Commit: 0e8d1c6bcfcf232b94346af69a216bc4bc413b84 Author: Johnny Matthews Date: Thu Jul 22 10:55:50 2021 -0400 Branches: master https://developer.blender.org/rB0e8d1c6bcfcf232b94346af69a216bc4bc413b84
Geometry Nodes: Set Bezier Handle Type Node This node takes a curve and a point selection and allows you to set the specified (or all) points left/right or both handles to a given type. Differential Revision: https://developer.blender.org/D11992 =================================================================== M release/scripts/startup/nodeitems_builtins.py M source/blender/blenkernel/BKE_node.h M source/blender/blenkernel/intern/node.cc M source/blender/makesdna/DNA_node_types.h M source/blender/makesrna/intern/rna_nodetree.c M source/blender/nodes/CMakeLists.txt M source/blender/nodes/NOD_geometry.h M source/blender/nodes/NOD_static_types.h A source/blender/nodes/geometry/nodes/node_geo_curve_set_handles.cc =================================================================== diff --git a/release/scripts/startup/nodeitems_builtins.py b/release/scripts/startup/nodeitems_builtins.py index 18e39a4d727..09820291222 100644 --- a/release/scripts/startup/nodeitems_builtins.py +++ b/release/scripts/startup/nodeitems_builtins.py @@ -510,6 +510,7 @@ geometry_node_categories = [ NodeItem("GeometryNodeCurveTrim"), NodeItem("GeometryNodeCurveLength"), NodeItem("GeometryNodeCurveReverse"), + NodeItem("GeometryNodeCurveSetHandles"), ]), GeometryNodeCategory("GEO_PRIMITIVES_CURVE", "Curve Primitives", items=[ NodeItem("GeometryNodeCurvePrimitiveLine"), diff --git a/source/blender/blenkernel/BKE_node.h b/source/blender/blenkernel/BKE_node.h index 9b8eca77e6b..cecb3118038 100644 --- a/source/blender/blenkernel/BKE_node.h +++ b/source/blender/blenkernel/BKE_node.h @@ -1465,6 +1465,7 @@ int ntreeTexExecTree(struct bNodeTree *ntree, #define GEO_NODE_CURVE_ENDPOINTS 1069 #define GEO_NODE_CURVE_PRIMITIVE_QUADRILATERAL 1070 #define GEO_NODE_CURVE_TRIM 1071 +#define GEO_NODE_CURVE_SET_HANDLES 1072 /** \} */ diff --git a/source/blender/blenkernel/intern/node.cc b/source/blender/blenkernel/intern/node.cc index 4e44699b371..e9608457896 100644 --- a/source/blender/blenkernel/intern/node.cc +++ b/source/blender/blenkernel/intern/node.cc @@ -5119,6 +5119,7 @@ static void registerGeometryNodes() register_node_type_geo_curve_primitive_star(); register_node_type_geo_curve_resample(); register_node_type_geo_curve_reverse(); + register_node_type_geo_curve_set_handles(); register_node_type_geo_curve_subdivide(); register_node_type_geo_curve_to_mesh(); register_node_type_geo_curve_to_points(); diff --git a/source/blender/makesdna/DNA_node_types.h b/source/blender/makesdna/DNA_node_types.h index 2b8e48557b6..5152098f57a 100644 --- a/source/blender/makesdna/DNA_node_types.h +++ b/source/blender/makesdna/DNA_node_types.h @@ -1355,6 +1355,13 @@ typedef struct NodeSwitch { uint8_t input_type; } NodeSwitch; +typedef struct NodeGeometryCurveSetHandles { + /* GeometryNodeCurveHandleType. */ + uint8_t handle_type; + /* GeometryNodeCurveHandleMode. */ + uint8_t mode; +} NodeGeometryCurveSetHandles; + typedef struct NodeGeometryCurvePrimitiveLine { /* GeometryNodeCurvePrimitiveLineMode. */ uint8_t mode; @@ -1826,6 +1833,18 @@ typedef enum GeometryNodeCurvePrimitiveCircleMode { GEO_NODE_CURVE_PRIMITIVE_CIRCLE_TYPE_RADIUS = 1 } GeometryNodeCurvePrimitiveCircleMode; +typedef enum GeometryNodeCurveHandleType { + GEO_NODE_CURVE_HANDLE_FREE = 0, + GEO_NODE_CURVE_HANDLE_AUTO = 1, + GEO_NODE_CURVE_HANDLE_VECTOR = 2, + GEO_NODE_CURVE_HANDLE_ALIGN = 3 +} GeometryNodeCurveHandleType; + +typedef enum GeometryNodeCurveHandleMode { + GEO_NODE_CURVE_HANDLE_LEFT = (1 << 0), + GEO_NODE_CURVE_HANDLE_RIGHT = (1 << 1) +} GeometryNodeCurveHandleMode; + typedef enum GeometryNodeTriangulateNGons { GEO_NODE_TRIANGULATE_NGON_BEAUTY = 0, GEO_NODE_TRIANGULATE_NGON_EARCLIP = 1, diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c index a534c85681b..3d4256db335 100644 --- a/source/blender/makesrna/intern/rna_nodetree.c +++ b/source/blender/makesrna/intern/rna_nodetree.c @@ -9441,6 +9441,52 @@ static void def_geo_attribute_vector_rotate(StructRNA *srna) RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_socket_update"); } +static void def_geo_curve_set_handles(StructRNA *srna) +{ + static const EnumPropertyItem type_items[] = { + {GEO_NODE_CURVE_HANDLE_FREE, + "FREE", + ICON_HANDLE_FREE, + "Free", + "The handle can be moved anywhere, and doesn't influence the point's other handle"}, + {GEO_NODE_CURVE_HANDLE_AUTO, + "AUTO", + ICON_HANDLE_AUTO, + "Auto", + "The location is automatically calculated to be smooth"}, + {GEO_NODE_CURVE_HANDLE_VECTOR, + "VECTOR", + ICON_HANDLE_VECTOR, + "Vector", + "The location is calculated to point to the next/previous control point"}, + {GEO_NODE_CURVE_HANDLE_ALIGN, + "ALIGN", + ICON_HANDLE_ALIGNED, + "Align", + "The location is constrained to point in the opposite direction as the other handle"}, + {0, NULL, 0, NULL, NULL}}; + + static const EnumPropertyItem mode_items[] = { + {GEO_NODE_CURVE_HANDLE_LEFT, "LEFT", ICON_NONE, "Left", "Update the left handles"}, + {GEO_NODE_CURVE_HANDLE_RIGHT, "RIGHT", ICON_NONE, "Right", "Update the right handles"}, + {0, NULL, 0, NULL, NULL}}; + + PropertyRNA *prop; + + RNA_def_struct_sdna_from(srna, "NodeGeometryCurveSetHandles", "storage"); + + prop = RNA_def_property(srna, "handle_type", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "handle_type"); + RNA_def_property_enum_items(prop, type_items); + RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_socket_update"); + + prop = RNA_def_property(srna, "mode", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_items(prop, mode_items); + RNA_def_property_ui_text(prop, "Mode", "Whether to update left and right handles"); + RNA_def_property_flag(prop, PROP_ENUM_FLAG); + RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_socket_update"); +} + static void def_geo_curve_primitive_circle(StructRNA *srna) { static const EnumPropertyItem mode_items[] = { diff --git a/source/blender/nodes/CMakeLists.txt b/source/blender/nodes/CMakeLists.txt index 130032ccf71..36e5be6a292 100644 --- a/source/blender/nodes/CMakeLists.txt +++ b/source/blender/nodes/CMakeLists.txt @@ -175,6 +175,7 @@ set(SRC geometry/nodes/node_geo_curve_primitive_star.cc geometry/nodes/node_geo_curve_resample.cc geometry/nodes/node_geo_curve_reverse.cc + geometry/nodes/node_geo_curve_set_handles.cc geometry/nodes/node_geo_curve_subdivide.cc geometry/nodes/node_geo_curve_to_mesh.cc geometry/nodes/node_geo_curve_to_points.cc diff --git a/source/blender/nodes/NOD_geometry.h b/source/blender/nodes/NOD_geometry.h index 29a1d2cc853..868fcbb33af 100644 --- a/source/blender/nodes/NOD_geometry.h +++ b/source/blender/nodes/NOD_geometry.h @@ -62,6 +62,7 @@ void register_node_type_geo_curve_primitive_spiral(void); void