diff options
| -rw-r--r-- | intern/cycles/kernel/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | intern/cycles/kernel/closure/bsdf.h | 27 | ||||
| -rw-r--r-- | intern/cycles/kernel/closure/bsdf_westin.h | 180 | ||||
| -rw-r--r-- | intern/cycles/kernel/osl/osl_closures.cpp | 15 | ||||
| -rw-r--r-- | intern/cycles/kernel/osl/osl_closures.h | 4 | ||||
| -rw-r--r-- | intern/cycles/kernel/shaders/stdosl.h | 2 | ||||
| -rw-r--r-- | intern/cycles/kernel/svm/svm_types.h | 2 | ||||
| -rw-r--r-- | release/scripts/templates_osl/westin_closure.osl | 12 |
8 files changed, 0 insertions, 243 deletions
diff --git a/intern/cycles/kernel/CMakeLists.txt b/intern/cycles/kernel/CMakeLists.txt index 8857f86890c..e636826d13a 100644 --- a/intern/cycles/kernel/CMakeLists.txt +++ b/intern/cycles/kernel/CMakeLists.txt @@ -61,7 +61,6 @@ set(SRC_CLOSURE_HEADERS closure/bsdf_transparent.h closure/bsdf_util.h closure/bsdf_ashikhmin_shirley.h - closure/bsdf_westin.h closure/bsdf_hair.h closure/bssrdf.h closure/emissive.h diff --git a/intern/cycles/kernel/closure/bsdf.h b/intern/cycles/kernel/closure/bsdf.h index 9961071c2ac..7d4783b0f3c 100644 --- a/intern/cycles/kernel/closure/bsdf.h +++ b/intern/cycles/kernel/closure/bsdf.h @@ -24,7 +24,6 @@ #include "../closure/bsdf_refraction.h" #include "../closure/bsdf_transparent.h" #include "../closure/bsdf_ashikhmin_shirley.h" -#include "../closure/bsdf_westin.h" #include "../closure/bsdf_toon.h" #include "../closure/bsdf_hair.h" #ifdef __SUBSURFACE__ @@ -109,14 +108,6 @@ ccl_device int bsdf_sample(KernelGlobals *kg, const ShaderData *sd, const Shader label = bsdf_glossy_toon_sample(sc, sd->Ng, sd->I, sd->dI.dx, sd->dI.dy, randu, randv, eval, omega_in, &domega_in->dx, &domega_in->dy, pdf); break; - case CLOSURE_BSDF_WESTIN_BACKSCATTER_ID: - label = bsdf_westin_backscatter_sample(sc, sd->Ng, sd->I, sd->dI.dx, sd->dI.dy, randu, randv, - eval, omega_in, &domega_in->dx, &domega_in->dy, pdf); - break; - case CLOSURE_BSDF_WESTIN_SHEEN_ID: - label = bsdf_westin_sheen_sample(sc, sd->Ng, sd->I, sd->dI.dx, sd->dI.dy, randu, randv, - eval, omega_in, &domega_in->dx, &domega_in->dy, pdf); - break; case CLOSURE_BSDF_HAIR_REFLECTION_ID: label = bsdf_hair_reflection_sample(sc, sd->Ng, sd->I, sd->dI.dx, sd->dI.dy, randu, randv, eval, omega_in, &domega_in->dx, &domega_in->dy, pdf); @@ -199,12 +190,6 @@ ccl_device float3 bsdf_eval(KernelGlobals *kg, const ShaderData *sd, const Shade case CLOSURE_BSDF_GLOSSY_TOON_ID: eval = bsdf_glossy_toon_eval_reflect(sc, sd->I, omega_in, pdf); break; - case CLOSURE_BSDF_WESTIN_BACKSCATTER_ID: - eval = bsdf_westin_backscatter_eval_reflect(sc, sd->I, omega_in, pdf); - break; - case CLOSURE_BSDF_WESTIN_SHEEN_ID: - eval = bsdf_westin_sheen_eval_reflect(sc, sd->I, omega_in, pdf); - break; case CLOSURE_BSDF_HAIR_REFLECTION_ID: eval = bsdf_hair_reflection_eval_reflect(sc, sd->I, omega_in, pdf); break; @@ -267,12 +252,6 @@ ccl_device