1476 lines
41 KiB
C
1476 lines
41 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 <math.h>
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#include "MEM_guardedalloc.h"
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#include "DNA_gpencil_legacy_types.h"
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#include "BLI_blenlib.h"
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#include "BLI_math.h"
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#include "BLI_rand.h"
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#include "PIL_time.h"
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#include "BLT_translation.h"
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#include "RNA_access.h"
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#include "GPU_immediate.h"
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#include "GPU_matrix.h"
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#include "BKE_context.h"
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#include "BKE_layer.h"
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#include "BKE_mask.h"
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#include "BKE_modifier.h"
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#include "BKE_paint.h"
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#include "SEQ_transform.h"
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#include "ED_clip.h"
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#include "ED_image.h"
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#include "ED_object.h"
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#include "ED_screen.h"
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#include "ED_space_api.h"
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#include "ED_uvedit.h"
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#include "WM_api.h"
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#include "WM_types.h"
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#include "UI_resources.h"
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#include "UI_view2d.h"
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#include "SEQ_sequencer.h"
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#include "transform.h"
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#include "transform_convert.h"
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#include "transform_gizmo.h"
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#include "transform_mode.h"
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#include "transform_orientations.h"
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#include "transform_snap.h"
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/* ************************** GENERICS **************************** */
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void resetTransModal(TransInfo *t)
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{
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freeTransCustomDataForMode(t);
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}
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void resetTransRestrictions(TransInfo *t)
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{
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t->flag &= ~T_ALL_RESTRICTIONS;
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}
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static void *t_view_get(TransInfo *t)
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{
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if (t->spacetype == SPACE_VIEW3D) {
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View3D *v3d = t->area->spacedata.first;
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return (void *)v3d;
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}
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if (t->region) {
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return (void *)&t->region->v2d;
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}
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return NULL;
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}
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static int t_around_get(TransInfo *t)
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{
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if (t->flag & T_OVERRIDE_CENTER) {
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/* Avoid initialization of individual origins (#V3D_AROUND_LOCAL_ORIGINS). */
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return V3D_AROUND_CENTER_BOUNDS;
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}
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ScrArea *area = t->area;
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switch (t->spacetype) {
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case SPACE_VIEW3D: {
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if (t->mode == TFM_BEND) {
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/* Bend always uses the cursor. */
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return V3D_AROUND_CURSOR;
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}
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return t->settings->transform_pivot_point;
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}
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case SPACE_IMAGE: {
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SpaceImage *sima = area->spacedata.first;
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return sima->around;
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}
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case SPACE_GRAPH: {
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SpaceGraph *sipo = area->spacedata.first;
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return sipo->around;
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}
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case SPACE_CLIP: {
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SpaceClip *sclip = area->spacedata.first;
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return sclip->around;
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}
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case SPACE_SEQ: {
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if (t->region->regiontype == RGN_TYPE_PREVIEW) {
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return SEQ_tool_settings_pivot_point_get(t->scene);
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}
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break;
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}
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default:
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break;
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}
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return V3D_AROUND_CENTER_BOUNDS;
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}
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void initTransInfo(bContext *C, TransInfo *t, wmOperator *op, const wmEvent *event)
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{
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Scene *sce = CTX_data_scene(C);
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ViewLayer *view_layer = CTX_data_view_layer(C);
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BKE_view_layer_synced_ensure(sce, view_layer);
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Object *obact = BKE_view_layer_active_object_get(view_layer);
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const eObjectMode object_mode = obact ? obact->mode : OB_MODE_OBJECT;
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ToolSettings *ts = CTX_data_tool_settings(C);
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ARegion *region = CTX_wm_region(C);
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ScrArea *area = CTX_wm_area(C);
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bGPdata *gpd = CTX_data_gpencil_data(C);
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PropertyRNA *prop;
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t->mbus = CTX_wm_message_bus(C);
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t->depsgraph = CTX_data_depsgraph_pointer(C);
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t->scene = sce;
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t->view_layer = view_layer;
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t->area = area;
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t->region = region;
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t->settings = ts;
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t->reports = op ? op->reports : NULL;
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t->helpline = HLP_NONE;
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t->flag = 0;
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if (obact && !(t->options & (CTX_CURSOR | CTX_TEXTURE_SPACE)) &&
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ELEM(object_mode, OB_MODE_EDIT, OB_MODE_EDIT_GPENCIL))
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{
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t->obedit_type = obact->type;
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}
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else {
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t->obedit_type = -1;
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}
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if (t->options & CTX_CURSOR) {
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/* Cursor should always use the drag start as the combination of click-drag to place & move
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* doesn't work well if the click location isn't used when transforming. */
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t->flag |= T_EVENT_DRAG_START;
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}
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/* Many kinds of transform only use a single handle. */
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if (t->data_container == NULL) {
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t->data_container = MEM_callocN(sizeof(*t->data_container), __func__);
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t->data_container_len = 1;
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}
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t->redraw = TREDRAW_HARD; /* redraw first time */
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int mval[2];
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if (event) {
