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661d363e13ff3c86b30d09333e5334146e5da79f
blender/source/blender/editors/mesh/editmesh_bevel.c
Campbell Barton 661d363e13 Fix T73162: Modal tools cant be mapped to MMB 
Also rename struct members to 'launch_event', since it's more
descriptive and was called this in some places.
2020-01-21 03:09:56 +11:00

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/*
* 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.
*/
/** \file
* \ingroup edmesh
*/
#include "MEM_guardedalloc.h"
#include "DNA_object_types.h"
#include "BLI_string.h"
#include "BLI_math.h"
#include "BLT_translation.h"
#include "BKE_context.h"
#include "BKE_global.h"
#include "BKE_editmesh.h"
#include "BKE_unit.h"
#include "BKE_layer.h"
#include "BKE_mesh.h"
#include "BKE_curveprofile.h"
#include "DNA_mesh_types.h"
#include "DNA_curveprofile_types.h"
#include "RNA_define.h"
#include "RNA_access.h"
#include "WM_api.h"
#include "WM_types.h"
#include "UI_interface.h"
#include "UI_resources.h"
#include "ED_mesh.h"
#include "ED_numinput.h"
#include "ED_screen.h"
#include "ED_space_api.h"
#include "ED_transform.h"
#include "ED_view3d.h"
#include "mesh_intern.h" /* own include */
#define MVAL_PIXEL_MARGIN 5.0f
#define PROFILE_HARD_MIN 0.0f
#define SEGMENTS_HARD_MAX 1000
/* which value is mouse movement and numeric input controlling? */
#define OFFSET_VALUE 0
#define OFFSET_VALUE_PERCENT 1
#define PROFILE_VALUE 2
#define SEGMENTS_VALUE 3
#define NUM_VALUE_KINDS 4
static const char *value_rna_name[NUM_VALUE_KINDS] = {
"offset", "offset_pct", "profile", "segments"};
static const float value_clamp_min[NUM_VALUE_KINDS] = {0.0f, 0.0f, PROFILE_HARD_MIN, 1.0f};
static const float value_clamp_max[NUM_VALUE_KINDS] = {1e6, 100.0f, 1.0f, SEGMENTS_HARD_MAX};
static const float value_start[NUM_VALUE_KINDS] = {0.0f, 0.0f, 0.5f, 1.0f};
static const float value_scale_per_inch[NUM_VALUE_KINDS] = {0.0f, 100.0f, 1.0f, 4.0f};
typedef struct {
/** Every object must have a valid #BMEditMesh. */
Object *ob;
BMBackup mesh_backup;
} BevelObjectStore;
typedef struct {
float initial_length[NUM_VALUE_KINDS];
float scale[NUM_VALUE_KINDS];
NumInput num_input[NUM_VALUE_KINDS];
/** The current value when shift is pressed. Negative when shift not active. */
float shift_value[NUM_VALUE_KINDS];
float max_obj_scale;
bool is_modal;
BevelObjectStore *ob_store;
uint ob_store_len;
/* modal only */
int launch_event;
float mcenter[2];
void *draw_handle_pixel;
short gizmo_flag;
short value_mode; /* Which value does mouse movement and numeric input affect? */
float segments; /* Segments as float so smooth mouse pan works in small increments */
CurveProfile *custom_profile;
} BevelData;
enum {
BEV_MODAL_CANCEL = 1,
BEV_MODAL_CONFIRM,
BEV_MODAL_VALUE_OFFSET,
BEV_MODAL_VALUE_PROFILE,
BEV_MODAL_VALUE_SEGMENTS,
BEV_MODAL_SEGMENTS_UP,
BEV_MODAL_SEGMENTS_DOWN,
BEV_MODAL_OFFSET_MODE_CHANGE,
BEV_MODAL_CLAMP_OVERLAP_TOGGLE,
BEV_MODAL_VERTEX_ONLY_TOGGLE,
BEV_MODAL_HARDEN_NORMALS_TOGGLE,
BEV_MODAL_MARK_SEAM_TOGGLE,
BEV_MODAL_MARK_SHARP_TOGGLE,
BEV_MODAL_OUTER_MITER_CHANGE,
BEV_MODAL_INNER_MITER_CHANGE,
BEV_MODAL_CUSTOM_PROFILE_TOGGLE,
BEV_MODAL_VERTEX_MESH_CHANGE,
};
static float get_bevel_offset(wmOperator *op)
{
float val;
if (RNA_enum_get(op->ptr, "offset_type") == BEVEL_AMT_PERCENT) {
val = RNA_float_get(op->ptr, "offset_pct");
}
else {
val = RNA_float_get(op->ptr, "offset");
}
return val;
}
static void edbm_bevel_update_status_text(bContext *C, wmOperator *op)
{
char status_text[UI_MAX_DRAW_STR];
char buf[UI_MAX_DRAW_STR];
char *p = buf;
int available_len = sizeof(buf);
Scene *sce = CTX_data_scene(C);
char offset_str[NUM_STR_REP_LEN];
const char *mode_str, *omiter_str, *imiter_str, *vmesh_str;
PropertyRNA *prop;
#define WM_MODALKEY(_id) \
WM_modalkeymap_operator_items_to_string_buf( \
op->type, (_id), true, UI_MAX_SHORTCUT_STR, &available_len, &p)
if (RNA_enum_get(op->ptr, "offset_type") == BEVEL_AMT_PERCENT) {
BLI_snprintf(offset_str, NUM_STR_REP_LEN, "%.1f%%", RNA_float_get(op->ptr, "offset_pct"));
}
else {
double offset_val = (double)RNA_float_get(op->ptr, "offset");
bUnit_AsString2(offset_str,
NUM_STR_REP_LEN,
