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UUM-69513 Disable immediate mode for URP
JIRA: [UUM-69513](https://jira.unity3d.com/browse/UUM-69513) Immediate Mode is a rendergraph debug mode that is only supported by non-NRP RG in HDRP While we decide if we want to implement it for URP, it should be removed in URP so that users do not encounter issues with it.
1 parent 456903b commit e49f549

6 files changed

Lines changed: 93 additions & 38 deletions

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‎Packages/com.unity.render-pipelines.core/Runtime/RenderGraph/Debug/RenderGraphDebugParams.cs‎

Lines changed: 68 additions & 35 deletions
Original file line numberDiff line numberDiff line change
@@ -41,53 +41,86 @@ private static class Strings
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internal List<DebugUI.Widget> GetWidgetList(string name)
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{
44-
var list = new List<DebugUI.Widget>();
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list.Add(new DebugUI.Container
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var list = new List<DebugUI.Widget>
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{
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displayName = $"{name} Render Graph",
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children =
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new DebugUI.Container
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{
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new DebugUI.BoolField { nameAndTooltip = Strings.ClearRenderTargetsAtCreation, getter = () => clearRenderTargetsAtCreation, setter = value => clearRenderTargetsAtCreation = value },
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new DebugUI.BoolField { nameAndTooltip = Strings.ClearRenderTargetsAtFree, getter = () => clearRenderTargetsAtRelease, setter = value => clearRenderTargetsAtRelease = value },
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// We cannot expose this option as it will change the active render target and the debug menu won't know where to render itself anymore.
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// list.Add(new DebugUI.BoolField { displayName = "Clear Render Targets at release", getter = () => clearRenderTargetsAtRelease, setter = value => clearRenderTargetsAtRelease = value });
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new DebugUI.BoolField { nameAndTooltip = Strings.DisablePassCulling, getter = () => disablePassCulling, setter = value => disablePassCulling = value },
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new DebugUI.BoolField { nameAndTooltip = Strings.ImmediateMode, getter = () => immediateMode, setter = value => immediateMode = value },
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new DebugUI.BoolField { nameAndTooltip = Strings.EnableLogging, getter = () => enableLogging, setter = value => enableLogging = value },
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new DebugUI.Button
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displayName = $"{name} Render Graph",
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children =
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{
60-
nameAndTooltip = Strings.LogFrameInformation,
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action = () =>
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new DebugUI.BoolField
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{
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if (!enableLogging)
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Debug.Log("You must first enable logging before this logging frame information.");
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logFrameInformation = true;
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#if UNITY_EDITOR
67-
UnityEditor.SceneView.RepaintAll();
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#endif
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}
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},
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new DebugUI.Button
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{
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nameAndTooltip = Strings.LogResources,
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action = () =>
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nameAndTooltip = Strings.ClearRenderTargetsAtCreation,
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getter = () => clearRenderTargetsAtCreation,
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setter = value => clearRenderTargetsAtCreation = value
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},
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new DebugUI.BoolField
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{
76-
if (!enableLogging)
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Debug.Log("You must first enable logging before this logging resources.");
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logResources = true;
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#if UNITY_EDITOR
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UnityEditor.SceneView.RepaintAll();
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#endif
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nameAndTooltip = Strings.ClearRenderTargetsAtFree,
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getter = () => clearRenderTargetsAtRelease,
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setter = value => clearRenderTargetsAtRelease = value
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},
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// We cannot expose this option as it will change the active render target and the debug menu won't know where to render itself anymore.
64+
// list.Add(new DebugUI.BoolField { displayName = "Clear Render Targets at release", getter = () => clearRenderTargetsAtRelease, setter = value => clearRenderTargetsAtRelease = value });
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new DebugUI.BoolField
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{
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nameAndTooltip = Strings.DisablePassCulling,
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getter = () => disablePassCulling,
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setter = value => disablePassCulling = value
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},
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new DebugUI.BoolField
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{
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nameAndTooltip = Strings.ImmediateMode,
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getter = () => immediateMode,
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setter = value => immediateMode = value,
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// [UUM-64948] Temporarily disable for URP while we implement support for Immediate Mode in the RenderGraph
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isHiddenCallback = () => !IsImmediateModeSupported()
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},
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new DebugUI.BoolField
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{
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nameAndTooltip = Strings.EnableLogging,
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getter = () => enableLogging,
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setter = value => enableLogging = value
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},
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new DebugUI.Button
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{
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nameAndTooltip = Strings.LogFrameInformation,
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action = () =>
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{
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if (!enableLogging)
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Debug.Log("You must first enable logging before logging frame information.");
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logFrameInformation = true;
93+
#if UNITY_EDITOR
94+
UnityEditor.SceneView.RepaintAll();
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#endif
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}
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},
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new DebugUI.Button
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{
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nameAndTooltip = Strings.LogResources,
101+
action = () =>
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{
103+
if (!enableLogging)
104+
Debug.Log("You must first enable logging before logging resources.");
105+
logResources = true;
106+
#if UNITY_EDITOR
107+
UnityEditor.SceneView.RepaintAll();
108+
#endif
109+
}
83110
}
84111
}
85112
}
86-
});
113+
};
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88115
return list;
89116
}
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118+
private bool IsImmediateModeSupported()
119+
{
120+
return GraphicsSettings.currentRenderPipeline is IRenderGraphEnabledRenderPipeline rgPipeline &&
121+
rgPipeline.isImmediateModeSupported;
122+
}
123+
91124
public void RegisterDebug(string name, DebugUI.Panel debugPanel = null)
92125
{
93126
var list = GetWidgetList(name);

