Brecht Van Lommel
cf4f00b2fa
* Fixes for texture and material nodes. * Texture node previews now work more like materials.
128 lines
3.6 KiB
C
128 lines
3.6 KiB
C
/**
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2005 Blender Foundation.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): Robin Allen
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#include "../TEX_util.h"
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/* **************** CURVE Time ******************** */
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/* custom1 = sfra, custom2 = efra */
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static bNodeSocketType time_outputs[]= {
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{ SOCK_VALUE, 0, "Value", 1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f },
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{ -1, 0, "" }
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};
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static void time_colorfn(float *out, TexParams *p, bNode *node, bNodeStack **in, short thread)
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{
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/* stack order output: fac */
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float fac= 0.0f;
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if(node->custom1 < node->custom2)
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fac = (p->cfra - node->custom1)/(float)(node->custom2-node->custom1);
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fac = curvemapping_evaluateF(node->storage, 0, fac);
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out[0] = CLAMPIS(fac, 0.0f, 1.0f);
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}
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static void time_exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out)
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{
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tex_output(node, in, out[0], &time_colorfn, data);
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}
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static void time_init(bNode* node)
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{
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node->custom1= 1;
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node->custom2= 250;
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node->storage= curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
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}
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bNodeType tex_node_curve_time= {
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/* *next,*prev */ NULL, NULL,
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/* type code */ TEX_NODE_CURVE_TIME,
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/* name */ "Time",
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/* width+range */ 140, 100, 320,
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/* class+opts */ NODE_CLASS_INPUT, NODE_OPTIONS,
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/* input sock */ NULL,
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/* output sock */ time_outputs,
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/* storage */ "CurveMapping",
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/* execfunc */ time_exec,
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/* butfunc */ NULL,
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/* initfunc */ time_init,
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/* freestoragefunc */ node_free_curves,
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/* copystoragefunc */ node_copy_curves,
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/* id */ NULL
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};
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/* **************** CURVE RGB ******************** */
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static bNodeSocketType rgb_inputs[]= {
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{ SOCK_RGBA, 1, "Color", 0.0f, 0.0f, 0.0f, 1.0f, -1.0f, 1.0f},
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{ -1, 0, "" }
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};
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static bNodeSocketType rgb_outputs[]= {
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{ SOCK_RGBA, 0, "Color", 0.0f, 0.0f, 1.0f, 1.0f, -1.0f, 1.0f},
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{ -1, 0, "" }
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};
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static void rgb_colorfn(float *out, TexParams *p, bNode *node, bNodeStack **in, short thread)
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{
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float cin[4];
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tex_input_rgba(cin, in[0], p, thread);
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curvemapping_evaluateRGBF(node->storage, out, cin);
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out[3] = cin[3];
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}
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static void rgb_exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out)
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{
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tex_output(node, in, out[0], &rgb_colorfn, data);
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}
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static void rgb_init(bNode *node)
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{
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node->storage= curvemapping_add(4, 0.0f, 0.0f, 1.0f, 1.0f);
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}
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bNodeType tex_node_curve_rgb= {
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/* *next,*prev */ NULL, NULL,
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/* type code */ TEX_NODE_CURVE_RGB,
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/* name */ "RGB Curves",
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/* width+range */ 200, 140, 320,
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/* class+opts */ NODE_CLASS_OP_COLOR, NODE_OPTIONS,
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/* input sock */ rgb_inputs,
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/* output sock */ rgb_outputs,
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/* storage */ "CurveMapping",
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/* execfunc */ rgb_exec,
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/* butfunc */ NULL,
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/* initfunc */ rgb_init,
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/* freestoragefunc */ node_free_curves,
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/* copystoragefunc */ node_copy_curves,
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/* id */ NULL
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};
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