Experimental: Make orientation change possible on Android.

Common/MemArena.cpp

@@ -351,7 +351,6 @@ u8 *MemoryMap_Setup(const MemoryView *views, int num_views, u32 flags, MemArena
 	if (!Memory_TryBase(base, views, num_views, flags, arena))
 	{
 		PanicAlert("MemoryMap_Setup: Failed finding a memory base.");
-		exit(0);
 		return 0;
 	}
 #else
@@ -377,7 +376,6 @@ u8 *MemoryMap_Setup(const MemoryView *views, int num_views, u32 flags, MemArena
 	if (!Memory_TryBase(arena->memmap->Base(), views, num_views, flags, arena))
 	{
 		PanicAlert("MemoryMap_Setup: Failed finding a memory base.");
-		exit(0);
 		return 0;
 	}
 	u8* base = arena->memmap->Base();
@@ -387,7 +385,6 @@ u8 *MemoryMap_Setup(const MemoryView *views, int num_views, u32 flags, MemArena
 	if (!Memory_TryBase(base, views, num_views, flags, arena))
 	{
 		PanicAlert("MemoryMap_Setup: Failed finding a memory base.");
-		exit(0);
 		return 0;
 	}
 #endif

GPU/GLES/Framebuffer.cpp

@@ -133,6 +133,16 @@ void CenterRect(float *x, float *y, float *w, float *h,
 	}
 }
 
+void FramebufferManager::CompileDraw2DProgram() {
+	if (!draw2dprogram) {
+		draw2dprogram = glsl_create_source(basic_vs, tex_fs);
+
+		glsl_bind(draw2dprogram);
+		glUniform1i(draw2dprogram->sampler0, 0);
+		glsl_unbind();
+	}
+}
+
 FramebufferManager::FramebufferManager() :
 	ramDisplayFramebufPtr_(0),
 	displayFramebufPtr_(0),
@@ -145,18 +155,15 @@ FramebufferManager::FramebufferManager() :
 	currentRenderVfb_(0),
 	drawPixelsTex_(0),
 	drawPixelsTexFormat_(-1),
-	convBuf(0)
+	convBuf(0),
+	draw2dprogram(0)
 #ifndef USING_GLES2
 	,
 	pixelBufObj_(0),
 	currentPBO_(0)
 #endif
 {
-	draw2dprogram = glsl_create_source(basic_vs, tex_fs);
-
-	glsl_bind(draw2dprogram);
-	glUniform1i(draw2dprogram->sampler0, 0);
-	glsl_unbind();
+	CompileDraw2DProgram();
 
 	// And an initial clear. We don't clear per frame as the games are supposed to handle that
 	// by themselves.
@@ -197,7 +204,9 @@ FramebufferManager::FramebufferManager() :
 FramebufferManager::~FramebufferManager() {
 	if (drawPixelsTex_)
 		glDeleteTextures(1, &drawPixelsTex_);
-	glsl_destroy(draw2dprogram);
+	if (draw2dprogram) {
+		glsl_destroy(draw2dprogram);
+	}
 
 #ifndef USING_GLES2
 	delete [] pixelBufObj_;
@@ -316,8 +325,9 @@ void FramebufferManager::DrawActiveTexture(float x, float y, float w, float h, b
 	const float pos[12] = {x,y,0, x+w,y,0, x+w,y+h,0, x,y+h,0};
 	const float texCoords[8] = {0,v1, u2,v1, u2,v2, 0,v2};
 	const GLubyte indices[4] = {0,1,3,2};
-
+	
 	if(!program) {
+		CompileDraw2DProgram();
 		program = draw2dprogram;
 	}
 
@@ -824,6 +834,8 @@ void FramebufferManager::BlitFramebuffer_(VirtualFramebuffer *src, VirtualFrameb
 	float x, y, w, h;
 	CenterRect(&x, &y, &w, &h, 480.0f, 272.0f, (float)PSP_CoreParameter().pixelWidth, (float)PSP_CoreParameter().pixelHeight);
 
+	CompileDraw2DProgram();
+
 	DrawActiveTexture(x, y, w, h, flip, upscale, vscale, draw2dprogram);
 	
 	glBindTexture(GL_TEXTURE_2D, 0);
@@ -1081,6 +1093,8 @@ void FramebufferManager::EndFrame() {
 
 void FramebufferManager::DeviceLost() {
 	DestroyAllFBOs();
+	glsl_destroy(draw2dprogram);
+	draw2dprogram = 0;
 	resized_ = false;
 }
 

GPU/GLES/Framebuffer.h

@@ -152,6 +152,8 @@ public:
 	void DestroyFramebuf(VirtualFramebuffer *vfb);
 
 private:
+	void CompileDraw2DProgram();
+
 	u32 ramDisplayFramebufPtr_;  // workaround for MotoGP insanity
 	u32 displayFramebufPtr_;
 	u32 displayStride_;

GPU/GLES/ShaderManager.cpp

@@ -460,6 +460,8 @@ void ShaderManager::Clear() {
 	fsCache.clear();
 	vsCache.clear();
 	globalDirty = 0xFFFFFFFF;
+	lastFSID.clear();
+	lastVSID.clear();
 	DirtyShader();
 }
 
