[Bf-blender-cvs] [9b3fa88] master: Support subframe evaluation for scene strips
Campbell Barton
noreply at git.blender.org
Thu Aug 27 17:31:46 CEST 2015
Commit: 9b3fa880a5d567a45215c464764f089aa3e77347
Author: Campbell Barton
Date: Fri Aug 28 01:25:23 2015 +1000
Branches: master
https://developer.blender.org/rB9b3fa880a5d567a45215c464764f089aa3e77347
Support subframe evaluation for scene strips
Useful when used with the speed effect.
===================================================================
M source/blender/blenkernel/intern/sequencer.c
===================================================================
diff --git a/source/blender/blenkernel/intern/sequencer.c b/source/blender/blenkernel/intern/sequencer.c
index aa0e131..08e73b6 100644
--- a/source/blender/blenkernel/intern/sequencer.c
+++ b/source/blender/blenkernel/intern/sequencer.c
@@ -3083,8 +3083,8 @@ static ImBuf *seq_render_mask_strip(const SeqRenderData *context, Sequence *seq,
static ImBuf *seq_render_scene_strip(const SeqRenderData *context, Sequence *seq, float nr, float cfra)
{
ImBuf *ibuf = NULL;
- float frame;
- float oldcfra;
+ double frame;
+ float oldcfra, oldsubframe;
Object *camera;
ListBase oldmarkers;
@@ -3137,13 +3137,15 @@ static ImBuf *seq_render_scene_strip(const SeqRenderData *context, Sequence *seq
}
scene = seq->scene;
- frame = scene->r.sfra + nr + seq->anim_startofs;
+ frame = (double)scene->r.sfra + (double)nr + (double)seq->anim_startofs;
// have_seq = (scene->r.scemode & R_DOSEQ) && scene->ed && scene->ed->seqbase.first); /* UNUSED */
have_comp = (scene->r.scemode & R_DOCOMP) && scene->use_nodes && scene->nodetree;
oldcfra = scene->r.cfra;
- scene->r.cfra = frame;
+ oldsubframe = scene->r.subframe;
+
+ BKE_scene_frame_set(scene, frame);
if (seq->scene_camera) {
camera = seq->scene_camera;
@@ -3159,6 +3161,7 @@ static ImBuf *seq_render_scene_strip(const SeqRenderData *context, Sequence *seq
if (have_comp == false && camera == NULL) {
scene->r.cfra = oldcfra;
+ scene->r.subframe = oldsubframe;
return NULL;
}
@@ -3273,6 +3276,7 @@ static ImBuf *seq_render_scene_strip(const SeqRenderData *context, Sequence *seq
scene->r.scemode |= do_seq;
scene->r.cfra = oldcfra;
+ scene->r.subframe = oldsubframe;
if (frame != oldcfra) {
BKE_scene_update_for_newframe(context->eval_ctx, context->bmain, scene, scene->lay);
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