openrw/rwengine/include/render/ViewCamera.hpp

#ifndef _VIEWCAMERA_HPP_
#define _VIEWCAMERA_HPP_
#include "ViewFrustum.hpp"
#include <glm/gtc/quaternion.hpp>

class ViewCamera
{
public:
	
	ViewFrustum frustum;
	
	glm::vec3 position;
	glm::quat rotation;

	ViewCamera(const glm::vec3& pos = {}, const glm::quat& rot = {})
		: frustum({0.1f, 5000.f, glm::radians(45.f), 1.f}),
		  position(pos), rotation(rot)
	{
		
	}

	glm::mat4 getView()
	{
		auto up = rotation * glm::vec3(0.f, 0.f, 1.f);
		return glm::lookAt(position,
						   position + rotation * glm::vec3(1.f, 0.f, 0.f),
						   up);
	}
};

#endif