1 files changed, 29 insertions, 0 deletions
diff --git a/draw/box.hpp b/draw/box.hpp
new file mode 100644
index 00000000..b187dc83
--- /dev/null
+++ b/draw/box.hpp
@@ -0,0 +1,29 @@
+#pragma once
+#include <array>
+#include <Corrade/Containers/ArrayViewStl.h>
+#include <Magnum/Math/Vector3.h>
+#include <Magnum/GL/Mesh.h>
+
+namespace floormat::wireframe {
+
+struct box final
+{
+    box(Vector3 center, Vector3 size, float line_width);
+
+    static constexpr std::size_t num_vertices = 8, num_indexes = 12*2;
+    static constexpr GL::MeshPrimitive primitive = GL::MeshPrimitive::Lines;
+
+    using vertex_array = std::array<Vector3, num_vertices>;
+    using index_array = std::array<UnsignedShort, num_indexes>;
+
+    vertex_array make_vertex_array() const;
+    static index_array make_index_array();
+    void on_draw() const;
+
+private:
+    Vector3 center;
+    Vector3 size;
+    float line_width = 2;
+};
+
+} // namespace floormat::wireframe