Function fclose_ppm_file

win/share/ppmwrite.c:103–136

}

int
fclose_ppm_file(void)
{
    int i, j;

    if (curr_tiles_across) { /* partial row */
        /* fill with checkerboard, for lack of a better idea */
        for (j = 0; j < TILE_Y; j++) {
            for (i = curr_tiles_across * TILE_X; i < PpmScreen.Width;
                 i += 2) {
                image[j][i].r = MainColorMap[CM_RED][0];
                image[j][i].g = MainColorMap[CM_GREEN][0];
                image[j][i].b = MainColorMap[CM_BLUE][0];
                image[j][i + 1].r = MainColorMap[CM_RED][1];
                image[j][i + 1].g = MainColorMap[CM_GREEN][1];
                image[j][i + 1].b = MainColorMap[CM_BLUE][1];
            }
        }
        WriteTileStrip();
        curr_tiles_across = 0;
        tiles_down++;
    }

    for (i = 0; i < TILE_Y; i++) {
        free((genericptr_t) image[i]);
    }
    free((genericptr_t) image);

    PpmScreen.Height = tiles_down * TILE_Y;
    rewind(ppm_file);
    write_header(); /* update size */

    return (fclose(ppm_file));
}

int
main(int argc, char *argv[])