the Free Software Foundation; either version 2
				* of the License, or (at your option) any later version.
				*
				* This program is distributed in the hope that it will be useful,
				* but WITHOUT ANY WARRANTY; without even the implied warranty of
				* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
				* GNU General Public License for more details.
				*
				* You should have received a copy of the GNU General Public License
				* along with this program; if not, write to the Free Software Foundation,
				* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
				*/

				#include "DEG_depsgraph_query.h"

				#include "node_geometry_util.hh"

				HooglyBooglyUnsubmitted Not Done Inline Actions No need for semicolon here. HooglyBoogly: No need for semicolon here.
				namespace blender::nodes {

				static void geo_node_set_spline_resolution_declare(NodeDeclarationBuilder &b)
				{
				b.add_input<decl::Geometry>("Geometry");
				b.add_input<decl::Int>("Resolution").implicit_field();
				b.add_input<decl::Bool>("Selection").default_value(true).hide_value().supports_field();
				b.add_output<decl::Geometry>("Geometry");
				}
				HooglyBooglyUnsubmitted Not Done Inline Actions The default here could be 12 for consistency. HooglyBoogly: The default here could be 12 for consistency.

				static void set_resolution_in_component(GeometryComponent &component,
				const Field<bool> &selection_field,
				const Field<int> &resolution_field)
				{
				GeometryComponentFieldContext field_context{component, ATTR_DOMAIN_CURVE};
				const int domain_size = component.attribute_domain_size(ATTR_DOMAIN_CURVE);
				if (domain_size == 0) {
				return;
				}

				fn::FieldEvaluator selection_evaluator{field_context, domain_size};
				selection_evaluator.add(selection_field);
				selection_evaluator.evaluate();
				const IndexMask selection = selection_evaluator.get_evaluated_as_mask(0);

				OutputAttribute_Typed<int> resolutions = component.attribute_try_get_for_output<int>(
				"resolution", ATTR_DOMAIN_CURVE, 12);
				fn::FieldEvaluator resolution_evaluator{field_context, &selection};
				resolution_evaluator.add_with_destination(resolution_field, resolutions.varray());
				resolution_evaluator.evaluate();
				resolutions.save();
				}

				static void geo_node_set_spline_resolution_exec(GeoNodeExecParams params)
				{
				GeometrySet geometry = params.extract_input<GeometrySet>("Geometry");
				Field<bool> selection_field = params.extract_input<Field<bool>>("Selection");
				Field<int> resolution_field = params.extract_input<Field<int>>("Resolution");

				for (const GeometryComponentType type : {GEO_COMPONENT_TYPE_CURVE}) {
				if (geometry.has(type)) {
				set_resolution_in_component(
				geometry.get_component_for_write(type), selection_field, resolution_field);
				}
				}

				params.set_output("Geometry", std::move(geometry));
				}

				} // namespace blender::nodes

				void register_node_type_geo_set_spline_resolution()
				{
				static bNodeType ntype;

				geo_node_type_base(
				&ntype, GEO_NODE_SET_SPLINE_RESOLUTION, "Set Spline Resolution", NODE_CLASS_GEOMETRY, 0);
				ntype.geometry_node_execute = blender::nodes::geo_node_set_spline_resolution_exec;
				ntype.declare = blender::nodes::geo_node_set_spline_resolution_declare;
				nodeRegisterType(&ntype);
				}