diff options
Diffstat (limited to 'krfb/libvncserver/tableinitcmtemplate.c')
-rw-r--r-- | krfb/libvncserver/tableinitcmtemplate.c | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/krfb/libvncserver/tableinitcmtemplate.c b/krfb/libvncserver/tableinitcmtemplate.c deleted file mode 100644 index 988d436e..00000000 --- a/krfb/libvncserver/tableinitcmtemplate.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * tableinitcmtemplate.c - template for initialising lookup tables for - * translation from a colour map to true colour. - * - * This file shouldn't be compiled. It is included multiple times by - * translate.c, each time with a different definition of the macro OUT. - * For each value of OUT, this file defines a function which allocates an - * appropriately sized lookup table and initialises it. - * - * I know this code isn't nice to read because of all the macros, but - * efficiency is important here. - */ - -/* - * OSXvnc Copyright (C) 2001 Dan McGuirk <[email protected]>. - * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge. - * All Rights Reserved. - * - * This 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 software 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 software; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, - * USA. - */ - -#if !defined(OUT) -#error "This file shouldn't be compiled." -#error "It is included as part of translate.c" -#endif - -#define OUT_T CONCAT2E(CARD,OUT) -#define SwapOUT(x) CONCAT2E(Swap,OUT(x)) -#define rfbInitColourMapSingleTableOUT \ - CONCAT2E(rfbInitColourMapSingleTable,OUT) - -static void -rfbInitColourMapSingleTableOUT(char **table, rfbPixelFormat *in, - rfbPixelFormat *out,rfbColourMap* colourMap) -{ - CARD32 i, r, g, b; - OUT_T *t; - CARD32 nEntries = 1 << in->bitsPerPixel; - int shift = colourMap->is16?16:8; - - if (*table) free(*table); - *table = (char *)malloc(nEntries * sizeof(OUT_T)); - t = (OUT_T *)*table; - - for (i = 0; i < nEntries; i++) { - r = g = b = 0; - if(i < colourMap->count) { - if(colourMap->is16) { - r = colourMap->data.shorts[3*i+0]; - g = colourMap->data.shorts[3*i+1]; - b = colourMap->data.shorts[3*i+2]; - } else { - r = colourMap->data.bytes[3*i+0]; - g = colourMap->data.bytes[3*i+1]; - b = colourMap->data.bytes[3*i+2]; - } - } - t[i] = ((((r * (1 + out->redMax)) >> shift) << out->redShift) | - (((g * (1 + out->greenMax)) >> shift) << out->greenShift) | - (((b * (1 + out->blueMax)) >> shift) << out->blueShift)); -#if (OUT != 8) - if (out->bigEndian != in->bigEndian) { - t[i] = SwapOUT(t[i]); - } -#endif - } -} - -#undef OUT_T -#undef SwapOUT -#undef rfbInitColourMapSingleTableOUT |