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if (t->flag & T_EVENT_DRAG_START) {
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WM_event_drag_start_mval(event, region, mval);
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}
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else {
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copy_v2_v2_int(mval, event->mval);
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}
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}
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else {
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zero_v2_int(mval);
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}
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copy_v2_v2_int(t->mval, mval);
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copy_v2_v2_int(t->mouse.imval, mval);
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copy_v2_v2_int(t->con.imval, mval);
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t->transform = NULL;
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t->handleEvent = NULL;
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t->data_len_all = 0;
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zero_v3(t->center_global);
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unit_m3(t->mat);
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/* Default to rotate on the Z axis. */
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t->orient_axis = 2;
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t->orient_axis_ortho = 1;
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/* if there's an event, we're modal */
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if (event) {
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t->flag |= T_MODAL;
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}
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/* Crease needs edge flag */
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if (ELEM(t->mode, TFM_EDGE_CREASE, TFM_BWEIGHT)) {
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t->options |= CTX_EDGE_DATA;
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}
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t->remove_on_cancel = false;
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if (op && (prop = RNA_struct_find_property(op->ptr, "remove_on_cancel")) &&
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RNA_property_is_set(op->ptr, prop))
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{
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if (RNA_property_boolean_get(op->ptr, prop)) {
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t->remove_on_cancel = true;
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}
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}
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/* GPencil editing context */
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if (GPENCIL_EDIT_MODE(gpd)) {
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t->options |= CTX_GPENCIL_STROKES;
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}
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/* Assign the space type, some exceptions for running in different mode */
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if (area == NULL) {
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/* background mode */
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t->spacetype = SPACE_EMPTY;
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}
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else if ((region == NULL) && (area->spacetype == SPACE_VIEW3D)) {
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/* running in the text editor */
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t->spacetype = SPACE_EMPTY;
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}
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else {
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/* normal operation */
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t->spacetype = area->spacetype;
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}
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/* handle T_ALT_TRANSFORM initialization, we may use for different operators */
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if (op) {
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const char *prop_id = NULL;
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if (t->mode == TFM_SHRINKFATTEN) {
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prop_id = "use_even_offset";
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}
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if (prop_id && (prop = RNA_struct_find_property(op->ptr, prop_id))) {
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SET_FLAG_FROM_TEST(t->flag, RNA_property_boolean_get(op->ptr, prop), T_ALT_TRANSFORM);
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}
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}
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if (t->spacetype == SPACE_VIEW3D) {
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bScreen *animscreen = ED_screen_animation_playing(CTX_wm_manager(C));
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t->animtimer = (animscreen) ? animscreen->animtimer : NULL;
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if (t->scene->toolsettings->transform_flag & SCE_XFORM_AXIS_ALIGN) {
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t->flag |= T_V3D_ALIGN;
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}
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if ((object_mode & OB_MODE_ALL_PAINT) || (object_mode & OB_MODE_SCULPT_CURVES)) {
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Paint *p = BKE_paint_get_active_from_context(C);
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if (p && p->brush && (p->brush->flag & BRUSH_CURVE)) {
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t->options |= CTX_PAINT_CURVE;
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}
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}
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/* initialize UV transform from */
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if (op && (prop = RNA_struct_find_property(op->ptr, "correct_uv"))) {
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if (RNA_property_is_set(op->ptr, prop)) {
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if (RNA_property_boolean_get(op->ptr, prop)) {
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t->settings->uvcalc_flag |= UVCALC_TRANSFORM_CORRECT_SLIDE;
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}
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else {
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t->settings->uvcalc_flag &= ~UVCALC_TRANSFORM_CORRECT_SLIDE;
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}
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}
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else {
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RNA_property_boolean_set(
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op->ptr, prop, (t->settings->uvcalc_flag & UVCALC_TRANSFORM_CORRECT_SLIDE) != 0);
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}
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}
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}
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else if (t->spacetype == SPACE_IMAGE) {
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SpaceImage *sima = area->spacedata.first;
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BKE_view_layer_synced_ensure(t->scene, t->view_layer);
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if (ED_space_image_show_uvedit(sima, BKE_view_layer_active_object_get(t->view_layer))) {
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/* UV transform */
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}
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else if (sima->mode == SI_MODE_MASK) {
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t->options |= CTX_MASK;
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}
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else if (sima->mode == SI_MODE_PAINT) {
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Paint *p = &sce->toolsettings->imapaint.paint;
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if (p->brush && (p->brush->flag & BRUSH_CURVE)) {
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t->options |= CTX_PAINT_CURVE;
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}
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}
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/* image not in uv edit, nor in mask mode, can happen for some tools */
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}
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else if (t->spacetype == SPACE_CLIP) {
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SpaceClip *sclip = area->spacedata.first;
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if (ED_space_clip_check_show_trackedit(sclip)) {
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t->options |= CTX_MOVIECLIP;
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}
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else if (ED_space_clip_check_show_maskedit(sclip)) {
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t->options |= CTX_MASK;
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}
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}
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else if (t->spacetype == SPACE_SEQ && region->regiontype == RGN_TYPE_PREVIEW) {
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t->options |= CTX_SEQUENCER_IMAGE;
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/* Needed for autokeying transforms in preview during playback. */
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bScreen *animscreen = ED_screen_animation_playing(CTX_wm_manager(C));
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t->animtimer = (animscreen) ? animscreen->animtimer : NULL;
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}
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setTransformViewAspect(t, t->aspect);
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if (op && (prop = RNA_struct_find_property(op->ptr, "center_override")) &&
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RNA_property_is_set(op->ptr, prop))
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{
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RNA_property_float_get_array(op->ptr, prop, t->center_global);
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mul_v3_v3(t->center_global, t->aspect);
