On Wed, Oct 29, 2014 at 09:11:07PM -0500, Greg Donald wrote: > I'm having problems trying to chop sprites out of a sprite map. I can > get my first sprite from the top left corner with this: > > gdk_pixbuf_composite( sprite_src, sprite_buf, > 0, 0, sprite_w, sprite_h, > 0.0, 0.0, 1.0, 1.0, > GDK_INTERP_HYPER, > 255 ); > > But then I cannot get my second sprite that is just to the right of > the first one: > > gdk_pixbuf_composite( sprite_src, sprite_buf2, > sprite_w, 0, sprite_w * 2, sprite_h, > 0.0, 0.0, 1.0, 1.0, > GDK_INTERP_HYPER, > 255 ); > > The first one looks great but I get a black rectangle and a failed > assertion on the second one: > > GdkPixbuf-CRITICAL **: gdk_pixbuf_composite: assertion 'dest_x >= 0 && > dest_x + dest_width <= dest->width' failed > > I have tried everything I can think of. Any idea what I'm doing wrong? You must change offset in the source, not position in the destination. Yeti _______________________________________________ gtk-list mailing list gtk-list@xxxxxxxxx https://mail.gnome.org/mailman/listinfo/gtk-list
