Files
adriadri6972 d3d9c5f833 upload project
2025-07-31 15:21:08 +02:00

87 lines
3.4 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using UnityEditor.Build;
using UnityEngine;
using Object = UnityEngine.Object;
namespace UnityEditor.XR.ARSubsystems
{
/// <summary>
/// Class with helper methods for interacting with the build process.
/// </summary>
public static class BuildHelper
{
/// <summary>
/// Adds a background shader with the given name to the project as a preloaded asset.
/// </summary>
/// <param name="shaderName">The name of a shader to add to the project.</param>
/// <exception cref="UnityEditor.Build.BuildFailedException">Thrown if a shader with the given name cannot be
/// found.</exception>
public static void AddBackgroundShaderToProject(string shaderName)
{
if (string.IsNullOrEmpty(shaderName))
{
Debug.LogWarning("Incompatible render pipeline in GraphicsSettings.currentRenderPipeline. Background "
+ "rendering may not operate properly.");
}
else
{
Shader shader = FindShaderOrFailBuild(shaderName);
Object[] preloadedAssets = PlayerSettings.GetPreloadedAssets();
var shaderAssets = (from preloadedAsset in preloadedAssets where shader.Equals(preloadedAsset)
select preloadedAsset);
if ((shaderAssets == null) || !shaderAssets.Any())
{
List<Object> preloadedAssetsList = preloadedAssets.ToList();
preloadedAssetsList.Add(shader);
PlayerSettings.SetPreloadedAssets(preloadedAssetsList.ToArray());
}
}
}
/// <summary>
/// Removes a shader with the given name from the preloaded assets of the project.
/// </summary>
/// <param name="shaderName">The name of a shader to remove from the project.</param>
/// <exception cref="UnityEditor.Build.BuildFailedException">Thrown if a shader with the given name cannot be
/// found.</exception>
public static void RemoveShaderFromProject(string shaderName)
{
if (!string.IsNullOrEmpty(shaderName))
{
Shader shader = FindShaderOrFailBuild(shaderName);
Object[] preloadedAssets = PlayerSettings.GetPreloadedAssets();
var nonShaderAssets = (from preloadedAsset in preloadedAssets where !shader.Equals(preloadedAsset)
select preloadedAsset);
PlayerSettings.SetPreloadedAssets(nonShaderAssets.ToArray());
}
}
/// <summary>
/// Finds a shader with the given name. If no shader with that name is found, the build fails.
/// </summary>
/// <param name="shaderName">The name of a shader to find.</param>
/// <returns>
/// The shader with the given name.
/// </returns>
/// <exception cref="UnityEditor.Build.BuildFailedException">Thrown if a shader with the given name cannot be
/// found.</exception>
static Shader FindShaderOrFailBuild(string shaderName)
{
var shader = Shader.Find(shaderName);
if (shader == null)
{
throw new BuildFailedException($"Cannot find shader '{shaderName}'");
}
return shader;
}
}
}