169 lines
4.1 KiB
C
169 lines
4.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later
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* Copyright 2001-2002 NaN Holding BV. All rights reserved. */
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/** \file
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* \ingroup edtransform
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*/
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#include <stdlib.h>
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#include "BLI_math.h"
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#include "BLI_task.h"
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#include "BKE_context.h"
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#include "BKE_unit.h"
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#include "ED_screen.h"
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#include "UI_interface.h"
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#include "transform.h"
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#include "transform_constraints.h"
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#include "transform_convert.h"
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#include "transform_snap.h"
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#include "transform_mode.h"
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/* -------------------------------------------------------------------- */
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/** \name Transform (Skin) Element
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* \{ */
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/**
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* \note Small arrays / data-structures should be stored copied for faster memory access.
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*/
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struct TransDataArgs_SkinResize {
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const TransInfo *t;
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const TransDataContainer *tc;
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float mat_final[3][3];
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};
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static void transdata_elem_skin_resize(const TransInfo *t,
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const TransDataContainer *UNUSED(tc),
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TransData *td,
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const float mat[3][3])
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{
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float tmat[3][3], smat[3][3];
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float fsize[3];
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if (t->flag & T_EDIT) {
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mul_m3_m3m3(smat, mat, td->mtx);
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mul_m3_m3m3(tmat, td->smtx, smat);
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}
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else {
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copy_m3_m3(tmat, mat);
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}
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if (t->con.applySize) {
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t->con.applySize(t, NULL, NULL, tmat);
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}
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mat3_to_size(fsize, tmat);
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td->loc[0] = td->iloc[0] * (1 + (fsize[0] - 1) * td->factor);
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td->loc[1] = td->iloc[1] * (1 + (fsize[1] - 1) * td->factor);
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}
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static void transdata_elem_skin_resize_fn(void *__restrict iter_data_v,
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const int iter,
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const TaskParallelTLS *__restrict UNUSED(tls))
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{
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struct TransDataArgs_SkinResize *data = iter_data_v;
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TransData *td = &data->tc->data[iter];
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if (td->flag & TD_SKIP) {
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return;
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}
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transdata_elem_skin_resize(data->t, data->tc, td, data->mat_final);
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}
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/** \} */
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/* -------------------------------------------------------------------- */
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/** \name Transform (Skin)
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* \{ */
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static void applySkinResize(TransInfo *t, const int UNUSED(mval[2]))
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{
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float mat_final[3][3];
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int i;
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char str[UI_MAX_DRAW_STR];
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if (t->flag & T_INPUT_IS_VALUES_FINAL) {
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copy_v3_v3(t->values_final, t->values);
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}
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else {
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copy_v3_fl(t->values_final, t->values[0]);
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add_v3_v3(t->values_final, t->values_modal_offset);
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transform_snap_increment(t, t->values_final);
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if (applyNumInput(&t->num, t->values_final)) {
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constraintNumInput(t, t->values_final);
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}
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transform_snap_mixed_apply(t, t->values_final);
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}
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size_to_mat3(mat_final, t->values_final);
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headerResize(t, t->values_final, str, sizeof(str));
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FOREACH_TRANS_DATA_CONTAINER (t, tc) {
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if (tc->data_len < TRANSDATA_THREAD_LIMIT) {
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TransData *td = tc->data;
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for (i = 0; i < tc->data_len; i++, td++) {
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if (td->flag & TD_SKIP) {
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continue;
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}
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transdata_elem_skin_resize(t, tc, td, mat_final);
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}
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}
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else {
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struct TransDataArgs_SkinResize data = {
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.t = t,
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.tc = tc,
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};
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copy_m3_m3(data.mat_final, mat_final);
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TaskParallelSettings settings;
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BLI_parallel_range_settings_defaults(&settings);
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BLI_task_parallel_range(0, tc->data_len, &data, transdata_elem_skin_resize_fn, &settings);
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}
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}
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recalcData(t);
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ED_area_status_text(t->area, str);
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}
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void initSkinResize(TransInfo *t)
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{
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t->mode = TFM_SKIN_RESIZE;
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t->transform = applySkinResize;
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initMouseInputMode(t, &t->mouse, INPUT_SPRING_FLIP);
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t->flag |= T_NULL_ONE;
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t->num.val_flag[0] |= NUM_NULL_ONE;
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t->num.val_flag[1] |= NUM_NULL_ONE;
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t->num.val_flag[2] |= NUM_NULL_ONE;
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t->num.flag |= NUM_AFFECT_ALL;
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if ((t->flag & T_EDIT) == 0) {
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#ifdef USE_NUM_NO_ZERO
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t->num.val_flag[0] |= NUM_NO_ZERO;
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t->num.val_flag[1] |= NUM_NO_ZERO;
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t->num.val_flag[2] |= NUM_NO_ZERO;
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#endif
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}
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t->idx_max = 2;
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t->num.idx_max = 2;
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t->snap[0] = 0.1f;
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t->snap[1] = t->snap[0] * 0.1f;
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copy_v3_fl(t->num.val_inc, t->snap[0]);
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t->num.unit_sys = t->scene->unit.system;
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t->num.unit_type[0] = B_UNIT_NONE;
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t->num.unit_type[1] = B_UNIT_NONE;
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t->num.unit_type[2] = B_UNIT_NONE;
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}
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/** \} */
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