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Diffstat (limited to 'source/blender/imbuf/intern/cspace.c')
| -rw-r--r-- | source/blender/imbuf/intern/cspace.c | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/source/blender/imbuf/intern/cspace.c b/source/blender/imbuf/intern/cspace.c deleted file mode 100644 index 46017fec5ec..00000000000 --- a/source/blender/imbuf/intern/cspace.c +++ /dev/null @@ -1,176 +0,0 @@ -/** - * - * $Id$ - * - * ***** 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 LICENSE BLOCK ***** - */ - -#include "BLI_blenlib.h" - -#include "imbuf.h" -#include "imbuf_patch.h" -#include "IMB_imbuf_types.h" - -void IMB_cspace(struct ImBuf *ibuf, float mat[][4]); - -/************************************************************************/ -/* COLORSPACE */ -/************************************************************************/ - -static void fillmattab(double val, unsigned short *mattab) -{ - int tot,ival; - int i; - - val *= (1 << 22); - ival = val; - tot = 32767; /* een half */ - - for(i = 256; i > 0; i--){ - *(mattab) = (tot >> 16); - mattab += 3; - tot += ival; - } -} - - -static void cspfill(short *buf, unsigned short *fill, int x) -{ - unsigned short r,g,b; - - b = fill[0]; - g = fill[1]; - r = fill[2]; - for (;x>0;x--){ - buf[0] = b; - buf[1] = g; - buf[2] = r; - buf += 3; - } -} - - -static void cspadd(short *buf, unsigned short *cont, unsigned char *rect, int x) -{ - short i; - for (;x>0;x--){ - i = *(rect); - rect += 4; - buf[0] += cont[i*3]; - buf[1] += cont[i*3 + 1]; - buf[2] += cont[i*3 + 2]; - buf += 3; - } -} - - -static void cspret(short *buf, unsigned char *rect, int x) -{ - int r,g,b; - - for(; x > 0; x--){ - b = buf[0]; - g = buf[1]; - r = buf[2]; - - if (b & 0x4000){ - if (b<0) rect[2]=0; - else rect[2]=255; - } else rect[2] = b >> 6; - - if (g & 0x4000){ - if (g<0) rect[1]=0; - else rect[1]=255; - } else rect[1] = g >> 6; - - if (r & 0x4000){ - if (r<0) rect[0]=0; - else rect[0]=255; - } else rect[0] = r >> 6; - - buf += 3; - rect += 4; - } -} - - -static void rotcspace(struct ImBuf *ibuf, unsigned short *cont_1, unsigned short *cont_2, unsigned short *cont_3, unsigned short *add) -{ - short x,y,*buf; - uchar *rect; - - x=ibuf->x; - rect= (uchar *)ibuf->rect; - - buf=(short *)malloc(x*3*sizeof(short)); - if (buf){ - for(y=ibuf->y;y>0;y--){ - cspfill(buf,add,x); - cspadd(buf,cont_1,rect+0,x); - cspadd(buf,cont_2,rect+1,x); - cspadd(buf,cont_3,rect+2,x); - cspret(buf,rect,x); - rect += x<<2; - } - free(buf); - } -} - - -void IMB_cspace(struct ImBuf *ibuf, float mat[][4]) -{ - unsigned short *cont_1,*cont_2,*cont_3,add[3]; - - cont_1=(unsigned short *)malloc(256*3*sizeof(short)); - cont_2=(unsigned short *)malloc(256*3*sizeof(short)); - cont_3=(unsigned short *)malloc(256*3*sizeof(short)); - - if (cont_1 && cont_2 && cont_3){ - - fillmattab(mat[0][0],cont_1); - fillmattab(mat[0][1],cont_1+1); - fillmattab(mat[0][2],cont_1+2); - - fillmattab(mat[1][0],cont_2); - fillmattab(mat[1][1],cont_2+1); - fillmattab(mat[1][2],cont_2+2); - - fillmattab(mat[2][0],cont_3); - fillmattab(mat[2][1],cont_3+1); - fillmattab(mat[2][2],cont_3+2); - - add[0] = (mat[3][0] * 64.0) + .5; - add[1] = (mat[3][1] * 64.0) + .5; - add[2] = (mat[3][2] * 64.0) + .5; - - rotcspace(ibuf, cont_1, cont_2, cont_3, add); - } - - if (cont_1) free(cont_1); - if (cont_2) free(cont_2); - if (cont_3) free(cont_3); -} - |