diff --git a/Source/Render/DeviceContext/DCBitmap.cpp b/Source/Render/DeviceContext/DCBitmap.cpp
index 1ae23a75..57e480c0 100644
--- a/Source/Render/DeviceContext/DCBitmap.cpp
+++ b/Source/Render/DeviceContext/DCBitmap.cpp
@@ -127,11 +127,9 @@ void CDCBitmap::DrawScaledSprite(
 // OFFSET: 0x005469E0
 void CDCBitmap::DrawScaledSurface(
   int x, int y, int width, int height, CSurface* source, int sourceWidth, int sourceHeight, float scaleX, float scaleY, std::uint32_t color, bool mirrored,
-  int offsetX, int offsetY, int sourceX, int sourceY, int format
+  int offsetX, int offsetY, int sourceX, int sourceY
 ) {
-  this->m_bitmap.DrawScaledSurface(
-    x, y, width, height, source, sourceWidth, sourceHeight, scaleX, scaleY, color, mirrored, offsetX, offsetY, sourceX, sourceY, format
-  );
+  this->m_bitmap.DrawScaledSurface(x, y, width, height, source, sourceWidth, sourceHeight, scaleX, scaleY, color, mirrored, offsetX, offsetY, sourceX, sourceY);
 }
 
 // OFFSET: 0x005489F0
diff --git a/Source/Render/DeviceContext/DCBitmap.h b/Source/Render/DeviceContext/DCBitmap.h
index 1939985c..1ffe4619 100644
--- a/Source/Render/DeviceContext/DCBitmap.h
+++ b/Source/Render/DeviceContext/DCBitmap.h
@@ -34,7 +34,7 @@ public:
   ) override;
   void DrawScaledSurface(
     int x, int y, int width, int height, CSurface* source, int sourceWidth, int sourceHeight, float scaleX, float scaleY, std::uint32_t color, bool mirrored,
-    int offsetX, int offsetY, int sourceX, int sourceY, int format
+    int offsetX, int offsetY, int sourceX, int sourceY
   ) override;
   void Brighten(int x, int y, int width, int height, int amount) override;
   void Dim(int x, int y, int width, int height, int percent) override;
diff --git a/Source/Render/DeviceContext/DCSurface.cpp b/Source/Render/DeviceContext/DCSurface.cpp
index c78c18e9..1f1b0c93 100644
--- a/Source/Render/DeviceContext/DCSurface.cpp
+++ b/Source/Render/DeviceContext/DCSurface.cpp
@@ -264,7 +264,7 @@ void CDCSurface::DrawScaledSprite(
 
 // OFFSET: 0x00549250
 // FUNCTION: fn_01872
-void CDCSurface::DrawScaledSurface(int, int, int, int, CSurface*, int, int, float, float, std::uint32_t, bool, int, int, int, int, int) {
+void CDCSurface::DrawScaledSurface(int, int, int, int, CSurface*, int, int, float, float, std::uint32_t, bool, int, int, int, int) {
 }
 
