void SurfaceAnd::add(const std::shared_ptr<Surface>& surface)
{
registerTo(surface);
_surfs.push_back(surface);
stampCurrentUpdate();
}
void PhysicalSurface::setOuterMaterial(const std::shared_ptr<Material>& mat)
{
swapChild(_outerMat, mat);
_outerMat = mat;
stampCurrentUpdate();
}
void PhysicalSurface::setCoating(const std::shared_ptr<Coating>& coating)
{
swapChild(_coating, coating);
_coating = coating;
stampCurrentUpdate();
}
void StageSet::setBackdrop(const std::shared_ptr<Backdrop>& backdrop)
{
swapChild(_backdrop, backdrop);
_backdrop = backdrop;
stampCurrentUpdate();
}
void StageSet::setAmbientMaterial(const std::shared_ptr<Material>& ambientMaterial)
{
swapChild(_ambientMaterial, ambientMaterial);
_ambientMaterial = ambientMaterial;
stampCurrentUpdate();
}
void SurfaceShell::transform(const Transform& transform)
{
_invTransform = _invTransform * transform.inv();
_mvTransform = transform.mat() * _mvTransform;
_normalTransform = glm::transpose(glm::inverse(glm::dmat3(_mvTransform)));
stampCurrentUpdate();
}
void Disk::transform(const Transform& transform)
{
_transform = transform.mat() * _transform;
_invTransform = _invTransform * glm::inverse(transform.mat());
_transformN = glm::transpose(glm::inverse(glm::dmat3(_transform))) * _normal;
stampCurrentUpdate();
}
void Sphere::transform(const Transform& transform)
{
_center = glm::dvec3(transform.mat() * glm::dvec4(_center, 1.0));
glm::dvec4 unit = glm::dvec4(1.0, 0.0, 0.0, 0.0);
_radius *= glm::length(transform.mat() * unit);
_radius2 = _radius*_radius;
stampCurrentUpdate();
}
void ProceduralSun::setSunDirection(const glm::dvec3& dir)
{
_sunDirection = dir;
_sunSideward = glm::normalize(glm::cross(SKY_UP, _sunDirection));
_sunUpward = glm::normalize(glm::cross(_sunSideward, _sunDirection));
double dayHeight = _sunDirection.z - MIN_SUN_HEIGHT;
double dayRatio = glm::max(0.0, dayHeight / (1.0 - MIN_SUN_HEIGHT));
_sunColor = _sunIntensity * kelvinToRgb(glm::mix(2000, 6400, dayRatio));
_skylineColor = kelvinToRgb(glm::mix(3000, 8000, dayRatio));
_haloColor = kelvinToRgb(glm::mix(3000, 6600, dayRatio));
_groundColor = glm::dvec3(glm::mix(0.01, 0.5, dayRatio));
_halowIntensity = glm::mix(0.10, 1.0, 1.0 - cellar::fast_pow(1.0 - dayRatio, 4.0));
_diffuseIntens = glm::mix(0.01, 1.0, 1.0 - cellar::fast_pow(1.0 - dayRatio, 4.0));
stampCurrentUpdate();
}
void ProceduralSun::setGroundHeight(double height)
{
_groundHeight = height;
stampCurrentUpdate();
}
void ProceduralSun::setSkyColor(const glm::dvec3& color)
{
_skyColor = color;
stampCurrentUpdate();
}
void ProceduralSun::setSunIntensity(double intensity)
{
_sunIntensity = intensity;
stampCurrentUpdate();
}
StageSetNode::StageSetNode()
{
stampCurrentUpdate();
}
void Quadric::transform(const Transform& transform)
{
_q = glm::transpose(transform.inv()) * _q * transform.inv();
stampCurrentUpdate();
}