//---------------------------------------------------------------------------------------------------------------------
static void OnPackageListRequestSuccess(Request <PackageCollection> req)
{
//Check if HDRP hasn't been installed and add it if that's the case
const string HDRP_PACKAGE_NAME = "com.unity.render-pipelines.high-definition";
PackageInfo packageInfo = req.FindPackage(HDRP_PACKAGE_NAME);
if (null == packageInfo)
{
UnityEditor.EditorApplication.LockReloadAssemblies();
RequestJobManager.CreateAddRequest(HDRP_PACKAGE_NAME, OnHDRPPackageAdded, OnHDRPPackageAddFailed);
}
else
{
ImportHDRPSample();
}
//update json
RenderStreamingSettings settings = LoadSettings();
if (null != settings)
{
PackageInfo renderStreamingPackageInfo = req.FindPackage("com.unity.renderstreaming");
if (null != renderStreamingPackageInfo)
{
settings.Version = renderStreamingPackageInfo.version;
SaveSettings(settings);
}
}
//Change the C# file to trigger recompilation next time "Import in project" is pushed again
File.AppendAllText(m_codePath, System.Environment.NewLine + "//Automatically Modified to trigger recompilation");
UnityEditor.AssetDatabase.ImportAsset(m_codePath);
}
//---------------------------------------------------------------------------------------------------------------------
static void SaveSettings(RenderStreamingSettings settings)
{
//Make sure the settings is not set as ReadOnly (might happen when importing sample in older versions of Unity)
FileAttributes attributes = File.GetAttributes(m_settingsPath);
if (attributes.HasFlag(FileAttributes.ReadOnly))
{
File.SetAttributes(m_settingsPath, attributes & ~FileAttributes.ReadOnly);
}
File.WriteAllText(m_settingsPath, JsonUtility.ToJson(settings));
}
//---------------------------------------------------------------------------------------------------------------------
public static void TryAddHDRPPackageAndImportSample()
{
m_sampleImported = false;
//Some steps are necessary to "hack" so that Unity will execute this file everytime we click "Import in project"
//In the package manager UI.
//1. Import the json to make sure that we are dealing with the new settings
//2. Change the C# code (this file) a bit to trigger C# compilation, even though the file content is the same
//3. One additional requirement that the asset must be in the same path as this C# file
Init();
RenderStreamingSettings settings = LoadSettings();
if (null != settings && !string.IsNullOrEmpty(settings.Version))
{
m_sampleImported = true;
return;
}
RequestJobManager.CreateListRequest(false, true, OnPackageListRequestSuccess, null);
UnityEditor.EditorUtility.DisplayProgressBar(PROGRESS_BAR_TITLE, PROGRESS_BAR_INFO, 0.1f);
}
//---------------------------------------------------------------------------------------------------------------------
static void OnPackageListRequestSuccess(Request <PackageCollection> req)
{
UnityEditor.EditorApplication.LockReloadAssemblies();
ImportLegacyRPSample();
UnityEditor.EditorApplication.UnlockReloadAssemblies();
m_sampleImported = true;
//update json
RenderStreamingSettings settings = LoadSettings();
if (null != settings)
{
PackageInfo renderStreamingPackageInfo = req.FindPackage("com.unity.renderstreaming");
if (null != renderStreamingPackageInfo)
{
settings.Version = renderStreamingPackageInfo.version;
SaveSettings(settings);
}
}
//Change the C# file to trigger recompilation next time "Import in project" is pushed again
File.AppendAllText(m_codePath, System.Environment.NewLine + "//Automatically Modified to trigger recompilation");
UnityEditor.AssetDatabase.ImportAsset(m_codePath);
}
//---------------------------------------------------------------------------------------------------------------------
static void SaveSettings(RenderStreamingSettings settings)
{
File.WriteAllText(m_settingsPath, JsonUtility.ToJson(settings));
}