Merge from viewer-development

7 files changed, 727 insertions, 4 deletions

diff --git a/indra/integration_tests/CMakeLists.txt b/indra/integration_tests/CMakeLists.txt
index 67e8fbf1f2..ced2b3dbcf 100644
--- a/indra/integration_tests/CMakeLists.txt
+++ b/indra/integration_tests/CMakeLists.txt
@@ -1,3 +1,8 @@
 # -*- cmake -*-
-
 add_subdirectory(llui_libtest)
+IF (LLIMAGE_LIBTEST)
+  MESSAGE(STATUS "Build llimage_libtest")
+  add_subdirectory(llimage_libtest)
+ELSE (LLIMAGE_LIBTEST)
+  MESSAGE(STATUS "Skip llimage_libtest")
+ENDIF (LLIMAGE_LIBTEST)
diff --git a/indra/integration_tests/llimage_libtest/CMakeLists.txt b/indra/integration_tests/llimage_libtest/CMakeLists.txt
new file mode 100644
index 0000000000..a687e60610
--- /dev/null
+++ b/indra/integration_tests/llimage_libtest/CMakeLists.txt
@@ -0,0 +1,125 @@
+# -*- cmake -*-
+
+# Integration tests of the llimage library (JPEG2000, PNG, jpeg, etc... images reading and writing)
+
+project (llimage_libtest)
+
+include(00-Common)
+include(LLCommon)
+include(LLImage)
+include(LLImageJ2COJ) 
+include(LLKDU)
+include(LLVFS)
+
+include_directories(
+    ${LLCOMMON_INCLUDE_DIRS}
+    ${LLVFS_INCLUDE_DIRS}
+    ${LLIMAGE_INCLUDE_DIRS}
+    )
+
+set(llimage_libtest_SOURCE_FILES
+    llimage_libtest.cpp
+    )
+
+set(llimage_libtest_HEADER_FILES
+    CMakeLists.txt
+    llimage_libtest.h
+    )
+
+set_source_files_properties(${llimage_libtest_HEADER_FILES}
+                            PROPERTIES HEADER_FILE_ONLY TRUE)
+
+list(APPEND llimage_libtest_SOURCE_FILES ${llimage_libtest_HEADER_FILES})
+
+add_executable(llimage_libtest
+    WIN32
+    MACOSX_BUNDLE
+    ${llimage_libtest_SOURCE_FILES}
+)
+
+set_target_properties(llimage_libtest
+    PROPERTIES
+    WIN32_EXECUTABLE
+    FALSE
+)
+
+# OS-specific libraries
+if (DARWIN)
+  include(CMakeFindFrameworks)
+  find_library(COREFOUNDATION_LIBRARY CoreFoundation)
+  set(OS_LIBRARIES ${COREFOUNDATION_LIBRARY})
+elseif (WINDOWS)
+  set(OS_LIBRARIES)
+elseif (LINUX)
+  set(OS_LIBRARIES)
+else (DARWIN)
+  message(FATAL_ERROR "Unknown platform")
+endif (DARWIN)
+
+# Libraries on which this application depends on
+# Sort by high-level to low-level
+target_link_libraries(llimage_libtest
+	${LLCOMMON_LIBRARIES}
+	${LLVFS_LIBRARIES}
+    ${LLIMAGE_LIBRARIES}
+    ${LLKDU_LIBRARIES}
+    ${KDU_LIBRARY}
+    ${LLIMAGEJ2COJ_LIBRARIES}
+    ${OS_LIBRARIES}
+    )
+	
+if (DARWIN)
+  # Path inside the app bundle where we'll need to copy libraries
+  set(LLIMAGE_LIBTEST_DESTINATION_DIR
+    ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/llimage_libtest.app/Contents/Resources
+  )
+  # Create the Contents/Resources directory
+  add_custom_command(
+    TARGET llimage_libtest POST_BUILD
+    COMMAND ${CMAKE_COMMAND}
+    ARGS
+      -E
+      make_directory
+      ${LLIMAGE_LIBTEST_DESTINATION_DIR}
+    COMMENT "Creating Resources directory in app bundle."
