public static void AddLoadingFromSession(this ShaderGeneratorContextBase context, Package package)
{
var previousGetAssetFriendlyName = context.GetAssetFriendlyName;
var previousFindAsset = context.FindAsset;
// Setup the GetAssetFriendlyName callback
context.GetAssetFriendlyName = runtimeAsset =>
{
string assetFriendlyName = null;
if (previousGetAssetFriendlyName != null)
{
assetFriendlyName = previousGetAssetFriendlyName(runtimeAsset);
}
if (string.IsNullOrEmpty(assetFriendlyName))
{
var referenceAsset = AttachedReferenceManager.GetAttachedReference(runtimeAsset);
assetFriendlyName = string.Format("{0}:{1}", referenceAsset.Id, referenceAsset.Url);
}
return(assetFriendlyName);
};
// Setup the FindAsset callback
context.FindAsset = runtimeAsset =>
{
object newAsset = null;
if (previousFindAsset != null)
{
newAsset = previousFindAsset(runtimeAsset);
}
if (newAsset != null)
{
return(newAsset);
}
var reference = AttachedReferenceManager.GetAttachedReference(runtimeAsset);
var assetItem = package.Session.FindAsset(reference.Id) ?? package.Session.FindAsset(reference.Url);
if (assetItem == null)
{
return(null);
}
return(assetItem.Asset);
};
}
public static void AddLoadingFromSession(this ShaderGeneratorContextBase shaderGeneratorContext, Package package)
{
shaderGeneratorContext.FindAsset = material =>
{
if (material.Descriptor != null)
{
return(material.Descriptor);
}
var reference = AttachedReferenceManager.GetAttachedReference(material);
var assetItem = package.Session.FindAsset(reference.Id) ?? package.Session.FindAsset(reference.Url);
if (assetItem == null)
{
return(null);
}
return((IMaterialDescriptor)assetItem.Asset);
};
}
