static void screen_opengl_render_end(bContext *C, OGLRender *oglrender)
{
Main *bmain = CTX_data_main(C);
Scene *scene = oglrender->scene;
if (oglrender->mh) {
if (BKE_imtype_is_movie(scene->r.im_format.imtype))
oglrender->mh->end_movie();
}
if (oglrender->timer) { /* exec will not have a timer */
scene->r.cfra = oglrender->cfrao;
BKE_scene_update_for_newframe(bmain, scene, screen_opengl_layers(oglrender));
WM_event_remove_timer(oglrender->wm, oglrender->win, oglrender->timer);
}
WM_cursor_modal_restore(oglrender->win);
WM_event_add_notifier(C, NC_SCENE | ND_RENDER_RESULT, oglrender->scene);
U.obcenter_dia = oglrender->obcenter_dia_back;
GPU_offscreen_free(oglrender->ofs);
oglrender->scene->customdata_mask_modal = 0;
CTX_wm_area_set(C, oglrender->prevsa);
CTX_wm_region_set(C, oglrender->prevar);
MEM_freeN(oglrender);
}
static void rna_Scene_frame_set(Scene *scene, int frame, float subframe)
{
double cfra = (double)frame + (double)subframe;
CLAMP(cfra, MINAFRAME, MAXFRAME);
BKE_scene_frame_set(scene, cfra);
#ifdef WITH_PYTHON
BPy_BEGIN_ALLOW_THREADS;
#endif
BKE_scene_update_for_newframe(G.main->eval_ctx, G.main, scene, (1 << 20) - 1);
#ifdef WITH_PYTHON
BPy_END_ALLOW_THREADS;
#endif
BKE_scene_camera_switch_update(scene);
/* don't do notifier when we're rendering, avoid some viewport crashes
* redrawing while the data is being modified for render */
if (!G.is_rendering) {
/* cant use NC_SCENE|ND_FRAME because this causes wm_event_do_notifiers to call
* BKE_scene_update_for_newframe which will loose any un-keyed changes [#24690] */
/* WM_main_add_notifier(NC_SCENE|ND_FRAME, scene); */
/* instead just redraw the views */
WM_main_add_notifier(NC_WINDOW, NULL);
}
}
static void screen_opengl_render_end(bContext *C, OGLRender *oglrender)
{
Main *bmain = CTX_data_main(C);
Scene *scene = oglrender->scene;
size_t i;
if (oglrender->mh) {
if (BKE_imtype_is_movie(scene->r.im_format.imtype)) {
for (i = 0; i < oglrender->totvideos; i++) {
oglrender->mh->end_movie(oglrender->movie_ctx_arr[i]);
oglrender->mh->context_free(oglrender->movie_ctx_arr[i]);
}
}
if (oglrender->movie_ctx_arr) {
MEM_freeN(oglrender->movie_ctx_arr);
}
}
if (oglrender->timer) { /* exec will not have a timer */
scene->r.cfra = oglrender->cfrao;
BKE_scene_update_for_newframe(bmain->eval_ctx, bmain, scene, screen_opengl_layers(oglrender));
WM_event_remove_timer(oglrender->wm, oglrender->win, oglrender->timer);
}
WM_cursor_modal_restore(oglrender->win);
WM_event_add_notifier(C, NC_SCENE | ND_RENDER_RESULT, oglrender->scene);
if (oglrender->fx)
GPU_fx_compositor_destroy(oglrender->fx);
GPU_offscreen_free(oglrender->ofs);
oglrender->scene->customdata_mask_modal = 0;
CTX_wm_area_set(C, oglrender->prevsa);
CTX_wm_region_set(C, oglrender->prevar);
MEM_freeN(oglrender);
}
static void rna_Scene_frame_set(Scene *scene, int frame, float subframe)
{
float cfra = (float)frame + subframe;
scene->r.cfra = floorf(cfra);
scene->r.subframe = cfra - floorf(cfra);
CLAMP(scene->r.cfra, MINAFRAME, MAXFRAME);
BKE_scene_update_for_newframe(G.main, scene, (1 << 20) - 1);
BKE_scene_camera_switch_update(scene);
/* don't do notifier when we're rendering, avoid some viewport crashes
* redrawing while the data is being modified for render */
if (!G.is_rendering) {
/* cant use NC_SCENE|ND_FRAME because this causes wm_event_do_notifiers to call
* BKE_scene_update_for_newframe which will loose any un-keyed changes [#24690] */
/* WM_main_add_notifier(NC_SCENE|ND_FRAME, scene); */
/* instead just redraw the views */
WM_main_add_notifier(NC_WINDOW, NULL);
}
}
/* update scene for current frame */
static void motionpaths_calc_update_scene(Scene *scene)
{
#if 1 // 'production' optimisations always on
Base *base, *last = NULL;
/* only stuff that moves or needs display still */
DAG_scene_update_flags(G.main, scene, scene->lay, TRUE);
/* find the last object with the tag
* - all those afterwards are assumed to not be relevant for our calculations
*/
// optimize further by moving out...
