/// <summary>
/// Gets the request URL for the given face given the API parameters.
/// </summary>
/// <param name="face">The <see cref="Face"/> whose texture is to be downloaded.</param>
/// <returns>The URL for downloading the texture of this <see cref="Face"/></returns>
public string GetURL(StreetView.Face face)
{
var sb = new StringBuilder(k_BaseURL).Append("key=").Append(options.key);
switch (options.mode)
{
case StreetView.Mode.Coordinates:
sb.Append("&location=").Append(options.location.lat).Append(",").Append(options.location.lng);
break;
case StreetView.Mode.PanoID:
sb.Append("&pano=").Append(options.panoID);
break;
case StreetView.Mode.Location:
sb.Append("&location=").Append(options.place);
break;
}
sb.Append("&size=").Append(options.resolution).Append("x").Append(options.resolution)
.Append("&fov=").Append(options.fov)
.Append("&heading=").Append((options.heading % 360) + EnumUtility.HeadingFrom(face) + options.heading)
.Append("&pitch=").Append(EnumUtility.PitchFrom(face) + options.pitch)
.Append("&radius=").Append(options.radius)
.Append("&source=").Append(EnumToString.From(options.source));
return(sb.ToString());
}
void AddToCubemap(StreetView.Face face, Texture2D tex)
{
if (cubemap == null)
cubemap = new Cubemap(downloader.options.resolution, TextureFormat.ARGB32, false);
CubemapFace cubemapFace = CubemapFace.PositiveX;
switch (face) {
case StreetView.Face.Up:
cubemapFace = CubemapFace.NegativeY;
break;
case StreetView.Face.Down:
cubemapFace = CubemapFace.PositiveY;
break;
case StreetView.Face.Front:
cubemapFace = CubemapFace.PositiveZ;
break;
case StreetView.Face.Back:
cubemapFace = CubemapFace.NegativeZ;
break;
case StreetView.Face.Left:
cubemapFace = CubemapFace.NegativeX;
break;
case StreetView.Face.Right:
cubemapFace = CubemapFace.PositiveX;
break;
}
cubemap.SetPixels(tex.GetPixels(), cubemapFace);
cubemap.Apply();
material.SetTexture("_Cubemap", cubemap);
targetRenderer.material = material;
}
/// <summary>
/// Downloads a single face texture
/// </summary>
/// <param name="face"></param>
public void DownloadFace(StreetView.Face face)
{
var url = GetURL(face);
var client = new RestClient();
var request = new RestRequest(url);
client.ExecuteAsync(request, response => {
Dispatcher.Enqueue(() => {
if (m_Disposed)
{
return;
}
if (response.IsSuccessful())
{
var tex = new Texture2D(1, 1, TextureFormat.RGB565, false);
tex.LoadImage(response.RawBytes, false);
tex.Apply();
SetFaceTexture(face, tex);
OnFaceTextureDownloaded?.Invoke(face, tex);
}
else
{
OnFaceTextureFailed?.Invoke(face, response.GetException().ToString());
}
});
});
}
public static int PitchFrom(StreetView.Face face)
{
switch (face)
{
case StreetView.Face.Up: return(90);
case StreetView.Face.Down: return(-90);
default: return(0);
}
}
/// <summary>
/// Gets the Texture2D corresponding to a <see cref="Face"/>
/// </summary>
/// <param name="face">The <see cref="Face"/> whose Texture2D is to be fetched.</param>
/// <returns>The Texture2D corresponding to the passed <see cref="Face"/></returns>
public Texture2D GetFaceTexture(StreetView.Face face)
{
if (textures.ContainsKey(face))
{
return(textures[face]);
}
else
{
return(null);
}
}
/// <summary>
/// Sets a Texture2D to the given <see cref="Face"/>
/// </summary>
/// <param name="face">The <see cref="Face"/> whose texture is to be set.</param>
/// <param name="texture">The texture to be set.</param>
public void SetFaceTexture(StreetView.Face face, Texture2D texture)
{
if (textures.ContainsKey(face))
{
MonoBehaviour.Destroy(textures[face]);
textures[face] = texture;
}
else
{
textures.Add(face, texture);
}
}
public static int HeadingFrom(StreetView.Face face)
{
switch (face)
{
case StreetView.Face.Right: return(90);
case StreetView.Face.Back: return(180);
case StreetView.Face.Left: return(270);
default: return(0);
}
}
