/* call this with NULL to restore assigned ID pointers in preview scene */
static Scene *preview_prepare_scene(Scene *scene, ID *id, int id_type, ShaderPreview *sp)
{
Scene *sce;
Base *base;
Main *pr_main = sp->pr_main;
sce = preview_get_scene(pr_main);
if (sce) {
/* this flag tells render to not execute depsgraph or ipos etc */
sce->r.scemode |= R_PREVIEWBUTS;
/* set world always back, is used now */
sce->world = pr_main->world.first;
/* now: exposure copy */
if (scene->world) {
sce->world->exp = scene->world->exp;
sce->world->range = scene->world->range;
}
sce->r.color_mgt_flag = scene->r.color_mgt_flag;
BKE_color_managed_display_settings_copy(&sce->display_settings, &scene->display_settings);
BKE_color_managed_view_settings_free(&sce->view_settings);
BKE_color_managed_view_settings_copy(&sce->view_settings, &scene->view_settings);
/* prevent overhead for small renders and icons (32) */
if (id && sp->sizex < 40) {
sce->r.tilex = sce->r.tiley = 64;
}
else {
sce->r.tilex = sce->r.xsch / 4;
sce->r.tiley = sce->r.ysch / 4;
}
if ((id && sp->pr_method == PR_ICON_RENDER) && id_type != ID_WO)
sce->r.alphamode = R_ALPHAPREMUL;
else
sce->r.alphamode = R_ADDSKY;
sce->r.cfra = scene->r.cfra;
if (id_type == ID_TE && sp->pr_method == PR_ICON_RENDER) {
/* force blender internal for texture icons render,
* seems commonly used render engines does not support
* such kind of rendering
*/
BLI_strncpy(sce->r.engine, "BLENDER_RENDER", sizeof(sce->r.engine));
}
else {
BLI_strncpy(sce->r.engine, scene->r.engine, sizeof(sce->r.engine));
}
if (id_type == ID_MA) {
Material *mat = NULL, *origmat = (Material *)id;
if (origmat) {
/* work on a copy */
mat = localize_material(origmat);
sp->matcopy = mat;
BLI_addtail(&pr_main->mat, mat);
if (!BKE_scene_use_new_shading_nodes(scene)) {
init_render_material(mat, 0, NULL); /* call that retrieves mode_l */
end_render_material(mat);
/* un-useful option */
if (sp->pr_method == PR_ICON_RENDER)
mat->shade_flag &= ~MA_OBCOLOR;
/* turn on raytracing if needed */
if (mat->mode_l & MA_RAYMIRROR)
sce->r.mode |= R_RAYTRACE;
if (mat->material_type == MA_TYPE_VOLUME)
sce->r.mode |= R_RAYTRACE;
if ((mat->mode_l & MA_RAYTRANSP) && (mat->mode_l & MA_TRANSP))
sce->r.mode |= R_RAYTRACE;
if (preview_mat_has_sss(mat, NULL))
sce->r.mode |= R_SSS;
/* turn off fake shadows if needed */
/* this only works in a specific case where the preview.blend contains
* an object starting with 'c' which has a material linked to it (not the obdata)
* and that material has a fake shadow texture in the active texture slot */
for (base = sce->base.first; base; base = base->next) {
if (base->object->id.name[2] == 'c') {
Material *shadmat = give_current_material(base->object, base->object->actcol);
if (shadmat) {
if (mat->mode & MA_SHADBUF) shadmat->septex = 0;
else shadmat->septex |= 1;
}
}
}
/* turn off bounce lights for volume,
* doesn't make much visual difference and slows it down too */
if (mat->material_type == MA_TYPE_VOLUME) {
