/// <summary>
/// Gets and loads the texture.
/// Texture is unloaded when nobody is using it.
/// </summary>
/// <typeparam name="T">MyTexture2D or MyTextureCube</typeparam>
/// <param name="path">The path.</param>
/// <param name="loadedCallback">Callback that is invoked when texture is really loaded and ready for use.</param>
/// <param name="loadingMode">The loading mode viz. LoadingMode.</param>
/// <param name="flags">The flags.</param>
/// <returns></returns>
public static T GetTexture <T>(string path, string contentDir = "", TextureLoadedHandler loadedCallback = null, LoadingMode loadingMode = LoadingMode.Immediate, TextureFlags flags = TextureFlags.None)
where T : MyTexture
{
Debug.Assert(path != null, "Texture path cannot be null!");
path = path ?? String.Empty;
if (OverrideLoadingMode != null)
{
loadingMode = OverrideLoadingMode.Value;
}
MyTexture texture;
if (!m_textures.TryGetValue(Path.Combine(contentDir, path), out texture))
{
return(LoadTexture <T>(path, contentDir, loadedCallback, loadingMode, flags));
}
if (texture != null)
{
return((T)texture);
}
lock (m_textures)
{
m_textures.Remove(Path.Combine(contentDir, path));
DbgWatchLoadedTextures();
}
return(LoadTexture <T>(path, contentDir, loadedCallback, loadingMode, flags));
}
/// <summary>
/// Loads the texture.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="path">The path.</param>
/// <param name="loadedCallback">The loaded callback.</param>
/// <param name="loadingMode">The loading mode.</param>
/// <param name="flags">The flags.</param>
/// <returns></returns>
private static T LoadTexture <T>(string path, TextureLoadedHandler loadedCallback, LoadingMode loadingMode, TextureFlags flags) where T : MyTexture
{
using (TexturesLock.AcquireExclusiveUsing())
{
MyTexture texture;
if (typeof(T) == typeof(MyTexture2D))
{
texture = new MyTexture2D(path, GetLoadMethod(loadingMode), flags);
}
else if (typeof(T) == typeof(MyTextureCube))
{
texture = new MyTextureCube(path, GetLoadMethod(loadingMode), flags);
}
else
{
throw new ArgumentException("Unsupported texture type", "T");
}
if (loadedCallback != null)
{
texture.TextureLoaded += loadedCallback;
}
switch (loadingMode)
{
case LoadingMode.Immediate:
{
if (!texture.Load(Quality))
{
return(null);
}
break;
}
case LoadingMode.Background:
{
LoadTextureInBackground(texture);
}
break;
}
if (m_textures.ContainsKey(path))
{
m_textures[path] = texture;
}
else
{
m_textures.Add(path, texture);
}
DbgWatchLoadedTextures();
return((T)texture);
}
}
/// <summary>
/// Loads the texture.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="path">The path.</param>
/// <param name="loadedCallback">The loaded callback.</param>
/// <param name="loadingMode">The loading mode.</param>
/// <param name="flags">The flags.</param>
/// <returns></returns>
private static T LoadTexture <T>(string path, string contentDir, TextureLoadedHandler loadedCallback, LoadingMode loadingMode, TextureFlags flags) where T : MyTexture
{
MyTexture texture;
if (TexturesWithIgnoredQuality.Contains(Path.Combine(contentDir, path)))
{
flags |= TextureFlags.IgnoreQuality;
}
if (typeof(T) == typeof(MyTexture2D))
{
texture = new MyTexture2D(contentDir, path, GetLoadMethod(loadingMode), flags);
}
else if (typeof(T) == typeof(MyTextureCube))
{
texture = new MyTextureCube(contentDir, path, GetLoadMethod(loadingMode), flags);
}
else
{
throw new ArgumentException("Unsupported texture type", "T");
}
if (loadedCallback != null)
{
texture.TextureLoaded += loadedCallback;
}
switch (loadingMode)
{
case LoadingMode.Immediate:
{
if (!texture.Load(MyRenderConstants.RenderQualityProfile.TextureQuality, (flags & TextureFlags.CanBeMissing) > 0))
{
return(null);
}
break;
}
case LoadingMode.Background:
{
LoadTextureInBackground(texture);
}
break;
}
lock (m_textures)
{
m_textures[Path.Combine(contentDir, path)] = texture;
DbgWatchLoadedTextures();
}
return((T)texture);
}
/// <summary>
/// Gets and loads the texture.
/// Texture is unloaded when nobody is using it.
/// </summary>
/// <typeparam name="T">MyTexture2D or MyTextureCube</typeparam>
/// <param name="path">The path.</param>
/// <param name="loadedCallback">Callback that is invoked when texture is really loaded and ready for use.</param>
/// <param name="loadingMode">The loading mode viz. LoadingMode.</param>
/// <param name="flags">The flags.</param>
/// <returns></returns>
public static T GetTexture <T>(string path, TextureLoadedHandler loadedCallback = null, LoadingMode loadingMode = (MyFakes.LOAD_TEXTURES_IMMEDIATELY ? LoadingMode.Immediate : LoadingMode.Lazy)
, TextureFlags flags = TextureFlags.None) where T : MyTexture
{
if (OverrideLoadingMode != null)
{
loadingMode = OverrideLoadingMode.Value;
}
MyTexture texture;
TexturesLock.AcquireShared();
if (!m_textures.TryGetValue(path, out texture))
{
TexturesLock.ReleaseShared();
return(LoadTexture <T>(path, loadedCallback, loadingMode, flags));
}
TexturesLock.ReleaseShared();
DbgWatchLoadedTextures();
return((T)texture);
}
