private static void cachedTexture_Disposed(object sender, EventArgs e)
{
lock (GUIGraphicsContext.RenderLock)
{
CachedTexture cached = sender as CachedTexture;
if (cached != null)
{
string cacheKey = cached.Name.ToLowerInvariant();
cached.Disposed -= new EventHandler(cachedTexture_Disposed);
bool removed;
_persistentTextures.TryRemove(cacheKey, out removed);
CachedTexture removedItem;
_cacheTextures.TryRemove(cacheKey, out removedItem);
}
}
}
private static void cachedTexture_Disposed(object sender, EventArgs e)
{
lock (GUIGraphicsContext.RenderLock)
{
CachedTexture cached = sender as CachedTexture;
if (cached != null)
{
string cacheKey = cached.Name.ToLowerInvariant();
// a texture in the cache has been disposed of! remove from the cache
//if (_cacheTextures.ContainsKey(cacheKey))
//{
//Log.Debug("TextureManager: Already disposed texture - cleaning up the cache...");
cached.Disposed -= new EventHandler(cachedTexture_Disposed);
//if (_persistentTextures.ContainsKey(cacheKey))
//{
_persistentTextures.Remove(cacheKey); // remove is fine even if it doesnt exist
//}
_cacheTextures.Remove(cacheKey);
//}
}
}
}
public static int LoadFromMemoryEx(Image memoryImage, string name, long lColorKey, out Texture texture)
{
Log.Debug("TextureManagerEx: load from memory: {0}", name);
string cacheName = name;
string cacheKey = cacheName.ToLowerInvariant();
texture = null;
CachedTexture cached;
if (_cacheTextures.TryGetValue(cacheKey, out cached))
{
return(cached.Frames);
}
if (memoryImage == null)
{
return(0);
}
try
{
CachedTexture newCache = new CachedTexture();
newCache.Name = cacheName;
newCache.Frames = 1;
//load gif into texture
using (MemoryStream stream = new MemoryStream())
{
memoryImage.Save(stream, ImageFormat.Png);
ImageInformation info2 = new ImageInformation();
stream.Flush();
stream.Seek(0, SeekOrigin.Begin);
texture = TextureLoader.FromStream(
GUIGraphicsContext.DX9Device,
stream,
0, 0, //width/height
1, //mipslevels
Usage.Dynamic, //Usage.Dynamic,
Format.A8R8G8B8,
Pool.Default,
Filter.None,
Filter.None,
(int)lColorKey,
ref info2);
newCache.Width = info2.Width;
newCache.Height = info2.Height;
newCache.texture = new CachedTexture.Frame(cacheName, texture, 0);
}
//memoryImage.SafeDispose();
//memoryImage = null;
newCache.Disposed += new EventHandler(cachedTexture_Disposed);
_cacheTextures[cacheKey] = newCache;
Log.Debug("TextureManager: added: memoryImage " + " total count: " + _cacheTextures.Count + ", mem left (MB): " +
((uint)GUIGraphicsContext.DX9Device.AvailableTextureMemory / 1048576));
return(newCache.Frames);
}
catch (Exception ex)
{
Log.Error("TextureManager: exception loading texture memoryImage");
Log.Error(ex);
}
return(0);
}
public static int Load(string fileNameOrg, long lColorKey, int iMaxWidth, int iMaxHeight, bool persistent)
{
string fileName = GetFileName(fileNameOrg);
string cacheKey = fileName.ToLowerInvariant();
if (String.IsNullOrEmpty(fileName))
{
return(0);
}
CachedTexture cached;
if (_cacheTextures.TryGetValue(cacheKey, out cached))
{
return(cached.Frames);
}
string extension = Path.GetExtension(fileName).ToLowerInvariant();
if (extension == ".gif")
{
Image theImage = null;
try
{
try
{
theImage = ImageFast.FromFile(fileName);
}
catch (FileNotFoundException)
{
Log.Warn("TextureManager: texture: {0} does not exist", fileName);
return(0);
}
catch (Exception)
{
