Brecht Van Lommel
de9dffc61e
well as I would like, but it works, just add a subsurface scattering node and you can use it like any other BSDF. It is using fully raytraced sampling compatible with progressive rendering and other more advanced rendering algorithms we might used in the future, and it uses no extra memory so it's suitable for complex scenes. Disadvantage is that it can be quite noisy and slow. Two limitations that will be solved are that it does not work with bump mapping yet, and that the falloff function used is a simple cubic function, it's not using the real BSSRDF falloff function yet. The node has a color input, along with a scattering radius for each RGB color channel along with an overall scale factor for the radii. There is also no GPU support yet, will test if I can get that working later. Node Documentation: http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Nodes/Shaders#BSSRDF Implementation notes: http://wiki.blender.org/index.php/Dev:2.6/Source/Render/Cycles/Subsurface_Scattering
127 lines
4.5 KiB
C++
127 lines
4.5 KiB
C++
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2005 Blender Foundation.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file NOD_shader.h
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* \ingroup nodes
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*/
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#ifndef __NOD_SHADER_H__
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#define __NOD_SHADER_H__
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#include "BKE_node.h"
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extern struct bNodeTreeType *ntreeType_Shader;
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/* the type definitions array */
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/* ****************** types array for all shaders ****************** */
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void register_node_tree_type_sh(void);
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void register_node_type_sh_group(void);
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void register_node_type_sh_forloop(void);
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void register_node_type_sh_whileloop(void);
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void register_node_type_sh_output(void);
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void register_node_type_sh_material(void);
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void register_node_type_sh_camera(void);
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void register_node_type_sh_value(void);
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void register_node_type_sh_rgb(void);
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void register_node_type_sh_mix_rgb(void);
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void register_node_type_sh_valtorgb(void);
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void register_node_type_sh_rgbtobw(void);
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void register_node_type_sh_texture(void);
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void register_node_type_sh_normal(void);
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void register_node_type_sh_gamma(void);
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void register_node_type_sh_brightcontrast(void);
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void register_node_type_sh_geom(void);
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void register_node_type_sh_mapping(void);
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void register_node_type_sh_curve_vec(void);
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void register_node_type_sh_curve_rgb(void);
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void register_node_type_sh_math(void);
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void register_node_type_sh_vect_math(void);
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void register_node_type_sh_squeeze(void);
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void register_node_type_sh_dynamic(void);
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void register_node_type_sh_material_ext(void);
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void register_node_type_sh_invert(void);
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void register_node_type_sh_seprgb(void);
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void register_node_type_sh_combrgb(void);
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void register_node_type_sh_hue_sat(void);
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void register_node_type_sh_tex_brick(void);
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void register_node_type_sh_attribute(void);
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void register_node_type_sh_geometry(void);
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void register_node_type_sh_light_path(void);
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void register_node_type_sh_light_falloff(void);
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void register_node_type_sh_object_info(void);
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void register_node_type_sh_fresnel(void);
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void register_node_type_sh_layer_weight(void);
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void register_node_type_sh_tex_coord(void);
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void register_node_type_sh_particle_info(void);
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void register_node_type_sh_hair_info(void);
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void register_node_type_sh_script(void);
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void register_node_type_sh_normal_map(void);
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void register_node_type_sh_tangent(void);
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void register_node_type_sh_ambient_occlusion(void);
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void register_node_type_sh_background(void);
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void register_node_type_sh_bsdf_diffuse(void);
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void register_node_type_sh_bsdf_glossy(void);
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void register_node_type_sh_bsdf_glass(void);
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void register_node_type_sh_bsdf_refraction(void);
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void register_node_type_sh_bsdf_translucent(void);
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void register_node_type_sh_bsdf_transparent(void);
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void register_node_type_sh_bsdf_velvet(void);
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void register_node_type_sh_bsdf_anisotropic(void);
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void register_node_type_sh_emission(void);
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void register_node_type_sh_holdout(void);
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void register_node_type_sh_volume_transparent(void);
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void register_node_type_sh_volume_isotropic(void);
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void register_node_type_sh_subsurface_scattering(void);
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void register_node_type_sh_mix_shader(void);
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void register_node_type_sh_add_shader(void);
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void register_node_type_sh_output_lamp(void);
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void register_node_type_sh_output_material(void);
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void register_node_type_sh_output_world(void);
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void register_node_type_sh_tex_image(void);
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void register_node_type_sh_tex_environment(void);
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void register_node_type_sh_tex_sky(void);
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void register_node_type_sh_tex_voronoi(void);
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void register_node_type_sh_tex_gradient(void);
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void register_node_type_sh_tex_magic(void);
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void register_node_type_sh_tex_wave(void);
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void register_node_type_sh_tex_musgrave(void);
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void register_node_type_sh_tex_noise(void);
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void register_node_type_sh_tex_checker(void);
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void register_node_type_sh_bump(void);
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#endif
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