Added --log-level <level> and --sync command line options to help with debugging.

Author: robertosfield

examples/app/vsgviewer/vsgviewer.cpp

@@ -106,6 +106,7 @@ int main(int argc, char** argv)
         arguments.read("--screen", windowTraits->screenNum);
         arguments.read("--display", windowTraits->display);
         arguments.read("--samples", windowTraits->samples);
+        if (int log_level = 0; arguments.read("--log-level", log_level)) vsg::Logger::instance()->level = vsg::Logger::Level(log_level);
         auto numFrames = arguments.value(-1, "-f");
         auto pathFilename = arguments.value<vsg::Path>("", "-p");
         auto loadLevels = arguments.value(0, "--load-levels");
@@ -120,8 +121,6 @@ int main(int argc, char** argv)
             windowTraits->deviceExtensionNames.push_back(VK_KHR_SHADER_NON_SEMANTIC_INFO_EXTENSION_NAME);
         }
 
-        if (int log_level = 0; arguments.read("--log-level", log_level)) vsg::Logger::instance()->level = vsg::Logger::Level(log_level);
-
         vsg::ref_ptr<vsg::Instrumentation> instrumentation;
         if (arguments.read({"--gpu-annotation", "--ga"}) && vsg::isExtensionSupported(VK_EXT_DEBUG_UTILS_EXTENSION_NAME))
         {

examples/nodes/vsgpagedlod/vsgpagedlod.cpp

@@ -35,12 +35,14 @@ int main(int argc, char** argv)
         windowTraits->windowTitle = "vsgpagedlod";
         windowTraits->debugLayer = arguments.read({"--debug", "-d"});
         windowTraits->apiDumpLayer = arguments.read({"--api", "-a"});
+        windowTraits->synchronizationLayer = arguments.read("--sync");
         if (arguments.read("--IMMEDIATE")) windowTraits->swapchainPreferences.presentMode = VK_PRESENT_MODE_IMMEDIATE_KHR;
         if (arguments.read({"--fullscreen", "--fs"})) windowTraits->fullscreen = true;
         if (arguments.read({"--window", "-w"}, windowTraits->width, windowTraits->height)) { windowTraits->fullscreen = false; }
         arguments.read("--screen", windowTraits->screenNum);
         arguments.read("--display", windowTraits->display);
         arguments.read("--samples", windowTraits->samples);
+        if (int log_level = 0; arguments.read("--log-level", log_level)) vsg::Logger::instance()->level = vsg::Logger::Level(log_level);
         auto outputFilename = arguments.value<vsg::Path>("", "-o");
         auto numFrames = arguments.value(-1, "-f");
         auto pathFilename = arguments.value<vsg::Path>("", "-p");
@@ -49,6 +51,7 @@ int main(int argc, char** argv)
         auto horizonMountainHeight = arguments.value(0.0, "--hmh");
         bool useEllipsoidPerspective = !arguments.read({"--disble-EllipsoidPerspective", "--dep"});
         if (arguments.read("--rgb")) options->mapRGBtoRGBAHint = false;
+
         arguments.read("--file-cache", options->fileCache);
         bool osgEarthStyleMouseButtons = arguments.read({"--osgearth", "-e"});
 

examples/nodes/vsgtiledatabase/vsgtiledatabase.cpp

@@ -26,12 +26,14 @@ int main(int argc, char** argv)
     windowTraits->windowTitle = "vsgtiledatabase";
     windowTraits->debugLayer = arguments.read({"--debug", "-d"});
     windowTraits->apiDumpLayer = arguments.read({"--api", "-a"});
+    windowTraits->synchronizationLayer = arguments.read("--sync");
     if (arguments.read("--IMMEDIATE")) windowTraits->swapchainPreferences.presentMode = VK_PRESENT_MODE_IMMEDIATE_KHR;
     if (arguments.read({"--fullscreen", "--fs"})) windowTraits->fullscreen = true;
     if (arguments.read({"--window", "-w"}, windowTraits->width, windowTraits->height)) { windowTraits->fullscreen = false; }
     arguments.read("--screen", windowTraits->screenNum);
     arguments.read("--display", windowTraits->display);
     arguments.read("--samples", windowTraits->samples);
+    if (int log_level = 0; arguments.read("--log-level", log_level)) vsg::Logger::instance()->level = vsg::Logger::Level(log_level);
     auto outputFilename = arguments.value<vsg::Path>("", "-o");
     auto numFrames = arguments.value(-1, "-f");
     auto pathFilename = arguments.value<vsg::Path>("", "-p");