Пример #1
0
int main(int argc, char** argv){
	if(argc < 3){
		std::cout << "usage:"<<std::endl;
		std::cout << "composite [foregroundImagename] [backgroundImagename]" << std::endl;
		std::cout << "or" <<std::endl;
		std::cout << "composite [foregroundImagename] [backgroundImagename] [outputIMagename]" << std::endl;
		exit(-1);
	}

	FileIO::getInstance().readFromFileToImage(foreImage, argv[1]);
	FileIO::getInstance().readFromFileToImage(backImage, argv[2]);
	imageToBeOutput = foreImage.over(backImage,0,0);
	display_data = new GLubyte[imageToBeOutput.getWidth()*imageToBeOutput.getHeight()*4];
	imageToBeOutput.displayOutput(display_data);

	if(argc>3){
		FileIO::getInstance().writeImageToFile(imageToBeOutput,argv[3]);
	}

	glutInit(&argc, argv);
	glutInitDisplayMode(GLUT_SINGLE|GLUT_RGBA);
	glutInitWindowSize(imageToBeOutput.getWidth(), imageToBeOutput.getHeight());
	glutInitWindowPosition(0, 0);
	glutCreateWindow(argv[0]);
	init();
	glutDisplayFunc(display);
	glutMainLoop();
	return 0;
}