text: /*
  Copyright (c) 2018-2019 Daniel Fedai Larsen
  LICENSE: See end of file for license information.
  */
  
  #ifndef CAMERA_H
  #define CAMERA_H
  
  #include "glm/vec3.hpp"
  #include "glm/mat4x4.hpp"
  
  struct Camera
  {
  	unsigned int filmWidth;
  	unsigned int filmHeight;
  	float verticalFOV;
  	float aspectRatio;
  	glm::vec3 origin;
  	glm::vec3 viewDir;
  	glm::vec3 up;
  	glm::vec3 topLeftCorner;
  	glm::vec3 horizontalEnd;
  	glm::vec3 verticalEnd;
  	
  	Camera() {}
  	Camera(const unsigned int filmWidth, const unsigned int filmHeight, const float verticalFOV, const glm::vec3& origin, const glm::vec3& viewDir);
  	glm::mat4x4 GetViewProjectionMatrix();
  	void Update();
  };
  
  #endif
  
  /*
  MIT License
  
  Copyright (c) 2018-2019 Daniel Fedai Larsen
  
  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:
  
  The above copyright notice and this permission notice shall be included in all
  copies or substantial portions of the Software.
  
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  SOFTWARE.
  */
  