+  ) 
+else (DARWIN)
+  set(LLIMAGE_LIBTEST_DESTINATION_DIR
+    ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/
+  )
+endif (DARWIN)
+
+get_target_property(BUILT_LLCOMMON llcommon LOCATION)
+add_custom_command(TARGET llimage_libtest POST_BUILD
+  COMMAND ${CMAKE_COMMAND} -E copy ${BUILT_LLCOMMON}  ${LLIMAGE_LIBTEST_DESTINATION_DIR}
+  DEPENDS ${BUILT_LLCOMMON}
+)
+
+if (DARWIN)
+  # Copy the required libraries to the package app
+  add_custom_command(TARGET llimage_libtest POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/../build-darwin-i386/packages/lib/release/libapr-1.0.dylib ${LLIMAGE_LIBTEST_DESTINATION_DIR}
+    DEPENDS ${CMAKE_SOURCE_DIR}/../build-darwin-i386/packages/lib/release/libapr-1.0.dylib
+  )
+  add_custom_command(TARGET llimage_libtest POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/../build-darwin-i386/packages/lib/release/libaprutil-1.0.dylib ${LLIMAGE_LIBTEST_DESTINATION_DIR}
+    DEPENDS ${CMAKE_SOURCE_DIR}/../build-darwin-i386/packages/lib/release/libaprutil-1.0.dylib
+  )
+  add_custom_command(TARGET llimage_libtest POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/../build-darwin-i386/packages/lib/release/libexception_handler.dylib ${LLIMAGE_LIBTEST_DESTINATION_DIR}
+    DEPENDS ${CMAKE_SOURCE_DIR}/../build-darwin-i386/packages/lib/release/libexception_handler.dylib
+  )
+  add_custom_command(TARGET llimage_libtest POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/../build-darwin-i386/packages/lib/release/libexpat.1.5.2.dylib ${LLIMAGE_LIBTEST_DESTINATION_DIR}
+    DEPENDS ${CMAKE_SOURCE_DIR}/../build-darwin-i386/packages/lib/release/libexpat.1.5.2.dylib
+  )
+endif (DARWIN)
+
+if (WINDOWS)
+  # Check indra/test_apps/llplugintest/CMakeLists.txt for an example of what to copy over for Windows and how
+endif (WINDOWS)
+
+# Ensure people working on the viewer don't break this library
+# *NOTE: This could be removed, or only built by TeamCity, if the build
+# and link times become too long.
+add_dependencies(viewer llimage_libtest)
diff --git a/indra/integration_tests/llimage_libtest/llimage_libtest.cpp b/indra/integration_tests/llimage_libtest/llimage_libtest.cpp
new file mode 100644
index 0000000000..976aae08bb
--- /dev/null
+++ b/indra/integration_tests/llimage_libtest/llimage_libtest.cpp
@@ -0,0 +1,559 @@
+/** 
+ * @file llimage_libtest.cpp
+ * @author Merov Linden
+ * @brief Integration test for the llimage library
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+#include "linden_common.h"
+#include "llpointer.h"
+#include "lltimer.h"
+
+#include "llimage_libtest.h"
+
+// Linden library includes
+#include "llimage.h"
+#include "llimagejpeg.h"
+#include "llimagepng.h"
+#include "llimagebmp.h"
+#include "llimagetga.h"
+#include "llimagej2c.h"
+#include "lldir.h"
+
+// system libraries
+#include <iostream>
+
+// doc string provided when invoking the program with --help 
+static const char USAGE[] = "\n"
+"usage:\tllimage_libtest [options]\n"
+"\n"
+" -h, --help\n"
+"        Print this help\n"
+" -i, --input <file1 .. file2>\n"
+"        List of image files to load and convert. Patterns with wild cards can be used.\n"
+" -o, --output <file1 .. file2> OR <type>\n"
+"        List of image files to create (assumes same order as for input files)\n"
+"        OR 3 letters file type extension to convert each input file into.\n"
+" -r, --region <x0, y0, x1, y1>\n"
+"        Crop region applied to the input files in pixels.\n"
+"        Only used for j2c images. Default is no region cropping.\n"
+" -d, --discard_level <n>\n"
+"        Discard level max used on input. 0 is highest resolution. Max discard level is 5.\n"
+"        This allows the input image to be clamped in resolution when loading.\n"