@@ -473,6 +475,8 @@ void ShaderManager::DirtyShader() {
 	lastFSID.clear();
 	lastVSID.clear();
 	lastShader = 0;
+	globalDirty = 0xFFFFFFFF;
+	shaderSwitchDirty = 0;
 }
 
 void ShaderManager::EndFrame() { // disables vertex arrays

UI/EmuScreen.cpp

@@ -348,6 +348,12 @@ static const struct { int from, to; } legacy_touch_mapping[12] = {
 };
 
 void EmuScreen::update(InputState &input) {
+	// Simply forcibily update to the current screen size every frame. Doesn't cost much.
+	PSP_CoreParameter().outputWidth = dp_xres;
+	PSP_CoreParameter().outputHeight = dp_yres;
+	PSP_CoreParameter().pixelWidth = pixel_xres;
+	PSP_CoreParameter().pixelHeight = pixel_yres;
+
 	globalUIState = UISTATE_INGAME;
 	if (errorMessage_.size()) {
 		screenManager()->push(new PromptScreen(

UI/GamepadEmu.cpp

@@ -90,8 +90,7 @@ void LayoutGamepad(int w, int h)
 	leftStick.setPos(stickX, stickY, controlScale);
 }
 
-void UpdateGamepad(InputState &input_state)
-{
+void UpdateGamepad(InputState &input_state) {
 	LayoutGamepad(dp_xres, dp_yres);
 
 	buttonO.update(input_state);
@@ -119,8 +118,7 @@ void UpdateGamepad(InputState &input_state)
 		leftStick.update(input_state);
 }
 
-void DrawGamepad(DrawBuffer &db, float opacity)
-{
+void DrawGamepad(DrawBuffer &db, float opacity) {
 	uint32_t color = colorAlpha(0xc0b080, opacity);
 	uint32_t colorOverlay = colorAlpha(0xFFFFFF, opacity);
 

UI/NativeApp.cpp

@@ -367,11 +367,7 @@ void NativeInit(int argc, const char *argv[],
 		SaveState::Load(stateToLoad);
 	
 	g_gameInfoCache.Init();
-}
 
-void NativeInitGraphics() {
-	gl_lost_manager_init();
-	ui_draw2d.SetAtlas(&ui_atlas);
 
 	screenManager = new ScreenManager();
 
@@ -388,6 +384,12 @@ void NativeInitGraphics() {
 		// Go directly into the game.
 		screenManager->switchScreen(new EmuScreen(boot_filename));
 	}
+}
+
+void NativeInitGraphics() {
+	gl_lost_manager_init();
+	ui_draw2d.SetAtlas(&ui_atlas);
+
 
 	UIShader_Init();
 
@@ -450,6 +452,25 @@ void NativeInitGraphics() {
 	glstate.viewport.set(0, 0, pixel_xres, pixel_yres);
 }
 
+void NativeShutdownGraphics() {
+	screenManager->deviceLost();
+
+	g_gameInfoCache.Clear();
+
+	delete uiTexture;
+	uiTexture = NULL;
+
+	delete uiContext;
+	uiContext = NULL;
+
+	ui_draw2d.Shutdown();
+	ui_draw2d_front.Shutdown();
+
+	UIShader_Shutdown();
+
+	gl_lost_manager_shutdown();
+}
+
 void TakeScreenshot() {
 #ifdef _WIN32
 	g_TakeScreenshot = false;
@@ -573,25 +594,12 @@ void NativeMessageReceived(const char *message, const char *value) {
 	}
 }
 
-void NativeShutdownGraphics() {
-	g_gameInfoCache.Clear();
-
-	delete uiTexture;
-	uiTexture = NULL;
 
+void NativeShutdown() {
 	screenManager->shutdown();
 	delete screenManager;
 	screenManager = 0;
 
-	ui_draw2d.Shutdown();
-	ui_draw2d_front.Shutdown();
-
-	UIShader_Shutdown();
-
-	gl_lost_manager_shutdown();
-}
-
-void NativeShutdown() {
 	g_gameInfoCache.Shutdown();
 
 	delete host;
@@ -604,6 +612,7 @@ void NativeShutdown() {
 	// boot up correctly with "dirty" global variables currently, so we hack around that
 	// by simply exiting.
 #ifdef ANDROID
+	ELOG("NativeShutdown called");
 	exit(0);
 #endif
 }

android/AndroidManifest.xml

@@ -29,8 +29,7 @@
             android:name=".PpssppActivity"
             android:label="@string/app_name"
             android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
-            android:configChanges="orientation|locale|keyboard|keyboardHidden|navigation|fontScale|uiMode"
-            android:screenOrientation="landscape" >
+            android:configChanges="orientation|locale|keyboard|keyboardHidden|navigation|fontScale|uiMode">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />

android/jni/Android.mk

@@ -26,7 +26,7 @@ LOCAL_MODULE := ppsspp_jni
 NATIVE := ../../native
 SRC := ../..
 
-LOCAL_CFLAGS := -DUSE_FFMPEG -DUSE_PROFILER -DGL_GLEXT_PROTOTYPES -DUSING_GLES2 -O3 -fsigned-char -Wall -Wno-multichar -Wno-psabi -Wno-unused-variable -fno-strict-aliasing -ffast-math
+LOCAL_CFLAGS := -DUSE_FFMPEG -DUSE_PROFILER -DGL_GLEXT_PROTOTYPES -DUSING_GLES2 -O0 -g -fsigned-char -Wall -Wno-multichar -Wno-psabi -Wno-unused-variable -fno-strict-aliasing -ffast-math
 # yes, it's really CPPFLAGS for C++
 LOCAL_CPPFLAGS := -std=gnu++11 -fno-rtti
 LOCAL_C_INCLUDES := \

native

@@ -1 +1 @@
-Subproject commit a7b92d63d6a51f41b3fe8c89fee0bd5f85b8f4a6
+Subproject commit 8559d298f86338c779dee368249edc7087d8dd46