void Camera::Update()
{
/*
// on crée un quat basé sur le vecteur right et l'angle d'élévation (ou tangage)
glm::quat pitch_quat = glm::angleAxis(deltaX, camera_right);
// on crée un quat basé sur le vecteur up et l'angle d'azimut (ou lacet)
glm::quat yaw_quat = glm::angleAxis(deltaY, camera_up);
// on addition les deux quat
glm::quat tmp = glm::cross(pitch_quat, yaw_quat);
tmp = glm::normalize(tmp);
glm::quat view_quat = glm::quat_cast(m_ViewMatrix);
glm::normalize(view_quat);
view_quat = glm::cross(view_quat,tmp);
glm::normalize(view_quat);
m_ViewMatrix = glm::mat4_cast(view_quat);*/
rotateLocal((float)oldDeltaY * -0.5f, 1.0f, 0.0f, 0.0f);
std::cout << "old: " << oldDeltaY << " et now new:" << deltaY << std::endl;
deltaY = deltaY+oldDeltaY;
rotateLocal((float)deltaX * 0.5f, 0.0f, 1.0f, 0.0f);
rotateLocal((float) (deltaY) * 0.5f, 1.0f, 0.0f, 0.0f);
oldDeltaY = deltaY;
}
Transform::Transform(glm::vec3 position, glm::vec3 eulerAngles, glm::vec3 scale)
{
this->position = position;
this->scale = scale;
// Store euler angles
this->eulerAngles = eulerAngles;
// Rotate into position
rotateLocal(eulerAngles.z, glm::vec3(0.0f, 0.0f, 1.0f));
rotateLocal(eulerAngles.y, glm::vec3(0.0f, 1.0f, 0.0f));
rotateLocal(eulerAngles.x, glm::vec3(1.0f, 0.0f, 0.0f));
}
void SE_Camera::rotateLocal(float angle, SE_AXIS_TYPE axis)
{
SE_Quat q;
switch(axis)
{
case SE_AXIS_X:
q.set(angle, SE_Vector3f(1, 0, 0));
break;
case SE_AXIS_Y:
q.set(angle, SE_Vector3f(0, 1, 0));
break;
case SE_AXIS_Z:
q.set(angle, SE_Vector3f(0, 0, 1));
break;
}
return rotateLocal(q);
}
void MxCore::rotate( double angle, const osg::Vec3d& axis )
{
osg::notify( osg::WARN ) << "MxCore::rotate() is deprecated. Use rotateLocal() instead." << std::endl;
rotateLocal( angle, axis );
}
