diff options
Diffstat (limited to 'source/blender/nodes')
| -rw-r--r-- | source/blender/nodes/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | source/blender/nodes/NOD_shader.h | 1 | ||||
| -rw-r--r-- | source/blender/nodes/NOD_static_types.h | 1 | ||||
| -rw-r--r-- | source/blender/nodes/shader/nodes/node_shader_bsdf_principled.c | 114 |
4 files changed, 117 insertions, 0 deletions
diff --git a/source/blender/nodes/CMakeLists.txt b/source/blender/nodes/CMakeLists.txt index d20881df150..3596a2aa12d 100644 --- a/source/blender/nodes/CMakeLists.txt +++ b/source/blender/nodes/CMakeLists.txt @@ -163,6 +163,7 @@ set(SRC shader/nodes/node_shader_background.c shader/nodes/node_shader_bsdf_anisotropic.c shader/nodes/node_shader_bsdf_diffuse.c + shader/nodes/node_shader_bsdf_principled.c shader/nodes/node_shader_bsdf_glass.c shader/nodes/node_shader_bsdf_glossy.c shader/nodes/node_shader_bsdf_toon.c diff --git a/source/blender/nodes/NOD_shader.h b/source/blender/nodes/NOD_shader.h index 4c0047f1d58..804c1897a27 100644 --- a/source/blender/nodes/NOD_shader.h +++ b/source/blender/nodes/NOD_shader.h @@ -106,6 +106,7 @@ void register_node_type_sh_bsdf_transparent(void); void register_node_type_sh_bsdf_velvet(void); void register_node_type_sh_bsdf_toon(void); void register_node_type_sh_bsdf_anisotropic(void); +void register_node_type_sh_bsdf_principled(void); void register_node_type_sh_emission(void); void register_node_type_sh_holdout(void); void register_node_type_sh_volume_absorption(void); diff --git a/source/blender/nodes/NOD_static_types.h b/source/blender/nodes/NOD_static_types.h index a9c0df7d7e8..e754d063397 100644 --- a/source/blender/nodes/NOD_static_types.h +++ b/source/blender/nodes/NOD_static_types.h @@ -80,6 +80,7 @@ DefNode( ShaderNode, SH_NODE_BACKGROUND, 0, "BA DefNode( ShaderNode, SH_NODE_HOLDOUT, 0, "HOLDOUT", Holdout, "Holdout", "" ) DefNode( ShaderNode, SH_NODE_BSDF_ANISOTROPIC, def_anisotropic, "BSDF_ANISOTROPIC", BsdfAnisotropic, "Anisotropic BSDF", "" ) DefNode( ShaderNode, SH_NODE_BSDF_DIFFUSE, 0, "BSDF_DIFFUSE", BsdfDiffuse, "Diffuse BSDF", "" ) +DefNode( ShaderNode, SH_NODE_BSDF_PRINCIPLED, def_principled, "BSDF_PRINCIPLED", BsdfPrincipled, "Principled BSDF", "" ) DefNode( ShaderNode, SH_NODE_BSDF_GLOSSY, def_glossy, "BSDF_GLOSSY", BsdfGlossy, "Glossy BSDF", "" ) DefNode( ShaderNode, SH_NODE_BSDF_GLASS, def_glass, "BSDF_GLASS", BsdfGlass, "Glass BSDF", "" ) DefNode( ShaderNode, SH_NODE_BSDF_REFRACTION, def_refraction, "BSDF_REFRACTION", BsdfRefraction, "Refraction BSDF", "" ) diff --git a/source/blender/nodes/shader/nodes/node_shader_bsdf_principled.c b/source/blender/nodes/shader/nodes/node_shader_bsdf_principled.c new file mode 100644 index 00000000000..8b0bfa36324 --- /dev/null +++ b/source/blender/nodes/shader/nodes/node_shader_bsdf_principled.c @@ -0,0 +1,114 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2005 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include "../node_shader_util.h" + +/* **************** OUTPUT ******************** */ + +static bNodeSocketTemplate sh_node_bsdf_principled_in[] = { + { SOCK_RGBA, 1, N_("Base Color"), 0.8f, 0.8f, 0.8f, 1.0f, 0.0f, 1.0f}, + { SOCK_FLOAT, 1, N_("Subsurface"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR}, + { SOCK_VECTOR, 1, N_("Subsurface Radius"), 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, 100.0f}, + { SOCK_RGBA, 1, N_("Subsurface Color"), 0.7f, 0.1f, 0.1f, 1.0f, 0.0f, 