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Cycles: Ashikhmin-Shirley anisotropic BSDF

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* Ashikhmin-Shirley anisotropic BSDF was added as closure
* Anisotropic BSDF node now has two distributions

Reviewers: brecht, dingto

Differential Revision: https://developer.blender.org/D549
This commit is contained in:
Karsten Schwenk
2014-06-08 12:16:28 +02:00
committed by Brecht Van Lommel
parent f5cb0cf1a5
commit 8ce1090d4e
17 changed files with 315 additions and 19 deletions
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10
intern/cycles/kernel/osl/osl_closures.cpp
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@@ -52,6 +52,7 @@
#include "closure/bsdf_refraction.h"
#include "closure/bsdf_transparent.h"
#include "closure/bsdf_ward.h"
#include "closure/bsdf_ashikhmin_shirley.h"
#include "closure/bsdf_westin.h"
#include "closure/bsdf_toon.h"
#include "closure/bsdf_hair.h"
@@ -110,6 +111,13 @@ BSDF_CLOSURE_CLASS_BEGIN(Ward, ward, ward, LABEL_GLOSSY)
CLOSURE_FLOAT_PARAM(WardClosure, sc.data1),
BSDF_CLOSURE_CLASS_END(Ward, ward)
BSDF_CLOSURE_CLASS_BEGIN(AshikhminShirley, ashikhmin_shirley, ashikhmin_shirley, LABEL_GLOSSY)
CLOSURE_FLOAT3_PARAM(AshikhminShirleyClosure, sc.N),
CLOSURE_FLOAT3_PARAM(AshikhminShirleyClosure, sc.T),
CLOSURE_FLOAT_PARAM(AshikhminShirleyClosure, sc.data0),
CLOSURE_FLOAT_PARAM(AshikhminShirleyClosure, sc.data1),
BSDF_CLOSURE_CLASS_END(AshikhminShirley, ashikhmin_shirley)
BSDF_CLOSURE_CLASS_BEGIN(DiffuseToon, diffuse_toon, diffuse_toon, LABEL_DIFFUSE)
CLOSURE_FLOAT3_PARAM(DiffuseToonClosure, sc.N),
CLOSURE_FLOAT_PARAM(DiffuseToonClosure, sc.data0),
@@ -218,6 +226,8 @@ void OSLShader::register_closures(OSLShadingSystem *ss_)
bsdf_microfacet_beckmann_refraction_params(), bsdf_microfacet_beckmann_refraction_prepare);
register_closure(ss, "ward", id++,
bsdf_ward_params(), bsdf_ward_prepare);
register_closure(ss, "ashikhmin_shirley", id++,
bsdf_ashikhmin_shirley_params(), bsdf_ashikhmin_shirley_prepare);
register_closure(ss, "ashikhmin_velvet", id++,
bsdf_ashikhmin_velvet_params(), bsdf_ashikhmin_velvet_prepare);
register_closure(ss, "diffuse_toon", id++,