public ParticleUpdaterV1(string shaderName)
{
if (shaderName == null)
{
throw new ArgumentNullException("oldShaderName");
}
RenameShader(shaderName, shaderName, ParticleUpgrader.UpdateSurfaceBlendModes);
RenameTexture("_MainTex", "_BaseMap");
RenameColor("_Color", "_BaseColor");
RenameFloat("_FlipbookMode", "_FlipbookBlending");
switch (ShaderUtils.GetEnumFromPath(shaderName))
{
case ShaderPathID.ParticlesLit:
RenameFloat("_Glossiness", "_Smoothness");
break;
case ShaderPathID.ParticlesSimpleLit:
RenameFloat("_Glossiness", "_Smoothness");
break;
case ShaderPathID.ParticlesUnlit:
break;
}
}
static void OnPostprocessAllAssets(string[] importedAssets, string[] deletedAssets, string[] movedAssets, string[] movedFromAssetPaths)
{
var upgradeLog = "UniversalRP Material log:";
var upgradeCount = 0;
foreach (var asset in importedAssets)
{
if (!asset.ToLowerInvariant().EndsWith(".mat"))
{
continue;
}
var material = (Material)AssetDatabase.LoadAssetAtPath(asset, typeof(Material));
if (!ShaderUtils.IsLWShader(material.shader))
{
continue;
}
ShaderPathID id = ShaderUtils.GetEnumFromPath(material.shader.name);
var wasUpgraded = false;
var assetVersions = AssetDatabase.LoadAllAssetsAtPath(asset);
AssetVersion assetVersion = null;
foreach (var subAsset in assetVersions)
{
if (subAsset.GetType() == typeof(AssetVersion))
{
assetVersion = subAsset as AssetVersion;
}
}
var debug = "\n" + material.name;
if (!assetVersion)
{
wasUpgraded = true;
assetVersion = ScriptableObject.CreateInstance <AssetVersion>();
if (s_CreatedAssets.Contains(asset))
{
assetVersion.version = k_Upgraders.Length;
s_CreatedAssets.Remove(asset);
InitializeLatest(material, id);
}
else
{
assetVersion.version = 0;
}
assetVersion.hideFlags = HideFlags.HideInHierarchy | HideFlags.HideInInspector | HideFlags.NotEditable;
AssetDatabase.AddObjectToAsset(assetVersion, asset);
debug += " initialized.";
}
while (assetVersion.version < k_Upgraders.Length)
{
k_Upgraders[assetVersion.version](material, id);
debug += $" upgrading:v{assetVersion.version} to v{assetVersion.version + 1}";
assetVersion.version++;
wasUpgraded = true;
}
if (wasUpgraded)
{
upgradeLog += debug;
upgradeCount++;
EditorUtility.SetDirty(assetVersion);
s_ImportedAssetThatNeedSaving.Add(asset);
s_NeedsSavingAssets = true;
}
}
}
