diff options
Diffstat (limited to 'intern/cycles/kernel/osl/osl_closures.cpp')
| -rw-r--r-- | intern/cycles/kernel/osl/osl_closures.cpp | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/intern/cycles/kernel/osl/osl_closures.cpp b/intern/cycles/kernel/osl/osl_closures.cpp new file mode 100644 index 00000000000..4c2261942fd --- /dev/null +++ b/intern/cycles/kernel/osl/osl_closures.cpp @@ -0,0 +1,93 @@ +/* + * 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_mergeable(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) +{ + int j; + for(j = 0; params[j].type != TypeDesc(); ++j) {} + int size = params[j].offset; + + ss->register_closure(name, id, params, size, prepare, generic_closure_setup, generic_closure_mergeable); +} + +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, "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, "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 + |