Clay, Bruce wrote:
Is there a cross reference table anywhere that identifies the changes
from one version of OSG to the next?
I am trying to update some OSG based applications I wrote 2 or 3 years
ago and am running into problems finding the new classes to do the old
function.
For example, I used RenderSurface to find the screen size and I
believe to toggle to and from full screen mode. What is the current
recommend method to work with the screen size since RenderSurface is
no longer available?
Welcome back, Bruce :-)
Short answer:
osg::GraphicsContext::WindowingSystemInterface *wsi;
int width, height;
wsi = osg::GraphicsContext::getWindowingSystemInterface();
wsi->getScreenResolution(&width, &height);
The window size and decorations settings (as well as many other
parameters) are handled through the Traits structure in
osg::GraphicsContext. Note that the osg::GraphicsContext API is
implemented by several classes in the osgViewer/api directory
(GraphicsWindowX11, for example).
Long answer:
The newer classes to look at are osg::Camera, osg::GraphicsContext,
osg::View, and all the classes in osgViewer. The functionality you're
missing is probably in one of those. osgUtil::SceneView is still in use
as well, but it's now considered an internal implementation detail.
--"J"
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