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Fix for Cycles particle motion blur hiding fix. 

My mistake in modifying the patch.
This commit is contained in:
Brecht Van Lommel 2016-08-06 00:38:23 +02:00
parent df7be61438
commit 734e0aca38
Notes: blender-bot 2023-10-13 01:54:23 +02:00 
Referenced by issue #49044, Artifacts when painting in Texture Paint mode
1 changed files with 12 additions and 3 deletions
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15
intern/cycles/render/object.cpp
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@ -55,9 +55,9 @@ Object::Object()
particle_system = NULL;
particle_index = 0;
bounds = BoundBox::empty;
motion.pre = transform_identity();
motion.mid = transform_identity();
motion.post = transform_identity();
motion.pre = transform_empty();
motion.mid = transform_empty();
motion.post = transform_empty();
use_motion = false;
}
@ -346,6 +346,15 @@ void ObjectManager::device_update_object_transform(UpdateObejctTransformState *s
Transform mtfm_pre = ob->motion.pre;
Transform mtfm_post = ob->motion.post;
/* In case of missing motion information for previous/next frame,
* assume there is no motion. */
if(!ob->use_motion || mtfm_pre == transform_empty()) {
mtfm_pre = ob->tfm;
}
if(!ob->use_motion || mtfm_post == transform_empty()) {
mtfm_post = ob->tfm;
}
if(!mesh->attributes.find(ATTR_STD_MOTION_VERTEX_POSITION)) {
mtfm_pre = mtfm_pre * itfm;
mtfm_post = mtfm_post * itfm;