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t->flag |= T_OVERRIDE_CENTER;
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}
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t->view = t_view_get(t);
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t->around = t_around_get(t);
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/* Exceptional case. */
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if (t->around == V3D_AROUND_LOCAL_ORIGINS) {
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if (ELEM(t->mode, TFM_ROTATION, TFM_RESIZE, TFM_TRACKBALL)) {
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const bool use_island = transdata_check_local_islands(t, t->around);
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if ((t->obedit_type != -1) && !use_island) {
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t->options |= CTX_NO_PET;
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}
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}
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}
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bool t_values_set_is_array = false;
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if (op && (prop = RNA_struct_find_property(op->ptr, "value")) &&
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RNA_property_is_set(op->ptr, prop))
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{
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float values[4] = {0}; /* in case value isn't length 4, avoid uninitialized memory. */
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if (RNA_property_array_check(prop)) {
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RNA_property_float_get_array(op->ptr, prop, values);
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t_values_set_is_array = true;
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}
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else {
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values[0] = RNA_property_float_get(op->ptr, prop);
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}
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if (t->flag & T_MODAL) {
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/* Run before init functions so 'values_modal_offset' can be applied on mouse input. */
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copy_v4_v4(t->values_modal_offset, values);
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}
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else {
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copy_v4_v4(t->values, values);
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t->flag |= T_INPUT_IS_VALUES_FINAL;
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}
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}
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if (op && (prop = RNA_struct_find_property(op->ptr, "constraint_axis"))) {
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bool constraint_axis[3] = {false, false, false};
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if (t_values_set_is_array && t->flag & T_INPUT_IS_VALUES_FINAL) {
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/* For operators whose `t->values` is array (as Move and Scale), set constraint so that the
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* orientation is more intuitive in the Redo Panel. */
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constraint_axis[0] = constraint_axis[1] = constraint_axis[2] = true;
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}
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else if (RNA_property_is_set(op->ptr, prop)) {
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RNA_property_boolean_get_array(op->ptr, prop, constraint_axis);
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}
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if (constraint_axis[0] || constraint_axis[1] || constraint_axis[2]) {
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t->con.mode |= CON_APPLY;
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if (constraint_axis[0]) {
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t->con.mode |= CON_AXIS0;
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}
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if (constraint_axis[1]) {
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t->con.mode |= CON_AXIS1;
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}
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if (constraint_axis[2]) {
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t->con.mode |= CON_AXIS2;
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}
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}
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}
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{
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short orient_types[3];
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short orient_type_apply = O_DEFAULT;
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float custom_matrix[3][3];
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int orient_type_scene = V3D_ORIENT_GLOBAL;
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int orient_type_default = -1;
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int orient_type_set = -1;
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int orient_type_matrix_set = -1;
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if ((t->spacetype == SPACE_VIEW3D) && (t->region->regiontype == RGN_TYPE_WINDOW)) {
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TransformOrientationSlot *orient_slot = &t->scene->orientation_slots[SCE_ORIENT_DEFAULT];
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orient_type_scene = orient_slot->type;
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if (orient_type_scene == V3D_ORIENT_CUSTOM) {
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const int index_custom = orient_slot->index_custom;
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orient_type_scene += index_custom;
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}
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}
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if (op && ((prop = RNA_struct_find_property(op->ptr, "orient_type")) &&
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RNA_property_is_set(op->ptr, prop)))
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{
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orient_type_set = RNA_property_enum_get(op->ptr, prop);
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if (orient_type_set >= V3D_ORIENT_CUSTOM + BIF_countTransformOrientation(C)) {
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orient_type_set = V3D_ORIENT_GLOBAL;
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}
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}
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if (op && (prop = RNA_struct_find_property(op->ptr, "orient_axis"))) {
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t->orient_axis = RNA_property_enum_get(op->ptr, prop);
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}
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if (op && (prop = RNA_struct_find_property(op->ptr, "orient_axis_ortho"))) {
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t->orient_axis_ortho = RNA_property_enum_get(op->ptr, prop);
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}
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/* The properties "orient_matrix" and "orient_matrix_type" are used to store the orientation
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* calculated in the first operator call. This allows for reuse of the orientation during
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* subsequent calls of the same operator. When making adjustments through the Redo panel
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* (#OP_IS_REPEAT), reusing the orientation prevents unpredictable changes that can occur when
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* using #V3D_ORIENT_VIEW. However, when activated by #SCREEN_OT_repeat_last
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* (#OP_IS_REPEAT_LAST), it's best to avoid reusing the orientation to prevent unintended
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* changes. */
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if (op && !(op->flag & OP_IS_REPEAT_LAST) &&
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((prop = RNA_struct_find_property(op->ptr, "orient_matrix")) &&
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RNA_property_is_set(op->ptr, prop)))
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{
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RNA_property_float_get_array(op->ptr, prop, &custom_matrix[0][0]);
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if ((prop = RNA_struct_find_property(op->ptr, "orient_matrix_type")) &&
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RNA_property_is_set(op->ptr, prop))
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{
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orient_type_matrix_set = RNA_property_enum_get(op->ptr, prop);
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}
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else if (orient_type_set == -1) {
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orient_type_set = V3D_ORIENT_CUSTOM_MATRIX;
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}
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}
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orient_type_default = orient_type_scene;
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if (orient_type_set != -1) {
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if (!(t->con.mode & CON_APPLY)) {
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/* Only overwrite default if not constrained. */
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orient_type_default = orient_type_set;
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t->is_orient_default_overwrite = true;
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}
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}
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else if (orient_type_matrix_set != -1) {
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orient_type_set = orient_type_matrix_set;
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if (!(t->con.mode & CON_APPLY)) {
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/* Only overwrite default if not constrained. */
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orient_type_default = orient_type_set;