 // OFFSET: 0x00549370
diff --git a/Source/Render/DeviceContext/DCSurface.h b/Source/Render/DeviceContext/DCSurface.h
index 0cb90e21..6037b91c 100644
--- a/Source/Render/DeviceContext/DCSurface.h
+++ b/Source/Render/DeviceContext/DCSurface.h
@@ -80,7 +80,7 @@ public:
   ) override;
   void DrawScaledSurface(
     int x, int y, int width, int height, CSurface* source, int sourceWidth, int sourceHeight, float scaleX, float scaleY, std::uint32_t color, bool mirrored,
-    int offsetX, int offsetY, int sourceX, int sourceY, int format
+    int offsetX, int offsetY, int sourceX, int sourceY
   ) override;
   void Brighten(int x, int y, int width, int height, int amount) override;
   void Dim(int x, int y, int width, int height, int percent) override;
diff --git a/Source/Render/DeviceContext/DeviceContext.h b/Source/Render/DeviceContext/DeviceContext.h
index 3695e31b..3408127a 100644
--- a/Source/Render/DeviceContext/DeviceContext.h
+++ b/Source/Render/DeviceContext/DeviceContext.h
@@ -38,7 +38,7 @@ public:
   ) = 0;
   virtual void DrawScaledSurface(
     int x, int y, int width, int height, CSurface* source, int sourceWidth, int sourceHeight, float scaleX, float scaleY, std::uint32_t color, bool mirrored,
-    int offsetX, int offsetY, int sourceX, int sourceY, int format
+    int offsetX, int offsetY, int sourceX, int sourceY
   ) = 0;
   virtual void Brighten(int x, int y, int width, int height, int amount) = 0;
   virtual void Dim(int x, int y, int width, int height, int percent) = 0;
diff --git a/Source/Render/Textures/BitmapPixels.cpp b/Source/Render/Textures/BitmapPixels.cpp
index 221f5a23..b775dbf6 100644
--- a/Source/Render/Textures/BitmapPixels.cpp
+++ b/Source/Render/Textures/BitmapPixels.cpp
@@ -413,13 +413,14 @@ void BitmapPixels::DrawSurface(
 // FUNCTION: fn_01840
 void BitmapPixels::DrawScaledSurface(
   int x, int y, int drawWidth, int drawHeight, CSurface* source, int sourceWidth, int sourceHeight, float scaleX, float scaleY, std::uint32_t color,
-  bool mirrored, int offsetX, int offsetY, int sourceX, int sourceY, int format
+  bool mirrored, int offsetX, int offsetY, int sourceX, int sourceY
 ) {
   if (!source || x < 0 || this->width < static_cast<unsigned>(x) || y < 0 || this->height < static_cast<unsigned>(y) || drawWidth < 0 || drawHeight < 0 ||
       this->width < static_cast<unsigned>(x) + drawWidth || this->height < static_cast<unsigned>(y) + drawHeight || !(scaleX > 0) || !(scaleY > 0) || !color) {
     return;
   }
 
+  const int format = static_cast<CTexture*>(source)->Format();
   SurfaceLock locked = source->Lock();
   if (!locked.success) {
     return;
@@ -582,8 +583,7 @@ void BitmapPixels::DrawScaledSprite(
     this->DrawScaledSurface(
       x, y, drawWidth, drawHeight, surface, image->width, image->height, scaleX, scaleY, color, cell.mirrored != 0,
       static_cast<int>(static_cast<float>(cell.x) * scaleX + static_cast<float>(offsetX)),
-      static_cast<int>(static_cast<float>(cell.y) * scaleY + static_cast<float>(offsetY)), static_cast<int>(record.u0 * 256), static_cast<int>(record.v0 * 256),
-      static_cast<CTexture*>(surface)->Format()
+      static_cast<int>(static_cast<float>(cell.y) * scaleY + static_cast<float>(offsetY)), static_cast<int>(record.u0 * 256), static_cast<int>(record.v0 * 256)
     );
   }
 }
diff --git a/Source/Render/Textures/BitmapPixels.h b/Source/Render/Textures/BitmapPixels.h
index 8ee45c62..abdfd21c 100644
--- a/Source/Render/Textures/BitmapPixels.h
+++ b/Source/Render/Textures/BitmapPixels.h
@@ -40,7 +40,7 @@ struct BitmapPixels {
   );
   void DrawScaledSurface(
     int x, int y, int width, int height, CSurface* source, int sourceWidth, int sourceHeight, float scaleX, float scaleY, std::uint32_t color, bool mirrored,
-    int offsetX, int offsetY, int sourceX, int sourceY, int format
+    int offsetX, int offsetY, int sourceX, int sourceY
   );
   void
   DrawRleSprite(int x, int y, std::span<const SpriteFrameCell> cells, const SpriteRleImage* const* const* images, const std::uint32_t* palette, int cellCount);
diff --git a/Source/UI/Quest/UIRenewQuestWnd.cpp b/Source/UI/Quest/UIRenewQuestWnd.cpp
index e6c269f2..c773cc2b 100644
--- a/Source/UI/Quest/UIRenewQuestWnd.cpp
+++ b/Source/UI/Quest/UIRenewQuestWnd.cpp
@@ -599,12 +599,12 @@ void UIRenewDetailQuestInfoWnd::Paint() {
 
