Blender Git Commit Log

Git Commits -> Revision cbeeca8

Revision cbeeca8 by Wayde Moss (master)
May 12, 2021, 02:00 (GMT)
NLA: Extract ..get_inverted_upper_snapshot()

Extracts `nlasnapshot_blend_get_inverted_upper_snapshot()` from

This introduces a new struct member:
`NlaEvalChannelSnapshot->remap_domain` and marks which values of
`blended_snapshot` are processed for remapping/used-for-inverting.
Effectively, it marks which values have successfully been remapped and
can be further used for remapping.

output snapshot `r_upper_snapshot` has each channel's `remap_domain`
written to which effectively marks the successfully remapped values.
The only reason a value is not in the remap domain is if inversion
failed or it wasn't marked to be remapped.

`..get_inverted_upper_snapshot()` has a variant `nlasnapshot_blend()`
from {D10220}, but this patch doesn't depend on it at all. A third
variant will later be added `..get_inverted_lower_snapshot()`.
Altogether, these three functions allow solving for any of
(lower_snapshot, upper_snapshot, blended_snapshot) given the other two.
The function `..get_inverted_lower_snapshot()` will also similarly
process the remap domain of the blended and lower snapshot.

added assertions within `nlasnapshot_blend()` and
`..get_inverted_upper_snapshot()` to future proof branches dealing with
blendmode and mixmodes. (suggested by sybren)

No user functional changes

Reviewed By: sybren

Differential Revision:

Commit Details:

Full Hash: cbeeca8167f840798a0977906be911a09e7a63dd
Parent Commit: 65244ac
Lines Changed: +431, -89

2 Modified Paths:

/source/blender/blenkernel/intern/anim_sys.c (+420, -89) (Diff)
/source/blender/blenkernel/nla_private.h (+11, -0) (Diff)
By: Miika HämäläinenLast update: Nov-07-2014 14:18MiikaHweb | 2003-2021