Meshable extrusions - Part 2 (#13676)

# Objective

- Implement `Extrudable` for all meshbuilders of shapes that have been
added after #13478 was created

## Solution

- Implemented meshing for extrusions of `CircularSector`,
`CircularSegment` and `Rhombus`

## Testing

- The correctness of these was confirmed visually.

## Additional information

Here is an image of what they look like :)

![Screenshot 2024-06-04
230633](https://github.com/bevyengine/bevy/assets/62256001/d9cca0ba-30ea-4c48-8ae2-007b469739d7)

Co-authored-by: Lynn Büttgenbach <[email protected]>

Author: lynn-lumen

crates/bevy_render/src/mesh/primitives/dim2.rs

@@ -213,6 +213,25 @@ impl MeshBuilder for CircularSectorMeshBuilder {
     }
 }
 
+impl Extrudable for CircularSectorMeshBuilder {
+    fn perimeter(&self) -> Vec<PerimeterSegment> {
+        let resolution = self.resolution as u32;
+        let (sin, cos) = self.sector.arc.half_angle.sin_cos();
+        let first_normal = Vec2::new(sin, cos);
+        let last_normal = Vec2::new(-sin, cos);
+        vec![
+            PerimeterSegment::Flat {
+                indices: vec![resolution, 0, 1],
+            },
+            PerimeterSegment::Smooth {
+                first_normal,
+                last_normal,
+                indices: (1..=resolution).collect(),
+            },
+        ]
+    }
+}
+
 impl Meshable for CircularSector {
     type Output = CircularSectorMeshBuilder;
 
@@ -340,6 +359,25 @@ impl MeshBuilder for CircularSegmentMeshBuilder {
     }
 }
 
+impl Extrudable for CircularSegmentMeshBuilder {
+    fn perimeter(&self) -> Vec<PerimeterSegment> {
+        let resolution = self.resolution as u32;
+        let (sin, cos) = self.segment.arc.half_angle.sin_cos();
+        let first_normal = Vec2::new(sin, cos);
+        let last_normal = Vec2::new(-sin, cos);
+        vec![
+            PerimeterSegment::Flat {
+                indices: vec![resolution, 0, 1],
+            },
+            PerimeterSegment::Smooth {
+                first_normal,
+                last_normal,
+                indices: (1..=resolution).collect(),
+            },
+        ]
+    }
+}
+
 impl Meshable for CircularSegment {
     type Output = CircularSegmentMeshBuilder;
 
@@ -662,6 +700,14 @@ impl MeshBuilder for RhombusMeshBuilder {
     }
 }
 
+impl Extrudable for RhombusMeshBuilder {
+    fn perimeter(&self) -> Vec<PerimeterSegment> {
+        vec![PerimeterSegment::Flat {
+            indices: vec![0, 2, 1, 3, 0],
+        }]
+    }
+}
+
 impl Meshable for Rhombus {
     type Output = RhombusMeshBuilder;