for (base = sce->base.first; base; base = base->next) {
if (base->object->type == OB_LAMP) {
/* if doesn't match 'Lamp.002' --> main key light */
if (strcmp(base->object->id.name + 2, "Lamp.002") != 0) {
base->object->restrictflag |= OB_RESTRICT_RENDER;
}
}
}
}
}
else {
/* use current scene world to light sphere */
if (mat->pr_type == MA_SPHERE_A)
sce->world = scene->world;
}
if (sp->pr_method == PR_ICON_RENDER) {
if (mat->material_type == MA_TYPE_HALO) {
sce->lay = 1 << MA_FLAT;
}
else {
sce->lay = 1 << MA_SPHERE_A;
/* same as above, use current scene world to light sphere */
if (BKE_scene_use_new_shading_nodes(scene))
sce->world = scene->world;
}
}
else {
sce->lay = 1 << mat->pr_type;
if (mat->nodetree && sp->pr_method == PR_NODE_RENDER) {
/* two previews, they get copied by wmJob */
BKE_node_preview_init_tree(mat->nodetree, sp->sizex, sp->sizey, TRUE);
BKE_node_preview_init_tree(origmat->nodetree, sp->sizex, sp->sizey, TRUE);
}
}
}
else {
sce->r.mode &= ~(R_OSA | R_RAYTRACE | R_SSS);
}
for (base = sce->base.first; base; base = base->next) {
if (base->object->id.name[2] == 'p') {
/* copy over object color, in case material uses it */
copy_v4_v4(base->object->col, sp->col);
if (OB_TYPE_SUPPORT_MATERIAL(base->object->type)) {
/* don't use assign_material, it changed mat->id.us, which shows in the UI */
Material ***matar = give_matarar(base->object);
int actcol = max_ii(base->object->actcol - 1, 0);
if (matar && actcol < base->object->totcol)
(*matar)[actcol] = mat;
}
else if (base->object->type == OB_LAMP) {
base->object->restrictflag &= ~OB_RESTRICT_RENDER;
}
}
}
}
else if (id_type == ID_TE) {
Tex *tex = NULL, *origtex = (Tex *)id;
if (origtex) {
tex = localize_texture(origtex);
sp->texcopy = tex;
BLI_addtail(&pr_main->tex, tex);
}
sce->lay = 1 << MA_TEXTURE;
for (base = sce->base.first; base; base = base->next) {
if (base->object->id.name[2] == 't') {
Material *mat = give_current_material(base->object, base->object->actcol);
if (mat && mat->mtex[0]) {
mat->mtex[0]->tex = tex;
if (tex && sp->slot)
mat->mtex[0]->which_output = sp->slot->which_output;
mat->mtex[0]->mapto &= ~MAP_ALPHA;
mat->alpha = 1.0f;
/* show alpha in this case */
if (tex == NULL || (tex->flag & TEX_PRV_ALPHA)) {
if (!(tex && tex->type == TEX_IMAGE && (tex->imaflag & (TEX_USEALPHA | TEX_CALCALPHA)) == 0)) {
mat->mtex[0]->mapto |= MAP_ALPHA;
mat->alpha = 0.0f;
}
}
}
}
}
if (tex && tex->nodetree && sp->pr_method == PR_NODE_RENDER) {
/* two previews, they get copied by wmJob */
BKE_node_preview_init_tree(origtex->nodetree, sp->sizex, sp->sizey, TRUE);
BKE_node_preview_init_tree(tex->nodetree, sp->sizex, sp->sizey, TRUE);
}
}
else if (id_type == ID_LA) {
Lamp *la = NULL, *origla = (Lamp *)id;
/* work on a copy */
if (origla) {
la = localize_lamp(origla);
sp->lampcopy = la;
BLI_addtail(&pr_main->lamp, la);
}
sce->lay = 1 << MA_LAMP;
if (!BKE_scene_use_new_shading_nodes(scene)) {
if (la && la->type == LA_SUN && (la->sun_effect_type & LA_SUN_EFFECT_SKY)) {
sce->lay = 1 << MA_ATMOS;
