Differential D12903 Diff 43635 source/blender/nodes/geometry/nodes/node_geo_instance_on_points.cc

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source/blender/nodes/geometry/nodes/node_geo_instance_on_points.cc

Show First 20 Lines • Show All 42 Lines • ▼ Show 20 Lines	b.add_input<decl::Vector>("Rotation")
.subtype(PROP_EULER)		.subtype(PROP_EULER)
.supports_field()		.supports_field()
.description("Rotation of the instances");		.description("Rotation of the instances");
b.add_input<decl::Vector>("Scale")		b.add_input<decl::Vector>("Scale")
.default_value({1.0f, 1.0f, 1.0f})		.default_value({1.0f, 1.0f, 1.0f})
.subtype(PROP_XYZ)		.subtype(PROP_XYZ)
.supports_field()		.supports_field()
.description("Scale of the instances");		.description("Scale of the instances");
b.add_input<decl::Int>("Stable ID")
.supports_field()
.description(
"ID for every instance that is used to identify it over time even when the number of "
"instances changes. Used for example for motion blur");

b.add_output<decl::Geometry>("Instances");		b.add_output<decl::Geometry>("Instances");
}		}

static void add_instances_from_component(InstancesComponent &dst_component,		static void add_instances_from_component(InstancesComponent &dst_component,
const GeometryComponent &src_component,		const GeometryComponent &src_component,
const GeometrySet &instance,		const GeometrySet &instance,
const GeoNodeExecParams &params)		const GeoNodeExecParams &params)
Show All 22 Lines	static void add_instances_from_component(InstancesComponent &dst_component,

FieldEvaluator field_evaluator{field_context, domain_size};		FieldEvaluator field_evaluator{field_context, domain_size};
const VArray<bool> *pick_instance = nullptr;		const VArray<bool> *pick_instance = nullptr;
const VArray<int> *indices = nullptr;		const VArray<int> *indices = nullptr;
const VArray<float3> *rotations = nullptr;		const VArray<float3> *rotations = nullptr;
const VArray<float3> *scales = nullptr;		const VArray<float3> *scales = nullptr;
/* The evaluator could use the component's stable IDs as a destination directly, but only the		/* The evaluator could use the component's stable IDs as a destination directly, but only the
* selected indices should be copied. */		* selected indices should be copied. */
const VArray<int> *stable_ids = nullptr;		GVArray_Typed<int> stable_ids = src_component.attribute_get_for_read(
		"random_point_id", ATTR_DOMAIN_POINT, 0);
field_evaluator.add(params.get_input<Field<bool>>("Pick Instance"), &pick_instance);		field_evaluator.add(params.get_input<Field<bool>>("Pick Instance"), &pick_instance);
field_evaluator.add(params.get_input<Field<int>>("Instance Index"), &indices);		field_evaluator.add(params.get_input<Field<int>>("Instance Index"), &indices);
field_evaluator.add(params.get_input<Field<float3>>("Rotation"), &rotations);		field_evaluator.add(params.get_input<Field<float3>>("Rotation"), &rotations);
field_evaluator.add(params.get_input<Field<float3>>("Scale"), &scales);		field_evaluator.add(params.get_input<Field<float3>>("Scale"), &scales);
field_evaluator.add(params.get_input<Field<int>>("Stable ID"), &stable_ids);
field_evaluator.evaluate();		field_evaluator.evaluate();

GVArray_Typed<float3> positions = src_component.attribute_get_for_read<float3>(		GVArray_Typed<float3> positions = src_component.attribute_get_for_read<float3>(
"position", domain, {0, 0, 0});		"position", domain, {0, 0, 0});

const InstancesComponent *src_instances = instance.get_component_for_read<InstancesComponent>();		const InstancesComponent *src_instances = instance.get_component_for_read<InstancesComponent>();

/* Maps handles from the source instances to handles on the new instance. */		/* Maps handles from the source instances to handles on the new instance. */
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