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Fix T39523: cycles cache BVH not working correct with deformation motion blur.

This commit is contained in:
Brecht Van Lommel 2014-04-02 17:06:23 +02:00
parent 8c730b1059
commit 7ed9d1b402
Notes: blender-bot 2023-07-10 10:12:37 +02:00 
Referenced by issue #39523, Animated objects don't render
1 changed files with 17 additions and 5 deletions
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22
intern/cycles/bvh/bvh.cpp
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@ -77,13 +77,25 @@ bool BVH::cache_read(CacheData& key)
key.add(&params, sizeof(params));
foreach(Object *ob, objects) {
key.add(ob->mesh->verts);
key.add(ob->mesh->triangles);
key.add(ob->mesh->curve_keys);
key.add(ob->mesh->curves);
Mesh *mesh = ob->mesh;
key.add(mesh->verts);
key.add(mesh->triangles);
key.add(mesh->curve_keys);
key.add(mesh->curves);
key.add(&ob->bounds, sizeof(ob->bounds));
key.add(&ob->visibility, sizeof(ob->visibility));
key.add(&ob->mesh->transform_applied, sizeof(bool));
key.add(&mesh->transform_applied, sizeof(bool));
if(mesh->use_motion_blur) {
Attribute *attr = mesh->attributes.find(ATTR_STD_MOTION_VERTEX_POSITION);
if(attr)
key.add(attr->buffer);
attr = mesh->curve_attributes.find(ATTR_STD_MOTION_VERTEX_POSITION);
if(attr)
key.add(attr->buffer);
}
}
CacheData value;