PanoramaGL全景图

-(void)selectPanorama:(NSInteger)index{ PLRotation ro = PLRotationMake(0.0, 0.0, 0.0); [self.plView.camera resetCurrentC:ro Pitch:ro.pitch yaw:ro.yaw]; NSObject *panorama = nil;

    //尺寸必须符合

    //Spherical2 panorama example (supports up 4096x2048 texture)

    if(index == 0)

    {

        panorama = [PLSpherical2Panorama panorama];

        [(PLSpherical2Panorama *)panorama setImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"pano_sphere2" ofType:@"jpg"]]];

    }

    //Spherical panorama example (supports up 2048x1024 texture)

    else if(index == 1)

    {

        panorama = [PLSphericalPanorama panorama];

        [(PLSphericalPanorama *)panorama setTexture:[PLTexture textureWithImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"pano_sphere" ofType:@"jpg"]]]];

    }

    //尺寸不必须符合，比例符合2;1即可

    else if(index == 5)

    {

        //ifNoPowerOfTwoConvertUpDimension 如果图片不满足2的N次方，YES向上取一个满足的，NO向下取一个满足的

        panorama = [PLSphericalRatioPanorama panorama];

    [(PLSphericalRatioPanorama *)panorama setImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"pano_sphere2" ofType:@"jpg"]] ifNoPowerOfTwoConvertUpDimension:NO];

    }

    //Cubic panorama example (supports up 2048x2048 texture per face)

    else if(index == 2)

    {

        PLCubicPanorama *cubicPanorama = [PLCubicPanorama panorama];

        [cubicPanorama setTexture:[PLTexture textureWithImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"pano_f" ofType:@"jpg"]]] face:PLCubeFaceOrientationFront];

        [cubicPanorama setTexture:[PLTexture textureWithImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"pano_b" ofType:@"jpg"]]] face:PLCubeFaceOrientationBack];

        [cubicPanorama setTexture:[PLTexture textureWithImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"pano_l" ofType:@"jpg"]]] face:PLCubeFaceOrientationLeft];

        [cubicPanorama setTexture:[PLTexture textureWithImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"pano_r" ofType:@"jpg"]]] face:PLCubeFaceOrientationRight];

        [cubicPanorama setTexture:[PLTexture textureWithImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"pano_u" ofType:@"jpg"]]] face:PLCubeFaceOrientationUp];

        [cubicPanorama setTexture:[PLTexture textureWithImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"pano_d" ofType:@"jpg"]]] face:PLCubeFaceOrientationDown];

        panorama = cubicPanorama;

    }

    //Car

    else if(index == 4)

    {

        PLCubicPanorama *cubicPanorama = [PLCubicPanorama panorama];

        [cubicPanorama setTexture:[PLTexture textureWithImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"front" ofType:@"jpg"]]] face:PLCubeFaceOrientationFront];

        [cubicPanorama setTexture:[PLTexture textureWithImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"back" ofType:@"jpg"]]] face:PLCubeFaceOrientationBack];

        [cubicPanorama setTexture:[PLTexture textureWithImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"left" ofType:@"jpg"]]] face:PLCubeFaceOrientationLeft];

        [cubicPanorama setTexture:[PLTexture textureWithImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"right" ofType:@"jpg"]]] face:PLCubeFaceOrientationRight];

        [cubicPanorama setTexture:[PLTexture textureWithImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"up" ofType:@"jpg"]]] face:PLCubeFaceOrientationUp];

        [cubicPanorama setTexture:[PLTexture textureWithImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"down" ofType:@"jpg"]]] face:PLCubeFaceOrientationDown];

        panorama = cubicPanorama;

    }

    //Cylindrical panorama example (supports up 1024x1024 texture)

    else if(index == 3)

    {

        panorama = [PLCylindricalPanorama panorama];

        ((PLCylindricalPanorama *)panorama).isHeightCalculated = NO;

        [(PLCylindricalPanorama *)panorama setTexture:[PLTexture textureWithImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"pano_sphere" ofType:@"jpg"]]]];

    }

    //Add a hotspot

    PLTexture *hotspotTexture = [PLTexture textureWithImage:[PLImage imageWithPath:[[NSBundle mainBundle] pathForResource:@"hotspot" ofType:@"png"]]];

    PLHotspot *hotspot = [PLHotspot hotspotWithId:(kIdMin + random() % ((kIdMax + 1) - kIdMin)) texture:hotspotTexture atv:0.0f ath:0.0f width:0.08f height:0.08f];

    [panorama addHotspot:hotspot];

    [self.plView setPanorama:panorama];

}