1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
/*
* 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.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*/
/** \file
* \ingroup edtransform
*/
#include <stdlib.h>
#include "BLI_math.h"
#include "BLI_string.h"
#include "BKE_context.h"
#include "BKE_unit.h"
#include "ED_screen.h"
#include "UI_interface.h"
#include "BLT_translation.h"
#include "transform.h"
#include "transform_convert.h"
#include "transform_snap.h"
#include "transform_mode.h"
/* -------------------------------------------------------------------- */
/** \name Transform (Curve Shrink/Fatten)
* \{ */
static void applyCurveShrinkFatten(TransInfo *t, const int UNUSED(mval[2]))
{
float ratio;
int i;
char str[UI_MAX_DRAW_STR];
ratio = t->values[0] + t->values_modal_offset[0];
transform_snap_increment(t, &ratio);
applyNumInput(&t->num, &ratio);
t->values_final[0] = ratio;
/* header print for NumInput */
if (hasNumInput(&t->num)) {
char c[NUM_STR_REP_LEN];
outputNumInput(&(t->num), c, &t->scene->unit);
BLI_snprintf(str, sizeof(str), TIP_("Shrink/Fatten: %s"), c);
}
else {
BLI_snprintf(str, sizeof(str), TIP_("Shrink/Fatten: %3f"), ratio);
}
FOREACH_TRANS_DATA_CONTAINER (t, tc) {
TransData *td = tc->data;
for (i = 0; i < tc->data_len; i++, td++) {
if (td->flag & TD_SKIP) {
continue;
}
if (td->val) {
*td->val = td->ival * ratio;
/* apply PET */
*td->val = (*td->val * td->factor) + ((1.0f - td->factor) * td->ival);
if (*td->val <= 0.0f) {
*td->val = 0.001f;
}
}
}
}
recalcData(t);
ED_area_status_text(t->area, str);
}
void initCurveShrinkFatten(TransInfo *t)
{
t->mode = TFM_CURVE_SHRINKFATTEN;
t->transform = applyCurveShrinkFatten;
initMouseInputMode(t, &t->mouse, INPUT_SPRING);
t->idx_max = 0;
t->num.idx_max = 0;
t->snap[0] = 0.1f;
t->snap[1] = t->snap[0] * 0.1f;
copy_v3_fl(t->num.val_inc, t->snap[0]);
t->num.unit_sys = t->scene->unit.system;
t->num.unit_type[0] = B_UNIT_NONE;
#ifdef USE_NUM_NO_ZERO
t->num.val_flag[0] |= NUM_NO_ZERO;
#endif
t->flag |= T_NO_CONSTRAINT;
}
/** \} */
|