for (base = scene->base.first; base; base = base->next) {
if (base->object->flag & BA_TEMP_TAG)
last = base;
}
/* perform updates for tagged objects */
// XXX: this will break if rigs depend on scene or other data that
// is animated but not attached to/updatable from objects
for (base = scene->base.first; base; base = base->next) {
/* update this object */
BKE_object_handle_update(scene, base->object);
/* if this is the last one we need to update, let's stop to save some time */
if (base == last)
break;
}
#else // original, 'always correct' version
/* do all updates
* - if this is too slow, resort to using a more efficient way
* that doesn't force complete update, but for now, this is the
* most accurate way!
*/
BKE_scene_update_for_newframe(G.main, scene, scene->lay); // XXX this is the best way we can get anything moving
#endif
}
int RE_engine_render(Render *re, int do_all)
{
RenderEngineType *type = RE_engines_find(re->r.engine);
RenderEngine *engine;
int persistent_data = re->r.mode & R_PERSISTENT_DATA;
/* verify if we can render */
if (!type->render)
return 0;
if ((re->r.scemode & R_BUTS_PREVIEW) && !(type->flag & RE_USE_PREVIEW))
return 0;
if (do_all && !(type->flag & RE_USE_POSTPROCESS))
return 0;
if (!do_all && (type->flag & RE_USE_POSTPROCESS))
return 0;
/* update animation here so any render layer animation is applied before
* creating the render result */
if ((re->r.scemode & (R_NO_FRAME_UPDATE | R_BUTS_PREVIEW)) == 0) {
unsigned int lay = re->lay;
/* don't update layers excluded on all render layers */
if (type->flag & RE_USE_EXCLUDE_LAYERS) {
SceneRenderLayer *srl;
unsigned int non_excluded_lay = 0;
if (re->r.scemode & R_SINGLE_LAYER) {
srl = BLI_findlink(&re->r.layers, re->r.actlay);
if (srl)
non_excluded_lay |= ~srl->lay_exclude;
}
else {
for (srl = re->r.layers.first; srl; srl = srl->next)
if (!(srl->layflag & SCE_LAY_DISABLE))
non_excluded_lay |= ~srl->lay_exclude;
}
lay &= non_excluded_lay;
}
BKE_scene_update_for_newframe(re->main, re->scene, lay);
}
/* create render result */
BLI_rw_mutex_lock(&re->resultmutex, THREAD_LOCK_WRITE);
if (re->result == NULL || !(re->r.scemode & R_BUTS_PREVIEW)) {
int savebuffers = RR_USE_MEM;
if (re->result)
render_result_free(re->result);
if ((type->flag & RE_USE_SAVE_BUFFERS) && (re->r.scemode & R_EXR_TILE_FILE))
savebuffers = RR_USE_EXR;
re->result = render_result_new(re, &re->disprect, 0, savebuffers, RR_ALL_LAYERS);
}
BLI_rw_mutex_unlock(&re->resultmutex);
if (re->result == NULL)
return 1;
/* set render info */
re->i.cfra = re->scene->r.cfra;
BLI_strncpy(re->i.scene_name, re->scene->id.name + 2, sizeof(re->i.scene_name));
re->i.totface = re->i.totvert = re->i.totstrand = re->i.totlamp = re->i.tothalo = 0;
/* render */
engine = re->engine;
if (!engine) {
engine = RE_engine_create(type);
re->engine = engine;
}
engine->flag |= RE_ENGINE_RENDERING;
/* TODO: actually link to a parent which shouldn't happen */
engine->re = re;
if (re->flag & R_ANIMATION)
engine->flag |= RE_ENGINE_ANIMATION;
