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328772f2d90ec7f98cf724dd832a1c211bb4b5eb
blender-archive/source/blender/editors/mesh/mesh_ops.c
Colin Basnett 328772f2d9 Mesh: Add operator to flip quad tessellation 
This adds a new operator: bpy.ops.mesh.flip_quad_tessellation()

This operator rotates the internal loops of the selected quads, allowing
the user to control tessellation without destructively altering the
mesh.

{F14201995}

This operator can be found in the "Face" menu (Ctrl+F) under "Face
Data".

{F14201997}

Reviewed By: campbellbarton, dbystedt

Differential Revision: https://developer.blender.org/D17056
2023-01-27 11:02:55 -08:00

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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2009 Blender Foundation. All rights reserved. */
/** \file
* \ingroup edmesh
*/
#include "DNA_scene_types.h"
#include "RNA_access.h"
#include "WM_api.h"
#include "WM_types.h"
#include "ED_mesh.h"
#include "ED_screen.h"
#include "mesh_intern.h" /* own include */
/**************************** registration **********************************/
void ED_operatortypes_mesh(void)
{
WM_operatortype_append(MESH_OT_select_all);
WM_operatortype_append(MESH_OT_select_interior_faces);
WM_operatortype_append(MESH_OT_select_more);
WM_operatortype_append(MESH_OT_select_less);
WM_operatortype_append(MESH_OT_select_non_manifold);
WM_operatortype_append(MESH_OT_select_linked);
WM_operatortype_append(MESH_OT_select_linked_pick);
WM_operatortype_append(MESH_OT_select_random);
WM_operatortype_append(MESH_OT_select_ungrouped);
WM_operatortype_append(MESH_OT_hide);
WM_operatortype_append(MESH_OT_reveal);
WM_operatortype_append(MESH_OT_select_face_by_sides);
WM_operatortype_append(MESH_OT_select_loose);
WM_operatortype_append(MESH_OT_select_mirror);
WM_operatortype_append(MESH_OT_normals_make_consistent);
WM_operatortype_append(MESH_OT_merge);
WM_operatortype_append(MESH_OT_subdivide);
WM_operatortype_append(MESH_OT_subdivide_edgering);
WM_operatortype_append(MESH_OT_unsubdivide);
WM_operatortype_append(MESH_OT_faces_select_linked_flat);
WM_operatortype_append(MESH_OT_edges_select_sharp);
WM_operatortype_append(MESH_OT_primitive_plane_add);
WM_operatortype_append(MESH_OT_primitive_cube_add);
WM_operatortype_append(MESH_OT_primitive_circle_add);
WM_operatortype_append(MESH_OT_primitive_cylinder_add);
WM_operatortype_append(MESH_OT_primitive_cone_add);
WM_operatortype_append(MESH_OT_primitive_grid_add);
WM_operatortype_append(MESH_OT_primitive_monkey_add);
WM_operatortype_append(MESH_OT_primitive_uv_sphere_add);
WM_operatortype_append(MESH_OT_primitive_ico_sphere_add);
WM_operatortype_append(MESH_OT_primitive_cube_add_gizmo);
WM_operatortype_append(MESH_OT_duplicate);
WM_operatortype_append(MESH_OT_remove_doubles);
WM_operatortype_append(MESH_OT_spin);
WM_operatortype_append(MESH_OT_screw);
WM_operatortype_append(MESH_OT_extrude_region);
WM_operatortype_append(MESH_OT_extrude_context);
WM_operatortype_append(MESH_OT_extrude_faces_indiv);
WM_operatortype_append(MESH_OT_extrude_edges_indiv);
WM_operatortype_append(MESH_OT_extrude_verts_indiv);
WM_operatortype_append(MESH_OT_split);
