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Differential D13337 Diff 45164 source/blender/nodes/geometry/nodes/node_geo_scale_instances.cc

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source/blender/nodes/geometry/nodes/node_geo_scale_instances.cc

Show All 14 Lines
*/ */
#include "BLI_task.hh" #include "BLI_task.hh"
#include "node_geometry_util.hh" #include "node_geometry_util.hh"
namespace blender::nodes::node_geo_scale_instances_cc { namespace blender::nodes::node_geo_scale_instances_cc {
static void geo_node_scale_instances_declare(NodeDeclarationBuilder &b) static void node_declare(NodeDeclarationBuilder &b)
{ {
b.add_input<decl::Geometry>(N_("Instances")).only_instances(); b.add_input<decl::Geometry>(N_("Instances")).only_instances();
b.add_input<decl::Bool>(N_("Selection")).default_value(true).hide_value().supports_field(); b.add_input<decl::Bool>(N_("Selection")).default_value(true).hide_value().supports_field();
b.add_input<decl::Vector>(N_("Scale")) b.add_input<decl::Vector>(N_("Scale"))
.subtype(PROP_XYZ) .subtype(PROP_XYZ)
.default_value({1, 1, 1}) .default_value({1, 1, 1})
.supports_field(); .supports_field();
b.add_input<decl::Vector>(N_("Center")).subtype(PROP_TRANSLATION).supports_field(); b.add_input<decl::Vector>(N_("Center")).subtype(PROP_TRANSLATION).supports_field();
Show All 38 Lines for (const int i_selection : range) {
rescale_m4(instance_transform.values, scales[i]); rescale_m4(instance_transform.values, scales[i]);
instance_transform *= float4x4::from_location(-pivot); instance_transform *= float4x4::from_location(-pivot);
instance_transform *= original_transform; instance_transform *= original_transform;
} }
} }
}); });
} }
static void geo_node_scale_instances_exec(GeoNodeExecParams params) static void node_exec(GeoNodeExecParams params)
{ {
GeometrySet geometry_set = params.extract_input<GeometrySet>("Instances"); GeometrySet geometry_set = params.extract_input<GeometrySet>("Instances");
if (geometry_set.has_instances()) { if (geometry_set.has_instances()) {
InstancesComponent &instances = geometry_set.get_component_for_write<InstancesComponent>(); InstancesComponent &instances = geometry_set.get_component_for_write<InstancesComponent>();
scale_instances(params, instances); scale_instances(params, instances);
} }
params.set_output("Instances", std::move(geometry_set)); params.set_output("Instances", std::move(geometry_set));
} }
} // namespace blender::nodes::node_geo_scale_instances_cc } // namespace blender::nodes::node_geo_scale_instances_cc
void register_node_type_geo_scale_instances() void register_node_type_geo_scale_instances()
{ {
namespace file_ns = blender::nodes::node_geo_scale_instances_cc; namespace file_ns = blender::nodes::node_geo_scale_instances_cc;
static bNodeType ntype; static bNodeType ntype;
geo_node_type_base(&ntype, GEO_NODE_SCALE_INSTANCES, "Scale Instances", NODE_CLASS_GEOMETRY, 0); geo_node_type_base(&ntype, GEO_NODE_SCALE_INSTANCES, "Scale Instances", NODE_CLASS_GEOMETRY, 0);
ntype.geometry_node_execute = file_ns::geo_node_scale_instances_exec; ntype.geometry_node_execute = file_ns::node_exec;
ntype.declare = file_ns::geo_node_scale_instances_declare; ntype.declare = file_ns::node_declare;
nodeRegisterType(&ntype); nodeRegisterType(&ntype);
} }