174 lines
4.2 KiB
C
174 lines
4.2 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_string.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 "BLT_translation.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 (EditBone B-Bone width scaling)
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* \{ */
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static void headerBoneSize(TransInfo *t, const float vec[3], char str[UI_MAX_DRAW_STR])
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{
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char tvec[NUM_STR_REP_LEN * 3];
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if (hasNumInput(&t->num)) {
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outputNumInput(&(t->num), tvec, &t->scene->unit);
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}
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else {
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BLI_snprintf(&tvec[0], NUM_STR_REP_LEN, "%.4f", vec[0]);
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BLI_snprintf(&tvec[NUM_STR_REP_LEN], NUM_STR_REP_LEN, "%.4f", vec[1]);
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BLI_snprintf(&tvec[NUM_STR_REP_LEN * 2], NUM_STR_REP_LEN, "%.4f", vec[2]);
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}
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/* hmm... perhaps the y-axis values don't need to be shown? */
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if (t->con.mode & CON_APPLY) {
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if (t->num.idx_max == 0) {
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BLI_snprintf(
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str, UI_MAX_DRAW_STR, TIP_("ScaleB: %s%s %s"), &tvec[0], t->con.text, t->proptext);
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}
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else {
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BLI_snprintf(str,
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UI_MAX_DRAW_STR,
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TIP_("ScaleB: %s : %s : %s%s %s"),
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&tvec[0],
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&tvec[NUM_STR_REP_LEN],
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&tvec[NUM_STR_REP_LEN * 2],
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t->con.text,
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t->proptext);
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}
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}
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else {
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BLI_snprintf(str,
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UI_MAX_DRAW_STR,
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TIP_("ScaleB X: %s Y: %s Z: %s%s %s"),
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&tvec[0],
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&tvec[NUM_STR_REP_LEN],
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&tvec[NUM_STR_REP_LEN * 2],
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t->con.text,
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t->proptext);
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}
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}
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static void ElementBoneSize(TransInfo *t,
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TransDataContainer *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], oldy;
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float sizemat[3][3];
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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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if (t->con.applySize) {
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t->con.applySize(t, tc, td, tmat);
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}
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/* we've tucked the scale in loc */
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oldy = td->iloc[1];
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size_to_mat3(sizemat, td->iloc);
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mul_m3_m3m3(tmat, tmat, sizemat);
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mat3_to_size(td->loc, tmat);
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td->loc[1] = oldy;
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}
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static void applyBoneSize(TransInfo *t, const int UNUSED(mval[2]))
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{
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float mat[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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float ratio = t->values[0];
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copy_v3_fl(t->values_final, ratio);
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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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}
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size_to_mat3(mat, t->values_final);
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if (t->con.applySize) {
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t->con.applySize(t, NULL, NULL, mat);
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for (i = 0; i < 3; i++) {
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if (!(t->con.mode & (CON_AXIS0 << i))) {
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t->values_final[i] = 1.0f;
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}
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}
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}
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copy_m3_m3(t->mat, mat); /* used in gizmo */
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headerBoneSize(t, t->values_final, str);
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FOREACH_TRANS_DATA_CONTAINER (t, tc) {
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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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ElementBoneSize(t, tc, td, mat);
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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 initBoneSize(TransInfo *t)
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{
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t->mode = TFM_BONESIZE;
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t->transform = applyBoneSize;
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initMouseInputMode(t, &t->mouse, INPUT_SPRING_FLIP);
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t->idx_max = 2;
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t->num.idx_max = 2;
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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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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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