WM_operatortype_append(MESH_OT_extrude_repeat);
WM_operatortype_append(MESH_OT_edge_rotate);
WM_operatortype_append(MESH_OT_shortest_path_select);
WM_operatortype_append(MESH_OT_loop_to_region);
WM_operatortype_append(MESH_OT_region_to_loop);
WM_operatortype_append(MESH_OT_select_axis);
WM_operatortype_append(MESH_OT_uvs_rotate);
WM_operatortype_append(MESH_OT_uvs_reverse);
WM_operatortype_append(MESH_OT_colors_rotate);
WM_operatortype_append(MESH_OT_colors_reverse);
WM_operatortype_append(MESH_OT_fill);
WM_operatortype_append(MESH_OT_fill_grid);
WM_operatortype_append(MESH_OT_fill_holes);
WM_operatortype_append(MESH_OT_beautify_fill);
WM_operatortype_append(MESH_OT_quads_convert_to_tris);
WM_operatortype_append(MESH_OT_tris_convert_to_quads);
WM_operatortype_append(MESH_OT_decimate);
WM_operatortype_append(MESH_OT_dissolve_verts);
WM_operatortype_append(MESH_OT_dissolve_edges);
WM_operatortype_append(MESH_OT_dissolve_faces);
WM_operatortype_append(MESH_OT_dissolve_mode);
WM_operatortype_append(MESH_OT_dissolve_limited);
WM_operatortype_append(MESH_OT_dissolve_degenerate);
WM_operatortype_append(MESH_OT_delete_edgeloop);
WM_operatortype_append(MESH_OT_faces_shade_smooth);
WM_operatortype_append(MESH_OT_faces_shade_flat);
WM_operatortype_append(MESH_OT_sort_elements);
#ifdef WITH_FREESTYLE
WM_operatortype_append(MESH_OT_mark_freestyle_face);
#endif
WM_operatortype_append(MESH_OT_delete);
WM_operatortype_append(MESH_OT_delete_loose);
WM_operatortype_append(MESH_OT_edge_collapse);
WM_operatortype_append(MESH_OT_separate);
WM_operatortype_append(MESH_OT_dupli_extrude_cursor);
WM_operatortype_append(MESH_OT_loop_select);
WM_operatortype_append(MESH_OT_edge_face_add);
WM_operatortype_append(MESH_OT_shortest_path_pick);
WM_operatortype_append(MESH_OT_select_similar);
WM_operatortype_append(MESH_OT_select_similar_region);
WM_operatortype_append(MESH_OT_select_mode);
WM_operatortype_append(MESH_OT_loop_multi_select);
WM_operatortype_append(MESH_OT_mark_seam);
WM_operatortype_append(MESH_OT_mark_sharp);
#if defined(WITH_FREESTYLE)
WM_operatortype_append(MESH_OT_mark_freestyle_edge);
#endif
WM_operatortype_append(MESH_OT_vertices_smooth);
WM_operatortype_append(MESH_OT_vertices_smooth_laplacian);
WM_operatortype_append(MESH_OT_flip_normals);
WM_operatortype_append(MESH_OT_rip);
WM_operatortype_append(MESH_OT_rip_edge);
WM_operatortype_append(MESH_OT_blend_from_shape);
WM_operatortype_append(MESH_OT_shape_propagate_to_all);
/* editmesh_polybuild */
WM_operatortype_append(MESH_OT_polybuild_face_at_cursor);
WM_operatortype_append(MESH_OT_polybuild_split_at_cursor);
WM_operatortype_append(MESH_OT_polybuild_dissolve_at_cursor);
WM_operatortype_append(MESH_OT_polybuild_transform_at_cursor);
WM_operatortype_append(MESH_OT_polybuild_delete_at_cursor);
WM_operatortype_append(MESH_OT_uv_texture_add);
WM_operatortype_append(MESH_OT_uv_texture_remove);
WM_operatortype_append(MESH_OT_customdata_mask_clear);
WM_operatortype_append(MESH_OT_customdata_skin_add);
WM_operatortype_append(MESH_OT_customdata_skin_clear);
WM_operatortype_append(MESH_OT_customdata_custom_splitnormals_add);
WM_operatortype_append(MESH_OT_customdata_custom_splitnormals_clear);