if (re->r.scemode & R_BUTS_PREVIEW)
engine->flag |= RE_ENGINE_PREVIEW;
engine->camera_override = re->camera_override;
engine->resolution_x = re->winx;
engine->resolution_y = re->winy;
RE_parts_init(re, FALSE);
engine->tile_x = re->partx;
engine->tile_y = re->party;
if (re->result->do_exr_tile)
render_result_exr_file_begin(re);
if (type->update)
type->update(engine, re->main, re->scene);
if (type->render)
type->render(engine, re->scene);
engine->tile_x = 0;
engine->tile_y = 0;
engine->flag &= ~RE_ENGINE_RENDERING;
render_result_free_list(&engine->fullresult, engine->fullresult.first);
/* re->engine becomes zero if user changed active render engine during render */
if (!persistent_data || !re->engine) {
RE_engine_free(engine);
re->engine = NULL;
}
if (re->result->do_exr_tile) {
BLI_rw_mutex_lock(&re->resultmutex, THREAD_LOCK_WRITE);
render_result_exr_file_end(re);
BLI_rw_mutex_unlock(&re->resultmutex);
}
RE_parts_free(re);
if (BKE_reports_contain(re->reports, RPT_ERROR))
G.is_break = TRUE;
return 1;
}
static bool screen_opengl_render_anim_step(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
OGLRender *oglrender = op->customdata;
Scene *scene = oglrender->scene;
char name[FILE_MAX];
bool ok = false;
const bool view_context = (oglrender->v3d != NULL);
bool is_movie;
RenderResult *rr;
/* go to next frame */
if (CFRA < oglrender->nfra)
CFRA++;
while (CFRA < oglrender->nfra) {
unsigned int lay = screen_opengl_layers(oglrender);
if (lay & 0xFF000000)
lay &= 0xFF000000;
BKE_scene_update_for_newframe(bmain->eval_ctx, bmain, scene, lay);
CFRA++;
}
is_movie = BKE_imtype_is_movie(scene->r.im_format.imtype);
if (!is_movie) {
BKE_image_path_from_imformat(
name, scene->r.pic, oglrender->bmain->name, scene->r.cfra,
&scene->r.im_format, (scene->r.scemode & R_EXTENSION) != 0, true, NULL);
if ((scene->r.mode & R_NO_OVERWRITE) && BLI_exists(name)) {
BKE_reportf(op->reports, RPT_INFO, "Skipping existing frame \"%s\"", name);
ok = true;
goto finally;
}
}
WM_cursor_time(oglrender->win, scene->r.cfra);
BKE_scene_update_for_newframe(bmain->eval_ctx, bmain, scene, screen_opengl_layers(oglrender));
if (view_context) {
if (oglrender->rv3d->persp == RV3D_CAMOB && oglrender->v3d->camera && oglrender->v3d->scenelock) {
/* since BKE_scene_update_for_newframe() is used rather
* then ED_update_for_newframe() the camera needs to be set */
if (BKE_scene_camera_switch_update(scene)) {
oglrender->v3d->camera = scene->camera;
}
}
}
else {
BKE_scene_camera_switch_update(scene);
}
/* render into offscreen buffer */
screen_opengl_render_apply(oglrender);
/* save to disk */
rr = RE_AcquireResultRead(oglrender->re);
if (is_movie) {
ok = RE_WriteRenderViewsMovie(oglrender->reports, rr, scene, &scene->r, oglrender->mh, oglrender->sizex,
oglrender->sizey, oglrender->movie_ctx_arr, oglrender->totvideos, PRVRANGEON != 0);
if (ok) {
printf("Append frame %d", scene->r.cfra);
BKE_reportf(op->reports, RPT_INFO, "Appended frame: %d", scene->r.cfra);
}
}
else {
ok = RE_WriteRenderViewsImage(op->reports, rr, scene, scene->camera, true, name);
