Camera tracking presets

- Fix for copy default settings from active track operator
- Add meaningful tracking presets

API changes:

- Added parameter exact to Marker.find_frame, so now it's
  possible to get estimated marker

- Added Marker.pattern_bound_box to get pattern's bound box
This commit is contained in:
Sergey Sharybin 2012-08-04 10:47:31 +00:00
parent 96bda09d23
commit 4f410971c3
10 changed files with 102 additions and 41 deletions

@ -1,12 +1,17 @@
import bpy
settings = bpy.context.edit_movieclip.tracking.settings
settings.default_correlation_min = 0.75
settings.default_pattern_size = 21
settings.default_search_size = 100
settings.default_pattern_size = 31
settings.default_search_size = 91
settings.default_motion_model = 'Loc'
settings.use_default_brute = True
settings.use_default_normalization = False
settings.use_default_mask = False
settings.default_frames_limit = 0
settings.default_pattern_match = 'PREV_FRAME'
settings.default_margin = 0
settings.use_default_red_channel = True
settings.use_default_green_channel = True
settings.use_default_blue_channel = True
settings.default_correlation_min = 0.6

@ -1,9 +0,0 @@
import bpy
settings = bpy.context.edit_movieclip.tracking.settings
settings.default_correlation_min = 0.75
settings.default_pattern_size = 11
settings.default_search_size = 202
settings.default_frames_limit = 25
settings.default_pattern_match = 'KEYFRAME'
settings.default_margin = 0

@ -1,12 +1,17 @@
import bpy
settings = bpy.context.edit_movieclip.tracking.settings
settings.default_correlation_min = 0.75
settings.default_pattern_size = 11
settings.default_search_size = 61
settings.default_pattern_size = 15
settings.default_search_size = 51
settings.default_motion_model = 'Loc'
settings.use_default_brute = True
settings.use_default_normalization = False
settings.use_default_mask = False
settings.default_frames_limit = 0
settings.default_pattern_match = 'KEYFRAME'
settings.default_margin = 0
settings.use_default_red_channel = True
settings.use_default_green_channel = True
settings.use_default_blue_channel = True
settings.default_correlation_min = 0.75

@ -1,12 +1,17 @@
import bpy
settings = bpy.context.edit_movieclip.tracking.settings
settings.default_correlation_min = 0.7
settings.default_pattern_size = 31
settings.default_search_size = 300
settings.default_search_size = 151
settings.default_motion_model = 'LocRot'
settings.use_default_brute = True
settings.use_default_normalization = True
settings.use_default_mask = False
settings.default_frames_limit = 0
settings.default_pattern_match = 'PREV_FRAME'
settings.default_margin = 5
settings.default_margin = 0
settings.use_default_red_channel = True
settings.use_default_green_channel = True
settings.use_default_blue_channel = True
settings.default_correlation_min = 0.6

@ -0,0 +1,17 @@
import bpy
settings = bpy.context.edit_movieclip.tracking.settings
settings.default_pattern_size = 41
settings.default_search_size = 91
settings.default_motion_model = 'Perspective'
settings.use_default_brute = False
settings.use_default_normalization = False
settings.use_default_mask = False
settings.default_frames_limit = 0
settings.default_pattern_match = 'KEYFRAME'
settings.default_margin = 0
settings.use_default_red_channel = True
settings.use_default_green_channel = True
settings.use_default_blue_channel = True
settings.default_correlation_min = 0.75