+"        Only valid for j2c images. Default is no discard.\n"
+" -p, --precincts <n>\n"
+"        Dimension of precincts in pixels. Precincts are assumed square and identical for\n"
+"        all levels. Note that this option also add PLT and tile markers to the codestream, \n"
+"        and uses RPCL order. Power of 2 must be used.\n"
+"        Only valid for output j2c images. Default is no precincts used.\n"
+" -b, --blocks <n>\n"
+"        Dimension of coding blocks in pixels. Blocks are assumed square. Power of 2 must\n"
+"        be used. Blocks must be smaller than precincts. Like precincts, this option adds\n"
+"        PLT, tile markers and uses RPCL.\n"
+"        Only valid for output j2c images. Default is 64.\n"
+" -l, --levels <n>\n"
+"        Number of decomposition levels (aka discard levels) in the output image.\n"
+"        The maximum number of levels authorized is 32.\n"
+"        Only valid for output j2c images. Default is 5.\n"
+" -rev, --reversible\n"
+"        Set the compression to be lossless (reversible in j2c parlance).\n"
+"        Only valid for output j2c images.\n"
+" -log, --logmetrics <metric>\n"
+"        Log performance data for <metric>. Results in <metric>.slp\n"
+"        Note: so far, only ImageCompressionTester has been tested.\n"
+" -a, --analyzeperformance\n"
+"        Create a report comparing <metric>_baseline.slp with current <metric>.slp\n"
+"        Results in <metric>_report.csv\n"
+" -s, --image-stats\n"
+"        Output stats for each input and output image.\n"
+"\n";
+
+// true when all image loading is done. Used by metric logging thread to know when to stop the thread.
+static bool sAllDone = false;
+
+// Create an empty formatted image instance of the correct type from the filename
+LLPointer<LLImageFormatted> create_image(const std::string &filename)
+{
+	std::string exten = gDirUtilp->getExtension(filename);	
+	LLPointer<LLImageFormatted> image = LLImageFormatted::createFromExtension(exten);
+	return image;
+}
+
+void output_image_stats(LLPointer<LLImageFormatted> image, const std::string &filename)
+{
+	// Print out some statistical data on the image
+	std::cout << "Image stats for : " << filename << ", extension : " << image->getExtension() << std::endl;
+
+	std::cout << "    with : " << (int)(image->getWidth())       << ", height : " << (int)(image->getHeight())       << std::endl;
+	std::cout << "    comp : " << (int)(image->getComponents())  << ", levels : " << (int)(image->getDiscardLevel()) << std::endl;
+	std::cout << "    head : " << (int)(image->calcHeaderSize()) << ",   data : " << (int)(image->getDataSize())     << std::endl;
+
+	return;
+}
+
+// Load an image from file and return a raw (decompressed) instance of its data
+LLPointer<LLImageRaw> load_image(const std::string &src_filename, int discard_level, int* region, bool output_stats)
+{
+	LLPointer<LLImageFormatted> image = create_image(src_filename);
+	
+	// This just loads the image file stream into a buffer. No decoding done.
+	if (!image->load(src_filename))
+	{
+		return NULL;
+	}
+	
+	if(	(image->getComponents() != 3) && (image->getComponents() != 4) )
+	{
+		std::cout << "Image files with less than 3 or more than 4 components are not supported\n";
+		return NULL;
+	}
+	
+	if (output_stats)
+	{
+		output_image_stats(image, src_filename);
+	}
+	
+	LLPointer<LLImageRaw> raw_image = new LLImageRaw;
+	
+	// Set the image restriction on load in the case of a j2c image
+	if ((image->getCodec() == IMG_CODEC_J2C) && ((discard_level != -1) || (region != NULL)))
+	{
+		// That method doesn't exist (and likely, doesn't make sense) for any other image file format
+		// hence the required cryptic cast.
