Merging LLCURL::Responder changes with CHUI changes. Fixed gcc 4.6 compile failures

12 files changed, 58 insertions, 42 deletions

diff --git a/indra/llwindow/llwindow.cpp b/indra/llwindow/llwindow.cpp
index 300245ebc3..93b9d36939 100644
--- a/indra/llwindow/llwindow.cpp
+++ b/indra/llwindow/llwindow.cpp
@@ -257,8 +257,6 @@ std::vector<std::string> LLWindow::getDynamicFallbackFontList()
 	return LLWindowWin32::getDynamicFallbackFontList();
 #elif LL_DARWIN
 	return LLWindowMacOSX::getDynamicFallbackFontList();
-#elif LL_MESA_HEADLESS
-	return std::vector<std::string>();
 #elif LL_SDL
 	return LLWindowSDL::getDynamicFallbackFontList();
 #else
@@ -389,28 +387,38 @@ LLWindow* LLWindowManager::createWindow(
 	BOOL fullscreen, 
 	BOOL clearBg,
 	BOOL disable_vsync,
+	BOOL use_gl,
 	BOOL ignore_pixel_depth,
 	U32 fsaa_samples)
 {
 	LLWindow* new_window;
 
+	if (use_gl)
+	{
 #if LL_MESA_HEADLESS
-	new_window = new LLWindowMesaHeadless(callbacks,
-		title, name, x, y, width, height, flags, 
-		fullscreen, clearBg, disable_vsync, ignore_pixel_depth);
+		new_window = new LLWindowMesaHeadless(callbacks,
+			title, name, x, y, width, height, flags, 
+			fullscreen, clearBg, disable_vsync, use_gl, ignore_pixel_depth);
 #elif LL_SDL
-	new_window = new LLWindowSDL(callbacks,
-		title, x, y, width, height, flags, 
-		fullscreen, clearBg, disable_vsync, ignore_pixel_depth, fsaa_samples);
+		new_window = new LLWindowSDL(callbacks,
+			title, x, y, width, height, flags, 
+			fullscreen, clearBg, disable_vsync, use_gl, ignore_pixel_depth, fsaa_samples);
 #elif LL_WINDOWS
-	new_window = new LLWindowWin32(callbacks,
-		title, name, x, y, width, height, flags, 
-		fullscreen, clearBg, disable_vsync, ignore_pixel_depth, fsaa_samples);
+		new_window = new LLWindowWin32(callbacks,
+			title, name, x, y, width, height, flags, 
+			fullscreen, clearBg, disable_vsync, use_gl, ignore_pixel_depth, fsaa_samples);
 #elif LL_DARWIN
-	new_window = new LLWindowMacOSX(callbacks,
-		title, name, x, y, width, height, flags, 
-		fullscreen, clearBg, disable_vsync, ignore_pixel_depth, fsaa_samples);
+		new_window = new LLWindowMacOSX(callbacks,
+			title, name, x, y, width, height, flags, 
+			fullscreen, clearBg, disable_vsync, use_gl, ignore_pixel_depth, fsaa_samples);
 #endif
+	}
+	else
+	{
+		new_window = new LLWindowHeadless(callbacks,
+			title, name, x, y, width, height, flags, 
+			fullscreen, clearBg, disable_vsync, use_gl, ignore_pixel_depth);
+	}
 