WM_operatortype_append(MESH_OT_customdata_bevel_weight_vertex_add);
WM_operatortype_append(MESH_OT_customdata_bevel_weight_vertex_clear);
WM_operatortype_append(MESH_OT_customdata_bevel_weight_edge_add);
WM_operatortype_append(MESH_OT_customdata_bevel_weight_edge_clear);
WM_operatortype_append(MESH_OT_customdata_crease_vertex_add);
WM_operatortype_append(MESH_OT_customdata_crease_vertex_clear);
WM_operatortype_append(MESH_OT_customdata_crease_edge_add);
WM_operatortype_append(MESH_OT_customdata_crease_edge_clear);
WM_operatortype_append(MESH_OT_edgering_select);
WM_operatortype_append(MESH_OT_loopcut);
WM_operatortype_append(MESH_OT_solidify);
WM_operatortype_append(MESH_OT_select_nth);
WM_operatortype_append(MESH_OT_vert_connect);
WM_operatortype_append(MESH_OT_vert_connect_path);
WM_operatortype_append(MESH_OT_vert_connect_concave);
WM_operatortype_append(MESH_OT_vert_connect_nonplanar);
WM_operatortype_append(MESH_OT_face_make_planar);
WM_operatortype_append(MESH_OT_knife_tool);
WM_operatortype_append(MESH_OT_knife_project);
WM_operatortype_append(MESH_OT_bevel);
WM_operatortype_append(MESH_OT_bridge_edge_loops);
WM_operatortype_append(MESH_OT_inset);
WM_operatortype_append(MESH_OT_offset_edge_loops);
WM_operatortype_append(MESH_OT_intersect);
WM_operatortype_append(MESH_OT_intersect_boolean);
WM_operatortype_append(MESH_OT_face_split_by_edges);
WM_operatortype_append(MESH_OT_poke);
WM_operatortype_append(MESH_OT_wireframe);
WM_operatortype_append(MESH_OT_edge_split);
#ifdef WITH_BULLET
WM_operatortype_append(MESH_OT_convex_hull);
#endif
WM_operatortype_append(MESH_OT_bisect);
WM_operatortype_append(MESH_OT_symmetrize);
WM_operatortype_append(MESH_OT_symmetry_snap);
WM_operatortype_append(MESH_OT_paint_mask_extract);
WM_operatortype_append(MESH_OT_face_set_extract);
WM_operatortype_append(MESH_OT_paint_mask_slice);
WM_operatortype_append(MESH_OT_point_normals);
WM_operatortype_append(MESH_OT_merge_normals);
WM_operatortype_append(MESH_OT_split_normals);
WM_operatortype_append(MESH_OT_normals_tools);
WM_operatortype_append(MESH_OT_set_normals_from_faces);
WM_operatortype_append(MESH_OT_average_normals);
WM_operatortype_append(MESH_OT_smooth_normals);
WM_operatortype_append(MESH_OT_mod_weighted_strength);
WM_operatortype_append(MESH_OT_flip_quad_tessellation);
}
#if 0 /* UNUSED, remove? */
static int ED_operator_editmesh_face_select(bContext *C)
{
Object *obedit = CTX_data_edit_object(C);
if (obedit && obedit->type == OB_MESH) {
BMEditMesh *em = BKE_editmesh_from_object(obedit);
if (em && em->selectmode & SCE_SELECT_FACE) {
return 1;
}
}
return 0;
}
#endif
void ED_operatormacros_mesh(void)
{
wmOperatorType *ot;
wmOperatorTypeMacro *otmacro;
ot = WM_operatortype_append_macro("MESH_OT_loopcut_slide",
"Loop Cut and Slide",
"Cut mesh loop and slide it",
OPTYPE_UNDO | OPTYPE_REGISTER);
WM_operatortype_macro_define(ot, "MESH_OT_loopcut");
WM_operatortype_macro_define(ot, "TRANSFORM_OT_edge_slide");
ot = WM_operatortype_append_macro("MESH_OT_offset_edge_loops_slide",
"Offset Edge Slide",
"Offset edge loop slide",
OPTYPE_UNDO | OPTYPE_REGISTER);
WM_operatortype_macro_define(ot, "MESH_OT_offset_edge_loops");