@ -90,14 +90,17 @@ def CLIP_track_view_selected(sc, track):
return False
def CLIP_default_settings_from_track(clip, track):
def CLIP_default_settings_from_track(clip, track, framenr):
settings = clip.tracking.settings
width = clip.size[0]
height = clip.size[1]
pattern = track.pattern_max - track.pattern_min
search = track.search_max - track.search_min
marker = track.markers.find_frame(framenr, False)
pattern_bb = marker.pattern_bound_box
pattern = Vector(pattern_bb[1]) - Vector(pattern_bb[0])
search = marker.search_max - marker.search_min
pattern[0] = pattern[0] * width
pattern[1] = pattern[1] * height
@ -111,6 +114,10 @@ def CLIP_default_settings_from_track(clip, track):
settings.default_frames_limit = track.frames_limit
settings.default_pattern_match = track.pattern_match
settings.default_margin = track.margin
settings.default_motion_model = track.motion_model
settings.use_default_brute = track.use_brute
settings.use_default_normalization = track.use_normalization
settings.use_default_mask = track.use_mask
settings.use_default_red_channel = track.use_red_channel
settings.use_default_green_channel = track.use_green_channel
settings.use_default_blue_channel = track.use_blue_channel
@ -862,6 +869,9 @@ class CLIP_OT_track_settings_as_default(Operator):
sc = context.space_data
clip = sc.clip
CLIP_default_settings_from_track(clip, clip.tracking.tracks.active)
track = clip.tracking.tracks.active
framenr = context.scene.frame_current - clip.frame_start + 1
CLIP_default_settings_from_track(clip, track, framenr)
return {'FINISHED'}

@ -436,15 +436,19 @@ class AddPresetTrackingSettings(AddPresetBase, Operator):
]
preset_values = [
"settings.default_correlation_min",
"settings.default_pattern_size",
"settings.default_search_size",
"settings.default_frames_limit",
"settings.default_pattern_match",
"settings.default_margin",
"settings.use_default_red_channel",
"settings.use_default_green_channel",
"settings.use_default_blue_channel"
"default_correlation_min",
"default_pattern_size",
"default_search_size",
"default_frames_limit",
"default_pattern_match",
"default_margin",
"default_motion_model",
"use_default_brute",
"use_default_normalization",
"use_default_mask",
"use_default_red_channel",
"use_default_green_channel",
"use_default_blue_channel"
]
preset_subdir = "tracking_settings"

@ -232,9 +232,9 @@ class CLIP_PT_tools_marker(CLIP_PT_tracking_panel, Panel):
col.label(text="Tracker:")
col.prop(settings, "default_motion_model")
col.prop(settings, "default_use_brute")
col.prop(settings, "default_use_normalization")
col.prop(settings, "default_use_mask")
col.prop(settings, "use_default_brute")
col.prop(settings, "use_default_normalization")
col.prop(settings, "use_default_mask")
col.prop(settings, "default_correlation_min")
col.separator()
@ -843,7 +843,7 @@ class CLIP_PT_footage(CLIP_PT_clip_view_panel, Panel):
col = layout.column()
col.template_movieclip(sc, "clip", compact=True)
col.prop(clip, "start_frame")
col.prop(clip, "frame_start")
col.prop(clip, "frame_offset")

@ -287,7 +287,7 @@ static void rna_def_movieclip(BlenderRNA *brna)
RNA_def_property_update(prop, NC_MOVIECLIP | ND_DISPLAY, NULL);
/* start_frame */
prop = RNA_def_property(srna, "start_frame", PROP_INT, PROP_NONE);
prop = RNA_def_property(srna, "frame_start", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "start_frame");
RNA_def_property_ui_text(prop, "Start Frame", "Global scene frame number at which this movie starts playing "
"(affects all data associated with a clip)");