offset_val * sce->unit.scale_length,
3,
B_UNIT_LENGTH,
&sce->unit,
true);
}
prop = RNA_struct_find_property(op->ptr, "offset_type");
RNA_property_enum_name_gettexted(
C, op->ptr, prop, RNA_property_enum_get(op->ptr, prop), &mode_str);
prop = RNA_struct_find_property(op->ptr, "miter_outer");
RNA_property_enum_name_gettexted(
C, op->ptr, prop, RNA_property_enum_get(op->ptr, prop), &omiter_str);
prop = RNA_struct_find_property(op->ptr, "miter_inner");
RNA_property_enum_name_gettexted(
C, op->ptr, prop, RNA_property_enum_get(op->ptr, prop), &imiter_str);
prop = RNA_struct_find_property(op->ptr, "vmesh_method");
RNA_property_enum_name_gettexted(
C, op->ptr, prop, RNA_property_enum_get(op->ptr, prop), &vmesh_str);
BLI_snprintf(status_text,
sizeof(status_text),
TIP_("%s: Confirm, "
"%s: Cancel, "
"%s: Mode (%s), "
"%s: Width (%s), "
"%s: Segments (%d), "
"%s: Profile (%.3f), "
"%s: Clamp Overlap (%s), "
"%s: Vertex Only (%s), "
"%s: Outer Miter (%s), "
"%s: Inner Miter (%s), "
"%s: Harden Normals (%s), "
"%s: Mark Seam (%s), "
"%s: Mark Sharp (%s), "
"%s: Custom Profile (%s), "
"%s: Intersection (%s)"),
WM_MODALKEY(BEV_MODAL_CONFIRM),
WM_MODALKEY(BEV_MODAL_CANCEL),
WM_MODALKEY(BEV_MODAL_OFFSET_MODE_CHANGE),
mode_str,
WM_MODALKEY(BEV_MODAL_VALUE_OFFSET),
offset_str,
WM_MODALKEY(BEV_MODAL_VALUE_SEGMENTS),
RNA_int_get(op->ptr, "segments"),
WM_MODALKEY(BEV_MODAL_VALUE_PROFILE),
RNA_float_get(op->ptr, "profile"),
WM_MODALKEY(BEV_MODAL_CLAMP_OVERLAP_TOGGLE),
WM_bool_as_string(RNA_boolean_get(op->ptr, "clamp_overlap")),
WM_MODALKEY(BEV_MODAL_VERTEX_ONLY_TOGGLE),
WM_bool_as_string(RNA_boolean_get(op->ptr, "vertex_only")),
WM_MODALKEY(BEV_MODAL_OUTER_MITER_CHANGE),
omiter_str,
WM_MODALKEY(BEV_MODAL_INNER_MITER_CHANGE),
imiter_str,
WM_MODALKEY(BEV_MODAL_HARDEN_NORMALS_TOGGLE),
WM_bool_as_string(RNA_boolean_get(op->ptr, "harden_normals")),
WM_MODALKEY(BEV_MODAL_MARK_SEAM_TOGGLE),
WM_bool_as_string(RNA_boolean_get(op->ptr, "mark_seam")),
WM_MODALKEY(BEV_MODAL_MARK_SHARP_TOGGLE),
WM_bool_as_string(RNA_boolean_get(op->ptr, "mark_sharp")),
WM_MODALKEY(BEV_MODAL_CUSTOM_PROFILE_TOGGLE),
WM_bool_as_string(RNA_boolean_get(op->ptr, "use_custom_profile")),
WM_MODALKEY(BEV_MODAL_VERTEX_MESH_CHANGE),
vmesh_str);
#undef WM_MODALKEY
ED_workspace_status_text(C, status_text);
}
static bool edbm_bevel_init(bContext *C, wmOperator *op, const bool is_modal)
{
Scene *scene = CTX_data_scene(C);
ToolSettings *ts = CTX_data_tool_settings(C);
BevelData *opdata;
ViewLayer *view_layer = CTX_data_view_layer(C);
float pixels_per_inch;
int i, otype;
if (is_modal) {
RNA_float_set(op->ptr, "offset", 0.0f);
RNA_float_set(op->ptr, "offset_pct", 0.0f);
}
op->customdata = opdata = MEM_mallocN(sizeof(BevelData), "beveldata_mesh_operator");
uint objects_used_len = 0;
opdata->max_obj_scale = FLT_MIN;
/* Put the Curve Profile from the toolsettings into the opdata struct */
opdata->custom_profile = ts->custom_bevel_profile_preset;
{
uint ob_store_len = 0;
Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data(
view_layer, CTX_wm_view3d(C), &ob_store_len);
opdata->ob_store = MEM_malloc_arrayN(ob_store_len, sizeof(*opdata->ob_store), __func__);
for (uint ob_index = 0; ob_index < ob_store_len; ob_index++) {
Object *obedit = objects[ob_index];
float scale = mat4_to_scale(obedit->obmat);
opdata->max_obj_scale = max_ff(opdata->max_obj_scale, scale);
BMEditMesh *em = BKE_editmesh_from_object(obedit);
if (em->bm->totvertsel > 0) {
opdata->ob_store[objects_used_len].ob = obedit;
objects_used_len++;
}
}
MEM_freeN(objects);
opdata->ob_store_len = objects_used_len;
}
opdata->is_modal = is_modal;
otype = RNA_enum_get(op->ptr, "offset_type");
opdata->value_mode = (otype == BEVEL_AMT_PERCENT) ? OFFSET_VALUE_PERCENT : OFFSET_VALUE;
opdata->segments = (float)RNA_int_get(op->ptr, "segments");
pixels_per_inch = U.dpi * U.pixelsize;
for (i = 0; i < NUM_VALUE_KINDS; i++) {
opdata->shift_value[i] = -1.0f;
opdata->initial_length[i] = -1.0f;
/* note: scale for OFFSET_VALUE will get overwritten in edbm_bevel_invoke */
opdata->scale[i] = value_scale_per_inch[i] / pixels_per_inch;
initNumInput(&opdata->num_input[i]);
opdata->num_input[i].idx_max = 0;