sce->world = scene->world;
sce->camera = (Object *)BLI_findstring(&pr_main->object, "CameraAtmo", offsetof(ID, name) + 2);
}
else {
sce->world = NULL;
sce->camera = (Object *)BLI_findstring(&pr_main->object, "Camera", offsetof(ID, name) + 2);
}
}
for (base = sce->base.first; base; base = base->next) {
if (base->object->id.name[2] == 'p') {
if (base->object->type == OB_LAMP)
base->object->data = la;
}
}
if (la && la->nodetree && sp->pr_method == PR_NODE_RENDER) {
/* two previews, they get copied by wmJob */
BKE_node_preview_init_tree(origla->nodetree, sp->sizex, sp->sizey, TRUE);
BKE_node_preview_init_tree(la->nodetree, sp->sizex, sp->sizey, TRUE);
}
}
else if (id_type == ID_WO) {
World *wrld = NULL, *origwrld = (World *)id;
if (origwrld) {
wrld = localize_world(origwrld);
sp->worldcopy = wrld;
BLI_addtail(&pr_main->world, wrld);
}
sce->lay = 1 << MA_SKY;
sce->world = wrld;
if (wrld && wrld->nodetree && sp->pr_method == PR_NODE_RENDER) {
/* two previews, they get copied by wmJob */
BKE_node_preview_init_tree(wrld->nodetree, sp->sizex, sp->sizey, TRUE);
BKE_node_preview_init_tree(origwrld->nodetree, sp->sizex, sp->sizey, TRUE);
}
}
return sce;
}
return NULL;
}
/* using context, starts job */
static int screen_render_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
/* new render clears all callbacks */
Main *mainp;
Scene *scene = CTX_data_scene(C);
SceneRenderLayer *srl = NULL;
Render *re;
wmJob *wm_job;
RenderJob *rj;
Image *ima;
int jobflag;
const bool is_animation = RNA_boolean_get(op->ptr, "animation");
const bool is_write_still = RNA_boolean_get(op->ptr, "write_still");
const bool use_viewport = RNA_boolean_get(op->ptr, "use_viewport");
View3D *v3d = use_viewport ? CTX_wm_view3d(C) : NULL;
struct Object *camera_override = v3d ? V3D_CAMERA_LOCAL(v3d) : NULL;
const char *name;
ScrArea *sa;
/* only one render job at a time */
if (WM_jobs_test(CTX_wm_manager(C), scene, WM_JOB_TYPE_RENDER))
return OPERATOR_CANCELLED;
if (RE_force_single_renderlayer(scene))
WM_event_add_notifier(C, NC_SCENE | ND_RENDER_OPTIONS, NULL);
if (!RE_is_rendering_allowed(scene, camera_override, op->reports)) {
return OPERATOR_CANCELLED;
}
if (!is_animation && is_write_still && BKE_imtype_is_movie(scene->r.im_format.imtype)) {
BKE_report(op->reports, RPT_ERROR, "Cannot write a single file with an animation format selected");
return OPERATOR_CANCELLED;
}
/* stop all running jobs, except screen one. currently previews frustrate Render */
WM_jobs_kill_all_except(CTX_wm_manager(C), CTX_wm_screen(C));
/* get main */
if (G.debug_value == 101) {
/* thread-safety experiment, copy main from the undo buffer */
mainp = BKE_undo_get_main(&scene);
}
else
mainp = CTX_data_main(C);
/* cancel animation playback */
if (ED_screen_animation_playing(CTX_wm_manager(C)))
ED_screen_animation_play(C, 0, 0);
/* handle UI stuff */
WM_cursor_wait(1);
/* flush sculpt and editmode changes */
ED_editors_flush_edits(C, true);
/* cleanup sequencer caches before starting user triggered render.
