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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2001-2002 NaN Holding BV. All rights reserved. */
/** \file
* \ingroup edtransform
*/
#include <stdlib.h>
#include "BLI_math.h"
#include "BLI_string.h"
#include "BLI_task.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 (Crease) Element
* \{ */
/**
* \note Small arrays / data-structures should be stored copied for faster memory access.
*/
struct TransDataArgs_Crease {
const TransInfo *t;
const TransDataContainer *tc;
float crease;
};
static void transdata_elem_crease(const TransInfo *UNUSED(t),
const TransDataContainer *UNUSED(tc),
TransData *td,
const float crease)
{
if (td->loc == NULL) {
return;
}
*td->loc = td->iloc[0] + crease * td->factor;
CLAMP(*td->loc, 0.0f, 1.0f);
}
static void transdata_elem_crease_fn(void *__restrict iter_data_v,
const int iter,
const TaskParallelTLS *__restrict UNUSED(tls))
{
struct TransDataArgs_Crease *data = iter_data_v;
TransData *td = &data->tc->data[iter];
if (td->flag & TD_SKIP) {
return;
}
transdata_elem_crease(data->t, data->tc, td, data->crease);
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Transform (Crease)
* \{ */
static void applyCrease(TransInfo *t, const int UNUSED(mval[2]))
{
float crease;
int i;
char str[UI_MAX_DRAW_STR];
crease = t->values[0] + t->values_modal_offset[0];
CLAMP_MAX(crease, 1.0f);
transform_snap_increment(t, &crease);
applyNumInput(&t->num, &crease);
t->values_final[0] = crease;
/* header print for NumInput */
if (hasNumInput(&t->num)) {
char c[NUM_STR_REP_LEN];
outputNumInput(&(t->num), c, &t->scene->unit);
if (crease >= 0.0f) {
BLI_snprintf(str, sizeof(str), TIP_("Crease: +%s %s"), c, t->proptext);
}
else {
BLI_snprintf(str, sizeof(str), TIP_("Crease: %s %s"), c, t->proptext);
}
}
else {
/* default header print */
if (crease >= 0.0f) {
BLI_snprintf(str, sizeof(str), TIP_("Crease: +%.3f %s"), crease, t->proptext);
}
else {
BLI_snprintf(str, sizeof(str), TIP_("Crease: %.3f %s"), crease, t->proptext);
}
}
FOREACH_TRANS_DATA_CONTAINER (t, tc) {
if (tc->data_len < TRANSDATA_THREAD_LIMIT) {
TransData *td = tc->data;
for (i = 0; i < tc->data_len; i++, td++) {
if (td->flag & TD_SKIP) {
continue;
}
transdata_elem_crease(t, tc, td, crease);
}
}
else {
struct TransDataArgs_Crease data = {
.t = t,
.tc = tc,
.crease = crease,
};
TaskParallelSettings settings;
BLI_parallel_range_settings_defaults(&settings);
BLI_task_parallel_range(0, tc->data_len, &data, transdata_elem_crease_fn, &settings);
}
}
recalcData(t);
ED_area_status_text(t->area, str);
}
static void initCrease_ex(TransInfo *t, int mode)
{
t->mode = mode;
t->transform = applyCrease;
initMouseInputMode(t, &t->mouse, INPUT_SPRING_DELTA);
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;
t->flag |= T_NO_CONSTRAINT | T_NO_PROJECT;
}
void initEgdeCrease(TransInfo *t)
{
initCrease_ex(t, TFM_EDGE_CREASE);
}
void initVertCrease(TransInfo *t)
{
initCrease_ex(t, TFM_VERT_CREASE);
}
/** \} */
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