Differential D16858 Diff 59005 source/blender/nodes/geometry/nodes/node_geo_offset_point_in_curve.cc

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source/blender/nodes/geometry/nodes/node_geo_offset_point_in_curve.cc

Show All 28 Lines	static void node_declare(NodeDeclarationBuilder &b)
b.add_input<decl::Int>(N_("Point Index"))		b.add_input<decl::Int>(N_("Point Index"))
.implicit_field(implicit_field_inputs::index)		.implicit_field(implicit_field_inputs::index)
.description(		.description(
N_("The index of the control point to evaluate. Defaults to the current index"));		N_("The index of the control point to evaluate. Defaults to the current index"));
b.add_input<decl::Int>(N_("Offset"))		b.add_input<decl::Int>(N_("Offset"))
.supports_field()		.supports_field()
.description(N_("The number of control points along the curve to traverse"));		.description(N_("The number of control points along the curve to traverse"));
b.add_output<decl::Bool>(N_("Is Valid Offset"))		b.add_output<decl::Bool>(N_("Is Valid Offset"))
.dependent_field()		.field_source_reference_all()
.description(N_("Whether the input control point plus the offset is a valid index of the "		.description(N_("Whether the input control point plus the offset is a valid index of the "
"original curve"));		"original curve"));
b.add_output<decl::Int>(N_("Point Index"))		b.add_output<decl::Int>(N_("Point Index"))
.dependent_field()		.field_source_reference_all()
.description(N_("The index of the control point plus the offset within the entire "		.description(N_("The index of the control point plus the offset within the entire "
"curves data-block"));		"curves data-block"));
}		}

class ControlPointNeighborFieldInput final : public bke::CurvesFieldInput {		class ControlPointNeighborFieldInput final : public bke::CurvesFieldInput {
private:		private:
const Field<int> index_;		const Field<int> index_;
const Field<int> offset_;		const Field<int> offset_;
Show All 34 Lines	for (const int i_selection : mask) {
curve_points, i_point, offsets[i_selection]);		curve_points, i_point, offsets[i_selection]);
continue;		continue;
}		}
output[i_selection] = std::clamp(offset_point, 0, curves.points_num() - 1);		output[i_selection] = std::clamp(offset_point, 0, curves.points_num() - 1);
}		}

return VArray<int>::ForContainer(std::move(output));		return VArray<int>::ForContainer(std::move(output));
}		}

		void for_each_field_input_recursive(FunctionRef<void(const FieldInput &)> fn) const
		{
		index_.node().for_each_field_input_recursive(fn);
		offset_.node().for_each_field_input_recursive(fn);
		}
};		};

class OffsetValidFieldInput final : public bke::CurvesFieldInput {		class OffsetValidFieldInput final : public bke::CurvesFieldInput {
private:		private:
const Field<int> index_;		const Field<int> index_;
const Field<int> offset_;		const Field<int> offset_;

public:		public:
Show All 33 Lines	for (const int i_selection : mask) {
if (cyclic[i_curve]) {		if (cyclic[i_curve]) {
output[i_selection] = true;		output[i_selection] = true;
continue;		continue;
}		}
output[i_selection] = curve_points.contains(i_point + offsets[i_selection]);		output[i_selection] = curve_points.contains(i_point + offsets[i_selection]);
};		};
return VArray<bool>::ForContainer(std::move(output));		return VArray<bool>::ForContainer(std::move(output));
}		}

		void for_each_field_input_recursive(FunctionRef<void(const FieldInput &)> fn) const
		{
		index_.node().for_each_field_input_recursive(fn);
		offset_.node().for_each_field_input_recursive(fn);
		}
};		};

static void node_geo_exec(GeoNodeExecParams params)		static void node_geo_exec(GeoNodeExecParams params)
{		{
Field<int> index = params.extract_input<Field<int>>("Point Index");		Field<int> index = params.extract_input<Field<int>>("Point Index");
Field<int> offset = params.extract_input<Field<int>>("Offset");		Field<int> offset = params.extract_input<Field<int>>("Offset");

if (params.output_is_required("Point Index")) {		if (params.output_is_required("Point Index")) {
Show All 21 Lines