diff options
author | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2008-11-13 01:03:11 +0300 |
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committer | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2008-11-13 01:03:11 +0300 |
commit | b3c238e8bc4c38a8f2ba483be2d19c76d03d674c (patch) | |
tree | a86991622fa5582498612cf348d0de58af048a08 /source/blender/nodes/intern/TEX_nodes/TEX_valToRgb.c | |
parent | bdfe7d89e2f1292644577972c716931b4ce3c6c3 (diff) | |
parent | 7e4db234cee71ead34ee81a12e27da4bd548eb4b (diff) |
2.5: merge with trunk, previous merge was only up to yesterday.
svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r17416:HEAD
Diffstat (limited to 'source/blender/nodes/intern/TEX_nodes/TEX_valToRgb.c')
-rw-r--r-- | source/blender/nodes/intern/TEX_nodes/TEX_valToRgb.c | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/source/blender/nodes/intern/TEX_nodes/TEX_valToRgb.c b/source/blender/nodes/intern/TEX_nodes/TEX_valToRgb.c new file mode 100644 index 00000000000..ec59769fdfd --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/TEX_valToRgb.c @@ -0,0 +1,122 @@ +/** + * $Id: SHD_valToRgb.c 10456 2007-04-04 13:58:12Z jesterking $ + * + * ***** 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 "../TEX_util.h" + +/* **************** VALTORGB ******************** */ +static bNodeSocketType valtorgb_in[]= { + { SOCK_VALUE, 1, "Fac", 0.5f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; +static bNodeSocketType valtorgb_out[]= { + { SOCK_RGBA, 0, "Color", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +static void valtorgb_colorfn(float *out, float *coord, bNode *node, bNodeStack **in, short thread) +{ + if(node->storage) { + float fac = tex_input_value(in[0], coord, thread); + + do_colorband(node->storage, fac, out); + } +} + +static void valtorgb_exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_output(node, in, out[0], &valtorgb_colorfn); +} + +static void valtorgb_init(bNode *node) +{ + node->storage = add_colorband(1); +} + +bNodeType tex_node_valtorgb= { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_VALTORGB, + /* name */ "ColorRamp", + /* width+range */ 240, 200, 300, + /* class+opts */ NODE_CLASS_CONVERTOR, NODE_OPTIONS, + /* input sock */ valtorgb_in, + /* output sock */ valtorgb_out, + /* storage */ "ColorBand", + /* execfunc */ valtorgb_exec, + /* butfunc */ NULL, + /* initfunc */ valtorgb_init, + /* freestoragefunc */ node_free_standard_storage, + /* copystoragefunc */ node_copy_standard_storage, + /* id */ NULL + +}; + +/* **************** RGBTOBW ******************** */ +static bNodeSocketType rgbtobw_in[]= { + { SOCK_RGBA, 1, "Color", 0.5f, 0.5f, 0.5f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; +static bNodeSocketType rgbtobw_out[]= { + { SOCK_VALUE, 0, "Val", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + + +static void rgbtobw_valuefn(float *out, float *coord, bNode *node, bNodeStack **in, short thread) +{ + float cin[4]; + tex_input_rgba(cin, in[0], coord, thread); + + *out = cin[0] * 0.35f + cin[1] * 0.45f + cin[2] * 0.2f; +} + +static void rgbtobw_exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_output(node, in, out[0], &rgbtobw_valuefn); + + tex_do_preview(node, out[0], data); +} + +bNodeType tex_node_rgbtobw= { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_RGBTOBW, + /* name */ "RGB to BW", + /* width+range */ 80, 40, 120, + /* class+opts */ NODE_CLASS_CONVERTOR, 0, + /* input sock */ rgbtobw_in, + /* output sock */ rgbtobw_out, + /* storage */ "", + /* execfunc */ rgbtobw_exec, + /* butfunc */ NULL, + /* initfunc */ NULL, + /* freestoragefunc */ NULL, + /* copystoragefunc */ NULL, + /* id */ NULL + +}; + |