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From Paul Melis, "Here is an updated osgViewer::StatsHandler. It has the following changes:

Browse Source 
- The text and dark background rectangles are now correctly placed, and
slightly resized here and there.
- All counters (vertices, etc) now use a fixed formatting with 0 digits
precision, to prevent the text from being shown in scientific notation
when the number get large (e.g. 6.34344e+6). I tested with a scene
containing roughly 4 million vertices, to make sure its stats would
display correctly.

I also made slight changes to osgcompositeviewer (attached) to aid in
testing the stats display, specifically displaying of camera and view
names."
This commit is contained in:
Robert Osfield
2009-01-28 09:31:43 +00:00
parent baa25411fd
commit 2b45fd1510
2 changed files with 57 additions and 42 deletions
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8
examples/osgcompositeviewer/osgcompositeviewer.cpp
View File

@@ -163,6 +163,7 @@ int main( int argc, char **argv )
// view one
{
osgViewer::View* view = new osgViewer::View;
view->setName("View one");
viewer.addView(view);
view->setUpViewOnSingleScreen(0);
@@ -179,6 +180,7 @@ int main( int argc, char **argv )
// view two
{
osgViewer::View* view = new osgViewer::View;
view->setName("View two");
viewer.addView(view);
view->setUpViewOnSingleScreen(1);
@@ -234,9 +236,11 @@ int main( int argc, char **argv )
// view one
{
osgViewer::View* view = new osgViewer::View;
view->setName("View one");
viewer.addView(view);
view->setSceneData(scene.get());
view->getCamera()->setName("Cam one");
view->getCamera()->setViewport(new osg::Viewport(0,0, traits->width/2, traits->height/2));
view->getCamera()->setGraphicsContext(gc.get());
view->setCameraManipulator(new osgGA::TrackballManipulator);
@@ -257,9 +261,11 @@ int main( int argc, char **argv )
// view two
{
osgViewer::View* view = new osgViewer::View;
view->setName("View two");
viewer.addView(view);
view->setSceneData(scene.get());
view->getCamera()->setName("Cam two");
view->getCamera()->setViewport(new osg::Viewport(traits->width/2,0, traits->width/2, traits->height/2));
view->getCamera()->setGraphicsContext(gc.get());
view->setCameraManipulator(new osgGA::TrackballManipulator);
@@ -272,10 +278,12 @@ int main( int argc, char **argv )
// view three
{
osgViewer::View* view = new osgViewer::View;
view->setName("View three");
viewer.addView(view);
view->setSceneData(osgDB::readNodeFile("cessnafire.osg"));
view->getCamera()->setName("Cam three");
view->getCamera()->setProjectionMatrixAsPerspective(30.0, double(traits->width) / double(traits->height/2), 1.0, 1000.0);
view->getCamera()->setViewport(new osg::Viewport(0, traits->height/2, traits->width, traits->height/2));
view->getCamera()->setGraphicsContext(gc.get());