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blender-archive/source/blender/editors/space_clip/tracking_select.c

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C

/*
* 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) 2011 Blender Foundation.
* All rights reserved.
*/
/** \file
* \ingroup spclip
*/
#include "MEM_guardedalloc.h"
#include "DNA_movieclip_types.h"
#include "DNA_scene_types.h"
#include "BLI_utildefines.h"
#include "BLI_math.h"
#include "BLI_rect.h"
#include "BLI_lasso_2d.h"
#include "BKE_context.h"
#include "BKE_tracking.h"
#include "WM_api.h"
#include "WM_types.h"
#include "ED_screen.h"
#include "ED_select_utils.h"
#include "ED_clip.h"
#include "RNA_access.h"
#include "RNA_define.h"
#include "UI_view2d.h"
#include "DEG_depsgraph.h"
#include "tracking_ops_intern.h" /* own include */
#include "clip_intern.h" /* own include */
static float dist_to_crns(float co[2], float pos[2], float crns[4][2]);
/********************** mouse select operator *********************/
static int mouse_on_side(float co[2], float x1, float y1, float x2, float y2, float epsx, float epsy)
{
if (x1 > x2)
SWAP(float, x1, x2);
if (y1 > y2)
SWAP(float, y1, y2);
return (co[0] >= x1 - epsx && co[0] <= x2 + epsx) && (co[1] >= y1 - epsy && co[1] <= y2 + epsy);
}
static int mouse_on_rect(float co[2], float pos[2], float min[2], float max[2], float epsx, float epsy)
{
return mouse_on_side(co, pos[0] + min[0], pos[1] + min[1], pos[0] + max[0], pos[1] + min[1], epsx, epsy) ||
mouse_on_side(co, pos[0] + min[0], pos[1] + min[1], pos[0] + min[0], pos[1] + max[1], epsx, epsy) ||
mouse_on_side(co, pos[0] + min[0], pos[1] + max[1], pos[0] + max[0], pos[1] + max[1], epsx, epsy) ||
mouse_on_side(co, pos[0] + max[0], pos[1] + min[1], pos[0] + max[0], pos[1] + max[1], epsx, epsy);
}
static int mouse_on_crns(float co[2], float pos[2], float crns[4][2], float epsx, float epsy)
{
float dist = dist_to_crns(co, pos, crns);
return dist < max_ff(epsx, epsy);
}
static int track_mouse_area(const bContext *C, float co[2], MovieTrackingTrack *track)
{
SpaceClip *sc = CTX_wm_space_clip(C);
int framenr = ED_space_clip_get_clip_frame_number(sc);
MovieTrackingMarker *marker = BKE_tracking_marker_get(track, framenr);
float pat_min[2], pat_max[2];
float epsx, epsy;
int width, height;
ED_space_clip_get_size(sc, &width, &height);
BKE_tracking_marker_pattern_minmax(marker, pat_min, pat_max);
epsx = min_ffff(pat_min[0] - marker->search_min[0], marker->search_max[0] - pat_max[0],
fabsf(pat_min[0]), fabsf(pat_max[0])) / 2;
epsy = min_ffff(pat_min[1] - marker->search_min[1], marker->search_max[1] - pat_max[1],
fabsf(pat_min[1]), fabsf(pat_max[1])) / 2;
epsx = max_ff(epsx, 2.0f / width);
epsy = max_ff(epsy, 2.0f / height);
if (sc->flag & SC_SHOW_MARKER_SEARCH) {
if (mouse_on_rect(co, marker->pos, marker->search_min, marker->search_max, epsx, epsy))
return TRACK_AREA_SEARCH;
}
if ((marker->flag & MARKER_DISABLED) == 0) {
if (sc->flag & SC_SHOW_MARKER_PATTERN)
if (mouse_on_crns(co, marker->pos, marker->pattern_corners, epsx, epsy))
return TRACK_AREA_PAT;
epsx = 12.0f / width;
epsy = 12.0f / height;
if (fabsf(co[0] - marker->pos[0] - track->offset[0]) < epsx &&
fabsf(co[1] - marker->pos[1] - track->offset[1]) <= epsy)
{
return TRACK_AREA_POINT;
}
}
return TRACK_AREA_NONE;
}
static float dist_to_rect(float co[2], float pos[2], float min[2], float max[2])
{
float d1, d2, d3, d4;
float p[2] = {co[0] - pos[0], co[1] - pos[1]};