+		((LLImageJ2C*)(image.get()))->initDecode(*raw_image, discard_level, region);
+	}
+	
+	if (!image->decode(raw_image, 0.0f))
+	{
+		return NULL;
+	}
+	
+	return raw_image;
+}
+
+// Save a raw image instance into a file
+bool save_image(const std::string &dest_filename, LLPointer<LLImageRaw> raw_image, int blocks_size, int precincts_size, int levels, bool reversible, bool output_stats)
+{
+	LLPointer<LLImageFormatted> image = create_image(dest_filename);
+	
+	// Set the image codestream parameters on output in the case of a j2c image
+	if (image->getCodec() == IMG_CODEC_J2C)
+	{
+		// That method doesn't exist (and likely, doesn't make sense) for any other image file format
+		// hence the required cryptic cast.
+		if ((blocks_size != -1) || (precincts_size != -1) || (levels != 0))
+		{
+			((LLImageJ2C*)(image.get()))->initEncode(*raw_image, blocks_size, precincts_size, levels);
+		}
+		((LLImageJ2C*)(image.get()))->setReversible(reversible);
+	}
+	
+	if (!image->encode(raw_image, 0.0f))
+	{
+		return false;
+	}
+	
+	if (output_stats)
+	{
+		output_image_stats(image, dest_filename);
+	}
+
+	return image->save(dest_filename);
+}
+
+void store_input_file(std::list<std::string> &input_filenames, const std::string &path)
+{
+	// Break the incoming path in its components
+	std::string dir = gDirUtilp->getDirName(path);
+	std::string name = gDirUtilp->getBaseFileName(path);
+	std::string exten = gDirUtilp->getExtension(path);
+
+	// std::cout << "store_input_file : " << path << ", dir : " << dir << ", name : " << name << ", exten : " << exten << std::endl;
+	
+	// If extension is not an image type or "*", exit
+	// Note: we don't support complex patterns for the extension like "j??"
+	// Note: on most shells, the pattern expansion is done by the shell so that pattern matching limitation is actually not a problem
+	if ((exten.compare("*") != 0) && (LLImageBase::getCodecFromExtension(exten) == IMG_CODEC_INVALID))
+	{
+		return;
+	}
+
+	if ((name.find('*') != -1) || ((name.find('?') != -1)))
+	{
+		// If file name is a pattern, iterate to get each file name and store
+		std::string next_name;
+		while (gDirUtilp->getNextFileInDir(dir,name,next_name))
+		{
+			std::string file_name = dir + gDirUtilp->getDirDelimiter() + next_name;
+			input_filenames.push_back(file_name);
+		}
+	}
+	else
+	{
+		// Verify that the file does exist before storing 
+		if (gDirUtilp->fileExists(path))
+		{
+			input_filenames.push_back(path);
+		}
+		else
+		{
+			std::cout << "store_input_file : the file " << path << " could not be found" << std::endl;
+		}
+	}	
+}
+
+void store_output_file(std::list<std::string> &output_filenames, std::list<std::string> &input_filenames, const std::string &path)
+{
+	// Break the incoming path in its components
+	std::string dir = gDirUtilp->getDirName(path);
+	std::string name = gDirUtilp->getBaseFileName(path);
+	std::string exten = gDirUtilp->getExtension(path);
+	
+	// std::cout << "store_output_file : " << path << ", dir : " << dir << ", name : " << name << ", exten : " << exten << std::endl;
+	
+	if (dir.empty() && exten.empty())
+	{
+		// If dir and exten are empty, we interpret the name as a file extension type name and will iterate through input list to populate the output list
+		exten = name;
+		// Make sure the extension is an image type
+		if (LLImageBase::getCodecFromExtension(exten) == IMG_CODEC_INVALID)
+		{
+			return;
+		}
+		std::string delim = gDirUtilp->getDirDelimiter();
+		std::list<std::string>::iterator in_file  = input_filenames.begin();
