forked from KolibriOS/kolibrios
57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
/*
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* Copyright 2009 Vincent Sanders <vince@simtec.co.uk>
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*
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* This file is part of libnsfb, http://www.netsurf-browser.org/
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* Licenced under the MIT License,
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* http://www.opensource.org/licenses/mit-license.php
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*/
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "libnsfb.h"
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#include "libnsfb_plot.h"
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#include "libnsfb_event.h"
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#include "nsfb.h"
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#include "surface.h"
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/* exported interface documented in libnsfb.h */
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bool
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nsfb_dump(nsfb_t *nsfb, int fd)
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{
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FILE *outf;
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int x;
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int y;
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outf = fdopen(dup(fd), "w");
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if (outf == NULL) {
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return false;
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}
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fprintf(outf,"P3\n#libnsfb buffer dump\n%d %d\n255\n",
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nsfb->width, nsfb->height);
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for (y=0; y < nsfb->height; y++) {
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for (x=0; x < nsfb->width; x++) {
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fprintf(outf,"%d %d %d ",
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*(nsfb->ptr + (((nsfb->width * y) + x) * 4) + 2),
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*(nsfb->ptr + (((nsfb->width * y) + x) * 4) + 1),
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*(nsfb->ptr + (((nsfb->width * y) + x) * 4) + 0));
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}
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fprintf(outf,"\n");
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}
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fclose(outf);
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return true;
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}
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/*
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* Local variables:
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* c-basic-offset: 4
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* tab-width: 8
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* End:
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*/
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