otmacro = WM_operatortype_macro_define(ot, "TRANSFORM_OT_edge_slide");
RNA_boolean_set(otmacro->ptr, "single_side", true);
ot = WM_operatortype_append_macro("MESH_OT_duplicate_move",
"Add Duplicate",
"Duplicate mesh and move",
OPTYPE_UNDO | OPTYPE_REGISTER);
WM_operatortype_macro_define(ot, "MESH_OT_duplicate");
otmacro = WM_operatortype_macro_define(ot, "TRANSFORM_OT_translate");
RNA_boolean_set(otmacro->ptr, "use_proportional_edit", false);
RNA_boolean_set(otmacro->ptr, "mirror", false);
ot = WM_operatortype_append_macro("MESH_OT_rip_move",
"Rip",
"Rip polygons and move the result",
OPTYPE_UNDO | OPTYPE_REGISTER);
otmacro = WM_operatortype_macro_define(ot, "MESH_OT_rip");
otmacro = WM_operatortype_macro_define(ot, "TRANSFORM_OT_translate");
RNA_boolean_set(otmacro->ptr, "use_proportional_edit", false);
RNA_boolean_set(otmacro->ptr, "mirror", false);
ot = WM_operatortype_append_macro("MESH_OT_rip_edge_move",
"Extend Vertices",
"Extend vertices and move the result",
OPTYPE_UNDO | OPTYPE_REGISTER);
WM_operatortype_macro_define(ot, "MESH_OT_rip_edge");
otmacro = WM_operatortype_macro_define(ot, "TRANSFORM_OT_translate");
RNA_boolean_set(otmacro->ptr, "use_proportional_edit", false);
RNA_boolean_set(otmacro->ptr, "mirror", false);
ot = WM_operatortype_append_macro("MESH_OT_extrude_region_move",
"Extrude Region and Move",
"Extrude region and move result",
OPTYPE_UNDO | OPTYPE_REGISTER);
otmacro = WM_operatortype_macro_define(ot, "MESH_OT_extrude_region");
otmacro = WM_operatortype_macro_define(ot, "TRANSFORM_OT_translate");
RNA_boolean_set(otmacro->ptr, "use_proportional_edit", false);
RNA_boolean_set(otmacro->ptr, "mirror", false);
ot = WM_operatortype_append_macro(
"MESH_OT_extrude_manifold",
"Extrude Manifold",
"Extrude, dissolves edges whose faces form a flat surface and intersect new edges",
OPTYPE_UNDO | OPTYPE_REGISTER);
otmacro = WM_operatortype_macro_define(ot, "MESH_OT_extrude_region");
RNA_boolean_set(otmacro->ptr, "use_dissolve_ortho_edges", true);
otmacro = WM_operatortype_macro_define(ot, "TRANSFORM_OT_translate");
RNA_boolean_set(otmacro->ptr, "use_proportional_edit", false);
RNA_boolean_set(otmacro->ptr, "mirror", false);
RNA_boolean_set(otmacro->ptr, "use_automerge_and_split", true);
ot = WM_operatortype_append_macro("MESH_OT_extrude_context_move",
"Extrude Region and Move",
"Extrude region together along the average normal",
OPTYPE_UNDO | OPTYPE_REGISTER);
otmacro = WM_operatortype_macro_define(ot, "MESH_OT_extrude_context");
otmacro = WM_operatortype_macro_define(ot, "TRANSFORM_OT_translate");
RNA_boolean_set(otmacro->ptr, "use_proportional_edit", false);
RNA_boolean_set(otmacro->ptr, "mirror", false);
ot = WM_operatortype_append_macro("MESH_OT_extrude_region_shrink_fatten",
"Extrude Region and Shrink/Fatten",
"Extrude region together along local normals",
OPTYPE_UNDO | OPTYPE_REGISTER);
otmacro = WM_operatortype_macro_define(ot, "MESH_OT_extrude_region");
otmacro = WM_operatortype_macro_define(ot, "TRANSFORM_OT_shrink_fatten");
RNA_boolean_set(otmacro->ptr, "use_proportional_edit", false);
RNA_boolean_set(otmacro->ptr, "mirror", false);
ot = WM_operatortype_append_macro("MESH_OT_extrude_faces_move",
