diff options
Diffstat (limited to 'intern/cycles/kernel/osl/osl_closures.cpp')
| -rw-r--r-- | intern/cycles/kernel/osl/osl_closures.cpp | 61 |
1 files changed, 60 insertions, 1 deletions
diff --git a/intern/cycles/kernel/osl/osl_closures.cpp b/intern/cycles/kernel/osl/osl_closures.cpp index 581b38e65c0..8c7ae30725c 100644 --- a/intern/cycles/kernel/osl/osl_closures.cpp +++ b/intern/cycles/kernel/osl/osl_closures.cpp @@ -4,7 +4,7 @@ * Copyright (c) 2009-2010 Sony Pictures Imageworks Inc., et al. * All Rights Reserved. * - * Modifications Copyright 2011, Blender Foundation. + * Modifications Copyright 2011-2018, Blender Foundation. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -59,6 +59,7 @@ #include "kernel/closure/bsdf_ashikhmin_shirley.h" #include "kernel/closure/bsdf_toon.h" #include "kernel/closure/bsdf_hair.h" +#include "kernel/closure/bsdf_hair_principled.h" #include "kernel/closure/bsdf_principled_diffuse.h" #include "kernel/closure/bsdf_principled_sheen.h" #include "kernel/closure/volume.h" @@ -176,6 +177,61 @@ BSDF_CLOSURE_CLASS_BEGIN(PrincipledSheen, principled_sheen, PrincipledSheenBsdf, CLOSURE_FLOAT3_PARAM(PrincipledSheenClosure, params.N), BSDF_CLOSURE_CLASS_END(PrincipledSheen, principled_sheen) +/* PRINCIPLED HAIR BSDF */ +class PrincipledHairClosure : public CBSDFClosure { +public: + PrincipledHairBSDF params; + + PrincipledHairBSDF *alloc(ShaderData *sd, int path_flag, float3 weight) + { + PrincipledHairBSDF *bsdf = (PrincipledHairBSDF*)bsdf_alloc_osl(sd, sizeof(PrincipledHairBSDF), weight, ¶ms); + if(!bsdf) { + return NULL; + } + + PrincipledHairExtra *extra = (PrincipledHairExtra*)closure_alloc_extra(sd, sizeof(PrincipledHairExtra)); + if(!extra) { + return NULL; + } + + bsdf->extra = extra; + return bsdf; + } + + void setup(ShaderData *sd, int path_flag, float3 weight) + { + if(!skip(sd, path_flag, LABEL_GLOSSY)) + { + PrincipledHairBSDF *bsdf = (PrincipledHairBSDF*)alloc(sd, path_flag, weight); + if (!bsdf) + { + return; + } + + sd->flag |= (bsdf) ? bsdf_principled_hair_setup(sd, bsdf) : 0; + } + } +}; + +static ClosureParam *closure_bsdf_principled_hair_params() +{ + static ClosureParam params[] = { + CLOSURE_FLOAT3_PARAM(PrincipledHairClosure, params.N), + CLOSURE_FLOAT3_PARAM(PrincipledHairClosure, params.sigma), + CLOSURE_FLOAT_PARAM(PrincipledHairClosure, params.v), + CLOSURE_FLOAT_PARAM(PrincipledHairClosure, params.s), + CLOSURE_FLOAT_PARAM(PrincipledHairClosure, params.m0_roughness), + CLOSURE_FLOAT_PARAM(PrincipledHairClosure, params.alpha), + CLOSURE_FLOAT_PARAM(PrincipledHairClosure, params.eta), + CLOSURE_STRING_KEYPARAM(PrincipledHairClosure, label, "label"), + CLOSURE_FINISH_PARAM(PrincipledHairClosure) + }; + + return params; +} + +CCLOSURE_PREPARE(closure_bsdf_principled_hair_prepare, PrincipledHairClosure) + /* DISNEY PRINCIPLED CLEARCOAT */ class PrincipledClearcoatClosure : public CBSDFClosure { public: @@ -322,6 +378,9 @@ void OSLShader::register_closures(OSLShadingSystem *ss_) register_closure(ss, "hair_transmission", id++, bsdf_hair_transmission_params(), bsdf_hair_transmission_prepare); + register_closure(ss, "principled_hair", id++, + closure_bsdf_principled_hair_params(), closure_bsdf_principled_hair_prepare); + register_closure(ss, "henyey_greenstein", id++, closure_henyey_greenstein_params(), closure_henyey_greenstein_prepare); register_closure(ss, "absorption", id++, |