/// <summary>
/// Clean up.
/// </summary>
public void Dispose()
{
// unsubscribe from events
Framework.Instance.DeviceCreated -= new Bonsai.Core.EventArgs.DeviceEventHandler(Instance_DeviceCreated);
Framework.Instance.DeviceLost -= new EventHandler(Instance_DeviceLost);
Framework.Instance.DeviceReset -= new Bonsai.Core.EventArgs.DeviceEventHandler(Instance_DeviceReset);
if ((fileName != null) && (_textures.ContainsKey(fileName)))
{
GlobalTexture globalTexture = _textures[fileName];
globalTexture.ReferenceCount--;
if (globalTexture.ReferenceCount == 0)
{
globalTexture.BaseTexture.Dispose();
globalTexture.BaseTexture = null;
_textures.Remove(fileName);
}
else
{
_textures[fileName] = globalTexture;
}
}
else
{
if (texture != null)
{
texture.Dispose();
texture = null;
}
}
}
/// <summary>
/// Loads the actual texture.
/// </summary>
protected virtual void LoadTexture(string folder)
{
ImageInformation info = new ImageInformation();
try
{
// First look for the texture in the same folder as the input folder
if (File.Exists(fileName))
{
info = TextureLoader.ImageInformationFromFile(fileName);
}
else
{
fileName = Utility.FindMediaFile(fileName, folder);
info = TextureLoader.ImageInformationFromFile(fileName);
}
}
catch (MediaNotFoundException)
{
// Couldn't find it anywhere, skip it
return;
}
catch
{
return;
}
if (_textures.ContainsKey(fileName))
{
GlobalTexture globalTexture = _textures[fileName];
texture = globalTexture.BaseTexture;
globalTexture.ReferenceCount = globalTexture.ReferenceCount + 1;
_textures[fileName] = globalTexture;
}
else
{
switch (info.ResourceType)
{
case ResourceType.Textures:
texture = TextureLoader.FromFile(Framework.Instance.Device, fileName);
break;
case ResourceType.CubeTexture:
texture = TextureLoader.FromCubeFile(Framework.Instance.Device, fileName);
break;
case ResourceType.VolumeTexture:
texture = TextureLoader.FromVolumeFile(Framework.Instance.Device, fileName);
break;
}
if (texture != null)
{
GlobalTexture globalTexture = new GlobalTexture();
globalTexture.BaseTexture = texture;
globalTexture.ReferenceCount = 1;
_textures.Add(fileName, globalTexture);
}
}
}