opdata->num_input[i].val_flag[0] |= NUM_NO_NEGATIVE;
opdata->num_input[i].unit_type[0] = B_UNIT_NONE;
if (i == SEGMENTS_VALUE) {
opdata->num_input[i].val_flag[0] |= NUM_NO_FRACTION | NUM_NO_ZERO;
}
if (i == OFFSET_VALUE) {
opdata->num_input[i].unit_sys = scene->unit.system;
opdata->num_input[i].unit_type[0] = B_UNIT_LENGTH;
}
}
/* avoid the cost of allocating a bm copy */
if (is_modal) {
View3D *v3d = CTX_wm_view3d(C);
ARegion *ar = CTX_wm_region(C);
for (uint ob_index = 0; ob_index < opdata->ob_store_len; ob_index++) {
Object *obedit = opdata->ob_store[ob_index].ob;
BMEditMesh *em = BKE_editmesh_from_object(obedit);
opdata->ob_store[ob_index].mesh_backup = EDBM_redo_state_store(em);
}
opdata->draw_handle_pixel = ED_region_draw_cb_activate(
ar->type, ED_region_draw_mouse_line_cb, opdata->mcenter, REGION_DRAW_POST_PIXEL);
G.moving = G_TRANSFORM_EDIT;
if (v3d) {
opdata->gizmo_flag = v3d->gizmo_flag;
v3d->gizmo_flag = V3D_GIZMO_HIDE;
}
}
return true;
}
static bool edbm_bevel_calc(wmOperator *op)
{
BevelData *opdata = op->customdata;
BMOperator bmop;
bool changed = false;
const float offset = get_bevel_offset(op);
const int offset_type = RNA_enum_get(op->ptr, "offset_type");
const int segments = RNA_int_get(op->ptr, "segments");
const float profile = RNA_float_get(op->ptr, "profile");
const bool vertex_only = RNA_boolean_get(op->ptr, "vertex_only");
const bool clamp_overlap = RNA_boolean_get(op->ptr, "clamp_overlap");
const int material_init = RNA_int_get(op->ptr, "material");
const bool loop_slide = RNA_boolean_get(op->ptr, "loop_slide");
const bool mark_seam = RNA_boolean_get(op->ptr, "mark_seam");
const bool mark_sharp = RNA_boolean_get(op->ptr, "mark_sharp");
const bool harden_normals = RNA_boolean_get(op->ptr, "harden_normals");
const int face_strength_mode = RNA_enum_get(op->ptr, "face_strength_mode");
const int miter_outer = RNA_enum_get(op->ptr, "miter_outer");
const int miter_inner = RNA_enum_get(op->ptr, "miter_inner");
const float spread = RNA_float_get(op->ptr, "spread");
const bool use_custom_profile = RNA_boolean_get(op->ptr, "use_custom_profile");
const int vmesh_method = RNA_enum_get(op->ptr, "vmesh_method");
for (uint ob_index = 0; ob_index < opdata->ob_store_len; ob_index++) {
Object *obedit = opdata->ob_store[ob_index].ob;
BMEditMesh *em = BKE_editmesh_from_object(obedit);
/* revert to original mesh */
if (opdata->is_modal) {
EDBM_redo_state_restore(opdata->ob_store[ob_index].mesh_backup, em, false);
}
const int material = CLAMPIS(material_init, -1, obedit->totcol - 1);
Mesh *me = obedit->data;
if (harden_normals && !(me->flag & ME_AUTOSMOOTH)) {
/* harden_normals only has a visible effect if autosmooth is on, so turn it on */
me->flag |= ME_AUTOSMOOTH;
}
EDBM_op_init(em,
&bmop,
op,
"bevel geom=%hev offset=%f segments=%i vertex_only=%b offset_type=%i profile=%f "
"clamp_overlap=%b material=%i loop_slide=%b mark_seam=%b mark_sharp=%b "
"harden_normals=%b face_strength_mode=%i "
"miter_outer=%i miter_inner=%i spread=%f smoothresh=%f use_custom_profile=%b "
"custom_profile=%p vmesh_method=%i",
BM_ELEM_SELECT,
offset,
segments,
vertex_only,
offset_type,
profile,
clamp_overlap,
material,
loop_slide,
mark_seam,
mark_sharp,
harden_normals,
face_strength_mode,
miter_outer,
miter_inner,
spread,
me->smoothresh,
use_custom_profile,
opdata->custom_profile,
vmesh_method);
BMO_op_exec(em->bm, &bmop);
if (offset != 0.0f) {
/* not essential, but we may have some loose geometry that
* won't get bevel'd and better not leave it selected */
EDBM_flag_disable_all(em, BM_ELEM_SELECT);
BMO_slot_buffer_hflag_enable(
em->bm, bmop.slots_out, "faces.out", BM_FACE, BM_ELEM_SELECT, true);
}
/* no need to de-select existing geometry */
if (!EDBM_op_finish(em, &bmop, op, true)) {
continue;
}
EDBM_mesh_normals_update(em);
EDBM_update_generic(obedit->data, true, true);
changed = true;
}
return changed;
}
static void edbm_bevel_exit(bContext *C, wmOperator *op)
{
BevelData *opdata = op->customdata;
ScrArea *sa = CTX_wm_area(C);
if (sa) {
ED_area_status_text(sa, NULL);
}
for (uint ob_index = 0; ob_index < opdata->ob_store_len; ob_index++) {
Object *obedit = opdata->ob_store[ob_index].ob;