Log.Warn("TextureManager: Fast loading texture {0} failed using safer fallback", fileName);
theImage = Image.FromFile(fileName);
}
if (theImage != null)
{
CachedTexture newCache = new CachedTexture();
newCache.Name = fileName;
FrameDimension oDimension = new FrameDimension(theImage.FrameDimensionsList[0]);
newCache.Frames = theImage.GetFrameCount(oDimension);
int[] frameDelay = new int[newCache.Frames];
for (int num2 = 0; (num2 < newCache.Frames); ++num2)
{
frameDelay[num2] = 0;
}
// Getting Frame duration of an animated Gif image
try
{
int num1 = 20736;
PropertyItem item1 = theImage.GetPropertyItem(num1);
if (item1 != null)
{
byte[] buffer1 = item1.Value;
for (int num2 = 0; (num2 < newCache.Frames); ++num2)
{
frameDelay[num2] = (((buffer1[(num2 * 4)] + (256 * buffer1[((num2 * 4) + 1)])) +
(65536 * buffer1[((num2 * 4) + 2)])) + (16777216 * buffer1[((num2 * 4) + 3)]));
}
}
}
catch (Exception) { }
for (int i = 0; i < newCache.Frames; ++i)
{
theImage.SelectActiveFrame(oDimension, i);
//load gif into texture
using (MemoryStream stream = new MemoryStream())
{
theImage.Save(stream, ImageFormat.Png);
ImageInformation info2 = new ImageInformation();
stream.Flush();
stream.Seek(0, SeekOrigin.Begin);
Texture texture = TextureLoader.FromStream(
GUIGraphicsContext.DX9Device,
stream,
0, 0, //width/height
1, //mipslevels
0, //Usage.Dynamic,
Format.A8R8G8B8,
GUIGraphicsContext.GetTexturePoolType(),
Filter.None,
Filter.None,
(int)lColorKey,
ref info2);
newCache.Width = info2.Width;
newCache.Height = info2.Height;
newCache[i] = new CachedTexture.Frame(fileName, texture, (frameDelay[i] / 5) * 50);
}
}
theImage.SafeDispose();
theImage = null;
newCache.Disposed += new EventHandler(cachedTexture_Disposed);
if (persistent && !_persistentTextures.ContainsKey(cacheKey))
{
_persistentTextures[cacheKey] = true;
}
_cacheTextures[cacheKey] = newCache;
//Log.Info(" TextureManager:added:" + fileName + " total:" + _cache.Count + " mem left:" + GUIGraphicsContext.DX9Device.AvailableTextureMemory.ToString());
return(newCache.Frames);
}
}
catch (Exception ex)
{
Log.Error("TextureManager: exception loading texture {0} - {1}", fileName, ex.Message);
}
return(0);
}
try
{
int width, height;
if (MediaPortal.Util.Utils.FileExistsInCache(fileName))
{
Texture dxtexture = LoadGraphic(fileName, lColorKey, iMaxWidth, iMaxHeight, out width, out height);
if (dxtexture != null)
{
CachedTexture newCache = new CachedTexture();
newCache.Name = fileName;
newCache.Frames = 1;
newCache.Width = width;
newCache.Height = height;
newCache.texture = new CachedTexture.Frame(fileName, dxtexture, 0);
//Log.Info(" texturemanager:added:" + fileName + " total:" + _cache.Count + " mem left:" + GUIGraphicsContext.DX9Device.AvailableTextureMemory.ToString());
newCache.Disposed += new EventHandler(cachedTexture_Disposed);
if (persistent && !_persistentTextures.ContainsKey(cacheKey))
{
_persistentTextures[cacheKey] = true;
}
_cacheTextures[cacheKey] = newCache;
return(1);
}
}
}
catch (Exception)
{
return(0);
}
return(0);
}
public static int LoadFromMemoryEx(Image memoryImage, string name, long lColorKey, out Texture texture)
{
Log.Debug("TextureManagerEx: load from memory: {0}", name);
string cacheName = name;
string cacheKey = cacheName.ToLower();
texture = null;
CachedTexture cached;
if (_cacheTextures.TryGetValue(cacheKey, out cached))
{
return cached.Frames;
}
