Geometry Nodes: new Rotate Points node

This node updates the "rotation" attribute on points.
Multiple ways to specify the rotation are supported.

Differential Revision: https://developer.blender.org/D9883

Ref T83668.

11 files changed, 336 insertions, 4 deletions

diff --git a/source/blender/blenkernel/BKE_node.h b/source/blender/blenkernel/BKE_node.h
index e18f46c9988..89a51afede9 100644
--- a/source/blender/blenkernel/BKE_node.h
+++ b/source/blender/blenkernel/BKE_node.h
@@ -1356,6 +1356,7 @@ int ntreeTexExecTree(struct bNodeTree *ntree,
 #define GEO_NODE_ATTRIBUTE_COLOR_RAMP 1013
 #define GEO_NODE_POINT_SEPARATE 1014
 #define GEO_NODE_ATTRIBUTE_COMPARE 1015
+#define GEO_NODE_ROTATE_POINTS 1016
 
 /** \} */
 
diff --git a/source/blender/blenkernel/intern/node.c b/source/blender/blenkernel/intern/node.c
index 676d0bf9385..5d3994068ec 100644
--- a/source/blender/blenkernel/intern/node.c
+++ b/source/blender/blenkernel/intern/node.c
@@ -4744,6 +4744,7 @@ static void registerGeometryNodes(void)
   register_node_type_geo_join_geometry();
   register_node_type_geo_attribute_mix();
   register_node_type_geo_attribute_color_ramp();
+  register_node_type_geo_rotate_points();
 }
 
 static void registerFunctionNodes(void)
diff --git a/source/blender/editors/space_node/drawnode.c b/source/blender/editors/space_node/drawnode.c
index 0ce31707204..409327b0d1c 100644
--- a/source/blender/editors/space_node/drawnode.c
+++ b/source/blender/editors/space_node/drawnode.c
@@ -3260,6 +3260,25 @@ static void node_geometry_buts_attribute_color_ramp(uiLayout *layout,
   uiTemplateColorRamp(layout, ptr, "color_ramp", 0);
 }
 
+static void node_geometry_buts_rotate_points(uiLayout *layout,
+                                             bContext *UNUSED(C),
+                                             PointerRNA *ptr)
+{
+  NodeGeometryRotatePoints *storage = (NodeGeometryRotatePoints *)((bNode *)ptr->data)->storage;
+
+  uiItemR(layout, ptr, "type", DEFAULT_FLAGS | UI_ITEM_R_EXPAND, NULL, ICON_NONE);
+  uiItemR(layout, ptr, "space", DEFAULT_FLAGS | UI_ITEM_R_EXPAND, NULL, ICON_NONE);
+
+  uiLayout *col = uiLayoutColumn(layout, false);
+  if (storage->type == GEO_NODE_ROTATE_POINTS_TYPE_AXIS_ANGLE) {
+    uiItemR(col, ptr, "input_type_axis", DEFAULT_FLAGS, IFACE_("Axis"), ICON_NONE);
+    uiItemR(col, ptr, "input_type_angle", DEFAULT_FLAGS, IFACE_("Angle"), ICON_NONE);
+  }
+  else {
+    uiItemR(col, ptr, "input_type_rotation", DEFAULT_FLAGS, IFACE_("Rotation"), ICON_NONE);
+  }
+}
+
 static void node_geometry_set_butfunc(bNodeType *ntype)
 {
   switch (ntype->type) {
@@ -3296,6 +3315,9 @@ static void node_geometry_set_butfunc(bNodeType *ntype)
     case GEO_NODE_ATTRIBUTE_COLOR_RAMP:
       ntype->draw_buttons = node_geometry_buts_attribute_color_ramp;
       break;
+    case GEO_NODE_ROTATE_POINTS:
+      ntype->draw_buttons = node_geometry_buts_rotate_points;
+      break;
   }
 }
 
diff --git a/source/blender/makesdna/DNA_node_types.h b/source/blender/makesdna/DNA_node_types.h
index 64dd489b850..3b655790de9 100644
--- a/source/blender/makesdna/DNA_node_types.h
+++ b/source/blender/makesdna/DNA_node_types.h
@@ -1111,6 +1111,19 @@ typedef struct NodeInputVector {
   float vector[3];
 } NodeInputVector;
 