BMEditMesh *em = BKE_editmesh_from_object(obedit);
/* Without this, faces surrounded by selected edges/verts will be unselected. */
if ((em->selectmode & SCE_SELECT_FACE) == 0) {
EDBM_selectmode_flush(em);
}
}
if (opdata->is_modal) {
View3D *v3d = CTX_wm_view3d(C);
ARegion *ar = CTX_wm_region(C);
for (uint ob_index = 0; ob_index < opdata->ob_store_len; ob_index++) {
EDBM_redo_state_free(&opdata->ob_store[ob_index].mesh_backup, NULL, false);
}
ED_region_draw_cb_exit(ar->type, opdata->draw_handle_pixel);
if (v3d) {
v3d->gizmo_flag = opdata->gizmo_flag;
}
G.moving = 0;
}
MEM_SAFE_FREE(opdata->ob_store);
MEM_SAFE_FREE(op->customdata);
op->customdata = NULL;
}
static void edbm_bevel_cancel(bContext *C, wmOperator *op)
{
BevelData *opdata = op->customdata;
if (opdata->is_modal) {
for (uint ob_index = 0; ob_index < opdata->ob_store_len; ob_index++) {
Object *obedit = opdata->ob_store[ob_index].ob;
BMEditMesh *em = BKE_editmesh_from_object(obedit);
EDBM_redo_state_free(&opdata->ob_store[ob_index].mesh_backup, em, true);
EDBM_update_generic(obedit->data, false, true);
}
}
edbm_bevel_exit(C, op);
/* need to force redisplay or we may still view the modified result */
ED_region_tag_redraw(CTX_wm_region(C));
}
/* bevel! yay!! */
static int edbm_bevel_exec(bContext *C, wmOperator *op)
{
if (!edbm_bevel_init(C, op, false)) {
return OPERATOR_CANCELLED;
}
if (!edbm_bevel_calc(op)) {
edbm_bevel_cancel(C, op);
return OPERATOR_CANCELLED;
}
edbm_bevel_exit(C, op);
return OPERATOR_FINISHED;
}
static void edbm_bevel_calc_initial_length(wmOperator *op, const wmEvent *event, bool mode_changed)
{
BevelData *opdata;
float mlen[2], len, value, sc, st;
int vmode;
opdata = op->customdata;
mlen[0] = opdata->mcenter[0] - event->mval[0];
mlen[1] = opdata->mcenter[1] - event->mval[1];
len = len_v2(mlen);
vmode = opdata->value_mode;
if (mode_changed || opdata->initial_length[vmode] == -1.0f) {
/* If current value is not default start value, adjust len so that
* the scaling and offset in edbm_bevel_mouse_set_value will
* start at current value */
value = (vmode == SEGMENTS_VALUE) ? opdata->segments :
RNA_float_get(op->ptr, value_rna_name[vmode]);
sc = opdata->scale[vmode];
st = value_start[vmode];
if (value != value_start[vmode]) {
len = (st + sc * (len - MVAL_PIXEL_MARGIN) - value) / sc;
}
}
opdata->initial_length[opdata->value_mode] = len;
}
static int edbm_bevel_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
RegionView3D *rv3d = CTX_wm_region_view3d(C);
BevelData *opdata;
float center_3d[3];
if (!edbm_bevel_init(C, op, true)) {
return OPERATOR_CANCELLED;
}
opdata = op->customdata;
opdata->launch_event = WM_userdef_event_type_from_keymap_type(event->type);
/* initialize mouse values */
if (!calculateTransformCenter(C, V3D_AROUND_CENTER_MEDIAN, center_3d, opdata->mcenter)) {
/* in this case the tool will likely do nothing,
* ideally this will never happen and should be checked for above */
opdata->mcenter[0] = opdata->mcenter[1] = 0;
}
/* for OFFSET_VALUE only, the scale is the size of a pixel under the mouse in 3d space */
opdata->scale[OFFSET_VALUE] = rv3d ? ED_view3d_pixel_size(rv3d, center_3d) : 1.0f;
/* since we are affecting untransformed object but seeing in transformed space,
* compensate for that */
opdata->scale[OFFSET_VALUE] /= opdata->max_obj_scale;
edbm_bevel_calc_initial_length(op, event, false);
edbm_bevel_update_status_text(C, op);
if (!edbm_bevel_calc(op)) {
edbm_bevel_cancel(C, op);
ED_workspace_status_text(C, NULL);
return OPERATOR_CANCELLED;
}
WM_event_add_modal_handler(C, op);
return OPERATOR_RUNNING_MODAL;
}
static void edbm_bevel_mouse_set_value(wmOperator *op, const wmEvent *event)
{
BevelData *opdata = op->customdata;
int vmode = opdata->value_mode;
float mdiff[2];
float value;
mdiff[0] = opdata->mcenter[0] - event->mval[0];
mdiff[1] = opdata->mcenter[1] - event->mval[1];
value = ((len_v2(mdiff) - MVAL_PIXEL_MARGIN) - opdata->initial_length[vmode]);
/* Scale according to value mode */
value = value_start[vmode] + value * opdata->scale[vmode];
/* Fake shift-transform... */
if (event->shift) {
if (opdata->shift_value[vmode] < 0.0f) {
opdata->shift_value[vmode] = (vmode == SEGMENTS_VALUE) ?
