public static VisualEffectResource GetResource(this VisualEffectObject asset)
{
string assetPath = AssetDatabase.GetAssetPath(asset);
VisualEffectResource resource = VisualEffectResource.GetResourceAtPath(assetPath);
if (resource == null && !string.IsNullOrEmpty(assetPath))
{
throw new NullReferenceException($"VFX resource does not exist for this asset at path: {assetPath}");
}
return(resource);
}
public static VisualEffectResource GetOrCreateResource(this VisualEffectObject asset)
{
string assetPath = AssetDatabase.GetAssetPath(asset);
VisualEffectResource resource = VisualEffectResource.GetResourceAtPath(assetPath);
if (resource == null && !string.IsNullOrEmpty(assetPath))
{
resource = new VisualEffectResource();
resource.SetAssetPath(assetPath);
}
return(resource);
}
void SubgraphDirty(VisualEffectObject subgraph, bool expressionsChanged)
{
if (m_SubgraphDependencies != null && m_SubgraphDependencies.Contains(subgraph))
{
if (expressionsChanged)
{
RecurseSubgraphRecreateCopy(this);
compiledData.Compile(m_CompilationMode, m_ForceShaderValidation);
m_ExpressionGraphDirty = false;
}
m_ExpressionValuesDirty = false;
}
}
void CreateUniqueSubgraph(string typeName, string extension, Func <string, VisualEffectObject> createFunc)
{
string graphPath = AssetDatabase.GetAssetPath(m_SourceView.controller.model);
string graphName;
string graphDirPath;
if (string.IsNullOrEmpty(graphPath))
{
graphName = m_SourceView.controller.model.name;
if (string.IsNullOrEmpty(graphName))
{
graphName = "New VFX";
}
graphDirPath = "Assets";
}
else
{
graphName = Path.GetFileNameWithoutExtension(graphPath);
graphDirPath = Path.GetDirectoryName(graphPath).Replace('\\', '/');
}
string fileName = $"{graphName}_{typeName}";
string targetSubgraphPath = string.Format("{0}/{1}{2}", graphDirPath, fileName, extension);
int cpt = 1;
while (File.Exists(targetSubgraphPath))
{
fileName = $"{graphName}_{typeName}_{cpt++}";
targetSubgraphPath = string.Format("{0}/{1}{2}", graphDirPath, fileName, extension);
}
targetSubgraphPath = EditorUtility.SaveFilePanelInProject("Create Subgraph", fileName, extension.Substring(1), "Select where you want to save your subgraph.");
if (Path.GetExtension(targetSubgraphPath) != extension)
{
targetSubgraphPath += extension;
}
m_TargetSubgraph = createFunc(targetSubgraphPath);
m_TargetController = VFXViewController.GetController(m_TargetSubgraph.GetResource());
m_TargetController.useCount++;
m_TargetControllers = new List <VFXNodeController>();
}
void CreateUniqueSubgraph(string typeName, string extension, Func <string, VisualEffectObject> createFunc)
{
string graphPath = AssetDatabase.GetAssetPath(m_SourceView.controller.model);
string graphName;
string graphDirPath;
if (string.IsNullOrEmpty(graphPath))
{
graphName = m_SourceView.controller.model.name;
if (string.IsNullOrEmpty(graphName))
{
graphName = "New VFX";
}
graphDirPath = "Assets";
}
else
{
graphName = Path.GetFileNameWithoutExtension(graphPath);
graphDirPath = Path.GetDirectoryName(graphPath).Replace('\\', '/');
}
string targetSubgraphPath = string.Format("{0}/{1}{2}{3}", graphDirPath, graphName, typeName, extension);
int cpt = 1;
while (File.Exists(targetSubgraphPath))
{
targetSubgraphPath = string.Format("{0}/{1}_{3}_{2}{4}", graphDirPath, graphName, cpt++, typeName, extension);
}
m_TargetSubgraph = createFunc(targetSubgraphPath);
m_TargetController = VFXViewController.GetController(m_TargetSubgraph.GetResource());
m_TargetController.useCount++;
m_TargetControllers = new List <VFXNodeController>();
}
