Fix compiler errors and formatting for elliptical gradients

Author: afrdbaig7

editor/src/messages/tool/tool_messages/gradient_tool.rs

@@ -344,6 +344,8 @@ fn calculate_insertion(start: DVec2, end: DVec2, stops: &GradientStops, mouse: D
 
 		return Some(projection);
 	}
+	None
+}
 
 /// Compute minor-axis handle positions in document space for a radial gradient.
 fn radial_minor_handles(gradient: &Gradient) -> Option<(DVec2, DVec2)> {

node-graph/libraries/rendering/src/render_ext.rs

@@ -1,6 +1,6 @@
 use crate::renderer::{RenderParams, format_transform_matrix};
 use core_types::uuid::generate_uuid;
-use glam::DAffine2;
+use glam::{DAffine2, DVec2};
 use graphic_types::vector_types::gradient::{Gradient, GradientType};
 use graphic_types::vector_types::vector::style::{Fill, PaintOrder, PathStyle, Stroke, StrokeAlign, StrokeCap, StrokeJoin};
 use std::fmt::Write;
@@ -68,13 +68,14 @@ impl RenderExt for Gradient {
 				let radius = start.distance(end);
 
 				let ellipse_transform = if (self.aspect - 1.).abs() > f64::EPSILON {
-					let angle = (end - start).to_angle();
+					let major_vec = end - start;
+					let angle = major_vec.y.atan2(major_vec.x);
 					let squash = DAffine2::from_translation(start)
 						* DAffine2::from_angle(angle)
 						* DAffine2::from_scale(DVec2::new(1., self.aspect))
 						* DAffine2::from_angle(-angle)
 						* DAffine2::from_translation(-start);
-					
+
 					squash * gradient_transform_raw
 				} else {
 					gradient_transform_raw

node-graph/libraries/rendering/src/renderer.rs

@@ -1177,15 +1177,16 @@ impl Render for Table<Vector> {
 					let mut brush_transform = kurbo::Affine::new((inverse_element_transform * parent_transform).to_cols_array());
 
 					if gradient.gradient_type == GradientType::Radial && (gradient.aspect - 1.).abs() > f64::EPSILON {
-						let angle = (end - start).to_angle();
+						let major_vec = end - start;
+						let angle = major_vec.y.atan2(major_vec.x);
 						let center = kurbo::Vec2::new(start.x, start.y);
 
 						let ellipse_affine = kurbo::Affine::translate(center)
 							* kurbo::Affine::rotate(angle)
 							* kurbo::Affine::scale_non_uniform(1., gradient.aspect)
 							* kurbo::Affine::rotate(-angle)
 							* kurbo::Affine::translate(-center);
-						
+
 						brush_transform = ellipse_affine * brush_transform;
 					}