void ED_viewport_render_kill_jobs(const bContext *C, bool free_database)
{
wmWindowManager *wm = CTX_wm_manager(C);
Main *bmain = CTX_data_main(C);
bScreen *sc;
ScrArea *sa;
ARegion *ar;
if (!wm)
return;
/* kill all actively running jobs */
WM_jobs_kill(wm, NULL, render_view3d_startjob);
/* loop over 3D view render engines */
for (sc = bmain->screen.first; sc; sc = sc->id.next) {
for (sa = sc->areabase.first; sa; sa = sa->next) {
if (sa->spacetype != SPACE_VIEW3D)
continue;
for (ar = sa->regionbase.first; ar; ar = ar->next) {
RegionView3D *rv3d;
if (ar->regiontype != RGN_TYPE_WINDOW)
continue;
rv3d = ar->regiondata;
if (rv3d->render_engine) {
/* free render database now before we change data, because
* RE_Database_Free will also loop over blender data */
if (free_database) {
char name[32];
Render *re;
sprintf(name, "View3dPreview %p", (void *)ar);
re = RE_GetRender(name);
if (re)
RE_Database_Free(re);
/* tag render engine to update entire database */
rv3d->render_engine->update_flag |= RE_ENGINE_UPDATE_DATABASE;
}
else {
/* quick shader update */
rv3d->render_engine->update_flag |= RE_ENGINE_UPDATE_MA;
}
}
}
}
}
}
static void render_view3d_startjob(void *customdata, short *stop, short *do_update, float *UNUSED(progress))
{
RenderPreview *rp = customdata;
Render *re;
RenderStats *rstats;
RenderData rdata;
rctf viewplane;
rcti cliprct;
float clipsta, clipend, pixsize;
bool orth, restore = 0;
char name[32];
G.is_break = FALSE;
if (false == render_view3d_get_rects(rp->ar, rp->v3d, rp->rv3d, &viewplane, rp->engine, &clipsta, &clipend, &pixsize, &orth))
return;
rp->stop = stop;
rp->do_update = do_update;
// printf("Enter previewrender\n");
/* ok, are we rendering all over? */
sprintf(name, "View3dPreview %p", (void *)rp->ar);
re = rp->engine->re = RE_GetRender(name);
if (rp->engine->re == NULL) {
re = rp->engine->re = RE_NewRender(name);
rp->keep_data = 0;
}
/* set this always, rp is different for each job */
RE_test_break_cb(re, rp, render_view3d_break);
RE_display_draw_cb(re, rp, render_view3d_draw_update);
RE_stats_draw_cb(re, rp, render_view3d_renderinfo_cb);
rstats = RE_GetStats(re);
if (rp->keep_data == 0 || rstats->convertdone == 0 || (rp->keep_data & PR_UPDATE_RENDERSIZE)) {
/* no osa, blur, seq, layers, etc for preview render */
rdata = rp->scene->r;
rdata.mode &= ~(R_OSA | R_MBLUR | R_BORDER | R_PANORAMA);
rdata.scemode &= ~(R_DOSEQ | R_DOCOMP | R_FREE_IMAGE);
rdata.scemode |= R_VIEWPORT_PREVIEW;
/* we do use layers, but only active */
rdata.scemode |= R_SINGLE_LAYER;
/* initalize always */
if (render_view3d_disprect(rp->scene, rp->ar, rp->v3d, rp->rv3d, &cliprct)) {
rdata.mode |= R_BORDER;
RE_InitState(re, NULL, &rdata, NULL, rp->ar->winx, rp->ar->winy, &cliprct);
}
else
RE_InitState(re, NULL, &rdata, NULL, rp->ar->winx, rp->ar->winy, NULL);
}
if (orth)
RE_SetOrtho(re, &viewplane, clipsta, clipend);
else
RE_SetWindow(re, &viewplane, clipsta, clipend);
RE_SetPixelSize(re, pixsize);
/* database free can crash on a empty Render... */
if (rp->keep_data == 0 && rstats->convertdone)
RE_Database_Free(re);
if (rstats->convertdone == 0) {
unsigned int lay = rp->scene->lay;
/* allow localview render for objects with lights in normal layers */
if (rp->v3d->lay & 0xFF000000)
lay |= rp->v3d->lay;
else lay = rp->v3d->lay;
RE_SetView(re, rp->viewmat);
RE_Database_FromScene(re, rp->bmain, rp->scene, lay, 0); // 0= dont use camera view
// printf("dbase update\n");
}
else {
// printf("dbase rotate\n");
