//gets called when pigment button is clicked
public void pigment_selected(Pigment p)
{
//set currently displayed color
color_picker_ui.set_color(p.get_color());
//update pigment information view
//pigment_name.text = p.name;
// pigment_text.text = p.description;
}
public void exit_UI()
{
// reset to default color
brush_button.transform.Find("BrushIcon").Find("BrushHead").GetComponent <Image>().color = drawing_script.default_color;
bucket_button.transform.Find("BucketIcon").Find("BucketContents").GetComponent <Image>().color = drawing_script.default_color;
color_picker.set_color(drawing_script.default_color);
drawing_script.drawing_color = drawing_script.default_color;
// close drawing screen
save_dialog.SetActive(false);
brush_size_slider.SetActive(false);
drawing_script.active = false;
}
