Render the video stream in a sphere.

CameraSphere.cpp

#include "ofMain.h"

class ofApp : public ofBaseApp {
public:
	
	ofVideoGrabber video;
	ofEasyCam cam;
	ofSpherePrimitive sphere;
	
	void setup() {
		sphere.set(1000, 10);
		video.initGrabber(1280, 720);
		sphere.mapTexCoordsFromTexture(video.getTextureReference());
	}
	void update() {
		video.update();
	}
	void draw() {
		ofEnableDepthTest();
		cam.begin();
		video.getTextureReference().bind();
		sphere.draw();
		video.getTextureReference().unbind();
		cam.end();
	}
};

int main() {
	ofSetupOpenGL(1280, 720, OF_WINDOW);
	ofRunApp(new ofApp());
}