diff options
author | Stefan Werner <stefan.werner@tangent-animation.com> | 2018-11-23 15:08:15 +0300 |
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committer | Stefan Werner <stefan.werner@tangent-animation.com> | 2018-11-23 15:19:53 +0300 |
commit | 071f4f4ce0b9520ab0c73d6d68365ad449ca8b80 (patch) | |
tree | 9f37bfcac669366b9ad5fb7605f2fbbed9b71b0a /intern/cycles/kernel/svm/svm_closure.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/svm/svm_closure.h')
-rw-r--r-- | intern/cycles/kernel/svm/svm_closure.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/intern/cycles/kernel/svm/svm_closure.h b/intern/cycles/kernel/svm/svm_closure.h index 64bf8244999..3cf33f4d431 100644 --- a/intern/cycles/kernel/svm/svm_closure.h +++ b/intern/cycles/kernel/svm/svm_closure.h @@ -262,7 +262,7 @@ ccl_device void svm_node_closure_bsdf(KernelGlobals *kg, ShaderData *sd, float * ? (MicrofacetExtra*)closure_alloc_extra(sd, sizeof(MicrofacetExtra)) : NULL; - if (bsdf && extra) { + if(bsdf && extra) { bsdf->N = N; bsdf->ior = (2.0f / (1.0f - safe_sqrtf(0.08f * specular))) - 1.0f; bsdf->T = T; @@ -285,7 +285,7 @@ ccl_device void svm_node_closure_bsdf(KernelGlobals *kg, ShaderData *sd, float * /* setup bsdf */ if(distribution == CLOSURE_BSDF_MICROFACET_GGX_GLASS_ID || roughness <= 0.075f) /* use single-scatter GGX */ sd->flag |= bsdf_microfacet_ggx_aniso_fresnel_setup(bsdf, sd); - else /* use multi-scatter GGX */ + else /* use multi-scatter GGX */ sd->flag |= bsdf_microfacet_multi_ggx_aniso_fresnel_setup(bsdf, sd); } } @@ -314,7 +314,7 @@ ccl_device void svm_node_closure_bsdf(KernelGlobals *kg, ShaderData *sd, float * ? (MicrofacetExtra*)closure_alloc_extra(sd, sizeof(MicrofacetExtra)) : NULL; - if (bsdf && extra) { + if(bsdf && extra) { bsdf->N = N; bsdf->T = make_float3(0.0f, 0.0f, 0.0f); bsdf->extra = extra; |