Added light power attribute.

common/lc_model.cpp

@@ -3237,6 +3237,16 @@ void lcModel::SetLightSize(lcLight* Light, lcVector2 LightAreaSize)
 	UpdateAllViews();
 }
 
+void lcModel::SetLightPower(lcLight* Light, float Power)
+{
+	Light->SetPower(Power, mCurrentStep, gMainWindow->GetAddKeys());
+	Light->UpdatePosition(mCurrentStep);
+
+	SaveCheckpoint(tr("Changing Light Power"));
+	gMainWindow->UpdateSelectedObjects(false);
+	UpdateAllViews();
+}
+
 void lcModel::SetLightCastShadow(lcLight* Light, bool CastShadow)
 {
 	if (!Light->SetCastShadow(CastShadow))

common/lc_model.h

@@ -375,6 +375,7 @@ public:
 	void SetSpotLightTightness(lcLight* Light, float Tightness);
 	void SetAreaLightShape(lcLight* Light, lcLightAreaShape LightAreaShape);
 	void SetLightSize(lcLight* Light, lcVector2 LightAreaSize);
+	void SetLightPower(lcLight* Light, float Power);
 	void SetLightCastShadow(lcLight* Light, bool CastShadow);
 	void SetLightName(lcLight* Light, const QString& Name);
 	void UpdateLight(lcLight* Light, const lcLightProperties Props, int Property);

common/light.cpp

@@ -40,6 +40,7 @@ lcLight::lcLight(const lcVector3& Position, lcLightType LightType)
 	mPositionKeys.ChangeKey(mWorldMatrix.GetTranslation(), 1, true);
 	mRotationKeys.ChangeKey(lcMatrix33(mWorldMatrix), 1, true);
 	mColorKeys.ChangeKey(mColor, 1, true);
+	mPowerKeys.ChangeKey(mPower, 1, true);
 	mSpotConeAngleKeys.ChangeKey(mSpotConeAngle, 1, true);
 	mSpotPenumbraAngleKeys.ChangeKey(mSpotPenumbraAngle, 1, true);
 	mSpotTightnessKeys.ChangeKey(mSpotTightness, 1, true);
@@ -785,6 +786,11 @@ void lcLight::SetSize(lcVector2 Size, lcStep Step, bool AddKey)
 	mSizeKeys.ChangeKey(Size, Step, AddKey);
 }
 
+void lcLight::SetPower(float Power, lcStep Step, bool AddKey)
+{
+	mPowerKeys.ChangeKey(Power, Step, AddKey);
+}
+
 bool lcLight::SetCastShadow(bool CastShadow)
 {
 	if (mCastShadow != CastShadow)
@@ -805,6 +811,7 @@ void lcLight::InsertTime(lcStep Start, lcStep Time)
 	mSpotPenumbraAngleKeys.InsertTime(Start, Time);
 	mSpotTightnessKeys.InsertTime(Start, Time);
 	mSizeKeys.InsertTime(Start, Time);
+	mPowerKeys.InsertTime(Start, Time);
 
 	mAttenuationKeys.InsertTime(Start, Time);
 	mLightDiffuseKeys.InsertTime(Start, Time);
@@ -823,6 +830,7 @@ void lcLight::RemoveTime(lcStep Start, lcStep Time)
 	mSpotPenumbraAngleKeys.RemoveTime(Start, Time);
 	mSpotTightnessKeys.RemoveTime(Start, Time);
 	mSizeKeys.RemoveTime(Start, Time);
+	mPowerKeys.RemoveTime(Start, Time);
 
 	mAttenuationKeys.RemoveTime(Start, Time);
 	mLightDiffuseKeys.RemoveTime(Start, Time);
@@ -852,6 +860,7 @@ void lcLight::UpdatePosition(lcStep Step)
 	mSpotPenumbraAngle = mSpotPenumbraAngleKeys.CalculateKey(Step);
 	mSpotTightness = mSpotTightnessKeys.CalculateKey(Step);
 	mSize = mSizeKeys.CalculateKey(Step);
+	mPower = mPowerKeys.CalculateKey(Step);
 
 	mAttenuation = mAttenuationKeys.CalculateKey(Step);
 	mLightDiffuse = mLightDiffuseKeys.CalculateKey(Step);
@@ -1292,6 +1301,9 @@ void lcLight::RemoveKeyFrames()
 	mSizeKeys.RemoveAll();
 	mSizeKeys.ChangeKey(mSize, 1, true);
 
+	mPowerKeys.RemoveAll();
+	mPowerKeys.ChangeKey(mPower, 1, true);
+
 	mAttenuationKeys.RemoveAll();
 	mAttenuationKeys.ChangeKey(mAttenuation, 1, true);
 

common/light.h

@@ -280,6 +280,13 @@ public:
 		return mSize;
 	}
 
+	void SetPower(float Power, lcStep Step, bool AddKey);
+
+	float GetPower() const
+	{
+		return mPower;
+	}
+
 	bool SetCastShadow(bool CastShadow);
 
 	bool GetCastShadow() const
@@ -351,6 +358,7 @@ protected:
 	bool mCastShadow = true;
 	lcVector3 mColor = lcVector3(1.0f, 1.0f, 1.0f);
 	lcVector2 mSize = lcVector2(0.0f, 0.0f);
+	float mPower = 1.0f;
 	float mSpotConeAngle = 80.0f;
 	float mSpotPenumbraAngle = 0.0f;
 	float mSpotTightness = 0.0f;
@@ -365,6 +373,7 @@ protected:
 	lcObjectKeyArray<lcMatrix33> mRotationKeys;
 	lcObjectKeyArray<lcVector3> mColorKeys;
 	lcObjectKeyArray<lcVector2> mSizeKeys;
+	lcObjectKeyArray<float> mPowerKeys;
 	lcObjectKeyArray<float> mSpotConeAngleKeys;
 	lcObjectKeyArray<float> mSpotPenumbraAngleKeys;
 	lcObjectKeyArray<float> mSpotTightnessKeys;

qt/lc_qpropertiestree.cpp

@@ -447,9 +447,6 @@ QWidget* lcQPropertiesTree::createEditor(QWidget* Parent, QTreeWidgetItem* Item)
 			return Editor;
 		}
 