opdata->segments :
RNA_float_get(op->ptr, value_rna_name[vmode]);
}
value = (value - opdata->shift_value[vmode]) * 0.1f + opdata->shift_value[vmode];
}
else if (opdata->shift_value[vmode] >= 0.0f) {
opdata->shift_value[vmode] = -1.0f;
}
/* clamp accordingto value mode, and store value back */
CLAMP(value, value_clamp_min[vmode], value_clamp_max[vmode]);
if (vmode == SEGMENTS_VALUE) {
opdata->segments = value;
RNA_int_set(op->ptr, "segments", (int)(value + 0.5f));
}
else {
RNA_float_set(op->ptr, value_rna_name[vmode], value);
}
}
static void edbm_bevel_numinput_set_value(wmOperator *op)
{
BevelData *opdata = op->customdata;
float value;
int vmode;
vmode = opdata->value_mode;
value = (vmode == SEGMENTS_VALUE) ? opdata->segments :
RNA_float_get(op->ptr, value_rna_name[vmode]);
applyNumInput(&opdata->num_input[vmode], &value);
CLAMP(value, value_clamp_min[vmode], value_clamp_max[vmode]);
if (vmode == SEGMENTS_VALUE) {
opdata->segments = value;
RNA_int_set(op->ptr, "segments", (int)value);
}
else {
RNA_float_set(op->ptr, value_rna_name[vmode], value);
}
}
/* Hide one of offset or offset_pct, depending on offset_type */
static bool edbm_bevel_poll_property(const bContext *UNUSED(C),
wmOperator *op,
const PropertyRNA *prop)
{
const char *prop_id = RNA_property_identifier(prop);
if (STRPREFIX(prop_id, "offset")) {
int offset_type = RNA_enum_get(op->ptr, "offset_type");
if (STREQ(prop_id, "offset") && offset_type == BEVEL_AMT_PERCENT) {
return false;
}
else if (STREQ(prop_id, "offset_pct") && offset_type != BEVEL_AMT_PERCENT) {
return false;
}
}
return true;
}
wmKeyMap *bevel_modal_keymap(wmKeyConfig *keyconf)
{
static const EnumPropertyItem modal_items[] = {
{BEV_MODAL_CANCEL, "CANCEL", 0, "Cancel", "Cancel bevel"},
{BEV_MODAL_CONFIRM, "CONFIRM", 0, "Confirm", "Confirm bevel"},
{BEV_MODAL_VALUE_OFFSET, "VALUE_OFFSET", 0, "Change offset", "Value changes offset"},
{BEV_MODAL_VALUE_PROFILE, "VALUE_PROFILE", 0, "Change profile", "Value changes profile"},
{BEV_MODAL_VALUE_SEGMENTS, "VALUE_SEGMENTS", 0, "Change segments", "Value changes segments"},
{BEV_MODAL_SEGMENTS_UP, "SEGMENTS_UP", 0, "Increase segments", "Increase segments"},
{BEV_MODAL_SEGMENTS_DOWN, "SEGMENTS_DOWN", 0, "Decrease segments", "Decrease segments"},
{BEV_MODAL_OFFSET_MODE_CHANGE,
"OFFSET_MODE_CHANGE",
0,
"Change offset mode",
"Cycle through offset modes"},
{BEV_MODAL_CLAMP_OVERLAP_TOGGLE,
"CLAMP_OVERLAP_TOGGLE",
0,
"Toggle clamp overlap",
"Toggle clamp overlap flag"},
{BEV_MODAL_VERTEX_ONLY_TOGGLE,
"VERTEX_ONLY_TOGGLE",
0,
"Toggle vertex only",
"Toggle vertex only flag"},
{BEV_MODAL_HARDEN_NORMALS_TOGGLE,
"HARDEN_NORMALS_TOGGLE",
0,
"Toggle harden normals",
"Toggle harden normals flag"},
{BEV_MODAL_MARK_SEAM_TOGGLE,
"MARK_SEAM_TOGGLE",
0,
"Toggle mark seam",
"Toggle mark seam flag"},
{BEV_MODAL_MARK_SHARP_TOGGLE,
"MARK_SHARP_TOGGLE",
0,
"Toggle mark sharp",
"Toggle mark sharp flag"},
{BEV_MODAL_OUTER_MITER_CHANGE,
"OUTER_MITER_CHANGE",
0,
"Change outer miter",
"Cycle through outer miter kinds"},
{BEV_MODAL_INNER_MITER_CHANGE,
"INNER_MITER_CHANGE",
0,
"Change inner miter",
"Cycle through inner miter kinds"},
{BEV_MODAL_CUSTOM_PROFILE_TOGGLE, "CUSTOM_PROFILE_TOGGLE", 0, "Toggle custom profile", ""},
{BEV_MODAL_VERTEX_MESH_CHANGE,
"VERTEX_MESH_CHANGE",
0,
"Change intersection method",
"Cycle through intersection methods"},
{0, NULL, 0, NULL, NULL},
};
wmKeyMap *keymap = WM_modalkeymap_get(keyconf, "Bevel Modal Map");
/* This function is called for each spacetype, only needs to add map once */
if (keymap && keymap->modal_items) {
return NULL;
}
keymap = WM_modalkeymap_add(keyconf, "Bevel Modal Map", modal_items);
WM_modalkeymap_assign(keymap, "MESH_OT_bevel");
return keymap;
}
static int edbm_bevel_modal(bContext *C, wmOperator *op, const wmEvent *event)
{
BevelData *opdata = op->customdata;
const bool has_numinput = hasNumInput(&opdata->num_input[opdata->value_mode]);
bool handled = false;
short etype = event->type;
short eval = event->val;
/* When activated from toolbar, need to convert leftmouse release to confirm */
if (ELEM(etype, LEFTMOUSE, opdata->launch_event) && (eval == KM_RELEASE) &&
RNA_boolean_get(op->ptr, "release_confirm")) {
etype = EVT_MODAL_MAP;
eval = BEV_MODAL_CONFIRM;
}
/* Modal numinput active, try to handle numeric inputs first... */
