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/*******************************************************************************
* apps/graphics/traveler/tools/misc/pll2txt.c
* This file contains low-level texture bitmap logic
*
* Copyright (C) 2014 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included files
****************************************************************************/
#define FAR
#include "trv_types.h"
#include "trv_plane.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
/****************************************************************************
* Private Data
****************************************************************************/
static bool b_use_hex = false;
/****************************************************************************
* Private Functions
****************************************************************************/
static int dump_plane(FILE *instream, FILE *outstream, int nrects)
{
struct trv_rect_data_s rect;
int i;
for (i = 1; i <= nrects; i++)
{
if (fread((char*)&rect, RESIZEOF_TRVRECTDATA_T, 1, instream) != 1)
{
fprintf(stderr, "ERROR: Read failure\n");
return -1;
}
if (b_use_hex)
{
fprintf(outstream, "%04x %04x %04x %04x %04x %02x %02x %02x\n",
rect.plane, rect.hstart, rect.hend, rect.vstart, rect.vend,
rect.attribute, rect.texture, rect.scale);
}
else
{
fprintf(outstream, "%5d %5d %5d %5d %5d %02x %2d %d\n",
rect.plane, rect.hstart, rect.hend, rect.vstart, rect.vend,
rect.attribute, rect.texture, rect.scale);
}
}
return 0;
}
static void show_usage(const char *progname)
{
fprintf(stderr,"Usage: %s [-h] [-o outfilename] [infile]\n",
progname);
exit(EXIT_FAILURE);
}
/****************************************************************************
* Public Functions
****************************************************************************/
int main(int argc, char **argv, char **envp)
{
char *infile = "transfrm.pll";
char *outfile = NULL;
struct trv_planefile_header_s header;
int option;
FILE *instream;
FILE *outstream = stdout;
while ((option = getopt(argc, argv, "ho:")) != EOF)
{
switch (option)
{
case 'h' :
b_use_hex = true;
break;
case 'o' :
outfile = optarg;
break;
default:
fprintf(stderr, "ERROR: Unrecognized option: %c\n", option);
show_usage(argv[0]);
break;
}
}
/* We expect at least one argument after the options: The input
* file name.
*/
if (optind == argc - 1)
{
infile = argv[optind];
}
else if (optind < argc - 1)
{
fprintf(stderr, "ERROR: Unexpected garbage after [infile]\n");
show_usage(argv[0]);
}
instream = fopen(infile, "rb");
if (!instream)
{
fprintf(stderr, "ERROR: Unable to open %s\n", infile);
return EXIT_FAILURE;
}
printf("Reading plane file: %s\n", infile);
if (outfile)
{
outstream = fopen(outfile, "w");
if (!outstream)
{
fprintf(stderr, "ERROR: Unable to open %s\n", outfile);
return EXIT_FAILURE;
}
printf("Generating text file: %s\n", outfile);
}
if (fread((char*)&header, SIZEOF_TRVPLANEFILEHEADER_T, 1, instream) != 1)
{
fprintf(stderr, "Unable to Read %s header\n", infile);
return EXIT_FAILURE;
}
fprintf(outstream, "nxrects=%d, nyrects=%d, nzrects=%d\n",
header.nxrects, header.nyrects, header.nzrects );
fprintf(outstream, "X Planes: \n");
if (dump_plane(instream, outstream, header.nxrects))
{
goto stop_dump;
}
fprintf(outstream, "Y Planes: \n");
if (dump_plane(instream, outstream, header.nyrects))
{
goto stop_dump;
}
fprintf(outstream, "Z Planes: \n");
dump_plane(instream, outstream, header.nzrects);
stop_dump:
fclose(instream);
if (outfile)
{
fclose(outstream);
}
return EXIT_SUCCESS;
}
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