count colour pixels

more overcomputation testing

TODO

@@ -2,11 +2,6 @@
 
 - could load pdf thumbnails?
 
-- get some brightly coloured spots with nohalo / vsqbs on wobble.ws ... very
-  odd, the interpolation shouldn't change between bands
-
-  probably over/underflow in interpolation ... clipping problems?
-
 - still not happy about float->int mask conversion in im_vips2mask.c
 
 - colour needs to split _build() into preprocess / process / postprocess

libvips/colour/colour.c

@@ -228,6 +228,7 @@ vips_colour_gen( VipsRegion *or,
 {
 	VipsRegion **ir = (VipsRegion **) seq;
 	VipsColour *colour = VIPS_COLOUR( b ); 
+	VipsObjectClass *object_class = VIPS_OBJECT_GET_CLASS( colour ); 
 	VipsColourClass *class = VIPS_COLOUR_GET_CLASS( colour ); 
 	VipsRect *r = &or->valid;
 
@@ -251,6 +252,8 @@ vips_colour_gen( VipsRegion *or,
 
 	VIPS_GATE_STOP( "vips_colour_gen: work" ); 
 
+	VIPS_COUNT_PIXELS( or, object_class->nickname ); 
+
 	return( 0 );
 }
 

libvips/colour/icc_transform.c

@@ -1,5 +1,4 @@
 /* Transform images with little cms
- *default:
  *
  * 26/4/02 JC
  * 26/8/05