Merge branch 'LightweightPipeline'

Assets/GraphicsTests/RenderPipeline/LightweightPipeline/Scenes/MultiplePointLights.unity

   m_AmbientIntensity: 1
   m_AmbientMode: 0
   m_SubtractiveShadowColor: {r: 0.42, g: 0.478, b: 0.627, a: 1}
-  m_SkyboxMaterial: {fileID: 10304, guid: 0000000000000000f000000000000000, type: 0}
+  m_SkyboxMaterial: {fileID: 0}
   m_HaloStrength: 0.5
   m_FlareStrength: 1
   m_FlareFadeSpeed: 3
   m_ReflectionIntensity: 1
   m_CustomReflection: {fileID: 0}
   m_Sun: {fileID: 0}
-  m_IndirectSpecularColor: {r: 0.18028474, g: 0.22571635, b: 0.3069243, a: 1}
+  m_IndirectSpecularColor: {r: 0, g: 0, b: 0, a: 1}
 --- !u!157 &3
 LightmapSettings:
   m_ObjectHideFlags: 0
   m_Lightmapping: 2
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_Lightmapping: 4
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_GameObject: {fileID: 232121470}
   m_Enabled: 1
   serializedVersion: 2
-  m_ClearFlags: 1
+  m_ClearFlags: 2
   m_BackGroundColor: {r: 0.19215687, g: 0.3019608, b: 0.4745098, a: 0}
   m_NormalizedViewPortRect:
     serializedVersion: 2
   m_Lightmapping: 4
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_Lightmapping: 4
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_Lightmapping: 4
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_Lightmapping: 2
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_Lightmapping: 4
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_Lightmapping: 4
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_Lightmapping: 4
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_Lightmapping: 4
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_Lightmapping: 2
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_Lightmapping: 2
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_Lightmapping: 4
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_Lightmapping: 4
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_Lightmapping: 4
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_Lightmapping: 4
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_Lightmapping: 4
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0
   m_Lightmapping: 4
   m_AreaSize: {x: 1, y: 1}
   m_BounceIntensity: 1
-  m_FalloffTable:
-    m_Table[0]: 0
-    m_Table[1]: 0
-    m_Table[2]: 0
-    m_Table[3]: 0
-    m_Table[4]: 0
-    m_Table[5]: 0
-    m_Table[6]: 0
-    m_Table[7]: 0
-    m_Table[8]: 0
-    m_Table[9]: 0
-    m_Table[10]: 0
-    m_Table[11]: 0
-    m_Table[12]: 0
   m_ColorTemperature: 6570
   m_UseColorTemperature: 0
   m_ShadowRadius: 0

Assets/ScriptableRenderPipeline/LightweightPipeline/Editor/LightweightAssetInspector.cs

                 "Percentages to split shadow volume");
 
             public static GUIContent defaultDiffuseMaterial = new GUIContent("Default Diffuse Material",
-                "Material to use when creating objects");
+                "Material to use when creating 3D objects");
+
+            public static GUIContent defaultParticleMaterial = new GUIContent("Default Particle Material",
+                "Material to use when creating Paticle Systems");
+
+            public static GUIContent defaultLineMaterial = new GUIContent("Default Line Material",
+                "Material to use when creating Line Renderers");
+
+            public static GUIContent defaultUIMaterial = new GUIContent("Default UI Material", "Material to use when creating UI Text");
+
+            public static GUIContent msaaContent = new GUIContent("Anti Aliasing", "Controls the global anti aliasing quality. When set to disabled, MSAA will not be performed even if the camera allows it.");
         }
 
         private SerializedProperty m_MaxPixelLights;
         private SerializedProperty m_ShadowCascade2SplitProp;
         private SerializedProperty m_ShadowCascade4SplitProp;
         private SerializedProperty m_DefaultDiffuseMaterial;
+        private SerializedProperty m_DefaultParticleMaterial;
+        private SerializedProperty m_DefaultLineMaterial;
+        private SerializedProperty m_DefaultUIMaterial;
+        private SerializedProperty m_MSAA;
 
