void Update()
{
if (UIControl.CreatTerrain)
{
if (latlongLT.lati < latlongRB.lati || latlongLT.longti > latlongRB.longti)
{
Debug.Log("非法输入");//illegal input
UIControl.CreatTerrain = false;
}
else
{
int zoom = 19;
for (zoom = 19; zoom >= 12; --zoom)
{
Mappixel LT = HarvenSin.latlongToPixel(latlongLT, zoom);
Mappixel RB = HarvenSin.latlongToPixel(latlongRB, zoom);
double x = RB.y - LT.y;
double y = RB.x - LT.x;
if (x <= 8192 && y <= 8192)
{
StartCoroutine(CreateTerrainZoom(zoom));
UIControl.CreatTerrain = false;
break;
}
}
Debug.Log(zoom);
if (zoom == 11)
{
Debug.Log("选择区域过大");//oversize
}
}
}
}
public static IEnumerator GetImageFormUrl(Latlong latlong, int tilex, int tiley, double zoom)
{
Mappixel startMapP = HarvenSin.latlongToPixel(latlong, zoom);
startMapP.x += 256;
startMapP.y += 256;
Texture2D Img = new Texture2D(tilex * 512, tiley * 512);
WWW[] www = new WWW[16 * 16];
for (int i = 0; i < tilex; ++i)
{
for (int j = 0; j < tiley; ++j)
{
Mappixel mpTmp = new Mappixel(startMapP.x + 512 * i, startMapP.y + 512 * j);
Latlong ll = HarvenSin.pixelToLatlong(mpTmp, zoom);
string url = "http://dev.virtualearth.net/REST/v1/Imagery/Map/Aerial/" + ll.lati + "," + ll.longti + "/" + zoom + "?&mapSize=512,544&key=" + bingKey;
//string url = "http://dev.virtualearth.net/REST/v1/Imagery/Map/Road/47.619048,-122.35384/15?mapSize=500,500&pp=47.620495,-122.34931;21;AA&pp=47.619385,-122.351485;;AB&pp=47.616295,-122.3556;22&key=BingMapsKey"+bingKey;
//Debug.Log(url);
www[i * 16 + j] = new WWW(url);
}
for (int j = 0; j < 16; j++)
{
yield return(www[i * 16 + j]);
Color[] color = www[i * 16 + j].texture.GetPixels(0, 16, 512, 512);
Img.SetPixels(i * 512, 512 * (tiley - 1 - j), 512, 512, color);
www[i * 16 + j].Dispose();
Debug.Log(i + " " + j);
}
}
Img.Apply();
imageCombined = Img;
}
