From 9e6443d270e58db21605f843af43e1fecb6ab3c3 Mon Sep 17 00:00:00 2001
From: Bob Arnson <bob@firegiant.com>
Date: Tue, 26 Aug 2025 17:48:25 -0400
Subject: Use halftone mode to scale bundle splash screens.

Fixes https://github.com/wixtoolset/issues/issues/9148
---
 src/burn/engine/splashscreen.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/burn/engine/splashscreen.cpp')

diff --git a/src/burn/engine/splashscreen.cpp b/src/burn/engine/splashscreen.cpp
index 0bfa00aa..21ddfa98 100644
--- a/src/burn/engine/splashscreen.cpp
+++ b/src/burn/engine/splashscreen.cpp
@@ -371,6 +371,7 @@ static void OnEraseBkgnd(
     HDC hdc = reinterpret_cast<HDC>(wParam);
     HDC hdcMem = ::CreateCompatibleDC(hdc);
     HBITMAP hDefaultBitmap = static_cast<HBITMAP>(::SelectObject(hdcMem, pSplashScreen->hBitmap));
+    ::SetStretchBltMode(hdc, HALFTONE);
     ::StretchBlt(hdc, 0, 0, pSplashScreen->size.cx, pSplashScreen->size.cy, hdcMem, 0, 0, pSplashScreen->defaultDpiSize.cx, pSplashScreen->defaultDpiSize.cy, SRCCOPY);
     ::SelectObject(hdcMem, hDefaultBitmap);
     ::DeleteDC(hdcMem);
-- 
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