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/*
* Adapted from Open Shading Language with this license:
*
* Copyright (c) 2009-2010 Sony Pictures Imageworks Inc., closure_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.
*/
#include <OSL/genclosure.h>
#include <OSL/oslclosure.h>
#include "osl_closures.h"
#include "osl_shader.h"
#include "util_debug.h"
#include "util_param.h"
CCL_NAMESPACE_BEGIN
static void generic_closure_setup(OSL::RendererServices *, int id, void *data)
{
assert(data);
OSL::ClosurePrimitive *prim = (OSL::ClosurePrimitive *)data;
prim->setup();
}
static bool generic_closure_compare(int id, const void *dataA, const void *dataB)
{
assert(dataA && dataB);
OSL::ClosurePrimitive *primA = (OSL::ClosurePrimitive *)dataA;
OSL::ClosurePrimitive *primB = (OSL::ClosurePrimitive *)dataB;
return primA->mergeable(primB);
}
static void register_closure(OSL::ShadingSystem *ss, const char *name, int id, OSL::ClosureParam *params, OSL::PrepareClosureFunc prepare)
{
ss->register_closure(name, id, params, prepare, generic_closure_setup, generic_closure_compare);
}
void OSLShader::register_closures(OSL::ShadingSystem *ss)
{
register_closure(ss, "diffuse", OSL_CLOSURE_BSDF_DIFFUSE_ID, bsdf_diffuse_params(), bsdf_diffuse_prepare);
register_closure(ss, "oren_nayar", OSL_CLOSURE_BSDF_OREN_NAYAR_ID, bsdf_oren_nayar_params(), bsdf_oren_nayar_prepare);
register_closure(ss, "translucent", OSL_CLOSURE_BSDF_TRANSLUCENT_ID, bsdf_translucent_params(), bsdf_translucent_prepare);
register_closure(ss, "reflection", OSL_CLOSURE_BSDF_REFLECTION_ID, bsdf_reflection_params(), bsdf_reflection_prepare);
register_closure(ss, "refraction", OSL_CLOSURE_BSDF_REFRACTION_ID, bsdf_refraction_params(), bsdf_refraction_prepare);
register_closure(ss, "transparent", OSL_CLOSURE_BSDF_TRANSPARENT_ID, bsdf_transparent_params(), bsdf_transparent_prepare);
register_closure(ss, "microfacet_ggx", OSL_CLOSURE_BSDF_MICROFACET_GGX_ID, bsdf_microfacet_ggx_params(), bsdf_microfacet_ggx_prepare);
register_closure(ss, "microfacet_ggx_refraction", OSL_CLOSURE_BSDF_MICROFACET_GGX_REFRACTION_ID, bsdf_microfacet_ggx_refraction_params(), bsdf_microfacet_ggx_refraction_prepare);
register_closure(ss, "microfacet_beckmann", OSL_CLOSURE_BSDF_MICROFACET_BECKMANN_ID, bsdf_microfacet_beckmann_params(), bsdf_microfacet_beckmann_prepare);
register_closure(ss, "microfacet_beckmann_refraction", OSL_CLOSURE_BSDF_MICROFACET_BECKMANN_REFRACTION_ID, bsdf_microfacet_beckmann_refraction_params(), bsdf_microfacet_beckmann_refraction_prepare);
register_closure(ss, "ward", OSL_CLOSURE_BSDF_WARD_ID, bsdf_ward_params(), bsdf_ward_prepare);
register_closure(ss, "phong", OSL_CLOSURE_BSDF_PHONG_ID, bsdf_phong_params(), bsdf_phong_prepare);
register_closure(ss, "phong_ramp", OSL_CLOSURE_BSDF_PHONG_RAMP_ID, bsdf_phong_ramp_params(), bsdf_phong_ramp_prepare);
register_closure(ss, "ashikhmin_velvet", OSL_CLOSURE_BSDF_ASHIKHMIN_VELVET_ID, bsdf_ashikhmin_velvet_params(), bsdf_ashikhmin_velvet_prepare);
register_closure(ss, "westin_backscatter", OSL_CLOSURE_BSDF_WESTIN_BACKSCATTER_ID, bsdf_westin_backscatter_params(), bsdf_westin_backscatter_prepare);
register_closure(ss, "westin_sheen", OSL_CLOSURE_BSDF_WESTIN_SHEEN_ID, bsdf_westin_sheen_params(), bsdf_westin_sheen_prepare);
register_closure(ss, "bssrdf_cubic", OSL_CLOSURE_BSSRDF_CUBIC_ID, closure_bssrdf_cubic_params(), closure_bssrdf_cubic_prepare);
register_closure(ss, "emission", OSL_CLOSURE_EMISSION_ID, closure_emission_params(), closure_emission_prepare);
register_closure(ss, "debug", OSL_CLOSURE_DEBUG_ID, closure_debug_params(), closure_debug_prepare);
register_closure(ss, "background", OSL_CLOSURE_BACKGROUND_ID, closure_background_params(), closure_background_prepare);
register_closure(ss, "holdout", OSL_CLOSURE_HOLDOUT_ID, closure_holdout_params(), closure_holdout_prepare);
register_closure(ss, "subsurface", OSL_CLOSURE_SUBSURFACE_ID, closure_subsurface_params(), closure_subsurface_prepare);
}
CCL_NAMESPACE_END
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