float v1[2] = {min[0], min[1]}, v2[2] = {max[0], min[1]};
float v3[2] = {max[0], max[1]}, v4[2] = {min[0], max[1]};
d1 = dist_squared_to_line_segment_v2(p, v1, v2);
d2 = dist_squared_to_line_segment_v2(p, v2, v3);
d3 = dist_squared_to_line_segment_v2(p, v3, v4);
d4 = dist_squared_to_line_segment_v2(p, v4, v1);
return sqrtf(min_ffff(d1, d2, d3, d4));
}
/* Distance to quad defined by it's corners, corners are relative to pos */
static float dist_to_crns(float co[2], float pos[2], float crns[4][2])
{
float d1, d2, d3, d4;
float p[2] = {co[0] - pos[0], co[1] - pos[1]};
const float *v1 = crns[0], *v2 = crns[1];
const float *v3 = crns[2], *v4 = crns[3];
d1 = dist_squared_to_line_segment_v2(p, v1, v2);
d2 = dist_squared_to_line_segment_v2(p, v2, v3);
d3 = dist_squared_to_line_segment_v2(p, v3, v4);
d4 = dist_squared_to_line_segment_v2(p, v4, v1);
return sqrtf(min_ffff(d1, d2, d3, d4));
}
/* Same as above, but all the coordinates are absolute */
static float dist_to_crns_abs(float co[2], float corners[4][2])
{
float d1, d2, d3, d4;
const float *v1 = corners[0], *v2 = corners[1];
const float *v3 = corners[2], *v4 = corners[3];
d1 = dist_squared_to_line_segment_v2(co, v1, v2);
d2 = dist_squared_to_line_segment_v2(co, v2, v3);
d3 = dist_squared_to_line_segment_v2(co, v3, v4);
d4 = dist_squared_to_line_segment_v2(co, v4, v1);
return sqrtf(min_ffff(d1, d2, d3, d4));
}
static MovieTrackingTrack *find_nearest_track(SpaceClip *sc, ListBase *tracksbase, float co[2], float *distance_r)
{
MovieTrackingTrack *track = NULL, *cur;
float mindist = 0.0f;
int framenr = ED_space_clip_get_clip_frame_number(sc);
cur = tracksbase->first;
while (cur) {
MovieTrackingMarker *marker = BKE_tracking_marker_get(cur, framenr);
if (((cur->flag & TRACK_HIDDEN) == 0) && MARKER_VISIBLE(sc, cur, marker)) {
float dist, d1, d2 = FLT_MAX, d3 = FLT_MAX;
/* distance to marker point */
d1 = sqrtf((co[0] - marker->pos[0] - cur->offset[0]) * (co[0] - marker->pos[0] - cur->offset[0]) +
(co[1] - marker->pos[1] - cur->offset[1]) * (co[1] - marker->pos[1] - cur->offset[1]));
/* distance to pattern boundbox */
if (sc->flag & SC_SHOW_MARKER_PATTERN)
d2 = dist_to_crns(co, marker->pos, marker->pattern_corners);
/* distance to search boundbox */
if (sc->flag & SC_SHOW_MARKER_SEARCH && TRACK_VIEW_SELECTED(sc, cur))
d3 = dist_to_rect(co, marker->pos, marker->search_min, marker->search_max);
/* choose minimal distance. useful for cases of overlapped markers. */
dist = min_fff(d1, d2, d3);
if (track == NULL || dist < mindist) {
track = cur;
mindist = dist;
}
}
cur = cur->next;
}
*distance_r = mindist;
return track;
}
static MovieTrackingPlaneTrack *find_nearest_plane_track(SpaceClip *sc, ListBase *plane_tracks_base,
float co[2], float *distance_r)
{
MovieTrackingPlaneTrack *plane_track = NULL, *current_plane_track;
float min_distance = 0.0f;
int framenr = ED_space_clip_get_clip_frame_number(sc);
for (current_plane_track = plane_tracks_base->first;
current_plane_track;
current_plane_track = current_plane_track->next)
{
MovieTrackingPlaneMarker *plane_marker = BKE_tracking_plane_marker_get(current_plane_track, framenr);
if ((current_plane_track->flag & TRACK_HIDDEN) == 0) {
float distance = dist_to_crns_abs(co, plane_marker->corners);
if (plane_track == NULL || distance < min_distance) {
plane_track = current_plane_track;
min_distance = distance;
}
}
}
*distance_r = min_distance;
return plane_track;
}
void ed_tracking_delect_all_tracks(ListBase *tracks_base)
