void Node::rotateBy(const Matrix3x3& rotation)
{
localTransform_.rotation *= rotation;
invalidateWorldTransform();
// invalidateWorlTransform() should invalidate the world transform
GRAPHICS_RUNTIME_ASSERT(worldTransformValid_ == false);
}
void Node::transformBy(const Transform3& transform)
{
localTransform_ = ::transform(localTransform_, transform);
invalidateWorldTransform();
// invalidateWorlTransform() should invalidate the world transform
GRAPHICS_RUNTIME_ASSERT(worldTransformValid_ == false);
}
void Node::translateBy(const Vector3& translation)
{
localTransform_.translation += translation;
invalidateWorldTransform();
// invalidateWorlTransform() should invalidate the world transform
GRAPHICS_RUNTIME_ASSERT(worldTransformValid_ == false);
}
void Node::setLocalScale(float newScale)
{
m_local.scale = newScale;
if (m_parent)
m_parent->invalidateBounds();
invalidateWorldTransform();
}
void Node::setLocalRotation(const quat& newRotation)
{
m_local.rotation = newRotation;
if (m_parent)
m_parent->invalidateBounds();
invalidateWorldTransform();
}
void Node::setLocalPosition(const vec3& newPosition)
{
m_local.position = newPosition;
if (m_parent)
m_parent->invalidateBounds();
invalidateWorldTransform();
}
void Node::setLocalTransform(const Transform3& newTransform)
{
m_local = newTransform;
if (m_parent)
m_parent->invalidateBounds();
invalidateWorldTransform();
}
void Node::scaleBy(const float scaling)
{
GRAPHICS_RUNTIME_ASSERT(scaling > 0.0f);
localTransform_.scaling *= scaling;
invalidateWorldTransform();
// invalidateWorlTransform() should invalidate the world transform
GRAPHICS_RUNTIME_ASSERT(worldTransformValid_ == false);
}
void Node::setScalingLocked(const bool locked)
{
if (scalingLocked_ == locked)
{
// nothing to do
return;
}
scalingLocked_ = locked;
invalidateWorldTransform();
// invalidateWorlTransform() should invalidate the world transform
GRAPHICS_RUNTIME_ASSERT(worldTransformValid_ == false);
}
void Node::removeFromParent()
{
if (m_parent || m_graph)
{
if (m_parent)
{
auto& siblings = m_parent->m_children;
siblings.erase(std::find(siblings.begin(), siblings.end(), this));
m_parent->invalidateBounds();
m_parent = nullptr;
invalidateWorldTransform();
}
else
{
auto& roots = m_graph->m_roots;
roots.erase(std::find(roots.begin(), roots.end(), this));
}
setGraph(nullptr);
}
}
