private void paintTest()
{
if (Input.GetKey(KeyCode.A))
{
red.applyTextureOnPoint(brush.texture, Camera.main.ScreenToWorldPoint(Input.mousePosition), filter.bounds);
blue.removeTextureOnPoint(brush.texture, Camera.main.ScreenToWorldPoint(Input.mousePosition));
}
else if (Input.GetKey(KeyCode.E))
{
blue.applyTextureOnPoint(brush.texture, Camera.main.ScreenToWorldPoint(Input.mousePosition), filter.bounds);
red.removeTextureOnPoint(brush.texture, Camera.main.ScreenToWorldPoint(Input.mousePosition));
}
}