 	if (FALSE == new_window->isValid())
 	{
diff --git a/indra/llwindow/llwindow.h b/indra/llwindow/llwindow.h
index bd3b965904..e9147d552e 100644
--- a/indra/llwindow/llwindow.h
+++ b/indra/llwindow/llwindow.h
@@ -265,6 +265,7 @@ public:
 		BOOL fullscreen = FALSE,
 		BOOL clearBg = FALSE,
 		BOOL disable_vsync = TRUE,
+		BOOL use_gl = TRUE,
 		BOOL ignore_pixel_depth = FALSE,
 		U32 fsaa_samples = 0);
 	static BOOL destroyWindow(LLWindow* window);
diff --git a/indra/llwindow/llwindowheadless.cpp b/indra/llwindow/llwindowheadless.cpp
index dbdb40f5b9..e6e6bc67ff 100644
--- a/indra/llwindow/llwindowheadless.cpp
+++ b/indra/llwindow/llwindowheadless.cpp
@@ -35,7 +35,7 @@
 //
 LLWindowHeadless::LLWindowHeadless(LLWindowCallbacks* callbacks, const std::string& title, const std::string& name, S32 x, S32 y, S32 width, S32 height,
 							 U32 flags,  BOOL fullscreen, BOOL clear_background,
-							 BOOL disable_vsync, BOOL ignore_pixel_depth)
+							 BOOL disable_vsync, BOOL use_gl, BOOL ignore_pixel_depth)
 	: LLWindow(callbacks, fullscreen, flags)
 {
 	// Initialize a headless keyboard.
diff --git a/indra/llwindow/llwindowheadless.h b/indra/llwindow/llwindowheadless.h
index 72f9684ca3..1f767f4c97 100644
--- a/indra/llwindow/llwindowheadless.h
+++ b/indra/llwindow/llwindowheadless.h
@@ -96,7 +96,7 @@ public:
 		S32 x, S32 y, 
 		S32 width, S32 height,
 		U32 flags,  BOOL fullscreen, BOOL clear_background,
-		BOOL disable_vsync, BOOL ignore_pixel_depth);
+		BOOL disable_vsync, BOOL use_gl, BOOL ignore_pixel_depth);
 	virtual ~LLWindowHeadless();
 
 private:
diff --git a/indra/llwindow/llwindowmacosx.cpp b/indra/llwindow/llwindowmacosx.cpp
index 413a9df616..97637c937f 100644
--- a/indra/llwindow/llwindowmacosx.cpp
+++ b/indra/llwindow/llwindowmacosx.cpp
@@ -210,7 +210,7 @@ LLWindowMacOSX::LLWindowMacOSX(LLWindowCallbacks* callbacks,
 							   const std::string& title, const std::string& name, S32 x, S32 y, S32 width,
 							   S32 height, U32 flags,
 							   BOOL fullscreen, BOOL clearBg,
-							   BOOL disable_vsync,
+							   BOOL disable_vsync, BOOL use_gl,
 							   BOOL ignore_pixel_depth,
 							   U32 fsaa_samples)
 	: LLWindow(NULL, fullscreen, flags)
@@ -228,6 +228,7 @@ LLWindowMacOSX::LLWindowMacOSX(LLWindowCallbacks* callbacks,
 	gKeyboard = new LLKeyboardMacOSX();
 	gKeyboard->setCallbacks(callbacks);
 
+	// Ignore use_gl for now, only used for drones on PC
 	mWindow = NULL;
 	mContext = NULL;
 	mPixelFormat = NULL;
diff --git a/indra/llwindow/llwindowmacosx.h b/indra/llwindow/llwindowmacosx.h
index fcb738ed0f..af83b50097 100644
--- a/indra/llwindow/llwindowmacosx.h
+++ b/indra/llwindow/llwindowmacosx.h
@@ -122,7 +122,7 @@ public:
 protected:
 	LLWindowMacOSX(LLWindowCallbacks* callbacks,
 		const std::string& title, const std::string& name, int x, int y, int width, int height, U32 flags,
-		BOOL fullscreen, BOOL clearBg, BOOL disable_vsync,
+		BOOL fullscreen, BOOL clearBg, BOOL disable_vsync, BOOL use_gl,
 		BOOL ignore_pixel_depth,
 		U32 fsaa_samples);
 	~LLWindowMacOSX();
diff --git a/indra/llwindow/llwindowmesaheadless.cpp b/indra/llwindow/llwindowmesaheadless.cpp
index 2b668d3fc4..11c22ac94e 100644
--- a/indra/llwindow/llwindowmesaheadless.cpp
+++ b/indra/llwindow/llwindowmesaheadless.cpp
@@ -41,25 +41,28 @@ U16 *gMesaBuffer = NULL;
 LLWindowMesaHeadless::LLWindowMesaHeadless(LLWindowCallbacks* callbacks,
                                            const std::string& title, const std::string& name, S32 x, S32 y, S32 width, S32 height,
 							 U32 flags,  BOOL fullscreen, BOOL clearBg,
-							 BOOL disable_vsync, BOOL ignore_pixel_depth)
+							 BOOL disable_vsync, BOOL use_gl, BOOL ignore_pixel_depth)
 	: LLWindow(callbacks, fullscreen, flags)
 {
-	llinfos << "MESA Init" << llendl;
-	mMesaContext = OSMesaCreateContextExt( GL_RGBA, 32, 0, 0, NULL );
+	if (use_gl)
+	{
+		llinfos << "MESA Init" << llendl;
+		mMesaContext = OSMesaCreateContextExt( GL_RGBA, 32, 0, 0, NULL );
 
