orbitcontroller.h

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#pragma once
 
 
#include "base/vec3.h"
#include "base/quat.h"
#include "core/sensitivity.h"
 
namespace eu::core
{
    struct OrbitController
    {
        vec3f center;
        Angle horizontal_rotation;
        Angle vertical_rotation;
        float distance = 10.0f;
        Sensitivity pan_dx;
        Sensitivity pan_dy;
        Sensitivity rotate_dx;
        Sensitivity rotate_dy;
        Sensitivity zoom;
 
        OrbitController();
 
        void on_pan_input(float dx, float dy);
        void on_rotate_input(float dx, float dy);
        void on_zoom_input(float z);
 
        [[nodiscard]] quatf get_rotation() const;
        [[nodiscard]] vec3f get_camera_position() const;
    };
}