/* draw grease-pencil sketches to specified 2d-view assuming that matrices are already set correctly
* Note: this gets called twice - first time with onlyv2d=1 to draw 'canvas' strokes,
* second time with onlyv2d=0 for screen-aligned strokes */
void ED_gpencil_draw_view2d(const bContext *C, bool onlyv2d)
{
wmWindowManager *wm = CTX_wm_manager(C);
ScrArea *sa = CTX_wm_area(C);
ARegion *ar = CTX_wm_region(C);
Scene *scene = CTX_data_scene(C);
bGPdata *gpd;
int dflag = 0;
/* check that we have grease-pencil stuff to draw */
if (sa == NULL) return;
gpd = ED_gpencil_data_get_active(C); // XXX
if (gpd == NULL) return;
/* special hack for Image Editor */
/* FIXME: the opengl poly-strokes don't draw at right thickness when done this way, so disabled */
if (ELEM(sa->spacetype, SPACE_IMAGE, SPACE_CLIP))
dflag |= GP_DRAWDATA_IEDITHACK;
/* draw it! */
if (onlyv2d) dflag |= (GP_DRAWDATA_ONLYV2D | GP_DRAWDATA_NOSTATUS);
if (ED_screen_animation_playing(wm)) dflag |= GP_DRAWDATA_NO_ONIONS;
gp_draw_data_all(scene, gpd, 0, 0, ar->winx, ar->winy, CFRA, dflag, sa->spacetype);
/* draw status text (if in screen/pixel-space) */
if (onlyv2d == false) {
gp_draw_status_text(gpd, ar);
}
}
/* draw grease-pencil sketches to specified 3d-view assuming that matrices are already set correctly
* Note: this gets called twice - first time with only3d=1 to draw 3d-strokes,
* second time with only3d=0 for screen-aligned strokes */
void ED_gpencil_draw_view3d(wmWindowManager *wm, Scene *scene, View3D *v3d, ARegion *ar, bool only3d)
{
bGPdata *gpd;
int dflag = 0;
RegionView3D *rv3d = ar->regiondata;
int offsx, offsy, winx, winy;
/* check that we have grease-pencil stuff to draw */
gpd = ED_gpencil_data_get_active_v3d(scene, v3d);
if (gpd == NULL) return;
/* when rendering to the offscreen buffer we don't want to
* deal with the camera border, otherwise map the coords to the camera border. */
if ((rv3d->persp == RV3D_CAMOB) && !(G.f & G_RENDER_OGL)) {
rctf rectf;
ED_view3d_calc_camera_border(scene, ar, v3d, rv3d, &rectf, true); /* no shift */
offsx = iroundf(rectf.xmin);
offsy = iroundf(rectf.ymin);
winx = iroundf(rectf.xmax - rectf.xmin);
winy = iroundf(rectf.ymax - rectf.ymin);
}
else {
offsx = 0;
offsy = 0;
winx = ar->winx;
winy = ar->winy;
}
/* set flags */
if (only3d) {
/* 3D strokes/3D space:
* - only 3D space points
* - don't status text either (as it's the wrong space)
*/
dflag |= (GP_DRAWDATA_ONLY3D | GP_DRAWDATA_NOSTATUS);
}
if (v3d->flag2 & V3D_RENDER_OVERRIDE) {
/* don't draw status text when "only render" flag is set */
dflag |= GP_DRAWDATA_NOSTATUS;
}
if ((wm == NULL) || ED_screen_animation_playing(wm)) {
/* don't show onionskins during animation playback/scrub (i.e. it obscures the poses)
* OpenGL Renders (i.e. final output), or depth buffer (i.e. not real strokes)
*/
dflag |= GP_DRAWDATA_NO_ONIONS;
}
/* draw it! */
gp_draw_data_all(scene, gpd, offsx, offsy, winx, winy, CFRA, dflag, v3d->spacetype);
}
/* 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;
View3D *v3d = CTX_wm_view3d(C);
Render *re;
wmJob *wm_job;
RenderJob *rj;
Image *ima;
int jobflag;
const short is_animation = RNA_boolean_get(op->ptr, "animation");
const short is_write_still = RNA_boolean_get(op->ptr, "write_still");
struct Object *camera_override = v3d ? V3D_CAMERA_LOCAL(v3d) : NULL;
const char *name;
Object *active_object = CTX_data_active_object(C);
/* 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_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 multires changes (for sculpt) */
multires_force_render_update(active_object);
/* flush changes from dynamic topology sculpt */
sculptsession_bm_to_me_for_render(active_object);
/* 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();
/* get editmode results */
ED_object_editmode_load(CTX_data_edit_object(C));
// store spare
// get view3d layer, local layer, make this nice api call to render
// store spare
/* ensure at least 1 area shows result */
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->win = CTX_wm_window(C);
rj->srl = srl;
rj->camera_override = camera_override;
rj->lay = scene->lay;
rj->anim = is_animation;
rj->write_still = is_write_still && !is_animation;
rj->iuser.scene = scene;
rj->iuser.ok = 1;
rj->reports = op->reports;
if (v3d) {
rj->lay = v3d->lay;
if (v3d->localvd)
rj->lay |= v3d->localvd->lay;
}