{
MovieTrackingTrack *track;
for (track = tracks_base->first;
track != NULL;
track = track->next)
{
BKE_tracking_track_flag_clear(track, TRACK_AREA_ALL, SELECT);
}
}
void ed_tracking_delect_all_plane_tracks(ListBase *plane_tracks_base)
{
MovieTrackingPlaneTrack *plane_track;
for (plane_track = plane_tracks_base->first;
plane_track != NULL;
plane_track = plane_track->next)
{
plane_track->flag &= ~SELECT;
}
}
static int mouse_select(bContext *C, float co[2], int extend)
{
SpaceClip *sc = CTX_wm_space_clip(C);
MovieClip *clip = ED_space_clip_get_clip(sc);
MovieTracking *tracking = &clip->tracking;
ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking);
ListBase *plane_tracks_base = BKE_tracking_get_active_plane_tracks(tracking);
MovieTrackingTrack *act_track = BKE_tracking_track_get_active(tracking);
MovieTrackingTrack *track;
MovieTrackingPlaneTrack *plane_track;
float distance_to_track, distance_to_plane_track;
track = find_nearest_track(sc, tracksbase, co, &distance_to_track);
plane_track = find_nearest_plane_track(sc, plane_tracks_base, co, &distance_to_plane_track);
/* Between track and plane we choose closest to the mouse for selection here. */
if (track && plane_track) {
if (distance_to_track < distance_to_plane_track) {
plane_track = NULL;
}
else {
track = NULL;
}
}
if (!extend) {
ed_tracking_delect_all_plane_tracks(plane_tracks_base);
}
if (track) {
int area = track_mouse_area(C, co, track);
if (!extend || !TRACK_VIEW_SELECTED(sc, track))
area = TRACK_AREA_ALL;
if (extend && TRACK_AREA_SELECTED(track, area)) {
if (track == act_track) {
BKE_tracking_track_deselect(track, area);
}
else {
clip->tracking.act_track = track;
clip->tracking.act_plane_track = NULL;
}
}
else {
if (area == TRACK_AREA_POINT)
area = TRACK_AREA_ALL;
BKE_tracking_track_select(tracksbase, track, area, extend);
clip->tracking.act_track = track;
clip->tracking.act_plane_track = NULL;
}
}
else if (plane_track) {
if (!extend) {
ed_tracking_delect_all_tracks(tracksbase);
}
if (PLANE_TRACK_VIEW_SELECTED(plane_track)) {
if (extend) {
plane_track->flag &= ~SELECT;
}
}
else {
plane_track->flag |= SELECT;
}
clip->tracking.act_track = NULL;
clip->tracking.act_plane_track = plane_track;
}
if (!extend) {
sc->xlockof = 0.0f;
sc->ylockof = 0.0f;
}
BKE_tracking_dopesheet_tag_update(tracking);
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, NULL);
DEG_id_tag_update(&clip->id, ID_RECALC_SELECT);
return OPERATOR_FINISHED;
}
static bool select_poll(bContext *C)
{
SpaceClip *sc = CTX_wm_space_clip(C);
if (sc) {
return sc->clip && sc->view == SC_VIEW_CLIP;
}
return false;
}
static int select_exec(bContext *C, wmOperator *op)
{
float co[2];
int extend;
RNA_float_get_array(op->ptr, "location", co);
extend = RNA_boolean_get(op->ptr, "extend");
return mouse_select(C, co, extend);
}
static int select_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
SpaceClip *sc = CTX_wm_space_clip(C);
ARegion *ar = CTX_wm_region(C);
float co[2];
const bool extend = RNA_boolean_get(op->ptr, "extend");
if (!extend) {
MovieTrackingTrack *track = tracking_marker_check_slide(C, event, NULL, NULL, NULL);
if (track) {
MovieClip *clip = ED_space_clip_get_clip(sc);
clip->tracking.act_track = track;
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, NULL);
DEG_id_tag_update(&clip->id, ID_RECALC_SELECT);
return OPERATOR_PASS_THROUGH;
}
}
ED_clip_mouse_pos(sc, ar, event->mval, co);
RNA_float_set_array(op->ptr, "location", co);
return select_exec(C, op);
