Camera.cpp

#include "Camera.hpp"
#include "common.hpp"


Camera::Camera()
    : SceneObject(),_projectionMatrix(new glm::mat4(glm::perspective(60.0f,4.0f/3.0f, 0.1f, 400.f)))
{
}

Camera::Camera(int windowWidth, int windowHeight)
    : SceneObject(),_projectionMatrix(new glm::mat4(glm::perspective(60.0f,(float)windowWidth/windowHeight, 0.1f, 400.f)))
{
}

void Camera::SetViewMatrix(glm::mat4 viewMatrix) {
//  _modelMatrix = &viewMatrix._inverse();
//  _modelMatrix->_inverse();
    *_inverseModelMatrix = viewMatrix;
}

void Camera::SetModelMatrix(glm::mat4 modelMatrix) {
    *_modelMatrix = modelMatrix;
//  _inverseModelMatrix = &modelMatrix._inverse();
}


glm::mat4 Camera::GetViewMatrix() const {
    return *_inverseModelMatrix;
}

glm::mat4 Camera::GetProjectionMatrix() const {
    return *_projectionMatrix;
}

void Camera::UpdateProjectionMatrix(int windowWidth, int windowHeight, float f) {
    delete _projectionMatrix;
    _projectionMatrix = new glm::mat4(glm::perspective(60.0f,(float)windowWidth/windowHeight, 0.1f, f));
}


Camera::~Camera()
{
delete _projectionMatrix;
}