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t->is_orient_default_overwrite = true;
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}
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}
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if (orient_type_set == -1) {
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if (orient_type_scene == V3D_ORIENT_GLOBAL) {
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orient_type_set = V3D_ORIENT_LOCAL;
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}
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else {
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orient_type_set = V3D_ORIENT_GLOBAL;
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}
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if (t->con.mode & CON_APPLY) {
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orient_type_apply = O_SCENE;
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}
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}
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else {
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if (t->con.mode & CON_APPLY) {
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orient_type_apply = O_SET;
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}
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}
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|
|
|
BLI_assert(!ELEM(-1, orient_type_default, orient_type_set));
|
|
if (orient_type_matrix_set == orient_type_set) {
|
|
/* Constraints are forced to use the custom matrix when redoing. */
|
|
orient_type_set = V3D_ORIENT_CUSTOM_MATRIX;
|
|
}
|
|
|
|
orient_types[O_DEFAULT] = (short)orient_type_default;
|
|
orient_types[O_SCENE] = (short)orient_type_scene;
|
|
orient_types[O_SET] = (short)orient_type_set;
|
|
|
|
for (int i = 0; i < 3; i++) {
|
|
/* For efficiency, avoid calculating the same orientation twice. */
|
|
int j;
|
|
for (j = 0; j < i; j++) {
|
|
if (orient_types[j] == orient_types[i]) {
|
|
memcpy(&t->orient[i], &t->orient[j], sizeof(*t->orient));
|
|
break;
|
|
}
|
|
}
|
|
if (j == i) {
|
|
t->orient[i].type = transform_orientation_matrix_get(
|
|
C, t, orient_types[i], custom_matrix, t->orient[i].matrix);
|
|
}
|
|
}
|
|
|
|
t->orient_type_mask = 0;
|
|
for (int i = 0; i < 3; i++) {
|
|
const int type = t->orient[i].type;
|
|
if (type < V3D_ORIENT_CUSTOM_MATRIX) {
|
|
BLI_assert(type < 32);
|
|
t->orient_type_mask |= (1 << type);
|
|
}
|
|
}
|
|
|
|
transform_orientations_current_set(t, orient_type_apply);
|
|
}
|
|
|
|
if (op && ((prop = RNA_struct_find_property(op->ptr, "release_confirm")) &&
|
|
RNA_property_is_set(op->ptr, prop)))
|
|
{
|
|
if (RNA_property_boolean_get(op->ptr, prop)) {
|
|
t->flag |= T_RELEASE_CONFIRM;
|
|
}
|
|
}
|
|
else {
|
|
/* Release confirms preference should not affect node editor (#69288, #70504). */
|
|
if (ISMOUSE_BUTTON(t->launch_event) &&
|
|
((U.flag & USER_RELEASECONFIRM) || (t->spacetype == SPACE_NODE)))
|
|
{
|
|
/* Global "release confirm" on mouse bindings */
|
|
t->flag |= T_RELEASE_CONFIRM;
|
|
}
|
|
}
|
|
|
|
if (op &&
|
|
((prop = RNA_struct_find_property(op->ptr, "mirror")) && RNA_property_is_set(op->ptr, prop)))
|
|
{
|
|
if (!RNA_property_boolean_get(op->ptr, prop)) {
|
|
t->flag |= T_NO_MIRROR;
|
|
}
|
|
}
|
|
else if ((t->spacetype == SPACE_VIEW3D) && (t->obedit_type == OB_MESH)) {
|
|
/* pass */
|
|
}
|
|
else {
|
|
/* Avoid mirroring for unsupported contexts. */
|
|
t->flag |= T_NO_MIRROR;
|
|
}
|
|
|
|
/* Setting proportional editing flag only if property exist in operator. Otherwise, assume it's
|
|
* not supported. */
|
|
if (op && (prop = RNA_struct_find_property(op->ptr, "use_proportional_edit"))) {
|
|
if (RNA_property_is_set(op->ptr, prop)) {
|
|
if (RNA_property_boolean_get(op->ptr, prop)) {
|
|
t->flag |= T_PROP_EDIT;
|
|
if (RNA_boolean_get(op->ptr, "use_proportional_connected")) {
|
|
t->flag |= T_PROP_CONNECTED;
|
|
}
|
|
if (RNA_boolean_get(op->ptr, "use_proportional_projected")) {
|
|
t->flag |= T_PROP_PROJECTED;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
/* use settings from scene only if modal */
|
|
if (t->flag & T_MODAL) {
|
|
if ((t->options & CTX_NO_PET) == 0) {
|
|
bool use_prop_edit = false;
|
|
if (t->spacetype == SPACE_GRAPH) {
|
|
use_prop_edit = ts->proportional_fcurve;
|
|
}
|
|
else if (t->spacetype == SPACE_ACTION) {
|
|
use_prop_edit = ts->proportional_action;
|
|
}
|
|
else if (t->options & CTX_MASK) {
|
|
use_prop_edit = ts->proportional_mask;
|
|
}
|
|
else if (obact && obact->mode == OB_MODE_OBJECT) {
|
|
use_prop_edit = ts->proportional_objects;
|
|
}
|
|
else {
|
|
use_prop_edit = (ts->proportional_edit & PROP_EDIT_USE) != 0;
|
|
}
|
|
|
|
if (use_prop_edit) {
|
|
t->flag |= T_PROP_EDIT;
|
|
if (ts->proportional_edit & PROP_EDIT_CONNECTED) {
|
|
t->flag |= T_PROP_CONNECTED;
|
|
}
|
|
if (ts->proportional_edit & PROP_EDIT_PROJECTED) {
|
|
t->flag |= T_PROP_PROJECTED;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (op && ((prop = RNA_struct_find_property(op->ptr, "proportional_size")) &&
|
|
RNA_property_is_set(op->ptr, prop)))
|
|
{
|
|
t->prop_size = RNA_property_float_get(op->ptr, prop);
|
|
}
|
|
else {
|
|
t->prop_size = ts->proportional_size;
|
|
}
|
|
|
|
/* TRANSFORM_FIX_ME rna restrictions */
|
|
if (t->prop_size <= 0.00001f) {
|
|
printf("Proportional size (%f) under 0.00001, resetting to 1!\n", t->prop_size);
|
|
t->prop_size = 1.0f;
|
|
}
|
|
|
|
if (op && ((prop = RNA_struct_find_property(op->ptr, "proportional_edit_falloff")) &&
|
|
RNA_property_is_set(op->ptr, prop)))
|
|
{
|
|
t->prop_mode = RNA_property_enum_get(op->ptr, prop);
|
|
}
|
|
else {
|
|
t->prop_mode = ts->prop_mode;
|
|
}
|
|
}
|
|
else { /* add not pet option to context when not available */
|
|
t->options |= CTX_NO_PET;
|
|
}
|
|
|
|
if (t->obedit_type == OB_MESH) {
|
|
if (op && (prop = RNA_struct_find_property(op->ptr, "use_automerge_and_split")) &&
|
|
RNA_property_is_set(op->ptr, prop))
|
|
{
|
|
if (RNA_property_boolean_get(op->ptr, prop)) {
|
|
t->flag |= T_AUTOMERGE | T_AUTOSPLIT;
|
|
}
|
|
}
|
|
else {
|
|
char automerge = t->scene->toolsettings->automerge;
|
|
if (automerge & AUTO_MERGE) {
|
|
t->flag |= T_AUTOMERGE;
|
|
if (automerge & AUTO_MERGE_AND_SPLIT) {
|
|
t->flag |= T_AUTOSPLIT;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Mirror is not supported with proportional editing, turn it off. */
|
|
#if 0
|
|
if (t->flag & T_PROP_EDIT) {
|
|
t->flag &= ~T_MIRROR;
|
|
}
|
|
#endif
|
|
|
|
/* Disable cursor wrap when edge panning is enabled. */
|
|
if (t->options & CTX_VIEW2D_EDGE_PAN) {
|
|
t->flag |= T_NO_CURSOR_WRAP;
|
|
}
|
|
|
|
if (op && (t->flag & T_MODAL) && !(t->flag & T_RELEASE_CONFIRM) &&
|
|
(prop = RNA_struct_find_property(op->ptr, "allow_navigation")) &&
|
|
RNA_property_boolean_get(op->ptr, prop))
|
|
{
|
|
t->vod = ED_view3d_navigation_init(C);
|
|
}
|
|
|
|
setTransformViewMatrices(t);
|
|
calculateCenter2D(t);
|
|
calculateCenterLocal(t, t->center_global);
|
|
initNumInput(&t->num);
|
|
|
|
transform_gizmo_3d_model_from_constraint_and_mode_init(t);
|
|
}
|
|
|
|
static void freeTransCustomData(TransInfo *t, TransDataContainer *tc, TransCustomData *custom_data)
|
|
{
|
|
if (custom_data->free_cb) {
|
|
/* Can take over freeing t->data and data_2d etc... */
|
|
custom_data->free_cb(t, tc, custom_data);
|
|
BLI_assert(custom_data->data == NULL);
|
|
}
|
|
else if ((custom_data->data != NULL) && custom_data->use_free) {
|
|
MEM_freeN(custom_data->data);
|
|
custom_data->data = NULL;
|
|
}
|
|
/* In case modes are switched in the same transform session. */
|
|
custom_data->free_cb = NULL;
|
|
custom_data->use_free = false;
|
|
}
|
|
|
|
static void freeTransCustomDataContainer(TransInfo *t,
|
|
TransDataContainer *tc,
|
|
TransCustomDataContainer *tcdc)
|
|
{
|
|
TransCustomData *custom_data = &tcdc->first_elem;
|
|
for (int i = 0; i < TRANS_CUSTOM_DATA_ELEM_MAX; i++, custom_data++) {
|
|
freeTransCustomData(t, tc, custom_data);
|
|
}
|
|
}
|
|
|
|
void freeTransCustomDataForMode(TransInfo *t)
|
|
{
|
|
freeTransCustomData(t, NULL, &t->custom.mode);
|
|
FOREACH_TRANS_DATA_CONTAINER (t, tc) {
|
|
freeTransCustomData(t, tc, &tc->custom.mode);
|
|
}
|
|
}
|
|
|
|
void postTrans(bContext *C, TransInfo *t)
|
|
{
|
|
if (t->draw_handle_view) {
|
|
ED_region_draw_cb_exit(t->region->type, t->draw_handle_view);
|
|
}
|
|
if (t->draw_handle_pixel) {
|
|
ED_region_draw_cb_exit(t->region->type, t->draw_handle_pixel);
|
|
}
|
|
if (t->draw_handle_cursor) {
|
|
WM_paint_cursor_end(t->draw_handle_cursor);
|
|
}
|
|
|
|
if (t->flag & T_MODAL_CURSOR_SET) {
|
|
WM_cursor_modal_restore(CTX_wm_window(C));
|
|
}
|
|
|
|
/* Free all custom-data */
|
|
freeTransCustomDataContainer(t, NULL, &t->custom);
|
|
FOREACH_TRANS_DATA_CONTAINER (t, tc) {
|
|
freeTransCustomDataContainer(t, tc, &tc->custom);
|
|
}
|
|
|
|
/* postTrans can be called when nothing is selected, so data is NULL already */
|
|
if (t->data_len_all != 0) {
|
|
FOREACH_TRANS_DATA_CONTAINER (t, tc) {
|
|
/* free data malloced per trans-data */
|
|
if (ELEM(t->obedit_type, OB_CURVES_LEGACY, OB_SURF, OB_GPENCIL_LEGACY) ||
|
|
(t->spacetype == SPACE_GRAPH))
|
|
{
|
|
TransData *td = tc->data;
|
|
for (int a = 0; a < tc->data_len; a++, td++) {
|
|
if (td->flag & TD_BEZTRIPLE) {
|
|
MEM_freeN(td->hdata);
|
|
}
|
|
}
|
|
}
|
|
MEM_freeN(tc->data);
|
|
|
|
MEM_SAFE_FREE(tc->data_mirror);
|
|
MEM_SAFE_FREE(tc->data_ext);
|
|
MEM_SAFE_FREE(tc->data_2d);
|
|
}
|
|
}
|
|
|
|
MEM_SAFE_FREE(t->data_container);
|
|
t->data_container = NULL;
|
|
|
|
BLI_freelistN(&t->tsnap.points);
|
|
|
|
if (t->spacetype == SPACE_IMAGE) {
|
|
if (t->options & (CTX_MASK | CTX_PAINT_CURVE)) {
|
|
/* pass */
|
|
}
|
|
else {
|
|
SpaceImage *sima = t->area->spacedata.first;
|
|
if (sima->flag & SI_LIVE_UNWRAP) {
|
|
ED_uvedit_live_unwrap_end(t->state == TRANS_CANCEL);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (t->mouse.data) {
|
|
MEM_freeN(t->mouse.data);
|
|
}
|
|
|
|
if (t->rng != NULL) {
|
|
BLI_rng_free(t->rng);
|
|
}
|
|
|
|
freeSnapping(t);
|
|
|
|
if (t->vod) {
|
|
ED_view3d_navigation_free(C, t->vod);
|
|
}
|
|
}
|
|
|
|
void applyTransObjects(TransInfo *t)
|
|
{
|
|
TransDataContainer *tc = TRANS_DATA_CONTAINER_FIRST_SINGLE(t);
|
|
|
|
TransData *td;
|
|
|
|
for (td = tc->data; td < tc->data + tc->data_len; td++) {
|
|
copy_v3_v3(td->iloc, td->loc);
|
|
if (td->ext->rot) {
|
|
copy_v3_v3(td->ext->irot, td->ext->rot);
|
|
}
|
|
if (td->ext->size) {
|
|
copy_v3_v3(td->ext->isize, td->ext->size);
|
|
}
|
|
}
|
|
recalcData(t);
|
|
}
|
|
|
|
static void transdata_restore_basic(TransDataBasic *td_basic)
|
|
{
|
|
if (td_basic->val) {
|
|
*td_basic->val = td_basic->ival;
|
|
}
|
|
|
|
/* TODO(mano-wii): Only use 3D or larger vectors in `td->loc`.