@ -382,6 +382,17 @@ static void rna_tracking_markerSearch_update(Main *UNUSED(bmain), Scene *UNUSED(
BKE_tracking_marker_clamp(marker, CLAMP_SEARCH_DIM);
}
static void rna_tracking_markerPattern_boundbox_get(PointerRNA *ptr, float *values)
{
MovieTrackingMarker *marker = (MovieTrackingMarker *)ptr->data;
float min[2], max[2];
BKE_tracking_marker_pattern_minmax(marker, min, max);
copy_v2_v2(values, min);
copy_v2_v2(values + 2, max);
}
static void rna_trackingDopesheet_tagUpdate(Main *UNUSED(bmain), Scene *scene, PointerRNA *ptr)
{
MovieClip *clip = (MovieClip *)ptr->id.data;
@ -443,9 +454,12 @@ void rna_trackingObject_remove(MovieTracking *tracking, MovieTrackingObject *obj
WM_main_add_notifier(NC_MOVIECLIP | NA_EDITED, NULL);
}
static MovieTrackingMarker *rna_trackingMarkers_find_frame(MovieTrackingTrack *track, int framenr)
static MovieTrackingMarker *rna_trackingMarkers_find_frame(MovieTrackingTrack *track, int framenr, int exact)
{
if (exact)
return BKE_tracking_marker_get_exact(track, framenr);
else
return BKE_tracking_marker_get(track, framenr);
}
static MovieTrackingMarker *rna_trackingMarkers_insert_frame(MovieTrackingTrack *track, int framenr, float *co)
@ -646,19 +660,19 @@ static void rna_def_trackingSettings(BlenderRNA *brna)
RNA_def_property_ui_text(prop, "Motion model", "Default motion model to use for tracking");
/* default_use_brute */
prop = RNA_def_property(srna, "default_use_brute", PROP_BOOLEAN, PROP_NONE);
prop = RNA_def_property(srna, "use_default_brute", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "default_algorithm_flag", TRACK_ALGORITHM_FLAG_USE_BRUTE);
RNA_def_property_ui_text(prop, "Prepass", "Use a brute-force translation-only initialization when tracking");
RNA_def_property_update(prop, NC_MOVIECLIP | ND_DISPLAY, NULL);
/* default_use_brute */
prop = RNA_def_property(srna, "default_use_mask", PROP_BOOLEAN, PROP_NONE);
prop = RNA_def_property(srna, "use_default_mask", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "default_algorithm_flag", TRACK_ALGORITHM_FLAG_USE_MASK);
RNA_def_property_ui_text(prop, "Use Mask", "Use a grease pencil datablock as a mask to use only specified areas of pattern when tracking");
RNA_def_property_update(prop, NC_MOVIECLIP | ND_DISPLAY, NULL);
/* default_use_normalization */
prop = RNA_def_property(srna, "default_use_normalization", PROP_BOOLEAN, PROP_NONE);
prop = RNA_def_property(srna, "use_default_normalization", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "default_algorithm_flag", TRACK_ALGORITHM_FLAG_USE_NORMALIZATION);
RNA_def_property_ui_text(prop, "Normalize", "Normalize light intensities while tracking (slower)");
RNA_def_property_update(prop, NC_MOVIECLIP | ND_DISPLAY, NULL);
@ -814,6 +828,8 @@ static void rna_def_trackingMarker(BlenderRNA *brna)
StructRNA *srna;
PropertyRNA *prop;
static int boundbox_dimsize[] = {2, 2};
srna = RNA_def_struct(brna, "MovieTrackingMarker", NULL);
RNA_def_struct_ui_text(srna, "Movie tracking marker data", "Match-moving marker data for tracking");
@ -849,6 +865,12 @@ static void rna_def_trackingMarker(BlenderRNA *brna)
"normalized coordinates relative to marker position");
RNA_def_property_update(prop, NC_MOVIECLIP | NA_EDITED, "rna_tracking_markerPattern_update");
prop = RNA_def_property(srna, "pattern_bound_box", PROP_FLOAT, PROP_NONE);
RNA_def_property_multi_array(prop, 2, boundbox_dimsize);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_float_funcs(prop, "rna_tracking_markerPattern_boundbox_get", NULL, NULL);
RNA_def_property_ui_text(prop, "Pattern Bounding Box", "Pattern area bounding box in normalized coordinates");
/* search */
prop = RNA_def_property(srna, "search_min", PROP_FLOAT, PROP_TRANSLATION);
RNA_def_property_array(prop, 2);
@ -887,6 +909,8 @@ static void rna_def_trackingMarkers(BlenderRNA *brna, PropertyRNA *cprop)
parm = RNA_def_int(func, "frame", 1, MINFRAME, MAXFRAME, "Frame",
"Frame number to find marker for", MINFRAME, MAXFRAME);
RNA_def_property_flag(parm, PROP_REQUIRED);
parm = RNA_def_boolean(func, "exact", TRUE, "Exact",
"Get marker at exact frame number rather than get estimated marker");
parm = RNA_def_pointer(func, "marker", "MovieTrackingMarker", "", "Marker for specified frame");
RNA_def_function_return(func, parm);