OrthoCamera.h

#pragma once
 
#include "editor/camera/movable/MovableCamera.h"
#include "common/maths/Vec.h"
 
class OrthoCamera : public MovableCamera
{
private:
    float m_Rotation = 0.0f;
    //  glm::mat4 m_ProjectionMatrix;
    //  glm::mat4 m_ViewMatrix;
 
    float m_Left, m_Right, m_Bottom, m_Top;
    float m_Near, m_Far;
 
    float m_ZoomLevel = 1.0f;
 
    void updateProjectionMatrix();
    void updateViewMatrix();
 
    float m_Speed = 0.5f;
    float m_ScrollSpeed = 1;
 
public:
    OrthoCamera(Vivid::Maths::Vec3 position, float rotation, float zoomLevel, float near = -1.0f, float far = 1.0f);
 
    ~OrthoCamera() = default;
 
    void SetRotation(float rotation);
 
    float GetRotation() const { return m_Rotation; }
 
    void SetPerspective(float left, float right, float bottom, float top);
 
    //  glm::mat4 GetViewMatrix() override { return m_ProjectionMatrix; };
    //  glm::mat4 GetProjectionMatrix() override { return m_ViewMatrix; };
    Vivid::Maths::Vec4 GetBounds() { return Vivid::Maths::Vec4(m_Left, m_Right, m_Bottom, m_Top); };
 
    void SetViewportSize(int width, int height) override;
 
    void MoveForward() override;
    void MoveBackward() override;
    void MoveLeft() override;
    void MoveRight() override;
    void ProcessMouseScroll(float scrollOffset) override;
    void ProcessMouseMovement(float xOffset, float yOffset, bool constrainPitch) override;
 
    Vivid::Maths::Vec2 ScreenToWorldCoords(float x, float y);
};