|
|
* If `loc` and `val` point to the same address, it may indicate that `loc` is not 3D which is
|
|
* not safe for `copy_v3_v3`. */
|
|
if (td_basic->loc && td_basic->val != td_basic->loc) {
|
|
copy_v3_v3(td_basic->loc, td_basic->iloc);
|
|
}
|
|
}
|
|
|
|
static void restoreElement(TransData *td)
|
|
{
|
|
transdata_restore_basic((TransDataBasic *)td);
|
|
|
|
if (td->ext && (td->flag & TD_NO_EXT) == 0) {
|
|
if (td->ext->rot) {
|
|
copy_v3_v3(td->ext->rot, td->ext->irot);
|
|
}
|
|
if (td->ext->rotAngle) {
|
|
*td->ext->rotAngle = td->ext->irotAngle;
|
|
}
|
|
if (td->ext->rotAxis) {
|
|
copy_v3_v3(td->ext->rotAxis, td->ext->irotAxis);
|
|
}
|
|
/* XXX, drotAngle & drotAxis not used yet */
|
|
if (td->ext->size) {
|
|
copy_v3_v3(td->ext->size, td->ext->isize);
|
|
}
|
|
if (td->ext->quat) {
|
|
copy_qt_qt(td->ext->quat, td->ext->iquat);
|
|
}
|
|
}
|
|
|
|
if (td->flag & TD_BEZTRIPLE) {
|
|
*(td->hdata->h1) = td->hdata->ih1;
|
|
*(td->hdata->h2) = td->hdata->ih2;
|
|
}
|
|
}
|
|
|
|
void restoreTransObjects(TransInfo *t)
|
|
{
|
|
FOREACH_TRANS_DATA_CONTAINER (t, tc) {
|
|
|
|
TransData *td;
|
|
TransData2D *td2d;
|
|
TransDataMirror *tdm;
|
|
|
|
for (td = tc->data; td < tc->data + tc->data_len; td++) {
|
|
restoreElement(td);
|
|
}
|
|
|
|
for (tdm = tc->data_mirror; tdm < tc->data_mirror + tc->data_mirror_len; tdm++) {
|
|
transdata_restore_basic((TransDataBasic *)tdm);
|
|
}
|
|
|
|
for (td2d = tc->data_2d; tc->data_2d && td2d < tc->data_2d + tc->data_len; td2d++) {
|
|
if (td2d->h1) {
|
|
td2d->h1[0] = td2d->ih1[0];
|
|
td2d->h1[1] = td2d->ih1[1];
|
|
}
|
|
if (td2d->h2) {
|
|
td2d->h2[0] = td2d->ih2[0];
|
|
td2d->h2[1] = td2d->ih2[1];
|
|
}
|
|
}
|
|
|
|
unit_m3(t->mat);
|
|
}
|
|
|
|
recalcData(t);
|
|
}
|
|
|
|
void calculateCenter2D(TransInfo *t)
|
|
{
|
|
BLI_assert(!is_zero_v3(t->aspect));
|
|
projectFloatView(t, t->center_global, t->center2d);
|
|
}
|
|
|
|
void calculateCenterLocal(TransInfo *t, const float center_global[3])
|
|
{
|
|
/* Setting constraint center. */
|
|
/* NOTE: init functions may over-ride `t->center`. */
|
|
FOREACH_TRANS_DATA_CONTAINER (t, tc) {
|
|
if (tc->use_local_mat) {
|
|
mul_v3_m4v3(tc->center_local, tc->imat, center_global);
|
|
}
|
|
else {
|
|
copy_v3_v3(tc->center_local, center_global);
|
|
}
|
|
}
|
|
}
|
|
|
|
void calculateCenterCursor(TransInfo *t, float r_center[3])
|
|
{
|
|
const float *cursor = t->scene->cursor.location;
|
|
copy_v3_v3(r_center, cursor);
|
|
|
|
/* If edit or pose mode, move cursor in local space */
|
|
if (t->options & CTX_PAINT_CURVE) {
|
|
if (ED_view3d_project_float_global(t->region, cursor, r_center, V3D_PROJ_TEST_NOP) !=
|
|
V3D_PROJ_RET_OK)
|
|
{
|
|
r_center[0] = t->region->winx / 2.0f;
|
|
r_center[1] = t->region->winy / 2.0f;
|
|
}
|
|
r_center[2] = 0.0f;
|
|
}
|
|
}
|
|
|
|
void calculateCenterCursor2D(TransInfo *t, float r_center[2])
|
|
{
|
|
float cursor_local_buf[2];
|
|
const float *cursor = NULL;
|
|
|
|
if (t->spacetype == SPACE_IMAGE) {
|
|
SpaceImage *sima = (SpaceImage *)t->area->spacedata.first;
|
|
cursor = sima->cursor;
|
|
}
|
|
if (t->spacetype == SPACE_SEQ) {
|
|
SpaceSeq *sseq = (SpaceSeq *)t->area->spacedata.first;
|
|
SEQ_image_preview_unit_to_px(t->scene, sseq->cursor, cursor_local_buf);
|
|
cursor = cursor_local_buf;
|
|
}
|
|
else if (t->spacetype == SPACE_CLIP) {
|
|
SpaceClip *space_clip = (SpaceClip *)t->area->spacedata.first;
|
|
cursor = space_clip->cursor;
|
|
}
|
|
|
|
if (cursor) {
|
|
if (t->options & CTX_MASK) {
|
|
float co[2];
|
|
|
|
if (t->spacetype == SPACE_IMAGE) {
|
|
SpaceImage *sima = (SpaceImage *)t->area->spacedata.first;
|
|
BKE_mask_coord_from_image(sima->image, &sima->iuser, co, cursor);
|
|
}
|
|
else if (t->spacetype == SPACE_CLIP) {
|
|
SpaceClip *space_clip = (SpaceClip *)t->area->spacedata.first;
|
|
BKE_mask_coord_from_movieclip(space_clip->clip, &space_clip->user, co, cursor);
|
|
}
|
|
else {
|
|
BLI_assert_msg(0, "Shall not happen");
|
|
}
|
|
|
|
r_center[0] = co[0] * t->aspect[0];
|
|
r_center[1] = co[1] * t->aspect[1];
|
|
}
|
|
else if (t->options & CTX_PAINT_CURVE) {
|
|
if (t->spacetype == SPACE_IMAGE) {
|
|
r_center[0] = UI_view2d_view_to_region_x(&t->region->v2d, cursor[0]);
|
|
r_center[1] = UI_view2d_view_to_region_y(&t->region->v2d, cursor[1]);
|
|
}
|
|
}
|
|
else {
|
|
r_center[0] = cursor[0] * t->aspect[0];
|
|
r_center[1] = cursor[1] * t->aspect[1];
|
|
}
|
|
}
|
|
}
|
|
|
|
void calculateCenterCursorGraph2D(TransInfo *t, float r_center[2])
|
|
{
|
|
SpaceGraph *sipo = (SpaceGraph *)t->area->spacedata.first;
|
|
Scene *scene = t->scene;
|
|
|
|
/* cursor is combination of current frame, and graph-editor cursor value */
|
|