* otherwise, invalidated cache entries can make their way into
* the output rendering. We can't put that into RE_BlenderFrame,
* since sequence rendering can call that recursively... (peter) */
BKE_sequencer_cache_cleanup();
// store spare
// get view3d layer, local layer, make this nice api call to render
// store spare
/* ensure at least 1 area shows result */
sa = render_view_open(C, event->x, event->y);
jobflag = WM_JOB_EXCL_RENDER | WM_JOB_PRIORITY | WM_JOB_PROGRESS;
/* custom scene and single layer re-render */
screen_render_scene_layer_set(op, mainp, &scene, &srl);
if (RNA_struct_property_is_set(op->ptr, "layer"))
jobflag |= WM_JOB_SUSPEND;
/* job custom data */
rj = MEM_callocN(sizeof(RenderJob), "render job");
rj->main = mainp;
rj->scene = scene;
rj->current_scene = rj->scene;
rj->srl = srl;
rj->camera_override = camera_override;
rj->lay_override = 0;
rj->anim = is_animation;
rj->write_still = is_write_still && !is_animation;
rj->iuser.scene = scene;
rj->iuser.ok = 1;
rj->reports = op->reports;
rj->orig_layer = 0;
rj->last_layer = 0;
rj->sa = sa;
BKE_color_managed_display_settings_copy(&rj->display_settings, &scene->display_settings);
BKE_color_managed_view_settings_copy(&rj->view_settings, &scene->view_settings);
if (sa) {
SpaceImage *sima = sa->spacedata.first;
rj->orig_layer = sima->iuser.layer;
}
if (v3d) {
if (scene->lay != v3d->lay) {
rj->lay_override = v3d->lay;
rj->v3d_override = true;
}
else if (camera_override && camera_override != scene->camera)
rj->v3d_override = true;
if (v3d->localvd)
rj->lay_override |= v3d->localvd->lay;
}
/* Lock the user interface depending on render settings. */
if (scene->r.use_lock_interface) {
int renderlay = rj->lay_override ? rj->lay_override : scene->lay;
WM_set_locked_interface(CTX_wm_manager(C), true);
/* Set flag interface need to be unlocked.
*
* This is so because we don't have copy of render settings
* accessible from render job and copy is needed in case
* of non-locked rendering, so we wouldn't try to unlock
* anything if option was initially unset but then was
* enabled during rendering.
*/
rj->interface_locked = true;
/* Clean memory used by viewport? */
clean_viewport_memory(rj->main, scene, renderlay);
}
/* setup job */
if (RE_seq_render_active(scene, &scene->r)) name = "Sequence Render";
else name = "Render";
wm_job = WM_jobs_get(CTX_wm_manager(C), CTX_wm_window(C), scene, name, jobflag, WM_JOB_TYPE_RENDER);
WM_jobs_customdata_set(wm_job, rj, render_freejob);
WM_jobs_timer(wm_job, 0.2, NC_SCENE | ND_RENDER_RESULT, 0);
WM_jobs_callbacks(wm_job, render_startjob, NULL, NULL, render_endjob);
/* get a render result image, and make sure it is empty */
ima = BKE_image_verify_viewer(IMA_TYPE_R_RESULT, "Render Result");
BKE_image_signal(ima, NULL, IMA_SIGNAL_FREE);
BKE_image_backup_render(rj->scene, ima);
rj->image = ima;
/* setup new render */
re = RE_NewRender(scene->id.name);
RE_test_break_cb(re, rj, render_breakjob);
RE_draw_lock_cb(re, rj, render_drawlock);
RE_display_update_cb(re, rj, image_rect_update);
RE_current_scene_update_cb(re, rj, current_scene_update);
RE_stats_draw_cb(re, rj, image_renderinfo_cb);
RE_progress_cb(re, rj, render_progress_update);
rj->re = re;
G.is_break = false;
/* store actual owner of job, so modal operator could check for it,
* the reason of this is that active scene could change when rendering
* several layers from compositor [#31800]
*/
op->customdata = scene;
