Differential D1463 Diff 4888 source/blender/nodes/shader/nodes/node_shader_tex_voronoi_crackle.c

Changeset View

Standalone View

source/blender/nodes/shader/nodes/node_shader_tex_voronoi_crackle.c

This file was added.

				/*
				* *** 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"

				/* ************** VORONOI CRACKLE ****************** */

				static bNodeSocketTemplate sh_node_tex_voronoi_crackle_in[] = {
				{ SOCK_VECTOR, 1, N_("Vector"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_NONE, SOCK_HIDE_VALUE},
				{ SOCK_FLOAT, 1, N_("Scale"), 5.0f, 0.0f, 0.0f, 0.0f, -1000.0f, 1000.0f},
				{ -1, 0, "" }
				};

				static bNodeSocketTemplate sh_node_tex_voronoi_crackle_out[] = {
				{ SOCK_RGBA, 0, N_("Color"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_NONE, SOCK_NO_INTERNAL_LINK},
				{ SOCK_FLOAT, 0, N_("Fac"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR, SOCK_NO_INTERNAL_LINK},
				{ -1, 0, "" }
				};

				static void node_shader_init_tex_voronoi_crackle(bNodeTree UNUSED(ntree), bNode node)
				{
				NodeTexVoronoiCrackle *tex = MEM_callocN(sizeof(NodeTexVoronoiCrackle), "NodeTexVoronoiCrackle");
				BKE_texture_mapping_default(&tex->base.tex_mapping, TEXMAP_TYPE_POINT);
				BKE_texture_colormapping_default(&tex->base.color_mapping);
				tex->metric = SHD_VORONOI_CRACKLE_DISTANCE_SQUARED;

				node->storage = tex;
				}

				static int node_shader_gpu_tex_voronoi_crackle(GPUMaterial mat, bNode node, bNodeExecData UNUSED(execdata), GPUNodeStack in, GPUNodeStack *out)
				{
				if (!in[0].link)
				in[0].link = GPU_attribute(CD_ORCO, "");

				node_shader_gpu_tex_mapping(mat, node, in, out);

				return GPU_stack_link(mat, "node_tex_voronoi_crackle", in, out);
				}

				/* node type definition */
				void register_node_type_sh_tex_voronoi_crackle(void)
				{
				static bNodeType ntype;

				sh_node_type_base(&ntype, SH_NODE_TEX_VORONOI_CRACKLE, "Voronoi Crackle Texture", NODE_CLASS_TEXTURE, 0);
				node_type_compatibility(&ntype, NODE_NEW_SHADING);
				node_type_socket_templates(&ntype, sh_node_tex_voronoi_crackle_in, sh_node_tex_voronoi_crackle_out);
				node_type_init(&ntype, node_shader_init_tex_voronoi_crackle);
				node_type_storage(&ntype, "NodeTexVoronoiCrackle", node_free_standard_storage, node_copy_standard_storage);
				node_type_gpu(&ntype, node_shader_gpu_tex_voronoi_crackle);

				nodeRegisterType(&ntype);
				}