FGFS-4.1/OpenSceneGraph
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Merged from svn/trunk. Added sleep before window resizing to make it less likely that the previous frames rendering traversal is still

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running when the window(s) is resized, something that creates what looks like a glitch in rendering.
This commit is contained in:
Robert Osfield
2011-06-20 09:22:05 +00:00
parent d5d9f4c082
commit 98a2ec67a6
1 changed files with 13 additions and 3 deletions
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16
src/osgViewer/ViewerEventHandlers.cpp
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@@ -93,8 +93,12 @@ bool WindowSizeHandler::handle(const osgGA::GUIEventAdapter &ea, osgGA::GUIActio
{
if (_toggleFullscreen == true && ea.getKey() == _keyEventToggleFullscreen)
{
osgViewer::Viewer::Windows windows;
// sleep to allow any viewer rendering threads to complete before we
// resize the window
OpenThreads::Thread::microSleep(100000);
osgViewer::Viewer::Windows windows;
viewer->getWindows(windows);
for(osgViewer::Viewer::Windows::iterator itr = windows.begin();
itr != windows.end();
@@ -108,9 +112,12 @@ bool WindowSizeHandler::handle(const osgGA::GUIEventAdapter &ea, osgGA::GUIActio
}
else if (_changeWindowedResolution == true && ea.getKey() == _keyEventWindowedResolutionUp)
{
// sleep to allow any viewer rendering threads to complete before we
// resize the window
OpenThreads::Thread::microSleep(100000);
// Increase resolution
osgViewer::Viewer::Windows windows;
viewer->getWindows(windows);
for(osgViewer::Viewer::Windows::iterator itr = windows.begin();
itr != windows.end();
@@ -124,9 +131,12 @@ bool WindowSizeHandler::handle(const osgGA::GUIEventAdapter &ea, osgGA::GUIActio
}
else if (_changeWindowedResolution == true && ea.getKey() == _keyEventWindowedResolutionDown)
{
// sleep to allow any viewer rendering threads to complete before we
// resize the window
OpenThreads::Thread::microSleep(100000);
// Decrease resolution
osgViewer::Viewer::Windows windows;
viewer->getWindows(windows);
for(osgViewer::Viewer::Windows::iterator itr = windows.begin();
itr != windows.end();