+typedef struct NodeGeometryRotatePoints {
+  /* GeometryNodeRotatePointsType */
+  uint8_t type;
+  /* GeometryNodeRotatePointsSpace */
+  uint8_t space;
+
+  /* GeometryNodeAttributeInputMode */
+  uint8_t input_type_axis;
+  uint8_t input_type_angle;
+  uint8_t input_type_rotation;
+  char _pad[3];
+} NodeGeometryRotatePoints;
+
 /* script node mode */
 #define NODE_SCRIPT_INTERNAL 0
 #define NODE_SCRIPT_EXTERNAL 1
@@ -1529,6 +1542,16 @@ typedef enum GeometryNodePointDistributeMethod {
   GEO_NODE_POINT_DISTRIBUTE_POISSON = 1,
 } GeometryNodePointDistributeMethod;
 
+typedef enum GeometryNodeRotatePointsType {
+  GEO_NODE_ROTATE_POINTS_TYPE_EULER = 0,
+  GEO_NODE_ROTATE_POINTS_TYPE_AXIS_ANGLE = 1,
+} GeometryNodeRotatePointsType;
+
+typedef enum GeometryNodeRotatePointsSpace {
+  GEO_NODE_ROTATE_POINTS_SPACE_OBJECT = 0,
+  GEO_NODE_ROTATE_POINTS_SPACE_POINT = 1,
+} GeometryNodeRotatePointsSpace;
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c
index cbd677582a9..a625b671c98 100644
--- a/source/blender/makesrna/intern/rna_nodetree.c
+++ b/source/blender/makesrna/intern/rna_nodetree.c
@@ -452,6 +452,11 @@ static const EnumPropertyItem rna_node_geometry_attribute_input_type_items_float
     ITEM_FLOAT,
     {0, NULL, 0, NULL, NULL},
 };
+static const EnumPropertyItem rna_node_geometry_attribute_input_type_items_vector[] = {
+    ITEM_ATTRIBUTE,
+    ITEM_VECTOR,
+    {0, NULL, 0, NULL, NULL},
+};
 static const EnumPropertyItem rna_node_geometry_attribute_input_type_items_no_boolean[] = {
     ITEM_ATTRIBUTE,
     ITEM_FLOAT,
@@ -8584,6 +8589,66 @@ static void def_geo_attribute_color_ramp(StructRNA *srna)
   RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update");
 }
 
+static void def_geo_rotate_points(StructRNA *srna)
+{
+  static const EnumPropertyItem type_items[] = {
+      {GEO_NODE_ROTATE_POINTS_TYPE_AXIS_ANGLE,
+       "AXIS_ANGLE",
+       ICON_NONE,
+       "Axis Angle",
+       "Rotate around an axis by an angle"},
+      {GEO_NODE_ROTATE_POINTS_TYPE_EULER,
+       "EULER",
+       ICON_NONE,
+       "Euler",
+       "Rotate around the x, y and z axis"},
+      {0, NULL, 0, NULL, NULL},
+  };
+
+  static const EnumPropertyItem space_items[] = {
+      {GEO_NODE_ROTATE_POINTS_SPACE_OBJECT,
+       "OBJECT",
+       ICON_NONE,
+       "Object",
+       "Rotate points in the local space of the object"},
+      {GEO_NODE_ROTATE_POINTS_SPACE_POINT,
+       "POINT",
+       ICON_NONE,
+       "Point",
+       "Rotate every point in its local space (as defined by the 'rotation' attribute)"},
+      {0, NULL, 0, NULL, NULL},
+  };
+
+  PropertyRNA *prop;
+
+  RNA_def_struct_sdna_from(srna, "NodeGeometryRotatePoints", "storage");
+
+  prop = RNA_def_property(srna, "type", PROP_ENUM, PROP_NONE);
+  RNA_def_property_enum_items(prop, type_items);
+  RNA_def_property_ui_text(prop, "Type", "Method used to describe the rotation");
+  RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_socket_update");
+
+  prop = RNA_def_property(srna, "space", PROP_ENUM, PROP_NONE);
+  RNA_def_property_enum_items(prop, space_items);
+  RNA_def_property_ui_text(prop, "Space", "Base orientation of the points");
+  RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update");
+
+  prop = RNA_def_property(srna, "input_type_axis", PROP_ENUM, PROP_NONE);
+  RNA_def_property_enum_items(prop, rna_node_geometry_attribute_input_type_items_vector);
+  RNA_def_property_ui_text(prop, "Input Type Axis", "");
+  RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_socket_update");
+
+  prop = RNA_def_property(srna, "input_type_angle", PROP_ENUM, PROP_NONE);
+  RNA_def_property_enum_items(prop, rna_node_geometry_attribute_input_type_items_float);
+  RNA_def_property_ui_text(prop, "Input Type Angle", "");
+  RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_socket_update");
+
+  prop = RNA_def_property(srna, "input_type_rotation", PROP_ENUM, PROP_NONE);
+  RNA_def_property_enum_items(prop, rna_node_geometry_attribute_input_type_items_vector);
+  RNA_def_property_ui_text(prop, "Input Type Rotation", "");
+  RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_socket_update");
+}
+
 /* -------------------------------------------------------------------------- */
 
