void Camera::move(Movement direction, float speed) {
glm::vec3 translation;
if (direction == LEFT) {
translation = -getSideVector();
}
else if (direction == RIGHT) {
translation = getSideVector();
}
else if (direction == UP) {
translation = getOrthoUpVector();
}
else if (direction == DOWN) {
translation = -getOrthoUpVector();
}
else if (direction == BACKWARD) {
translation = -getLookVector();
}
else if (direction == FORWARD) {
translation = getLookVector();
}
translation = translation * m_Orientation * speed;
m_Eye += translation;
m_Center += translation;
}
vec3 getSideVector() { return glm::cross(getLookVector(), vec3(0,-1,0));}