register_node_type_geo_curve_primitive_star(void); void register_node_type_geo_curve_resample(void); void register_node_type_geo_curve_reverse(void); +void register_node_type_geo_curve_set_handles(void); void register_node_type_geo_curve_subdivide(void); void register_node_type_geo_curve_to_mesh(void); void register_node_type_geo_curve_to_points(void); diff --git a/source/blender/nodes/NOD_static_types.h b/source/blender/nodes/NOD_static_types.h index 2a3dcf7c169..1298acf475d 100644 --- a/source/blender/nodes/NOD_static_types.h +++ b/source/blender/nodes/NOD_static_types.h @@ -300,6 +300,7 @@ DefNode(GeometryNode, GEO_NODE_CURVE_PRIMITIVE_QUADRATIC_BEZIER, 0, "CURVE_PRIMI DefNode(GeometryNode, GEO_NODE_CURVE_PRIMITIVE_STAR, 0, "CURVE_PRIMITIVE_STAR", CurveStar, "Star", "") DefNode(GeometryNode, GEO_NODE_CURVE_PRIMITIVE_SPIRAL, 0, "CURVE_PRIMITIVE_SPIRAL", CurveSpiral, "Curve Spiral", "") DefNode(GeometryNode, GEO_NODE_CURVE_RESAMPLE, def_geo_curve_resample, "CURVE_RESAMPLE", CurveResample, "Resample Curve", "") +DefNode(GeometryNode, GEO_NODE_CURVE_SET_HANDLES, def_geo_curve_set_handles, "CURVE_SET_HANDLES", CurveSetHandles, "Set Handle Type", "") DefNode(GeometryNode, GEO_NODE_CURVE_SUBDIVIDE, def_geo_curve_subdivide, "CURVE_SUBDIVIDE", CurveSubdivide, "Curve Subdivide", "") DefNode(GeometryNode, GEO_NODE_CURVE_TO_MESH, 0, "CURVE_TO_MESH", CurveToMesh, "Curve to Mesh", "") DefNode(GeometryNode, GEO_NODE_CURVE_TRIM, def_geo_curve_trim, "CURVE_TRIM", CurveTrim, "Curve Trim", "") diff --git a/source/blender/nodes/geometry/nodes/node_geo_curve_set_handles.cc b/source/blender/nodes/geometry/nodes/node_geo_curve_set_handles.cc new file mode 100644 index 00000000000..96987df9de3 --- /dev/null +++ b/source/blender/nodes/geometry/nodes/node_geo_curve_set_handles.cc @@ -0,0 +1,143 @@ +/* + * 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 "BKE_spline.hh" + +#include "UI_interface.h" +#include "UI_resources.h" + +#include "node_geometry_util.hh" + +static bNodeSocketTemplate geo_node_curve_set_handles_in[] = { + {SOCK_GEOMETRY, N_("Curve")}, + {SOCK_STRING, N_("Selection")}, + {-1, ""}, +}; + +static bNodeSocketTemplate geo_node_curve_set_handles_out[] = { + {SOCK_GEOMETRY, N_("Curve")}, + {-1, ""}, +}; + +static void geo_node_curve_set_handles_layout(uiLayout *layout, + bContext *UNUSED(C), + PointerRNA *ptr) +{ + uiItemR(layout, ptr, "mode", UI_ITEM_R_EXPAND, nullptr, ICON_NONE); + uiItemR(layout, ptr, "handle_type", 0, "", ICON_NONE); +} + +namespace blender::nodes { + +static void geo_node_curve_set_handles_init(bNodeTree *UNUSED(tree), bNode *node) +{ + NodeGeometryCurveSetHandles *data = (NodeGeometryCurveSetHandles *)MEM_callocN( + sizeof(NodeGeometryCurveSetHandles), __func__); + + data->handle_type = GEO_NODE_CURVE_HANDLE_AUTO; + data->mode = GEO_NODE_CURVE_HANDLE_LEFT | GEO_NODE_CURVE_HANDLE_RIGHT; + node->storage = data; +} + +static BezierSpline::HandleType handle_type_from_input_type(GeometryNodeCurveHandleType type) +{ + switch (type) { + case GEO_NODE_CURVE_HANDLE_AUTO: + return BezierSpline::HandleType::Auto; + case GEO_NODE_CURVE_HANDLE_ALIGN: + return BezierSpline::HandleType::Align; + case GEO_NODE_CURV @@ Diff output truncated at 10240 characters. @@ _______________________________________________ Bf-blender-cvs mailing list [email protected] List details, subscription details or unsubscribe: https://lists.blender.org/mailman/listinfo/bf-blender-cvs