if (etype != EVT_MODAL_MAP && eval == KM_PRESS && has_numinput &&
handleNumInput(C, &opdata->num_input[opdata->value_mode], event)) {
edbm_bevel_numinput_set_value(op);
edbm_bevel_calc(op);
edbm_bevel_update_status_text(C, op);
return OPERATOR_RUNNING_MODAL;
}
else if (etype == MOUSEMOVE) {
if (!has_numinput) {
edbm_bevel_mouse_set_value(op, event);
edbm_bevel_calc(op);
edbm_bevel_update_status_text(C, op);
handled = true;
}
}
else if (etype == MOUSEPAN) {
float delta = 0.02f * (event->y - event->prevy);
if (opdata->segments >= 1 && opdata->segments + delta < 1) {
opdata->segments = 1;
}
else {
opdata->segments += delta;
}
RNA_int_set(op->ptr, "segments", (int)opdata->segments);
edbm_bevel_calc(op);
edbm_bevel_update_status_text(C, op);
handled = true;
}
else if (etype == EVT_MODAL_MAP) {
switch (eval) {
case BEV_MODAL_CANCEL:
edbm_bevel_cancel(C, op);
ED_workspace_status_text(C, NULL);
return OPERATOR_CANCELLED;
case BEV_MODAL_CONFIRM:
edbm_bevel_calc(op);
edbm_bevel_exit(C, op);
ED_workspace_status_text(C, NULL);
return OPERATOR_FINISHED;
case BEV_MODAL_SEGMENTS_UP:
opdata->segments = opdata->segments + 1;
RNA_int_set(op->ptr, "segments", (int)opdata->segments);
edbm_bevel_calc(op);
edbm_bevel_update_status_text(C, op);
handled = true;
break;
case BEV_MODAL_SEGMENTS_DOWN:
opdata->segments = max_ff(opdata->segments - 1, 1);
RNA_int_set(op->ptr, "segments", (int)opdata->segments);
edbm_bevel_calc(op);
edbm_bevel_update_status_text(C, op);
handled = true;
break;
case BEV_MODAL_OFFSET_MODE_CHANGE: {
int type = RNA_enum_get(op->ptr, "offset_type");
type++;
if (type > BEVEL_AMT_PERCENT) {
type = BEVEL_AMT_OFFSET;
}
if (opdata->value_mode == OFFSET_VALUE && type == BEVEL_AMT_PERCENT) {
opdata->value_mode = OFFSET_VALUE_PERCENT;
}
else if (opdata->value_mode == OFFSET_VALUE_PERCENT && type != BEVEL_AMT_PERCENT) {
opdata->value_mode = OFFSET_VALUE;
}
RNA_enum_set(op->ptr, "offset_type", type);
if (opdata->initial_length[opdata->value_mode] == -1.0f) {
edbm_bevel_calc_initial_length(op, event, true);
}
}
/* Update offset accordingly to new offset_type. */
if (!has_numinput &&
(opdata->value_mode == OFFSET_VALUE || opdata->value_mode == OFFSET_VALUE_PERCENT)) {
edbm_bevel_mouse_set_value(op, event);
}
edbm_bevel_calc(op);
edbm_bevel_update_status_text(C, op);
handled = true;
break;
case BEV_MODAL_CLAMP_OVERLAP_TOGGLE: {
bool clamp_overlap = RNA_boolean_get(op->ptr, "clamp_overlap");
RNA_boolean_set(op->ptr, "clamp_overlap", !clamp_overlap);
edbm_bevel_calc(op);
edbm_bevel_update_status_text(C, op);
handled = true;
break;
}
case BEV_MODAL_VALUE_OFFSET:
opdata->value_mode = OFFSET_VALUE;
edbm_bevel_calc_initial_length(op, event, true);
break;
case BEV_MODAL_VALUE_PROFILE:
opdata->value_mode = PROFILE_VALUE;
edbm_bevel_calc_initial_length(op, event, true);
break;
case BEV_MODAL_VALUE_SEGMENTS:
opdata->value_mode = SEGMENTS_VALUE;
edbm_bevel_calc_initial_length(op, event, true);
break;
case BEV_MODAL_VERTEX_ONLY_TOGGLE: {
bool vertex_only = RNA_boolean_get(op->ptr, "vertex_only");
RNA_boolean_set(op->ptr, "vertex_only", !vertex_only);
edbm_bevel_calc(op);
edbm_bevel_update_status_text(C, op);
handled = true;
break;
}
case BEV_MODAL_MARK_SEAM_TOGGLE: {
bool mark_seam = RNA_boolean_get(op->ptr, "mark_seam");
RNA_boolean_set(op->ptr, "mark_seam", !mark_seam);
edbm_bevel_calc(op);
edbm_bevel_update_status_text(C, op);
handled = true;
break;
}
case BEV_MODAL_MARK_SHARP_TOGGLE: {
bool mark_sharp = RNA_boolean_get(op->ptr, "mark_sharp");
RNA_boolean_set(op->ptr, "mark_sharp", !mark_sharp);
edbm_bevel_calc(op);
edbm_bevel_update_status_text(C, op);
handled = true;
break;
}
case BEV_MODAL_INNER_MITER_CHANGE: {
int miter_inner = RNA_enum_get(op->ptr, "miter_inner");
miter_inner++;
if (miter_inner == BEVEL_MITER_PATCH) {
miter_inner++; /* no patch option for inner miter */
}
if (miter_inner > BEVEL_MITER_ARC) {
miter_inner = BEVEL_MITER_SHARP;
}
RNA_enum_set(op->ptr, "miter_inner", miter_inner);
edbm_bevel_calc(op);
edbm_bevel_update_status_text(C, op);
handled = true;
break;
}
case BEV_MODAL_OUTER_MITER_CHANGE: {
int miter_outer = RNA_enum_get(op->ptr, "miter_outer");
miter_outer++;
if (miter_outer > BEVEL_MITER_ARC) {
miter_outer = BEVEL_MITER_SHARP;
}
RNA_enum_set(op->ptr, "miter_outer", miter_outer);
edbm_bevel_calc(op);