1.0f}, + { SOCK_FLOAT, 1, N_("Metallic"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR}, + { SOCK_FLOAT, 1, N_("Specular"), 0.5f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR}, + { SOCK_FLOAT, 1, N_("Specular Tint"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR}, + { SOCK_FLOAT, 1, N_("Roughness"), 0.5f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR}, + { SOCK_FLOAT, 1, N_("Anisotropic"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR}, + { SOCK_FLOAT, 1, N_("Anisotropic Rotation"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR}, + { SOCK_FLOAT, 1, N_("Sheen"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR}, + { SOCK_FLOAT, 1, N_("Sheen Tint"), 0.5f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR}, + { SOCK_FLOAT, 1, N_("Clearcoat"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR}, + { SOCK_FLOAT, 1, N_("Clearcoat Gloss"), 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR}, + { SOCK_FLOAT, 1, N_("IOR"), 1.45f, 0.0f, 0.0f, 0.0f, 0.0f, 1000.0f}, + { SOCK_FLOAT, 1, N_("Transparency"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR}, + { SOCK_FLOAT, 1, N_("Refraction Roughness"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR}, + { SOCK_VECTOR, 1, N_("Normal"), 0.0f, 0.0f, 0.0f, 1.0f, -1.0f, 1.0f, PROP_NONE, SOCK_HIDE_VALUE}, + { SOCK_VECTOR, 1, N_("Clearcoat Normal"), 0.0f, 0.0f, 0.0f, 1.0f, -1.0f, 1.0f, PROP_NONE, SOCK_HIDE_VALUE}, + { SOCK_VECTOR, 1, N_("Tangent"), 0.0f, 0.0f, 0.0f, 1.0f, -1.0f, 1.0f, PROP_NONE, SOCK_HIDE_VALUE}, + { -1, 0, "" } +}; + +static bNodeSocketTemplate sh_node_bsdf_principled_out[] = { + { SOCK_SHADER, 0, N_("BSDF")}, + { -1, 0, "" } +}; + +static void node_shader_init_principled(bNodeTree *UNUSED(ntree), bNode *node) +{ + node->custom1 = SHD_GLOSSY_MULTI_GGX; +} + +static int node_shader_gpu_bsdf_principled(GPUMaterial *mat, bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out) +{ + // normal + if (!in[17].link) + in[17].link = GPU_builtin(GPU_VIEW_NORMAL); + else + GPU_link(mat, "direction_transform_m4v3", in[17].link, GPU_builtin(GPU_VIEW_MATRIX), &in[17].link); + + // clearcoat normal + if (!in[18].link) + in[18].link = GPU_builtin(GPU_VIEW_NORMAL); + else + GPU_link(mat, "direction_transform_m4v3", in[18].link, GPU_builtin(GPU_VIEW_MATRIX), &in[18].link); + + return GPU_stack_link(mat, "node_bsdf_principled", in, out, GPU_builtin(GPU_VIEW_POSITION)); +} + +static void node_shader_update_principled(bNodeTree *UNUSED(ntree), bNode *node) +{ + bNodeSocket *sock; + int distribution = node->custom1; + + for (sock = node->inputs.first; sock; sock = sock->next) { + if (STREQ(sock->name, "Refraction Roughness")) { + if (distribution == SHD_GLOSSY_GGX) + sock->flag &= ~SOCK_UNAVAIL; + else + sock->flag |= SOCK_UNAVAIL; + + } + } +} + +/* node type definition */ +void register_node_type_sh_bsdf_principled(void) +{ + static bNodeType ntype; + + sh_node_type_base(&ntype, SH_NODE_BSDF_PRINCIPLED, "Principled BSDF", NODE_CLASS_SHADER, 0); + node_type_compatibility(&ntype, NODE_NEW_SHADING); + node_type_socket_templates(&ntype, sh_node_bsdf_principled_in, sh_node_bsdf_principled_out); + node_type_size_preset(&ntype, NODE_SIZE_MIDDLE); + node_type_init(&ntype, node_shader_init_principled); + node_type_storage(&ntype, "", NULL, NULL); + node_type_gpu(&ntype, node_shader_gpu_bsdf_principled); + node_type_update(&ntype, node_shader_update_principled, NULL); + + nodeRegisterType(&ntype); +} |