if (memoryImage == null)
{
return 0;
}
try
{
CachedTexture newCache = new CachedTexture();
newCache.Name = cacheName;
newCache.Frames = 1;
//load gif into texture
using (MemoryStream stream = new MemoryStream())
{
memoryImage.Save(stream, ImageFormat.Png);
ImageInformation info2 = new ImageInformation();
stream.Flush();
stream.Seek(0, SeekOrigin.Begin);
texture = TextureLoader.FromStream(
GUIGraphicsContext.DX9Device,
stream,
0, 0, //width/height
1, //mipslevels
Usage.Dynamic, //Usage.Dynamic,
Format.A8R8G8B8,
Pool.Default,
Filter.None,
Filter.None,
(int)lColorKey,
ref info2);
newCache.Width = info2.Width;
newCache.Height = info2.Height;
newCache.texture = new CachedTexture.Frame(cacheName, texture, 0);
}
//memoryImage.SafeDispose();
//memoryImage = null;
newCache.Disposed += new EventHandler(cachedTexture_Disposed);
_cacheTextures[cacheKey] = newCache;
Log.Debug("TextureManager: added: memoryImage " + " total count: " + _cacheTextures.Count + ", mem left (MB): " +
((uint)GUIGraphicsContext.DX9Device.AvailableTextureMemory / 1048576));
return newCache.Frames;
}
catch (Exception ex)
{
Log.Error("TextureManager: exception loading texture memoryImage");
Log.Error(ex);
}
return 0;
}
public static int Load(string fileNameOrg, long lColorKey, int iMaxWidth, int iMaxHeight, bool persistent)
{
string fileName = GetFileName(fileNameOrg);
string cacheKey = fileName.ToLower();
if (String.IsNullOrEmpty(fileName))
{
return 0;
}
CachedTexture cached;
if (_cacheTextures.TryGetValue(cacheKey, out cached))
{
return cached.Frames;
}
string extension = Path.GetExtension(fileName).ToLower();
if (extension == ".gif")
{
Image theImage = null;
try
{
try
{
theImage = ImageFast.FromFile(fileName);
}
catch (FileNotFoundException)
{
Log.Warn("TextureManager: texture: {0} does not exist", fileName);
return 0;
}
catch (Exception)
{
Log.Warn("TextureManager: Fast loading texture {0} failed using safer fallback", fileName);
theImage = Image.FromFile(fileName);
}
if (theImage != null)
{
CachedTexture newCache = new CachedTexture();
newCache.Name = fileName;
FrameDimension oDimension = new FrameDimension(theImage.FrameDimensionsList[0]);
newCache.Frames = theImage.GetFrameCount(oDimension);
int[] frameDelay = new int[newCache.Frames];
for (int num2 = 0; (num2 < newCache.Frames); ++num2)
{
frameDelay[num2] = 0;
}
// Getting Frame duration of an animated Gif image
try
{
int num1 = 20736;
PropertyItem item1 = theImage.GetPropertyItem(num1);
if (item1 != null)
{
byte[] buffer1 = item1.Value;
for (int num2 = 0; (num2 < newCache.Frames); ++num2)
{
frameDelay[num2] = (((buffer1[(num2 * 4)] + (256 * buffer1[((num2 * 4) + 1)])) +
(65536 * buffer1[((num2 * 4) + 2)])) + (16777216 * buffer1[((num2 * 4) + 3)]));
}
}
}
catch (Exception) {}
for (int i = 0; i < newCache.Frames; ++i)
{
theImage.SelectActiveFrame(oDimension, i);
//load gif into texture
using (MemoryStream stream = new MemoryStream())
{
theImage.Save(stream, ImageFormat.Png);
ImageInformation info2 = new ImageInformation();
stream.Flush();
stream.Seek(0, SeekOrigin.Begin);
Texture texture = TextureLoader.FromStream(
GUIGraphicsContext.DX9Device,
stream,
0, 0, //width/height
1, //mipslevels
0, //Usage.Dynamic,
Format.A8R8G8B8,
GUIGraphicsContext.GetTexturePoolType(),
Filter.None,
Filter.None,
(int)lColorKey,
ref info2);
newCache.Width = info2.Width;
newCache.Height = info2.Height;