edbm_bevel_update_status_text(C, op);
handled = true;
break;
}
case BEV_MODAL_HARDEN_NORMALS_TOGGLE: {
bool harden_normals = RNA_boolean_get(op->ptr, "harden_normals");
RNA_boolean_set(op->ptr, "harden_normals", !harden_normals);
edbm_bevel_calc(op);
edbm_bevel_update_status_text(C, op);
handled = true;
break;
}
case BEV_MODAL_CUSTOM_PROFILE_TOGGLE: {
bool use_custom_profile = RNA_boolean_get(op->ptr, "use_custom_profile");
RNA_boolean_set(op->ptr, "use_custom_profile", !use_custom_profile);
edbm_bevel_calc(op);
edbm_bevel_update_status_text(C, op);
handled = true;
break;
}
case BEV_MODAL_VERTEX_MESH_CHANGE: {
int vmesh_method = RNA_enum_get(op->ptr, "vmesh_method");
vmesh_method++;
if (vmesh_method > BEVEL_VMESH_CUTOFF) {
vmesh_method = BEVEL_VMESH_ADJ;
}
RNA_enum_set(op->ptr, "vmesh_method", vmesh_method);
edbm_bevel_calc(op);
edbm_bevel_update_status_text(C, op);
handled = true;
break;
}
}
}
/* Modal numinput inactive, try to handle numeric inputs last... */
if (!handled && eval == KM_PRESS &&
handleNumInput(C, &opdata->num_input[opdata->value_mode], event)) {
edbm_bevel_numinput_set_value(op);
edbm_bevel_calc(op);
edbm_bevel_update_status_text(C, op);
return OPERATOR_RUNNING_MODAL;
}
return OPERATOR_RUNNING_MODAL;
}
static void edbm_bevel_ui(bContext *C, wmOperator *op)
{
uiLayout *layout = op->layout;
uiLayout *row, *col, *split;
PointerRNA ptr, toolsettings_ptr;
PropertyRNA *prop;
const char *offset_name;
RNA_pointer_create(NULL, op->type->srna, op->properties, &ptr);
if (RNA_enum_get(&ptr, "offset_type") == BEVEL_AMT_PERCENT) {
uiItemR(layout, &ptr, "offset_pct", 0, NULL, ICON_NONE);
}
else {
switch (RNA_enum_get(&ptr, "offset_type")) {
case BEVEL_AMT_DEPTH:
offset_name = "Depth";
break;
case BEVEL_AMT_WIDTH:
offset_name = "Width";
break;
case BEVEL_AMT_OFFSET:
offset_name = "Offset";
break;
}
prop = RNA_struct_find_property(op->ptr, "offset_type");
RNA_property_enum_name_gettexted(
C, op->ptr, prop, RNA_property_enum_get(op->ptr, prop), &offset_name);
uiItemR(layout, &ptr, "offset", 0, offset_name, ICON_NONE);
}
row = uiLayoutRow(layout, true);
uiItemR(row, &ptr, "offset_type", UI_ITEM_R_EXPAND, NULL, ICON_NONE);
split = uiLayoutSplit(layout, 0.5f, true);
col = uiLayoutColumn(split, true);
uiItemR(col, &ptr, "vertex_only", 0, NULL, ICON_NONE);
uiItemR(col, &ptr, "clamp_overlap", 0, NULL, ICON_NONE);
uiItemR(col, &ptr, "loop_slide", 0, NULL, ICON_NONE);
col = uiLayoutColumn(split, true);
uiItemR(col, &ptr, "mark_seam", 0, NULL, ICON_NONE);
uiItemR(col, &ptr, "mark_sharp", 0, NULL, ICON_NONE);
uiItemR(col, &ptr, "harden_normals", 0, NULL, ICON_NONE);
uiItemR(layout, &ptr, "segments", 0, NULL, ICON_NONE);
uiItemR(layout, &ptr, "profile", UI_ITEM_R_SLIDER, NULL, ICON_NONE);
uiItemR(layout, &ptr, "material", 0, NULL, ICON_NONE);
uiItemL(layout, "Miter Type:", ICON_NONE);
uiItemR(layout, &ptr, "miter_outer", 0, "Outer", ICON_NONE);
uiItemR(layout, &ptr, "miter_inner", 0, "Inner", ICON_NONE);
if (RNA_enum_get(&ptr, "miter_inner") == BEVEL_MITER_ARC) {
uiItemR(layout, &ptr, "spread", 0, NULL, ICON_NONE);
}
uiItemL(layout, "Face Strength Mode:", ICON_NONE);
row = uiLayoutRow(layout, true);
uiItemR(row, &ptr, "face_strength_mode", UI_ITEM_R_EXPAND, NULL, ICON_NONE);
uiItemL(layout, "Intersection Type:", ICON_NONE);
row = uiLayoutRow(layout, true);
uiItemR(row, &ptr, "vmesh_method", UI_ITEM_R_EXPAND, NULL, ICON_NONE);
uiItemR(layout, &ptr, "use_custom_profile", 0, NULL, ICON_NONE);
if (RNA_boolean_get(&ptr, "use_custom_profile")) {
/* Get an RNA pointer to ToolSettings to give to the curve profile template code */
Scene *scene = CTX_data_scene(C);
RNA_pointer_create(&scene->id, &RNA_ToolSettings, scene->toolsettings, &toolsettings_ptr);
uiTemplateCurveProfile(layout, &toolsettings_ptr, "custom_bevel_profile_preset");
}
}
void MESH_OT_bevel(wmOperatorType *ot)
{
PropertyRNA *prop;
static const EnumPropertyItem offset_type_items[] = {
{BEVEL_AMT_OFFSET, "OFFSET", 0, "Offset", "Amount is offset of new edges from original"},
{BEVEL_AMT_WIDTH, "WIDTH", 0, "Width", "Amount is width of new face"},
{BEVEL_AMT_DEPTH,
"DEPTH",
0,
"Depth",
"Amount is perpendicular distance from original edge to bevel face"},
{BEVEL_AMT_PERCENT, "PERCENT", 0, "Percent", "Amount is percent of adjacent edge length"},
{0, NULL, 0, NULL, NULL},
};