 static void rna_def_shader_node(BlenderRNA *brna)
diff --git a/source/blender/nodes/CMakeLists.txt b/source/blender/nodes/CMakeLists.txt
index 60d4ee8f7c4..00e5f8246f3 100644
--- a/source/blender/nodes/CMakeLists.txt
+++ b/source/blender/nodes/CMakeLists.txt
@@ -155,6 +155,7 @@ set(SRC
   geometry/nodes/node_geo_point_distribute_poisson_disk.cc
   geometry/nodes/node_geo_point_instance.cc
   geometry/nodes/node_geo_point_separate.cc
+  geometry/nodes/node_geo_rotate_points.cc
   geometry/nodes/node_geo_subdivision_surface.cc
   geometry/nodes/node_geo_transform.cc
   geometry/nodes/node_geo_triangulate.cc
diff --git a/source/blender/nodes/NOD_geometry.h b/source/blender/nodes/NOD_geometry.h
index 19a7acf2299..4653c9aae3f 100644
--- a/source/blender/nodes/NOD_geometry.h
+++ b/source/blender/nodes/NOD_geometry.h
@@ -42,6 +42,7 @@ void register_node_type_geo_point_separate(void);
 void register_node_type_geo_attribute_compare(void);
 void register_node_type_geo_attribute_mix(void);
 void register_node_type_geo_attribute_color_ramp(void);
+void register_node_type_geo_rotate_points(void);
 
 #ifdef __cplusplus
 }
diff --git a/source/blender/nodes/NOD_static_types.h b/source/blender/nodes/NOD_static_types.h
index 5156bac0e73..d6ae98594a5 100644
--- a/source/blender/nodes/NOD_static_types.h
+++ b/source/blender/nodes/NOD_static_types.h
@@ -284,6 +284,7 @@ DefNode(GeometryNode, GEO_NODE_ATTRIBUTE_MIX, def_geo_attribute_mix, "ATTRIBUTE_
 DefNode(GeometryNode, GEO_NODE_ATTRIBUTE_COLOR_RAMP, def_geo_attribute_color_ramp, "ATTRIBUTE_COLOR_RAMP", AttributeColorRamp, "Attribute Color Ramp", "")
 DefNode(GeometryNode, GEO_NODE_POINT_SEPARATE, 0, "POINT_SEPARATE", PointSeparate, "Point Separate", "")
 DefNode(GeometryNode, GEO_NODE_ATTRIBUTE_COMPARE, def_geo_attribute_attribute_compare, "ATTRIBUTE_COMPARE", AttributeCompare, "Attribute Compare", "")
+DefNode(GeometryNode, GEO_NODE_ROTATE_POINTS, def_geo_rotate_points, "ROTATE_POINTS", RotatePoints, "Rotate Points", "")
 
