diff options
Diffstat (limited to 'source/blender/editors/space_clip/clip_graph_draw.c')
-rw-r--r-- | source/blender/editors/space_clip/clip_graph_draw.c | 220 |
1 files changed, 65 insertions, 155 deletions
diff --git a/source/blender/editors/space_clip/clip_graph_draw.c b/source/blender/editors/space_clip/clip_graph_draw.c index ef5de1acee3..3f705aad89a 100644 --- a/source/blender/editors/space_clip/clip_graph_draw.c +++ b/source/blender/editors/space_clip/clip_graph_draw.c @@ -48,6 +48,7 @@ #include "clip_intern.h" // own include typedef struct TrackMotionCurveUserData { + SpaceClip *sc; MovieTrackingTrack *act_track; bool sel; float xscale, yscale, hsize; @@ -57,24 +58,43 @@ typedef struct TrackMotionCurveUserData { static void tracking_segment_point_cb(void *userdata, MovieTrackingTrack *UNUSED(track), MovieTrackingMarker *UNUSED(marker), - int UNUSED(coord), + eClipCurveValueSource value_source, int scene_framenr, float val) { TrackMotionCurveUserData *data = (TrackMotionCurveUserData *)userdata; + if (!clip_graph_value_visible(data->sc, value_source)) { + return; + } + immVertex2f(data->pos, scene_framenr, val); } static void tracking_segment_start_cb(void *userdata, MovieTrackingTrack *track, - int coord, + eClipCurveValueSource value_source, bool is_point) { TrackMotionCurveUserData *data = (TrackMotionCurveUserData *)userdata; + SpaceClip *sc = data->sc; float col[4] = {0.0f, 0.0f, 0.0f, 0.0f}; - col[coord] = 1.0f; + if (!clip_graph_value_visible(sc, value_source)) { + return; + } + + switch (value_source) { + case CLIP_VALUE_SOURCE_SPEED_X: + col[0] = 1.0f; + break; + case CLIP_VALUE_SOURCE_SPEED_Y: + col[1] = 1.0f; + break; + case CLIP_VALUE_SOURCE_REPROJECTION_ERROR: + col[2] = 1.0f; + break; + } if (track == data->act_track) { col[3] = 1.0f; @@ -96,15 +116,20 @@ static void tracking_segment_start_cb(void *userdata, } } -static void tracking_segment_end_cb(void *UNUSED(userdata), int UNUSED(coord)) +static void tracking_segment_end_cb(void *userdata, eClipCurveValueSource value_source) { + TrackMotionCurveUserData *data = (TrackMotionCurveUserData *)userdata; + SpaceClip *sc = data->sc; + if (!clip_graph_value_visible(sc, value_source)) { + return; + } immEnd(); } static void tracking_segment_knot_cb(void *userdata, MovieTrackingTrack *track, MovieTrackingMarker *marker, - int coord, + eClipCurveValueSource value_source, int scene_framenr, float val) { @@ -114,8 +139,11 @@ static void tracking_segment_knot_cb(void *userdata, if (track != data->act_track) { return; } + if (!ELEM(value_source, CLIP_VALUE_SOURCE_SPEED_X, CLIP_VALUE_SOURCE_SPEED_Y)) { + return; + } - sel_flag = coord == 0 ? MARKER_GRAPH_SEL_X : MARKER_GRAPH_SEL_Y; + sel_flag = value_source == CLIP_VALUE_SOURCE_SPEED_X ? MARKER_GRAPH_SEL_X : MARKER_GRAPH_SEL_Y; sel = (marker->flag & sel_flag) ? 