griefith/test
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Animation player: Ensure new frames are displayed while dragging mouse

Browse Source 
Thanks Campbell for review!
This commit is contained in:
Sergey Sharybin
2018-07-06 17:14:16 +02:00
parent 3527857cdc
commit 22150eb409
1 changed files with 31 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

52
source/blender/windowmanager/intern/wm_playanim.c
View File

@@ -132,6 +132,9 @@ typedef struct PlayState {
/* restarts player for file drop */
char dropped_file[FILE_MAX];
bool need_frame_update;
int frame_cursor_x;
} PlayState;
/* for debugging */
@@ -548,8 +551,18 @@ static void update_sound_fps(void)
#endif
}
static void change_frame(PlayState *ps, int cx)
static void tag_change_frame(PlayState *ps, int cx)
{
ps->need_frame_update = true;
ps->frame_cursor_x = cx;
}
static void change_frame(PlayState *ps)
{
if (!ps->need_frame_update) {
return;
}
int sizex, sizey;
int i, i_last;
@@ -559,7 +572,7 @@ static void change_frame(PlayState *ps, int cx)
playanim_window_get_size(&sizex, &sizey);
i_last = ((struct PlayAnimPict *)picsbase.last)->frame;
i = (i_last * cx) / sizex;
i = (i_last * ps->frame_cursor_x) / sizex;
CLAMP(i, 0, i_last);
#ifdef WITH_AUDASPACE
@@ -600,6 +613,8 @@ static void change_frame(PlayState *ps, int cx)
ps->sstep = true;
ps->wait2 = false;
ps->next_frame = 0;
ps->need_frame_update = false;
}
static int ghost_event_proc(GHOST_EventHandle evt, GHOST_TUserDataPtr ps_void)
@@ -951,7 +966,7 @@ static int ghost_event_proc(GHOST_EventHandle evt, GHOST_TUserDataPtr ps_void)
if (type == GHOST_kEventButtonDown) {
if (inside_window) {
g_WS.qual |= WS_QUAL_LMOUSE;
change_frame(ps, cx);
tag_change_frame(ps, cx);
}
}
else
@@ -996,7 +1011,7 @@ static int ghost_event_proc(GHOST_EventHandle evt, GHOST_TUserDataPtr ps_void)
GHOST_ScreenToClient(g_WS.ghost_window, cd->x, cd->y, &cx, &cy);
change_frame(ps, cx);
tag_change_frame(ps, cx);
}
break;
}
@@ -1428,23 +1443,18 @@ static char *wm_main_playanim_intern(int argc, const char **argv)
ps.next_frame = ps.direction;
while ((hasevent = GHOST_ProcessEvents(g_WS.ghost_system, ps.wait2))) {
if (hasevent) {
GHOST_DispatchEvents(g_WS.ghost_system);
}
/* Note, this still draws for mousemoves on pause */
if (ps.wait2) {
if (hasevent) {
if (ibuf) {
while (pupdate_time()) PIL_sleep_ms(1);
ptottime -= swaptime;
playanim_toscreen(&ps, ps.picture, ibuf, ps.fontid, ps.fstep);
}
}
}
if (ps.go == false) {
break;
}
while ((hasevent = GHOST_ProcessEvents(g_WS.ghost_system, 0))) {
GHOST_DispatchEvents(g_WS.ghost_system);
}
if (ps.go == false) {
break;
}
change_frame(&ps);
if (!hasevent) {
PIL_sleep_ms(1);
}
if (ps.wait2) {
continue;
}
ps.wait2 = ps.sstep;