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| author | Stefan Werner <stefan.werner@tangent-animation.com> | 2018-11-23 15:08:15 +0300 |
|---|---|---|
| committer | Stefan Werner <stefan.werner@tangent-animation.com> | 2018-11-23 15:19:53 +0300 |
| commit | 071f4f4ce0b9520ab0c73d6d68365ad449ca8b80 (patch) | |
| tree | 9f37bfcac669366b9ad5fb7605f2fbbed9b71b0a /intern/cycles/kernel/bvh/bvh_volume.h | |
| parent | 0a2b2d59a5897212ba3771503feb6770fb636bc8 (diff) | |
Cycles: Improved robustness of hair motion blur.motion_curve_fix
In some instances, the number of control vertices of a hair could change mid-frame.
Cycles would then be unable to calculate proper motion blur for those hairs. This adds
interpolated CVs to fill in for the missing data. While this will not necessarily result in
a fully accurate reconstruction of the guide hair, it preserves motion blur instead of disabling it.
Reviewers: #cycles, sergey
Reviewed By: #cycles, sergey
Subscribers: sergey, brecht, #cycles
Tags: #cycles
Differential Revision: https://developer.blender.org/D3695
Diffstat (limited to 'intern/cycles/kernel/bvh/bvh_volume.h')
| -rw-r--r-- | intern/cycles/kernel/bvh/bvh_volume.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/intern/cycles/kernel/bvh/bvh_volume.h b/intern/cycles/kernel/bvh/bvh_volume.h index 7d03855cb8f..12d4c5eb94a 100644 --- a/intern/cycles/kernel/bvh/bvh_volume.h +++ b/intern/cycles/kernel/bvh/bvh_volume.h @@ -120,7 +120,7 @@ bool BVH_FUNCTION_FULL_NAME(BVH)(KernelGlobals *kg, node_addr, visibility, dist); -#else // __KERNEL_SSE2__ +#else // __KERNEL_SSE2__ traverse_mask = NODE_INTERSECT(kg, P, dir, @@ -135,7 +135,7 @@ bool BVH_FUNCTION_FULL_NAME(BVH)(KernelGlobals *kg, node_addr, visibility, dist); -#endif // __KERNEL_SSE2__ +#endif // __KERNEL_SSE2__ node_addr = __float_as_int(cnodes.z); node_addr_child1 = __float_as_int(cnodes.w); |