diff options
Diffstat (limited to 'intern/cycles/kernel/closure/bsdf.h')
| -rw-r--r-- | intern/cycles/kernel/closure/bsdf.h | 279 |
1 files changed, 27 insertions, 252 deletions
diff --git a/intern/cycles/kernel/closure/bsdf.h b/intern/cycles/kernel/closure/bsdf.h index 4feb21c43e3..d6b7e7bfa88 100644 --- a/intern/cycles/kernel/closure/bsdf.h +++ b/intern/cycles/kernel/closure/bsdf.h @@ -103,9 +103,8 @@ ccl_device_inline int bsdf_sample(KernelGlobals kg, ccl_private const ShaderClosure *sc, float randu, float randv, - ccl_private float3 *eval, + ccl_private Spectrum *eval, ccl_private float3 *omega_in, - ccl_private differential3 *domega_in, ccl_private float *pdf) { /* For curves use the smooth normal, particularly for ribbons the geometric @@ -115,304 +114,80 @@ ccl_device_inline int bsdf_sample(KernelGlobals kg, switch (sc->type) { case CLOSURE_BSDF_DIFFUSE_ID: - label = bsdf_diffuse_sample(sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_diffuse_sample(sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; #ifdef __SVM__ case CLOSURE_BSDF_OREN_NAYAR_ID: - label = bsdf_oren_nayar_sample(sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_oren_nayar_sample(sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; # ifdef __OSL__ case CLOSURE_BSDF_PHONG_RAMP_ID: - label = bsdf_phong_ramp_sample(sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_phong_ramp_sample(sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; case CLOSURE_BSDF_DIFFUSE_RAMP_ID: - label = bsdf_diffuse_ramp_sample(sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_diffuse_ramp_sample(sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; # endif case CLOSURE_BSDF_TRANSLUCENT_ID: - label = bsdf_translucent_sample(sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_translucent_sample(sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; case CLOSURE_BSDF_REFLECTION_ID: - label = bsdf_reflection_sample(sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_reflection_sample(sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; case CLOSURE_BSDF_REFRACTION_ID: - label = bsdf_refraction_sample(sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_refraction_sample(sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; case CLOSURE_BSDF_TRANSPARENT_ID: - label = bsdf_transparent_sample(sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_transparent_sample(sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; case CLOSURE_BSDF_MICROFACET_GGX_ID: case CLOSURE_BSDF_MICROFACET_GGX_FRESNEL_ID: case CLOSURE_BSDF_MICROFACET_GGX_CLEARCOAT_ID: case CLOSURE_BSDF_MICROFACET_GGX_REFRACTION_ID: - label = bsdf_microfacet_ggx_sample(kg, - sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_microfacet_ggx_sample(kg, sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; case CLOSURE_BSDF_MICROFACET_MULTI_GGX_ID: case CLOSURE_BSDF_MICROFACET_MULTI_GGX_FRESNEL_ID: - label = bsdf_microfacet_multi_ggx_sample(kg, - sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf, - &sd->lcg_state); + label = bsdf_microfacet_multi_ggx_sample( + kg, sc, Ng, sd->I, randu, randv, eval, omega_in, pdf, &sd->lcg_state); break; case CLOSURE_BSDF_MICROFACET_MULTI_GGX_GLASS_ID: case CLOSURE_BSDF_MICROFACET_MULTI_GGX_GLASS_FRESNEL_ID: - label = bsdf_microfacet_multi_ggx_glass_sample(kg, - sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf, - &sd->lcg_state); + label = bsdf_microfacet_multi_ggx_glass_sample( + kg, sc, Ng, sd->I, randu, randv, eval, omega_in, pdf, &sd->lcg_state); break; case CLOSURE_BSDF_MICROFACET_BECKMANN_ID: case CLOSURE_BSDF_MICROFACET_BECKMANN_REFRACTION_ID: - label = bsdf_microfacet_beckmann_sample(kg, - sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_microfacet_beckmann_sample( + kg, sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; case CLOSURE_BSDF_ASHIKHMIN_SHIRLEY_ID: - label = bsdf_ashikhmin_shirley_sample(sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_ashikhmin_shirley_sample(sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; case CLOSURE_BSDF_ASHIKHMIN_VELVET_ID: - label = bsdf_ashikhmin_velvet_sample(sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_ashikhmin_velvet_sample(sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; case CLOSURE_BSDF_DIFFUSE_TOON_ID: - label = bsdf_diffuse_toon_sample(sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_diffuse_toon_sample(sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; case CLOSURE_BSDF_GLOSSY_TOON_ID: - label = bsdf_glossy_toon_sample(sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_glossy_toon_sample(sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; case CLOSURE_BSDF_HAIR_REFLECTION_ID: - label = bsdf_hair_reflection_sample(sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_hair_reflection_sample(sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; case CLOSURE_BSDF_HAIR_TRANSMISSION_ID: - label = bsdf_hair_transmission_sample(sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_hair_transmission_sample(sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; case CLOSURE_BSDF_HAIR_PRINCIPLED_ID: - label = bsdf_principled_hair_sample( - kg, sc, sd, randu, randv, eval, omega_in, &domega_in->dx, &domega_in->dy, pdf); + label = bsdf_principled_hair_sample(kg, sc, sd, randu, randv, eval, omega_in, pdf); break; # ifdef __PRINCIPLED__ case CLOSURE_BSDF_PRINCIPLED_DIFFUSE_ID: - label = bsdf_principled_diffuse_sample(sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_principled_diffuse_sample(sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; case CLOSURE_BSDF_PRINCIPLED_SHEEN_ID: - label = bsdf_principled_sheen_sample(sc, - Ng, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + label = bsdf_principled_sheen_sample(sc, Ng, sd->I, randu, randv, eval, omega_in, pdf); break; # endif /* __PRINCIPLED__ */ #endif @@ -458,7 +233,7 @@ ccl_device #else ccl_device_inline #endif - float3 + Spectrum bsdf_eval(KernelGlobals kg, ccl_private ShaderData *sd, ccl_private const ShaderClosure *sc, @@ -466,7 +241,7 @@ ccl_device_inline const bool is_transmission, ccl_private float *pdf) { - float3 eval = zero_float3(); + Spectrum eval = zero_spectrum(); if (!is_transmission) { switch (sc->type) { |