if (sipo->mode == SIPO_MODE_DRIVERS) {
|
|
r_center[0] = sipo->cursorTime;
|
|
r_center[1] = sipo->cursorVal;
|
|
}
|
|
else {
|
|
r_center[0] = (float)(scene->r.cfra);
|
|
r_center[1] = sipo->cursorVal;
|
|
}
|
|
}
|
|
|
|
static bool transdata_center_global_get(const TransDataContainer *tc,
|
|
const TransDataBasic *td_basic,
|
|
float r_vec[3])
|
|
{
|
|
if (td_basic->flag & TD_SELECTED) {
|
|
if (!(td_basic->flag & TD_NOCENTER)) {
|
|
if (tc->use_local_mat) {
|
|
mul_v3_m4v3(r_vec, tc->mat, td_basic->center);
|
|
}
|
|
else {
|
|
copy_v3_v3(r_vec, td_basic->center);
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void calculateCenterMedian(TransInfo *t, float r_center[3])
|
|
{
|
|
float partial[3] = {0.0f, 0.0f, 0.0f};
|
|
int total = 0;
|
|
|
|
FOREACH_TRANS_DATA_CONTAINER (t, tc) {
|
|
float center[3];
|
|
for (int i = 0; i < tc->data_len; i++) {
|
|
if (transdata_center_global_get(tc, (TransDataBasic *)&tc->data[i], center)) {
|
|
add_v3_v3(partial, center);
|
|
total++;
|
|
}
|
|
}
|
|
for (int i = 0; i < tc->data_mirror_len; i++) {
|
|
if (transdata_center_global_get(tc, (TransDataBasic *)&tc->data_mirror[i], center)) {
|
|
add_v3_v3(partial, center);
|
|
total++;
|
|
}
|
|
}
|
|
}
|
|
if (total) {
|
|
mul_v3_fl(partial, 1.0f / (float)total);
|
|
}
|
|
copy_v3_v3(r_center, partial);
|
|
}
|
|
|
|
void calculateCenterBound(TransInfo *t, float r_center[3])
|
|
{
|
|
float max[3], min[3];
|
|
bool changed = false;
|
|
INIT_MINMAX(min, max);
|
|
FOREACH_TRANS_DATA_CONTAINER (t, tc) {
|
|
float center[3];
|
|
for (int i = 0; i < tc->data_len; i++) {
|
|
if (transdata_center_global_get(tc, (TransDataBasic *)&tc->data[i], center)) {
|
|
minmax_v3v3_v3(min, max, center);
|
|
changed = true;
|
|
}
|
|
}
|
|
for (int i = 0; i < tc->data_mirror_len; i++) {
|
|
if (transdata_center_global_get(tc, (TransDataBasic *)&tc->data_mirror[i], center)) {
|
|
minmax_v3v3_v3(min, max, center);
|
|
changed = true;
|
|
}
|
|
}
|
|
}
|
|
if (changed) {
|
|
mid_v3_v3v3(r_center, min, max);
|
|
}
|
|
}
|
|
|
|
bool calculateCenterActive(TransInfo *t, bool select_only, float r_center[3])
|
|
{
|
|
TransDataContainer *tc = TRANS_DATA_CONTAINER_FIRST_OK(t);
|
|
|
|
if (t->spacetype != SPACE_VIEW3D) {
|
|
return false;
|
|
}
|
|
if (tc->obedit) {
|
|
if (ED_object_calc_active_center_for_editmode(tc->obedit, select_only, r_center)) {
|
|
mul_m4_v3(tc->obedit->object_to_world, r_center);
|
|
return true;
|
|
}
|
|
}
|
|
else if (t->options & CTX_POSE_BONE) {
|
|
BKE_view_layer_synced_ensure(t->scene, t->view_layer);
|
|
Object *ob = BKE_view_layer_active_object_get(t->view_layer);
|
|
if (ED_object_calc_active_center_for_posemode(ob, select_only, r_center)) {
|
|
mul_m4_v3(ob->object_to_world, r_center);
|
|
return true;
|
|
}
|
|
}
|
|
else if (t->options & CTX_PAINT_CURVE) {
|
|
Paint *p = BKE_paint_get_active(t->scene, t->view_layer);
|
|
Brush *br = p->brush;
|
|
PaintCurve *pc = br->paint_curve;
|
|
copy_v3_v3(r_center, pc->points[pc->add_index - 1].bez.vec[1]);
|
|
r_center[2] = 0.0f;
|
|
return true;
|
|
}
|
|
else {
|
|
/* object mode */
|
|
BKE_view_layer_synced_ensure(t->scene, t->view_layer);
|
|
Base *base = BKE_view_layer_active_base_get(t->view_layer);
|
|
if (base && ((!select_only) || ((base->flag & BASE_SELECTED) != 0))) {
|
|
copy_v3_v3(r_center, base->object->object_to_world[3]);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static void calculateCenter_FromAround(TransInfo *t, int around, float r_center[3])
|
|
{
|
|
switch (around) {
|
|
case V3D_AROUND_CENTER_BOUNDS:
|
|
calculateCenterBound(t, r_center);
|
|
break;
|
|
case V3D_AROUND_CENTER_MEDIAN:
|
|
calculateCenterMedian(t, r_center);
|
|
break;
|
|
case V3D_AROUND_CURSOR:
|
|
if (ELEM(t->spacetype, SPACE_IMAGE, SPACE_SEQ, SPACE_CLIP)) {
|
|
calculateCenterCursor2D(t, r_center);
|
|
}
|
|
else if (t->spacetype == SPACE_GRAPH) {
|
|
calculateCenterCursorGraph2D(t, r_center);
|
|
}
|
|
else {
|
|
calculateCenterCursor(t, r_center);
|
|
}
|
|
break;
|
|
case V3D_AROUND_LOCAL_ORIGINS:
|
|
/* Individual element center uses median center for helpline and such */
|
|
calculateCenterMedian(t, r_center);
|
|
break;
|
|
case V3D_AROUND_ACTIVE: {
|
|
if (calculateCenterActive(t, false, r_center)) {
|
|
/* pass */
|
|
}
|
|
else {
|
|
/* fallback */
|
|
calculateCenterMedian(t, r_center);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void calculateZfac(TransInfo *t)
|
|
{
|
|
/* ED_view3d_calc_zfac() defines a factor for perspective depth correction,
|
|
* used in ED_view3d_win_to_delta() */
|
|
|
|
/* zfac is only used convertViewVec only in cases operator was invoked in RGN_TYPE_WINDOW
|
|
* and never used in other cases.
