From d978cbe7f9e65276b9cf042f202bd1b2f7e0d67b Mon Sep 17 00:00:00 2001
From: Christian Semmler <mail@csemmler.com>
Date: Fri, 8 Mar 2024 15:01:18 -0500
Subject: [PATCH] Implement/match LegoROI::FUN_100a9210 (#638)

* Implement/match LegoROI::FUN_100a9210

* Fix order
---
 LEGO1/lego/sources/roi/legolod.cpp |  7 +++++++
 LEGO1/lego/sources/roi/legolod.h   |  1 +
 LEGO1/lego/sources/roi/legoroi.cpp | 25 ++++++++++++++++++++++---
 3 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/LEGO1/lego/sources/roi/legolod.cpp b/LEGO1/lego/sources/roi/legolod.cpp
index 4e7cc1ef..bf81b29a 100644
--- a/LEGO1/lego/sources/roi/legolod.cpp
+++ b/LEGO1/lego/sources/roi/legolod.cpp
@@ -311,6 +311,13 @@ done:
 	return FAILURE;
 }
 
+// STUB: LEGO1 0x100aad00
+LegoResult LegoLOD::FUN_100aad00(LegoTextureInfo* p_textureInfo)
+{
+	// TODO
+	return SUCCESS;
+}
+
 // FUNCTION: LEGO1 0x100aae20
 LegoBool LegoLOD::FUN_100aae20(const LegoChar* p_name)
 {
diff --git a/LEGO1/lego/sources/roi/legolod.h b/LEGO1/lego/sources/roi/legolod.h
index 92ad3515..00993cb3 100644
--- a/LEGO1/lego/sources/roi/legolod.h
+++ b/LEGO1/lego/sources/roi/legolod.h
@@ -28,6 +28,7 @@ public:
 	float VTable0x10() override { return 0.0; } // vtable+0x10
 
 	LegoResult Read(Tgl::Renderer*, LegoTextureContainer* p_textureContainer, LegoStorage* p_storage);
+	LegoResult FUN_100aad00(LegoTextureInfo* p_textureInfo);
 
 	static LegoBool FUN_100aae20(const LegoChar* p_name);
 
diff --git a/LEGO1/lego/sources/roi/legoroi.cpp b/LEGO1/lego/sources/roi/legoroi.cpp
index 7cfc13aa..8b701fca 100644
--- a/LEGO1/lego/sources/roi/legoroi.cpp
+++ b/LEGO1/lego/sources/roi/legoroi.cpp
@@ -425,11 +425,30 @@ LegoResult LegoROI::FUN_100a9170(LegoFloat, LegoFloat, LegoFloat, LegoFloat)
 	return SUCCESS;
 }
 
-// STUB: LEGO1 0x100a9210
+// FUNCTION: LEGO1 0x100a9210
 LegoResult LegoROI::FUN_100a9210(LegoTextureInfo* p_textureInfo)
 {
-	// TODO
-	return SUCCESS;
+	LegoResult result = SUCCESS;
+	CompoundObject::iterator it;
+
+	int lodCount = GetLODCount();
+	for (LegoU32 i = 0; i < lodCount; i++) {
+		LegoLOD* lod = (LegoLOD*) GetLOD(i);
+
+		if (lod->FUN_100aad00(p_textureInfo) != SUCCESS) {
+			result = FAILURE;
+		}
+	}
+
+	if (comp != NULL) {
+		for (it = comp->begin(); it != comp->end(); it++) {
+			if (((LegoROI*) *it)->FUN_100a9210(p_textureInfo) != SUCCESS) {
+				result = FAILURE;
+			}
+		}
+	}
+
+	return result;
 }
 
 // FUNCTION: LEGO1 0x100a9a50