OPENGL: Implement high DPI support on Android (#1895)

* OPENGL: Implement high DPI support on Android

* PSP2: Fix build

2 files changed, 7 insertions, 6 deletions

diff --git a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
index 052ae37b9a..3b2e3eaf6f 100644
--- a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
+++ b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
@@ -1021,7 +1021,7 @@ bool SurfaceSdlGraphicsManager::loadGFXMode() {
 	}
 
 #if !SDL_VERSION_ATLEAST(2, 0, 0)
-	handleResize(_videoMode.hardwareWidth, _videoMode.hardwareHeight);
+	handleResize(_videoMode.hardwareWidth, _videoMode.hardwareHeight, 90, 90);
 #endif
 
 	//
@@ -2507,8 +2507,8 @@ void SurfaceSdlGraphicsManager::drawOSD() {
 
 #endif
 
-void SurfaceSdlGraphicsManager::handleResizeImpl(const int width, const int height) {
-	SdlGraphicsManager::handleResizeImpl(width, height);
+void SurfaceSdlGraphicsManager::handleResizeImpl(const int width, const int height, const int xdpi, const int ydpi) {
+	SdlGraphicsManager::handleResizeImpl(width, height, xdpi, ydpi);
 	recalculateDisplayAreas();
 }
 
@@ -2715,7 +2715,7 @@ void SurfaceSdlGraphicsManager::notifyVideoExpose() {
 
 void SurfaceSdlGraphicsManager::notifyResize(const int width, const int height) {
 #if SDL_VERSION_ATLEAST(2, 0, 0)
-	handleResize(width, height);
+	handleResize(width, height, _xdpi, _ydpi);
 #endif
 }
 
@@ -2762,8 +2762,9 @@ SDL_Surface *SurfaceSdlGraphicsManager::SDL_SetVideoMode(int width, int height,
 		return nullptr;
 	}
 
+	// TODO: Implement high DPI support
 	getWindowSizeFromSdl(&_windowWidth, &_windowHeight);
-	handleResize(_windowWidth, _windowHeight);
+	handleResize(_windowWidth, _windowHeight, 90, 90);
 
 	SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, _videoMode.filtering ? "linear" : "nearest");
 
diff --git a/backends/graphics/surfacesdl/surfacesdl-graphics.h b/backends/graphics/surfacesdl/surfacesdl-graphics.h
index f5edd160f9..a51aa22e9b 100644
--- a/backends/graphics/surfacesdl/surfacesdl-graphics.h
+++ b/backends/graphics/surfacesdl/surfacesdl-graphics.h
@@ -185,7 +185,7 @@ protected:
 		return _videoMode.scaleFactor;
 	}
 
-	virtual void handleResizeImpl(const int width, const int height) override;
+	virtual void handleResizeImpl(const int width, const int height, const int xdpi, const int ydpi) override;
 
 	virtual int getGraphicsModeScale(int mode) const override;
 	virtual ScalerProc *getGraphicsScalerProc(int mode) const;