public override Stream OpenResource(string resourceName, string groupName, bool searchGroupsIfNotFound, Resource resourceBeingLoaded)
{
var extension = Path.GetExtension(resourceName).Substring(1);
if (extension == "xnb")
{
return(base.OpenResource(resourceName, groupName, searchGroupsIfNotFound, resourceBeingLoaded));
}
if (Root.Instance.RenderSystem.ConfigOptions["Use Content Pipeline"].Value == "Yes")
{
if (CodecManager.Instance.GetCodec(extension).GetType().Name != "NullCodec")
{
var acm = new AxiomContentManager((XnaRenderSystem)Root.Instance.RenderSystem, "");
#if SILVERLIGHT
var texture = acm.Load <WriteableBitmap>(resourceName);
#else
var texture = acm.Load <Texture2D>(resourceName);
#endif
return(new XnaImageCodecStream(texture));
}
return(base.OpenResource(resourceName, groupName, searchGroupsIfNotFound, resourceBeingLoaded));
}
return(base.OpenResource(resourceName, groupName, searchGroupsIfNotFound, resourceBeingLoaded));
}
/// <summary>
///
/// </summary>
private void LoadVolumeTexture()
{
#if SILVERLIGHT
throw new NotSupportedException("TextureType.ThreeD is not supported in Silverlight 5.");
#else
Debug.Assert(TextureType == TextureType.ThreeD);
if (Root.Instance.RenderSystem.ConfigOptions["Use Content Pipeline"].Value == "Yes")
{
var acm = new AxiomContentManager((XnaRenderSystem)Root.Instance.RenderSystem, "");
_volumeTexture = acm.Load <Texture3D>(Name);
_texture = _volumeTexture;
internalResourcesCreated = true;
}
#endif
}
/// <summary>
///
/// </summary>
private void LoadCubeTexture()
{
Debug.Assert(TextureType == TextureType.CubeMap, "this.TextureType == TextureType.CubeMap");
if (Root.Instance.RenderSystem.ConfigOptions["Use Content Pipeline"].Value == "Yes")
{
var acm = new AxiomContentManager((XnaRenderSystem)Root.Instance.RenderSystem, "");
_cubeTexture = acm.Load <TextureCube>(Name);
_texture = _cubeTexture;
internalResourcesCreated = true;
}
#if !(XBOX || XBOX360)
else
{
/* Use internal .dds loader instead */
//if ( Name.EndsWith( ".dds" ) )
//{
// Stream stream = ResourceGroupManager.Instance.OpenResource( Name );
// _cubeTexture = XFG.TextureCube.FromFile( _device, stream );
// stream.Close();
//}
//else
{
ConstructCubeFaceNames(Name);
// Load from 6 separate files
// Use Axiom codecs
var images = new List <Image>();
var pos = Name.LastIndexOf(".");
var ext = Name.Substring(pos + 1);
for (var i = 0; i < 6; i++)
{
var strm = ResourceGroupManager.Instance.OpenResource(cubeFaceNames[i], Group, true, this);
var image = Image.FromStream(strm, ext);
images.Add(image);
strm.Close();
}
LoadImages(images.ToArray());
}
_texture = _cubeTexture;
internalResourcesCreated = true;
}
#endif
}
private void LoadNormalTexture()
{
Debug.Assert(TextureType == TextureType.OneD || TextureType == TextureType.TwoD);
if (Root.Instance.RenderSystem.ConfigOptions["Use Content Pipeline"].Value == "Yes")
{
var acm = new AxiomContentManager((XnaRenderSystem)Root.Instance.RenderSystem, "Content");
_normTexture = acm.Load <Texture2D>(Name);
_texture = _normTexture;
Width = _normTexture.Width;
Height = _normTexture.Height;
internalResourcesCreated = true;
}
#if !(XBOX || XBOX360)
else
{
Stream stream;
if (Name.EndsWith(".dds"))
{
stream = ResourceGroupManager.Instance.OpenResource(Name);
// use Xna to load the image directly from the stream
//XFG.TextureCreationParameters tcp = new XFG.TextureCreationParameters();
//tcp.Filter = Microsoft.Xna.Framework.Graphics.FilterOptions.Triangle;
//tcp.MipLevels = MipmapCount;
//Not sure how to set MipLevels. _normTexture.LevelCount is get-only...
#if SILVERLIGHT
var im = new BitmapImage();
im.SetSource(stream);
_normTexture = new Texture2D(_device, im.PixelWidth, im.PixelHeight, false, SurfaceFormat.Color);
im.CopyTo(_normTexture);
#else
_normTexture = Texture2D.FromStream(_device, stream); //.FromFile( _device, stream, tcp );
#endif
// store a ref for the base texture interface
_texture = _normTexture;
//reset stream position to read Texture information
////stream.Position = 0;
// set the image data attributes
//Not sure if these lines accomplish the same thing as the below commented-out ones.
SetSrcAttributes(_normTexture.Width, _normTexture.Height, 1,
XnaHelper.Convert(_normTexture.Format));
SetFinalAttributes(_normTexture.Width, _normTexture.Height, 1,
XnaHelper.Convert(_normTexture.Format));
//XFG.TextureInformation info = XFG.Texture2D.GetTextureInformation( stream );
//SetSrcAttributes( info.Width, info.Height, 1, XnaHelper.Convert( info.Format ) );
//SetFinalAttributes( info.Width, info.Height, 1, XnaHelper.Convert( info.Format ) );
internalResourcesCreated = true;
}
else
{
// find & load resource data intro stream to allow resource group changes if required
stream = ResourceGroupManager.Instance.OpenResource(Name, Group, true, this);
//#if SILVERLIGHT
// if (stream == null)
// {
// Name += ".png";
// stream = ResourceGroupManager.Instance.OpenResource( Name, Group, true, this );
// }
//#endif
var pos = Name.LastIndexOf(".");
var ext = Name.Substring(pos + 1);
// Call internal LoadImages, not LoadImage since that's external and
// will determine load status etc again
var image = Image.FromStream(stream, ext);
LoadImages(new[]
{
image
});
image.Dispose();
}
if (stream != null)
{
stream.Close();
}
}
#endif
}
