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/* deform.c June 2001
*
* support for deformation groups
*
* Reevan McKay
*
* $Id$
*
* ***** BEGIN GPL/BL DUAL 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. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* 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) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
*/
#include <string.h>
#include "MEM_guardedalloc.h"
#include "BLI_blenlib.h"
#include "DNA_object_types.h"
#include "BKE_deform.h"
void color_temperature (float input, unsigned char *r, unsigned char *g, unsigned char *b)
{
/* blue to red */
float fr = (float)(*r);
float fg = (float)(*g);
float fb = (float)(*b);
if (input < 0.0F)
input = 0.0F;
if (input > 1.0F)
input = 1.0F;
if (input<=0.25f){
fr=0.0f;
fg=255.0f * (input*4.0f);
fb=255.0f;
}
else if (input<=0.50f){
fr=0.0f;
fg=255.0f;
fb=255.0f * (1.0f-((input-0.25f)*4.0f));
}
else if (input<=0.75){
fr=255.0f * ((input-0.50f)*4.0f);
fg=255.0f;
fb=0.0f;
}
else if (input<=1.0){
fr=255.0f;
fg=255.0f * (1.0f-((input-0.75f)*4.0f));
fb=0.0f;
}
(*r) = (unsigned char)(fr * ((input/2.0f)+0.5f));
(*g) = (unsigned char)(fg * ((input/2.0f)+0.5f));
(*b) = (unsigned char)(fb * ((input/2.0f)+0.5f));
};
void copy_defgroups(ListBase *outbase, ListBase *inbase)
{
bDeformGroup *defgroup, *defgroupn;
outbase->first= outbase->last= 0;
for (defgroup = inbase->first; defgroup; defgroup=defgroup->next){
defgroupn= copy_defgroup(defgroup);
BLI_addtail(outbase, defgroupn);
}
}
bDeformGroup* copy_defgroup (bDeformGroup *ingroup)
{
bDeformGroup *outgroup;
if (!ingroup)
return NULL;
outgroup=MEM_callocN(sizeof(bDeformGroup), "deformGroup");
/* For now, just copy everything over. */
memcpy (outgroup, ingroup, sizeof(bDeformGroup));
outgroup->next=outgroup->prev=NULL;
return outgroup;
}
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