|
|
*
|
|
* We need special case here as well, since ED_view3d_calc_zfac will crash when called
|
|
* for a region different from RGN_TYPE_WINDOW.
|
|
*/
|
|
if ((t->spacetype == SPACE_VIEW3D) && (t->region->regiontype == RGN_TYPE_WINDOW)) {
|
|
t->zfac = ED_view3d_calc_zfac(t->region->regiondata, t->center_global);
|
|
}
|
|
else if (t->spacetype == SPACE_IMAGE) {
|
|
SpaceImage *sima = t->area->spacedata.first;
|
|
t->zfac = 1.0f / sima->zoom;
|
|
}
|
|
else if (t->region) {
|
|
View2D *v2d = &t->region->v2d;
|
|
/* Get zoom fac the same way as in
|
|
* `ui_view2d_curRect_validate_resize` - better keep in sync! */
|
|
const float zoomx = (float)(BLI_rcti_size_x(&v2d->mask) + 1) / BLI_rctf_size_x(&v2d->cur);
|
|
t->zfac = 1.0f / zoomx;
|
|
}
|
|
}
|
|
|
|
void calculateCenter(TransInfo *t)
|
|
{
|
|
if ((t->flag & T_OVERRIDE_CENTER) == 0) {
|
|
calculateCenter_FromAround(t, t->around, t->center_global);
|
|
}
|
|
calculateCenterLocal(t, t->center_global);
|
|
|
|
calculateCenter2D(t);
|
|
|
|
/* For panning from the camera-view. */
|
|
if ((t->options & CTX_OBJECT) && (t->flag & T_OVERRIDE_CENTER) == 0) {
|
|
if (t->spacetype == SPACE_VIEW3D && t->region && t->region->regiontype == RGN_TYPE_WINDOW) {
|
|
|
|
if (t->options & CTX_CAMERA) {
|
|
float axis[3];
|
|
/* persinv is nasty, use viewinv instead, always right */
|
|
copy_v3_v3(axis, t->viewinv[2]);
|
|
normalize_v3(axis);
|
|
|
|
/* 6.0 = 6 grid units */
|
|
axis[0] = t->center_global[0] - 6.0f * axis[0];
|
|
axis[1] = t->center_global[1] - 6.0f * axis[1];
|
|
axis[2] = t->center_global[2] - 6.0f * axis[2];
|
|
|
|
projectFloatView(t, axis, t->center2d);
|
|
|
|
/* Rotate only needs correct 2d center, grab needs #ED_view3d_calc_zfac() value. */
|
|
if (t->mode == TFM_TRANSLATION) {
|
|
copy_v3_v3(t->center_global, axis);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
calculateZfac(t);
|
|
}
|
|
|
|
void tranformViewUpdate(TransInfo *t)
|
|
{
|
|
float zoom_prev = t->zfac;
|
|
float zoom_new;
|
|
if ((t->spacetype == SPACE_VIEW3D) && (t->region->regiontype == RGN_TYPE_WINDOW)) {
|
|
if (!t->persp) {
|
|
zoom_prev *= len_v3(t->persinv[0]);
|
|
}
|
|
|
|
setTransformViewMatrices(t);
|
|
calculateZfac(t);
|
|
|
|
zoom_new = t->zfac;
|
|
if (!t->persp) {
|
|
zoom_new *= len_v3(t->persinv[0]);
|
|
}
|
|
|
|
for (int i = 0; i < ARRAY_SIZE(t->orient); i++) {
|
|
if (t->orient[i].type == V3D_ORIENT_VIEW) {
|
|
copy_m3_m4(t->orient[i].matrix, t->viewinv);
|
|
normalize_m3(t->orient[i].matrix);
|
|
if (t->orient_curr == i) {
|
|
copy_m3_m3(t->spacemtx, t->orient[i].matrix);
|
|
invert_m3_m3_safe_ortho(t->spacemtx_inv, t->spacemtx);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
calculateZfac(t);
|
|
zoom_new = t->zfac;
|
|
}
|
|
|
|
calculateCenter2D(t);
|
|
transform_input_update(t, zoom_prev / zoom_new);
|
|
}
|
|
|
|
void calculatePropRatio(TransInfo *t)
|
|
{
|
|
int i;
|
|
float dist;
|
|
const bool connected = (t->flag & T_PROP_CONNECTED) != 0;
|
|
|
|
t->proptext[0] = '\0';
|
|
|
|
if (t->flag & T_PROP_EDIT) {
|
|
const char *pet_id = NULL;
|
|
FOREACH_TRANS_DATA_CONTAINER (t, tc) {
|
|
TransData *td = tc->data;
|
|
for (i = 0; i < tc->data_len; i++, td++) {
|
|
if (td->flag & TD_SELECTED) {
|
|
td->factor = 1.0f;
|
|
}
|
|
else if ((connected && (td->flag & TD_NOTCONNECTED || td->dist > t->prop_size)) ||
|
|
(connected == 0 && td->rdist > t->prop_size))
|
|
{
|
|
td->factor = 0.0f;
|
|
restoreElement(td);
|
|
}
|
|
else {
|
|
/* Use rdist for falloff calculations, it is the real distance */
|
|
if (connected) {
|
|
dist = (t->prop_size - td->dist) / t->prop_size;
|
|
}
|
|
else {
|
|
dist = (t->prop_size - td->rdist) / t->prop_size;
|
|
}
|
|
|
|
/*
|
|
* Clamp to positive numbers.
|
|
* Certain corner cases with connectivity and individual centers
|
|
* can give values of rdist larger than propsize.