‎Packages/com.unity.render-pipelines.core/Runtime/RenderGraph/IRenderGraphEnabledRenderPipeline.cs‎

Lines changed: 13 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,13 @@
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namespace UnityEngine.Rendering.RenderGraphModule
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{
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/// <summary>
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/// Interface to add/manage Render Graph related parameters across different types of RenderPipelineAssets.
5+
/// </summary>
6+
public interface IRenderGraphEnabledRenderPipeline
7+
{
8+
/// <summary>
9+
/// Indicates if this render pipeline instance supports ImmediateMode when debugging the render graph.
10+
/// </summary>
11+
bool isImmediateModeSupported { get; }
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}
13+
}

‎Packages/com.unity.render-pipelines.core/Runtime/RenderGraph/IRenderGraphEnabledRenderPipeline.cs.meta‎

Lines changed: 2 additions & 0 deletions
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‎Packages/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/HDRenderPipelineAsset.cs‎

Lines changed: 5 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,7 @@
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using System;
22
using System.Collections.Generic;
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using UnityEditor.Rendering;
4+
using UnityEngine.Rendering.RenderGraphModule;
45
using UnityEngine.Serialization;
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#if UNITY_EDITOR
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using System.Linq;
@@ -20,7 +21,7 @@ namespace UnityEngine.Rendering.HighDefinition
2021
#if UNITY_EDITOR
2122
// [ShaderKeywordFilter.ApplyRulesIfTagsEqual("RenderPipeline", "HDRenderPipeline")]
2223
#endif
23-
public partial class HDRenderPipelineAsset : RenderPipelineAsset<HDRenderPipeline>, IVirtualTexturingEnabledRenderPipeline, IProbeVolumeEnabledRenderPipeline, IGPUResidentRenderPipeline
24+
public partial class HDRenderPipelineAsset : RenderPipelineAsset<HDRenderPipeline>, IVirtualTexturingEnabledRenderPipeline, IProbeVolumeEnabledRenderPipeline, IGPUResidentRenderPipeline, IRenderGraphEnabledRenderPipeline
2425
{
2526
/// <inheritdoc/>
2627
public override string renderPipelineShaderTag => HDRenderPipeline.k_ShaderTagName;
@@ -203,6 +204,9 @@ internal bool useRenderGraph
203204
set => m_UseRenderGraph = value;
204205
}
205206

207+
/// <inheritdoc/>
208+
public bool isImmediateModeSupported => true;
209+
206210
[SerializeField] private CustomPostProcessVolumeComponentList m_CompositorCustomVolumeComponentsList = new(CustomPostProcessInjectionPoint.BeforePostProcess);
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208212
internal CustomPostProcessVolumeComponentList compositorCustomVolumeComponentsList =>

‎Packages/com.unity.render-pipelines.universal/Documentation~/features/rendering-debugger.md‎

Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -207,7 +207,6 @@ The properties in this section let you change how the [render graph system](../r
207207
| **Clear Render Targets At Creation** | Clear render textures the first time the render graph system uses them. |
208208
| **Clear Render Targets When Freed** | Clear render textures when they're no longer used by render graph. |
209209
| **Disable Pass Culling** | Disable URP culling render passes that have no impact on the final render. |
210-
| **Immediate Mode** | Force URP to execute passes in the order you set them up. |
211210
| **Enable Logging** | Enable logging to the **Console** window. |
212211
| **Log Frame Information** | Log how URP uses the resources during the frame, in the **Console** window. |
213212
| **Log Resources** | Log the resources URP uses during the frame, in the **Console** window. |

‎Packages/com.unity.render-pipelines.universal/Runtime/Data/UniversalRenderPipelineAsset.cs‎

Lines changed: 5 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -12,6 +12,7 @@
1212
using UnityEngine;
1313
using UnityEngine.Serialization;
1414
using UnityEngine.Experimental.Rendering;
15+
using UnityEngine.Rendering.RenderGraphModule;
1516

1617
namespace UnityEngine.Rendering.Universal
1718
{
@@ -454,7 +455,7 @@ internal static void EmitConsoleWarning()
454455
#if UNITY_EDITOR
455456
[ShaderKeywordFilter.ApplyRulesIfTagsEqual("RenderPipeline", "UniversalPipeline")]
456457
#endif
457-
public partial class UniversalRenderPipelineAsset : RenderPipelineAsset<UniversalRenderPipeline>, ISerializationCallbackReceiver, IProbeVolumeEnabledRenderPipeline, IGPUResidentRenderPipeline
458+
public partial class UniversalRenderPipelineAsset : RenderPipelineAsset<UniversalRenderPipeline>, ISerializationCallbackReceiver, IProbeVolumeEnabledRenderPipeline, IGPUResidentRenderPipeline, IRenderGraphEnabledRenderPipeline
458459
{
459460
ScriptableRenderer[] m_Renderers = new ScriptableRenderer[1];
460461

@@ -685,6 +686,9 @@ public partial class UniversalRenderPipelineAsset : RenderPipelineAsset<Universa
685686
static string[] s_Names;
686687
static int[] s_Values;
687688

689+
/// <inheritdoc/>
690+
public bool isImmediateModeSupported => false;
691+
688692
#if UNITY_EDITOR
689693
public static readonly string packagePath = "Packages/com.unity.render-pipelines.universal";
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