+		std::list<std::string>::iterator end = input_filenames.end();
+		for (; in_file != end; ++in_file)
+		{
+			dir = gDirUtilp->getDirName(*in_file);
+			name = gDirUtilp->getBaseFileName(*in_file,true);
+			std::string file_name;
+			if (!dir.empty())
+			{
+				file_name = dir + delim + name + "." + exten;
+			}
+			else
+			{
+				file_name = name + "." + exten;
+			}
+			output_filenames.push_back(file_name);
+		}
+	}
+	else
+	{
+		// Make sure the extension is an image type
+		if (LLImageBase::getCodecFromExtension(exten) == IMG_CODEC_INVALID)
+		{
+			return;
+		}
+		// Store the path
+		output_filenames.push_back(path);
+	}
+}
+
+// Holds the metric gathering output in a thread safe way
+class LogThread : public LLThread
+{
+public:
+	std::string mFile;
+
+	LogThread(std::string& test_name) : LLThread("llimage_libtest log")
+	{
+		std::string file_name = test_name + std::string(".slp");
+		mFile = file_name;
+	}
+		
+	void run()
+	{
+		std::ofstream os(mFile.c_str());
+			
+		while (!sAllDone)
+		{
+			LLFastTimer::writeLog(os);
+			os.flush();
+			ms_sleep(32);
+		}
+		LLFastTimer::writeLog(os);
+		os.flush();
+		os.close();
+	}		
+};
+
+int main(int argc, char** argv)
+{
+	// List of input and output files
+	std::list<std::string> input_filenames;
+	std::list<std::string> output_filenames;
+	// Other optional parsed arguments
+	bool analyze_performance = false;
+	bool image_stats = false;
+	int* region = NULL;
+	int discard_level = -1;
+	int precincts_size = -1;
+	int blocks_size = -1;
+	int levels = 0;
+	bool reversible = false;
+
+	// Init whatever is necessary
+	ll_init_apr();
+	LLImage::initClass();
+	LogThread* fast_timer_log_thread = NULL;	// For performance and metric gathering
+
+	// Analyze command line arguments
+	for (int arg = 1; arg < argc; ++arg)
+	{
+		if (!strcmp(argv[arg], "--help") || !strcmp(argv[arg], "-h"))
+		{
+            // Send the usage to standard out
+            std::cout << USAGE << std::endl;
+			return 0;
+		}
+		else if ((!strcmp(argv[arg], "--input") || !strcmp(argv[arg], "-i")) && arg < argc-1)
+		{
+			std::string file_name = argv[arg+1];
+			while (file_name[0] != '-')		// if arg starts with '-', we consider it's not a file name but some other argument
+			{
+				// std::cout << "input file name : " << file_name << std::endl;				
+				store_input_file(input_filenames, file_name);
+				arg += 1;					// Skip that arg now we know it's a file name
+				if ((arg + 1) == argc)		// Break out of the loop if we reach the end of the arg list
+					break;
+				file_name = argv[arg+1];	// Next argument and loop over
+			}
+		}
+		else if ((!strcmp(argv[arg], "--output") || !strcmp(argv[arg], "-o")) && arg < argc-1)
+		{
+			std::string file_name = argv[arg+1];
+			while (file_name[0] != '-')		// if arg starts with '-', we consider it's not a file name but some other argument
+			{
+				// std::cout << "output file name : " << file_name << std::endl;				
+				store_output_file(output_filenames, input_filenames, file_name);
+				arg += 1;					// Skip that arg now we know it's a file name
+				if ((arg + 1) == argc)		// Break out of the loop if we reach the end of the arg list
+					break;
+				file_name = argv[arg+1];	// Next argument and loop over
+			}
+		}
+		else if ((!strcmp(argv[arg], "--region") || !strcmp(argv[arg], "-r")) && arg < argc-1)
+		{
+			std::string value_str = argv[arg+1];
+			int index = 0;
+			region = new int[4];
+			while (value_str[0] != '-')		// if arg starts with '-', it's the next option
+			{
