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transform properties

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This commit is contained in:
AndreaRigoni
2026-03-27 02:43:30 +00:00
parent 09859e872c
commit 93e5602562
12 changed files with 299 additions and 114 deletions
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77
src/Math/ContainerBox.h
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@@ -44,16 +44,17 @@ namespace uLib {
* that defines the box's specific origin and size relative to its own
* coordinate system.
*/
class ContainerBox : public AffineTransform, public Object {
typedef AffineTransform BaseClass;
class ContainerBox : public AffineTransform {
public:
uLibTypeMacro(ContainerBox, AffineTransform)
virtual const char * GetClassName() const override { return "ContainerBox"; }
////////////////////////////////////////////////////////////////////////////
// PROPERTIES //
Property<Vector3f> p_Size;
Property<Vector3f> p_Origin;
virtual const char * GetClassName() const { return "ContainerBox"; }
Vector3f Size;
Vector3f Origin;
/**
* @brief Default constructor.
@@ -61,10 +62,10 @@ public:
*/
ContainerBox()
: m_LocalT(this), // BaseClass is Parent of m_LocalTransform
p_Size(this, "Size", Vector3f(1.0f, 1.0f, 1.0f)),
p_Origin(this, "Origin", Vector3f(0.0f, 0.0f, 0.0f)) {
Object::connect(&p_Size, &Property<Vector3f>::PropertyChanged, this, &ContainerBox::SyncSize);
Object::connect(&p_Origin, &Property<Vector3f>::PropertyChanged, this, &ContainerBox::SyncOrigin);
Size(1.0f, 1.0f, 1.0f),
Origin(0.0f, 0.0f, 0.0f) {
ULIB_ACTIVATE_PROPERTIES(*this);
this->Sync();
}
/**
@@ -73,11 +74,10 @@ public:
*/
ContainerBox(const Vector3f &size)
: m_LocalT(this),
p_Size(this, "Size", size),
p_Origin(this, "Origin", Vector3f(0.0f, 0.0f, 0.0f)) {
Object::connect(&p_Size, &Property<Vector3f>::PropertyChanged, this, &ContainerBox::SyncSize);
Object::connect(&p_Origin, &Property<Vector3f>::PropertyChanged, this, &ContainerBox::SyncOrigin);
this->SetSize(size);
Size(size),
Origin(0.0f, 0.0f, 0.0f) {
ULIB_ACTIVATE_PROPERTIES(*this);
this->Sync();
}
/**
@@ -85,13 +85,21 @@ public:
* @param copy The ContainerBox instance to copy from.
*/
ContainerBox(const ContainerBox &copy)
: m_LocalT(copy.m_LocalT), // Copy local transform state
: m_LocalT(this), // Reset parent to the new object
AffineTransform(copy),
p_Size(this, "Size", copy.p_Size),
p_Origin(this, "Origin", copy.p_Origin) {
m_LocalT.SetParent(this); // Reset parent to the new object
Object::connect(&p_Size, &Property<Vector3f>::PropertyChanged, this, &ContainerBox::SyncSize);
Object::connect(&p_Origin, &Property<Vector3f>::PropertyChanged, this, &ContainerBox::SyncOrigin);
Size(copy.Size),
Origin(copy.Origin) {
ULIB_ACTIVATE_PROPERTIES(*this);
this->Sync();
}
/**
* @brief Serialization template for property registration and persistence.
*/
template <class ArchiveT>
void serialize(ArchiveT & ar, const unsigned int version) {
ar & HRP(Size);
ar & HRP(Origin);
}
/**
@@ -99,7 +107,7 @@ public:
* @param v The origin position vector.
*/
void SetOrigin(const Vector3f &v) {
p_Origin = v;
Origin = v;
m_LocalT.SetPosition(v);
}
@@ -115,7 +123,7 @@ public:
* @param v The size vector (width, height, depth).
*/
void SetSize(const Vector3f &v) {
p_Size = v;
Size = v;
Vector3f pos = this->GetOrigin();
m_LocalT = AffineTransform(this); // regenerate local transform
m_LocalT.Scale(v);
@@ -194,26 +202,27 @@ public:
}
/** Translate using transformation chain */
using BaseClass::Translate;
using AffineTransform::Translate;
/** Rotate using transformation chain */
using BaseClass::Rotate;
using AffineTransform::Rotate;
/** Scale using transformation chain */
using BaseClass::Scale;
using AffineTransform::Scale;
signals:
// signal to emit when the box is updated //
virtual void Updated() override { ULIB_SIGNAL_EMIT(ContainerBox::Updated); }
private slots:
void SyncSize() {
this->SetSize(p_Size);
/** Signal emitted when properties change */
virtual void Updated() override {
this->Sync();
ULIB_SIGNAL_EMIT(ContainerBox::Updated);
}
void SyncOrigin() {
this->SetOrigin(p_Origin);
private:
/** Synchronizes internal transformation with properties */
void Sync() {
this->SetOrigin(Origin);
this->SetSize(Size);
}