cc.view.setDesignResolutionSize(1024, 768, cc.ResolutionPolicy.FIXED_WIDTH);

cc.ResolutionPolicy = {

    // The entire application is visible in the specified area without trying to preserve the original aspect ratio.

    // Distortion can occur, and the application may appear stretched or compressed.

    EXACT_FIT:0,

    // The entire application fills the specified area, without distortion but possibly with some cropping,

    // while maintaining the original aspect ratio of the application.

    NO_BORDER:1,

    // The entire application is visible in the specified area without distortion while maintaining the original

    // aspect ratio of the application. Borders can appear on two sides of the application.

    SHOW_ALL:2,

    // The application takes the height of the design resolution size and modifies the width of the internal

    // canvas so that it fits the aspect ratio of the device

    // no distortion will occur however you must make sure your application works on different

    // aspect ratios

    FIXED_HEIGHT:3,

    // The application takes the width of the design resolution size and modifies the height of the internal

    // canvas so that it fits the aspect ratio of the device

    // no distortion will occur however you must make sure your application works on different

    // aspect ratios

    FIXED_WIDTH:4,

    UNKNOWN:5

};