Toggle for Dynamic GI for low quality baked mode testing in editor

Author: Impossible

com.unity.render-pipelines.high-definition/Runtime/Lighting/LightLoop/LightLoop.cs

@@ -2118,9 +2118,15 @@ bool PrepareLightsForGPU(CommandBuffer cmd, HDCamera hdCamera, CullingResults cu
                     ProbeVolume.preparingMixedLights || ProbeVolume.preparingForBake ||
 #endif
                     !dynamicGIMixedOnly;
-                
+
                 bool processDynamicGI = dynamicGIEnabled && dynamicGINeedsLights;
 
+                var hdrp = RenderPipelineManager.currentPipeline as HDRenderPipeline;
+                if (hdrp != null)
+                {
+                    processDynamicGI &= hdrp.SupportDynamicGI;
+                }
+
                 PreprocessLights(cmd, hdCamera, cullResults, debugDisplaySettings, aovRequest, processDynamicGI);
 
                 // In case ray tracing supported and a light cluster is built, we need to make sure to reserve all the cookie slots we need

com.unity.render-pipelines.high-definition/Runtime/Lighting/ProbeVolume/ProbeVolumeLighting.cs

@@ -155,8 +155,15 @@ public partial class HDRenderPipeline
         // Is the feature globally disabled?
         bool m_SupportProbeVolume = false;
         bool m_SupportDynamicGI = false;
+        bool m_ForceDisableDynamicGI = false;
         private bool m_WasProbeVolumeDynamicGIEnabled;
 
+        public bool SupportDynamicGI
+        {
+            get { return m_SupportDynamicGI && !m_ForceDisableDynamicGI; }
+            set { m_ForceDisableDynamicGI = !value; }
+        }
+
         // Pre-allocate sort keys array to max size to avoid creating allocations / garbage at runtime.
         uint[] m_ProbeVolumeSortKeys = new uint[k_MaxVisibleProbeVolumeCount];
 
@@ -1086,7 +1093,7 @@ ProbeVolumeDynamicGICommonData PrepareProbeVolumeDynamicGIData(HDCamera hdCamera
             data.globalCB = m_ShaderVariablesGlobalCB;
             data.ambientProbe = m_SkyManager.GetAmbientProbe(hdCamera);
 
-            if (hdCamera.frameSettings.IsEnabled(FrameSettingsField.ProbeVolumeDynamicGI) && m_SupportDynamicGI)
+            if (hdCamera.frameSettings.IsEnabled(FrameSettingsField.ProbeVolumeDynamicGI) && SupportDynamicGI)
             {
                 data.infiniteBounces = hdCamera.frameSettings.IsEnabled(FrameSettingsField.ProbeVolumeDynamicGIInfiniteBounces);
                 data.propagationQuality = hdCamera.frameSettings.probeVolumeDynamicGIPropagationQuality;
@@ -1112,7 +1119,6 @@ static void ExecuteProbeVolumeDynamicGI(CommandBuffer cmd, ProbeVolumeDynamicGIC
                 if (data.mode == ProbeVolumeDynamicGIMode.Dispatch)
                 {
                     // Update Probe Volume Data via Dynamic GI Propagation
-                    ProbeVolumeDynamicGI.instance.ResetSimulationRequests();
                     float maxRange = Mathf.Max(data.giSettings.rangeBehindCamera.value, data.giSettings.rangeInFrontOfCamera.value);
                     int maxSimulationsPerFrame = data.maxSimulationsPerFrameOverride;
 
@@ -1127,7 +1133,7 @@ static void ExecuteProbeVolumeDynamicGI(CommandBuffer cmd, ProbeVolumeDynamicGIC
                     for (int probeVolumeIndex = 0; probeVolumeIndex < data.volumes.Count; ++probeVolumeIndex)
                     {
                         ProbeVolumeHandle volume = data.volumes[probeVolumeIndex];
-                        
+
                         bool requiresSimulation;
 #if UNITY_EDITOR
                         if (ProbeVolume.preparingMixedLights || ProbeVolume.preparingForBake)
@@ -1144,7 +1150,7 @@ static void ExecuteProbeVolumeDynamicGI(CommandBuffer cmd, ProbeVolumeDynamicGIC
                             // TODO: obb.center can be a world space position if rendering is not camera relative.
                             requiresSimulation = obb.center.magnitude < (maxRange + maxExtent);
                         }
-                        
+
                         if (requiresSimulation)
                             ProbeVolumeDynamicGI.instance.AddSimulationRequest(data.volumes, probeVolumeIndex);
                     }
@@ -1183,7 +1189,7 @@ void PrepareVisibleProbeVolumeListBuffers(HDCamera hdCamera, CommandBuffer immed
             float globalDistanceFadeEnd = settings.distanceFadeEnd.value;
 
             float offscreenUploadDistance = 0.0f;
-            if (hdCamera.frameSettings.IsEnabled(FrameSettingsField.ProbeVolumeDynamicGI) && m_SupportDynamicGI)
+            if (hdCamera.frameSettings.IsEnabled(FrameSettingsField.ProbeVolumeDynamicGI) && SupportDynamicGI)
             {
                 var dynamicGISettings = hdCamera.volumeStack.GetComponent<ProbeDynamicGI>();
                 offscreenUploadDistance = (dynamicGISettings.neighborVolumePropagationMode.value == ProbeDynamicGI.DynamicGINeighboringVolumePropagationMode.Disabled)

com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/HDRenderPipeline.RenderGraph.cs

@@ -128,6 +128,7 @@ void ExecuteWithRenderGraph(RenderRequest           renderRequest,
                 RenderShadows(m_RenderGraph, hdCamera, cullingResults, ref shadowResult);
 
                 ProbeVolumeDynamicGICommonData commonData = PrepareProbeVolumeDynamicGIData(hdCamera);
+                ProbeVolumeDynamicGI.instance.ResetSimulationRequests();
                 if (commonData.mode != ProbeVolumeDynamicGIMode.None)
                 {
                     using (var builder = m_RenderGraph.AddRenderPass<ProbeVolumeDynamicGIPassData>("ProbeVolumeDynamicGI", out var passData))