"Extrude Individual Faces and Move",
"Extrude each individual face separately along local normals",
OPTYPE_UNDO | OPTYPE_REGISTER);
otmacro = WM_operatortype_macro_define(ot, "MESH_OT_extrude_faces_indiv");
otmacro = WM_operatortype_macro_define(ot, "TRANSFORM_OT_shrink_fatten");
RNA_boolean_set(otmacro->ptr, "use_proportional_edit", false);
RNA_boolean_set(otmacro->ptr, "mirror", false);
ot = WM_operatortype_append_macro("MESH_OT_extrude_edges_move",
"Extrude Only Edges and Move",
"Extrude edges and move result",
OPTYPE_UNDO | OPTYPE_REGISTER);
otmacro = WM_operatortype_macro_define(ot, "MESH_OT_extrude_edges_indiv");
otmacro = WM_operatortype_macro_define(ot, "TRANSFORM_OT_translate");
RNA_boolean_set(otmacro->ptr, "use_proportional_edit", false);
RNA_boolean_set(otmacro->ptr, "mirror", false);
ot = WM_operatortype_append_macro("MESH_OT_extrude_vertices_move",
"Extrude Only Vertices and Move",
"Extrude vertices and move result",
OPTYPE_UNDO | OPTYPE_REGISTER);
otmacro = WM_operatortype_macro_define(ot, "MESH_OT_extrude_verts_indiv");
otmacro = WM_operatortype_macro_define(ot, "TRANSFORM_OT_translate");
RNA_boolean_set(otmacro->ptr, "use_proportional_edit", false);
RNA_boolean_set(otmacro->ptr, "mirror", false);
ot = WM_operatortype_append_macro("MESH_OT_polybuild_face_at_cursor_move",
"Face at Cursor Move",
NULL,
OPTYPE_UNDO | OPTYPE_REGISTER);
WM_operatortype_macro_define(ot, "MESH_OT_polybuild_face_at_cursor");
otmacro = WM_operatortype_macro_define(ot, "TRANSFORM_OT_translate");
RNA_boolean_set(otmacro->ptr, "use_proportional_edit", false);
RNA_boolean_set(otmacro->ptr, "mirror", false);
ot = WM_operatortype_append_macro("MESH_OT_polybuild_split_at_cursor_move",
"Split at Cursor Move",
NULL,
OPTYPE_UNDO | OPTYPE_REGISTER);
WM_operatortype_macro_define(ot, "MESH_OT_polybuild_split_at_cursor");
otmacro = WM_operatortype_macro_define(ot, "TRANSFORM_OT_translate");
RNA_boolean_set(otmacro->ptr, "use_proportional_edit", false);
RNA_boolean_set(otmacro->ptr, "mirror", false);
ot = WM_operatortype_append_macro("MESH_OT_polybuild_transform_at_cursor_move",
"Transform at Cursor Move",
NULL,
OPTYPE_UNDO | OPTYPE_REGISTER);
WM_operatortype_macro_define(ot, "MESH_OT_polybuild_transform_at_cursor");
otmacro = WM_operatortype_macro_define(ot, "TRANSFORM_OT_translate");
RNA_boolean_set(otmacro->ptr, "use_proportional_edit", false);
RNA_boolean_set(otmacro->ptr, "mirror", false);
ot = WM_operatortype_append_macro("MESH_OT_polybuild_extrude_at_cursor_move",
"Extrude at Cursor Move",
NULL,
OPTYPE_UNDO | OPTYPE_REGISTER);
WM_operatortype_macro_define(ot, "MESH_OT_polybuild_transform_at_cursor");
otmacro = WM_operatortype_macro_define(ot, "MESH_OT_extrude_edges_indiv");
otmacro = WM_operatortype_macro_define(ot, "TRANSFORM_OT_translate");
RNA_boolean_set(otmacro->ptr, "use_proportional_edit", false);
RNA_boolean_set(otmacro->ptr, "mirror", false);
}
void ED_keymap_mesh(wmKeyConfig *keyconf)
{
wmKeyMap *keymap = WM_keymap_ensure(keyconf, "Mesh", 0, 0);
keymap->poll = ED_operator_editmesh;
knifetool_modal_keymap(keyconf);
point_normals_modal_keymap(keyconf);
bevel_modal_keymap(keyconf);
}
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