static void image_multi_incpass_cb(bContext *C, void *rr_v, void *iuser_v) { RenderResult *rr = rr_v; ImageUser *iuser = iuser_v; RenderLayer *rl = BLI_findlink(&rr->layers, iuser->layer); if (rl) { int tot = BLI_countlist(&rl->passes); if (rr->rectf || rr->rect32) tot++; /* fake compo/sequencer layer */ if (iuser->pass < tot - 1) { iuser->pass++; BKE_image_multilayer_index(rr, iuser); WM_event_add_notifier(C, NC_IMAGE | ND_DRAW, NULL); } } }
/* check if layer is available, returns pass buffer */ static CompBuf *compbuf_multilayer_get(RenderData *rd, RenderLayer *rl, Image *ima, ImageUser *iuser, int passtype) { RenderPass *rpass; short index; for(index=0, rpass= rl->passes.first; rpass; rpass= rpass->next, index++) if(rpass->passtype==passtype) break; if(rpass) { CompBuf *cbuf; iuser->pass= index; BKE_image_multilayer_index(ima->rr, iuser); cbuf= node_composit_get_image(rd, ima, iuser); return cbuf; } return NULL; }
void draw_image_main(const bContext *C, ARegion *ar) { SpaceImage *sima = CTX_wm_space_image(C); Scene *scene = CTX_data_scene(C); Image *ima; ImBuf *ibuf; float zoomx, zoomy; bool show_viewer, show_render, show_paint, show_stereo3d, show_multilayer; void *lock; /* XXX can we do this in refresh? */ #if 0 what_image(sima); if (sima->image) { ED_image_get_aspect(sima->image, &xuser_asp, &yuser_asp); /* UGLY hack? until now iusers worked fine... but for flipbook viewer we need this */ if (sima->image->type == IMA_TYPE_COMPOSITE) { ImageUser *iuser = ntree_get_active_iuser(scene->nodetree); if (iuser) { BKE_image_user_calc_imanr(iuser, scene->r.cfra, 0); sima->iuser = *iuser; } } /* and we check for spare */ ibuf = ED_space_image_buffer(sima); } #endif /* retrieve the image and information about it */ ima = ED_space_image(sima); ED_space_image_get_zoom(sima, ar, &zoomx, &zoomy); show_viewer = (ima && ima->source == IMA_SRC_VIEWER) != 0; show_render = (show_viewer && ima->type == IMA_TYPE_R_RESULT) != 0; show_paint = (ima && (sima->mode == SI_MODE_PAINT) && (show_viewer == false) && (show_render == false)); show_stereo3d = (ima && (ima->flag & IMA_IS_STEREO) && (sima->iuser.flag & IMA_SHOW_STEREO)); show_multilayer = ima && BKE_image_is_multilayer(ima); if (show_viewer) { /* use locked draw for drawing viewer image buffer since the compositor * is running in separated thread and compositor could free this buffers. * other images are not modifying in such a way so they does not require * lock (sergey) */ BLI_lock_thread(LOCK_DRAW_IMAGE); } if (show_stereo3d) { if (show_multilayer) /* update multiindex and pass for the current eye */ BKE_image_multilayer_index(ima->rr, &sima->iuser); else BKE_image_multiview_index(ima, &sima->iuser); } ibuf = ED_space_image_acquire_buffer(sima, &lock); /* draw the image or grid */ if (ibuf == NULL) ED_region_grid_draw(ar, zoomx, zoomy); else if (sima->flag & SI_DRAW_TILE) draw_image_buffer_repeated(C, sima, ar, scene, ima, ibuf, zoomx, zoomy); else if (ima && (ima->tpageflag & IMA_TILES)) draw_image_buffer_tiled(sima, ar, scene, ima, ibuf, 0.0f, 0.0, zoomx, zoomy); else draw_image_buffer(C, sima, ar, scene, ibuf, 0.0f, 0.0f, zoomx, zoomy); /* paint helpers */ if (show_paint) draw_image_paint_helpers(C, ar, scene, zoomx, zoomy); /* XXX integrate this code */ #if 0 if (ibuf) { float xoffs = 0.0f, yoffs = 0.0f; if (image_preview_active(sa, &xim, &yim)) { xoffs = scene->r.disprect.xmin; yoffs = scene->r.disprect.ymin; glColor3ub(0, 0, 0); calc_image_view(sima, 'f'); myortho2(G.v2d->cur.xmin, G.v2d->cur.xmax, G.v2d->cur.ymin, G.v2d->cur.ymax); glRectf(0.0f, 0.0f, 1.0f, 1.0f); glLoadIdentity(); } } #endif ED_space_image_release_buffer(sima, ibuf, lock); if (show_viewer) { BLI_unlock_thread(LOCK_DRAW_IMAGE); } /* render info */ if (ima && show_render) draw_render_info(C, sima->iuser.scene, ima, ar, zoomx, zoomy); }