RE_DataBase_IncrementalView(re, rp->viewmat, 0);
restore = 1;
}
RE_DataBase_ApplyWindow(re);
/* OK, can we enter render code? */
if (rstats->convertdone) {
RE_TileProcessor(re);
/* always rotate back */
if (restore)
RE_DataBase_IncrementalView(re, rp->viewmat, 1);
rp->engine->flag &= ~RE_ENGINE_DO_UPDATE;
}
}
static void render_view3d_startjob(void *customdata, short *stop, short *do_update, float *UNUSED(progress))
{
RenderPreview *rp = customdata;
Render *re;
RenderStats *rstats;
RenderData rdata;
rctf viewplane;
rcti cliprct;
float clipsta, clipend, pixsize;
bool orth, restore = 0;
char name[32];
int update_flag;
update_flag = rp->engine->job_update_flag;
rp->engine->job_update_flag = 0;
//printf("ma %d res %d view %d db %d\n", update_flag & PR_UPDATE_MATERIAL, update_flag & PR_UPDATE_RENDERSIZE, update_flag & PR_UPDATE_VIEW, update_flag & PR_UPDATE_DATABASE);
G.is_break = FALSE;
if (false == render_view3d_get_rects(rp->ar, rp->v3d, rp->rv3d, &viewplane, rp->engine, &clipsta, &clipend, &pixsize, &orth))
return;
rp->stop = stop;
rp->do_update = do_update;
// printf("Enter previewrender\n");
/* ok, are we rendering all over? */
sprintf(name, "View3dPreview %p", (void *)rp->ar);
re = rp->engine->re = RE_GetRender(name);
/* set this always, rp is different for each job */
RE_test_break_cb(re, rp, render_view3d_break);
RE_display_draw_cb(re, rp, render_view3d_draw_update);
RE_stats_draw_cb(re, rp, render_view3d_renderinfo_cb);
rstats = RE_GetStats(re);
if ((update_flag & (PR_UPDATE_RENDERSIZE | PR_UPDATE_DATABASE)) || rstats->convertdone == 0) {
/* no osa, blur, seq, layers, etc for preview render */
rdata = rp->scene->r;
rdata.mode &= ~(R_OSA | R_MBLUR | R_BORDER | R_PANORAMA);
rdata.scemode &= ~(R_DOSEQ | R_DOCOMP | R_FREE_IMAGE);
rdata.scemode |= R_VIEWPORT_PREVIEW;
/* we do use layers, but only active */
rdata.scemode |= R_SINGLE_LAYER;
/* initalize always */
if (render_view3d_disprect(rp->scene, rp->ar, rp->v3d, rp->rv3d, &cliprct)) {
rdata.mode |= R_BORDER;
RE_InitState(re, NULL, &rdata, NULL, rp->ar->winx, rp->ar->winy, &cliprct);
}
else
RE_InitState(re, NULL, &rdata, NULL, rp->ar->winx, rp->ar->winy, NULL);
}
if (orth)
RE_SetOrtho(re, &viewplane, clipsta, clipend);
else
RE_SetWindow(re, &viewplane, clipsta, clipend);
RE_SetPixelSize(re, pixsize);
if ((update_flag & PR_UPDATE_DATABASE) || rstats->convertdone == 0) {
unsigned int lay = rp->scene->lay;
/* allow localview render for objects with lights in normal layers */
if (rp->v3d->lay & 0xFF000000)
lay |= rp->v3d->lay;
else lay = rp->v3d->lay;
RE_SetView(re, rp->viewmat);
/* copying blender data while main thread is locked, to avoid crashes */
WM_job_main_thread_lock_acquire(rp->job);
RE_Database_Free(re);
RE_Database_FromScene(re, rp->bmain, rp->scene, lay, 0); // 0= dont use camera view
WM_job_main_thread_lock_release(rp->job);
/* do preprocessing like building raytree, shadows, volumes, SSS */
RE_Database_Preprocess(re);
/* conversion not completed, need to do it again */
if (!rstats->convertdone) {
if (render_view3d_is_valid(rp)) {
rp->engine->job_update_flag |= PR_UPDATE_DATABASE;
}
}
// printf("dbase update\n");
}
else {
// printf("dbase rotate\n");
RE_DataBase_IncrementalView(re, rp->viewmat, 0);
restore = 1;
}
RE_DataBase_ApplyWindow(re);
/* OK, can we enter render code? */
if (rstats->convertdone) {
RE_TileProcessor(re);
/* always rotate back */
if (restore)
RE_DataBase_IncrementalView(re, rp->viewmat, 1);
}
}