 /* undefine macros */
 #undef DefNode
diff --git a/source/blender/nodes/geometry/node_geometry_util.cc b/source/blender/nodes/geometry/node_geometry_util.cc
index bcebaa6a37b..eace75b46b6 100644
--- a/source/blender/nodes/geometry/node_geometry_util.cc
+++ b/source/blender/nodes/geometry/node_geometry_util.cc
@@ -19,19 +19,28 @@
 
 namespace blender::nodes {
 
+/**
+ * Update the availability of a group of input sockets with the same name,
+ * used for switching between attribute inputs or single values.
+ *
+ * \param mode: Controls which socket of the group to make available.
+ * \param name_is_available: If false, make all sockets with this name unavailable.
+ */
 void update_attribute_input_socket_availabilities(bNode &node,
                                                   const StringRef name,
-                                                  const GeometryNodeAttributeInputMode mode)
+                                                  const GeometryNodeAttributeInputMode mode,
+                                                  const bool name_is_available)
 {
   const GeometryNodeAttributeInputMode mode_ = (GeometryNodeAttributeInputMode)mode;
   LISTBASE_FOREACH (bNodeSocket *, socket, &node.inputs) {
     if (name == socket->name) {
-      const bool is_available =
+      const bool socket_is_available =
+          name_is_available &&
           ((socket->type == SOCK_STRING && mode_ == GEO_NODE_ATTRIBUTE_INPUT_ATTRIBUTE) ||
            (socket->type == SOCK_FLOAT && mode_ == GEO_NODE_ATTRIBUTE_INPUT_FLOAT) ||
            (socket->type == SOCK_VECTOR && mode_ == GEO_NODE_ATTRIBUTE_INPUT_VECTOR) ||
            (socket->type == SOCK_RGBA && mode_ == GEO_NODE_ATTRIBUTE_INPUT_COLOR));
-      nodeSetSocketAvailability(socket, is_available);
+      nodeSetSocketAvailability(socket, socket_is_available);
     }
   }
 }
diff --git a/source/blender/nodes/geometry/node_geometry_util.hh b/source/blender/nodes/geometry/node_geometry_util.hh
index 7c12611a898..d9c066d576f 100644
--- a/source/blender/nodes/geometry/node_geometry_util.hh
+++ b/source/blender/nodes/geometry/node_geometry_util.hh
@@ -41,7 +41,8 @@ bool geo_node_poll_default(struct bNodeType *ntype, struct bNodeTree *ntree);
 namespace blender::nodes {
 void update_attribute_input_socket_availabilities(bNode &node,
                                                   const StringRef name,
-                                                  const GeometryNodeAttributeInputMode mode);
+                                                  const GeometryNodeAttributeInputMode mode,
+                                                  const bool can_be_available = true);
 
 CustomDataType attribute_domain_highest_complexity(Span<CustomDataType>);
 
