This repository has been archived on 2022-10-27. You can view files and clone it, but cannot push or open issues or pull requests.
space-war/include/tinyengine/camera.hpp

20 lines
404 B
C++

#pragma once
#include "libmath.hpp"
class Camera final {
public:
const Mat44& GetView() const { return viewMat_; }
void Move(const Point& offset);
void MoveTo(const Point& pos);
/* scale screen in [1.0, 2.0] */
void Scale(const Point& scale);
bool TryCalcView();
private:
Mat44 viewMat_;
Point position_ = {0, 0};
Point scale_ = {1, 1};
bool dirty_ = false;
};