Merge pull request #1216 from Unity-Technologies/lw/fixes

Lw/fixes

ScriptableRenderPipeline/LightweightPipeline/LWRP/LightweightPipeline.cs

                 depthRTDesc.colorFormat = RenderTextureFormat.Depth;
                 depthRTDesc.depthBufferBits = kDepthStencilBufferBits;
 
-                cmd.GetTemporaryRT(CameraRenderTargetID.depth, depthRTDesc, FilterMode.Bilinear);
+                cmd.GetTemporaryRT(CameraRenderTargetID.depth, depthRTDesc, FilterMode.Point);
-                    cmd.GetTemporaryRT(CameraRenderTargetID.depthCopy, depthRTDesc, FilterMode.Bilinear);
+                    cmd.GetTemporaryRT(CameraRenderTargetID.depthCopy, depthRTDesc, FilterMode.Point);
 
                 m_ShadowPass.InitializeResources(cmd, baseDesc);
             }
                 {
                     VisibleLight light = visibleLights[i];
                     if (light.lightType == LightType.Directional)
+                    {
+                        ++directionalLightCount;
+                    }
                     else
                         perObjectLightIndexMap[i] -= directionalLightCount;
                 }
             // Main light has an optimized shader path for main light. This will benefit games that only care about a single light.
             // Lightweight pipeline also supports only a single shadow light, if available it will be the main light.
             SetupMainLightConstants(cmd, ref lightData);
-            SetupAdditionalListConstants(cmd, ref lightData);
+            SetupAdditionalLightConstants(cmd, ref lightData);
         }
 
         private void SetupMainLightConstants(CommandBuffer cmd, ref LightData lightData)
             cmd.SetGlobalVector(PerCameraBuffer._MainLightColor, lightColor);
         }
 
-        private void SetupAdditionalListConstants(CommandBuffer cmd, ref LightData lightData)
+        private void SetupAdditionalLightConstants(CommandBuffer cmd, ref LightData lightData)
         {
             List<VisibleLight> lights = lightData.visibleLights;
             if (lightData.totalAdditionalLightsCount > 0)