-	/* Allocate the image buffer */
-	mMesaBuffer = new unsigned char [width * height * 4 * MESA_CHANNEL_SIZE];
-	llassert(mMesaBuffer);
+		/* Allocate the image buffer */
+		mMesaBuffer = new unsigned char [width * height * 4 * MESA_CHANNEL_SIZE];
+		llassert(mMesaBuffer);
 
-	gMesaBuffer = (U16*)mMesaBuffer;
+		gMesaBuffer = (U16*)mMesaBuffer;
 
-	/* Bind the buffer to the context and make it current */
-	if (!OSMesaMakeCurrent( mMesaContext, mMesaBuffer, MESA_CHANNEL_TYPE, width, height ))
-	{
-		llerrs << "MESA: OSMesaMakeCurrent failed!" << llendl;
-	}
+		/* Bind the buffer to the context and make it current */
+		if (!OSMesaMakeCurrent( mMesaContext, mMesaBuffer, MESA_CHANNEL_TYPE, width, height ))
+		{
+			llerrs << "MESA: OSMesaMakeCurrent failed!" << llendl;
+		}
 
-	llverify(gGLManager.initGL());
+		llverify(gGLManager.initGL());
+	}
 }
 
 
diff --git a/indra/llwindow/llwindowmesaheadless.h b/indra/llwindow/llwindowmesaheadless.h
index c8d2bf2824..8f70aee4f6 100644
--- a/indra/llwindow/llwindowmesaheadless.h
+++ b/indra/llwindow/llwindowmesaheadless.h
@@ -51,7 +51,6 @@ public:
 	/*virtual*/ BOOL getSize(LLCoordWindow *size) {return FALSE;};
 	/*virtual*/ BOOL setPosition(LLCoordScreen position) {return FALSE;};
 	/*virtual*/ BOOL setSizeImpl(LLCoordScreen size) {return FALSE;};
-	/*virtual*/ BOOL setSizeImpl(LLCoordWindow size) {return FALSE;};	
 	/*virtual*/ BOOL switchContext(BOOL fullscreen, const LLCoordScreen &size, BOOL disable_vsync, const LLCoordScreen * const posp = NULL) {return FALSE;};
 	/*virtual*/ BOOL setCursorPosition(LLCoordWindow position) {return FALSE;};
 	/*virtual*/ BOOL getCursorPosition(LLCoordWindow *position) {return FALSE;};
@@ -98,7 +97,7 @@ public:
 	LLWindowMesaHeadless(LLWindowCallbacks* callbacks,
                          const std::string& title, const std::string& name, S32 x, S32 y, S32 width, S32 height,
 				  U32 flags,  BOOL fullscreen, BOOL clearBg,
-				  BOOL disable_vsync, BOOL ignore_pixel_depth);
+				  BOOL disable_vsync, BOOL use_gl, BOOL ignore_pixel_depth);
 	~LLWindowMesaHeadless();
 
 private:
diff --git a/indra/llwindow/llwindowsdl.cpp b/indra/llwindow/llwindowsdl.cpp
index 0d2e0f78c1..5cc4fbb2a5 100644
--- a/indra/llwindow/llwindowsdl.cpp
+++ b/indra/llwindow/llwindowsdl.cpp
@@ -186,7 +186,7 @@ LLWindowSDL::LLWindowSDL(LLWindowCallbacks* callbacks,
 			 const std::string& title, S32 x, S32 y, S32 width,
 			 S32 height, U32 flags,
 			 BOOL fullscreen, BOOL clearBg,
-			 BOOL disable_vsync,
+			 BOOL disable_vsync, BOOL use_gl,
 			 BOOL ignore_pixel_depth, U32 fsaa_samples)
 	: LLWindow(callbacks, fullscreen, flags),
 	  Lock_Display(NULL),
@@ -197,6 +197,7 @@ LLWindowSDL::LLWindowSDL(LLWindowCallbacks* callbacks,
 	gKeyboard->setCallbacks(callbacks);
 	// Note that we can't set up key-repeat until after SDL has init'd video
 
