Campbell Barton
e12c08e8d1
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123 lines
4.1 KiB
C
123 lines
4.1 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2006 Blender Foundation.
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* All rights reserved.
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*/
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/** \file
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* \ingroup shdnodes
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*/
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#include "node_shader_util.h"
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/* **************** SEPARATE RGBA ******************** */
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static bNodeSocketTemplate sh_node_seprgb_in[] = {
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{SOCK_RGBA, 1, N_("Image"), 0.8f, 0.8f, 0.8f, 1.0f},
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{-1, 0, ""},
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};
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static bNodeSocketTemplate sh_node_seprgb_out[] = {
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{SOCK_FLOAT, 0, N_("R")},
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{SOCK_FLOAT, 0, N_("G")},
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{SOCK_FLOAT, 0, N_("B")},
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{-1, 0, ""},
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};
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static void node_shader_exec_seprgb(void *UNUSED(data),
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int UNUSED(thread),
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bNode *UNUSED(node),
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bNodeExecData *UNUSED(execdata),
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bNodeStack **in,
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bNodeStack **out)
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{
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float col[3];
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nodestack_get_vec(col, SOCK_VECTOR, in[0]);
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out[0]->vec[0] = col[0];
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out[1]->vec[0] = col[1];
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out[2]->vec[0] = col[2];
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}
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static int gpu_shader_seprgb(GPUMaterial *mat,
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bNode *node,
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bNodeExecData *UNUSED(execdata),
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GPUNodeStack *in,
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GPUNodeStack *out)
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{
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return GPU_stack_link(mat, node, "separate_rgb", in, out);
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}
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void register_node_type_sh_seprgb(void)
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{
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static bNodeType ntype;
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sh_node_type_base(&ntype, SH_NODE_SEPRGB, "Separate RGB", NODE_CLASS_CONVERTOR, 0);
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node_type_socket_templates(&ntype, sh_node_seprgb_in, sh_node_seprgb_out);
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node_type_exec(&ntype, NULL, NULL, node_shader_exec_seprgb);
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node_type_gpu(&ntype, gpu_shader_seprgb);
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nodeRegisterType(&ntype);
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}
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/* **************** COMBINE RGB ******************** */
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static bNodeSocketTemplate sh_node_combrgb_in[] = {
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{SOCK_FLOAT, 1, N_("R"), 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f, PROP_UNSIGNED},
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{SOCK_FLOAT, 1, N_("G"), 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f, PROP_UNSIGNED},
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{SOCK_FLOAT, 1, N_("B"), 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f, PROP_UNSIGNED},
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{-1, 0, ""},
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};
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static bNodeSocketTemplate sh_node_combrgb_out[] = {
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{SOCK_RGBA, 0, N_("Image")},
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{-1, 0, ""},
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};
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static void node_shader_exec_combrgb(void *UNUSED(data),
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int UNUSED(thread),
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bNode *UNUSED(node),
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bNodeExecData *UNUSED(execdata),
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bNodeStack **in,
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bNodeStack **out)
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{
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float r, g, b;
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nodestack_get_vec(&r, SOCK_FLOAT, in[0]);
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nodestack_get_vec(&g, SOCK_FLOAT, in[1]);
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nodestack_get_vec(&b, SOCK_FLOAT, in[2]);
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out[0]->vec[0] = r;
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out[0]->vec[1] = g;
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out[0]->vec[2] = b;
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}
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static int gpu_shader_combrgb(GPUMaterial *mat,
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bNode *node,
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bNodeExecData *UNUSED(execdata),
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GPUNodeStack *in,
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GPUNodeStack *out)
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{
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return GPU_stack_link(mat, node, "combine_rgb", in, out);
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}
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void register_node_type_sh_combrgb(void)
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{
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static bNodeType ntype;
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sh_node_type_base(&ntype, SH_NODE_COMBRGB, "Combine RGB", NODE_CLASS_CONVERTOR, 0);
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node_type_socket_templates(&ntype, sh_node_combrgb_in, sh_node_combrgb_out);
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node_type_exec(&ntype, NULL, NULL, node_shader_exec_combrgb);
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node_type_gpu(&ntype, gpu_shader_combrgb);
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nodeRegisterType(&ntype);
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}
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