Implement a basic Sierpinski Gasket IFS

enkou-shaders/src/transform.rs

@@ -0,0 +1,18 @@
+use bytemuck::{Pod, Zeroable};
+use glam::{Affine2, Vec2};
+
+#[derive(Copy, Clone, Pod, Zeroable)]
+#[repr(C)]
+pub struct Transform {
+    pub coefficients: Affine2,
+}
+
+impl Transform {
+    pub fn new(coefficients: Affine2) -> Self {
+        Transform { coefficients }
+    }
+
+    pub fn transform_point(&self, point: Vec2) -> Vec2 {
+        self.coefficients.transform_point2(point)
+    }
+}