From 177d709909808313eee720ce76465cf99f909c5e Mon Sep 17 00:00:00 2001
From: Cameron Cawley
Date: Fri, 1 Nov 2019 11:39:46 +0000
Subject: OPENGL: Implement high DPI support on Android (#1895)

* OPENGL: Implement high DPI support on Android

* PSP2: Fix build
---
 backends/graphics/windowed.h | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

(limited to 'backends/graphics/windowed.h')

diff --git a/backends/graphics/windowed.h b/backends/graphics/windowed.h
index 74933a1727..549739d987 100644
--- a/backends/graphics/windowed.h
+++ b/backends/graphics/windowed.h
@@ -49,6 +49,8 @@ public:
 		_cursorVisible(false),
 		_cursorX(0),
 		_cursorY(0),
+		_xdpi(90),
+		_ydpi(90),
 		_cursorNeedsRedraw(false),
 		_cursorLastInActiveArea(true) {}
 
@@ -93,7 +95,7 @@ protected:
 	 * Backend-specific implementation for updating internal surfaces that need
 	 * to reflect the new window size.
 	 */
-	virtual void handleResizeImpl(const int width, const int height) = 0;
+	virtual void handleResizeImpl(const int width, const int height, const int xdpi, const int ydpi) = 0;
 
 	/**
 	 * Converts the given point from the active virtual screen's coordinate
@@ -172,10 +174,12 @@ protected:
 	 * @param width The new width of the window, excluding window decoration.
 	 * @param height The new height of the window, excluding window decoration.
 	 */
-	void handleResize(const int width, const int height) {
+	void handleResize(const int width, const int height, const int xdpi, const int ydpi) {
 		_windowWidth = width;
 		_windowHeight = height;
-		handleResizeImpl(width, height);
+		_xdpi = xdpi;
+		_ydpi = ydpi;
+		handleResizeImpl(width, height, xdpi, ydpi);
 	}
 
 	/**
@@ -275,6 +279,11 @@ protected:
 	 */
 	int _windowHeight;
 
+	/**
+	 * The DPI of the window.
+	 */
+	int _xdpi, _ydpi;
+
 	/**
 	 * Whether the overlay (i.e. launcher, including the out-of-game launcher)
 	 * is visible or not.
-- 
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