Differential D5819 Diff 18274 source/blender/editors/transform/transform_op_mode_bonesize.c

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source/blender/editors/transform/transform_op_mode_bonesize.c

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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.
				*
				* 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_op.h"

				/* -------------------------------------------------------------------- */
				/* Transform (EditBone (B-bone) width scaling) */

				/** \name Transform B-bone width scaling
				* \{ */

				static void headerBoneSize(TransInfo *t, const float vec[3], char str[UI_MAX_DRAW_STR])
				{
				char tvec[NUM_STR_REP_LEN * 3];
				if (hasNumInput(&t->num)) {
				outputNumInput(&(t->num), tvec, &t->scene->unit);
				}
				else {
				BLI_snprintf(&tvec[0], NUM_STR_REP_LEN, "%.4f", vec[0]);
				BLI_snprintf(&tvec[NUM_STR_REP_LEN], NUM_STR_REP_LEN, "%.4f", vec[1]);
				BLI_snprintf(&tvec[NUM_STR_REP_LEN * 2], NUM_STR_REP_LEN, "%.4f", vec[2]);
				}

				/* hmm... perhaps the y-axis values don't need to be shown? */
				if (t->con.mode & CON_APPLY) {
				if (t->num.idx_max == 0) {
				BLI_snprintf(
				str, UI_MAX_DRAW_STR, TIP_("ScaleB: %s%s %s"), &tvec[0], t->con.text, t->proptext);
				}
				else {
				BLI_snprintf(str,
				UI_MAX_DRAW_STR,
				TIP_("ScaleB: %s : %s : %s%s %s"),
				&tvec[0],
				&tvec[NUM_STR_REP_LEN],
				&tvec[NUM_STR_REP_LEN * 2],
				t->con.text,
				t->proptext);
				}
				}
				else {
				BLI_snprintf(str,
				UI_MAX_DRAW_STR,
				TIP_("ScaleB X: %s Y: %s Z: %s%s %s"),
				&tvec[0],
				&tvec[NUM_STR_REP_LEN],
				&tvec[NUM_STR_REP_LEN * 2],
				t->con.text,
				t->proptext);
				}
				}

				static void ElementBoneSize(TransInfo t, TransDataContainer tc, TransData *td, float mat[3][3])
				{
				float tmat[3][3], smat[3][3], oldy;
				float sizemat[3][3];

				mul_m3_m3m3(smat, mat, td->mtx);
				mul_m3_m3m3(tmat, td->smtx, smat);

				if (t->con.applySize) {
				t->con.applySize(t, tc, td, tmat);
				}

				/* we've tucked the scale in loc */
				oldy = td->iloc[1];
				size_to_mat3(sizemat, td->iloc);
				mul_m3_m3m3(tmat, tmat, sizemat);
				mat3_to_size(td->loc, tmat);
				td->loc[1] = oldy;
				}

				static void applyBoneSize(TransInfo *t, const int UNUSED(mval[2]))
				{
				float size[3], mat[3][3];
				float ratio = t->values[0];
				int i;
				char str[UI_MAX_DRAW_STR];

				copy_v3_fl(size, ratio);

				snapGridIncrement(t, size);

				if (applyNumInput(&t->num, size)) {
				constraintNumInput(t, size);
				}

				copy_v3_v3(t->values_final, size);

				size_to_mat3(mat, size);

				if (t->con.applySize) {
				t->con.applySize(t, NULL, NULL, mat);
				}

				copy_m3_m3(t->mat, mat); // used in gizmo

				headerBoneSize(t, size, str);

				FOREACH_TRANS_DATA_CONTAINER (t, tc) {
				TransData *td = tc->data;
				for (i = 0; i < tc->data_len; i++, td++) {
				if (td->flag & TD_NOACTION) {
				break;
				}

				if (td->flag & TD_SKIP) {
				continue;
				}

				ElementBoneSize(t, tc, td, mat);
				}
				}

				recalcData(t);

				ED_area_status_text(t->sa, str);
				}

				void initBoneSize(TransInfo *t)
				{
				t->mode = TFM_BONESIZE;
				t->transform = applyBoneSize;

				initMouseInputMode(t, &t->mouse, INPUT_SPRING_FLIP);

				t->idx_max = 2;
				t->num.idx_max = 2;
				t->num.val_flag[0] \|= NUM_NULL_ONE;
				t->num.val_flag[1] \|= NUM_NULL_ONE;
				t->num.val_flag[2] \|= NUM_NULL_ONE;
				t->num.flag \|= NUM_AFFECT_ALL;
				t->snap[0] = 0.0f;
				t->snap[1] = 0.1f;
				t->snap[2] = t->snap[1] * 0.1f;

				copy_v3_fl(t->num.val_inc, t->snap[1]);
				t->num.unit_sys = t->scene->unit.system;
				t->num.unit_type[0] = B_UNIT_NONE;
				t->num.unit_type[1] = B_UNIT_NONE;
				t->num.unit_type[2] = B_UNIT_NONE;
				}
				/** \} */