More work on TableTemplate

1 files changed, 61 insertions, 0 deletions

diff --git a/Size.hpp b/Size.hpp
new file mode 100755
index 0000000..f737f9c
--- /dev/null
+++ b/Size.hpp
@@ -0,0 +1,61 @@
+#pragma once

+

+#include <glm/glm.hpp>

+

+template <class T>

+class Size2 {

+public:

+	T width;

+	T height;

+

+public:

+	Size2()

+		: width{ 0 }, height{ 0 } {

+	}

+

+	Size2(T width, T height)

+		: width{ width }, height{ height } {

+	}

+

+	Size2(glm::vec<2, T> vec)

+		: width{ vec.x }, height{ vec.y } {

+	}

+

+	operator glm::vec<2, T>() const {

+		return { width, height };

+	}

+

+	glm::vec<2, T> AsVec() const {

+		return { width, height };

+	}

+

+	friend bool operator==(const Size2<T>&, const Size2<T>&) = default;

+

+	template <class TTarget>

+	Size2<TTarget> Cast() const {

+		return {

+			static_cast<TTarget>(width),

+			static_cast<TTarget>(height),

+		};

+	}

+};

+

+template <class T>

+Size2<T> operator+(Size2<T> a, Size2<T> b) {

+	return { a.width + b.width, a.height + b.height };

+}

+

+template <class T>

+Size2<T> operator-(Size2<T> a, Size2<T> b) {

+	return { a.width - b.width, a.height - b.height };

+}

+

+template <class T, class N>

+auto operator*(Size2<T> a, N mult) -> Size2<decltype(a.width * mult)> {

+	return { a.width * mult, a.height * mult };

+}

+

+template <class T, class N>

+auto operator/(Size2<T> a, N mult) -> Size2<decltype(a.width / mult)> {

+	return { a.width / mult, a.height / mult };

+}