Function selectDemo

examples/ExampleBrowser/OpenGLExampleBrowser.cpp:457–503

}

void selectDemo(int demoIndex)
{
	bool resetCamera = (sCurrentDemoIndex != demoIndex);
	sCurrentDemoIndex = demoIndex;
	sCurrentHightlighted = demoIndex;
	int numDemos = gAllExamples->getNumRegisteredExamples();

	if (demoIndex > numDemos)
	{
		demoIndex = 0;
	}
	deleteDemo();

	CommonExampleInterface::CreateFunc* func = gAllExamples->getExampleCreateFunc(demoIndex);
	if (func)
	{
		if (s_parameterInterface)
		{
			s_parameterInterface->removeAllParameters();
		}
		int option = gAllExamples->getExampleOption(demoIndex);
		s_guiHelper = new OpenGLGuiHelper(s_app, sUseOpenGL2);
		s_guiHelper->setVisualizerFlagCallback(OpenGLExampleBrowserVisualizerFlagCallback);

		CommonExampleOptions options(s_guiHelper, option);
		options.m_sharedMem = sSharedMem;
		sCurrentDemo = (*func)(options);
		if (sCurrentDemo)
		{
			if (gui2)
			{
				gui2->setStatusBarMessage("Status: OK", false);
			}
			b3Printf("Selected demo: %s", gAllExamples->getExampleName(demoIndex));
			if (gui2)
			{
				gui2->setExampleDescription(gAllExamples->getExampleDescription(demoIndex));
			}

			sCurrentDemo->initPhysics();
			if (resetCamera)
			{
				sCurrentDemo->resetCamera();
			}
		}
	}
}

#include <stdio.h>