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Diffstat (limited to 'intern/cycles/kernel/osl/closures.h')
| -rw-r--r-- | intern/cycles/kernel/osl/closures.h | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/intern/cycles/kernel/osl/closures.h b/intern/cycles/kernel/osl/closures.h deleted file mode 100644 index e10a3d88a04..00000000000 --- a/intern/cycles/kernel/osl/closures.h +++ /dev/null @@ -1,141 +0,0 @@ -/* SPDX-License-Identifier: BSD-3-Clause - * - * Adapted from Open Shading Language - * Copyright (c) 2009-2010 Sony Pictures Imageworks Inc., et al. - * All Rights Reserved. - * - * Modifications Copyright 2011-2022 Blender Foundation. */ - -#ifndef __OSL_CLOSURES_H__ -#define __OSL_CLOSURES_H__ - -#include "kernel/types.h" -#include "util/types.h" - -#include <OSL/genclosure.h> -#include <OSL/oslclosure.h> -#include <OSL/oslexec.h> - -CCL_NAMESPACE_BEGIN - -OSL::ClosureParam *closure_emission_params(); -OSL::ClosureParam *closure_background_params(); -OSL::ClosureParam *closure_holdout_params(); -OSL::ClosureParam *closure_bsdf_diffuse_ramp_params(); -OSL::ClosureParam *closure_bsdf_phong_ramp_params(); -OSL::ClosureParam *closure_bsdf_transparent_params(); -OSL::ClosureParam *closure_bssrdf_params(); -OSL::ClosureParam *closure_absorption_params(); -OSL::ClosureParam *closure_henyey_greenstein_params(); -OSL::ClosureParam *closure_bsdf_microfacet_params(); -OSL::ClosureParam *closure_bsdf_microfacet_multi_ggx_params(); -OSL::ClosureParam *closure_bsdf_microfacet_multi_ggx_glass_params(); -OSL::ClosureParam *closure_bsdf_microfacet_multi_ggx_aniso_params(); -OSL::ClosureParam *closure_bsdf_microfacet_ggx_fresnel_params(); -OSL::ClosureParam *closure_bsdf_microfacet_ggx_aniso_fresnel_params(); -OSL::ClosureParam *closure_bsdf_microfacet_multi_ggx_fresnel_params(); -OSL::ClosureParam *closure_bsdf_microfacet_multi_ggx_glass_fresnel_params(); -OSL::ClosureParam *closure_bsdf_microfacet_multi_ggx_aniso_fresnel_params(); -OSL::ClosureParam *closure_bsdf_principled_clearcoat_params(); - -void closure_emission_prepare(OSL::RendererServices *, int id, void *data); -void closure_background_prepare(OSL::RendererServices *, int id, void *data); -void closure_holdout_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_bsdf_transparent_prepare(OSL::RendererServices *, int id, void *data); -void closure_bssrdf_prepare(OSL::RendererServices *, int id, void *data); -void closure_absorption_prepare(OSL::RendererServices *, int id, void *data); -void closure_henyey_greenstein_prepare(OSL::RendererServices *, int id, void *data); -void closure_bsdf_microfacet_prepare(OSL::RendererServices *, int id, void *data); -void closure_bsdf_microfacet_multi_ggx_prepare(OSL::RendererServices *, int id, void *data); -void closure_bsdf_microfacet_multi_ggx_glass_prepare(OSL::RendererServices *, int id, void *data); -void closure_bsdf_microfacet_multi_ggx_aniso_prepare(OSL::RendererServices *, int id, void *data); -void closure_bsdf_microfacet_ggx_fresnel_prepare(OSL::RendererServices *, int id, void *data); -void closure_bsdf_microfacet_ggx_aniso_fresnel_prepare(OSL::RendererServices *, - int id, - void *data); -void closure_bsdf_microfacet_multi_ggx_fresnel_prepare(OSL::RendererServices *, - int id, - void *data); -void closure_bsdf_microfacet_multi_ggx_glass_fresnel_prepare(OSL::RendererServices *, - int id, - void *data); -void closure_bsdf_microfacet_multi_ggx_aniso_fresnel_prepare(OSL::RendererServices *, - int id, - void *data); -void closure_bsdf_principled_clearcoat_prepare(OSL::RendererServices *, int id, void *data); -void closure_bsdf_principled_hair_prepare(OSL::RendererServices *, int id, void *data); - -#define CCLOSURE_PREPARE(name, classname) \ - void name(RendererServices *, int id, void *data) \ - { \ - memset(data, 0, sizeof(classname)); \ - new (data) classname(); \ - } - -#define CCLOSURE_PREPARE_STATIC(name, classname) static CCLOSURE_PREPARE(name, classname) - -#define CLOSURE_FLOAT3_PARAM(st, fld) \ - { \ - TypeDesc::TypeVector, (int)reckless_offsetof(st, fld), NULL, sizeof(OSL::Vec3) \ - } - -#define BSDF_CLOSURE_FLOAT_PARAM(st, fld) CLOSURE_FLOAT_PARAM(st, fld), -#define BSDF_CLOSURE_FLOAT3_PARAM(st, fld) CLOSURE_FLOAT3_PARAM(st, fld), - -#define TO_VEC3(v) OSL::Vec3(v.x, v.y, v.z) -#define TO_COLOR3(v) OSL::Color3(v.x, v.y, v.z) -#define TO_FLOAT3(v) make_float3(v[0], v[1], v[2]) - -/* Closure */ - -class CClosurePrimitive { - public: - virtual void setup(ShaderData *sd, uint32_t path_flag, float3 weight) = 0; - - OSL::ustring label; -}; - -/* BSDF */ - -class CBSDFClosure : public CClosurePrimitive { - public: - bool skip(const ShaderData *sd, uint32_t path_flag, int scattering); -}; - -#define BSDF_CLOSURE_CLASS_BEGIN(Upper, lower, structname, TYPE) \ -\ - class Upper##Closure : public CBSDFClosure { \ - public: \ - structname params; \ - float3 unused; \ -\ - void setup(ShaderData *sd, uint32_t path_flag, float3 weight) \ - { \ - if (!skip(sd, path_flag, TYPE)) { \ - params.N = ensure_valid_reflection(sd->Ng, sd->I, params.N); \ - structname *bsdf = (structname *)bsdf_alloc_osl(sd, sizeof(structname), weight, ¶ms); \ - sd->flag |= (bsdf) ? bsdf_##lower##_setup(bsdf) : 0; \ - } \ - } \ - }; \ -\ - static ClosureParam *bsdf_##lower##_params() \ - { \ - static ClosureParam params[] = { - -/* parameters */ - -#define BSDF_CLOSURE_CLASS_END(Upper, lower) \ - CLOSURE_STRING_KEYPARAM(Upper##Closure, label, "label"), CLOSURE_FINISH_PARAM(Upper##Closure) \ - } \ - ; \ - return params; \ - } \ -\ - CCLOSURE_PREPARE_STATIC(bsdf_##lower##_prepare, Upper##Closure) - -CCL_NAMESPACE_END - -#endif /* __OSL_CLOSURES_H__ */ |