// Copyright (c) 2023 Dominic Masters
// 
// This software is released under the MIT License.
// https://opensource.org/licenses/MIT

#include "Camera.hpp"

using namespace Dawn;

void Camera::onInit() {
  std::cout << "Camera" << std::endl;
}

glm::mat4 Camera::getProjection() {
  switch(this->type) {
    case CameraType::ORTHOGONAL:
      return glm::ortho(
        (float_t)this->orthoLeft,
        (float_t)this->orthoRight,
        (float_t)this->orthoBottom,
        (float_t)this->orthoTop,
        (float_t)this->clipNear,
        (float_t)this->clipFar
      );

    case CameraType::PERSPECTIVE:
      return glm::perspective(
        (float_t)this->fov,
        this->getAspect(),
        (float_t)this->clipNear,
        (float_t)this->clipFar
      );
  }

  assertUnreachable("Invalid Camera Type!");
  return glm::mat4(1.0f);
}