+				int value = atoi(value_str.c_str());
+				region[index++] = value;
+				arg += 1;					// Definitely skip that arg now we know it's a number
+				if ((arg + 1) == argc)		// Break out of the loop if we reach the end of the arg list
+					break;
+				if (index == 4)				// Break out of the loop if we captured 4 values already
+					break;
+				value_str = argv[arg+1];	// Next argument and loop over
+			}
+			if (index != 4)
+			{
+				std::cout << "--region arguments invalid" << std::endl;
+				delete [] region;
+				region = NULL;
+			}
+		}
+		else if (!strcmp(argv[arg], "--discard_level") || !strcmp(argv[arg], "-d"))
+		{
+			std::string value_str;
+			if ((arg + 1) < argc)
+			{
+				value_str = argv[arg+1];
+			}
+			if (((arg + 1) >= argc) || (value_str[0] == '-'))
+			{
+				std::cout << "No valid --discard_level argument given, discard_level ignored" << std::endl;
+			}
+			else
+			{
+				discard_level = atoi(value_str.c_str());
+				// Clamp to the values accepted by the viewer
+				discard_level = llclamp(discard_level,0,5);
+			}
+		}
+		else if (!strcmp(argv[arg], "--precincts") || !strcmp(argv[arg], "-p"))
+		{
+			std::string value_str;
+			if ((arg + 1) < argc)
+			{
+				value_str = argv[arg+1];
+			}
+			if (((arg + 1) >= argc) || (value_str[0] == '-'))
+			{
+				std::cout << "No valid --precincts argument given, precincts ignored" << std::endl;
+			}
+			else
+			{
+				precincts_size = atoi(value_str.c_str());
+			}
+		}
+		else if (!strcmp(argv[arg], "--blocks") || !strcmp(argv[arg], "-b"))
+		{
+			std::string value_str;
+			if ((arg + 1) < argc)
+			{
+				value_str = argv[arg+1];
+			}
+			if (((arg + 1) >= argc) || (value_str[0] == '-'))
+			{
+				std::cout << "No valid --blocks argument given, blocks ignored" << std::endl;
+			}
+			else
+			{
+				blocks_size = atoi(value_str.c_str());
+			}
+		}
+		else if (!strcmp(argv[arg], "--levels") || !strcmp(argv[arg], "-l"))
+		{
+			std::string value_str;
+			if ((arg + 1) < argc)
+			{
+				value_str = argv[arg+1];
+			}
+			if (((arg + 1) >= argc) || (value_str[0] == '-'))
+			{
+				std::cout << "No valid --levels argument given, default (5) will be used" << std::endl;
+			}
+			else
+			{
+				levels = atoi(value_str.c_str());
+			}
+		}
+		else if (!strcmp(argv[arg], "--reversible") || !strcmp(argv[arg], "-rev"))
+		{
+			reversible = true;
+		}
+		else if (!strcmp(argv[arg], "--logmetrics") || !strcmp(argv[arg], "-log"))
+		{
+			// '--logmetrics' needs to be specified with a named test metric argument
+			// Note: for the moment, only ImageCompressionTester has been tested
+			std::string test_name;
+			if ((arg + 1) < argc)
+			{
+				test_name = argv[arg+1];
+			}
+			if (((arg + 1) >= argc) || (test_name[0] == '-'))
+			{
+				// We don't have an argument left in the arg list or the next argument is another option
+				std::cout << "No --logmetrics argument given, no perf data will be gathered" << std::endl;
+			}
+			else
+			{
+				LLFastTimer::sMetricLog = TRUE;
+				LLFastTimer::sLogName = test_name;
+				arg += 1;					// Skip that arg now we know it's a valid test name
+				if ((arg + 1) == argc)		// Break out of the loop if we reach the end of the arg list
+					break;
+			}
+		}
+		else if (!strcmp(argv[arg], "--analyzeperformance") || !strcmp(argv[arg], "-a"))
+		{
+			analyze_performance = true;
+		}
+		else if (!strcmp(argv[arg], "--image-stats") || !strcmp(argv[arg], "-s"))
+		{
+			image_stats = true;
+		}
+	}
+		
+	// Check arguments consistency. Exit with proper message if inconsistent.
