初始提交: UE5.3项目基础框架

Plugins/CesiumForUnreal/Source/CesiumRuntime/Private/CesiumTileExcluderAdapter.cpp

@@ -0,0 +1,36 @@
+// Copyright 2020-2024 CesiumGS, Inc. and Contributors
+
+#include "CesiumTileExcluderAdapter.h"
+#include "Cesium3DTilesSelection/Tile.h"
+#include "CesiumGeoreference.h"
+#include "VecMath.h"
+
+bool CesiumTileExcluderAdapter::shouldExclude(
+    const Cesium3DTilesSelection::Tile& tile) const noexcept {
+  if (!this->IsExcluderValid) {
+    return false;
+  }
+  Tile->_tileBounds = tile.getBoundingVolume();
+  Tile->UpdateBounds();
+  return Excluder->ShouldExclude(Tile);
+}
+
+void CesiumTileExcluderAdapter::startNewFrame() noexcept {
+  if (!Excluder.IsValid() || !IsValid(Tile) || !IsValid(Georeference)) {
+    IsExcluderValid = false;
+    return;
+  }
+
+  IsExcluderValid = true;
+  Tile->_tileTransform = VecMath::createMatrix4D(
+      Georeference->ComputeUnrealToEarthCenteredEarthFixedTransformation());
+}
+
+CesiumTileExcluderAdapter::CesiumTileExcluderAdapter(
+    TWeakObjectPtr<UCesiumTileExcluder> pExcluder,
+    ACesiumGeoreference* pGeoreference,
+    UCesiumTile* pTile)
+    : Excluder(pExcluder),
+      Tile(pTile),
+      Georeference(pGeoreference),
+      IsExcluderValid(true){};