}
void CLIP_OT_select(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Select";
ot->description = "Select tracking markers";
ot->idname = "CLIP_OT_select";
/* api callbacks */
ot->exec = select_exec;
ot->invoke = select_invoke;
ot->poll = select_poll;
/* flags */
ot->flag = OPTYPE_UNDO;
/* properties */
RNA_def_boolean(ot->srna, "extend", 0,
"Extend", "Extend selection rather than clearing the existing selection");
RNA_def_float_vector(ot->srna, "location", 2, NULL, -FLT_MAX, FLT_MAX,
"Location", "Mouse location in normalized coordinates, 0.0 to 1.0 is within the image bounds", -100.0f, 100.0f);
}
/********************** box select operator *********************/
static int box_select_exec(bContext *C, wmOperator *op)
{
SpaceClip *sc = CTX_wm_space_clip(C);
ARegion *ar = CTX_wm_region(C);
MovieClip *clip = ED_space_clip_get_clip(sc);
MovieTracking *tracking = &clip->tracking;
MovieTrackingTrack *track;
MovieTrackingPlaneTrack *plane_track;
ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking);
ListBase *plane_tracks_base = BKE_tracking_get_active_plane_tracks(tracking);
rcti rect;
rctf rectf;
bool changed = false;
int framenr = ED_space_clip_get_clip_frame_number(sc);
/* get rectangle from operator */
WM_operator_properties_border_to_rcti(op, &rect);
ED_clip_point_stable_pos(sc, ar, rect.xmin, rect.ymin, &rectf.xmin, &rectf.ymin);
ED_clip_point_stable_pos(sc, ar, rect.xmax, rect.ymax, &rectf.xmax, &rectf.ymax);
const eSelectOp sel_op = RNA_enum_get(op->ptr, "mode");
const bool select = (sel_op != SEL_OP_SUB);
if (SEL_OP_USE_PRE_DESELECT(sel_op)) {
ED_clip_select_all(sc, SEL_DESELECT, NULL);
changed = true;
}
/* do actual selection */
track = tracksbase->first;
while (track) {
if ((track->flag & TRACK_HIDDEN) == 0) {
MovieTrackingMarker *marker = BKE_tracking_marker_get(track, framenr);
if (MARKER_VISIBLE(sc, track, marker)) {
if (BLI_rctf_isect_pt_v(&rectf, marker->pos)) {
if (select) {
BKE_tracking_track_flag_set(track, TRACK_AREA_ALL, SELECT);
}
else {
BKE_tracking_track_flag_clear(track, TRACK_AREA_ALL, SELECT);
}
}
changed = true;
}
}
track = track->next;
}
for (plane_track = plane_tracks_base->first;
plane_track;
plane_track = plane_track->next)
{
if ((plane_track->flag & PLANE_TRACK_HIDDEN) == 0) {
MovieTrackingPlaneMarker *plane_marker =
BKE_tracking_plane_marker_get(plane_track, framenr);
int i;
for (i = 0; i < 4; i++) {
if (BLI_rctf_isect_pt_v(&rectf, plane_marker->corners[i])) {
if (select) {
plane_track->flag |= SELECT;
}
else {
plane_track->flag &= ~SELECT;
}
}
}
changed = true;
}
}
if (changed) {
BKE_tracking_dopesheet_tag_update(tracking);
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, NULL);
DEG_id_tag_update(&clip->id, ID_RECALC_SELECT);
return OPERATOR_FINISHED;
}
return OPERATOR_CANCELLED;
}
void CLIP_OT_select_box(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Box Select";
ot->description = "Select markers using box selection";
ot->idname = "CLIP_OT_select_box";
/* api callbacks */
ot->invoke = WM_gesture_box_invoke;
ot->exec = box_select_exec;
ot->modal = WM_gesture_box_modal;
ot->poll = ED_space_clip_tracking_poll;
/* flags */
ot->flag = OPTYPE_UNDO;
/* properties */
WM_operator_properties_gesture_box(ot);
WM_operator_properties_select_operation_simple(ot);
}
/********************** lasso select operator *********************/
static int do_lasso_select_marker(bContext *C, const int mcords[][2], const short moves, bool select)
{
