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/*
* 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"
/* **************** WAVE ******************** */
static bNodeSocketTemplate sh_node_tex_wave_in[] = {
{SOCK_VECTOR, N_("Vector"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_NONE, SOCK_HIDE_VALUE},
{SOCK_FLOAT, N_("Scale"), 5.0f, 0.0f, 0.0f, 0.0f, -1000.0f, 1000.0f},
{SOCK_FLOAT, N_("Distortion"), 0.0f, 0.0f, 0.0f, 0.0f, -1000.0f, 1000.0f},
{SOCK_FLOAT, N_("Detail"), 2.0f, 0.0f, 0.0f, 0.0f, 0.0f, 16.0f},
{SOCK_FLOAT, N_("Detail Scale"), 1.0f, 0.0f, 0.0f, 0.0f, -1000.0f, 1000.0f},
{SOCK_FLOAT, N_("Detail Roughness"), 0.5f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR},
{SOCK_FLOAT, N_("Phase Offset"), 0.0f, 0.0f, 0.0f, 0.0f, -1000.0f, 1000.0f},
{-1, ""},
};
static bNodeSocketTemplate sh_node_tex_wave_out[] = {
{SOCK_RGBA, N_("Color"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_NONE, SOCK_NO_INTERNAL_LINK},
{SOCK_FLOAT,
N_("Fac"),
0.0f,
0.0f,
0.0f,
0.0f,
0.0f,
1.0f,
PROP_FACTOR,
SOCK_NO_INTERNAL_LINK},
{-1, ""},
};
static void node_shader_init_tex_wave(bNodeTree *UNUSED(ntree), bNode *node)
{
NodeTexWave *tex = 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);
node_type_socket_templates(&ntype, sh_node_tex_wave_in, sh_node_tex_wave_out);
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);
}
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