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-
- /* Listing 1 */
- /* Copyright 1990 by Gary R. Olhoeft */
- /* written in MicroWay NDP C-386 to run under the Phar Lap extensions to DOS */
- #include <stdio.h> /* required for file access */
- void setvga();
- void set512();
- void plot_image_32();
- int _pmode;
-
- main(argc, argv) /* use arguments to get filename containing image */
- int argc;
- char *argv[];
- {
- unsigned char imag[737280]; /* enough to hold 512x480x24-bit image */
- FILE *stream_in;
- char file_in[80];
- int i;
- if (argc<2) /* if not enough arguments, show how to execute */
- {
- printf("The calling sequence for this program is:\n");
- printf("\nrun386 plotpxl drive:\\path\\filename.PXL\n\n");
- printf("It plots *.pxl files in 512x480x32 mode on the Hercules GSC.\n\n");
- exit();
- }
- _pmode=0x8000; /* binary file access mode */
- strcpy(file_in,argv[1]); /* put filename in file_in */
- if ((stream_in = fopen(file_in,"r")) == NULL) { strcat(file_in,".pxl\0");}
- if ((stream_in = fopen(file_in,"r")) == NULL) /* try to open file */
- {
- printf("Cannot find File %s\n",file_in);
- exit(0);
- }
- else
- {
- printf("Reading Image File %s\n",file_in);
- i=fread(imag,1,737280,stream_in); /* read whole image 3x512x480 bytes */
- i=fclose(stream_in);
- }
-
- set512(); /* set Hercules Station Card in 512x480x32-bit mode */
- plot_image_32(&imag); /* send image address and plot image on screen */
- getch(); /* wait until key is pressed */
- setvga(); /* return to VGA mode */
- exit(0);
- }
-
-