From 564fe325920fc51b09a475b38655485ecf911f85 Mon Sep 17 00:00:00 2001
From: T-rvw <429601557@qq.com>
Date: Thu, 21 Sep 2023 18:33:52 +0800
Subject: [PATCH] update

---
 Engine/Source/Editor/UILayers/Inspector.cpp           | 5 ++++-
 Engine/Source/Runtime/ECWorld/StaticMeshComponent.cpp | 5 +++--
 Engine/Source/Runtime/ECWorld/StaticMeshComponent.h   | 6 +++---
 3 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/Engine/Source/Editor/UILayers/Inspector.cpp b/Engine/Source/Editor/UILayers/Inspector.cpp
index 6dace72c..f6b51930 100644
--- a/Engine/Source/Editor/UILayers/Inspector.cpp
+++ b/Engine/Source/Editor/UILayers/Inspector.cpp
@@ -92,6 +92,9 @@ void UpdateComponentWidget<engine::StaticMeshComponent>(engine::SceneWorld* pSce
 		return;
 	}
 
+	ImGuiUtils::ImGuiStringProperty("Vertex Count", std::to_string(pStaticMeshComponent->GetVertexCount()));
+	ImGuiUtils::ImGuiStringProperty("Triangle Count", std::to_string(static_cast<uint32_t>(pStaticMeshComponent->GetIndexCount() / 3)));
+
 	if (!pStaticMeshComponent->IsProgressiveMeshValid())
 	{
 		if (ImGui::Button(reinterpret_cast<const char*>("Build ProgressiveMesh")))
@@ -101,7 +104,7 @@ void UpdateComponentWidget<engine::StaticMeshComponent>(engine::SceneWorld* pSce
 	}
 	else
 	{
-		ImGuiUtils::ImGuiFloatProperty("LOD Percent", pStaticMeshComponent->GetProgressiveMeshLODPercent(), cd::Unit::None, 0.05f, 1.0f, false, 0.01f);
+		ImGuiUtils::ImGuiFloatProperty("LOD Percent", pStaticMeshComponent->GetProgressiveMeshReductionPercent(), cd::Unit::None, 0.05f, 1.0f, false, 0.01f);
 	}
 }
 
diff --git a/Engine/Source/Runtime/ECWorld/StaticMeshComponent.cpp b/Engine/Source/Runtime/ECWorld/StaticMeshComponent.cpp
index 5350a3e9..a21a2bbd 100644
--- a/Engine/Source/Runtime/ECWorld/StaticMeshComponent.cpp
+++ b/Engine/Source/Runtime/ECWorld/StaticMeshComponent.cpp
@@ -110,7 +110,7 @@ void StaticMeshComponent::Reset()
 	m_currentVertexCount = UINT32_MAX;
 	m_totalPolygonCount = UINT32_MAX;
 	m_currentPolygonCount = UINT32_MAX;
-	m_progressiveMeshLODPercent = 1.0f;
+	m_progressiveMeshReductionPercent = 1.0f;
 
 	m_progressiveMeshVertexBuffer.clear();
 	m_progressiveMeshVertexBufferHandle = UINT16_MAX;
@@ -362,7 +362,8 @@ void StaticMeshComponent::BuildProgressiveMeshData()
 
 void StaticMeshComponent::UpdateProgressiveMeshData()
 {
-	uint32_t lodVertexCount = static_cast<uint32_t>(m_progressiveMeshLODPercent * m_totalVertexCount);
+	assert(m_progressiveMeshReductionPercent >= 0.0f && m_progressiveMeshReductionPercent <= 1.0f);
+	uint32_t lodVertexCount = static_cast<uint32_t>(m_progressiveMeshReductionPercent * m_totalVertexCount);
 	if (lodVertexCount == m_currentVertexCount)
 	{
 		return;
diff --git a/Engine/Source/Runtime/ECWorld/StaticMeshComponent.h b/Engine/Source/Runtime/ECWorld/StaticMeshComponent.h
index 5b04f747..a5ed86d7 100644
--- a/Engine/Source/Runtime/ECWorld/StaticMeshComponent.h
+++ b/Engine/Source/Runtime/ECWorld/StaticMeshComponent.h
@@ -70,8 +70,8 @@ class StaticMeshComponent final
 	bool IsProgressiveMeshValid() const { return m_progressiveMeshIndexBufferHandle != UINT16_MAX; }
 	uint16_t GetProgressiveMeshIndexBuffer() const { return m_progressiveMeshIndexBufferHandle; }
 	void BuildProgressiveMeshData();
-	float GetProgressiveMeshLODPercent() const { return m_progressiveMeshLODPercent; }
-	float& GetProgressiveMeshLODPercent() { return m_progressiveMeshLODPercent; }
+	float GetProgressiveMeshReductionPercent() const { return m_progressiveMeshReductionPercent; }
+	float& GetProgressiveMeshReductionPercent() { return m_progressiveMeshReductionPercent; }
 	void UpdateProgressiveMeshData();
 
 private:
@@ -91,7 +91,7 @@ class StaticMeshComponent final
 	uint32_t m_currentVertexCount = UINT32_MAX;
 	uint32_t m_totalPolygonCount = UINT32_MAX;
 	uint32_t m_currentPolygonCount = UINT32_MAX;
-	float m_progressiveMeshLODPercent = 1.0f;
+	float m_progressiveMeshReductionPercent = 1.0f;
 	std::vector<uint32_t> m_permutation;
 	std::vector<uint32_t> m_map;
 #endif