public static void GetDependencyPaths(string assetPath, List <string> dependencies)
{
var textGraph = File.ReadAllText(assetPath, Encoding.UTF8);
var entries = MultiJsonInternal.Parse(textGraph);
if (string.IsNullOrWhiteSpace(entries[0].type))
{
var minimalGraphData = JsonUtility.FromJson <MinimalGraphData>(textGraph);
entries.Clear();
foreach (var node in minimalGraphData.m_SerializableNodes)
{
entries.Add(new MultiJsonEntry(node.typeInfo.fullName, null, node.JSONnodeData));
AbstractMaterialNode0 amn = new AbstractMaterialNode0();
JsonUtility.FromJsonOverwrite(node.JSONnodeData, amn);
foreach (var slot in amn.m_SerializableSlots)
{
entries.Add(new MultiJsonEntry(slot.typeInfo.fullName, null, slot.JSONnodeData));
}
}
}
foreach (var entry in entries)
{
if (s_MinimalTypeMap.TryGetValue(entry.type, out var minimalType))
{
var instance = (IHasDependencies)Activator.CreateInstance(minimalType);
JsonUtility.FromJsonOverwrite(entry.json, instance);
instance.GetSourceAssetDependencies(dependencies);
}
}
}
// gather all asset dependencies declared by nodes in the given (shadergraph or shadersubgraph) asset
// by reading the source file from disk, and doing a minimal parse
// returns true if it successfully gathered the dependencies, false if there was an error
public static bool GatherMinimalDependenciesFromFile(string assetPath, AssetCollection assetCollection)
{
var textGraph = FileUtilities.SafeReadAllText(assetPath);
// if we can't read the file, no dependencies can be gathered
if (string.IsNullOrEmpty(textGraph))
{
return(false);
}
var entries = MultiJsonInternal.Parse(textGraph);
if (string.IsNullOrWhiteSpace(entries[0].type))
{
var minimalGraphData = JsonUtility.FromJson <MinimalGraphData>(textGraph);
entries.Clear();
foreach (var node in minimalGraphData.m_SerializableNodes)
{
entries.Add(new MultiJsonEntry(node.typeInfo.fullName, null, node.JSONnodeData));
AbstractMaterialNode0 amn = new AbstractMaterialNode0();
JsonUtility.FromJsonOverwrite(node.JSONnodeData, amn);
foreach (var slot in amn.m_SerializableSlots)
{
entries.Add(new MultiJsonEntry(slot.typeInfo.fullName, null, slot.JSONnodeData));
}
}
}
foreach (var entry in entries)
{
if (s_MinimalTypeMap.TryGetValue(entry.type, out var minimalType))
{
var instance = (IHasDependencies)Activator.CreateInstance(minimalType);
JsonUtility.FromJsonOverwrite(entry.json, instance);
instance.GetSourceAssetDependencies(assetCollection);
}
}
return(true);
}