|
|
*/
|
|
if (dist < 0.0f) {
|
|
dist = 0.0f;
|
|
}
|
|
|
|
switch (t->prop_mode) {
|
|
case PROP_SHARP:
|
|
td->factor = dist * dist;
|
|
break;
|
|
case PROP_SMOOTH:
|
|
td->factor = 3.0f * dist * dist - 2.0f * dist * dist * dist;
|
|
break;
|
|
case PROP_ROOT:
|
|
td->factor = sqrtf(dist);
|
|
break;
|
|
case PROP_LIN:
|
|
td->factor = dist;
|
|
break;
|
|
case PROP_CONST:
|
|
td->factor = 1.0f;
|
|
break;
|
|
case PROP_SPHERE:
|
|
td->factor = sqrtf(2 * dist - dist * dist);
|
|
break;
|
|
case PROP_RANDOM:
|
|
if (t->rng == NULL) {
|
|
/* Lazy initialization. */
|
|
uint rng_seed = (uint)(PIL_check_seconds_timer_i() & UINT_MAX);
|
|
t->rng = BLI_rng_new(rng_seed);
|
|
}
|
|
td->factor = BLI_rng_get_float(t->rng) * dist;
|
|
break;
|
|
case PROP_INVSQUARE:
|
|
td->factor = dist * (2.0f - dist);
|
|
break;
|
|
default:
|
|
td->factor = 1;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
switch (t->prop_mode) {
|
|
case PROP_SHARP:
|
|
pet_id = N_("(Sharp)");
|
|
break;
|
|
case PROP_SMOOTH:
|
|
pet_id = N_("(Smooth)");
|
|
break;
|
|
case PROP_ROOT:
|
|
pet_id = N_("(Root)");
|
|
break;
|
|
case PROP_LIN:
|
|
pet_id = N_("(Linear)");
|
|
break;
|
|
case PROP_CONST:
|
|
pet_id = N_("(Constant)");
|
|
break;
|
|
case PROP_SPHERE:
|
|
pet_id = N_("(Sphere)");
|
|
break;
|
|
case PROP_RANDOM:
|
|
pet_id = N_("(Random)");
|
|
break;
|
|
case PROP_INVSQUARE:
|
|
pet_id = N_("(InvSquare)");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (pet_id) {
|
|
STRNCPY_UTF8(t->proptext, IFACE_(pet_id));
|
|
}
|
|
}
|
|
else {
|
|
FOREACH_TRANS_DATA_CONTAINER (t, tc) {
|
|
TransData *td = tc->data;
|
|
for (i = 0; i < tc->data_len; i++, td++) {
|
|
td->factor = 1.0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void transform_data_ext_rotate(TransData *td, float mat[3][3], bool use_drot)
|
|
{
|
|
float totmat[3][3];
|
|
float smat[3][3];
|
|
float fmat[3][3];
|
|
float obmat[3][3];
|
|
|
|
float dmat[3][3]; /* delta rotation */
|
|
float dmat_inv[3][3];
|
|
|
|
mul_m3_m3m3(totmat, mat, td->mtx);
|
|
mul_m3_m3m3(smat, td->smtx, mat);
|
|
|
|
/* logic from BKE_object_rot_to_mat3 */
|
|
if (use_drot) {
|
|
if (td->ext->rotOrder > 0) {
|
|
eulO_to_mat3(dmat, td->ext->drot, td->ext->rotOrder);
|
|
}
|
|
else if (td->ext->rotOrder == ROT_MODE_AXISANGLE) {
|
|
#if 0
|
|
axis_angle_to_mat3(dmat, td->ext->drotAxis, td->ext->drotAngle);
|
|
#else
|
|
unit_m3(dmat);
|
|
#endif
|
|
}
|
|
else {
|
|
float tquat[4];
|
|
normalize_qt_qt(tquat, td->ext->dquat);
|
|
quat_to_mat3(dmat, tquat);
|
|
}
|
|
|
|
invert_m3_m3(dmat_inv, dmat);
|
|
}
|
|
|
|
if (td->ext->rotOrder == ROT_MODE_QUAT) {
|
|
float quat[4];
|
|
|
|
/* Calculate the total rotation. */
|
|
quat_to_mat3(obmat, td->ext->iquat);
|
|
if (use_drot) {
|
|
mul_m3_m3m3(obmat, dmat, obmat);
|
|
}
|
|
|
|
/* mat = transform, obmat = object rotation */
|
|
mul_m3_m3m3(fmat, smat, obmat);
|
|
|
|
if (use_drot) {
|
|
mul_m3_m3m3(fmat, dmat_inv, fmat);
|
|
}
|
|
|
|
mat3_to_quat(quat, fmat);
|
|
|
|
/* apply */
|
|
copy_qt_qt(td->ext->quat, quat);
|
|
}
|
|
else if (td->ext->rotOrder == ROT_MODE_AXISANGLE) {
|
|
float axis[3], angle;
|
|
|
|
/* Calculate the total rotation. */
|
|
axis_angle_to_mat3(obmat, td->ext->irotAxis, td->ext->irotAngle);
|
|
if (use_drot) {
|
|
mul_m3_m3m3(obmat, dmat, obmat);
|
|
}
|
|
|
|
/* mat = transform, obmat = object rotation */
|
|
mul_m3_m3m3(fmat, smat, obmat);
|
|
|
|
if (use_drot) {
|
|
mul_m3_m3m3(fmat, dmat_inv, fmat);
|
|
}
|
|
|
|
mat3_to_axis_angle(axis, &angle, fmat);
|
|
|
|
/* apply */
|
|
copy_v3_v3(td->ext->rotAxis, axis);
|
|
*td->ext->rotAngle = angle;
|
|
}
|
|
else {
|
|
float eul[3];
|
|
|
|
/* Calculate the total rotation. */
|
|
eulO_to_mat3(obmat, td->ext->irot, td->ext->rotOrder);
|
|
if (use_drot) {
|
|
mul_m3_m3m3(obmat, dmat, obmat);
|
|
}
|
|
|
|
/* mat = transform, obmat = object rotation */
|
|
mul_m3_m3m3(fmat, smat, obmat);
|
|
|
|
if (use_drot) {
|
|
mul_m3_m3m3(fmat, dmat_inv, fmat);
|
|
}
|
|
|
|
mat3_to_compatible_eulO(eul, td->ext->rot, td->ext->rotOrder, fmat);
|
|
|
|
/* apply */
|
|
copy_v3_v3(td->ext->rot, eul);
|
|
}
|
|
}
|
|
|
|
Object *transform_object_deform_pose_armature_get(const TransInfo *t, Object *ob)
|
|
{
|
|
if (!(ob->mode & OB_MODE_ALL_WEIGHT_PAINT)) {
|
|
return NULL;
|
|
}
|
|
/* Important that ob_armature can be set even when its not selected #23412.
|
|
* Lines below just check is also visible. */
|
|
Object *ob_armature = BKE_modifiers_is_deformed_by_armature(ob);
|
|
if (ob_armature && ob_armature->mode & OB_MODE_POSE) {
|
|
BKE_view_layer_synced_ensure(t->scene, t->view_layer);
|
|
Base *base_arm = BKE_view_layer_base_find(t->view_layer, ob_armature);
|
|
if (base_arm) {
|
|
View3D *v3d = t->view;
|
|
if (BASE_VISIBLE(v3d, base_arm)) {
|
|
return ob_armature;
|
|
}
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|