diff options
Diffstat (limited to 'tools/gifconv/hdfgifwr.c')
| -rw-r--r-- | tools/gifconv/hdfgifwr.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/tools/gifconv/hdfgifwr.c b/tools/gifconv/hdfgifwr.c index e5f79e2..b13b79a 100644 --- a/tools/gifconv/hdfgifwr.c +++ b/tools/gifconv/hdfgifwr.c @@ -62,10 +62,12 @@ typedef long int count_int; /* MONO returns total intensity of r,g,b components */ #define MONO(rd,gn,bl) (((rd)*11 + (gn)*16 + (bl)*5) >> 5) /*.33R+ .5G+ .17B*/ +#ifdef UNUSED static int Width, Height; static int curx, cury; static long CountDown; static int Interlace; +#endif /* UNUSED */ #ifdef __STDC__ static void compress(int, FILE *, byte *, int); @@ -80,43 +82,57 @@ static void compress(), output(), cl_block(), cl_hash(); static void char_init(), char_out(), flush_char(); #endif /* __STDC__ */ -static byte pc2nc[256],r1[256],g1[256],b1[256]; +static byte pc2nc[256]; +#ifdef UNUSED +static byte r1[256],g1[256],b1[256]; +#endif /* UNUSED */ /*************************************************************/ int hdfWriteGIF(FILE *fp, byte *pic, int ptype, int w, int h, byte *rmap, byte *gmap, byte *bmap, byte *pc2ncmap, int numcols, int colorstyle, int BitsPerPixel) { +#ifdef UNUSED int RWidth, RHeight; int LeftOfs, TopOfs; - int ColorMapSize, InitCodeSize, Background; + int ColorMapSize, Background; +#endif /* UNUSED */ + int InitCodeSize; int i; byte *pic8 = pic; +#ifdef UNUSED Interlace = 0; Background = 0; +#endif /* UNUSED */ for (i = 0; i < 256; i++) { pc2nc[i] = pc2ncmap[i]; +#ifdef UNUSED r1[i] = rmap[i]; g1[i] = gmap[i]; b1[i] = bmap[i]; +#endif /* UNUSED */ } +#ifdef UNUSED ColorMapSize = 1 << BitsPerPixel; - RWidth = Width = w; + RWidth = Width = w; RHeight = Height = h; LeftOfs = TopOfs = 0; CountDown = w * h; /* # of pixels we'll be doing */ +#endif /* UNUSED */ if (BitsPerPixel <= 1) InitCodeSize = 2; else InitCodeSize = BitsPerPixel; +#ifdef UNUSED curx = cury = 0; +#endif /* UNUSED */ if (!fp) { fprintf(stderr, "WriteGIF: file not open for writing\n" ); |