newCache[i] = new CachedTexture.Frame(fileName, texture, (frameDelay[i] / 5) * 50);
}
}
theImage.SafeDispose();
theImage = null;
newCache.Disposed += new EventHandler(cachedTexture_Disposed);
if (persistent && !_persistentTextures.ContainsKey(cacheKey))
{
_persistentTextures[cacheKey] = true;
}
_cacheTextures[cacheKey] = newCache;
//Log.Info(" TextureManager:added:" + fileName + " total:" + _cache.Count + " mem left:" + GUIGraphicsContext.DX9Device.AvailableTextureMemory.ToString());
return newCache.Frames;
}
}
catch (Exception ex)
{
Log.Error("TextureManager: exception loading texture {0} - {1}", fileName, ex.Message);
}
return 0;
}
try
{
int width, height;
Texture dxtexture = LoadGraphic(fileName, lColorKey, iMaxWidth, iMaxHeight, out width, out height);
if (dxtexture != null)
{
CachedTexture newCache = new CachedTexture();
newCache.Name = fileName;
newCache.Frames = 1;
newCache.Width = width;
newCache.Height = height;
newCache.texture = new CachedTexture.Frame(fileName, dxtexture, 0);
//Log.Info(" texturemanager:added:" + fileName + " total:" + _cache.Count + " mem left:" + GUIGraphicsContext.DX9Device.AvailableTextureMemory.ToString());
newCache.Disposed += new EventHandler(cachedTexture_Disposed);
if (persistent && !_persistentTextures.ContainsKey(cacheKey))
{
_persistentTextures[cacheKey] = true;
}
_cacheTextures[cacheKey] = newCache;
return 1;
}
}
catch (Exception)
{
return 0;
}
return 0;
}
public static int LoadFromMemory(Image memoryImage, string name, long lColorKey, int iMaxWidth, int iMaxHeight)
{
bool bDebugLog = !name.StartsWith("[NoLog:");
if (bDebugLog)
{
Log.Debug("TextureManager: load from memory: {0}", name);
}
string cacheName = name;
string cacheKey = name.ToLowerInvariant();
CachedTexture cached;
if (_cacheTextures.TryGetValue(cacheKey, out cached))
{
return(cached.Frames);
}
if (memoryImage == null)
{
return(0);
}
if (memoryImage.FrameDimensionsList == null)
{
return(0);
}
if (memoryImage.FrameDimensionsList.Length == 0)
{
return(0);
}
try
{
CachedTexture newCache = new CachedTexture();
newCache.Name = cacheName;
FrameDimension oDimension = new FrameDimension(memoryImage.FrameDimensionsList[0]);
newCache.Frames = memoryImage.GetFrameCount(oDimension);
if (newCache.Frames != 1)
{
return(0);
}
//load gif into texture
using (MemoryStream stream = new MemoryStream())
{
memoryImage.Save(stream, ImageFormat.Png);
ImageInformation info2 = new ImageInformation();
stream.Flush();
stream.Seek(0, SeekOrigin.Begin);
Texture texture = TextureLoader.FromStream(
GUIGraphicsContext.DX9Device,
stream,
0, 0, //width/height
1, //mipslevels
0, //Usage.Dynamic,
Format.A8R8G8B8,
GUIGraphicsContext.GetTexturePoolType(),
Filter.None,
Filter.None,
(int)lColorKey,
ref info2);
newCache.Width = info2.Width;
newCache.Height = info2.Height;
newCache.Texture = new TextureFrame(cacheName, texture, 0);
}
memoryImage.SafeDispose();
memoryImage = null;
newCache.Disposed += new EventHandler(cachedTexture_Disposed);
_cacheTextures[cacheKey] = newCache;
if (bDebugLog)
{
Log.Debug("TextureManager: added: memoryImage " + " total count: " + _cacheTextures.Count + ", mem left (MB): " +
((uint)GUIGraphicsContext.DX9Device.AvailableTextureMemory / 1048576));
}
return(newCache.Frames);
}
catch (Exception ex)
{
Log.Error("TextureManager: exception loading texture memoryImage");
Log.Error(ex);
}
return(0);
}