OpenSceneGraph/src/osg/Viewport.cpp

#include <osg/Viewport>

using namespace osg;

Viewport::Viewport()
{
    _x = 0;
    _y = 0;
    _width = 800;
    _height = 600;
}


Viewport::~Viewport()
{
}

void Viewport::apply(State&) const
{
    glViewport(_x,_y,_width,_height);
}
o Updated Metrowerks files for MacOS. They aren't 100% there yet, but getting there. o First cut of osgcluster demo. Very simple beginings. Alas I only one PC here so I can't test it in its current guise. o New support for NodeCallbacks, via AppCallback attached to osg::Node's, and a default osgUtil::AppVisitor which calls them on each frame. o Support for traversal masks in osg::NodeVisitor, osg::Node which allows nodes to be switched on or off via a bit mask. o Suppport for traversal number (frame number) and reference time into osg::NodeVisitor to handle syncronization of app and cull traversals. This also assist clustering as traversal number master to slaves. 2001-09-20 07:41:39 +08:00			`#include <osg/Viewport>`

			`using namespace osg;`

			`Viewport::Viewport()`
			`{`
			`_x = 0;`
			`_y = 0;`
			`_width = 800;`
			`_height = 600;`
			`}`


			`Viewport::~Viewport()`
			`{`
			`}`

			`void Viewport::apply(State&) const`
			`{`
			`glViewport(_x,_y,_width,_height);`
			`}`