void draw_image_cache(const bContext *C, ARegion *ar) { SpaceImage *sima = CTX_wm_space_image(C); Scene *scene = CTX_data_scene(C); Image *image = ED_space_image(sima); float x, cfra = CFRA, sfra = SFRA, efra = EFRA, framelen = ar->winx / (efra - sfra + 1); Mask *mask = NULL; if (!ED_space_image_show_cache(sima)) { return; } if (sima->mode == SI_MODE_MASK) { mask = ED_space_image_get_mask(sima); } glEnable(GL_BLEND); glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); /* Draw cache background. */ ED_region_cache_draw_background(ar); /* Draw cached segments. */ if (image != NULL && image->cache != NULL && ELEM(image->source, IMA_SRC_SEQUENCE, IMA_SRC_MOVIE)) { int num_segments = 0; int *points = NULL; IMB_moviecache_get_cache_segments(image->cache, IMB_PROXY_NONE, 0, &num_segments, &points); ED_region_cache_draw_cached_segments(ar, num_segments, points, sfra + sima->iuser.offset, efra + sima->iuser.offset); } glDisable(GL_BLEND); /* Draw current frame. */ x = (cfra - sfra) / (efra - sfra + 1) * ar->winx; UI_ThemeColor(TH_CFRAME); glRecti(x, 0, x + ceilf(framelen), 8 * UI_DPI_FAC); ED_region_cache_draw_curfra_label(cfra, x, 8.0f * UI_DPI_FAC); if (mask != NULL) { ED_mask_draw_frames(mask, ar, cfra, sfra, efra); } }
static void draw_movieclip_cache(SpaceClip *sc, ARegion *ar, MovieClip *clip, Scene *scene) { float x; int *points, totseg, i, a; float sfra = SFRA, efra = EFRA, framelen = ar->winx / (efra - sfra + 1); MovieTracking *tracking = &clip->tracking; MovieTrackingObject *act_object = BKE_tracking_object_get_active(tracking); MovieTrackingTrack *act_track = BKE_tracking_track_get_active(&clip->tracking); MovieTrackingPlaneTrack *act_plane_track = BKE_tracking_plane_track_get_active(&clip->tracking); MovieTrackingReconstruction *reconstruction = BKE_tracking_get_active_reconstruction(tracking); glEnable(GL_BLEND); glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); /* cache background */ ED_region_cache_draw_background(ar); /* cached segments -- could be usefu lto debug caching strategies */ BKE_movieclip_get_cache_segments(clip, &sc->user, &totseg, &points); ED_region_cache_draw_cached_segments(ar, totseg, points, sfra, efra); /* track */ if (act_track || act_plane_track) { for (i = sfra - clip->start_frame + 1, a = 0; i <= efra - clip->start_frame + 1; i++) { int framenr; int markersnr = generic_track_get_markersnr(act_track, act_plane_track); while (a < markersnr) { int marker_framenr = generic_track_get_marker_framenr(act_track, act_plane_track, a); if (marker_framenr >= i) break; if (a < markersnr - 1 && generic_track_get_marker_framenr(act_track, act_plane_track, a + 1) > i) break; a++; } a = min_ii(a, markersnr - 1); if (generic_track_is_marker_enabled(act_track, act_plane_track, a)) { framenr = generic_track_get_marker_framenr(act_track, act_plane_track, a); if (framenr != i) glColor4ub(128, 128, 0, 96); else if (generic_track_is_marker_keyframed(act_track, act_plane_track, a)) glColor4ub(255, 255, 0, 196); else glColor4ub(255, 255, 0, 96); glRecti((i - sfra + clip->start_frame - 1) * framelen, 0, (i - sfra + clip->start_frame) * framelen, 4 * UI_DPI_FAC); } } } /* failed frames */ if (reconstruction->flag & TRACKING_RECONSTRUCTED) { int n = reconstruction->camnr; MovieReconstructedCamera *cameras = reconstruction->cameras; glColor4ub(255, 0, 0, 96); for (i = sfra, a = 0; i <= efra; i++) { bool ok = false; while (a < n) { if (cameras[a].framenr == i) { ok = true; break; } else if (cameras[a].framenr > i) { break; } a++; } if (!ok) glRecti((i - sfra + clip->start_frame - 1) * framelen, 0, (i - sfra + clip->start_frame) * framelen, 8 * UI_DPI_FAC); } } glDisable(GL_BLEND); /* current frame */ x = (sc->user.framenr - sfra) / (efra - sfra + 1) * ar->winx; UI_ThemeColor(TH_CFRAME); glRecti(x, 0, x + ceilf(framelen), 8 * UI_DPI_FAC); ED_region_cache_draw_curfra_label(sc->user.framenr, x, 8.0f * UI_DPI_FAC); /* solver keyframes */ glColor4ub(175, 255, 0, 255); draw_keyframe(act_object->keyframe1 + clip->start_frame - 1, CFRA, sfra, framelen, 2); draw_keyframe(act_object->keyframe2 + clip->start_frame - 1, CFRA, sfra, framelen, 2); /* movie clip animation */ if ((sc->mode == SC_MODE_MASKEDIT) && sc->mask_info.mask) { ED_mask_draw_frames(sc->mask_info.mask, ar, CFRA, sfra, efra); } }