diff options
Diffstat (limited to 'engine/src')
-rw-r--r-- | engine/src/Camera.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/engine/src/Camera.cpp b/engine/src/Camera.cpp index 41cc5ab..4a95ad8 100644 --- a/engine/src/Camera.cpp +++ b/engine/src/Camera.cpp @@ -29,6 +29,27 @@ Camera::to_screen(const Point& world) const Point +Camera::top_left() const +{ + return to_world({0.0, 0.0}); +} + + +Point +Camera::center() const +{ + return to_world(viewport().scale(0.5)); +} + + +Point +Camera::bottom_right() const +{ + return to_world(viewport()); +} + + +Point viewport() { return {static_cast<double>(GetScreenWidth()), static_cast<double>(GetScreenHeight())}; |