Merge pull request #59 from orange-cpp/feature/new_primitives

Adds plane primitive generation

include/omath/3d_primitives/plane.hpp

@@ -0,0 +1,16 @@
+//
+// Created by Vlad on 8/28/2025.
+//
+
+#pragma once
+#include "omath/triangle.hpp"
+#include "omath/vector3.hpp"
+#include <array>
+
+namespace omath::primitives
+{
+    [[nodiscard]]
+    std::array<Triangle<Vector3<float>>, 2> create_plane(const Vector3<float>& vertex_a,
+                                                          const Vector3<float>& vertex_b,
+                                                          const Vector3<float>& direction, float size) noexcept;
+}

source/3d_primitives/plane.cpp

@@ -0,0 +1,19 @@
+//
+// Created by Vlad on 8/28/2025.
+//
+#include "omath/3d_primitives/plane.hpp"
+
+namespace omath::primitives
+{
+    std::array<Triangle<Vector3<float>>, 2> create_plane(const Vector3<float>& vertex_a,
+                                                          const Vector3<float>& vertex_b,
+                                                          const Vector3<float>& direction, const float size) noexcept
+    {
+        const auto second_vertex_a = vertex_a + direction * size;
+        return std::array
+        {
+            Triangle{second_vertex_a, vertex_a, vertex_b},
+            Triangle{second_vertex_a, vertex_b + direction * size, vertex_b}
+        };
+    }
+} // namespace omath::primitives