Camera.hpp

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///
/// @file Camera.hpp
/// @brief This file contains the Camera class
/// @namespace ven
///
 
#pragma once
 
#define GLM_FORCE_RADIANS
#define GLM_FORCE_DEPTH_ZERO_TO_ONE
#include <glm/glm.hpp>
 
namespace ven {
 
///
 
    class Camera {
 
        public:
 
            void setOrthographicProjection(float left, float right, float top, float bottom, float near, float far);
            void setPerspectiveProjection(float fovy, float aspect, float near, float far);
            void setViewDirection(glm::vec3 position, glm::vec3 direction, glm::vec3 up = glm::vec3{0.F, -1.F, 0.F});
            void setViewTarget(glm::vec3 position, glm::vec3 target, glm::vec3 up = glm::vec3{0.F, -1.F, 0.F}) { setViewDirection(position, target - position, up); }
            void setViewYXZ(glm::vec3 position, glm::vec3 rotation);
 
            [[nodiscard]] const glm::mat4& getProjection() const { return m_projectionMatrix; }
            [[nodiscard]] const glm::mat4& getView() const { return m_viewMatrix; }
            [[nodiscard]] const glm::mat4& getInverseView() const { return m_inverseViewMatrix; }
 
        private:
 
            glm::mat4 m_projectionMatrix{1.F};
            glm::mat4 m_viewMatrix{1.F};
            glm::mat4 m_inverseViewMatrix{1.F};
 
    }; // class Camera
 
} // namespace ven