diff --git a/source/blender/nodes/geometry/nodes/node_geo_rotate_points.cc b/source/blender/nodes/geometry/nodes/node_geo_rotate_points.cc
new file mode 100644
index 00000000000..1272e36a216
--- /dev/null
+++ b/source/blender/nodes/geometry/nodes/node_geo_rotate_points.cc
@@ -0,0 +1,207 @@
+/*
+ * 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 "node_geometry_util.hh"
+
+#include "BLI_math_rotation.h"
+
+static bNodeSocketTemplate geo_node_rotate_points_in[] = {
+    {SOCK_GEOMETRY, N_("Geometry")},
+    {SOCK_STRING, N_("Axis")},
+    {SOCK_VECTOR, N_("Axis"), 0.0, 0.0, 1.0, 0.0, -FLT_MAX, FLT_MAX, PROP_XYZ},
+    {SOCK_STRING, N_("Angle")},
+    {SOCK_FLOAT, N_("Angle"), 0.0, 0.0, 0.0, 0.0, -FLT_MAX, FLT_MAX, PROP_ANGLE},
+    {SOCK_STRING, N_("Rotation")},
+    {SOCK_VECTOR, N_("Rotation"), 0.0, 0.0, 0.0, 0.0, -FLT_MAX, FLT_MAX, PROP_EULER},
+    {-1, ""},
+};
+
+static bNodeSocketTemplate geo_node_rotate_points_out[] = {
+    {SOCK_GEOMETRY, N_("Geometry")},
+    {-1, ""},
+};
+
+namespace blender::nodes {
+
+static void rotate_points__axis_angle__object_space(const int domain_size,
+                                                    const Float3ReadAttribute &axis,
+                                                    const FloatReadAttribute &angles,
+                                                    MutableSpan<float3> rotations)
+{
+  for (const int i : IndexRange(domain_size)) {
+    float old_rotation[3][3];
+    eul_to_mat3(old_rotation, rotations[i]);
+    float rotation[3][3];
+    axis_angle_to_mat3(rotation, axis[i], angles[i]);
+    float new_rotation[3][3];
+    mul_m3_m3m3(new_rotation, rotation, old_rotation);
+    mat3_to_eul(rotations[i], new_rotation);
+  }
+}
+
+static void rotate_points__axis_angle__point_space(const int domain_size,
+                                                   const Float3ReadAttribute &axis,
+                                                   const FloatReadAttribute &angles,
+                                                   MutableSpan<float3> rotations)
+{
+  for (const int i : IndexRange(domain_size)) {
+    float old_rotation[3][3];
+    eul_to_mat3(old_rotation, rotations[i]);
+    float rotation[3][3];
+    axis_angle_to_mat3(rotation, axis[i], angles[i]);
+    float new_rotation[3][3];
+    mul_m3_m3m3(new_rotation, old_rotation, rotation);
+    mat3_to_eul(rotations[i], new_rotation);
+  }
+}
+
+static void rotate_points__euler__object_space(const int domain_size,
+                                               const Float3ReadAttribute &eulers,
+                                               MutableSpan<float3> rotations)
+{
+  for (const int i : IndexRange(domain_size)) {
+    float old_rotation[3][3];
+    eul_to_mat3(old_rotation, rotations[i]);
+    float rotation[3][3];
+    eul_to_mat3(rotation, eulers[i]);
+    float new_rotation[3][3];
+    mul_m3_m3m3(new_rotation, rotation, old_rotation);
+    mat3_to_eul(rotations[i], new_rotation);
+  }
+}
+
+static void rotate_points__euler__point_space(const int domain_size,
+                                              const Float3ReadAttribute &eulers,
+                                              MutableSpan<float3> rotations)
+{
+  for (const int i : IndexRange(domain_size)) {
+    float old_rotation[3][3];
+    eul_to_mat3(old_rotation, rotations[i]);
+    float rotation[3][3];
+    eul_to_mat3(rotation, eulers[i]);
+    float new_rotation[3][3];
+    mul_m3_m3m3(new_rotation, old_rotation, rotation);
+    mat3_to_eul(rotations[i], new_rotation);
+  }
+}
+
+static void rotate_points_on_component(GeometryComponent &component,
+                                       const GeoNodeExecParams &params)
+{
+  const bNode &node = params.node();
+  const NodeGeometryRotatePoints &storage = *(const NodeGeometryRotatePoints *)node.storage;
+
+  WriteAttributePtr rotation_attribute = component.attribute_try_ensure_for_write(
