From ab8938a6950f613c0f255788b483ef683e5e0851 Mon Sep 17 00:00:00 2001
From: Arisotura <thetotalworm@gmail.com>
Date: Tue, 26 Dec 2023 19:32:38 +0100
Subject: fix OSD scaling on hiDPI screens

---
 src/frontend/qt_sdl/OSD.cpp    | 4 ++--
 src/frontend/qt_sdl/OSD.h      | 2 +-
 src/frontend/qt_sdl/Screen.cpp | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/frontend/qt_sdl/OSD.cpp b/src/frontend/qt_sdl/OSD.cpp
index 25072df..3734b76 100644
--- a/src/frontend/qt_sdl/OSD.cpp
+++ b/src/frontend/qt_sdl/OSD.cpp
@@ -418,7 +418,7 @@ void DrawNative(QPainter& painter)
     Rendering.unlock();
 }
 
-void DrawGL(float w, float h)
+void DrawGL(float w, float h, float factor)
 {
     if (!Config::ShowOSD) return;
     if (!mainWindow || !mainWindow->panel) return;
@@ -430,7 +430,7 @@ void DrawGL(float w, float h)
     glUseProgram(Shader[2]);
 
     glUniform2f(uScreenSize, w, h);
-    glUniform1f(uScaleFactor, mainWindow->devicePixelRatioF());
+    glUniform1f(uScaleFactor, factor);
 
     glBindBuffer(GL_ARRAY_BUFFER, OSDVertexBuffer);
     glBindVertexArray(OSDVertexArray);
diff --git a/src/frontend/qt_sdl/OSD.h b/src/frontend/qt_sdl/OSD.h
index 64131d5..c907a0b 100644
--- a/src/frontend/qt_sdl/OSD.h
+++ b/src/frontend/qt_sdl/OSD.h
@@ -32,7 +32,7 @@ void AddMessage(u32 color, const char* text);
 
 void Update();
 void DrawNative(QPainter& painter);
-void DrawGL(float w, float h);
+void DrawGL(float w, float h, float factor);
 
 }
 
diff --git a/src/frontend/qt_sdl/Screen.cpp b/src/frontend/qt_sdl/Screen.cpp
index 35be7e6..d8af662 100644
--- a/src/frontend/qt_sdl/Screen.cpp
+++ b/src/frontend/qt_sdl/Screen.cpp
@@ -591,7 +591,7 @@ void ScreenPanelGL::drawScreenGL()
     screenSettingsLock.unlock();
 
     OSD::Update();
-    OSD::DrawGL(w, h);
+    OSD::DrawGL(w, h, factor);
 
     glContext->SwapBuffers();
 }
-- 
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