/* 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_draw_cb(re, rj, image_rect_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;
}
static bool rna_Screen_is_animation_playing_get(PointerRNA *UNUSED(ptr))
{
/* can be NULL on file load, T42619 */
wmWindowManager *wm = G_MAIN->wm.first;
return wm ? (ED_screen_animation_playing(wm) != NULL) : 0;
}
/* draw grease-pencil sketches to specified 2d-view that uses ibuf corrections */
void ED_gpencil_draw_2dimage(const bContext *C)
{
wmWindowManager *wm = CTX_wm_manager(C);
ScrArea *sa = CTX_wm_area(C);
ARegion *ar = CTX_wm_region(C);
Scene *scene = CTX_data_scene(C);
bGPdata *gpd;
int offsx, offsy, sizex, sizey;
int dflag = GP_DRAWDATA_NOSTATUS;
gpd = ED_gpencil_data_get_active(C); // XXX
if (gpd == NULL) return;
/* calculate rect */
switch (sa->spacetype) {
case SPACE_IMAGE: /* image */
case SPACE_CLIP: /* clip */
{
/* just draw using standard scaling (settings here are currently ignored anyways) */
/* FIXME: the opengl poly-strokes don't draw at right thickness when done this way, so disabled */
offsx = 0;
offsy = 0;
sizex = ar->winx;
sizey = ar->winy;
wmOrtho2(ar->v2d.cur.xmin, ar->v2d.cur.xmax, ar->v2d.cur.ymin, ar->v2d.cur.ymax);
dflag |= GP_DRAWDATA_ONLYV2D | GP_DRAWDATA_IEDITHACK;
break;
}
case SPACE_SEQ: /* sequence */
{
/* just draw using standard scaling (settings here are currently ignored anyways) */
offsx = 0;
offsy = 0;
sizex = ar->winx;
sizey = ar->winy;
/* NOTE: I2D was used in 2.4x, but the old settings for that have been deprecated
* and everything moved to standard View2d
*/
dflag |= GP_DRAWDATA_ONLYV2D;
break;
}
default: /* for spacetype not yet handled */
offsx = 0;
offsy = 0;
sizex = ar->winx;
sizey = ar->winy;
dflag |= GP_DRAWDATA_ONLYI2D;
break;
}
if (ED_screen_animation_playing(wm)) {
/* don't show onionskins during animation playback/scrub (i.e. it obscures the poses)
* OpenGL Renders (i.e. final output), or depth buffer (i.e. not real strokes)
*/
dflag |= GP_DRAWDATA_NO_ONIONS;
}
/* draw it! */
gp_draw_data_all(scene, gpd, offsx, offsy, sizex, sizey, CFRA, dflag, sa->spacetype);
}
static int rna_Screen_is_animation_playing_get(PointerRNA *UNUSED(ptr))
{
return (ED_screen_animation_playing(G.main->wm.first) != NULL);
}
/* only meant for timer usage */
static int view3d_smoothview_invoke(bContext *C, wmOperator *UNUSED(op), const wmEvent *event)
{
View3D *v3d = CTX_wm_view3d(C);
RegionView3D *rv3d = CTX_wm_region_view3d(C);
struct SmoothView3DStore *sms = rv3d->sms;
float step, step_inv;
/* escape if not our timer */
if (rv3d->smooth_timer == NULL || rv3d->smooth_timer != event->customdata)
return OPERATOR_PASS_THROUGH;
if (sms->time_allowed != 0.0)
step = (float)((rv3d->smooth_timer->duration) / sms->time_allowed);
else
step = 1.0f;
/* end timer */
if (step >= 1.0f) {
/* if we went to camera, store the original */
if (sms->to_camera) {
rv3d->persp = RV3D_CAMOB;
view3d_smooth_view_state_restore(&sms->org, v3d, rv3d);
}
else {
view3d_smooth_view_state_restore(&sms->dst, v3d, rv3d);
ED_view3d_camera_lock_sync(v3d, rv3d);
ED_view3d_camera_lock_autokey(v3d, rv3d, C, true, true);
}
if ((rv3d->viewlock & RV3D_LOCKED) == 0) {
rv3d->view = sms->org_view;
}
MEM_freeN(rv3d->sms);
rv3d->sms = NULL;
WM_event_remove_timer(CTX_wm_manager(C), CTX_wm_window(C), rv3d->smooth_timer);
rv3d->smooth_timer = NULL;
rv3d->rflag &= ~RV3D_NAVIGATING;
}
else {
/* ease in/out */
step = (3.0f * step * step - 2.0f * step * step * step);
step_inv = 1.0f - step;
interp_v3_v3v3(rv3d->ofs, sms->src.ofs, sms->dst.ofs, step);
interp_qt_qtqt(rv3d->viewquat, sms->src.quat, sms->dst.quat, step);
rv3d->dist = sms->dst.dist * step + sms->src.dist * step_inv;
v3d->lens = sms->dst.lens * step + sms->src.lens * step_inv;
ED_view3d_camera_lock_sync(v3d, rv3d);
if (ED_screen_animation_playing(CTX_wm_manager(C))) {
ED_view3d_camera_lock_autokey(v3d, rv3d, C, true, true);
}
}
if (rv3d->viewlock & RV3D_BOXVIEW)
view3d_boxview_copy(CTX_wm_area(C), CTX_wm_region(C));
/* note: this doesn't work right because the v3d->lens is now used in ortho mode r51636,
* when switching camera in quad-view the other ortho views would zoom & reset.
*
* For now only redraw all regions when smoothview finishes.
*/
if (step >= 1.0f) {
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_VIEW3D, v3d);
}
else {
ED_region_tag_redraw(CTX_wm_region(C));
}
return OPERATOR_FINISHED;
}
/* 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;
}