SpaceClip *sc = CTX_wm_space_clip(C);
ARegion *ar = CTX_wm_region(C);
MovieClip *clip = ED_space_clip_get_clip(sc);
MovieTracking *tracking = &clip->tracking;
MovieTrackingTrack *track;
MovieTrackingPlaneTrack *plane_track;
ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking);
ListBase *plane_tracks_base = BKE_tracking_get_active_plane_tracks(tracking);
rcti rect;
bool changed = false;
int framenr = ED_space_clip_get_clip_frame_number(sc);
/* get rectangle from operator */
BLI_lasso_boundbox(&rect, mcords, moves);
/* do actual selection */
track = tracksbase->first;
while (track) {
if ((track->flag & TRACK_HIDDEN) == 0) {
MovieTrackingMarker *marker = BKE_tracking_marker_get(track, framenr);
if (MARKER_VISIBLE(sc, track, marker)) {
float screen_co[2];
/* marker in screen coords */
ED_clip_point_stable_pos__reverse(sc, ar, marker->pos, screen_co);
if (BLI_rcti_isect_pt(&rect, screen_co[0], screen_co[1]) &&
BLI_lasso_is_point_inside(mcords, moves, screen_co[0], screen_co[1], V2D_IS_CLIPPED))
{
if (select)
BKE_tracking_track_flag_set(track, TRACK_AREA_ALL, SELECT);
else
BKE_tracking_track_flag_clear(track, TRACK_AREA_ALL, SELECT);
}
changed = true;
}
}
track = track->next;
}
for (plane_track = plane_tracks_base->first;
plane_track;
plane_track = plane_track->next)
{
if ((plane_track->flag & PLANE_TRACK_HIDDEN) == 0) {
MovieTrackingPlaneMarker *plane_marker =
BKE_tracking_plane_marker_get(plane_track, framenr);
int i;
for (i = 0; i < 4; i++) {
float screen_co[2];
/* marker in screen coords */
ED_clip_point_stable_pos__reverse(sc, ar, plane_marker->corners[i], screen_co);
if (BLI_rcti_isect_pt(&rect, screen_co[0], screen_co[1]) &&
BLI_lasso_is_point_inside(mcords, moves, screen_co[0], screen_co[1], V2D_IS_CLIPPED))
{
if (select) {
plane_track->flag |= SELECT;
}
else {
plane_track->flag &= ~SELECT;
}
}
}
changed = true;
}
}
if (changed) {
BKE_tracking_dopesheet_tag_update(tracking);
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, NULL);
DEG_id_tag_update(&clip->id, ID_RECALC_SELECT);
}
return changed;
}
static int clip_lasso_select_exec(bContext *C, wmOperator *op)
{
int mcords_tot;
const int (*mcords)[2] = WM_gesture_lasso_path_to_array(C, op, &mcords_tot);
if (mcords) {
const eSelectOp sel_op = RNA_enum_get(op->ptr, "mode");
const bool select = (sel_op != SEL_OP_SUB);
if (SEL_OP_USE_PRE_DESELECT(sel_op)) {
SpaceClip *sc = CTX_wm_space_clip(C);
ED_clip_select_all(sc, SEL_DESELECT, NULL);
}
do_lasso_select_marker(C, mcords, mcords_tot, select);
MEM_freeN((void *)mcords);
return OPERATOR_FINISHED;
}
return OPERATOR_PASS_THROUGH;
}
void CLIP_OT_select_lasso(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Lasso Select";
ot->description = "Select markers using lasso selection";
ot->idname = "CLIP_OT_select_lasso";
/* api callbacks */
ot->invoke = WM_gesture_lasso_invoke;
ot->modal = WM_gesture_lasso_modal;
ot->exec = clip_lasso_select_exec;
ot->poll = ED_space_clip_tracking_poll;
ot->cancel = WM_gesture_lasso_cancel;
/* flags */
ot->flag = OPTYPE_UNDO;
/* properties */
WM_operator_properties_gesture_lasso(ot);
WM_operator_properties_select_operation_simple(ot);
}
/********************** circle select operator *********************/
static int point_inside_ellipse(float point[2], float offset[2], float ellipse[2])
{
/* normalized ellipse: ell[0] = scaleX, ell[1] = scaleY */
float x, y;
x = (point[0] - offset[0]) * ellipse[0];
y = (point[1] - offset[1]) * ellipse[1];
return x * x + y * y < 1.0f;
