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;
}