float3 bsdf_eval(KernelGlobals *kg, const ShaderData *sd, const Shade case CLOSURE_BSDF_GLOSSY_TOON_ID: eval = bsdf_glossy_toon_eval_transmit(sc, sd->I, omega_in, pdf); break; - case CLOSURE_BSDF_WESTIN_BACKSCATTER_ID: - eval = bsdf_westin_backscatter_eval_transmit(sc, sd->I, omega_in, pdf); - break; - case CLOSURE_BSDF_WESTIN_SHEEN_ID: - eval = bsdf_westin_sheen_eval_transmit(sc, sd->I, omega_in, pdf); - break; case CLOSURE_BSDF_HAIR_REFLECTION_ID: eval = bsdf_hair_reflection_eval_transmit(sc, sd->I, omega_in, pdf); break; @@ -353,12 +332,6 @@ ccl_device void bsdf_blur(KernelGlobals *kg, ShaderClosure *sc, float roughness) case CLOSURE_BSDF_GLOSSY_TOON_ID: bsdf_glossy_toon_blur(sc, roughness); break; - case CLOSURE_BSDF_WESTIN_BACKSCATTER_ID: - bsdf_westin_backscatter_blur(sc, roughness); - break; - case CLOSURE_BSDF_WESTIN_SHEEN_ID: - bsdf_westin_sheen_blur(sc, roughness); - break; case CLOSURE_BSDF_HAIR_REFLECTION_ID: case CLOSURE_BSDF_HAIR_TRANSMISSION_ID: bsdf_hair_reflection_blur(sc, roughness); diff --git a/intern/cycles/kernel/closure/bsdf_westin.h b/intern/cycles/kernel/closure/bsdf_westin.h deleted file mode 100644 index 9dc1c00bb3d..00000000000 --- a/intern/cycles/kernel/closure/bsdf_westin.h +++ /dev/null @@ -1,180 +0,0 @@ -/* - * Adapted from Open Shading Language with this license: - * - * Copyright (c) 2009-2010 Sony Pictures Imageworks Inc., et al. - * All Rights Reserved. - * - * Modifications Copyright 2011, Blender Foundation. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Sony Pictures Imageworks nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef __BSDF_WESTIN_H__ -#define __BSDF_WESTIN_H__ - -CCL_NAMESPACE_BEGIN - -/* WESTIN BACKSCATTER */ - -ccl_device int bsdf_westin_backscatter_setup(ShaderClosure *sc) -{ - float roughness = sc->data0; - roughness = clamp(roughness, 1e-5f, 1.0f); - float m_invroughness = 1.0f/roughness; - - sc->type = CLOSURE_BSDF_WESTIN_BACKSCATTER_ID; - sc->data0 = m_invroughness; - - return SD_BSDF|SD_BSDF_HAS_EVAL|SD_BSDF_GLOSSY; -} - -ccl_device void bsdf_westin_backscatter_blur(ShaderClosure *sc, float roughness) -{ - float m_invroughness = sc->data0; - m_invroughness = min(1.0f/roughness, m_invroughness); - sc->data0 = m_invroughness; -} - -ccl_device float3 bsdf_westin_backscatter_eval_reflect(const ShaderClosure *sc, const float3 I, const float3 omega_in, float *pdf) -{ - float m_invroughness = sc->data0; - float3 N = sc->N; - - // pdf is implicitly 0 (no indirect sampling) - float cosNO = dot(N, I); - float cosNI = dot(N, omega_in); - if(cosNO > 0 && cosNI > 0) { - float cosine = dot(I, omega_in); - *pdf = cosine > 0 ? (m_invroughness + 1) * powf(cosine, m_invroughness) : 0; - *pdf *= 0.5f * M_1_PI_F; - return make_float3 (*pdf, *pdf, *pdf); - } - return make_float3 (0, 0, 0); -} - -ccl_device float3 bsdf_westin_backscatter_eval_transmit(const ShaderClosure *sc, const float3 I, const float3 omega_in, float *pdf) -{ - return make_float3(0.0f, 0.0f, 0.0f); -} - -ccl_device int bsdf_westin_backscatter_sample(const ShaderClosure *sc, float3 Ng, float3 I, float3 dIdx, float3 dIdy, float randu, float randv, float3 *eval, float3 *omega_in, float3 *domega_in_dx, float3 *domega_in_dy, float *pdf) -{ - float m_invroughness = sc->data0; - float3 N = sc->N; - - float cosNO = dot(N, I); - if(cosNO > 0) { -#ifdef __RAY_DIFFERENTIALS__ - *domega_in_dx = dIdx; - *domega_in_dy = dIdy; -#endif - float3 T, B; - make_orthonormals (I, &T, &B); - float phi = M_2PI_F * randu; - float cosTheta = powf(randv, 1 / (m_invroughness + 1)); - float sinTheta2 = 1 - cosTheta * cosTheta; - float sinTheta = sinTheta2 > 0 ? sqrtf(sinTheta2) : 0; - *omega_in = (cosf(phi) * sinTheta) * T + - (sinf(phi) * sinTheta) * B + - (cosTheta) * I; - if(dot(Ng, *omega_in) > 0) { - // common terms for pdf and eval - float cosNI = dot(N, *omega_in); - // make sure the direction we chose is still in the right hemisphere - if(cosNI > 0) - { - *pdf = 0.5f * M_1_PI_F * powf(cosTheta, m_invroughness); - *pdf = (m_invroughness + 1) * (*pdf); - *eval = make_float3(*pdf, *pdf, *pdf); - } - } - } - return LABEL_REFLECT|LABEL_GLOSSY; -} - -/* WESTIN SHEEN */ - -ccl_device int bsdf_westin_sheen_setup(ShaderClosure *sc) -{ - /* float edginess = sc->data0; */ - sc->type = CLOSURE_BSDF_WESTIN_SHEEN_ID; - return SD_BSDF|SD_BSDF_HAS_EVAL|SD_BSDF_GLOSSY; -} - -ccl_device void bsdf_westin_sheen_blur(ShaderClosure *sc, float roughness) -{ -} - -ccl_device float3 bsdf_westin_sheen_eval_reflect(const ShaderClosure *sc, const float3 I, const float3 omega_in, float *pdf) -{ - float m_edginess = sc->data0; - float3 N = sc->N; - - // pdf is implicitly 0 (no indirect sampling) - float cosNO = dot(N, I); - float cosNI = dot(N, omega_in); - if(cosNO > 0 && cosNI > 0) { - float sinNO2 = 1 - cosNO * cosNO; - *pdf = cosNI * M_1_PI_F; - float westin = sinNO2 > 0 ? powf(sinNO2, 0.5f * m_edginess) * (*pdf) : 0; - return make_float3 (westin, westin, westin); - } - return make_float3 (0, 0, 0); -} - -ccl_device float3 bsdf_westin_sheen_eval_transmit(const ShaderClosure *sc, const float3 I, const float3 omega_in, float *pdf) -{ - return make_float3(0.0f, 0.0f, 0.0f); -} - -ccl_device int bsdf_westin_sheen_sample(const ShaderClosure *sc, float3 Ng, float3 I, float3 dIdx, float3 dIdy, float randu, float randv, float3 *eval, float3 *omega_in, float3 *domega_in_dx, float3 *domega_in_dy, float *pdf) -{ - float m_edginess = sc->data0; - float3 N = sc->N; - - // we are viewing the surface from the right side - send a ray out with cosine - // distribution over the hemisphere - sample_cos_hemisphere(N, randu, randv, omega_in, pdf); - if(dot(Ng, *omega_in) > 0) { - // TODO: account for sheen when sampling - float cosNO = dot(N, I); - float sinNO2 = 1 - cosNO * cosNO; - float westin = sinNO2 > 0 ? powf(sinNO2, 0.5f * m_edginess) * (*pdf) : 0; - *eval = make_float3(westin, westin, westin); -#ifdef __RAY_DIFFERENTIALS__ - // TODO: find a better approximation for the diffuse bounce - *domega_in_dx = (2 * dot(N, dIdx)) * N - dIdx; - *domega_in_dy = (2 * dot(N, dIdy)) * N - dIdy; -#endif - } - else { - pdf = 0; - } - return LABEL_REFLECT|LABEL_DIFFUSE; -} - -CCL_NAMESPACE_END - -#endif /* __BSDF_WESTIN_H__ */ - diff --git a/intern/cycles/kernel/osl/osl_closures.cpp b/intern/cycles/kernel/osl/osl_closures.cpp index d7789edcfff..cc9942b024e 100644 --- a/intern/cycles/kernel/osl/osl_closures.cpp +++ b/intern/cycles/kernel/osl/osl_closures.cpp @@ -54,7 +54,6 @@ #include "closure/bsdf_refraction.h" #include "closure/bsdf_transparent.h" #include "closure/bsdf_ashikhmin_shirley.h" -#include "closure/bsdf_westin.h" #include "closure/bsdf_toon.h" #include "closure/bsdf_hair.h" #include "closure/volume.h" @@ -87,16 +86,6 @@ BSDF_CLOSURE_CLASS_BEGIN(Refraction, refraction, refraction, LABEL_SINGULAR) CLOSURE_FLOAT_PARAM(RefractionClosure, sc.data0), BSDF_CLOSURE_CLASS_END(Refraction, refraction) -BSDF_CLOSURE_CLASS_BEGIN(WestinBackscatter, westin_backscatter, westin_backscatter, LABEL_GLOSSY) - CLOSURE_FLOAT3_PARAM(WestinBackscatterClosure, sc.N), - CLOSURE_FLOAT_PARAM(WestinBackscatterClosure, sc.data0), -BSDF_CLOSURE_CLASS_END(WestinBackscatter, westin_backscatter) - -BSDF_CLOSURE_CLASS_BEGIN(WestinSheen, westin_sheen, westin_sheen, LABEL_DIFFUSE) - CLOSURE_FLOAT3_PARAM(WestinSheenClosure, sc.N), - CLOSURE_FLOAT_PARAM(WestinSheenClosure, sc.data0), -BSDF_CLOSURE_CLASS_END(WestinSheen, westin_sheen) - BSDF_CLOSURE_CLASS_BEGIN(Transparent, transparent, transparent, LABEL_SINGULAR) BSDF_CLOSURE_CLASS_END(Transparent, transparent) @@ -244,10 +233,6 @@ void OSLShader::register_closures(OSLShadingSystem *ss_) bsdf_diffuse_toon_params(), bsdf_diffuse_toon_prepare); register_closure(ss, "glossy_toon", id++, bsdf_glossy_toon_params(), bsdf_glossy_toon_prepare); - register_closure(ss, "westin_backscatter", id++, - bsdf_westin_backscatter_params(), bsdf_westin_backscatter_prepare); - register_closure(ss, "westin_sheen", id++, - bsdf_westin_sheen_params(), bsdf_westin_sheen_prepare); register_closure(ss, "emission", id++, closure_emission_params(), closure_emission_prepare); diff --git a/intern/cycles/kernel/osl/osl_closures.h b/intern/cycles/kernel/osl/osl_closures.h index 58d215295dc..5e833d738d8 100644 --- a/intern/cycles/kernel/osl/osl_closures.h +++ b/intern/cycles/kernel/osl/osl_closures.h @@ -48,8 +48,6 @@ OSL::ClosureParam *closure_holdout_params(); OSL::ClosureParam *closure_ambient_occlusion_params(); OSL::ClosureParam *closure_bsdf_diffuse_ramp_params(); OSL::ClosureParam *closure_bsdf_phong_ramp_params(); -OSL::ClosureParam *closure_westin_backscatter_params(); -OSL::ClosureParam *closure_westin_sheen_params(); OSL::ClosureParam *closure_bssrdf_cubic_params(); OSL::ClosureParam *closure_bssrdf_gaussian_params(); OSL::ClosureParam *closure_henyey_greenstein_volume_params(); @@ -60,8 +58,6 @@ void closure_holdout_prepare(OSL::RendererServices *, int id, void *data); void closure_ambient_occlusion_prepare(OSL::RendererServices *, int id, void *data); void closure_bsdf_diffuse_ramp_prepare(OSL::RendererServices *, int id, void *data); void closure_bsdf_phong_ramp_prepare(OSL::RendererServices *, int id, void *data); -void closure_westin_backscatter_prepare(OSL::RendererServices *, int id, void *data); -void closure_westin_sheen_prepare(OSL::RendererServices *, int id, void *data); void closure_bssrdf_cubic_prepare(OSL::RendererServices *, int id, void *data); void closure_bssrdf_gaussian_prepare(OSL::RendererServices *, int id, void *data); void closure_henyey_greenstein_volume_prepare(OSL::RendererServices *, int id, void *data); diff --git a/intern/cycles/kernel/shaders/stdosl.h b/intern/cycles/kernel/shaders/stdosl.h index f8e5fd510ee..1ff8f363b49 100644 --- a/intern/cycles/kernel/shaders/stdosl.h +++ b/intern/cycles/kernel/shaders/stdosl.h @@ -476,8 +476,6 @@ closure color diffuse_ramp(normal N, color colors[8]) BUILTIN; closure color phong_ramp(normal N, float exponent, color colors[8]) BUILTIN; closure color diffuse_toon(normal N, float size, float smooth) BUILTIN; closure color glossy_toon(normal N, float size, float smooth) BUILTIN; -closure color westin_backscatter(normal N, float roughness) BUILTIN; -closure color westin_sheen(normal N, float edginess) BUILTIN; closure color translucent(normal N) BUILTIN; closure color reflection(normal N) BUILTIN; closure color refraction(normal N, float eta) BUILTIN; diff --git a/intern/cycles/kernel/svm/svm_types.h b/intern/cycles/kernel/svm/svm_types.h index 103f562ed60..fbe669c1fab 100644 --- a/intern/cycles/kernel/svm/svm_types.h +++ b/intern/cycles/kernel/svm/svm_types.h @@ -348,7 +348,6 @@ typedef enum ClosureType { /* Diffuse */ CLOSURE_BSDF_DIFFUSE_ID, CLOSURE_BSDF_OREN_NAYAR_ID, - CLOSURE_BSDF_WESTIN_SHEEN_ID, CLOSURE_BSDF_DIFFUSE_RAMP_ID, CLOSURE_BSDF_DIFFUSE_TOON_ID, @@ -362,7 +361,6 @@ typedef enum ClosureType { CLOSURE_BSDF_MICROFACET_BECKMANN_ANISO_ID, CLOSURE_BSDF_ASHIKHMIN_SHIRLEY_ANISO_ID, CLOSURE_BSDF_ASHIKHMIN_VELVET_ID, - CLOSURE_BSDF_WESTIN_BACKSCATTER_ID, CLOSURE_BSDF_PHONG_RAMP_ID, CLOSURE_BSDF_GLOSSY_TOON_ID, CLOSURE_BSDF_HAIR_REFLECTION_ID, diff --git a/release/scripts/templates_osl/westin_closure.osl b/release/scripts/templates_osl/westin_closure.osl deleted file mode 100644 index 8d90f3aa306..00000000000 --- a/release/scripts/templates_osl/westin_closure.osl +++ /dev/null @@ -1,12 +0,0 @@ - -shader node_westin_bsdf( - color Color = 0.8, - float Roughness = 0.5, - float Edginess = 0.2, - normal Normal = N, - output closure color Sheen = 0, - output closure color Backscatter = 0) -{ - Sheen = Color * westin_sheen(Normal, Roughness); - Backscatter = Color * westin_backscatter(Normal, Edginess); -}
\ No newline at end of file |