         void OnEnable()
         {
             m_ShadowCascade2SplitProp = serializedObject.FindProperty("m_Cascade2Split");
             m_ShadowCascade4SplitProp = serializedObject.FindProperty("m_Cascade4Split");
             m_DefaultDiffuseMaterial = serializedObject.FindProperty("m_DefaultDiffuseMaterial");
+            m_DefaultParticleMaterial = serializedObject.FindProperty("m_DefaultParticleMaterial");
+            m_DefaultLineMaterial = serializedObject.FindProperty("m_DefaultLineMaterial");
+            m_DefaultUIMaterial = serializedObject.FindProperty("m_DefaultUIMaterial");
+            m_MSAA = serializedObject.FindProperty("m_MSAA");
         }
 
         public override void OnInspectorGUI()
             EditorGUILayout.PropertyField(m_SupportsVertexLightProp, Styles.enableVertexLightLabel);
             EditorGUILayout.PropertyField(m_EnableLightmapsProp, Styles.enableLightmap);
             EditorGUILayout.PropertyField(m_EnableAmbientProbeProp, Styles.enableAmbientProbe);
+            EditorGUILayout.PropertyField(m_MSAA, Styles.msaaContent);
             EditorGUI.indentLevel--;
             EditorGUILayout.Space();
             EditorGUILayout.Space();
 
             EditorGUI.indentLevel--;
 
+            EditorGUILayout.Space();
+            EditorGUILayout.PropertyField(m_DefaultParticleMaterial, Styles.defaultParticleMaterial);
+            EditorGUILayout.PropertyField(m_DefaultLineMaterial, Styles.defaultLineMaterial);
+            EditorGUILayout.PropertyField(m_DefaultUIMaterial, Styles.defaultUIMaterial);
             EditorGUILayout.PropertyField(m_DefaultShader, Styles.defaultShader);
             EditorGUI.indentLevel--;
 

Assets/ScriptableRenderPipeline/LightweightPipeline/LightweightPipeline.cs

         private static readonly int kMaxCascades = 4;
         private int m_ShadowCasterCascadesCount = kMaxCascades;
         private int m_ShadowMapProperty;
+        private int m_CameraRTProperty;
-        private int m_DepthBufferBits = 16;
+        private RenderTargetIdentifier m_CameraRTID;
+
+        private bool m_RenderToIntermediateTarget = false;
+
+        private const int kShadowDepthBufferBits = 16;
+        private const int kCameraDepthBufferBits = 32;
         private Vector4[] m_DirectionalShadowSplitDistances = new Vector4[kMaxCascades];
 
         private ShadowSettings m_ShadowSettings = ShadowSettings.Default;
+        private static readonly ShaderPassName m_UnlitPassName = new ShaderPassName("SRPDefaultUnlit");
 
         public LightweightPipeline(LightweightPipelineAsset asset)
         {
             m_ShadowMapProperty = Shader.PropertyToID("_ShadowMap");
+            m_CameraRTProperty = Shader.PropertyToID("_CameraRT");
+            m_CameraRTID = new RenderTargetIdentifier(m_CameraRTProperty);
+
+            // Let engine know we have MSAA on for cases where we support MSAA backbuffer
+            if (QualitySettings.antiAliasing != m_Asset.MSAASampleCount)
+                QualitySettings.antiAliasing = m_Asset.MSAASampleCount;
+
             Shader.globalRenderPipeline = "LightweightPipeline";
         }
 
                 // Setup camera matrices and RT
                 context.SetupCameraProperties(camera);
 
-                // Clear RenderTarget to avoid tile initialization on mobile GPUs
-                // https://community.arm.com/graphics/b/blog/posts/mali-performance-2-how-to-correctly-handle-framebuffers
-                var cmd = CommandBufferPool.Get("Clear");
-                cmd.ClearRenderTarget(true, true, camera.backgroundColor);
-                context.ExecuteCommandBuffer(cmd);
-                CommandBufferPool.Release(cmd);
-
                 // Setup light and shadow shader constants
                 SetupShaderLightConstants(visibleLights, ref lightData, ref m_CullResults, ref context);
                 if (lightData.shadowsRendered)
                 if (!lightData.isSingleDirectionalLight)
                     configuration |= RendererConfiguration.PerObjectLightIndices8;
 
+                BeginForwardRendering(camera, ref context);
+
                 // Render Opaques
                 var litSettings = new DrawRendererSettings(m_CullResults, camera, m_LitPassName);
                 litSettings.sorting.flags = SortFlags.CommonOpaque;
+                var unlitSettings = new DrawRendererSettings(m_CullResults, camera, m_UnlitPassName);
+                unlitSettings.sorting.flags = SortFlags.CommonTransparent;
+                unlitSettings.inputFilter.SetQueuesTransparent();
+
+                discardRT.ReleaseTemporaryRT(m_CameraRTProperty);
-                CommandBufferPool.Release(cmd);
+                CommandBufferPool.Release(discardRT);
 