if (ok) {
printf("Saved: %s", name);
BKE_reportf(op->reports, RPT_INFO, "Saved file: %s", name);
}
else {
printf("Write error: cannot save %s\n", name);
BKE_reportf(op->reports, RPT_ERROR, "Write error: cannot save %s", name);
}
}
RE_ReleaseResult(oglrender->re);
/* movie stats prints have no line break */
printf("\n");
finally: /* Step the frame and bail early if needed */
/* go to next frame */
oglrender->nfra += scene->r.frame_step;
/* stop at the end or on error */
if (CFRA >= PEFRA || !ok) {
screen_opengl_render_end(C, op->customdata);
return 0;
}
return 1;
}
static bool screen_opengl_render_anim_step(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
OGLRender *oglrender = op->customdata;
Scene *scene = oglrender->scene;
ImBuf *ibuf, *ibuf_save = NULL;
void *lock;
char name[FILE_MAX];
int ok = 0;
const short view_context = (oglrender->v3d != NULL);
Object *camera = NULL;
int is_movie;
/* go to next frame */
if (CFRA < oglrender->nfra)
CFRA++;
while (CFRA < oglrender->nfra) {
unsigned int lay = screen_opengl_layers(oglrender);
if (lay & 0xFF000000)
lay &= 0xFF000000;
BKE_scene_update_for_newframe(bmain, scene, lay);
CFRA++;
}
is_movie = BKE_imtype_is_movie(scene->r.im_format.imtype);
if (!is_movie) {
BKE_makepicstring(name, scene->r.pic, oglrender->bmain->name, scene->r.cfra, &scene->r.im_format, scene->r.scemode & R_EXTENSION, TRUE);
if ((scene->r.mode & R_NO_OVERWRITE) && BLI_exists(name)) {
BKE_reportf(op->reports, RPT_INFO, "Skipping existing frame \"%s\"", name);
ok = true;
goto finally;
}
}
WM_cursor_time(oglrender->win, scene->r.cfra);
BKE_scene_update_for_newframe(bmain, scene, screen_opengl_layers(oglrender));
if (view_context) {
if (oglrender->rv3d->persp == RV3D_CAMOB && oglrender->v3d->camera && oglrender->v3d->scenelock) {
/* since BKE_scene_update_for_newframe() is used rather
* then ED_update_for_newframe() the camera needs to be set */
if (BKE_scene_camera_switch_update(scene)) {
oglrender->v3d->camera = scene->camera;
}
camera = oglrender->v3d->camera;
}
}
else {
BKE_scene_camera_switch_update(scene);
camera = scene->camera;
}
/* render into offscreen buffer */
screen_opengl_render_apply(oglrender);
/* save to disk */
ibuf = BKE_image_acquire_ibuf(oglrender->ima, &oglrender->iuser, &lock);
if (ibuf) {
int needs_free = FALSE;
ibuf_save = ibuf;
if (is_movie || !BKE_imtype_requires_linear_float(scene->r.im_format.imtype)) {
ibuf_save = IMB_colormanagement_imbuf_for_write(ibuf, true, true, &scene->view_settings,
&scene->display_settings, &scene->r.im_format);
needs_free = TRUE;
}
/* color -> grayscale */
/* editing directly would alter the render view */
if (scene->r.im_format.planes == R_IMF_PLANES_BW) {
ImBuf *ibuf_bw = IMB_dupImBuf(ibuf_save);
IMB_color_to_bw(ibuf_bw);
if (needs_free)
IMB_freeImBuf(ibuf_save);
ibuf_save = ibuf_bw;
}
else {
/* this is lightweight & doesnt re-alloc the buffers, only do this
* to save the correct bit depth since the image is always RGBA */