1 : 0; if (sel == data->sel) { @@ -131,34 +159,39 @@ static void tracking_segment_knot_cb(void *userdata, } } -static void draw_tracks_motion_curves(View2D *v2d, SpaceClip *sc, unsigned int pos) +static void draw_tracks_motion_and_error_curves(View2D *v2d, SpaceClip *sc, unsigned int pos) { MovieClip *clip = ED_space_clip_get_clip(sc); MovieTracking *tracking = &clip->tracking; MovieTrackingTrack *act_track = BKE_tracking_track_get_active(tracking); - int width, height; - TrackMotionCurveUserData userdata; + const bool draw_knots = (sc->flag & SC_SHOW_GRAPH_TRACKS_MOTION) != 0; + int width, height; BKE_movieclip_get_size(clip, &sc->user, &width, &height); - if (!width || !height) { return; } - /* non-selected knot handles */ + TrackMotionCurveUserData userdata; + userdata.sc = sc; userdata.hsize = UI_GetThemeValuef(TH_HANDLE_VERTEX_SIZE); userdata.sel = false; userdata.act_track = act_track; userdata.pos = pos; - UI_view2d_scale_get(v2d, &userdata.xscale, &userdata.yscale); - clip_graph_tracking_values_iterate(sc, - (sc->flag & SC_SHOW_GRAPH_SEL_ONLY) != 0, - (sc->flag & SC_SHOW_GRAPH_HIDDEN) != 0, - &userdata, - tracking_segment_knot_cb, - NULL, - NULL); - /* draw graph lines */ + + /* Non-selected knot handles. */ + if (draw_knots) { + UI_view2d_scale_get(v2d, &userdata.xscale, &userdata.yscale); + clip_graph_tracking_values_iterate(sc, + (sc->flag & SC_SHOW_GRAPH_SEL_ONLY) != 0, + (sc->flag & SC_SHOW_GRAPH_HIDDEN) != 0, + &userdata, + tracking_segment_knot_cb, + NULL, + NULL); + } + + /* Draw graph lines. */ GPU_blend(true); clip_graph_tracking_values_iterate(sc, (sc->flag & SC_SHOW_GRAPH_SEL_ONLY) != 0, @@ -169,138 +202,19 @@ static void draw_tracks_motion_curves(View2D *v2d, SpaceClip *sc, unsigned int p tracking_segment_end_cb); GPU_blend(false); - /* selected knot handles on top of curves */ - userdata.sel = true; - clip_graph_tracking_values_iterate(sc, - (sc->flag & SC_SHOW_GRAPH_SEL_ONLY) != 0, - (sc->flag & SC_SHOW_GRAPH_HIDDEN) != 0, - &userdata, - tracking_segment_knot_cb, - NULL, - NULL); -} - -typedef struct TrackErrorCurveUserData { - MovieClip *clip; - MovieTracking *tracking; - MovieTrackingObject *tracking_object; - MovieTrackingTrack *active_track; - bool matrix_initialized; - int matrix_frame; - float projection_matrix[4][4]; - int width, height; - float aspy; - unsigned int pos; -} TrackErrorCurveUserData; - -static void tracking_error_segment_point_cb(void *userdata, - MovieTrackingTrack *track, - MovieTrackingMarker *marker, - int coord, - int scene_framenr, - float UNUSED(value)) -{ - if (coord == 1) { - TrackErrorCurveUserData *data = (TrackErrorCurveUserData *)userdata; - float reprojected_position[4], bundle_position[4], marker_position[2], delta[2]; - float reprojection_error; - float weight = BKE_tracking_track_get_weight_for_marker(data->clip, track, marker); - - if (!data->matrix_initialized || data->matrix_frame != scene_framenr) { - BKE_tracking_get_projection_matrix(data->tracking, - data->tracking_object, - scene_framenr, - data->width, - data->height, - data->projection_matrix); - } - - copy_v3_v3(bundle_position, track->bundle_pos); - bundle_position[3] = 1; - - mul_v4_m4v4(reprojected_position, data->projection_matrix, bundle_position); - reprojected_position[0] = (reprojected_position[0] / (reprojected_position[3] * 2.0f) + 