                 // TODO: Check skybox shader
                 context.DrawSkybox(camera);
                 litSettings.inputFilter.SetQueuesTransparent();
                 context.DrawRenderers(ref litSettings);
+                context.DrawRenderers(ref unlitSettings);
+                EndForwardRendering(camera, ref context);
             }
 
             context.Submit();
                 }
             }
 
-            // Lightweight pipeline only upload kMaxVisibleLights to shader cbuffer. 
+            // Lightweight pipeline only upload kMaxVisibleLights to shader cbuffer.
-            for (int i = kMaxVisibleLights; i < lightIndexMap.Length; ++i) 
+            for (int i = kMaxVisibleLights; i < lightIndexMap.Length; ++i)
                 lightIndexMap[i] = -1;
             m_CullResults.SetLightIndexMap(lightIndexMap);
 
             var setRenderTargetCommandBuffer = CommandBufferPool.Get();
             setRenderTargetCommandBuffer.name = "Render packed shadows";
             setRenderTargetCommandBuffer.GetTemporaryRT(m_ShadowMapProperty, m_ShadowSettings.shadowAtlasWidth,
-                m_ShadowSettings.shadowAtlasHeight, m_DepthBufferBits, FilterMode.Bilinear, RenderTextureFormat.Depth,
-                RenderTextureReadWrite.Linear);
+                m_ShadowSettings.shadowAtlasHeight, kShadowDepthBufferBits, FilterMode.Bilinear, RenderTextureFormat.Depth);
             setRenderTargetCommandBuffer.SetRenderTarget(m_ShadowMapRTID);
             setRenderTargetCommandBuffer.ClearRenderTarget(true, true, Color.black);
             context.ExecuteCommandBuffer(setRenderTargetCommandBuffer);
         private bool IsSupportedShadowType(LightType type)
         {
             return (type == LightType.Directional || type == LightType.Spot);
+        }
+
+        private void BeginForwardRendering(Camera camera, ref ScriptableRenderContext context)
+        {
+            m_RenderToIntermediateTarget = GetRenderToIntermediateTarget(camera);
+
+            var cmd = CommandBufferPool.Get("SetCameraRenderTarget");
+            if (m_RenderToIntermediateTarget)
+            {
+                if (camera.activeTexture == null)
+                {
+                    cmd.GetTemporaryRT(m_CameraRTProperty, Screen.width, Screen.height, kCameraDepthBufferBits,
+                        FilterMode.Bilinear, RenderTextureFormat.ARGB32, RenderTextureReadWrite.Default, m_Asset.MSAASampleCount);
+                    cmd.SetRenderTarget(m_CameraRTID);
+                }
+                else
+                {
+                    cmd.SetRenderTarget(new RenderTargetIdentifier(camera.activeTexture));
+                }
+            }
+            else
+            {
+                cmd.SetRenderTarget(BuiltinRenderTextureType.None);
+            }
+
+            // Clear RenderTarget to avoid tile initialization on mobile GPUs
+            // https://community.arm.com/graphics/b/blog/posts/mali-performance-2-how-to-correctly-handle-framebuffers
+            if (camera.clearFlags != CameraClearFlags.Nothing)
+                cmd.ClearRenderTarget(camera.clearFlags == CameraClearFlags.Color, camera.clearFlags == CameraClearFlags.Color || camera.clearFlags == CameraClearFlags.Depth, camera.backgroundColor);
+
+            context.ExecuteCommandBuffer(cmd);
+            CommandBufferPool.Release(cmd);
+        }
+
+        private void EndForwardRendering(Camera camera, ref ScriptableRenderContext context)
+        {
+            if (!m_RenderToIntermediateTarget)
+                return;
+
+            var cmd = CommandBufferPool.Get("Blit");
+            cmd.Blit(BuiltinRenderTextureType.CurrentActive, BuiltinRenderTextureType.CameraTarget);
+            if (camera.cameraType == CameraType.SceneView)
+                cmd.SetRenderTarget(BuiltinRenderTextureType.CameraTarget);
+            context.ExecuteCommandBuffer(cmd);
+            CommandBufferPool.Release(cmd);
+        }
+
+        private bool GetRenderToIntermediateTarget(Camera camera)
+        {
+            bool allowMSAA = camera.allowMSAA && m_Asset.MSAASampleCount > 1 && !PlatformSupportsMSAABackBuffer();
+            if (camera.cameraType == CameraType.SceneView || allowMSAA || camera.activeTexture != null)
+                return true;
+
+            return false;
+        }
+
+        private bool PlatformSupportsMSAABackBuffer()
+        {
+#if UNITY_ANDROID || UNITY_IPHONE || UNITY_TVOS || UNITY_SAMSUNGTV
+            return true;
+#else
+            return false;
+#endif
         }
     }
 }