+      "rotation", ATTR_DOMAIN_POINT, CD_PROP_FLOAT3);
+  if (!rotation_attribute) {
+    return;
+  }
+
+  MutableSpan<float3> rotations = rotation_attribute->get_span().typed<float3>();
+  const int domain_size = rotations.size();
+
+  if (storage.type == GEO_NODE_ROTATE_POINTS_TYPE_AXIS_ANGLE) {
+    Float3ReadAttribute axis = params.get_input_attribute<float3>(
+        "Axis", component, ATTR_DOMAIN_POINT, {0, 0, 1});
+    FloatReadAttribute angles = params.get_input_attribute<float>(
+        "Angle", component, ATTR_DOMAIN_POINT, 0);
+
+    if (storage.space == GEO_NODE_ROTATE_POINTS_SPACE_OBJECT) {
+      rotate_points__axis_angle__object_space(domain_size, axis, angles, rotations);
+    }
+    else {
+      rotate_points__axis_angle__point_space(domain_size, axis, angles, rotations);
+    }
+  }
+  else {
+    Float3ReadAttribute eulers = params.get_input_attribute<float3>(
+        "Rotation", component, ATTR_DOMAIN_POINT, {0, 0, 0});
+
+    if (storage.space == GEO_NODE_ROTATE_POINTS_SPACE_OBJECT) {
+      rotate_points__euler__object_space(domain_size, eulers, rotations);
+    }
+    else {
+      rotate_points__euler__point_space(domain_size, eulers, rotations);
+    }
+  }
+
+  rotation_attribute->apply_span();
+}
+
+static void geo_node_rotate_points_exec(GeoNodeExecParams params)
+{
+  GeometrySet geometry_set = params.extract_input<GeometrySet>("Geometry");
+
+  if (geometry_set.has<MeshComponent>()) {
+    rotate_points_on_component(geometry_set.get_component_for_write<MeshComponent>(), params);
+  }
+  if (geometry_set.has<PointCloudComponent>()) {
+    rotate_points_on_component(geometry_set.get_component_for_write<PointCloudComponent>(),
+                               params);
+  }
+
+  params.set_output("Geometry", geometry_set);
+}
+
+static void geo_node_rotate_points_init(bNodeTree *UNUSED(ntree), bNode *node)
+{
+  NodeGeometryRotatePoints *node_storage = (NodeGeometryRotatePoints *)MEM_callocN(
+      sizeof(NodeGeometryRotatePoints), __func__);
+
+  node_storage->type = GEO_NODE_ROTATE_POINTS_TYPE_EULER;
+  node_storage->space = GEO_NODE_ROTATE_POINTS_SPACE_OBJECT;
+  node_storage->input_type_axis = GEO_NODE_ATTRIBUTE_INPUT_VECTOR;
+  node_storage->input_type_angle = GEO_NODE_ATTRIBUTE_INPUT_FLOAT;
+  node_storage->input_type_rotation = GEO_NODE_ATTRIBUTE_INPUT_VECTOR;
+
+  node->storage = node_storage;
+}
+
+static void geo_node_rotate_points_update(bNodeTree *UNUSED(ntree), bNode *node)
+{
+  NodeGeometryRotatePoints *node_storage = (NodeGeometryRotatePoints *)node->storage;
+  update_attribute_input_socket_availabilities(
+      *node,
+      "Axis",
+      (GeometryNodeAttributeInputMode)node_storage->input_type_axis,
+      node_storage->type == GEO_NODE_ROTATE_POINTS_TYPE_AXIS_ANGLE);
+  update_attribute_input_socket_availabilities(
+      *node,
+      "Angle",
+      (GeometryNodeAttributeInputMode)node_storage->input_type_angle,
+      node_storage->type == GEO_NODE_ROTATE_POINTS_TYPE_AXIS_ANGLE);
+  update_attribute_input_socket_availabilities(
+      *node,
+      "Rotation",
+      (GeometryNodeAttributeInputMode)node_storage->input_type_rotation,
+      node_storage->type == GEO_NODE_ROTATE_POINTS_TYPE_EULER);
+}
+
+}  // namespace blender::nodes
+
+void register_node_type_geo_rotate_points()
+{
+  static bNodeType ntype;
+
+  geo_node_type_base(&ntype, GEO_NODE_ROTATE_POINTS, "Rotate Points", NODE_CLASS_GEOMETRY, 0);
+  node_type_socket_templates(&ntype, geo_node_rotate_points_in, geo_node_rotate_points_out);
+  node_type_init(&ntype, blender::nodes::geo_node_rotate_points_init);
+  node_type_update(&ntype, blender::nodes::geo_node_rotate_points_update);
+  node_type_storage(
+      &ntype, "NodeGeometryRotatePoints", node_free_standard_storage, node_copy_standard_storage);
+  ntype.geometry_node_execute = blender::nodes::geo_node_rotate_points_exec;
+  nodeRegisterType(&ntype);
+}