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Fix #22841: crash rendering scene with opengl in sequencer as part of

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animation. Only allow this from main thread, opengl can't be called from
render threads. It was already disabled in background mode.

For now I'm going to consider this a limitation.
This commit is contained in:
Brecht Van Lommel 2010-07-21 16:20:54 +00:00
parent 678892805e
commit 4536a4c610
1 changed files with 2 additions and 1 deletions
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3
source/blender/blenkernel/intern/sequencer.c
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@ -55,6 +55,7 @@
#include "BLI_listbase.h"
#include "BLI_path_util.h"
#include "BLI_string.h"
#include "BLI_threads.h"
#include <pthread.h>
#include "IMB_imbuf.h"
@ -2258,7 +2259,7 @@ static void do_build_seq_ibuf(Scene *scene, Sequence * seq, TStripElem *se, int
seq->scene->markers.first= seq->scene->markers.last= NULL;
#endif
if(sequencer_view3d_cb && doseq_gl && (seq->scene == scene || have_seq==0) && seq->scene->camera) {
if(sequencer_view3d_cb && BLI_thread_is_main() && doseq_gl && (seq->scene == scene || have_seq==0) && seq->scene->camera) {
/* opengl offscreen render */
scene_update_for_newframe(seq->scene, seq->scene->lay);
se->ibuf= sequencer_view3d_cb(seq->scene, seqrectx, seqrecty, scene->r.seq_prev_type);