// redraw the window
void display(void)
{
// std::cout << ">> FRAME START" << std::endl;
static OSG::Time tAcc = 0;
static OSG::UInt32 fc = 0;
OSG::Time t0 = OSG::getSystemTime();
OSG::FrameHandler::the()->frame();
OSG::commitChangesAndClear();
mgr->idle();
mgr->redraw();
OSG::Time t1 = OSG::getSystemTime();
tAcc += (t1 - t0);
fc += 1;
if(tAcc >= 1)
{
std::cout << "frame count [" << fc
<< "] fc/tAcc [" << (fc/tAcc)
<< "] tAcc/fc [" << (1000.f * (tAcc/fc))
<< "] ms tAcc [" << tAcc << "] s" << std::endl;
tAcc = 0;
fc = 0;
}
// std::cout << "<< FRAME END" << std::endl;
// mgr->getWindow()->registerConstant(GL_MAX_VERTEX_UNIFORM_COMPONENTS );
// mgr->getWindow()->registerConstant(GL_MAX_FRAGMENT_UNIFORM_COMPONENTS);
// OSG::Real32 maxVPUniforms =
// mgr->getWindow()->getConstantValue(GL_MAX_VERTEX_UNIFORM_COMPONENTS);
// OSG::Real32 maxFPUniforms =
// mgr->getWindow()->getConstantValue(GL_MAX_FRAGMENT_UNIFORM_COMPONENTS);
// std::cout << "GL_MAX_VERTEX_UNIFORM_COMPONENTS [" << maxVPUniforms
// << "] GL_MAX_FRAGMENT_UNIFORM_COMPONENTS [" << maxFPUniforms
// << "]" << std::endl;
}
// redraw the window
void display(void)
{
g_mgr->idle();
g_mgr->redraw();
OSG::Thread::getCurrentChangeList()->clear();
}
// redraw the window
void display(void)
{
mgr->idle();
mgr->redraw();
}