+	if (input_filenames.size() == 0)
+	{
+		std::cout << "No input file, nothing to do -> exit" << std::endl;
+		return 0;
+	}
+	if (analyze_performance && !LLFastTimer::sMetricLog)
+	{
+		std::cout << "Cannot create perf report if no perf gathered (i.e. use argument -log <perf> with -a) -> exit" << std::endl;
+		return 0;
+	}
+	
+
+	// Create the logging thread if required
+	if (LLFastTimer::sMetricLog)
+	{
+		LLFastTimer::sLogLock = new LLMutex(NULL);
+		fast_timer_log_thread = new LogThread(LLFastTimer::sLogName);
+		fast_timer_log_thread->start();
+	}
+	
+	// Perform action on each input file
+	std::list<std::string>::iterator in_file  = input_filenames.begin();
+	std::list<std::string>::iterator out_file = output_filenames.begin();
+	std::list<std::string>::iterator in_end = input_filenames.end();
+	std::list<std::string>::iterator out_end = output_filenames.end();
+	for (; in_file != in_end; ++in_file, ++out_file)
+	{
+		// Load file
+		LLPointer<LLImageRaw> raw_image = load_image(*in_file, discard_level, region, image_stats);
+		if (!raw_image)
+		{
+			std::cout << "Error: Image " << *in_file << " could not be loaded" << std::endl;
+			continue;
+		}
+	
+		// Save file
+		if (out_file != out_end)
+		{
+			if (!save_image(*out_file, raw_image, blocks_size, precincts_size, levels, reversible, image_stats))
+			{
+				std::cout << "Error: Image " << *out_file << " could not be saved" << std::endl;
+			}
+			else
+			{
+				std::cout << *in_file << " -> " << *out_file << std::endl;
+			}
+		}
+	}
+
+	// Output perf data if requested by user
+	if (analyze_performance)
+	{
+		std::string baseline_name = LLFastTimer::sLogName + "_baseline.slp";
+		std::string current_name  = LLFastTimer::sLogName + ".slp"; 
+		std::string report_name   = LLFastTimer::sLogName + "_report.csv";
+		
+		std::cout << "Analyzing performance, check report in : " << report_name << std::endl;
+
+		LLMetricPerformanceTesterBasic::doAnalysisMetrics(baseline_name, current_name, report_name);
+	}
+	
+	// Stop the perf gathering system if needed
+	if (LLFastTimer::sMetricLog)
+	{
+		LLMetricPerformanceTesterBasic::deleteTester(LLFastTimer::sLogName);
+		sAllDone = true;
+	}
+	
+	// Cleanup and exit
+	LLImage::cleanupClass();
+	if (fast_timer_log_thread)
+	{
+		fast_timer_log_thread->shutdown();
+	}
+	
+	return 0;
+}
diff --git a/indra/integration_tests/llimage_libtest/llimage_libtest.h b/indra/integration_tests/llimage_libtest/llimage_libtest.h
new file mode 100644
index 0000000000..63f3d46b50
--- /dev/null
+++ b/indra/integration_tests/llimage_libtest/llimage_libtest.h
@@ -0,0 +1,29 @@
+/** 
+ * @file llimage_libtest.h
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+#ifndef LLIMAGE_LIBTEST_H
+#define LLIMAGE_LIBTEST_H
+
+
+#endif
diff --git a/indra/integration_tests/llui_libtest/CMakeLists.txt b/indra/integration_tests/llui_libtest/CMakeLists.txt
index e0772e55ca..df47167154 100644