WM_jobs_start(CTX_wm_manager(C), wm_job);
WM_cursor_wait(0);
WM_event_add_notifier(C, NC_SCENE | ND_RENDER_RESULT, scene);
/* we set G.is_rendering here already instead of only in the job, this ensure
* main loop or other scene updates are disabled in time, since they may
* have started before the job thread */
G.is_rendering = true;
/* add modal handler for ESC */
WM_event_add_modal_handler(C, op);
return OPERATOR_RUNNING_MODAL;
}
Scene *BKE_scene_copy(Scene *sce, int type)
{
Scene *scen;
ToolSettings *ts;
Base *base, *obase;
if (type == SCE_COPY_EMPTY) {
ListBase lb;
/* XXX. main should become an arg */
scen = BKE_scene_add(G.main, sce->id.name + 2);
lb = scen->r.layers;
scen->r = sce->r;
scen->r.layers = lb;
scen->unit = sce->unit;
scen->physics_settings = sce->physics_settings;
scen->gm = sce->gm;
scen->audio = sce->audio;
MEM_freeN(scen->toolsettings);
}
else {
scen = BKE_libblock_copy(&sce->id);
BLI_duplicatelist(&(scen->base), &(sce->base));
clear_id_newpoins();
id_us_plus((ID *)scen->world);
id_us_plus((ID *)scen->set);
id_us_plus((ID *)scen->gm.dome.warptext);
scen->ed = NULL;
scen->theDag = NULL;
scen->obedit = NULL;
scen->stats = NULL;
scen->fps_info = NULL;
BLI_duplicatelist(&(scen->markers), &(sce->markers));
BLI_duplicatelist(&(scen->transform_spaces), &(sce->transform_spaces));
BLI_duplicatelist(&(scen->r.layers), &(sce->r.layers));
BKE_keyingsets_copy(&(scen->keyingsets), &(sce->keyingsets));
if (sce->nodetree) {
/* ID's are managed on both copy and switch */
scen->nodetree = ntreeCopyTree(sce->nodetree);
ntreeSwitchID(scen->nodetree, &sce->id, &scen->id);
}
obase = sce->base.first;
base = scen->base.first;
while (base) {
id_us_plus(&base->object->id);
if (obase == sce->basact) scen->basact = base;
obase = obase->next;
base = base->next;
}
/* copy color management settings */
BKE_color_managed_display_settings_copy(&scen->display_settings, &sce->display_settings);
BKE_color_managed_view_settings_copy(&scen->view_settings, &sce->view_settings);
BKE_color_managed_view_settings_copy(&scen->r.im_format.view_settings, &sce->r.im_format.view_settings);
BLI_strncpy(scen->sequencer_colorspace_settings.name, sce->sequencer_colorspace_settings.name,
sizeof(scen->sequencer_colorspace_settings.name));
/* remove animation used by sequencer */
if (type != SCE_COPY_FULL)
remove_sequencer_fcurves(scen);
}
/* tool settings */
scen->toolsettings = MEM_dupallocN(sce->toolsettings);
ts = scen->toolsettings;
if (ts) {
if (ts->vpaint) {
ts->vpaint = MEM_dupallocN(ts->vpaint);
ts->vpaint->paintcursor = NULL;
ts->vpaint->vpaint_prev = NULL;
ts->vpaint->wpaint_prev = NULL;
BKE_paint_copy(&ts->vpaint->paint, &ts->vpaint->paint);
}
if (ts->wpaint) {
ts->wpaint = MEM_dupallocN(ts->wpaint);
ts->wpaint->paintcursor = NULL;
ts->wpaint->vpaint_prev = NULL;
ts->wpaint->wpaint_prev = NULL;
BKE_paint_copy(&ts->wpaint->paint, &ts->wpaint->paint);
}
if (ts->sculpt) {
ts->sculpt = MEM_dupallocN(ts->sculpt);
BKE_paint_copy(&ts->sculpt->paint, &ts->sculpt->paint);
}
BKE_paint_copy(&ts->imapaint.paint, &ts->imapaint.paint);
ts->imapaint.paintcursor = NULL;
ts->particle.paintcursor = NULL;
}
/* make a private copy of the avicodecdata */
if (sce->r.avicodecdata) {
scen->r.avicodecdata = MEM_dupallocN(sce->r.avicodecdata);
scen->r.avicodecdata->lpFormat = MEM_dupallocN(scen->r.avicodecdata->lpFormat);
scen->r.avicodecdata->lpParms = MEM_dupallocN(scen->r.avicodecdata->lpParms);
}
