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/*
* BB: The portable demo
*
* (C) 1997 by AA-group (e-mail: aa@horac.ta.jcu.cz)
*
* 3rd August 1997
* version: 1.2 [final3]
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public Licences as by published
* by the Free Software Foundation; either version 2; or (at your option)
* any later version
*
* This program is distributed in the hope that it will entertaining,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILTY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Publis 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.
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "bb.h"
/* An hack - but I did aalib, so I can hack :) */
struct parameters
{
unsigned int p[AA_NPARAMS];
};
void backconvert(int x1, int y1, int x2, int y2)
{
int x, y;
for (y = y1; y < y2; y++)
for (x = x1; x < x2; x++) {
int n = context->textbuffer[x + y * aa_scrwidth(context)] + 256 * context->attrbuffer[x + y * aa_scrwidth(context)];
aa_putpixel(context, x * 2, y * 2, context->parameters[n].p[1]);
aa_putpixel(context, x * 2 + 1, y * 2, context->parameters[n].p[0]);
aa_putpixel(context, x * 2, y * 2 + 1, context->parameters[n].p[3]);
aa_putpixel(context, x * 2 + 1, y * 2 + 1, context->parameters[n].p[2]);
}
}
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