diff --git a/csg/src/brush.rs b/csg/src/brush.rs
index a2a4d88..aa526fd 100644
--- a/csg/src/brush.rs
+++ b/csg/src/brush.rs
@@ -104,15 +104,8 @@ impl Brush {
         // TODO: No need to check against planes that are part of the intersection
         let mut raw_vertices = vec![];
         for intersection in &intersections {
-            let mut valid = true;
-            for bplane in &self.planes {
-                if !intersection.in_halfspace_mat(&bplane.plane) {
-                    valid = false;
-                    break;
-                }
-            }
-
-            if valid {
+            let mut iter = self.planes.iter();
+            if iter.all(|bplane| intersection.in_halfspace_mat(&bplane.plane)) {
                 raw_vertices.push(*intersection);
             }
         }