static const EnumPropertyItem face_strength_mode_items[] = {
{BEVEL_FACE_STRENGTH_NONE, "NONE", 0, "None", "Do not set face strength"},
{BEVEL_FACE_STRENGTH_NEW, "NEW", 0, "New", "Set face strength on new faces only"},
{BEVEL_FACE_STRENGTH_AFFECTED,
"AFFECTED",
0,
"Affected",
"Set face strength on new and modified faces only"},
{BEVEL_FACE_STRENGTH_ALL, "ALL", 0, "All", "Set face strength on all faces"},
{0, NULL, 0, NULL, NULL},
};
static const EnumPropertyItem miter_outer_items[] = {
{BEVEL_MITER_SHARP, "SHARP", 0, "Sharp", "Outside of miter is sharp"},
{BEVEL_MITER_PATCH, "PATCH", 0, "Patch", "Outside of miter is squared-off patch"},
{BEVEL_MITER_ARC, "ARC", 0, "Arc", "Outside of miter is arc"},
{0, NULL, 0, NULL, NULL},
};
static const EnumPropertyItem miter_inner_items[] = {
{BEVEL_MITER_SHARP, "SHARP", 0, "Sharp", "Inside of miter is sharp"},
{BEVEL_MITER_ARC, "ARC", 0, "Arc", "Inside of miter is arc"},
{0, NULL, 0, NULL, NULL},
};
static EnumPropertyItem vmesh_method_items[] = {
{BEVEL_VMESH_ADJ, "ADJ", 0, "Grid Fill", "Default patterned fill"},
{BEVEL_VMESH_CUTOFF,
"CUTOFF",
0,
"Cutoff",
"A cut-off at each profile's end before the intersection"},
{0, NULL, 0, NULL, NULL},
};
/* identifiers */
ot->name = "Bevel";
ot->description = "Cut into selected items at an angle to create bevel or chamfer";
ot->idname = "MESH_OT_bevel";
/* api callbacks */
ot->exec = edbm_bevel_exec;
ot->invoke = edbm_bevel_invoke;
ot->modal = edbm_bevel_modal;
ot->cancel = edbm_bevel_cancel;
ot->poll = ED_operator_editmesh;
ot->poll_property = edbm_bevel_poll_property;
ot->ui = edbm_bevel_ui;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO | OPTYPE_GRAB_CURSOR_XY | OPTYPE_BLOCKING;
/* properties */
RNA_def_enum(
ot->srna, "offset_type", offset_type_items, 0, "Width Type", "What distance Width measures");
prop = RNA_def_property(ot->srna, "offset", PROP_FLOAT, PROP_DISTANCE);
RNA_def_property_range(prop, 0.0, 1e6);
RNA_def_property_ui_range(prop, 0.0, 100.0, 1, 3);
RNA_def_property_ui_text(prop, "Width", "Bevel amount");
prop = RNA_def_property(ot->srna, "offset_pct", PROP_FLOAT, PROP_PERCENTAGE);
RNA_def_property_range(prop, 0.0, 100);
RNA_def_property_ui_text(prop, "Width Percent", "Bevel amount for percentage method");
RNA_def_int(ot->srna,
"segments",
1,
1,
SEGMENTS_HARD_MAX,
"Segments",
"Segments for curved edge",
1,
100);
RNA_def_float(ot->srna,
"profile",
0.5f,
PROFILE_HARD_MIN,
1.0f,
"Profile",
"Controls profile shape (0.5 = round)",
PROFILE_HARD_MIN,
1.0f);
RNA_def_boolean(ot->srna, "vertex_only", false, "Vertex Only", "Bevel only vertices");
RNA_def_boolean(ot->srna,
"clamp_overlap",
false,
"Clamp Overlap",
"Do not allow beveled edges/vertices to overlap each other");
RNA_def_boolean(
ot->srna, "loop_slide", true, "Loop Slide", "Prefer sliding along edges to even widths");
RNA_def_boolean(ot->srna, "mark_seam", false, "Mark Seams", "Mark Seams along beveled edges");
RNA_def_boolean(ot->srna, "mark_sharp", false, "Mark Sharp", "Mark beveled edges as sharp");
RNA_def_int(ot->srna,
"material",
-1,
-1,
INT_MAX,
"Material",
"Material for bevel faces (-1 means use adjacent faces)",
-1,
100);
RNA_def_boolean(ot->srna,
"harden_normals",
false,
"Harden Normals",
"Match normals of new faces to adjacent faces");
RNA_def_enum(ot->srna,
"face_strength_mode",
face_strength_mode_items,
BEVEL_FACE_STRENGTH_NONE,
"Face Strength Mode",
"Whether to set face strength, and which faces to set face strength on");
RNA_def_enum(ot->srna,
"miter_outer",
miter_outer_items,
BEVEL_MITER_SHARP,
"Outer Miter",
"Pattern to use for outside of miters");
RNA_def_enum(ot->srna,
"miter_inner",
miter_inner_items,
BEVEL_MITER_SHARP,
"Inner Miter",
"Pattern to use for inside of miters");
RNA_def_float(ot->srna,
"spread",
0.1f,
0.0f,
1e6f,
"Spread",
"Amount to spread arcs for arc inner miters",
0.0f,
100.0f);
RNA_def_boolean(ot->srna,
"use_custom_profile",
false,
"Custom Profile",
"Use a custom profile for the bevel");
RNA_def_enum(ot->srna,
"vmesh_method",
vmesh_method_items,
BEVEL_VMESH_ADJ,
"Vertex Mesh Method",
"The method to use to create meshes at intersections");
prop = RNA_def_boolean(ot->srna, "release_confirm", 0, "Confirm on Release", "");
RNA_def_property_flag(prop, PROP_HIDDEN | PROP_SKIP_SAVE);
}
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