diff options
Diffstat (limited to 'source/blender/nodes/shader/nodes/node_shader_tex_wave.cc')
| -rw-r--r-- | source/blender/nodes/shader/nodes/node_shader_tex_wave.cc | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/source/blender/nodes/shader/nodes/node_shader_tex_wave.cc b/source/blender/nodes/shader/nodes/node_shader_tex_wave.cc new file mode 100644 index 00000000000..79fec5f6e0e --- /dev/null +++ b/source/blender/nodes/shader/nodes/node_shader_tex_wave.cc @@ -0,0 +1,95 @@ +/* + * 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. + */ + +#include "../node_shader_util.h" + +namespace blender::nodes { + +static void sh_node_tex_wave_declare(NodeDeclarationBuilder &b) +{ + b.is_function_node(); + b.add_input<decl::Vector>("Vector").implicit_field(); + b.add_input<decl::Float>("Scale").min(-1000.0f).max(1000.0f).default_value(5.0f); + b.add_input<decl::Float>("Distortion").min(-1000.0f).max(1000.0f).default_value(0.0f); + b.add_input<decl::Float>("Detail").min(0.0f).max(16.0f).default_value(2.0f); + b.add_input<decl::Float>("Detail Scale").min(-1000.0f).max(1000.0f).default_value(1.0f); + b.add_input<decl::Float>("Detail Roughness") + .min(0.0f) + .max(1.0f) + .default_value(0.5f) + .subtype(PROP_FACTOR); + b.add_input<decl::Float>("Phase Offset").min(-1000.0f).max(1000.0f).default_value(0.0f); + b.add_output<decl::Color>("Color").no_muted_links(); + b.add_output<decl::Float>("Fac").no_muted_links(); +}; + +} // namespace blender::nodes + +static void node_shader_init_tex_wave(bNodeTree *UNUSED(ntree), bNode *node) +{ + NodeTexWave *tex = (NodeTexWave *)MEM_callocN(sizeof(NodeTexWave), "NodeTexWave"); + BKE_texture_mapping_default(&tex->base.tex_mapping, TEXMAP_TYPE_POINT); + BKE_texture_colormapping_default(&tex->base.color_mapping); + tex->wave_type = SHD_WAVE_BANDS; + tex->bands_direction = SHD_WAVE_BANDS_DIRECTION_X; + tex->rings_direction = SHD_WAVE_RINGS_DIRECTION_X; + tex->wave_profile = SHD_WAVE_PROFILE_SIN; + node->storage = tex; +} + +static int node_shader_gpu_tex_wave(GPUMaterial *mat, + bNode *node, + bNodeExecData *UNUSED(execdata), + GPUNodeStack *in, + GPUNodeStack *out) +{ + node_shader_gpu_default_tex_coord(mat, node, &in[0].link); + node_shader_gpu_tex_mapping(mat, node, in, out); + + NodeTexWave *tex = (NodeTexWave *)node->storage; + float wave_type = tex->wave_type; + float bands_direction = tex->bands_direction; + float rings_direction = tex->rings_direction; + float wave_profile = tex->wave_profile; + + return GPU_stack_link(mat, + node, + "node_tex_wave", + in, + out, + GPU_constant(&wave_type), + GPU_constant(&bands_direction), + GPU_constant(&rings_direction), + GPU_constant(&wave_profile)); +} + +/* node type definition */ +void register_node_type_sh_tex_wave(void) +{ + static bNodeType ntype; + + sh_node_type_base(&ntype, SH_NODE_TEX_WAVE, "Wave Texture", NODE_CLASS_TEXTURE, 0); + ntype.declare = blender::nodes::sh_node_tex_wave_declare; + node_type_size_preset(&ntype, NODE_SIZE_MIDDLE); + node_type_init(&ntype, node_shader_init_tex_wave); + node_type_storage(&ntype, "NodeTexWave", node_free_standard_storage, node_copy_standard_storage); + node_type_gpu(&ntype, node_shader_gpu_tex_wave); + + nodeRegisterType(&ntype); +} |