}
static int marker_inside_ellipse(MovieTrackingMarker *marker, float offset[2], float ellipse[2])
{
return point_inside_ellipse(marker->pos, offset, ellipse);
}
static int circle_select_exec(bContext *C, wmOperator *op)
{
SpaceClip *sc = CTX_wm_space_clip(C);
ARegion *ar = CTX_wm_region(C);
MovieClip *clip = ED_space_clip_get_clip(sc);
MovieTracking *tracking = &clip->tracking;
MovieTrackingTrack *track;
MovieTrackingPlaneTrack *plane_track;
ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking);
ListBase *plane_tracks_base = BKE_tracking_get_active_plane_tracks(tracking);
int width, height;
bool changed = false;
float zoomx, zoomy, offset[2], ellipse[2];
int framenr = ED_space_clip_get_clip_frame_number(sc);
/* get operator properties */
const int x = RNA_int_get(op->ptr, "x");
const int y = RNA_int_get(op->ptr, "y");
const int radius = RNA_int_get(op->ptr, "radius");
const eSelectOp sel_op = ED_select_op_modal(
RNA_enum_get(op->ptr, "mode"), WM_gesture_is_modal_first(op->customdata));
const bool select = (sel_op != SEL_OP_SUB);
if (SEL_OP_USE_PRE_DESELECT(sel_op)) {
ED_clip_select_all(sc, SEL_DESELECT, NULL);
changed = true;
}
/* compute ellipse and position in unified coordinates */
ED_space_clip_get_size(sc, &width, &height);
ED_space_clip_get_zoom(sc, ar, &zoomx, &zoomy);
ellipse[0] = width * zoomx / radius;
ellipse[1] = height * zoomy / radius;
ED_clip_point_stable_pos(sc, ar, x, y, &offset[0], &offset[1]);
/* do selection */
track = tracksbase->first;
while (track) {
if ((track->flag & TRACK_HIDDEN) == 0) {
MovieTrackingMarker *marker = BKE_tracking_marker_get(track, framenr);
if (MARKER_VISIBLE(sc, track, marker) && marker_inside_ellipse(marker, offset, ellipse)) {
if (select) {
BKE_tracking_track_flag_set(track, TRACK_AREA_ALL, SELECT);
}
else {
BKE_tracking_track_flag_clear(track, TRACK_AREA_ALL, SELECT);
}
changed = true;
}
}
track = track->next;
}
for (plane_track = plane_tracks_base->first;
plane_track;
plane_track = plane_track->next)
{
if ((plane_track->flag & PLANE_TRACK_HIDDEN) == 0) {
MovieTrackingPlaneMarker *plane_marker =
BKE_tracking_plane_marker_get(plane_track, framenr);
int i;
for (i = 0; i < 4; i++) {
if (point_inside_ellipse(plane_marker->corners[i], offset, ellipse)) {
if (select) {
plane_track->flag |= SELECT;
}
else {
plane_track->flag &= ~SELECT;
}
}
}
changed = true;
}
}
if (changed) {
BKE_tracking_dopesheet_tag_update(tracking);
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, NULL);
DEG_id_tag_update(&clip->id, ID_RECALC_SELECT);
return OPERATOR_FINISHED;
}
return OPERATOR_CANCELLED;
}
void CLIP_OT_select_circle(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Circle Select";
ot->description = "Select markers using circle selection";
ot->idname = "CLIP_OT_select_circle";
/* api callbacks */
ot->invoke = WM_gesture_circle_invoke;
ot->modal = WM_gesture_circle_modal;
ot->exec = circle_select_exec;
ot->poll = ED_space_clip_tracking_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
WM_operator_properties_gesture_circle(ot);
WM_operator_properties_select_operation_simple(ot);
}
/********************** select all operator *********************/
static int select_all_exec(bContext *C, wmOperator *op)
{
SpaceClip *sc = CTX_wm_space_clip(C);
MovieClip *clip = ED_space_clip_get_clip(sc);
MovieTracking *tracking = &clip->tracking;
int action = RNA_enum_get(op->ptr, "action");
bool has_selection = false;
ED_clip_select_all(sc, action, &has_selection);