Assets/ScriptableRenderPipeline/LightweightPipeline/LightweightPipelineAsset.asset

   m_SupportsVertexLight: 1
   m_EnableLightmaps: 1
   m_EnableAmbientProbe: 1
+  m_MSAA: 4
   m_ShadowType: 1
   m_ShadowAtlasResolution: 1024
   m_ShadowNearPlaneOffset: 2
   m_Cascade4Split: {x: 0.067, y: 0.2, z: 0.467}
   m_DefaultDiffuseMaterial: {fileID: 2100000, guid: 6a1143ee683302f4aa628c052723efc1,
     type: 2}
+  m_DefaultParticleMaterial: {fileID: 2100000, guid: e823cd5b5d27c0f4b8256e7c12ee3e6d,
+    type: 2}
+  m_DefaultLineMaterial: {fileID: 2100000, guid: 541b04d3bf488324f816937313973e15,
+    type: 2}
+  m_DefaultUIMaterial: {fileID: 2100000, guid: 786cc499ea3906946b10ab7d24c8d0e7, type: 2}
   m_DefaultShader: {fileID: 4800000, guid: 8d2bb70cbf9db8d4da26e15b26e74248, type: 3}

Assets/ScriptableRenderPipeline/LightweightPipeline/LightweightPipelineAsset.cs

         _2048 = 2048
     }
 
+    public enum MSAAQuality
+    {
+        Disabled = 1,
+        _2x = 2,
+        _4x = 4,
+        _8x = 8
+    }
+
     public class LightweightPipelineAsset : RenderPipelineAsset
     {
         private static readonly string m_PipelineFolder = "Assets/ScriptableRenderPipeline/LightweightPipeline";
         [SerializeField] private bool m_SupportsVertexLight = true;
         [SerializeField] private bool m_EnableLightmaps = true;
         [SerializeField] private bool m_EnableAmbientProbe = true;
+        [SerializeField] private MSAAQuality m_MSAA = MSAAQuality.Disabled;
         [SerializeField] private ShadowType m_ShadowType = ShadowType.HARD_SHADOWS;
         [SerializeField] private ShadowResolution m_ShadowAtlasResolution = ShadowResolution._1024;
         [SerializeField] private float m_ShadowNearPlaneOffset = 2.0f;
         [SerializeField] private Vector3 m_Cascade4Split = new Vector3(0.067f, 0.2f, 0.467f);
 
         [SerializeField] private Material m_DefaultDiffuseMaterial;
+        [SerializeField] private Material m_DefaultParticleMaterial;
+        [SerializeField] private Material m_DefaultLineMaterial;
+        [SerializeField] private Material m_DefaultUIMaterial;
         [SerializeField] private Shader m_DefaultShader;
 
         public int MaxSupportedPixelLights
             private set { m_EnableAmbientProbe = value; }
         }
 
+        public int MSAASampleCount
+        {
+            get { return (int)m_MSAA; }
+            set { m_MSAA = (MSAAQuality)value; }
+        }
+
         public ShadowType CurrShadowType
         {
             get { return m_ShadowType; }
             get { return (int)m_ShadowCascades; }
             private set { m_ShadowCascades = (ShadowCascades)value; }
         }
-       
+
         public float Cascade2Split
         {
             get { return m_Cascade2Split; }
 
         public override Material GetDefaultParticleMaterial()
         {
-            return m_DefaultDiffuseMaterial;
+            return m_DefaultParticleMaterial;
-            return m_DefaultDiffuseMaterial;
+            return m_DefaultLineMaterial;
         }
 
         public override Material GetDefaultTerrainMaterial()
 
         public override Material GetDefaultUIMaterial()
         {
-            return m_DefaultDiffuseMaterial;
+            return m_DefaultUIMaterial;
         }
 
         public override Material GetDefaultUIOverdrawMaterial()

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