From 5ccb50819c0ea909467ed00bede49bb98973adca Mon Sep 17 00:00:00 2001
From: David-Vodhanel <39318287+David-Vodhanel@users.noreply.github.com>
Date: Thu, 7 Nov 2024 21:54:10 -0800
Subject: [PATCH] Moved the Combine Materials option to the Daz Studio
 interface.

---
 DazStudioPlugin/DzUnrealAction.cpp |  1 +
 DazStudioPlugin/DzUnrealDialog.cpp | 14 ++++++++++++++
 DazStudioPlugin/DzUnrealDialog.h   |  5 +++++
 3 files changed, 20 insertions(+)

diff --git a/DazStudioPlugin/DzUnrealAction.cpp b/DazStudioPlugin/DzUnrealAction.cpp
index 845e6b0..2f12d5f 100644
--- a/DazStudioPlugin/DzUnrealAction.cpp
+++ b/DazStudioPlugin/DzUnrealAction.cpp
@@ -211,6 +211,7 @@ void DzUnrealAction::writeConfiguration()
 		 writer.addMember("CreateUniqueSkeleton", DazToUnrealDialog->getUniqueSkeletonPerCharacter());
 		 writer.addMember("FixTwistBones", DazToUnrealDialog->getFixTwistBones());
 		 writer.addMember("FaceCharacterRight", DazToUnrealDialog->getFaceCharacterRight());
+		 writer.addMember("MaterialCombineMethod", DazToUnrealDialog->getMaterialCombineMethod());
 	 }
 
 	 if (m_sAssetType == "Animation")
diff --git a/DazStudioPlugin/DzUnrealDialog.cpp b/DazStudioPlugin/DzUnrealDialog.cpp
index de40c17..0eae8e5 100644
--- a/DazStudioPlugin/DzUnrealDialog.cpp
+++ b/DazStudioPlugin/DzUnrealDialog.cpp
@@ -103,6 +103,14 @@ DzUnrealDialog::DzUnrealDialog(QWidget *parent) :
 	skeletalMeshFaceCharacterRightCheckBox->setWhatsThis("If checked, character will be imported facing right (X Forward) in Unreal.");
 	commonSettingsLayout->addRow("Import Facing Right", skeletalMeshFaceCharacterRightCheckBox);
 
+	combineMaterialMethodComboBox = new QComboBox(commonSettingsGroupBox);
+	combineMaterialMethodComboBox->setWhatsThis("How to combine Materials in Unreal");
+	combineMaterialMethodComboBox->addItem("Combine Identical");
+	combineMaterialMethodComboBox->addItem("No Combine");
+	combineMaterialMethodComboBox->addItem("Combine All");
+	combineMaterialMethodComboBox->setCurrentIndex(0);
+	commonSettingsLayout->addRow("Material Combine Method", combineMaterialMethodComboBox);
+
 	commonSettingsGroupBox->setVisible(true);
 
 	// Add common settings to the mainLayout as a new row without header
@@ -257,6 +265,11 @@ bool DzUnrealDialog::loadSavedSettings()
 		skeletalMeshFaceCharacterRightCheckBox->setChecked(settings->value("SkeletalMeshFaceCharacterRight").toBool());
 	}
 
+	if (!settings->value("MaterialCombineMethod").isNull())
+	{
+		combineMaterialMethodComboBox->setCurrentIndex(settings->value("MaterialCombineMethod").toInt());
+	}
+
 	return true;
 }
 
@@ -276,6 +289,7 @@ void DzUnrealDialog::saveSettings()
 	settings->setValue("SkeletalMeshUniqueSkeletonPerCharacter", skeletalMeshUniqueSkeletonPerCharacterCheckBox->isChecked());
 	settings->setValue("SkeletalMeshFixTwistBones", skeletalMeshFixTwistBonesCheckBox->isChecked());
 	settings->setValue("SkeletalMeshFaceCharacterRight", skeletalMeshFaceCharacterRightCheckBox->isChecked());
+	settings->setValue("MaterialCombineMethod", combineMaterialMethodComboBox->currentIndex());
 }
 
 void DzUnrealDialog::resetToDefaults()
diff --git a/DazStudioPlugin/DzUnrealDialog.h b/DazStudioPlugin/DzUnrealDialog.h
index ed0b08e..bd60660 100644
--- a/DazStudioPlugin/DzUnrealDialog.h
+++ b/DazStudioPlugin/DzUnrealDialog.h
@@ -53,6 +53,10 @@ class DzUnrealDialog : public DZ_BRIDGE_NAMESPACE::DzBridgeDialog {
 		return skeletalMeshFaceCharacterRightCheckBox ? skeletalMeshFaceCharacterRightCheckBox->isChecked() : false;
 	}
 
+	QString getMaterialCombineMethod() {
+		return combineMaterialMethodComboBox ? combineMaterialMethodComboBox->currentText() : QString("Combine Identical");
+	}
+
 	// Settings
 	Q_INVOKABLE void resetToDefaults() override;
 	Q_INVOKABLE void saveSettings() override;
@@ -86,6 +90,7 @@ protected slots:
 	QGroupBox* commonSettingsGroupBox = nullptr;
 	QCheckBox* skeletalMeshFixTwistBonesCheckBox = nullptr;
 	QCheckBox* skeletalMeshFaceCharacterRightCheckBox = nullptr;
+	QComboBox* combineMaterialMethodComboBox = nullptr;
 
 #ifdef UNITTEST_DZBRIDGE
 	friend class UnitTest_DzUnrealDialog;