USD Viewer: enabled TAA

Author: TheMostDiligent

Samples/USDViewer/src/USDViewer.cpp

@@ -294,6 +294,7 @@ void USDViewer::LoadStage()
     m_PostProcessParams                     = {};
     m_PostProcessParams.ToneMappingMode     = TONE_MAPPING_MODE_UNCHARTED2;
     m_PostProcessParams.ConvertOutputToSRGB = m_ConvertPSOutputToGamma;
+    m_PostProcessParams.EnableTAA           = true;
     m_Stage.TaskManager->SetPostProcessParams(m_PostProcessParams);
 
     const pxr::TfToken UpAxis = pxr::UsdGeomGetStageUpAxis(m_Stage.Stage);
@@ -640,6 +641,11 @@ void USDViewer::UpdateUI()
                         }
                     }
 
+                    if (ImGui::Checkbox("Enable TAA", &m_PostProcessParams.EnableTAA))
+                    {
+                        UpdatePostProcessParams = true;
+                    }
+
                     ImGui::TreePop();
                 }