shithub: fnt

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bitpixel: support 8-bit greyscale

--- a/rast.c

+++ b/rast.c

@@ -694,6 +694,12 @@

 		i = y*bg->pitchBits+x;

 		x &= 7;

 		return (bg->image[i>>3] & (0x80>>x)) ? 255 : 0;

+	}else if(bg->bitDepth == 4){

+		/* FIXME */

+		assert(nil);

+		return 0;

+	}else if(bg->bitDepth == 8){

+		return bg->image[y*bg->pitchBits/8 + x];

 	}

 	return 0;

 }