node_shader_attribute.c

Go to the documentation of this file.

/*
 * ***** 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_attribute_out[]= {
    {   SOCK_RGBA, 0, "Color"},
    {   SOCK_VECTOR, 0, "Vector", 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
    {   SOCK_FLOAT, 0, "Fac", 0.0f, 0.0f, 0.0f, 0.0f, -FLT_MAX, FLT_MAX},
    {   -1, 0, ""   }
};

static void node_shader_init_attribute(bNodeTree *UNUSED(ntree), bNode* node, bNodeTemplate *UNUSED(ntemp))
{
    NodeShaderAttribute *attr = MEM_callocN(sizeof(NodeShaderAttribute), "NodeShaderAttribute");
    node->storage = attr;
}

/* node type definition */
void register_node_type_sh_attribute(bNodeTreeType *ttype)
{
    static bNodeType ntype;

    node_type_base(ttype, &ntype, SH_NODE_ATTRIBUTE, "Attribute", NODE_CLASS_INPUT, NODE_OPTIONS);
    node_type_compatibility(&ntype, NODE_NEW_SHADING);
    node_type_socket_templates(&ntype, NULL, sh_node_attribute_out);
    node_type_size(&ntype, 150, 60, 200);
    node_type_init(&ntype, node_shader_init_attribute);
    node_type_storage(&ntype, "NodeShaderAttribute", node_free_standard_storage, node_copy_standard_storage);
    node_type_exec(&ntype, NULL);
    node_type_gpu(&ntype, NULL);

    nodeRegisterType(ttype, &ntype);
}