rename + move to c++

1 files changed, 49 insertions, 0 deletions

diff --git a/include/llmr/util/vec.hpp b/include/llmr/util/vec.hpp
new file mode 100644
index 0000000000..782573d7fd
--- /dev/null
+++ b/include/llmr/util/vec.hpp
@@ -0,0 +1,49 @@
+#ifndef llmr_util_vec2_
+#define llmr_util_vec2_
+
+namespace llmr {
+
+template <typename T = double>
+struct vec2 {
+    T x, y;
+
+    inline vec2() {}
+    inline vec2(const vec2& o) : x(o.x), y(o.y) {}
+    inline vec2(T x, T y) : x(x), y(y) {}
+    inline bool operator==(const vec2& rhs) const {
+        return x == rhs.x && y == rhs.y;
+    }
+};
+
+template <typename T = double>
+struct vec3 {
+    T x, y, z;
+
+    inline vec3() {}
+    inline vec3(const vec3& o) : x(o.x), y(o.y), z(o.z) {}
+    inline vec3(T x, T y, T z) : x(x), y(y), z(z) {}
+    inline bool operator==(const vec3& rhs) const {
+        return x == rhs.x && y == rhs.y && z == rhs.z;
+    }
+};
+
+template <typename T = double>
+struct vec4 {
+    T x, y, z, w;
+
+    inline vec4() {}
+    inline vec4(const vec4& o) : x(o.x), y(o.y), z(o.z), w(o.w) {}
+    inline vec4(T x, T y, T z, T w) : x(x), y(y), z(z), w(w) {}
+    inline bool operator==(const vec4& rhs) const {
+        return x == rhs.x && y == rhs.y && z == rhs.z && w == rhs.w;
+    }
+};
+
+
+struct box {
+    vec2<double> tl, tr, bl, br;
+};
+
+}
+
+#endif