Fix the Imaginate node from crashing (#1512)

* Allow generic node input for type inference

* Make imaginate resolution picking depend on the image resolution instead of the transform

* Remove dead code

* Fix console spam after crash

* Fix crash when disconnecting Imaginate node input

* Update Imaginate tool tooltip

---------

Co-authored-by: Dennis Kobert <dennis@kobert.dev>

node-graph/gcore/src/graphic_element/renderer.rs

@@ -21,6 +21,10 @@ pub struct ClickTarget {
 impl ClickTarget {
 	/// Does the click target intersect the rectangle
 	pub fn intersect_rectangle(&self, document_quad: Quad, layer_transform: DAffine2) -> bool {
+		// Check if the matrix is not invertible
+		if layer_transform.matrix2.determinant() <= std::f64::EPSILON {
+			return false;
+		}
 		let quad = layer_transform.inverse() * document_quad;
 
 		// Check if outlines intersect

node-graph/gcore/src/memo.rs

@@ -45,7 +45,7 @@ impl<T, CachedNode> MemoNode<T, CachedNode> {
 	}
 }
 
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 pub struct IORecord<I, O> {
 	pub input: I,
 	pub output: O,