ImBuf *ibuf_cpy = IMB_allocImBuf(ibuf_save->x, ibuf_save->y, scene->r.im_format.planes, 0);
ibuf_cpy->rect = ibuf_save->rect;
ibuf_cpy->rect_float = ibuf_save->rect_float;
ibuf_cpy->zbuf_float = ibuf_save->zbuf_float;
if (needs_free) {
ibuf_cpy->mall = ibuf_save->mall;
ibuf_save->mall = 0;
IMB_freeImBuf(ibuf_save);
}
ibuf_save = ibuf_cpy;
}
if (is_movie) {
ok = oglrender->mh->append_movie(&scene->r, PSFRA, CFRA, (int *)ibuf_save->rect,
oglrender->sizex, oglrender->sizey, oglrender->reports);
if (ok) {
printf("Append frame %d", scene->r.cfra);
BKE_reportf(op->reports, RPT_INFO, "Appended frame: %d", scene->r.cfra);
}
}
else {
ok = BKE_imbuf_write_stamp(scene, camera, ibuf_save, name, &scene->r.im_format);
if (ok == 0) {
printf("Write error: cannot save %s\n", name);
BKE_reportf(op->reports, RPT_ERROR, "Write error: cannot save %s", name);
}
else {
printf("Saved: %s", name);
BKE_reportf(op->reports, RPT_INFO, "Saved file: %s", name);
}
}
if (needs_free)
IMB_freeImBuf(ibuf_save);
}
BKE_image_release_ibuf(oglrender->ima, ibuf, lock);
/* movie stats prints have no line break */
printf("\n");
finally: /* Step the frame and bail early if needed */
/* go to next frame */
oglrender->nfra += scene->r.frame_step;
/* stop at the end or on error */
if (CFRA >= PEFRA || !ok) {
screen_opengl_render_end(C, op->customdata);
return 0;
}
return 1;
}
static void screen_opengl_render_end(bContext *C, OGLRender *oglrender)
{
Main *bmain = CTX_data_main(C);
Scene *scene = oglrender->scene;
int i;
if (oglrender->is_animation) {
BLI_task_pool_work_and_wait(oglrender->task_pool);
BLI_task_pool_free(oglrender->task_pool);
/* Depending on various things we might or might not use global scheduler. */
if (oglrender->task_scheduler != NULL) {
BLI_task_scheduler_free(oglrender->task_scheduler);
}
BLI_spin_end(&oglrender->reports_lock);
}
BLI_mutex_end(&oglrender->task_mutex);
BLI_condition_end(&oglrender->task_condition);
#ifdef DEBUG_TIME
printf("Total render time: %f\n", PIL_check_seconds_timer() - oglrender->time_start);
#endif
if (oglrender->mh) {
if (BKE_imtype_is_movie(scene->r.im_format.imtype)) {
for (i = 0; i < oglrender->totvideos; i++) {
oglrender->mh->end_movie(oglrender->movie_ctx_arr[i]);
oglrender->mh->context_free(oglrender->movie_ctx_arr[i]);
}
}
if (oglrender->movie_ctx_arr) {
MEM_freeN(oglrender->movie_ctx_arr);
}
}
if (oglrender->timer) { /* exec will not have a timer */
scene->r.cfra = oglrender->cfrao;
BKE_scene_update_for_newframe(bmain->eval_ctx, bmain, scene, screen_opengl_layers(oglrender));
WM_event_remove_timer(oglrender->wm, oglrender->win, oglrender->timer);
}
WM_cursor_modal_restore(oglrender->win);
WM_event_add_notifier(C, NC_SCENE | ND_RENDER_RESULT, oglrender->scene);
if (oglrender->fx)
GPU_fx_compositor_destroy(oglrender->fx);
GPU_offscreen_free(oglrender->ofs);
if (oglrender->is_sequencer) {
MEM_freeN(oglrender->seq_data.ibufs_arr);
}
oglrender->scene->customdata_mask_modal = 0;
CTX_wm_area_set(C, oglrender->prevsa);
CTX_wm_region_set(C, oglrender->prevar);
MEM_freeN(oglrender);
}
