/* get segments of cached frames. useful for debugging cache policies */ void BKE_movieclip_get_cache_segments(MovieClip *clip, MovieClipUser *user, int *totseg_r, int **points_r) { *totseg_r = 0; *points_r = NULL; if (clip->cache) { int proxy = rendersize_to_proxy(user, clip->flag); IMB_moviecache_get_cache_segments(clip->cache->moviecache, proxy, user->render_flag, totseg_r, points_r); } }
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); } }