Merge pull request #895 from Unity-Technologies/Fix-framesettings-and-preview

Fix framesettings and preview

ScriptableRenderPipeline/Core/CoreRP/Debugging/DebugMenuManager.cs

         public void AddDebugItem<DebugItemType>(string debugPanelName, string name, Func<object> getter, Action<object> setter = null, DebugItemFlag flags = DebugItemFlag.None, DebugItemHandler handler = null)
         {
             DebugPanel debugPanel = GetDebugPanel(debugPanelName);
-            // If the menu does not exist, create a generic one. This way, users don't have to explicitely create a new DebugMenu class if they don't need any particular overriding of default behavior.
+            // If the menu does not exist, create a generic one. This way, users don't have to explicitly create a new DebugMenu class if they don't need any particular overriding of default behavior.
             if(debugPanel == null)
             {
                 debugPanel = new DebugPanel<DebugPanelUI>(debugPanelName);

ScriptableRenderPipeline/HDRenderPipeline/HDRP/RenderPipeline/FrameSettings.cs

 
             aggregate.enableShadowMask = srcFrameSettings.enableShadowMask && renderPipelineSettings.supportShadowMask;
 
+            if (camera.cameraType == CameraType.Preview)
+            {
+                // remove undesired feature in preview
+                aggregate.enableShadow = false;
+                aggregate.enableContactShadows = false;
+                aggregate.enableSSR = false;
+                aggregate.enableSSAO = false;
+                aggregate.enableTransparentPrepass = false;
+                aggregate.enableMotionVectors = false;
+                aggregate.enableObjectMotionVectors = false;
+                aggregate.enableDBuffer = false;
+                aggregate.enableAtmosphericScattering = false;
+                aggregate.enableTransparentPostpass = false;
+                aggregate.enableDistortion = false;
+                aggregate.enablePostprocess = false;
+                aggregate.enableStereo = false;
+                aggregate.enableShadowMask = false;
+            }
+
             LightLoopSettings.InitializeLightLoopSettings(camera, aggregate, renderPipelineSettings, srcFrameSettings, ref aggregate.lightLoopSettings);
         }
 
         {
             // Register the camera into the debug menu
             DebugMenuManager.instance.RemoveDebugItem(menuName, kEnableShadow);
+            DebugMenuManager.instance.RemoveDebugItem(menuName, kEnableContactShadows);
             DebugMenuManager.instance.RemoveDebugItem(menuName, kEnableSSR);
             DebugMenuManager.instance.RemoveDebugItem(menuName, kEnableSSAO);
             DebugMenuManager.instance.RemoveDebugItem(menuName, kEnableSubsurfaceScattering);
+            DebugMenuManager.instance.RemoveDebugItem(menuName, kDeferredDepthPrepass);
-            DebugMenuManager.instance.RemoveDebugItem(menuName, KEnableTransparentPrepass);
 
             DebugMenuManager.instance.RemoveDebugItem(menuName, KEnableTransparentPrepass);
             DebugMenuManager.instance.RemoveDebugItem(menuName, kEnableMotionVectors);