using System;
namespace UnityEngine.Rendering.Universal
{
/// <summary>
/// A resource container for shaders used for terrains in <see cref="UniversalRenderPipeline"/>.
/// </summary>
/// <remarks>
/// You cannot edit these resources through the editor's UI; use the API for advanced changes.
/// Changing this through the API is only allowed in the Editor. In the Player, this raises an error.
/// </remarks>
/// <seealso cref="IRenderPipelineResources"/>
/// <example>
/// <para> Here is an example of how to get the terrain detail lit shader used by URP. </para>
/// <code>
/// using UnityEngine.Rendering;
/// using UnityEngine.Rendering.Universal;
///
/// public static class URPUniversalRendererRuntimeShadersHelper
/// {
/// public static Shader terrainDetailLit
/// {
/// get
/// {
/// if (GraphicsSettings.TryGetRenderPipelineSettings<UniversalRenderPipelineRuntimeTerrainShaders>(
/// out var shadersResources))
/// {
/// return shadersResources.terrainDetailLitShader;
/// }
/// return null;
/// }
/// }
/// }
/// </code>
/// </example>
[Serializable]
[SupportedOnRenderPipeline(typeof(UniversalRenderPipelineAsset))]
[Categorization.CategoryInfo(Name = "R: Runtime Shaders", Order = 1000), HideInInspector]
public class UniversalRenderPipelineRuntimeTerrainShaders : IRenderPipelineResources
{
[SerializeField][HideInInspector] private int m_Version = 0;
/// <summary>The current version of the resource container. Used only for upgrading a project.</summary>
public int version => m_Version;
bool IRenderPipelineGraphicsSettings.isAvailableInPlayerBuild
{
get
{
// Check if the setting exists and is enabled
if (GraphicsSettings.TryGetRenderPipelineSettings<URPTerrainShaderSetting>(out var settings))
{
return settings.includeTerrainShaders;
}
return false; // Default to not including if settings don't exist
}
}
[SerializeField]
[ResourcePath("Shaders/Terrain/TerrainDetailLit.shader")]
private Shader m_TerrainDetailLit;
/// <summary>
/// Returns the terrain detail lit shader that this asset uses.
/// </summary>
public Shader terrainDetailLitShader
{
get => m_TerrainDetailLit;
set => this.SetValueAndNotify(ref m_TerrainDetailLit, value);
}
[SerializeField]
[ResourcePath("Shaders/Terrain/WavingGrassBillboard.shader")]
private Shader m_TerrainDetailGrassBillboard;
/// <summary>
/// Returns the terrain detail grass billboard shader that this asset uses.
/// </summary>
public Shader terrainDetailGrassBillboardShader
{
get => m_TerrainDetailGrassBillboard;
set => this.SetValueAndNotify(ref m_TerrainDetailGrassBillboard, value);
}
[SerializeField]
[ResourcePath("Shaders/Terrain/WavingGrass.shader")]
private Shader m_TerrainDetailGrass;
/// <summary>
/// Returns the terrain detail grass shader that this asset uses.
/// </summary>
public Shader terrainDetailGrassShader
{
get => m_TerrainDetailGrass;
set => this.SetValueAndNotify(ref m_TerrainDetailGrass, value);
}
}
}