Differential D8066 Diff 26098 source/blender/editors/screen/screen_ops.c

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source/blender/editors/screen/screen_ops.c

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/** \} */		/** \} */

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name Animation Step Operator		/** \name Animation Step Operator
*		*
* Animation Step.		* Animation Step.
* \{ */		* \{ */
		static bool screen_animation_region_supports_time_follow(eSpace_Type spacetype,
		eRegionType regiontype)
		{
		return (regiontype == RGN_TYPE_WINDOW &&
		ELEM(spacetype, SPACE_SEQ, SPACE_GRAPH, SPACE_ACTION, SPACE_NLA)) \|\|
		(spacetype == SPACE_CLIP && regiontype == RGN_TYPE_PREVIEW);
		}

static bool match_region_with_redraws(eSpace_Type spacetype,		static bool match_region_with_redraws(eSpace_Type spacetype,
eRegionType regiontype,		eRegionType regiontype,
eScreen_Redraws_Flag redraws,		eScreen_Redraws_Flag redraws,
bool from_anim_edit)		bool from_anim_edit)
{		{
if (regiontype == RGN_TYPE_WINDOW) {		if (regiontype == RGN_TYPE_WINDOW) {

▲ Show 20 Lines • Show All 88 Lines • ▼ Show 20 Lines	switch (spacetype) {
return true;		return true;
default:		default:
break;		break;
}		}
}		}
return false;		return false;
}		}

		static void screen_animation_region_tag_redraw(ScrArea *area,
		ARegion *region,
		const Scene *scene,
		eScreen_Redraws_Flag redraws)
		{
		/* Do follow time here if editor type supports it */
		if ((redraws & TIME_FOLLOW) &&
		(screen_animation_region_supports_time_follow(area->spacetype, region->regiontype))) {
		float w = BLI_rctf_size_x(&region->v2d.cur);
		if (scene->r.cfra < region->v2d.cur.xmin) {
		region->v2d.cur.xmax = scene->r.cfra;
		region->v2d.cur.xmin = region->v2d.cur.xmax - w;
		ED_region_tag_redraw(region);
		return;
		}
		else if (scene->r.cfra > region->v2d.cur.xmax) {
		region->v2d.cur.xmin = scene->r.cfra;
		region->v2d.cur.xmax = region->v2d.cur.xmin + w;
		ED_region_tag_redraw (region);
		return;
		}
		}

		if ((region->regiontype == RGN_TYPE_WINDOW) &&
		(ELEM(area->spacetype, SPACE_GRAPH, SPACE_NLA, SPACE_ACTION, SPACE_SEQ))) {
		/* No need to do a full redraw as the playhead is only updated. */
		return;
		}
		ED_region_tag_redraw(region);
		}

//#define PROFILE_AUDIO_SYNCH		//#define PROFILE_AUDIO_SYNCH

static int screen_animation_step(bContext C, wmOperator UNUSED(op), const wmEvent *event)		static int screen_animation_step(bContext C, wmOperator UNUSED(op), const wmEvent *event)
{		{
bScreen *screen = CTX_wm_screen(C);		bScreen *screen = CTX_wm_screen(C);
wmWindow *win = CTX_wm_window(C);		wmWindow *win = CTX_wm_window(C);

#ifdef PROFILE_AUDIO_SYNCH		#ifdef PROFILE_AUDIO_SYNCH
Show All 22 Lines	if (screen->animtimer && screen->animtimer == event->customdata) {
else if (sad->flag & ANIMPLAY_FLAG_NO_SYNC) {		else if (sad->flag & ANIMPLAY_FLAG_NO_SYNC) {
sync = 0;		sync = 0;
}		}
else {		else {
sync = (scene->flag & SCE_FRAME_DROP);		sync = (scene->flag & SCE_FRAME_DROP);
}		}

if (scene_eval == NULL) {		if (scene_eval == NULL) {
/* Happens when undo/redo system is used during playback, nothing meaningful we can do here.		/* Happens when undo/redo system is used during playback, nothing meaningful we can do
		* here.
*/		*/
}		}
else if (scene_eval->id.recalc & ID_RECALC_AUDIO_SEEK) {		else if (scene_eval->id.recalc & ID_RECALC_AUDIO_SEEK) {
/* Ignore seek here, the audio will be updated to the scene frame after jump during next		/* Ignore seek here, the audio will be updated to the scene frame after jump during next
* dependency graph update. */		* dependency graph update. */
}		}
else if ((scene->audio.flag & AUDIO_SYNC) && (sad->flag & ANIMPLAY_FLAG_REVERSE) == false &&		else if ((scene->audio.flag & AUDIO_SYNC) && (sad->flag & ANIMPLAY_FLAG_REVERSE) == false &&
isfinite(time = BKE_sound_sync_scene(scene_eval))) {		isfinite(time = BKE_sound_sync_scene(scene_eval))) {
▲ Show 20 Lines • Show All 128 Lines • ▼ Show 20 Lines	for (window = wm->windows.first; window; window = window->next) {
redraw = true;		redraw = true;
}		}
else if (match_region_with_redraws(		else if (match_region_with_redraws(
area->spacetype, region->regiontype, sad->redraws, sad->from_anim_edit)) {		area->spacetype, region->regiontype, sad->redraws, sad->from_anim_edit)) {
redraw = true;		redraw = true;
}		}

if (redraw) {		if (redraw) {
ED_region_tag_redraw(region);		screen_animation_region_tag_redraw(area, region, scene, sad->redraws);
/* do follow here if editor type supports it */
if ((sad->redraws & TIME_FOLLOW)) {
if ((region->regiontype == RGN_TYPE_WINDOW &&
ELEM(area->spacetype, SPACE_SEQ, SPACE_GRAPH, SPACE_ACTION, SPACE_NLA)) \|\|
(area->spacetype == SPACE_CLIP && region->regiontype == RGN_TYPE_PREVIEW)) {
float w = BLI_rctf_size_x(&region->v2d.cur);
if (scene->r.cfra < region->v2d.cur.xmin) {
region->v2d.cur.xmax = scene->r.cfra;
region->v2d.cur.xmin = region->v2d.cur.xmax - w;
}
else if (scene->r.cfra > region->v2d.cur.xmax) {
region->v2d.cur.xmin = scene->r.cfra;
region->v2d.cur.xmax = region->v2d.cur.xmin + w;
}
}
}
}		}
}		}
}		}
}		}

/* update frame rate info too		/* update frame rate info too
* NOTE: this may not be accurate enough, since we might need this after modifiers/etc.		* NOTE: this may not be accurate enough, since we might need this after modifiers/etc.
* have been calculated instead of just before updates have been done?		* have been calculated instead of just before updates have been done?
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