+	// Ignore use_gl for now, only used for drones on PC
 	mWindow = NULL;
 	mNeedsResize = FALSE;
 	mOverrideAspectRatio = 0.f;
@@ -1643,24 +1644,27 @@ void check_vm_bloat()
 		const long long significant_vm_difference = 250 * 1024*1024;
 		const long long significant_rss_difference = 50 * 1024*1024;
 
+		//size_t res;
 		size_t dummy;
 		char *ptr;
-		size_t delim_result = 0;
-		for (int i=0; i<22 && delim_result > -1; ++i) // parse past the values we don't want
+		for (int i=0; i<22; ++i) // parse past the values we don't want
 		{
 			ptr = NULL;
-			delim_result = getdelim(&ptr, &dummy, ' ', fp);
+			//res = getdelim(&ptr, &dummy, ' ', fp);
+			getdelim(&ptr, &dummy, ' ', fp);
 			free(ptr);
 		}
 		// 23rd space-delimited entry is vsize
 		ptr = NULL;
-		delim_result = getdelim(&ptr, &dummy, ' ', fp);
+		//res = getdelim(&ptr, &dummy, ' ', fp);
+		getdelim(&ptr, &dummy, ' ', fp);
 		llassert(ptr);
 		long long this_vm_size = atoll(ptr);
 		free(ptr);
 		// 24th space-delimited entry is RSS
 		ptr = NULL;
-		delim_result = getdelim(&ptr, &dummy, ' ', fp);
+		//res = getdelim(&ptr, &dummy, ' ', fp);
+		getdelim(&ptr, &dummy, ' ', fp);
 		llassert(ptr);
 		long long this_rss_size = getpagesize() * atoll(ptr);
 		free(ptr);
diff --git a/indra/llwindow/llwindowsdl.h b/indra/llwindow/llwindowsdl.h
index d430e3d83b..c5ce892a04 100644
--- a/indra/llwindow/llwindowsdl.h
+++ b/indra/llwindow/llwindowsdl.h
@@ -147,7 +147,7 @@ public:
 protected:
 	LLWindowSDL(LLWindowCallbacks* callbacks,
 		const std::string& title, int x, int y, int width, int height, U32 flags,
-		BOOL fullscreen, BOOL clearBg, BOOL disable_vsync,
+		BOOL fullscreen, BOOL clearBg, BOOL disable_vsync, BOOL use_gl,
 		BOOL ignore_pixel_depth, U32 fsaa_samples);
 	~LLWindowSDL();
 
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp
index 88c586ce5d..43c0090993 100644
--- a/indra/llwindow/llwindowwin32.cpp
+++ b/indra/llwindow/llwindowwin32.cpp
@@ -361,7 +361,7 @@ LLWindowWin32::LLWindowWin32(LLWindowCallbacks* callbacks,
 							 const std::string& title, const std::string& name, S32 x, S32 y, S32 width,
 							 S32 height, U32 flags, 
 							 BOOL fullscreen, BOOL clearBg,
-							 BOOL disable_vsync,
+							 BOOL disable_vsync, BOOL use_gl,
 							 BOOL ignore_pixel_depth,
 							 U32 fsaa_samples)
 	: LLWindow(callbacks, fullscreen, flags)
diff --git a/indra/llwindow/llwindowwin32.h b/indra/llwindow/llwindowwin32.h
index aa7e2289bb..54c9ac4d4d 100644
--- a/indra/llwindow/llwindowwin32.h
+++ b/indra/llwindow/llwindowwin32.h
@@ -118,7 +118,7 @@ public:
 protected:
 	LLWindowWin32(LLWindowCallbacks* callbacks,
 		const std::string& title, const std::string& name, int x, int y, int width, int height, U32 flags, 
-		BOOL fullscreen, BOOL clearBg, BOOL disable_vsync,
+		BOOL fullscreen, BOOL clearBg, BOOL disable_vsync, BOOL use_gl,
 		BOOL ignore_pixel_depth, U32 fsaa_samples);
 	~LLWindowWin32();