Hi everybody,
I have a very basic problem and I think I'm doing something wrong
or, maybe, there is a bug.
I've been looking for older posts but I haven't found the solution to
my problem.
In the following program I use setColorMask and it doesn't affect
the rendering in anyway, am I missing something? what am I doing wrong?
//////////////////////////////////////////////////////////
#include <stdio.h>
#include <osgViewer/Viewer>
#include <osgDB/ReadFile>
#include <osg/ColorMask>
#include <osgViewer/ViewerEventHandlers>
#include <osgGA/TrackballManipulator>
int main ( int argc, char * argv[] )
{
osgViewer::Viewer viewer;
const std::string filename = "..\\data\\cessna.osg";
osg::ref_ptr<osg::Node> model = osgDB::readNodeFile(filename);
if ( !model.valid() ) {
std::cout << "Could not find: " << filename << std::endl;
}
viewer.addEventHandler(new osgViewer::StatsHandler);
viewer.setCameraManipulator( new osgGA::TrackballManipulator() );
// GraphicContext
osg::ref_ptr<osg::GraphicsContext::Traits> traits =
new osg::GraphicsContext::Traits;
traits->displayNum = 0;
traits->screenNum = 1;
traits->x = 10;
traits->y = 10;
traits->width = 1024;
traits->height = 768;
traits->windowDecoration = true;
traits->doubleBuffer = true;
traits->sharedContext = 0;
traits->samples = 8;
traits->alpha = 8;
traits->stencil = 8;
osg::ref_ptr<osg::GraphicsContext> gc
= osg::GraphicsContext::createGraphicsContext(traits.get());
// Camera
osg::Camera * camara = new osg::Camera();
camara->setGraphicsContext(gc.get());
camara->setViewport( new osg::Viewport(0,0, 1024, 768));
// ColorMask
osg::ColorMask *color_green = new osg::ColorMask( false, true, false, true);
camara->setColorMask(color_green ); //<= DOES NOTHING!!
viewer.addSlave(camara);
viewer.setSceneData(model.get());
viewer.run();
return 0;
}
//////////////////////////////////////////////////////////////////
If I set the setColorMask directly to the cessna model it works perfectly
but I want to do it in the camera because I use the same model in other
cameras (that should not have the colorMask).
Thanks in advance for any help you can give me.
Angel Rodriguez.
Universidad de Valencia.
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