camera.h

[詳解]

#pragma once

class Camera
{
public:
    Camera();

    ~Camera();

    void Update();

    DirectX::XMMATRIX GetViewMatrix() const;

    DirectX::XMFLOAT4 GetEyePos() const;

    void SetPosition(const DirectX::XMFLOAT3& pos);

    void SetRotation(const DirectX::XMFLOAT4& rot);

    DirectX::XMFLOAT3 GetForward() const { return m_forward; }

    DirectX::XMFLOAT3 GetRight() const { return m_right; }

    DirectX::XMFLOAT3 GetUp() const { return m_up; }

    DirectX::XMFLOAT4 GetRotation() const { return m_rotation; }
 
private:
    void calcAxis();
 
    DirectX::XMFLOAT3 m_position = { 0, 0, -5.f };  
    DirectX::XMFLOAT4 m_rotation = { 0, 0, 0, 0 };  
 
    DirectX::XMFLOAT3 m_forward = { 0, 0, 1 };  
    DirectX::XMFLOAT3 m_up = { 0, 1, 0 };       
    DirectX::XMFLOAT3 m_right = { 1, 0, 0 };    
};