/* make a private copy of the qtcodecdata */
if (sce->r.qtcodecdata) {
scen->r.qtcodecdata = MEM_dupallocN(sce->r.qtcodecdata);
scen->r.qtcodecdata->cdParms = MEM_dupallocN(scen->r.qtcodecdata->cdParms);
}
if (sce->r.ffcodecdata.properties) { /* intentionally check scen not sce. */
scen->r.ffcodecdata.properties = IDP_CopyProperty(sce->r.ffcodecdata.properties);
}
/* NOTE: part of SCE_COPY_LINK_DATA and SCE_COPY_FULL operations
* are done outside of blenkernel with ED_objects_single_users! */
/* camera */
if (type == SCE_COPY_LINK_DATA || type == SCE_COPY_FULL) {
ID_NEW(scen->camera);
}
/* before scene copy */
sound_create_scene(scen);
/* world */
if (type == SCE_COPY_FULL) {
BKE_copy_animdata_id_action((ID *)scen);
if (scen->world) {
id_us_plus((ID *)scen->world);
scen->world = BKE_world_copy(scen->world);
BKE_copy_animdata_id_action((ID *)scen->world);
}
if (sce->ed) {
scen->ed = MEM_callocN(sizeof(Editing), "addseq");
scen->ed->seqbasep = &scen->ed->seqbase;
BKE_sequence_base_dupli_recursive(sce, scen, &scen->ed->seqbase, &sce->ed->seqbase, SEQ_DUPE_ALL);
}
}
return scen;
}
/* call this with NULL to restore assigned ID pointers in preview scene */
static Scene *preview_prepare_scene(
Main *bmain, Scene *scene, ID *id, int id_type, ShaderPreview *sp)
{
Scene *sce;
Main *pr_main = sp->pr_main;
memcpy(pr_main->name, BKE_main_blendfile_path(bmain), sizeof(pr_main->name));
sce = preview_get_scene(pr_main);
if (sce) {
ViewLayer *view_layer = sce->view_layers.first;
/* this flag tells render to not execute depsgraph or ipos etc */
sce->r.scemode |= R_BUTS_PREVIEW;
/* set world always back, is used now */
sce->world = pr_main->worlds.first;
/* now: exposure copy */
if (scene->world) {
sce->world->exp = scene->world->exp;
sce->world->range = scene->world->range;
}
sce->r.color_mgt_flag = scene->r.color_mgt_flag;
BKE_color_managed_display_settings_copy(&sce->display_settings, &scene->display_settings);
BKE_color_managed_view_settings_free(&sce->view_settings);
BKE_color_managed_view_settings_copy(&sce->view_settings, &scene->view_settings);
/* prevent overhead for small renders and icons (32) */
if (id && sp->sizex < 40) {
sce->r.tilex = sce->r.tiley = 64;
}
else {
sce->r.tilex = sce->r.xsch / 4;
sce->r.tiley = sce->r.ysch / 4;
}
if ((id && sp->pr_method == PR_ICON_RENDER) && id_type != ID_WO) {
sce->r.alphamode = R_ALPHAPREMUL;
}
else {
sce->r.alphamode = R_ADDSKY;
}
sce->r.cfra = scene->r.cfra;
if (id_type == ID_TE) {
/* Texture is not actually rendered with engine, just set dummy value. */
BLI_strncpy(sce->r.engine, RE_engine_id_BLENDER_EEVEE, sizeof(sce->r.engine));
}
else {
BLI_strncpy(sce->r.engine, scene->r.engine, sizeof(sce->r.engine));
}
if (id_type == ID_MA) {
Material *mat = NULL, *origmat = (Material *)id;
if (origmat) {
/* work on a copy */
BLI_assert(sp->id_copy != NULL);
mat = sp->matcopy = (Material *)sp->id_copy;
sp->id_copy = NULL;
BLI_addtail(&pr_main->materials, mat);
/* Use current scene world for lighting. */
if (mat->pr_flag == MA_PREVIEW_WORLD && sp->pr_method == PR_BUTS_RENDER) {
/* Use current scene world to light sphere. */
sce->world = preview_get_localized_world(sp, scene->world);
}
else if (sce->world) {
/* Use a default world color. Using the current
* scene world can be slow if it has big textures. */
sce->world->use_nodes = false;
sce->world->horr = 0.05f;
sce->world->horg = 0.05f;
sce->world->horb = 0.05f;
}
if (sp->pr_method == PR_ICON_RENDER && sp->pr_main == G_pr_main_grease_pencil) {
