From 6b7d0e795bc57856a1bcaaab08229bb0869e8516 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Fri, 3 Feb 2023 23:53:33 +0100
Subject: Extracted from/to camera viewport transformations to camera itself

---
 engine/include/kurator/engine/Camera.h | 2 ++
 engine/include/kurator/engine/Point.h  | 2 ++
 2 files changed, 4 insertions(+)

(limited to 'engine/include')

diff --git a/engine/include/kurator/engine/Camera.h b/engine/include/kurator/engine/Camera.h
index abe0ffe..2eb192a 100644
--- a/engine/include/kurator/engine/Camera.h
+++ b/engine/include/kurator/engine/Camera.h
@@ -13,6 +13,8 @@ struct Camera
 {
 	Point offset = {};
 	double scale = 1.0;
+	Point to_world(const Point& screen) const;
+	Point to_screen(const Point& world) const;
 };
 
 
diff --git a/engine/include/kurator/engine/Point.h b/engine/include/kurator/engine/Point.h
index 0e9f0ab..3dc0c8b 100644
--- a/engine/include/kurator/engine/Point.h
+++ b/engine/include/kurator/engine/Point.h
@@ -19,6 +19,8 @@ struct Point
 	Point normalized() const;
 	Point operator-(const Point& other) const;
 	Point operator+(const Point& other) const;
+	Point subtract(const Point& other) const;
+	Point subtract(double _x, double _y) const;
 };
 
 
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