[Android] When running OpenGL ES 3 backend, we've got to switch the s…

…creen coordinates or bad things happen. Adds a Driver bug that causes swap every single flush. Hard requirement currently to see /anything/ on screen.

Source/Android/res/values/prefvalues.xml

@@ -12,7 +12,7 @@
 
     <string-array name="gpuOptions">
         <item>Software Renderer</item>
-        <item>OpenGL</item>
+        <item>OpenGL ES 3</item>
     </string-array>
 
     <string-array name="gpuValues">

Source/Android/src/org/dolphinemu/dolphinemu/DolphinEmulator.java

@@ -129,7 +129,11 @@ public void onActivityResult(int requestCode, int resultCode, Intent data)
 			String FileName = data.getStringExtra("Select");
 			GLview = new NativeGLSurfaceView(this);
 			this.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
-			GLview.SetDimensions(screenWidth, screenHeight);
+			String backend = NativeLibrary.GetConfig("Dolphin.ini", "Core", "GFXBackend", "OGL");
+			if (backend.equals("OGL"))
+				GLview.SetDimensions(screenHeight, screenWidth);
+			else
+				GLview.SetDimensions(screenWidth, screenHeight);
 			GLview.SetFileName(FileName);
 			setContentView(GLview);
 			Running = true;

Source/Android/src/org/dolphinemu/dolphinemu/GameListView.java

@@ -161,8 +161,6 @@ public void onCreate(Bundle savedInstanceState)
 		me = this;
 
 		mDrawer = MenuDrawer.attach(this, MenuDrawer.MENU_DRAG_CONTENT);
-
-
 		Fill();
 
 		List<SideMenuItem>dir = new ArrayList<SideMenuItem>();

Source/Core/VideoCommon/Src/DriverDetails.cpp

@@ -29,6 +29,7 @@ namespace DriverDetails
 		{BUG_NODYNUBOACCESS, 300, 14.0, -1.0},
 		{BUG_BROKENCENTROID, 300, 14.0, -1.0},
 		{BUG_BROKENINFOLOG, 300, -1.0, -1.0},
+		{BUG_BROKENBUFFERS, 300, 14.0, -1.0},
 	};
 
 	std::map<std::pair<Vendor, Bug>, BugInfo> m_bugs;

Source/Core/VideoCommon/Src/DriverDetails.h

@@ -52,6 +52,16 @@ namespace DriverDetails
 		// Adreno devices /always/ return 0 when querying GL_INFO_LOG_LENGTH
 		// They also max out at 1024 bytes(1023 characters + null terminator) for the log
 		BUG_BROKENINFOLOG,
+		// Bug: Uploading data with rendering causes issues
+		// Affected devices: Qualcomm/Adreno
+		// Started Version: 14
+		// Ended Version: -1
+		// When drawing our elements, the instruction buffer on Adreno devices
+		// becomes too long, causing the device to quickly run out of RAM
+		// I've watched the kernel module go up to ~700MB of RAM in a few seconds
+		// The "workaround" is calling swapbuffers every single time we flush
+		// This causes flickering, but it is the only known way to work around it
+		BUG_BROKENBUFFERS,
 	};
 
 	// Initializes our internal vendor, device family, and driver version	

Source/Plugins/Plugin_VideoOGL/Src/VertexManager.cpp

@@ -9,6 +9,7 @@
 
 #include "Fifo.h"
 
+#include "DriverDetails.h"
 #include "VideoConfig.h"
 #include "Statistics.h"
 #include "MemoryUtil.h"
@@ -267,6 +268,8 @@ void VertexManager::vFlush()
 
 	g_perf_query->EnableQuery(bpmem.zcontrol.early_ztest ? PQG_ZCOMP_ZCOMPLOC : PQG_ZCOMP);
 	Draw(stride);
+	if (DriverDetails::HasBug(DriverDetails::BUG_BROKENBUFFERS))
+		GLInterface->Swap();
 	g_perf_query->DisableQuery(bpmem.zcontrol.early_ztest ? PQG_ZCOMP_ZCOMPLOC : PQG_ZCOMP);
 	//ERROR_LOG(VIDEO, "PerfQuery result: %d", g_perf_query->GetQueryResult(bpmem.zcontrol.early_ztest ? PQ_ZCOMP_OUTPUT_ZCOMPLOC : PQ_ZCOMP_OUTPUT));