/* For grease pencil, always use sphere for icon renders. */
set_preview_visibility(sce, view_layer, MA_SPHERE_A, sp->pr_method);
}
else {
/* Use specified preview shape for both preview panel and icon previews. */
set_preview_visibility(sce, view_layer, mat->pr_type, sp->pr_method);
}
if (sp->pr_method != PR_ICON_RENDER) {
if (mat->nodetree && sp->pr_method == PR_NODE_RENDER) {
/* two previews, they get copied by wmJob */
BKE_node_preview_init_tree(mat->nodetree, sp->sizex, sp->sizey, true);
/* WATCH: Accessing origmat is not safe! */
BKE_node_preview_init_tree(origmat->nodetree, sp->sizex, sp->sizey, true);
}
}
}
else {
sce->display.render_aa = SCE_DISPLAY_AA_OFF;
}
for (Base *base = view_layer->object_bases.first; base; base = base->next) {
if (base->object->id.name[2] == 'p') {
/* copy over object color, in case material uses it */
copy_v4_v4(base->object->color, sp->color);
if (OB_TYPE_SUPPORT_MATERIAL(base->object->type)) {
/* don't use assign_material, it changed mat->id.us, which shows in the UI */
Material ***matar = give_matarar(base->object);
int actcol = max_ii(base->object->actcol - 1, 0);
if (matar && actcol < base->object->totcol) {
(*matar)[actcol] = mat;
}
}
else if (base->object->type == OB_LAMP) {
base->flag |= BASE_VISIBLE;
}
}
}
}
else if (id_type == ID_TE) {
Tex *tex = NULL, *origtex = (Tex *)id;
if (origtex) {
BLI_assert(sp->id_copy != NULL);
tex = sp->texcopy = (Tex *)sp->id_copy;
sp->id_copy = NULL;
BLI_addtail(&pr_main->textures, tex);
}
if (tex && tex->nodetree && sp->pr_method == PR_NODE_RENDER) {
/* two previews, they get copied by wmJob */
BKE_node_preview_init_tree(tex->nodetree, sp->sizex, sp->sizey, true);
/* WATCH: Accessing origtex is not safe! */
BKE_node_preview_init_tree(origtex->nodetree, sp->sizex, sp->sizey, true);
}
}
else if (id_type == ID_LA) {
Light *la = NULL, *origla = (Light *)id;
/* work on a copy */
if (origla) {
BLI_assert(sp->id_copy != NULL);
la = sp->lampcopy = (Light *)sp->id_copy;
sp->id_copy = NULL;
BLI_addtail(&pr_main->lights, la);
}
set_preview_visibility(sce, view_layer, MA_LAMP, sp->pr_method);
if (sce->world) {
/* Only use lighting from the light. */
sce->world->use_nodes = false;
sce->world->horr = 0.0f;
sce->world->horg = 0.0f;
sce->world->horb = 0.0f;
}
for (Base *base = view_layer->object_bases.first; base; base = base->next) {
if (base->object->id.name[2] == 'p') {
if (base->object->type == OB_LAMP) {
base->object->data = la;
}
}
}
if (la && la->nodetree && sp->pr_method == PR_NODE_RENDER) {
/* two previews, they get copied by wmJob */
BKE_node_preview_init_tree(la->nodetree, sp->sizex, sp->sizey, true);
/* WATCH: Accessing origla is not safe! */
BKE_node_preview_init_tree(origla->nodetree, sp->sizex, sp->sizey, true);
}
}
else if (id_type == ID_WO) {
World *wrld = NULL, *origwrld = (World *)id;
if (origwrld) {
BLI_assert(sp->id_copy != NULL);
wrld = sp->worldcopy = (World *)sp->id_copy;
sp->id_copy = NULL;
BLI_addtail(&pr_main->worlds, wrld);
}
set_preview_visibility(sce, view_layer, MA_SKY, sp->pr_method);
sce->world = wrld;
if (wrld && wrld->nodetree && sp->pr_method == PR_NODE_RENDER) {
/* two previews, they get copied by wmJob */
BKE_node_preview_init_tree(wrld->nodetree, sp->sizex, sp->sizey, true);
/* WATCH: Accessing origwrld is not safe! */
BKE_node_preview_init_tree(origwrld->nodetree, sp->sizex, sp->sizey, true);
}
}
return sce;
}
return NULL;
}
