[Spice-devel] [PATCH 00/30] Convert cairo canvas to use pixman

[Alexander Larsson]

On Sun, 2010-02-21 at 16:51 +0200, Izik Eidus wrote:
> On Fri, 19 Feb 2010 16:52:36 +0100
> Alexander Larsson <alexl at redhat.com> wrote:
> 
> > +    if (pixman_image_get_depth (src_surface) == 1) {
> > +        pixman_image_t *temp;
> > +
> > +        temp = pixman_image_create_bits(pixman_image_get_depth(dest_surface) == 24 ?
> > +                                        PIXMAN_x8r8g8b8 : PIXMAN_a8r8g8b8,
> > +                                        area.right - area.left,
> > +                                        area.bottom - area.top, NULL, 0);
> > +
> > +        /* Copy from dest to temp */
> > +        pixman_image_composite32(PIXMAN_OP_SRC,
> > +                                 dest_surface, NULL, temp,
> > +                                 area.left + offset.x,
> > +                                 area.top + offset.y,
> > +                                 0, 0,
> > +                                 0, 0,
> > +                                 area.right - area.left,
> > +                                 area.bottom - area.top);
> > +
> > +        /* rop white over temp */
> > +        spice_pixman_fill_rect_rop(temp,
> > +                                   0, 0,
> > +                                   area.right - area.left,
> > +                                   area.bottom - area.top,
> > +                                   0xffffff,
> > +                                   rop);
> > +
> > +        /* copy back using a1 mask */
> > +        pixman_image_composite32(PIXMAN_OP_SRC,
> > +                                 dest_surface, src_surface, dest_surface,
> 
> You probably mean: temp, src_surface, dest_surface,

Yeah.

>  but even then the color is oppisate. easy to fix.

Not sure what you mean here though?