diff options
Diffstat (limited to 'source/blender/editors/space_clip/tracking_ops_detect.c')
| -rw-r--r-- | source/blender/editors/space_clip/tracking_ops_detect.c | 203 |
1 files changed, 110 insertions, 93 deletions
diff --git a/source/blender/editors/space_clip/tracking_ops_detect.c b/source/blender/editors/space_clip/tracking_ops_detect.c index 131ccc05d35..ead150bba7f 100644 --- a/source/blender/editors/space_clip/tracking_ops_detect.c +++ b/source/blender/editors/space_clip/tracking_ops_detect.c @@ -52,105 +52,122 @@ static bGPDlayer *detect_get_layer(MovieClip *clip) { - if (clip->gpd == NULL) { - return NULL; - } - for (bGPDlayer *layer = clip->gpd->layers.first; - layer != NULL; - layer = layer->next) - { - if (layer->flag & GP_LAYER_ACTIVE) { - return layer; - } - } - return NULL; + if (clip->gpd == NULL) { + return NULL; + } + for (bGPDlayer *layer = clip->gpd->layers.first; layer != NULL; layer = layer->next) { + if (layer->flag & GP_LAYER_ACTIVE) { + return layer; + } + } + return NULL; } static int detect_features_exec(bContext *C, wmOperator *op) { - SpaceClip *sc = CTX_wm_space_clip(C); - MovieClip *clip = ED_space_clip_get_clip(sc); - int clip_flag = clip->flag & MCLIP_TIMECODE_FLAGS; - ImBuf *ibuf = BKE_movieclip_get_ibuf_flag(clip, - &sc->user, - clip_flag, - MOVIECLIP_CACHE_SKIP); - MovieTracking *tracking = &clip->tracking; - ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking); - int placement = RNA_enum_get(op->ptr, "placement"); - int margin = RNA_int_get(op->ptr, "margin"); - int min_distance = RNA_int_get(op->ptr, "min_distance"); - float threshold = RNA_float_get(op->ptr, "threshold"); - int place_outside_layer = 0; - int framenr = ED_space_clip_get_clip_frame_number(sc); - bGPDlayer *layer = NULL; - - if (!ibuf) { - BKE_report(op->reports, - RPT_ERROR, - "Feature detection requires valid clip frame"); - return OPERATOR_CANCELLED; - } - - if (placement != 0) { - layer = detect_get_layer(clip); - place_outside_layer = placement == 2; - } - - /* Deselect existing tracks. */ - ed_tracking_delect_all_tracks(tracksbase); - /* Run detector. */ - BKE_tracking_detect_harris(tracking, - tracksbase, - ibuf, - framenr, - margin, - threshold / 100000.0f, - min_distance, - layer, - place_outside_layer); - - IMB_freeImBuf(ibuf); - - BKE_tracking_dopesheet_tag_update(tracking); - WM_event_add_notifier(C, NC_MOVIECLIP | NA_EDITED, NULL); - - return OPERATOR_FINISHED; + SpaceClip *sc = CTX_wm_space_clip(C); + MovieClip *clip = ED_space_clip_get_clip(sc); + int clip_flag = clip->flag & MCLIP_TIMECODE_FLAGS; + ImBuf *ibuf = BKE_movieclip_get_ibuf_flag(clip, &sc->user, clip_flag, MOVIECLIP_CACHE_SKIP); + MovieTracking *tracking = &clip->tracking; + ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking); + int placement = RNA_enum_get(op->ptr, "placement"); + int margin = RNA_int_get(op->ptr, "margin"); + int min_distance = RNA_int_get(op->ptr, "min_distance"); + float threshold = RNA_float_get(op->ptr, "threshold"); + int place_outside_layer = 0; + int framenr = ED_space_clip_get_clip_frame_number(sc); + bGPDlayer *layer = NULL; + + if (!ibuf) { + BKE_report(op->reports, RPT_ERROR, "Feature detection requires valid clip frame"); + return OPERATOR_CANCELLED; + } + + if (placement != 0) { + layer = detect_get_layer(clip); + place_outside_layer = placement == 2; + } + + /* Deselect existing tracks. */ + ed_tracking_delect_all_tracks(tracksbase); + /* Run detector. */ + BKE_tracking_detect_harris(tracking, + tracksbase, + ibuf, + framenr, + margin, + threshold / 100000.0f, + min_distance, + layer, + place_outside_layer); + + IMB_freeImBuf(ibuf); + + BKE_tracking_dopesheet_tag_update(tracking); + WM_event_add_notifier(C, NC_MOVIECLIP | NA_EDITED, NULL); + + return OPERATOR_FINISHED; } void CLIP_OT_detect_features(wmOperatorType *ot) { - static const EnumPropertyItem placement_items[] = { - {0, "FRAME", 0, "Whole Frame", - "Place markers across the whole frame"}, - {1, "INSIDE_GPENCIL", 0, "Inside Grease Pencil", - "Place markers only inside areas outlined with Grease Pencil"}, - {2, "OUTSIDE_GPENCIL", 0, "Outside Grease Pencil", - "Place markers only outside areas outlined with Grease Pencil"}, - {0, NULL, 0, NULL, NULL}, - }; - - /* identifiers */ - ot->name = "Detect Features"; - ot->description = "Automatically detect features and place markers to track"; - ot->idname = "CLIP_OT_detect_features"; - - /* api callbacks */ - ot->exec = detect_features_exec; - ot->poll = ED_space_clip_tracking_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; - - /* properties */ - RNA_def_enum(ot->srna, "placement", placement_items, 0, "Placement", - "Placement for detected features"); - RNA_def_int(ot->srna, "margin", 16, 0, INT_MAX, "Margin", - "Only features further than margin pixels from the image " - "edges are considered", 0, 300); - RNA_def_float(ot->srna, "threshold", 0.5f, 0.0001f, FLT_MAX, "Threshold", - "Threshold level to consider feature good enough for tracking", - 0.0001f, FLT_MAX); - RNA_def_int(ot->srna, "min_distance", 120, 0, INT_MAX, "Distance", - "Minimal distance accepted between two features", 0, 300); + static const EnumPropertyItem placement_items[] = { + {0, "FRAME", 0, "Whole Frame", "Place markers across the whole frame"}, + {1, + "INSIDE_GPENCIL", + 0, + "Inside Grease Pencil", + "Place markers only inside areas outlined with Grease Pencil"}, + {2, + "OUTSIDE_GPENCIL", + 0, + "Outside Grease Pencil", + "Place markers only outside areas outlined with Grease Pencil"}, + {0, NULL, 0, NULL, NULL}, + }; + + /* identifiers */ + ot->name = "Detect Features"; + ot->description = "Automatically detect features and place markers to track"; + ot->idname = "CLIP_OT_detect_features"; + + /* api callbacks */ + ot->exec = detect_features_exec; + ot->poll = ED_space_clip_tracking_poll; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; + + /* properties */ + RNA_def_enum( + ot->srna, "placement", placement_items, 0, "Placement", "Placement for detected features"); + RNA_def_int(ot->srna, + "margin", + 16, + 0, + INT_MAX, + "Margin", + "Only features further than margin pixels from the image " + "edges are considered", + 0, + 300); + RNA_def_float(ot->srna, + "threshold", + 0.5f, + 0.0001f, + FLT_MAX, + "Threshold", + "Threshold level to consider feature good enough for tracking", + 0.0001f, + FLT_MAX); + RNA_def_int(ot->srna, + "min_distance", + 120, + 0, + INT_MAX, + "Distance", + "Minimal distance accepted between two features", + 0, + 300); } |