Blender V2.61 - r43446

node_shader_mix_shader.c

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00001 /*
00002  * ***** BEGIN GPL LICENSE BLOCK *****
00003  *
00004  * This program is free software; you can redistribute it and/or
00005  * modify it under the terms of the GNU General Public License
00006  * as published by the Free Software Foundation; either version 2
00007  * of the License, or (at your option) any later version. 
00008  *
00009  * This program is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  * GNU General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU General Public License
00015  * along with this program; if not, write to the Free Software Foundation,
00016  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00017  *
00018  * The Original Code is Copyright (C) 2005 Blender Foundation.
00019  * All rights reserved.
00020  *
00021  * The Original Code is: all of this file.
00022  *
00023  * Contributor(s): none yet.
00024  *
00025  * ***** END GPL LICENSE BLOCK *****
00026  */
00027 
00028 #include "../node_shader_util.h"
00029 
00030 /* **************** OUTPUT ******************** */
00031 
00032 static bNodeSocketTemplate sh_node_mix_shader_in[]= {
00033     {   SOCK_FLOAT,  1, "Fac",      0.5f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
00034     {   SOCK_SHADER, 1, "Shader"},
00035     {   SOCK_SHADER, 1, "Shader"},
00036     {   -1, 0, ""   }
00037 };
00038 
00039 static bNodeSocketTemplate sh_node_mix_shader_out[]= {
00040     {   SOCK_SHADER, 0, "Shader"},
00041     {   -1, 0, ""   }
00042 };
00043 
00044 static int node_shader_gpu_mix_shader(GPUMaterial *mat, bNode *UNUSED(node), GPUNodeStack *in, GPUNodeStack *out)
00045 {
00046     return GPU_stack_link(mat, "node_mix_shader", in, out);
00047 }
00048 
00049 /* node type definition */
00050 void register_node_type_sh_mix_shader(bNodeTreeType *ttype)
00051 {
00052     static bNodeType ntype;
00053 
00054     node_type_base(ttype, &ntype, SH_NODE_MIX_SHADER, "Mix Shader", NODE_CLASS_SHADER, 0);
00055     node_type_compatibility(&ntype, NODE_NEW_SHADING);
00056     node_type_socket_templates(&ntype, sh_node_mix_shader_in, sh_node_mix_shader_out);
00057     node_type_size(&ntype, 150, 60, 200);
00058     node_type_init(&ntype, NULL);
00059     node_type_storage(&ntype, "", NULL, NULL);
00060     node_type_exec(&ntype, NULL);
00061     node_type_gpu(&ntype, node_shader_gpu_mix_shader);
00062 
00063     nodeRegisterType(ttype, &ntype);
00064 }