protected virtual void OnEnable()
{
// Load the mixture graph:
graph = MixtureEditorUtils.GetGraphAtPath(AssetDatabase.GetAssetPath(target));
variant = MixtureEditorUtils.GetVariantAtPath(AssetDatabase.GetAssetPath(target));
if (graph != null)
{
exposedParameterFactory = new ExposedParameterFieldFactory(graph);
graph.onExposedParameterListChanged += UpdateExposedParameters;
graph.onExposedParameterModified += UpdateExposedParameters;
Undo.undoRedoPerformed += UpdateExposedParameters;
}
if (variant != null)
{
graph = variant.parentGraph;
if (graph != null)
{
exposedParameterFactory = new ExposedParameterFieldFactory(variant.parentGraph);
Editor.CreateCachedEditor(variant, typeof(MixtureVariantInspector), ref variantEditor);
}
else
{
Debug.LogError("Can't find parent graph for Mixture Variant " + variant);
}
}
}
protected void OnEnable()
{
variant = target as MixtureVariant;
graph = variant.parentGraph;
if (graph != null)
{
graph.onExposedParameterListChanged += UpdateParameters;
graph.onExposedParameterModified += UpdateParameters;
graph.onExposedParameterValueChanged += UpdateParameters;
Undo.undoRedoPerformed += UpdateParameters;
}
variant.variantTexturesUpdated += UpdateIsDirtyAndPreview;
MixtureVariant parent = variant.parentVariant;
while (parent != null)
{
parent.parameterValueChanged += UpdateParameters;
parent = parent.parentVariant;
}
// TODO: create a temp render texture to copy the result of the graph we process
// it will be used to display in real time how the parameter changes affects the texture
// Update serialized parameters (for the inspector)
SyncParameters();
exposedParameterFactory = new ExposedParameterFieldFactory(graph, visibleParameters);
overrideParameterView = Resources.Load <VisualTreeAsset>("UI Blocks/MixtureVariantParameter");
foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies())
{
renderTextureEditorType = assembly.GetType("UnityEditor.RenderTextureEditor");
if (renderTextureEditorType != null)
{
break;
}
}
variantPreview = new RenderTexture(1, 1, 0);
}
protected virtual void OnDisable()
{
if (graph != null)
{
graph.onExposedParameterListChanged -= UpdateExposedParameters;
graph.onExposedParameterModified -= UpdateExposedParameters;
Undo.undoRedoPerformed -= UpdateExposedParameters;
exposedParameterFactory.Dispose();
exposedParameterFactory = null;
}
if (defaultTextureEditor != null)
{
DestroyImmediate(defaultTextureEditor);
}
if (variantEditor != null)
{
DestroyImmediate(variantEditor);
}
}
