TrackballCamera.h

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#pragma once
#include "Camera.h"
 
namespace dyno
{
    class TrackballCamera : public Camera {
 
    public:
        TrackballCamera();
        ~TrackballCamera() {};
 
        void reset();
 
        void registerPoint(float x, float y) override;
 
        void rotateToPoint(float x, float y) override;
        void translateToPoint(float x, float y) override;
        void zoom(float amount) override;
 
        //TODO: implement
        void setEyePos(const Vec3f& p) override { mCameraPos = p; };
 
        //TODO: implement
        void setTargetPos(const Vec3f& p) override { mCameraTarget = p; };
 
        //TODO: implement
        Vec3f getEyePos() const override { return mCameraPos; };
 
        //TODO: implement
        Vec3f getTargetPos() const override { return mCameraTarget;};
 
        glm::mat4 getViewMat() override;
        glm::mat4 getProjMat() override;
 
    public:
        float mRegX;
        float mRegY;
 
        Vec3f mCameraPos;
        Vec3f mCameraTarget;
        Vec3f mCameraUp;
    };
 
}