if (!has_selection)
sc->flag &= ~SC_LOCK_SELECTION;
BKE_tracking_dopesheet_tag_update(tracking);
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, NULL);
DEG_id_tag_update(&clip->id, ID_RECALC_SELECT);
return OPERATOR_FINISHED;
}
void CLIP_OT_select_all(wmOperatorType *ot)
{
/* identifiers */
ot->name = "(De)select All";
ot->description = "Change selection of all tracking markers";
ot->idname = "CLIP_OT_select_all";
/* api callbacks */
ot->exec = select_all_exec;
ot->poll = ED_space_clip_tracking_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
WM_operator_properties_select_all(ot);
}
/********************** select grouped operator *********************/
static int select_grouped_exec(bContext *C, wmOperator *op)
{
SpaceClip *sc = CTX_wm_space_clip(C);
MovieClip *clip = ED_space_clip_get_clip(sc);
MovieTrackingTrack *track;
MovieTrackingMarker *marker;
MovieTracking *tracking = &clip->tracking;
ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking);
int group = RNA_enum_get(op->ptr, "group");
int framenr = ED_space_clip_get_clip_frame_number(sc);
track = tracksbase->first;
while (track) {
bool ok = false;
marker = BKE_tracking_marker_get(track, framenr);
if (group == 0) { /* Keyframed */
ok = marker->framenr == framenr && (marker->flag & MARKER_TRACKED) == 0;
}
else if (group == 1) { /* Estimated */
ok = marker->framenr != framenr;
}
else if (group == 2) { /* tracked */
ok = marker->framenr == framenr && (marker->flag & MARKER_TRACKED);
}
else if (group == 3) { /* locked */
ok = track->flag & TRACK_LOCKED;
}
else if (group == 4) { /* disabled */
ok = marker->flag & MARKER_DISABLED;
}
else if (group == 5) { /* color */
MovieTrackingTrack *act_track = BKE_tracking_track_get_active(tracking);
if (act_track) {
ok = (track->flag & TRACK_CUSTOMCOLOR) == (act_track->flag & TRACK_CUSTOMCOLOR);
if (ok && track->flag & TRACK_CUSTOMCOLOR)
ok = equals_v3v3(track->color, act_track->color);
}
}
else if (group == 6) { /* failed */
ok = (track->flag & TRACK_HAS_BUNDLE) == 0;
}
if (ok) {
track->flag |= SELECT;
if (sc->flag & SC_SHOW_MARKER_PATTERN)
track->pat_flag |= SELECT;
if (sc->flag & SC_SHOW_MARKER_SEARCH)
track->search_flag |= SELECT;
}
track = track->next;
}
BKE_tracking_dopesheet_tag_update(tracking);
WM_event_add_notifier(C, NC_MOVIECLIP | ND_DISPLAY, clip);
DEG_id_tag_update(&clip->id, ID_RECALC_SELECT);
return OPERATOR_FINISHED;
}
void CLIP_OT_select_grouped(wmOperatorType *ot)
{
static const EnumPropertyItem select_group_items[] = {
{0, "KEYFRAMED", 0, "Keyframed tracks", "Select all keyframed tracks"},
{1, "ESTIMATED", 0, "Estimated tracks", "Select all estimated tracks"},
{2, "TRACKED", 0, "Tracked tracks", "Select all tracked tracks"},
{3, "LOCKED", 0, "Locked tracks", "Select all locked tracks"},
{4, "DISABLED", 0, "Disabled tracks", "Select all disabled tracks"},
{5, "COLOR", 0, "Tracks with same color", "Select all tracks with same color as active track"},
{6, "FAILED", 0, "Failed Tracks", "Select all tracks which failed to be reconstructed"},
{0, NULL, 0, NULL, NULL},
};
/* identifiers */
ot->name = "Select Grouped";
ot->description = "Select all tracks from specified group";
ot->idname = "CLIP_OT_select_grouped";
/* api callbacks */
ot->exec = select_grouped_exec;
ot->poll = ED_space_clip_tracking_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
RNA_def_enum(ot->srna, "group", select_group_items, TRACK_CLEAR_REMAINED, "Action", "Clear action to execute");
}