     CTexture* texture = g_texMgr.Load("유저인터페이스\\renew_questui\\bg_quest01.bmp", 0, false, true, false);
     if (texture) {
-      this->geometry.surface->DrawScaledSurface(9, 70, 324, 138, texture, texture->Width(), texture->Height(), 1.0f, 1.0f, 0x80FFFFFF, false, 0, 0, 0, 0, 0);
+      this->geometry.surface->DrawScaledSurface(9, 70, 324, 138, texture, texture->Width(), texture->Height(), 1.0f, 1.0f, 0x80FFFFFF, false, 0, 0, 0, 0);
     }
 
     texture = g_texMgr.Load("유저인터페이스\\renew_questui\\bg_quest02.bmp", 0, false, true, false);
     if (texture) {
-      this->geometry.surface->DrawScaledSurface(9, 283, 208, 92, texture, texture->Width(), texture->Height(), 1.0f, 1.0f, 0x80FFFFFF, false, 0, 0, 0, 0, 0);
+      this->geometry.surface->DrawScaledSurface(9, 283, 208, 92, texture, texture->Width(), texture->Height(), 1.0f, 1.0f, 0x80FFFFFF, false, 0, 0, 0, 0);
     }
   } else {
     this->DrawPanelBackground(0, 0, "유저인터페이스\\renew_questui\\bg_questSub.bmp");
diff --git a/Source/UI/RuneSystem/UIRuneSystemWnd.cpp b/Source/UI/RuneSystem/UIRuneSystemWnd.cpp
index 63da1144..b6015e43 100644
--- a/Source/UI/RuneSystem/UIRuneSystemWnd.cpp
+++ b/Source/UI/RuneSystem/UIRuneSystemWnd.cpp
@@ -2042,7 +2042,7 @@ void UIRuneSet_Info::Paint() {
       if (texture) {
         const float scale = 90.0f / static_cast<float>(texture->Width());
         this->geometry.surface->DrawScaledSurface(
-          g_runeSetSlotX[slot], g_runeSetSlotY[slot], 90, 120, texture, texture->Width(), texture->Height(), scale, scale, 0xFFFFFFFF, false, 0, 0, 0, 0, 0
+          g_runeSetSlotX[slot], g_runeSetSlotY[slot], 90, 120, texture, texture->Width(), texture->Height(), scale, scale, 0xFFFFFFFF, false, 0, 0, 0, 0
         );
         if (!this->m_runeSet->m_slots[slot]->IsActive()) {
           this->geometry.surface->Dim(g_runeSetSlotX[slot], g_runeSetSlotY[slot], 90, 120, 55);
@@ -2150,7 +2150,7 @@ void UIRune_Decom::Paint() {
   CTexture* texture = g_texMgr.Load(this->unknown_0094.c_str(), 0, false, true, false);
   if (texture) {
     const float scale = 180.0f / static_cast<float>(texture->Width());
-    this->geometry.surface->DrawScaledSurface(0xE1, 0x4B, 0xB4, 0xF0, texture, texture->Width(), texture->Height(), scale, scale, 0xFFFFFFFF, false, 0, 0, 0, 0, 0);
+    this->geometry.surface->DrawScaledSurface(0xE1, 0x4B, 0xB4, 0xF0, texture, texture->Width(), texture->Height(), scale, scale, 0xFFFFFFFF, false, 0, 0, 0, 0);
   }
 
   if (this->unknown_007C.size()) {
diff --git a/Source/UI/Window/UINavigationWnd.cpp b/Source/UI/Window/UINavigationWnd.cpp
index 753f989f..f09cf8c3 100644
--- a/Source/UI/Window/UINavigationWnd.cpp
+++ b/Source/UI/Window/UINavigationWnd.cpp
@@ -617,7 +617,7 @@ void UINavigationWnd::Paint() {
     const float scale = static_cast<float>(size) / static_cast<float>(g_navigationMapTexture->Width());
     this->geometry.surface->DrawScaledSurface(
       mapX, mapY, size, size, g_navigationMapTexture, g_navigationMapTexture->Width(), g_navigationMapTexture->Height(), scale, scale, 0xFFFFFFFFu, false, 0, 0, 0,
-      0, 0
+      0
     );
   }
 
diff --git a/Source/UI/Window/UIWindow.cpp b/Source/UI/Window/UIWindow.cpp
index 96929129..8412346a 100644
--- a/Source/UI/Window/UIWindow.cpp
+++ b/Source/UI/Window/UIWindow.cpp
@@ -1925,7 +1925,7 @@ void UINavigationV4Wnd::DrawMapTexture(int x, int y, int size) {
     const float scale = static_cast<float>(size) / static_cast<float>(g_navigationMapTexture->Width());
     this->geometry.surface->DrawScaledSurface(
       x, y, size, size, g_navigationMapTexture, g_navigationMapTexture->Width(), g_navigationMapTexture->Height(), scale, scale, 0xFFFFFFFFu, false, 0, 0, 0,
-      0, 0
+      0
     );
   }
 }