USD Viewer: added HDR bloom

TheMostDiligent · TheMostDiligent · commit fe1159ed33f5 · 2024-04-17T18:33:29.000-07:00
diff --git a/Samples/USDViewer/src/USDViewer.cpp b/Samples/USDViewer/src/USDViewer.cpp
@@ -790,7 +790,12 @@ void USDViewer::UpdateUI()
                         }
                     }
 
-                    if (ImGui::Checkbox("Enable TAA", &m_PostProcessParams.EnableTAA))
+                    if (ImGui::Checkbox("TAA", &m_PostProcessParams.EnableTAA))
+                    {
+                        UpdatePostProcessParams = true;
+                    }
+
+                    if (ImGui::Checkbox("Bloom", &m_PostProcessParams.EnableBloom))
                     {
                         UpdatePostProcessParams = true;
                     }
@@ -857,6 +862,24 @@ void USDViewer::UpdateUI()
                     }
                 }
 
+                {
+                    ImGui::ScopedDisabler Disabler{!m_PostProcessParams.EnableBloom};
+                    if (ImGui::TreeNode("Bloom"))
+                    {
+                        if (Bloom::UpdateUI(m_PostProcessParams.Bloom, m_PostProcessParams.BloomFeatureFlags))
+                            UpdatePostProcessParams = true;
+
+                        ImGui::Spacing();
+                        if (ImGui::Button("Reset"))
+                        {
+                            m_PostProcessParams.Bloom = USD::HnPostProcessTaskParams{}.Bloom;
+                            UpdatePostProcessParams   = true;
+                        }
+
+                        ImGui::TreePop();
+                    }
+                }
+
                 if (ImGui::TreeNode("Tone mapping"))
                 {
                     {

Original file line number	Diff line number	Diff line change
`@@ -790,7 +790,12 @@ void USDViewer::UpdateUI()`
`790`	`790`	`}`
`791`	`791`	`}`
`792`	`792`
`793`		`- if (ImGui::Checkbox("Enable TAA", &m_PostProcessParams.EnableTAA))`
	`793`	`+ if (ImGui::Checkbox("TAA", &m_PostProcessParams.EnableTAA))`
	`794`	`+ {`
	`795`	`+ UpdatePostProcessParams = true;`
	`796`	`+ }`
	`797`	`+`
	`798`	`+ if (ImGui::Checkbox("Bloom", &m_PostProcessParams.EnableBloom))`
`794`	`799`	`{`
`795`	`800`	`UpdatePostProcessParams = true;`
`796`	`801`	`}`
`@@ -857,6 +862,24 @@ void USDViewer::UpdateUI()`
`857`	`862`	`}`
`858`	`863`	`}`
`859`	`864`
	`865`	`+ {`
	`866`	`+ ImGui::ScopedDisabler Disabler{!m_PostProcessParams.EnableBloom};`
	`867`	`+ if (ImGui::TreeNode("Bloom"))`
	`868`	`+ {`
	`869`	`+ if (Bloom::UpdateUI(m_PostProcessParams.Bloom, m_PostProcessParams.BloomFeatureFlags))`
	`870`	`+ UpdatePostProcessParams = true;`
	`871`	`+`
	`872`	`+ ImGui::Spacing();`
	`873`	`+ if (ImGui::Button("Reset"))`
	`874`	`+ {`
	`875`	`+ m_PostProcessParams.Bloom = USD::HnPostProcessTaskParams{}.Bloom;`
	`876`	`+ UpdatePostProcessParams = true;`
	`877`	`+ }`
	`878`	`+`
	`879`	`+ ImGui::TreePop();`
	`880`	`+ }`
	`881`	`+ }`
	`882`	`+`
`860`	`883`	`if (ImGui::TreeNode("Tone mapping"))`
`861`	`884`	`{`
`862`	`885`	`{`