First attempt at re-writing the transform editor

Still has issues with drag support, hover detection, but making progress

crates/flare-shader/src/lib.rs

@@ -180,6 +180,10 @@ impl Coefs {
         Self { a, b, c, d, e, f }
     }
 
+    pub fn new_from_xml_order(a: f32, d: f32, b: f32, e: f32, c: f32, f: f32) -> Self {
+        Self { a, b, c, d, e, f }
+    }
+
     pub fn apply(&self, point: glam::Vec2) -> glam::Vec2 {
         vec2(
             self.a * point.x + self.b * point.y + self.c,