1 files changed, 16 insertions, 0 deletions
diff --git a/src/o3d/tri.cpp b/src/o3d/tri.cpp
new file mode 100644
index 0000000..08f5e7e
--- /dev/null
+++ b/src/o3d/tri.cpp
@@ -0,0 +1,16 @@
+#include "o3d/tri_vertex.h"
+#include <vector>
+#include "math/vector.h"
+#include "o3d/vertex_data.h"
+#include "o3d/deriv_vertex.h"
+#include "o3d/vertex.h"
+#include "o3d/tri_deriv_vertex.h"
+
+using namespace engine::o3d;
+
+TriangleVertex4::TriangleVertex4(Vertex4 vertex1, Vertex4 vertex2, Vertex4 vertex3) : vertex1{vertex1}, vertex2{vertex2}, vertex3{vertex3} {
+}
+
+TriangleDerivedVertex4 TriangleVertex4::to_derived() const {
+    return {{vertex1.point, 1.f, 0.f}, {vertex2.point, 0.f, 1.f}, {vertex3.point, 0.f, 0.f}};
+}