void clip_draw_cache_and_notes(const bContext *C, SpaceClip *sc, ARegion *ar)
{
Scene *scene = CTX_data_scene(C);
MovieClip *clip = ED_space_clip_get_clip(sc);
if (clip) {
draw_movieclip_cache(sc, ar, clip, scene);
draw_movieclip_notes(sc, ar);
}
}
void clip_draw_main(const bContext *C, SpaceClip *sc, ARegion *ar)
{
MovieClip *clip = ED_space_clip_get_clip(sc);
Scene *scene = CTX_data_scene(C);
ImBuf *ibuf;
int width, height;
float zoomx, zoomy;
ED_space_clip_get_size(sc, &width, &height);
ED_space_clip_get_zoom(sc, ar, &zoomx, &zoomy);
/* if no clip, nothing to do */
if (!clip) {
ED_region_grid_draw(ar, zoomx, zoomy);
return;
}
if (sc->flag & SC_SHOW_STABLE) {
float smat[4][4], ismat[4][4];
ibuf = ED_space_clip_get_stable_buffer(sc, sc->loc, &sc->scale, &sc->angle);
if (ibuf) {
float loc[2];
float aspect = clip->tracking.camera.pixel_aspect;
if (width != ibuf->x)
mul_v2_v2fl(loc, sc->loc, (float)width / ibuf->x);
else
copy_v2_v2(loc, sc->loc);
BKE_tracking_stabilization_data_to_mat4(width, height, aspect, loc, sc->scale, sc->angle, sc->stabmat);
unit_m4(smat);
smat[0][0] = 1.0f / width;
smat[1][1] = 1.0f / height;
invert_m4_m4(ismat, smat);
mul_serie_m4(sc->unistabmat, smat, sc->stabmat, ismat, NULL, NULL, NULL, NULL, NULL);
}
}
else {
ibuf = ED_space_clip_get_buffer(sc);
zero_v2(sc->loc);
sc->scale = 1.0f;
unit_m4(sc->stabmat);
unit_m4(sc->unistabmat);
}
if (ibuf) {
draw_movieclip_buffer(sc, ar, ibuf, width, height, zoomx, zoomy);
IMB_freeImBuf(ibuf);
}
else {
ED_region_grid_draw(ar, zoomx, zoomy);
}
if (width && height) {
draw_tracking_tracks(sc, ar, clip, width, height, zoomx, zoomy);
draw_distortion(sc, ar, clip, width, height, zoomx, zoomy);
}
draw_movieclip_cache(sc, ar, clip, scene);
draw_movieclip_notes(sc, ar);
}
