1 files changed, 7 insertions, 8 deletions
diff --git a/src/o3d/tri.h b/src/o3d/tri.h
index 7fa37fe..4b50f91 100644
--- a/src/o3d/tri.h
+++ b/src/o3d/tri.h
@@ -3,19 +3,18 @@
 
 #include <vector>
 #include "o3d/vertex.h"
-#include "o3d/tri.h"
 #include "o3d/tri_deriv.h"
 
 namespace engine::o3d {
 
-class Triangle {
-    public:
-        Vertex vertex1;
-        Vertex vertex2;
-        Vertex vertex3;
+struct Triangle {
+    Vertex vertex1;
+    Vertex vertex2;
+    Vertex vertex3;
 
-        Triangle(Vertex vertex1, Vertex vertex2, Vertex vertex3);
-        TriangleDerived to_derived() const;
+    constexpr TriangleDerived to_derived() const & {
+        return {{vertex1.vertex, 1.f, 0.f}, {vertex2.vertex, 0.f, 1.f}, {vertex3.vertex, 0.f, 0.f}};
+    }
 };
 
 }