0.5f) * - data->width; - reprojected_position[1] = (reprojected_position[1] / (reprojected_position[3] * 2.0f) + 0.5f) * - data->height * data->aspy; - - BKE_tracking_distort_v2(data->tracking, reprojected_position, reprojected_position); - - marker_position[0] = (marker->pos[0] + track->offset[0]) * data->width; - marker_position[1] = (marker->pos[1] + track->offset[1]) * data->height * data->aspy; - - sub_v2_v2v2(delta, reprojected_position, marker_position); - reprojection_error = len_v2(delta) * weight; - - immVertex2f(data->pos, scene_framenr, reprojection_error); - } -} - -static void tracking_error_segment_start_cb(void *userdata, - MovieTrackingTrack *track, - int coord, - bool is_point) -{ - if (coord == 1) { - TrackErrorCurveUserData *data = (TrackErrorCurveUserData *)userdata; - float col[4] = {0.0f, 0.0f, 1.0f, 1.0f}; - - if (track == data->active_track) { - col[3] = 1.0f; - GPU_line_width(2.0f); - } - else { - col[3] = 0.5f; - GPU_line_width(1.0f); - } - - immUniformColor4fv(col); - - if (is_point) { /* This probably never happens here, but just in case... */ - immBeginAtMost(GPU_PRIM_POINTS, 1); - } - else { - /* Graph can be composed of smaller segments, if any marker is disabled */ - immBeginAtMost(GPU_PRIM_LINE_STRIP, track->markersnr); - } - } -} - -static void tracking_error_segment_end_cb(void *UNUSED(userdata), int coord) -{ - if (coord == 1) { - immEnd(); + /* Selected knot handles on top of curves. */ + if (draw_knots) { + userdata.sel = true; + clip_graph_tracking_values_iterate(sc, + (sc->flag & SC_SHOW_GRAPH_SEL_ONLY) != 0, + (sc->flag & SC_SHOW_GRAPH_HIDDEN) != 0, + &userdata, + tracking_segment_knot_cb, + NULL, + NULL); } } -static void draw_tracks_error_curves(SpaceClip *sc, unsigned int pos) -{ - MovieClip *clip = ED_space_clip_get_clip(sc); - MovieTracking *tracking = &clip->tracking; - TrackErrorCurveUserData data; - - data.clip = clip; - data.tracking = tracking; - data.tracking_object = BKE_tracking_object_get_active(tracking); - data.active_track = BKE_tracking_track_get_active(tracking); - data.matrix_initialized = false; - data.pos = pos; - BKE_movieclip_get_size(clip, &sc->user, &data.width, &data.height); - data.aspy = 1.0f / tracking->camera.pixel_aspect; - - if (!data.width || !data.height) { - return; - } - - clip_graph_tracking_values_iterate(sc, - (sc->flag & SC_SHOW_GRAPH_SEL_ONLY) != 0, - (sc->flag & SC_SHOW_GRAPH_HIDDEN) != 0, - &data, - tracking_error_segment_point_cb, - tracking_error_segment_start_cb, - tracking_error_segment_end_cb); -} - static void draw_frame_curves(SpaceClip *sc, unsigned int pos) { MovieClip *clip = ED_space_clip_get_clip(sc); @@ -350,12 +264,8 @@ void clip_draw_graph(SpaceClip *sc, ARegion *ar, Scene *scene) GPU_point_size(3.0f); - if (sc->flag & SC_SHOW_GRAPH_TRACKS_MOTION) { - draw_tracks_motion_curves(v2d, sc, pos); - } - - if (sc->flag & SC_SHOW_GRAPH_TRACKS_ERROR) { - draw_tracks_error_curves(sc, pos); + if (sc->flag & (SC_SHOW_GRAPH_TRACKS_MOTION | SC_SHOW_GRAPH_TRACKS_ERROR)) { + draw_tracks_motion_and_error_curves(v2d, sc, pos); } if (sc->flag & SC_SHOW_GRAPH_FRAMES) { |