--- a/indra/integration_tests/llui_libtest/CMakeLists.txt
+++ b/indra/integration_tests/llui_libtest/CMakeLists.txt
@@ -91,14 +91,14 @@ if (WINDOWS)
     # Copy over OpenJPEG.dll
     # *NOTE: On Windows with VS2005, only the first comment prints
     set(OPENJPEG_RELEASE
-        "${CMAKE_SOURCE_DIR}/../libraries/i686-win32/lib/release/openjpeg.dll")
+        "${ARCH_PREBUILT_DIRS_RELEASE}/openjpeg.dll")
     add_custom_command( TARGET llui_libtest POST_BUILD
         COMMAND ${CMAKE_COMMAND} -E copy_if_different 
             ${OPENJPEG_RELEASE} ${CMAKE_CURRENT_BINARY_DIR}
         COMMENT "Copying OpenJPEG DLLs to binary directory"
         )
     set(OPENJPEG_DEBUG
-        "${CMAKE_SOURCE_DIR}/../libraries/i686-win32/lib/debug/openjpegd.dll")
+        "${ARCH_PREBUILT_DIRS_DEBUG}/openjpegd.dll")
     add_custom_command( TARGET llui_libtest POST_BUILD
         COMMAND ${CMAKE_COMMAND} -E copy_if_different 
             ${OPENJPEG_DEBUG} ${CMAKE_CURRENT_BINARY_DIR}
diff --git a/indra/integration_tests/llui_libtest/llui_libtest.cpp b/indra/integration_tests/llui_libtest/llui_libtest.cpp
index c34115ee80..217e26c3ca 100644
--- a/indra/integration_tests/llui_libtest/llui_libtest.cpp
+++ b/indra/integration_tests/llui_libtest/llui_libtest.cpp
@@ -33,6 +33,7 @@
 // linden library includes
 #include "llcontrol.h"		// LLControlGroup
 #include "lldir.h"
+#include "lldiriterator.h"
 #include "llerrorcontrol.h"
 #include "llfloater.h"
 #include "llfontfreetype.h"
@@ -174,7 +175,9 @@ void export_test_floaters()
 	std::string delim = gDirUtilp->getDirDelimiter();
 	std::string xui_dir = get_xui_dir() + "en" + delim;
 	std::string filename;
-	while (gDirUtilp->getNextFileInDir(xui_dir, "floater_test_*.xml", filename))
+
+	LLDirIterator iter(xui_dir, "floater_test_*.xml");
+	while (iter.next(filename))
 	{
 		if (filename.find("_new.xml") != std::string::npos)
 		{
diff --git a/indra/integration_tests/llui_libtest/llwidgetreg.cpp b/indra/integration_tests/llui_libtest/llwidgetreg.cpp
index 0d0d9fbff6..cbf6021119 100644
--- a/indra/integration_tests/llui_libtest/llwidgetreg.cpp
+++ b/indra/integration_tests/llui_libtest/llwidgetreg.cpp
@@ -49,6 +49,7 @@
 #include "lltabcontainer.h"
 #include "lltextbox.h"
 #include "lltexteditor.h"
+#include "lltimectrl.h"
 #include "llflyoutbutton.h"
 #include "llfiltereditor.h"
 #include "lllayoutstack.h"
@@ -92,6 +93,7 @@ void LLWidgetReg::initClass(bool register_widgets)
 		//LLDefaultChildRegistry::Register<LLPlaceHolderPanel> placeholder("placeholder");
 		LLDefaultChildRegistry::Register<LLTabContainer> tab_container("tab_container");
 		LLDefaultChildRegistry::Register<LLTextBox> text("text");
+		LLDefaultChildRegistry::Register<LLTimeCtrl> time("time");
 		LLDefaultChildRegistry::Register<LLTextEditor> simple_text_editor("simple_text_editor");
 		LLDefaultChildRegistry::Register<LLUICtrl> ui_ctrl("ui_ctrl");
 		LLDefaultChildRegistry::Register<LLStatView> stat_view("stat_view");