+ icon = i;
+ mark_rebuild();
+}
+
+void Button::rebuild_special(const Part &part)
+{
+ if(part.get_name()=="text")
+ text.build(part, state, geom, part_cache);
+ if(part.get_name()=="icon")
+ {
+ if(icon)
+ {
+ Geometry rgeom;
+ rgeom.w = icon->get_width();
+ rgeom.h = icon->get_height();
+ part.get_alignment().apply(rgeom, geom, part.get_margin());
+
+ GL::MeshBuilder bld(part_cache.create_mesh(part, *icon));
+ bld.color(1.0f, 1.0f, 1.0f);
+ bld.begin(GL::TRIANGLE_STRIP);
+ bld.texcoord(0, 1);
+ bld.vertex(rgeom.x, rgeom.y+rgeom.h);
+ bld.texcoord(0, 0);
+ bld.vertex(rgeom.x, rgeom.y);
+ bld.texcoord(1, 1);
+ bld.vertex(rgeom.x+rgeom.w, rgeom.y+rgeom.h);
+ bld.texcoord(1, 0);
+ bld.vertex(rgeom.x+rgeom.w, rgeom.y);
+ bld.end();
+ }
+ }