-	case PropertyFloatReadOnly:
-		return nullptr;
-
 	case PropertyStep:
 		{
 			QLineEdit* Editor = new QLineEdit(Parent);
@@ -859,6 +856,12 @@ void lcQPropertiesTree::slotReturnPressed()
 
 				Model->SetLightSize(Light, Value);
 			}
+			else if (Item == mLightPowerItem)
+			{
+				float Value = lcParseValueLocalized(Editor->text());
+
+				Model->SetLightPower(Light, Value);
+			}
 			else if (Item == lightDiffuse)
 			{
 				Props.mLightDiffuse = lcParseValueLocalized(Editor->text());
@@ -1049,10 +1052,7 @@ QTreeWidgetItem *lcQPropertiesTree::addProperty(QTreeWidgetItem *parent, const Q
 		newItem = new QTreeWidgetItem(this, QStringList(label));
 
 	newItem->setData(0, PropertyTypeRole, QVariant(propertyType));
-
+	newItem->setFlags(newItem->flags() | Qt::ItemIsEditable);
-	if (propertyType != PropertyFloatReadOnly)
-		newItem->setFlags(newItem->flags() | Qt::ItemIsEditable);
-
 	newItem->setExpanded(true);
 
 	if (propertyType == PropertyGroup)
@@ -1097,6 +1097,7 @@ void lcQPropertiesTree::SetEmpty()
 
 	lightConfiguration = nullptr;
 	mLightColorItem = nullptr;
+	mLightPowerItem = nullptr;
 	mLightAttributesItem = nullptr;
 	lightDiffuse = nullptr;
 	lightSpecular = nullptr;
@@ -1366,6 +1367,7 @@ void lcQPropertiesTree::SetLight(lcObject* Focus)
 	lcLightType LightType = lcLightType::Point;
 	lcLightAreaShape LightAreaShape = lcLightAreaShape::Rectangle;
 	lcVector2 LightSize(0.0f, 0.0f);
+	float Power = 0.0f;
 	int FormatIndex = 0;
 	float Diffuse = 0.0f;
 	float Specular = 0.0f;
@@ -1390,6 +1392,7 @@ void lcQPropertiesTree::SetLight(lcObject* Focus)
 		CastShadow = Light->GetCastShadow();
 		Position = Light->GetPosition();
 		Color = lcQColorFromVector3(Light->GetColor());
+		Power = Light->GetPower();
 		SpotConeAngle = Light->GetSpotConeAngle();
 		SpotPenumbraAngle = Light->GetSpotPenumbraAngle();
 
@@ -1419,7 +1422,6 @@ void lcQPropertiesTree::SetLight(lcObject* Focus)
 			break;
 		}
 
-
 		Diffuse = Light->mLightDiffuse;
 		Specular = Light->mLightSpecular;
 
@@ -1449,7 +1451,13 @@ void lcQPropertiesTree::SetLight(lcObject* Focus)
 		mLightAttributesItem = addProperty(nullptr, tr("Light Attributes"), PropertyGroup);
 		mLightNameItem = addProperty(mLightAttributesItem, tr("Name"), PropertyString);
 		mLightTypeItem = addProperty(mLightAttributesItem, tr("Type"), PropertyStringList);
+
 		mLightColorItem = addProperty(mLightAttributesItem, tr("Color"), PropertyColor);
+		mLightColorItem->setToolTip(1, tr("Color of the emitted light."));
+
+		mLightPowerItem = addProperty(mLightAttributesItem, tr("Power"), PropertyFloat);
+		mLightPowerItem->setToolTip(1, tr("Power of the light in Watts (Blender only)."));
+
 		mLightCastShadowItem = addProperty(mLightAttributesItem, tr("Cast Shadows"), PropertyBool);
 
 		switch (LightType)
@@ -1592,6 +1600,9 @@ void lcQPropertiesTree::SetLight(lcObject* Focus)
 	mLightColorItem->setText(1, Color.name().toUpper());
 	mLightColorItem->setData(0, PropertyValueRole, Color);
 
+	mLightPowerItem->setText(1, lcFormatValueLocalized(Power));
+	mLightPowerItem->setData(0, PropertyValueRole, Power);
+
 	lightFormat->setText(1, Format);
 	lightFormat->setData(0, PropertyValueRole, FormatIndex);
 

qt/lc_qpropertiestree.h

@@ -45,7 +45,6 @@ public:
 		PropertyGroup,
 		PropertyBool,
 		PropertyFloat,
-		PropertyFloatReadOnly,
 		PropertyStep,
 		PropertyString,
 		PropertyStringList,
@@ -117,6 +116,7 @@ protected:
 
 	QTreeWidgetItem* lightConfiguration;
 	QTreeWidgetItem* mLightColorItem;
+	QTreeWidgetItem* mLightPowerItem;
 	QTreeWidgetItem* mLightAttributesItem;
 	QTreeWidgetItem* lightDiffuse;
 	QTreeWidgetItem* lightSpecular;