FreeFlyCamera::FreeFlyCamera(glm::vec3 position, float nearDistance, float farDistance, float verticalFieldOfView, double leafSize){
m_Position = position;
m_fPhi = PI;
m_fTheta = 0;
m_leafSize = leafSize;
m_nearDistance = nearDistance;
m_farDistance = farDistance;
m_verticalFieldOfView = verticalFieldOfView;
m_frustumNearPlanePoint = glm::vec3(0.f, 0.f, 0.f);
m_frustumFarPlanePoint = glm::vec3(0.f, 0.f, 0.f);
m_frustumTopPlanePoint = glm::vec3(0.f, 0.f, 0.f);
m_frustumRightPlanePoint = glm::vec3(0.f, 0.f, 0.f);
m_frustumBottomPlanePoint = glm::vec3(0.f, 0.f, 0.f);
m_frustumLeftPlanePoint = glm::vec3(0.f, 0.f, 0.f);
m_frustumNearPlaneNormal = glm::vec3(0.f, 0.f, 0.f);
m_frustumFarPlaneNormal = glm::vec3(0.f, 0.f, 0.f);
m_frustumTopPlaneNormal = glm::vec3(0.f, 0.f, 0.f);
m_frustumRightPlaneNormal = glm::vec3(0.f, 0.f, 0.f);
m_frustumBottomPlaneNormal = glm::vec3(0.f, 0.f, 0.f);
m_frustumLeftPlaneNormal = glm::vec3(0.f, 0.f, 0.f);
computeDirectionVectors();
computeFrustumPlanes();
}
Camera::Camera(const Camera &source){
position = source.position;
m_fPhi = source.m_fPhi;
m_fTheta = source.m_fTheta;
cameraSpeed = source.cameraSpeed;
computeDirectionVectors();
}
FreeFlyCamera()
{
m_Position = glm::vec3(5,8,5);
m_Inertia = glm::vec3(0,0,0);
m_fPhi = 0;
m_fTheta = 0.f;
computeDirectionVectors();
}
Camera::Camera(){
position = glm::vec3(0, defaultYPosition, 0);
m_fPhi = M_PI;
m_fTheta = 0;
cameraSpeed = 2.2f;
computeDirectionVectors();
}
void rotateUp(float degrees) {
m_fTheta += glm::radians(degrees);
computeDirectionVectors();
}
void rotateLeft(float degrees) {
m_fPhi += glm::radians(degrees);
computeDirectionVectors();
}
FreeflyCamera(): m_Position(0.f), m_fPhi(M_PI), m_fTheta(0.f) {
computeDirectionVectors();
}
void rotateUp(float degrees){
m_fTheta+=M_PI*degrees/180;
computeDirectionVectors();
}
void rotateLeft(float degrees){
m_fPhi+=M_PI*degrees/180;
computeDirectionVectors();
}
void Camera::moveFront(float t){
m_Position += t * m_FrontVector;
computeDirectionVectors();
}
inline void setAngles(float phi, float theta){ m_fPhi = phi; m_fTheta = theta; computeDirectionVectors(); };
void FreeFlyCamera::rotateUp(float degree){
m_fTheta = glm::radians(degree);
computeDirectionVectors();
computeFrustumPlanes();
}
void FreeFlyCamera::resetView(float theta, float phi){
m_fTheta = theta;
m_fPhi = phi;
computeDirectionVectors();
computeFrustumPlanes();
}
void Camera::changePosition( glm::vec3 position){
m_Position = position;
computeDirectionVectors();
}
Camera::Camera(){
m_Position = glm::vec3(0.0f);;
m_fPhi = glm::radians(M_PI);
m_fTheta = glm::radians(0.0);
computeDirectionVectors();
}
void Camera::rotateLeft(float degrees){
//if(m_fPhi + glm::radians(degrees)> M_PI + 1 || m_fPhi + glm::radians(degrees)< M_PI -1) return;
m_fPhi += glm::radians(degrees);
computeDirectionVectors();
}
void Camera::rotateUp(float degrees){
if(m_fTeta + glm::radians(degrees) > 1.7 || m_fTeta + glm::radians(degrees) < -1.7) return;
m_fTeta += glm::radians(degrees);
computeDirectionVectors();
}
void FreeflyCamera::rotateUp(float degrees){
m_fTeta += glm::radians(degrees);
computeDirectionVectors();
}
FreeflyCamera(){
m_Position=glm::vec3(0,5,-5);
m_fPhi=M_PI;
m_fTheta=0;
computeDirectionVectors();
}
void Camera::moveLeft(float t){
m_Position += t * m_LeftVector;
computeDirectionVectors();
}
