message: Added `shear__pos`
diff: @@ -132,5 +132,9 @@ fn zoom__fact_at(fact: f64, at: vec4) ~ mut draw_list: [[]] {
  ])
  }
  +fn shear__pos(pos: vec4) ~ mut draw_list: [[]] {
  + push(mut draw_list, ["rel_transform__rx_ry", (1, x(pos)), (y(pos), 1)])
  +}
  +
  ])
  }
  